Nantucket, MA

3:46 AM EDT on May 26, 2013 (GMT -0400)
Elev: 7 ft
Lon: 70.1° W
Lat: 41.3° N
Source
Rapid Fire Updates™
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Tropical Weather: Invest 91E (East Pacific) Invest 92E (East Pacific)
News
May 25, 2013
Heavy rain led to deadly flooding in the San Antonio area on Saturday.
May 25, 2013
Graduations are occurring in Moore, Okla., just days after the deadly tornado.
May 25, 2013
After yet another deadly tornado, the discussion has shifted to how to make Tornado Alley safer.
May 25, 2013
With an EF-5 tornado barreling down on them, the people of Moore, Okla. had little time to think.
May 25, 2013
The photos, video, reports and weather analysis of a major flash flood in San Antonio on May 25, 2013.
May 25, 2013
Another severe weather outbreak is possible in the Plains in the week ahead.
May 24, 2013
The potential of tornadoes on May 20, 2013 was well forecast, likely saving many more lives in the Moore tornado.
May 24, 2013
It was early Thursday afternoon at the makeshift animal shelter at the Cleveland County, Okla. Fairgrounds, and Erin Brickman had yet to sleep from the night before.
May 24, 2013
The story behind the iconic photo of a woman carrying her daughter out of the devastation of the Moore, Okla. tornado.
May 24, 2013
This Memorial Day weekend, 31.2 million Americans will drive 50 miles or more to a beach, campground or other getaway, according to car lobbying group AAA.
May 24, 2013
Tragedy is feared on one of the world's tallest peaks.
May 25, 2013
An earthquake in far northeastern California was felt by thousands of people as far away as San Francisco.
May 25, 2013
A survivor describes the horrifying ordeal that occurred Thursday night in Washington.
May 23, 2013
Instead of preparing to round out his last week as a senior at Southmoore High School, 18-year-old Ricky Ledford found himself pulling people from the leveled Briarwood Elementary School and its surrounding neighborhood on Monday.
May 23, 2013
Officials are being attacked by residents in India because of a nasty heat wave.
May 23, 2013
There's a new record for the oldest person to scale Mount Everest, but it might not last long.
May 24, 2013
Blake Shelton and Carrie Underwood are planning ways to help those devastated in Oklahoma.
May 23, 2013
The young victims of the Moore, Okla. tornado are being remembered by grieving parents.
May 25, 2013
Walk through the history of the U.S. space program with this huge archive of vintage photos from NASA's library of photographs taken throughout the history of manned flight, jet engine development, and the creation of the manned missions to the moon and the Space Shuttle program.
May 23, 2013
Four tourists in Iceland got an expected trip when they set up a picnic on a floating iceberg.
Weather Summary
Weather Underground Forecast for Sunday, May 26, 2013.

Expect more severe showers and thunderstorms to develop over the High Plains again on Sunday, stretching into the Central Plains and Mississippi River Valley. A low pressure system continues spinning over the region as is slowly moves off the Rockies and into the Plains. Flow around this system will continue to create a warm front that stretches from eastern Montana through Nebraska and into the Mid-Mississippi River Valley. The heaviest rainfall and strongest storms are most likely to develop from southeastern Montana and northeastern Wyoming through northeastern Nebraska, moving into western Iowa Sunday night. These areas may see large hail and isolated tornadoes. Another region of heavy rainfall with scattered thunderstorms will develop just east of this system, starting the day over Iowa and Illinois, moving eastward into the Midwest and Lower Ohio River Valley by Sunday night.

In the Southern Plains, heavy rainfall will continue winding down on Sunday for Texas. However, the combination of onshore flow from the Gulf of Mexico and a wave of low pressure will continue triggering rain showers from southern Texas through Oklahoma. This will allow for flooding to remain a concern, especially for the San Antonio area.

Out West, a trough of low pressure moves over the Pacific Northwest, bringing scattered showers to Washington and Oregon on Sunday. Some moisture from this system will reach into northern California and northern Nevada, bringing a few light rain showers Sunday afternoon into Monday.
Weather Underground Forecast for Sunday, May 26, 2013.

Expect more severe showers and thunderstorms to develop over the High Plains again on Sunday, stretching into the Central Plains and Mississippi River Valley. A low pressure system continues spinning over the region as is slowly moves off the Rockies and into the Plains. Flow around this system will continue to create a warm front that stretches from eastern Montana through Nebraska and into the Mid-Mississippi River Valley. The heaviest rainfall and strongest storms are most likely to develop from southeastern Montana and northeastern Wyoming through northeastern Nebraska, moving into western Iowa Sunday night. These areas may see large hail and isolated tornadoes. Another region of heavy rainfall with scattered thunderstorms will develop just east of this system, starting the day over Iowa and Illinois, moving eastward into the Midwest and Lower Ohio River Valley by Sunday night.

In the Southern Plains, heavy rainfall will continue winding down on Sunday for Texas. However, the combination of onshore flow from the Gulf of Mexico and a wave of low pressure will continue triggering rain showers from southern Texas through Oklahoma. This will allow for flooding to remain a concern, especially for the San Antonio area.

Out West, a trough of low pressure moves over the Pacific Northwest, bringing scattered showers to Washington and Oregon on Sunday. Some moisture from this system will reach into northern California and northern Nevada, bringing a few light rain showers Sunday afternoon into Monday.

Nantucket Weather at a Glance

Updated 3:45 AM EDT
Elevation
30 ft
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Now
Overcast
Overcast
Temperature
45.0 °F
Feels Like 42 °F
Wind(mph)
6.0
Sunrise / Set
5:12 AM
8:02 PM
Moon
Full
Tonight
Rain Showers 46 °F
Rain Showers
100% chance of precipitation
Sunday
Rain Showers 61 °F
Rain Showers
40% chance of precipitation
Sunday Night
Partly Cloudy 48 °F
Partly Cloudy
Monday
Clear 63 | 52 °F
Clear
Tuesday
Partly Cloudy 63 | 55 °F
Partly Cloudy
Wednesday
Partly Cloudy 66 | 57 °F
Partly Cloudy
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
29.75 in
Visibility
10.0 miles
Clouds
Few 1700 ft
Mostly Cloudy 2200 ft
Overcast 2800 ft
Moisture
Humidity
62%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KACK 260653Z AUTO 28011KT 10SM FEW017 BKN022 OVC028 07/04 A2975 RMK AO2 RAE26 SLP075 P0000 T00720044 TSNO
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Weather Radio
Temperature
Windchill
42 °F
Dew Point
33 °F
Wind
Speed / Dir
6.0 mph from NNW
Wind Gust
15.0 mph
Health
0 out of 16
Pollen
2.70 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Local Activity
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Sunday
rain Mostly cloudy with a chance of rain. High of 61F. Breezy. Winds from the WNW at 20 to 25 mph with gusts to 30 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy Mostly cloudy in the evening, then clear. Low of 48F. Breezy. Winds from the NW at 15 to 25 mph with gusts to 30 mph.
Monday
clear Clear. High of 63F. Breezy. Winds from the West at 15 to 20 mph.
Monday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the West at 5 to 15 mph.
Tuesday
partlycloudy Clear. High of 63F. Winds from the WNW at 5 to 10 mph shifting to the South in the afternoon.
Tuesday Night
nt_clear Clear in the evening, then overcast. Low of 55F. Winds from the SSE at 10 to 15 mph.
Wednesday
partlycloudy Partly cloudy in the morning, then overcast. High of 66F. Winds from the South at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Mostly cloudy. Low of 57F. Breezy. Winds from the SSW at 15 to 25 mph.
Thursday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Breezy. Winds from the SW at 20 to 25 mph.
Thursday Night
nt_partlycloudy Clear. Low of 59F. Breezy. Winds from the WSW at 20 to 25 mph.
Friday
partlycloudy Partly cloudy. High of 68F. Breezy. Winds from the WSW at 20 to 25 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low of 61F. Breezy. Winds from the WSW at 20 to 25 mph.
Saturday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 66F. Breezy. Winds from the WSW at 20 to 25 mph. Chance of rain 30%.
Saturday Night
nt_clear Clear. Low of 59F. Breezy. Winds from the WSW at 20 to 25 mph.
Sunday
clear Clear. High of 68F. Breezy. Winds from the SW at 20 to 25 mph.
Sunday Night
nt_clear Clear. Low of 61F. Breezy. Winds from the SW at 10 to 25 mph.
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 70F. Winds from the SW at 10 to 15 mph. Chance of rain 40%.
Monday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds from the WSW at 5 to 15 mph.
Tuesday
partlycloudy Clear. High of 68F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 59F. Winds less than 5 mph.
Wednesday
clear Clear. High of 68F. Winds less than 5 mph.
Wednesday Night
nt_clear Clear. Fog overnight. Low of 59F. Winds less than 5 mph.
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Weather Forecast for Nantucket MA

View Calendar 10-Day Forecast for station KACK

Sunday, 26
Rain Showers
61 | 48 °F
Rain Showers
Chance of
Precipitation
40%
Monday, 27
Clear
63 | 52 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
63 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
66 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
66 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 31
Partly Cloudy
68 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 1
Chance of a Thunderstorm
66 | 59 °F
Chance of T-storms
Chance of
Precipitation
30%
Sunday, 2
Clear
68 | 61 °F
Clear
Chance of
Precipitation
0%
Monday, 3
Chance of a Thunderstorm
70 | 59 °F
Chance of T-storms
Chance of
Precipitation
40%
Tuesday, 4
Partly Cloudy
68 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Sunday
rain Mostly cloudy with a chance of rain. High of 61F. Breezy. Winds from the WNW at 20 to 25 mph with gusts to 30 mph. Chance of rain 40%.
Sunday Night
nt_partlycloudy Mostly cloudy in the evening, then clear. Low of 48F. Breezy. Winds from the NW at 15 to 25 mph with gusts to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 44 54 | 43 56 | 43 56 | 44
Wind 21 mph West 22 mph WNW 20 mph WNW 19 mph NW
Humidity 89% 66% 59% 63%
Chance of Precip. 100% 50% 10% 10%
Cloud Cover 93% 76% 61% 33%
Conditions Rain Showers Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:12 AM
8:02 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.81], Average RMSE [1.79]
The National Weather Service forecast quality is poor. MaxT RMSE [3.58], Average RMSE [1.37] : Use NWS
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Monday
clear Clear. High of 63F. Breezy. Winds from the West at 15 to 20 mph.
Monday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 45 60 | 46 59 | 49 57 | 50
Wind 14 mph WNW 16 mph West 13 mph WSW 6 mph West
Humidity 73% 60% 68% 77%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 4% 12% 11% 11%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:12 AM
8:03 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.81], Average RMSE [1.64]
The National Weather Service forecast quality is fair. MaxT RMSE [3.28], Average RMSE [1.40] : Use NWS
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Tuesday
partlycloudy Clear. High of 63F. Winds from the WNW at 5 to 10 mph shifting to the South in the afternoon.
Tuesday Night
nt_clear Clear in the evening, then overcast. Low of 55F. Winds from the SSE at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 49 62 | 49 60 | 52 59 | 51
Wind 4 mph WNW 3 mph SW 7 mph South 10 mph SSE
Humidity 87% 64% 74% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 11% 23% 0%
Conditions Fog Clear Clear Clear
Sunrise & Sunset
5:11 AM
8:04 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.86], Average RMSE [1.86]
The National Weather Service forecast quality is fair. MaxT RMSE [3.29], Average RMSE [1.27] : Use NWS
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy in the morning, then overcast. High of 66F. Winds from the South at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Mostly cloudy. Low of 57F. Breezy. Winds from the SSW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 54 63 | 54 62 | 53 64 | 57
Wind 10 mph SSE 12 mph SSE 16 mph South 20 mph SSW
Humidity 86% 71% 73% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 100% 44% 91% 86%
Conditions Overcast Partly Cloudy Overcast Mostly Cloudy
Sunrise & Sunset
5:11 AM
8:05 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.73], Average RMSE [1.80]
The National Weather Service forecast quality is fair. MaxT RMSE [3.34], Average RMSE [1.45] : Use NWS
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Thursday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Breezy. Winds from the SW at 20 to 25 mph.
Thursday Night
nt_partlycloudy Clear. Low of 59F. Breezy. Winds from the WSW at 20 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 57 65 | 57 62 | 58 62 | 58
Wind 22 mph SW 24 mph SW 25 mph SW 24 mph WSW
Humidity 90% 77% 86% 88%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 82% 93% 23% 21%
Conditions Mostly Cloudy Overcast Clear Clear
Sunrise & Sunset
5:10 AM
8:05 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.08], Average RMSE [2.14]
The National Weather Service forecast quality is fair. MaxT RMSE [3.21], Average RMSE [1.49] : Use NWS
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 68F. Breezy. Winds from the WSW at 20 to 25 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low of 61F. Breezy. Winds from the WSW at 20 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 59 67 | 59 63 | 59 62 | 59
Wind 21 mph WSW 18 mph WSW 21 mph WSW 20 mph WSW
Humidity 88% 75% 84% 89%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 12% 29% 72% 25%
Conditions Clear Partly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:10 AM
8:06 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.03], Average RMSE [2.29]
The National Weather Service forecast quality is fair. MaxT RMSE [3.38], Average RMSE [1.60] : Use NWS
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Saturday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 66F. Breezy. Winds from the WSW at 20 to 25 mph. Chance of rain 30%.
Saturday Night
nt_clear Clear. Low of 59F. Breezy. Winds from the WSW at 20 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 59 66 | 59 65 | 58 62 | 57
Wind 19 mph WSW 21 mph WSW 22 mph SW 24 mph SW
Humidity 87% 75% 78% 86%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 26% 19% 64% 26%
Conditions Partly Cloudy Clear Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:09 AM
8:07 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.21], Average RMSE [2.54]
The National Weather Service forecast quality is poor. MaxT RMSE [3.82], Average RMSE [1.71] : Use NWS
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Sunday
clear Clear. High of 68F. Breezy. Winds from the SW at 20 to 25 mph.
Sunday Night
nt_clear Clear. Low of 61F. Breezy. Winds from the SW at 10 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 65 | 59 64 | 59 63 | 59
Wind 23 mph WSW 19 mph SW 20 mph SW 16 mph SW
Humidity 87% 77% 84% 88%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 13% 5% 2%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:09 AM
8:08 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.16], Average RMSE [2.34]
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 70F. Winds from the SW at 10 to 15 mph. Chance of rain 40%.
Monday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds from the WSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 59 67 | 59 64 | 61 61 | 59
Wind 11 mph WSW 11 mph SW 11 mph SW 7 mph SW
Humidity 88% 76% 84% 93%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 4% 19% 49% 59%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:08 AM
8:08 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.95], Average RMSE [2.77]
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Tuesday
partlycloudy Clear. High of 68F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 65 | 57 63 | 57 61 | 57
Wind 5 mph West 4 mph West 4 mph SW 3 mph WSW
Humidity 87% 74% 80% 90%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 50% 34% 12% 1%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:08 AM
8:09 PM
Source: BestForecast at 3:23 AM EDT on May 26, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 68F. Winds less than 5 mph.
Wednesday Night
nt_clear Clear. Fog overnight. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 66 | 58 64 | 59 61 | 59
Wind 3 mph NW 2 mph North 2 mph SSE 2 mph SSE
Humidity 87% 74% 84% 97%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% % % %
Conditions Clear Clear Clear Fog
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 26, 2013 Max Temp Min Temp
Normal (KACK) 60 °F 46 °F
Record (KACK) 78 °F (1965) 34 °F (1972)
Yesterday 56.0 °F 45.0 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Current Good
OZONE
Sunday Good
PM2.5
Sunday Good
OZONE
Monday Good
PM2.5
Monday Good
OZONE
Coastal Water Temperatures
Place Temperature
Nantucket Island, MA 64.0 °F
Woods Hole, MA 59.0 °F
Fall River, MA 61.0 °F
Boston, MA 57.0 °F
Astronomy
May. 26, 2013 Rise Set
Actual Time 5:12 AM EDT 8:02 PM EDT
Civil Twilight 4:40 AM EDT 8:35 PM EDT
Nautical Twilight 3:59 AM EDT 9:16 PM EDT
Astronomical Twilight 3:12 AM EDT 10:03 PM EDT
Moon 9:46 PM EDT 6:38 AM EDT
Length Of Visible Light 15h 54m
Length of Day
14h 49m
Tomorrow will be 1m 28s longer.
Full, 98% of the Moon is Illuminated
Today
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full
Today's Extremes
State Highs State Lows
46 °F
Provincetown
45 °F
Nantucket
44 °F
Hyannis
44 °F
Westfield
36 °F
Worcester
37 °F
Orange
39 °F
Beverly
39 °F
East Milton
39 °F
Lawrence
Snow Depth
Station Depth Elevation
No new snow has been reported.
WunderPhotos®
Super Flower Moon
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1,615,059 photos uploaded!
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By PeaceRiverBP 3 days ago
Travel & Activities
Travel Planning
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Aviation
City Temp. Conditions Updated
Nantucket 45 °F Overcast 2:53 AM EDT
Martha's Vineyard 44 °F Overcast 2:53 AM EDT
Hyannis 43 °F Overcast 2:56 AM EDT
Chatham 43 °F Overcast 3:36 AM EDT
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: MVFR (KACK)
Wind Speed: 11.0 kts.
Wind Dir: 337° (NNW)
Ceiling: 2200 ft

METAR KACK 260653Z AUTO 28011KT 10SM FEW017 BKN022 OVC028 07/04 A2975 RMK AO2 RAE26 SLP075 P0000 T00720044 TSNO

Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Videos
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Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
NOS_NWLON Nantucket Island, MA , Siasconset, MA 44 °F 40 °F - - West  at  7 mph 0.00 in / hr 0 ft 3:12 AM EDT MADIS
Brant Point/Cliff, Nantucket, MA 45.0 °F 42 °F 33 °F 62% NNW  at  6.0 mph 0.00 in / hr 30 ft 3:45 AM EDT Rapid Fire  
Cisco Beach, Nantucket, MA 46.0 °F 41 °F 43 °F 89% NNW  at  9.0 mph 0.00 in / hr 26 ft 3:45 AM EDT Rapid Fire  
MARITIME , Siasconset, MA 47 °F 39 °F 43 °F 86% West  at  25 mph 0.00 in / hr 0 ft 2:50 AM EDT MADIS
Edgartown Harbor, Edgartown, MA 43.9 °F 44 °F 42 °F 91% WNW  at  1.0 mph 0.00 in / hr 20 ft 3:38 AM EDT Normal  
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Coastal Flood Statement
Mobile & Email Alerts Statement as of 11:12 PM EDT on May 25, 2013

... Minor splashover possible around midnight...

* location... east coastal Massachusetts.

* Coastal flooding... minor splashover may occur during tonights
high tide.

* Timing... the high tide is forecast to occur around midnight
tonight.

* Impacts... the tide level at high tide may reach the 13 foot
benchmark that results in flooding beginning in the lowest
vulnerable areas.


All tide heights are referenced to mean lower low water.
Time of high total tide is approximate to nearest hour.

Newburyport

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
     10.9 26/01 am 10.2 0.7 2-4 none 4-5
      8.7 26/01 PM 8.7 0.0 2-4 none 4-5
     10.2 27/01 am 10.2 0.0 2 none 4
      8.9 27/02 PM 8.9 0.0 2 none 2
     10.2 28/02 am 10.2 0.0 1 none 1-2
      8.9 28/03 PM 8.9 0.0 1-2 none 1-2
:

Gloucester Harbor

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
     11.7 26/12 am 11.2 0.5 4 none 4
      9.7 26/01 PM 9.7 0.0 4 none 4
     11.4 27/01 am 11.4 0.0 4 none 4
      9.8 27/02 PM 9.8 0.0 2 none 2
     11.3 28/02 am 11.3 0.0 1 none 1-2
      9.7 28/03 PM 9.7 0.0 1-2 none 1-2
:

Revere

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
     12.4 26/12 am 11.8 0.6 2 minor 4
     10.3 26/01 PM 10.3 0.0 2 none 4
     11.9 27/01 am 11.9 0.0 2 minor 2
     10.3 27/02 PM 10.3 0.0 1 none 1
     11.8 28/02 am 11.8 0.0 1 minor 1
     10.3 28/03 PM 10.3 0.0 1 none 1
:

Boston Harbor

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
     12.5 26/12 am 11.9 0.6 1 minor 1
     10.5 26/01 PM 10.5 0.0 2 none 2
     12.0 27/01 am 12.0 0.0 1 none 1
     10.5 27/02 PM 10.5 0.0 1 none 1
     11.9 28/02 am 11.9 0.0 1 none 1
     10.4 28/03 PM 10.4 0.0 1 none 1
:

Scituate

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
     11.7 26/12 am 11.3 0.4 2 minor 4
      9.9 26/01 PM 9.9 0.0 2 none 4
     11.4 27/01 am 11.4 0.0 2 minor 4
      9.9 27/02 PM 9.9 0.0 2 none 2
     11.4 28/02 am 11.4 0.0 1 minor 1
      9.9 28/03 PM 9.9 0.0 1 none 1
:

Sandwich Harbor

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
     11.8 26/12 am 11.1 0.7 1-2 none 2
      9.8 26/01 PM 9.8 0.0 2 none 2
     11.2 27/01 am 11.2 0.0 2 none 2-4
      9.8 27/02 PM 9.8 0.0 1 none 1-2
     11.0 28/02 am 11.0 0.0 1 none 1
      9.7 28/03 PM 9.7 0.0 1 none 1
:

Provincetown Harbor

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
     12.5 26/12 am 11.8 0.7 2 minor 2
     10.4 26/01 PM 10.4 0.0 2 none 2
     11.9 27/01 am 11.9 0.0 4 none 2-4
     10.4 27/02 PM 10.4 0.0 1-2 none 1-2
     11.7 28/02 am 11.7 0.0 1 none 1
     10.4 28/03 PM 10.4 0.0 1 none 1
:

Chatham - East Coast

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
      6.2 26/01 am 5.4 0.8 4 none 5
      4.1 26/02 PM 4.1 0.0 4 none 5
      5.4 27/02 am 5.4 0.0 5 none 6
      4.2 27/03 PM 4.2 0.0 2 none 3
      5.4 28/03 am 5.4 0.0 1-2 none 2
      4.3 28/04 PM 4.3 0.0 1 none 1
:

Chatham - South Coast

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
      5.7 26/01 am 5.2 0.5 2 none 2
      4.0 26/02 PM 4.0 0.0 2 none 2
      5.2 27/02 am 5.2 0.0 2-4 none 4
      4.0 27/02 PM 4.0 0.0 2 none 2
      5.2 28/03 am 5.2 0.0 1 none 1
      4.1 28/03 PM 4.1 0.0 1 none 1
:

Nantucket Harbor

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
      4.6 26/01 am 4.2 0.4 2 none 2
      3.1 26/02 PM 3.1 0.0 2 none 2
      4.3 27/02 am 4.3 0.0 4 none 4
      3.2 27/03 PM 3.2 0.0 2 none 2
      4.2 28/03 am 4.2 0.0 1 none 1
      3.2 28/04 PM 3.2 0.0 1 none 1
:

Nantucket East Coast

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
      4.8 26/01 am 4.4 0.4 5 none 6
      3.3 26/02 PM 3.3 0.0 5 none 5
      4.5 27/02 am 4.5 0.0 5-6 none 6
      3.3 27/03 PM 3.3 0.0 3 none 3
      4.4 28/03 am 4.4 0.0 2 none 2
      3.4 28/04 PM 3.4 0.0 1 none 1
:

Nantucket South Coast

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
      4.6 26/01 am 4.2 0.4 6 none 7
      3.1 26/02 PM 3.1 0.0 6 none 7
      4.3 27/02 am 4.3 0.0 6 none 7-8
      3.2 27/03 PM 3.2 0.0 3 none 4
      4.2 28/03 am 4.2 0.0 2 none 2-3
      3.2 28/04 PM 3.2 0.0 1 none 2
:

Buzzards Bay - Woods Hole

    total astro risk
     tide day/time tide surge waves flood waves
     /ft/ /ft/ /ft/ /ft/ category /ft/
   ------- ---------- ------- ------- ------- ---------- -------
      2.3 25/11 PM 2.4 -0.1 1 none 1
      2.1 26/10 am 2.1 0.0 1 none 1
      3.1 26/10 PM 3.1 0.0 1-2 none 1-2
      2.1 27/11 am 2.1 0.0 1-2 none 1-2
      2.9 27/11 PM 2.9 0.0 1 none 1
      2.0 28/11 am 2.0 0.0 1 none 1