Honolulu, HI

4:07 AM HST on July 24, 2016 (GMT -1000)
Nuuanu | | Change Station

Elev 374 ft 21.33 °N, 157.84 °W | Updated 9 minutes ago

Overcast
Overcast
73.0 °F
Feels Like 72 °F
N
2.7
Wind Variable Wind from ESE

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.85 in
Visibility 10.0 miles
Clouds Few 2200 ft
Mostly Cloudy 3600 ft
Overcast 4200 ft
Heat Index 72 °F
Dew Point 68 °F
Humidity 85%
Rainfall 0.36 in
Snow Depth Not available.
6:01 AM 7:13 PM
Waning Gibbous, 76% visible
METAR PHNL 241353Z 06009KT 10SM FEW022 BKN036 OVC042 24/21 A2985 RMK AO2 RAE21 SLP107 P0001 T02440211
Pressure 29.85 in
Visibility 10.0 miles
Clouds Few 2200 ft
Mostly Cloudy 3600 ft
Overcast 4200 ft
Heat Index 72 °F
Dew Point 68 °F
Humidity 85%
Rainfall 0.36 in
Snow Depth Not available.
6:01 AM 7:13 PM
Waning Gibbous, 76% visible
METAR PHNL 241353Z 06009KT 10SM FEW022 BKN036 OVC042 24/21 A2985 RMK AO2 RAE21 SLP107 P0001 T02440211

10-Day Weather Forecast

Almanac

Astronomy

Jul. 24, 2016 Rise Set
Actual Time
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Nautical Twilight
Astronomical Twilight
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Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

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Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

High Surf Advisory, Flash Flood Watch
Issued: 3:43 AM HST Jul. 24, 2016 – National Weather Service

... High surf advisory remains in effect until 6 PM HST this
evening...

* surf... 6 to 10 feet along east facing shores.

* Timing... through 6 PM HST this afternoon.

* Impacts... moderate... expect strong breaking waves... shore
break... and strong longshore and rip currents making swimming
difficult and dangerous.

Precautionary/preparedness actions...

Beachgoers... swimmers... and surfers should heed all advice given
by ocean safety officials and exercise caution. Know your limits
and seek ocean recreation areas best suited for your abilities.



Jacobson


332 am HST sun Jul 24 2016

... Flash Flood Watch now in effect through Monday morning...

The Flash Flood Watch is now in effect for

* Oahu.

* Through Monday morning

* rain bands around Tropical Storm Darby will bring frequent
showers and isolated thunderstorms... with periods of heavy
rainfall and flash flooding possible from today through Monday
morning. Storm total rainfall amounts of 3 to 5 inches... with
isolated amounts up to 10 inches in higher terrain... are
possible.

* In addition to flood prone areas... heavy rain events of this
size may cause flooding in areas outside designated flood
zones. Low spots in roads can become dangerous and impassable
due to severe runoff. High amounts of debris in streams and
gulches may clog bridges and culverts resulting in dangerous
flooding which could occur outside the normal channels... and
could also lead to significant property damage.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is very dangerous.

You should monitor later forecasts and get prepared for flash
flooding this weekend. Never drive into areas where water covers
the Road. Turn around... Don/T drown.





Tropical Storm Warning
Issued: 12:01 AM HST Jul. 24, 2016 – National Weather Service

... Tropical Storm Warning remains in effect...

... Precautionary/preparedness actions...
precautionary/preparedness actions...

Everyone should now be inside. Remain alert and away from windows
and external doors.

Tropical storms can bring very heavy rain leading to flash
flooding. People near streams... rivers... and low- lying flood
prone areas are urged to be especially alert to flash flooding.


... Inland flooding...
passing rainbands will bring periods of showers. There is a chance
for intense downpours or thunderstorms to develop early this
morning... mainly near The Big Island and Maui County... and then
spreading to Oahu and Kauai later Sunday. If heavier storms
develop... they could cause significant flash flooding. Additional
rainfall totals of 5 to 10 inches with local amounts up to 15
inches are expected with Tropical Storm Darby. This would yield
isolated total rainfall amounts of up to 25 inches for The Big
Island. For Maui County islands... storm totals up to 5 to 10
inches with isolated amounts of 15 inches are expected. On
Oahu... 3 to 5 inches with isolated totals of 10 inches are
expected. Kauai County islands may see rainfall totals of 3 to 5
inches. See the Flash Flood Watch for more details.

... Winds...
localized damaging winds of 30 to 40 mph can be expected with
Darby... along with gusts of 50 to 60 mph or greater. These winds
are most likely over mountainous terrain... through passes...
and to the west or southwest of the mountains where winds will
be blowing downslope.

Loose items... such as garbage cans and outdoor furniture... will
be blown around. Newly planted or Young trees and shrubs may be
uprooted if not secured properly. Isolated power outages will be
possible.

... Storm surge and storm tide...
surf along east facing shores of The Big Island and Maui will be
15 to 20 feet... lowering to 10 to 15 feet on Sunday. Surf along
east facing shores of Kauai... Oahu... and Molokai will be 10 to 14
feet... lowering to 6 to 9 feet on Sunday. See the high surf
product for more details.

... Probability of tropical storm/hurricane conditions...
tropical storm conditions have been occurring on The Big
Island and over Maui County. The chance for tropical storm
conditions is 41 percent at Honolulu... 41 percent at joint based
Pearl Harbor hickam... 48 percent at Lihue and 40 percent at
Niihau. Wind conditions will continue to improve on The Big Island
through this morning.


Evans