NANTUCKET SOUND (44020)

Conditions for Sunday

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Marine Data Graph

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General Information

Location: 41.443 North -70.186 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D84
Payload: ARES 4.4 payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: Caution: Right whales may be active in northeast waters year-round.  NOAA recommends vessels reduce speeds below 10 knots, when consistent with safe navigation. For latest sightings, go to: http://rwhalesightings.nefsc.noaa.gov/
For area forecasts and warnings, select: Boston WFO

Weather and Wave Data

Time Temp Humidity Wind Dominant Wave Wind Wave Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 71 70 97 SSW 15.6 17.9 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.86 +0.01
21:50 71 70 98 SSW 17.5 20.1 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.87 +0.01
22:50 71 71 97 SSW 17.5 20.1 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 29.87 +0.01
23:50 71 71 98 SSW 19.4 22.4 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 29.86 -
00:50 71 71 97 SSW 19.4 22.4 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 29.86 -
01:50 71 71 97 SSW 17.5 20.1 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 29.85 -0.02
02:50 71 71 97 SSW 17.5 20.1 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 29.84 -0.02
03:50 71 71 97 SW 17.5 20.1 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.84 -0.02
04:50 71 71 98 SW 13.6 15.7 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 29.86 -
05:50 71 71 99 WSW 13.6 15.7 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.87 +0.03
06:50 70 71 100 WSW 7.8 8.9 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 29.90 +0.06
07:50 70 70 100 SW 9.7 11.2 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 29.90 +0.04
08:50 70 70 100 SW 13.6 15.7 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 29.90 +0.03
09:50 71 71 97 SW 11.7 13.4 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 29.89 -
10:50 71 71 99 SSW 13.6 15.7 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 29.90 -
11:50 72 71 96 SW 15.6 17.9 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.90 -
12:50 72 71 97 SSW 15.6 17.9 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.89 -
13:50 72 72 97 SSW 15.6 17.9 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.88 -0.01
14:50 73 72 95 SSW 15.6 17.9 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.89 -0.01
15:50 72 72 98 SSW 15.6 17.9 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 29.88 -0.01
16:50 72 71 99 SSW 13.6 15.7 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 29.88 -
17:50 72 71 97 SSW 11.7 13.4 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 29.88 -
18:50 72 71 97 SSW 9.7 11.2 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 29.89 +0.01
19:50 72 71 100 South 9.7 11.2 6 0.98 exactly 1.0 3 1.64 0.82 - 2.46 29.89 +0.01
20:50 73 71 99 South 9.7 11.2 5 1.31 exactly 1.3 5 1.64 0.82 - 2.46 29.90 +0.02
21:50 73 71 98 South 11.7 13.4 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 29.91 +0.01
22:50 72 71 100 South 11.7 13.4 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 29.90 +0.01
23:50 72 71 100 SSE 9.7 11.2 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 29.89 -0.01
00:50 72 71 100 South 11.7 13.4 2 0.98 exactly 1.0 - - - 29.88 -0.02
01:50 72 71 100 South 9.7 11.2 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 29.88 -0.03
02:50 72 71 100 SSE 9.7 11.2 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 29.86 -0.04
03:50 72 71 100 South 11.7 13.4 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46 29.85 -0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 33 ft 1.64 ft 3.2 sec 3.2 sec 0.6 sec 2400 sec
23:00 33 ft 1.87 ft 3.1 sec 3.2 sec 0.6 sec 2400 sec
05:00 33 ft 1.84 ft 3.1 sec 3.0 sec 0.6 sec 2400 sec
06:00 33 ft 1.54 ft 2.9 sec 2.8 sec 0.6 sec 2400 sec
08:00 33 ft 1.05 ft 3.1 sec 3.1 sec 0.6 sec 2400 sec
09:00 33 ft 1.08 ft 3.0 sec 3.2 sec 0.6 sec 2400 sec
10:00 33 ft 1.35 ft 2.9 sec 3.1 sec 0.6 sec 2400 sec
12:00 33 ft 1.57 ft 3.1 sec 3.1 sec 0.6 sec 2400 sec
13:00 33 ft 1.77 ft 3.3 sec 3.2 sec 0.6 sec 2400 sec
14:00 33 ft 1.71 ft 3.2 sec 3.0 sec 0.6 sec 2400 sec
15:00 33 ft 1.80 ft 3.1 sec 3.0 sec 0.6 sec 2400 sec
16:00 33 ft 1.90 ft 3.1 sec 3.0 sec 0.6 sec 2400 sec
18:00 33 ft 1.35 ft 2.9 sec 2.9 sec 0.6 sec 2400 sec
19:00 33 ft 1.05 ft 3.0 sec 3.1 sec 0.6 sec 2400 sec
02:00 33 ft 1.12 ft 2.7 sec 2.8 sec 0.6 sec 2400 sec
03:00 33 ft 1.02 ft 2.7 sec 2.8 sec 0.6 sec 2400 sec