NANTUCKET SOUND (44020)

Conditions for Wednesday

Daily
Weekly
Monthly
Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 61° F
Humidity: 62
Wind direction (W Dir): NE (35 - 44 Degrees)
Wind Speed (W Spd): 15.6 kts (17.9 mph)
Wind Gust (W Spd): 17.5 kts (20.1 mph)

Updated: 1:00 AM EDT on September 18, 2019

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Current Wave Detail Observations

Water Depth: 46 ft
Wave Height: 1.38 ft
Spectral Peak Period: 3.0 sec
Average Wave Period: 3.1 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 1:00 AM EDT on September 18, 2019

General Information

Location: 41.443 North -70.187 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D41
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/

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)
20:20 62 69 62 NE 11.7 13.4 - - -
-
-
20:30 61 69 65 NE 11.7 13.4 - - -
-
-
20:40 61 69 66 NE 11.7 13.4 - - -
-
-
20:50 61 69 65 NE 11.7 13.4 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46
-
-
21:00 61 69 65 NE 9.7 11.2 - - -
-
-
21:10 61 69 66 NE 11.7 13.4 - - -
-
-
21:20 61 69 67 NE 9.7 11.2 - - -
-
-
21:30 61 69 67 NE 11.7 13.4 - - -
-
-
21:50 61 69 67 NE 11.7 13.4 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46
-
-
22:10 61 69 66 NE 11.7 13.4 - - -
-
-
22:20 61 69 67 NE 11.7 13.4 - - -
-
-
22:40
-
-
- 11.7 13.4 - - - 30.16 -
22:50 62 69 61 NE 11.7 13.4 3 0.98 exactly 1.0 3 1.64 0.82 - 2.46
-
-
23:00 62 69 61 NNE 11.7 13.4 - - - 30.16 -
23:10 62 69 60 NE 13.6 15.7 - - -
-
-
23:20 62 69 58 NNE 13.6 15.7 - - -
-
-
23:40 62 69 61 NE 11.7 13.4 - - - 30.16 -
00:10 61 69 63 NE 13.6 15.7 - - -
-
-
00:40 61 69 64 NE 13.6 15.7 - - - 30.16 -
00:50 61 69 63 NE 13.6 15.7 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 46 ft 1.64 ft 3.4 sec 3.1 sec 0.6 sec 2400 sec
22:00 46 ft 1.12 ft 3.1 sec 3.2 sec 0.6 sec 2400 sec
01:00 46 ft 1.38 ft 3.0 sec 3.1 sec 0.6 sec 2400 sec