NANTUCKET SOUND (44020)

Conditions for Sunday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: ° F
Wind direction (W Dir): ()
Wind Speed (W Spd): kts ( )
Dominant Wave Period (DWP): 5 sec
Dominant Wave Height (DWH): 3.94 ft
Dominant Wave Range (DWR): exactly 3.9 ft
Wind Wave Period (WWP): 5 sec
Wind Wave Height (WWH): 3.28 ft
Wind Wave Range (WWR): 2.46 - 4.10 ft

Updated: 1:40 AM EST on December 15, 2019

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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
-
-
- 19.4 22.4 - - - 29.23 -
20:40
-
-
- 19.4 22.4 - - - 29.23 -
20:50 50
-
96 - 21.4 24.6 - - -
-
-
21:00
-
-
- 21.4 24.6 - - - 29.24 -
21:40
-
-
- 19.4 22.4 - - - 29.24 -
01:40 43
-
- 5 3.94 exactly 3.9 5 3.28 2.46 - 4.10
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 46 ft 2.89 ft 3.6 sec 3.5 sec 0.6 sec 2400 sec
22:00 46 ft 2.76 ft 3.3 sec 3.4 sec 0.6 sec 2400 sec