NANTUCKET SOUND (44020)

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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): 3 sec
Dominant Wave Height (DWH): 0.98 ft
Dominant Wave Range (DWR): exactly 1.0 ft

Updated: 1:40 AM EST on November 14, 2019

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Current Wave Detail Observations

Water Depth: 46 ft
Wave Height: 1.31 ft
Spectral Peak Period: 2.9 sec
Average Wave Period: 3.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 1:00 AM EST on November 14, 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 Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:40 51
-
- 3 1.97 exactly 2.0
-
-
23:40 50
-
- 3 1.31 exactly 1.3
-
-
00:40 50
-
-
-
-
01:40 50
-
- 3 0.98 exactly 1.0
-
-

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 46 ft 2.00 ft 3.0 sec 2.9 sec 0.6 sec 2400 sec
21:00 46 ft 1.84 ft 2.9 sec 2.8 sec 0.6 sec 2400 sec
00:00 46 ft 1.44 ft 2.9 sec 2.9 sec 0.6 sec 2400 sec
01:00 46 ft 1.31 ft 2.9 sec 3.0 sec 0.6 sec 2400 sec