NANTUCKET SOUND (44020)

Conditions for Sunday

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Marine Data Graph

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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 Wave Swell Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 57 59 81 NE 15.6 17.9 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 - - - 29.98 -0.02
21:50 58 59 73 NE 15.6 17.9 3 1.97 exactly 2.0 3 1.64 0.82 - 2.46 - - - 29.98 -0.01
22:50 57 59 78 ENE 17.5 20.1 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - - 29.96 -0.02
23:50 57 59 79 ENE 19.4 22.4 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10 - - - 29.95 -0.03
00:50 57 59 79 ENE 15.6 17.9 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10 - - - 29.95 -0.03
01:50 57 58 77 East 17.5 20.1 3 2.62 exactly 2.6 3 3.28 2.46 - 4.10 - - - 29.93 -0.03
02:50 56 58 81 East 17.5 20.1 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - - 29.92 -0.03
03:50 56 58 80 East 19.4 22.4 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - - 29.90 -0.05
04:50 57 57 79 East 17.5 20.1 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - - 29.90 -0.03
05:50 57 57 80 ENE 17.5 20.1 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - - 29.89 -0.03
06:50 57 58 83 ENE 17.5 20.1 5 2.62 exactly 2.6 5 3.28 2.46 - 4.10 - - - 29.90 -
07:50 57 58 83 ENE 17.5 20.1 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 29.90 -
08:50 57 58 86 NE 17.5 20.1 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10 - - - 29.91 +0.02
09:50 57 58 87 NE 19.4 22.4 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10 - - - 29.90 -
10:50 57 59 84 NE 21.4 24.6 4 3.94 exactly 3.9 4 3.28 2.46 - 4.10 - - - 29.88 -0.02
11:50 57 59 84 NE 21.4 24.6 4 3.94 exactly 3.9 4 3.28 2.46 - 4.10 - - - 29.89 -0.03
12:50 56 59 93 NE 21.4 24.6 4 3.94 exactly 3.9 4 3.28 2.46 - 4.10 7 1.64 0.82 - 2.46 29.84 -0.05
13:50 56 58 93 ENE 23.3 26.8 4 3.94 exactly 3.9 4 3.28 2.46 - 4.10 8 1.64 0.82 - 2.46 29.81 -0.07
14:50 56 58 90 ENE 25.3 29.1 4 4.27 exactly 4.3 4 3.28 2.46 - 4.10 7 1.64 0.82 - 2.46 29.79 -0.09
15:50 56 58 87 NE 25.3 29.1 5 4.59 exactly 4.6 5 4.92 4.10 - 5.74 - - - 29.76 -0.09
16:50 57 57 83 NE 21.4 24.6 4 4.92 exactly 4.9 4 4.92 4.10 - 5.74 - - - 29.78 -0.04
17:50 56 57 84 ENE 23.3 26.8 5 4.59 exactly 4.6 5 4.92 4.10 - 5.74 - - - 29.78 -0.01
18:50 57 57 74 ENE 23.3 26.8 5 4.59 exactly 4.6 5 4.92 4.10 - 5.74 - - - 29.80 +0.04
19:50 56 58 85 ENE 23.3 26.8 5 4.27 exactly 4.3 5 4.92 4.10 - 5.74 - - - 29.77 -0.01
20:50 56 58 89 ENE 23.3 26.8 5 4.59 exactly 4.6 5 4.92 4.10 - 5.74 - - - 29.74 -0.04
21:50 56 58 88 NE 25.3 29.1 5 5.25 exactly 5.2 5 4.92 4.10 - 5.74 - - - 29.70 -0.10
22:50 56 58 90 NE 27.2 31.3 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 - - - 29.67 -0.10
23:50 57 58 88 ENE 25.3 29.1 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 29.64 -0.10
00:50 57 58 88 ENE 27.2 31.3 5 5.58 exactly 5.6 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 29.62 -0.08
01:50 56 58 96 ENE 27.2 31.3 5 5.91 exactly 5.9 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 29.58 -0.09
02:50 56 57 97 NE 27.2 31.3 5 5.91 exactly 5.9 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 29.55 -0.09
03:50 56 57 100 NE 27.2 31.3 5 5.58 exactly 5.6 5 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 29.51 -0.11

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 33 ft 1.57 ft 3.3 sec 3.3 sec 0.6 sec 2400 sec
21:00 33 ft 1.71 ft 3.4 sec 3.3 sec 0.6 sec 2400 sec
02:00 33 ft 2.76 ft 3.3 sec 3.4 sec 0.6 sec 2400 sec
03:00 33 ft 2.62 ft 3.7 sec 3.4 sec 0.6 sec 2400 sec
04:00 33 ft 2.69 ft 4.2 sec 3.7 sec 0.6 sec 2400 sec
05:00 33 ft 2.76 ft 4.0 sec 3.8 sec 0.6 sec 2400 sec
06:00 33 ft 2.46 ft 3.8 sec 3.9 sec 0.6 sec 2400 sec
07:00 33 ft 2.49 ft 4.5 sec 3.9 sec 0.6 sec 2400 sec
08:00 33 ft 2.40 ft 4.2 sec 3.9 sec 0.6 sec 2400 sec
09:00 33 ft 3.12 ft 4.0 sec 4.0 sec 0.6 sec 2400 sec
10:00 33 ft 3.12 ft 4.0 sec 3.9 sec 0.6 sec 2400 sec
11:00 33 ft 3.97 ft 4.0 sec 4.0 sec 0.6 sec 2400 sec
12:00 33 ft 3.81 ft 4.0 sec 4.0 sec 0.6 sec 2400 sec
13:00 33 ft 3.84 ft 4.3 sec 3.8 sec 0.6 sec 2400 sec
14:00 33 ft 4.04 ft 3.8 sec 3.8 sec 0.6 sec 2400 sec
15:00 33 ft 4.20 ft 4.2 sec 3.9 sec 0.6 sec 2400 sec
16:00 33 ft 4.69 ft 4.5 sec 4.1 sec 0.6 sec 2400 sec
17:00 33 ft 4.76 ft 4.3 sec 4.1 sec 0.6 sec 2400 sec
19:00 33 ft 4.63 ft 5.0 sec 4.3 sec 0.6 sec 2400 sec
20:00 33 ft 4.40 ft 4.8 sec 4.3 sec 0.6 sec 2400 sec
00:00 33 ft 4.92 ft 4.8 sec 4.2 sec 0.6 sec 2400 sec
02:00 33 ft 5.81 ft 4.5 sec 4.3 sec 0.6 sec 2400 sec
03:00 33 ft 5.81 ft 4.8 sec 4.4 sec 0.6 sec 2400 sec