NANTUCKET SOUND (44020)

Conditions for Sunday

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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)
20:00 56 48 93 South 23.3 26.8 - - - - - - 29.99 +0.04
20:10 55 48 96 South 23.3 26.8 - - - - - - 29.99 -
20:20 55
-
96 South 23.3 26.8 - - - - - - 30.00 -
20:30 55 48 95 South 23.3 26.8 - - - - - - 30.01 -
20:40 54 48 97 South 21.4 24.6 - - - - - - 30.02 -
20:50
-
-
South 21.4 24.6 5 3.61 exactly 3.6 5 3.28 2.46 - 4.10 - - - 30.02 -
21:10 49
-
South 21.4 24.6 - - - - - - 30.02 -
21:20 54 49 95 South 19.4 22.4 - - - - - - 30.03 -
21:30 54 49 95 South 17.5 20.1 - - - - - - 30.03 -
21:40 54 49 95 South 17.5 20.1 - - - - - - 30.03 -
21:50 53 49 99 SSE 17.5 20.1 4 2.95 exactly 3.0 4 3.28 2.46 - 4.10 - - - 30.01 -
22:00 53 49 97 SSE 15.6 17.9 - - - - - - 30.01 +0.05
22:10 53 49 99 SSE 15.6 17.9 - - - - - - 30.02 -
22:40 53 49 99 SSE 15.6 17.9 - - - - - - 30.03 -
22:50 53 49 98 SSE 13.6 15.7 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 30.02 -
23:10 53 49 98 SSE 17.5 20.1 - - - - - - 30.03 -
23:20 54 49 97 SSE 17.5 20.1 - - - - - - 30.01 -
23:30 55 49 98 SSE 19.4 22.4 - - - - - - 30.01 -
23:50 54 49 99 SE 15.6 17.9 4 2.62 exactly 2.6 4 3.28 2.46 - 4.10 - - - 30.00 -
00:10 54 49 97 SE 15.6 17.9 - - - - - - 29.97 -
00:20 54 49 95 SE 15.6 17.9 - - - - - - 29.99 -
00:50 54 49 96 SSE 13.6 15.7 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 30.00 -
01:00 55 49 99 SSE 15.6 17.9 - - - - - - 29.99 -0.02
01:20 56 49 97 SE 17.5 20.1 - - - - - - 29.97 -
01:30 55 49 96 SSE 15.6 17.9 - - - - - - 29.97 -
01:40 54 49 97 SSE 15.6 17.9 - - - - - - 29.96 -
01:50 54 49 97 SSE 15.6 17.9 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 - - - 29.96 -
02:00 55 49 96 SSE 15.6 17.9 - - - - - - 29.97 -0.06
02:20 55 49 97 South 17.5 20.1 - - - - - - 29.98 -
02:30 54 48 95 South 21.4 24.6 - - - - - - 30.01 -
03:00 52 49 98 South 15.6 17.9 - - - - - - 30.01 +0.02
03:10 52 49 96 South 13.6 15.7 - - - - - - 30.01 -
03:20 51 49 99 SSW 11.7 13.4 - - - - - - 30.01 -
03:30 51 49 99 South 9.7 11.2 - - - - - - 30.01 -
03:40 52 49 95 South 9.7 11.2 - - - - - - 30.01 -
03:50 52 49 95 South 7.8 8.9 4 2.30 exactly 2.3 4 1.64 0.82 - 2.46 6 1.64 0.82 - 2.46 30.02 -
04:00 51 49 99 South 7.8 8.9 - - - - - - 30.00 +0.01
04:10 51 49 99 South 7.8 8.9 - - - - - - 30.01 -
04:20 51 49 99 South 5.8 6.7 - - - - - - 30.01 -
04:30 51 49 99 SSE 7.8 8.9 - - - - - - 30.01 -
04:40 51 49 99 SSE 7.8 8.9 - - - - - - 30.01 -
04:50 51 49 99 SE 9.7 11.2 3 1.64 exactly 1.6 3 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 29.99 -
05:10 52 48 96 South 7.8 8.9 - - - - - - 30.02 -
05:20 52 48 98 South 9.7 11.2 - - - - - - 30.02 -
05:30 53 48 95 South 9.7 11.2 - - - - - - 30.02 -
05:40 53 48 96 South 13.6 15.7 - - - - - - 30.02 -
05:50 53 48 98 SSE 13.6 15.7 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.01 -
06:00 53 48 99 South 15.6 17.9 - - - - - - 30.02 +0.01
06:10 53 48 98 South 13.6 15.7 - - - - - - 30.01 -
06:20 53 48 95 SSE 11.7 13.4 - - - - - - 30.01 -
06:40 52 48 99 SSE 11.7 13.4 - - - - - - 30.01 -
06:50 52 48 95 SSE 9.7 11.2 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.01 -
07:10 51 48 98 South 3.9 4.5 - - - - - - 30.03 -
07:20 51 48 98 SSW 3.9 4.5 - - - - - - 30.03 -
07:40 51 48 99 SW 5.8 6.7 - - - - - - 30.05 -
07:50 52 48 96 WSW 9.7 11.2 4 0.98 exactly 1.0 - - - - - - 30.05 -
08:10 53 48 99 South 5.8 6.7 - - - - - - 30.04 -
08:40 53 48 95 South 7.8 8.9 - - - - - - 30.04 -
08:50 52 49 100 South 7.8 8.9 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.04 -
09:00 49
-
SSW 7.8 8.9 - - - - - - 30.05 +0.03
09:10 52 49 96 SSW 5.8 6.7 - - - - - - 30.04 -
09:20 52 49 96 South 7.8 8.9 - - - - - - 30.06 -
09:40 49
-
South 9.7 11.2 - - - - - - 30.05 -
09:50 53 49 96 SSE 11.7 13.4 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.06 -
10:10 53 49 96 SSE 11.7 13.4 - - - - - - 30.05 -
10:40 52 49 98 SSE 9.7 11.2 - - - - - - 30.05 -
10:50 52 49 99 SSE 9.7 11.2 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.06 -
11:00 52 49 98 SSE 9.7 11.2 - - - - - - 30.06 +0.03
11:10 52 49 97 SSE 9.7 11.2 - - - - - - 30.06 -
11:30 51 49 100 SSE 7.8 8.9 - - - - - - 30.06 -
11:40 52 49 96 SSE 5.8 6.7 - - - - - - 30.06 -
11:50 52 49 97 South 5.8 6.7 4 1.64 exactly 1.6 3 1.64 0.82 - 2.46 4 1.64 0.82 - 2.46 30.06 -
12:00 51 49 99 SSE 3.9 4.5 - - - - - - 30.05 -
12:20 51 49 98 South 5.8 6.7 - - - - - - 30.06 -
12:30 52 49 96 South 7.8 8.9 - - - - - - 30.06 -
12:40 52 49 96 South 7.8 8.9 - - - - - - 30.06 -
13:10 52 49 97 South 7.8 8.9 - - - - - - 30.05 -
13:20 51 49 100 South 7.8 8.9 - - - - - - 30.06 -
13:30 51 49 97 SSW 7.8 8.9 - - - - - - 30.06 -
13:40 51 49 97 SSW 5.8 6.7 - - - - - - 30.05 -
13:50 51 49 96 South 3.9 4.5 5 1.64 exactly 1.6 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.05 -
14:00 50 49 99 SSW 5.8 6.7 - - - - - - 30.05 -0.01
14:10 50 49 98 South 3.9 4.5 - - - - - - 30.04 -
14:20 50 49 98 SSW 3.9 4.5 - - - - - - 30.04 -
14:30 50 49 98 South 3.9 4.5 - - - - - - 30.06 -
14:40 50 49 97 SSW 5.8 6.7 - - - - - - 30.06 -
14:50 50 49 97 SSW 5.8 6.7 4 1.97 exactly 2.0 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.06 -
15:20 50 49 97 SE 5.8 6.7 - - - - - - 30.04 -
15:30 50 49 97 SSE 5.8 6.7 - - - - - - 30.05 -
15:40 50 49 97 South 7.8 8.9 - - - - - - 30.06 -
16:10 50 49 100 South 9.7 11.2 - - - - - - 30.07 -
16:20 50 49 98 South 9.7 11.2 - - - - - - 30.08 -
16:40 51 49 97 South 7.8 8.9 - - - - - - 30.08 -
16:50 51 49 96 South 9.7 11.2 5 1.31 exactly 1.3 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.08 -
17:00 50 49 98 South 7.8 8.9 - - - - - - 30.09 +0.04
17:10 50 49 98 SSW 7.8 8.9 - - - - - - 30.09 -
17:20 51 49 95 SSW 7.8 8.9 - - - - - - 30.09 -
17:30 50 49 99 SSW 7.8 8.9 - - - - - - 30.09 -
17:40 50 49 98 SSW 7.8 8.9 - - - - - - 30.09 -
17:50 50 49 98 South 7.8 8.9 5 0.98 exactly 1.0 - - - - - - 30.09 -
18:10 51 49 94 SSW 9.7 11.2 - - - - - - 30.10 -
18:20 50 49 97 South 9.7 11.2 - - - - - - 30.10 -
18:30 50 49 96 South 9.7 11.2 - - - - - - 30.10 -
18:50 50 49 95 South 7.8 8.9 5 0.98 exactly 1.0 - - - - - - 30.11 -
19:10 50 48 96 South 7.8 8.9 - - - - - - 30.12 -
19:20 50 48 95 South 5.8 6.7 - - - - - - 30.12 -
19:40 50 48 98 South 7.8 8.9 - - - - - - 30.13 -
20:30 50 49 98 South 9.7 11.2 - - - - - - 30.15 -
20:40 50 49 97 South 9.7 11.2 - - - - - - 30.16 -
20:50 50 49 96 South 9.7 11.2 5 0.98 exactly 1.0 5 1.64 0.82 - 2.46 - - - 30.16 -
21:10 50 49 95 SSW 9.7 11.2 - - - - - - 30.17 -
21:20 50 49 94 SSW 9.7 11.2 - - - - - - 30.16 -
21:30 50 49 92 South 7.8 8.9 - - - - - - 30.16 -
21:40 50 49 91 South 7.8 8.9 - - - - - - 30.15 -
21:50 49
-
South 7.8 8.9 - - - - - - 30.15 -
22:00 49 49 95 South 7.8 8.9 - - - - - - 30.15 +0.04
22:10 49 49 95 South 5.8 6.7 - - - - - - 30.15 -
22:20 49 49 95 South 5.8 6.7 - - - - - - 30.15 -
22:30 49 49 95 South 5.8 6.7 - - - - - - 30.15 -
22:40 50 49 91 South 5.8 6.7 - - - - - - 30.15 -
22:50 50 49 91 South 5.8 6.7 4 1.31 exactly 1.3 4 1.64 0.82 - 2.46 - - - 30.14 -
23:00 50 49 91 South 5.8 6.7 - - - - - - 30.14 +0.01
23:10 49 49 96 SSE 5.8 6.7 - - - - - - 30.14 -
23:20 49 49 96 SSE 3.9 4.5 - - - - - - 30.14 -
23:40 49 49 96 South 3.9 4.5 - - - - - - 30.14 -
23:50 49 49 96 SSW 1.9 2.2 3 1.31 exactly 1.3 3 1.64 0.82 - 2.46 - - - 30.14 -
00:00 49 49 95 SW 1.9 2.2 - - - - - - 30.14 -0.02
00:10 49 49 96 SSW 1.9 2.2 - - - - - - 30.14 -
00:20 49 49 97 SSW 1.9 2.2 - - - - - - 30.13 -
00:40 49 49 95 North 1.9 2.2 - - - - - - 30.13 -
00:50 49 49 95 NE 1.9 2.2 5 1.31 exactly 1.3 - - - 5 1.64 0.82 - 2.46 30.13 -
01:10 49 49 96 NE 3.9 4.5 - - - - - - 30.12 -
01:20 49 49 95 ENE 3.9 4.5 - - - - - - 30.12 -
01:30 49 49 96 NE 3.9 4.5 - - - - - - 30.11 -
01:40 49 49 96 NNE 3.9 4.5 - - - - - - 30.11 -
01:50 49 49 96 NNE 3.9 4.5 5 1.31 exactly 1.3 - - - 5 1.64 0.82 - 2.46 30.10 -
02:10 49 49 96 NNE 3.9 4.5 - - - - - - 30.10 -
02:20 49 49 96 NE 3.9 4.5 - - - - - - 30.10 -
02:30 49 49 97 NE 3.9 4.5 - - - - - - 30.09 -
02:40 49 49 97 NNE 3.9 4.5 - - - - - - 30.09 -
02:50 50 49 93 North 3.9 4.5 5 1.31 exactly 1.3 4 1.64 0.82 - 2.46 5 1.64 0.82 - 2.46 30.09 -
03:10 50 49 93 NE 3.9 4.5 - - - - - - 30.09 -
03:20 50 49 93 NE 3.9 4.5 - - - - - - 30.09 -
03:30 50 49 93 NNE 3.9 4.5 - - - - - - 30.09 -
03:40 50 49 93 NNE 3.9 4.5 - - - - - - 30.08 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 46 ft 3.58 ft 4.5 sec 3.7 sec 0.6 sec 2400 sec
23:00 46 ft 2.43 ft 4.3 sec 3.6 sec 0.6 sec 2400 sec
00:00 46 ft 2.59 ft 3.7 sec 3.4 sec 0.6 sec 2400 sec
05:00 46 ft 1.64 ft 3.4 sec 3.5 sec 0.6 sec 2400 sec
07:00 46 ft 1.28 ft 2.6 sec 3.1 sec 0.6 sec 2400 sec
08:00 46 ft 1.08 ft 4.3 sec 3.5 sec 0.6 sec 2400 sec
10:00 46 ft 1.35 ft 3.8 sec 3.5 sec 0.6 sec 2400 sec
13:00 46 ft 1.44 ft 4.0 sec 3.9 sec 0.6 sec 2400 sec
15:00 46 ft 1.84 ft 3.8 sec 3.8 sec 0.6 sec 2400 sec
16:00 46 ft 1.44 ft 5.3 sec 3.7 sec 0.6 sec 2400 sec
19:00 46 ft 0.95 ft 5.3 sec 3.7 sec 0.6 sec 2400 sec
01:00 46 ft 1.18 ft 5.0 sec 4.0 sec 0.6 sec 2400 sec
02:00 46 ft 1.31 ft 5.0 sec 4.2 sec 0.6 sec 2400 sec
03:00 46 ft 1.48 ft 4.8 sec 4.2 sec 0.6 sec 2400 sec