NANTUCKET 54NM Southeast of Nantucket (44008)

Conditions for Monday

Daily
Weekly
Monthly
Marine Data Graph
Ad Blocker Enabled

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

General Information

Location: 40.503 North -69.248 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D13
Payload: ARES 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. Mandatory speed restrictions of 10 knots apply to vessels 65 feet or greater in specific areas and times along the US east coast. Voluntary speed restrictions may be in effect in other areas and times. For current information on speed-restricted areas, go to: http://www.nmfs.noaa.gov/pr/shipstrike

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 51 54
-
East 17.5 20.1 8 4.27 exactly 4.3 5 3.28 2.46 - 4.10 8 1.64 0.82 - 2.46 30.22 -0.03
21:50 51 54
-
East 19.4 22.4 9 4.59 exactly 4.6 6 3.28 2.46 - 4.10 9 1.64 0.82 - 2.46 30.20 -0.05
22:50 52 54
-
East 17.5 20.1 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 9 1.64 0.82 - 2.46 30.19 -0.05
23:50 52 53
-
East 19.4 22.4 5 5.25 exactly 5.2 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 30.15 -0.07
00:50 54 54
-
ESE 17.5 20.1 5 4.92 exactly 4.9 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 30.10 -0.10
01:50 55 54
-
ESE 19.4 22.4 5 5.25 exactly 5.2 5 4.92 4.10 - 5.74 13 1.64 0.82 - 2.46 30.07 -0.12
02:50 56 54
-
SE 17.5 20.1 5 5.25 exactly 5.2 5 4.92 4.10 - 5.74 13 1.64 0.82 - 2.46 30.03 -0.12
03:50 57 54
-
SSE 21.4 24.6 5 5.58 exactly 5.6 5 4.92 4.10 - 5.74 15 1.64 0.82 - 2.46 29.99 -0.12
04:50 57 54
-
South 15.6 17.9 5 5.58 exactly 5.6 5 4.92 4.10 - 5.74 8 1.64 0.82 - 2.46 29.98 -0.09
05:50 57 54
-
South 15.6 17.9 7 5.91 exactly 5.9 7 4.92 4.10 - 5.74 11 1.64 0.82 - 2.46 29.96 -0.07
06:50 58 54
-
SSE 11.7 13.4 7 5.91 exactly 5.9 6 4.92 4.10 - 5.74 7 3.28 2.46 - 4.10 29.94 -0.05
07:50 61 53
-
SSW 17.5 20.1 7 6.89 exactly 6.9 7 6.56 5.74 - 7.38 13 1.64 0.82 - 2.46 29.93 -0.05
08:50 61 54
-
SSW 17.5 20.1 8 7.22 exactly 7.2 8 6.56 5.74 - 7.38 13 3.28 2.46 - 4.10 29.93 -0.03
09:50 61 54
-
SSW 17.5 20.1 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 12 1.64 0.82 - 2.46 29.92 -0.02
10:50 60 54
-
SSW 15.6 17.9 8 7.55 exactly 7.5 5 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 29.89 -0.04
11:50 60 54
-
SSW 13.6 15.7 8 7.55 exactly 7.5 6 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 29.86 -0.07
12:50 61 53
-
SSW 17.5 20.1 8 6.89 exactly 6.9 8 6.56 5.74 - 7.38 13 1.64 0.82 - 2.46 29.81 -0.11
13:50 59 54
-
South 13.6 15.7 8 7.22 exactly 7.2 6 4.92 4.10 - 5.74 8 6.56 5.74 - 7.38 29.78 -0.12
14:50 60 54
-
South 13.6 15.7 8 6.89 exactly 6.9 7 4.92 4.10 - 5.74 8 4.92 4.10 - 5.74 29.76 -0.09
15:50 59 54
-
South 13.6 15.7 8 7.55 exactly 7.5 6 4.92 4.10 - 5.74 8 6.56 5.74 - 7.38 29.74 -0.07
16:50 58 54
-
South 9.7 11.2 8 7.55 exactly 7.5 5 3.28 2.46 - 4.10 8 6.56 5.74 - 7.38 29.71 -0.06
17:50 61 54
-
SSW 21.4 24.6 8 7.22 exactly 7.2 8 6.56 5.74 - 7.38 11 1.64 0.82 - 2.46 29.69 -0.07
18:50 60 54
-
South 17.5 20.1 8 8.53 exactly 8.5 8 8.20 7.38 - 9.02 13 3.28 2.46 - 4.10 29.64 -0.09
19:50 61 54
-
South 19.4 22.4 8 8.53 exactly 8.5 8 8.20 7.38 - 9.02 12 3.28 2.46 - 4.10 29.59 -0.12
20:50 62 54
-
SW 27.2 31.3 8 8.86 exactly 8.9 8 8.20 7.38 - 9.02 9 3.28 2.46 - 4.10 29.59 -0.10
21:50 60 54
-
SW 23.3 26.8 8 10.17 exactly 10.2 8 9.84 9.02 - 10.66 - - - 29.61 -0.03
22:50 59 54
-
SW 19.4 22.4 8 11.15 exactly 11.2 8 11.48 10.66 - 12.30 - - - 29.63 +0.04
23:50 58 54
-
SW 13.6 15.7 9 10.50 exactly 10.5 5 4.92 4.10 - 5.74 9 9.84 9.02 - 10.66 29.63 +0.04
00:50 58 54
-
SW 15.6 17.9 9 10.17 exactly 10.2 6 6.56 5.74 - 7.38 9 8.20 7.38 - 9.02 29.62 +0.01
01:50 59 54
-
SW 17.5 20.1 9 9.84 exactly 9.8 5 8.20 7.38 - 9.02 9 6.56 5.74 - 7.38 29.63 -
02:50 59 53
-
SW 15.6 17.9 9 8.86 exactly 8.9 6 6.56 5.74 - 7.38 9 6.56 5.74 - 7.38 29.65 +0.02
03:50 59 54
-
SW 15.6 17.9 9 9.19 exactly 9.2 7 6.56 5.74 - 7.38 9 6.56 5.74 - 7.38 29.65 +0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 217 ft 4.46 ft 9.1 sec 4.9 sec 0.6 sec 2400 sec
21:00 217 ft 4.33 ft 8.3 sec 4.6 sec 0.6 sec 2400 sec
22:00 217 ft 4.59 ft 9.1 sec 4.6 sec 0.6 sec 2400 sec
23:00 217 ft 4.95 ft 4.5 sec 4.7 sec 0.6 sec 2400 sec
00:00 217 ft 5.09 ft 4.5 sec 4.7 sec 0.6 sec 2400 sec
01:00 217 ft 4.95 ft 4.5 sec 4.6 sec 0.6 sec 2400 sec
02:00 217 ft 5.15 ft 4.5 sec 4.6 sec 0.6 sec 2400 sec
03:00 217 ft 5.18 ft 4.8 sec 4.6 sec 0.6 sec 2400 sec
04:00 217 ft 5.48 ft 5.3 sec 4.8 sec 0.6 sec 2400 sec
05:00 217 ft 5.54 ft 5.0 sec 4.9 sec 0.6 sec 2400 sec
06:00 217 ft 5.77 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
07:00 217 ft 5.77 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
08:00 217 ft 6.89 ft 6.7 sec 5.8 sec 0.6 sec 2400 sec
09:00 217 ft 7.22 ft 7.7 sec 5.7 sec 0.6 sec 2400 sec
11:00 217 ft 7.38 ft 8.3 sec 6.2 sec 0.6 sec 2400 sec
12:00 217 ft 7.68 ft 7.7 sec 6.3 sec 0.6 sec 2400 sec
13:00 217 ft 6.96 ft 7.7 sec 5.9 sec 0.6 sec 2400 sec
14:00 217 ft 7.09 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
15:00 217 ft 6.73 ft 7.7 sec 5.8 sec 0.6 sec 2400 sec
16:00 217 ft 7.58 ft 7.7 sec 6.0 sec 0.6 sec 2400 sec
17:00 217 ft 7.55 ft 8.3 sec 5.9 sec 0.6 sec 2400 sec
18:00 217 ft 7.32 ft 7.7 sec 5.7 sec 0.6 sec 2400 sec
19:00 217 ft 8.56 ft 7.7 sec 6.0 sec 0.6 sec 2400 sec
20:00 217 ft 8.37 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
21:00 217 ft 8.86 ft 7.7 sec 5.8 sec 0.6 sec 2400 sec
22:00 217 ft 10.01 ft 8.3 sec 6.0 sec 0.6 sec 2400 sec
23:00 217 ft 11.06 ft 8.3 sec 6.5 sec 0.6 sec 2400 sec
00:00 217 ft 10.63 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec
01:00 217 ft 10.33 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec
02:00 217 ft 9.74 ft 9.1 sec 6.9 sec 0.6 sec 2400 sec
03:00 217 ft 8.96 ft 9.1 sec 6.5 sec 0.6 sec 2400 sec