NANTUCKET 54NM Southeast of Nantucket (44008)

Conditions for Tuesday

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General Information

Location: 40.502 North -69.247 West
Buoy Type: 3-meter discus buoy
Buoy Hull: 3D71
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. 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 Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
20:50 44 54
-
- 10 14.11 exactly 14.1 30.16 +0.03
22:50 44 55
-
- 9 11.15 exactly 11.2 30.18 +0.02
23:50 45 55
-
- 9 12.47 exactly 12.5 30.19 +0.03
00:50 46 55
-
- 30.21 -
01:50 47 57
-
- 9 9.51 exactly 9.5 30.20 +0.03
02:50 47 57
-
- 30.19 -
03:50 47 58
-
- 8 8.86 exactly 8.9 30.19 -0.01
04:50 48 59
-
- 30.18 -0.02
05:50 48 59
-
- 30.19 -0.01
06:50 49 58
-
- 30.21 +0.01
07:50 49 58
-
- 8 6.89 exactly 6.9 30.22 +0.04
08:50 50 58
-
- 30.20 +0.02
09:50 50 58
-
- 7 5.91 exactly 5.9 30.20 -
10:50 51 58
-
- 7 5.58 exactly 5.6 30.19 -0.02
11:50 52 58
-
- 7 5.58 exactly 5.6 30.17 -0.03
12:50 53 58
-
- 6 5.25 exactly 5.2 30.14 -0.07
13:50 53 58
-
- 7 5.25 exactly 5.2 30.12 -0.07
14:50 54 57
-
- 7 5.91 exactly 5.9 30.09 -0.08
15:50 54 57
-
- 7 5.58 exactly 5.6 30.06 -0.08
16:50 55 57
-
- 7 5.25 exactly 5.2 30.02 -0.10
17:50 55 57
-
- 7 5.25 exactly 5.2 29.99 -0.11
19:50 56 54
-
- 7 5.58 exactly 5.6 29.92 -0.10
20:50 56 54
-
- 7 6.56 exactly 6.6 29.87 -0.12
21:50 57 54
-
- 6 7.22 exactly 7.2 29.79 -0.17
22:50 56 54
-
- 8 7.55 exactly 7.5 29.74 -0.18
23:50 55 54
-
- 7 7.87 exactly 7.9 29.70 -0.17
00:50 55 54
-
- 7 7.55 exactly 7.5 29.63 -0.15
01:50 50 54
-
- 8 7.22 exactly 7.2 29.63 -0.11
02:50 50 54
-
- 9 8.20 exactly 8.2 29.64 -0.06
03:50 49 54
-
- 8 9.19 exactly 9.2 29.64 -

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 217 ft 14.24 ft 10.0 sec 7.4 sec 0.6 sec 2400 sec
21:00 217 ft 14.24 ft 10.0 sec 7.2 sec 0.6 sec 2400 sec
23:00 217 ft 11.15 ft 9.1 sec 6.8 sec 0.6 sec 2400 sec
00:00 217 ft 12.34 ft 9.1 sec 7.0 sec 0.6 sec 2400 sec
02:00 217 ft 9.65 ft 9.1 sec 6.4 sec 0.6 sec 2400 sec
04:00 217 ft 8.99 ft 8.3 sec 6.2 sec 0.6 sec 2400 sec
08:00 217 ft 7.02 ft 7.7 sec 5.7 sec 0.6 sec 2400 sec
10:00 217 ft 6.04 ft 6.7 sec 5.5 sec 0.6 sec 2400 sec
11:00 217 ft 5.71 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
12:00 217 ft 5.48 ft 7.1 sec 5.3 sec 0.6 sec 2400 sec
14:00 217 ft 5.18 ft 7.1 sec 5.1 sec 0.6 sec 2400 sec
15:00 217 ft 6.04 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
16:00 217 ft 5.58 ft 6.7 sec 5.1 sec 0.6 sec 2400 sec
17:00 217 ft 5.28 ft 7.1 sec 5.4 sec 0.6 sec 2400 sec
18:00 217 ft 5.15 ft 6.7 sec 5.2 sec 0.6 sec 2400 sec
20:00 217 ft 5.48 ft 7.1 sec 5.0 sec 0.6 sec 2400 sec
21:00 217 ft 6.59 ft 7.1 sec 5.1 sec 0.6 sec 2400 sec
22:00 217 ft 7.19 ft 5.9 sec 5.4 sec 0.6 sec 2400 sec
23:00 217 ft 7.68 ft 7.7 sec 5.7 sec 0.6 sec 2400 sec
00:00 217 ft 7.87 ft 6.7 sec 5.8 sec 0.6 sec 2400 sec
01:00 217 ft 7.45 ft 7.1 sec 5.6 sec 0.6 sec 2400 sec
02:00 217 ft 7.19 ft 8.3 sec 5.6 sec 0.6 sec 2400 sec
03:00 217 ft 8.37 ft 9.1 sec 6.1 sec 0.6 sec 2400 sec