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Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)06/03
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
21:00:00 (GMT) on 06/03
Sea Height:1.8 ft
Primary Swell Height: 1.2 ft
Primary Swell Period: 10 secs
Surf Height0.8 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
06/0321:00:001.8 1.2 se10.0 secs0.4 se14.1 secs0.7 se 6.7secs0.8 -1.1 10.0
06/0320:00:001.8 1.3 se10.0 secs0.4 se13.1 secs0.7 se 6.7secs0.9 -1.2 10.0
06/0319:00:001.9 1.4 se10.1 secs0.6 se14.0 secs0.6 se 6.7secs1.0 -1.2 10.1
06/0318:00:001.9 1.3 se10.1 secs0.6 se13.9 secs0.6 se 6.8secs0.9 -1.2 10.1
06/0317:00:002.1 1.6 se9.1 secs0.5 se12.9 secs0.6 se 5.9secs1.0 -1.3 9.1
06/0316:00:002.1 1.3 se11.1 secs1.2 se7.8 secs0.3 se 15.1secs1.0 -1.3 11.1
06/0315:00:002.1 1.4 se10.1 secs0.5 se13.6 secs0.8 se 6.7secs1.0 -1.3 10.1
06/0314:00:002.1 1.3 se10.0 secs0.6 se13.1 secs0.9 se 6.7secs0.9 -1.2 10.0
06/0313:00:001.9 1.2 se10.0 secs0.5 se13.5 secs0.9 se 6.7secs0.8 -1.1 10.0
06/0312:00:002.4 1.5 se10.0 secs1.1 se6.7 secs0.5 se 13.6secs1.1 -1.4 10.0
06/0311:00:002.5 1.7 se10.0 secs0.6 se13.5 secs1.0 se 6.7secs1.2 -1.5 10.0
06/0310:00:002.3 1.5 se10.0 secs0.7 se13.4 secs0.9 se 6.7secs1.0 -1.3 10.0
06/0309:00:002.7 2.0 se10.1 secs0.7 se13.6 secs0.8 se 6.7secs1.4 -1.8 10.1
06/0308:00:002.7 2.1 se10.0 secs0.7 se13.4 secs0.8 se 6.7secs1.4 -1.9 10.0
06/0307:00:003.0 2.4 se10.9 secs1.0 se7.8 secs0.2 se 14.3secs1.8 -2.4 10.9
06/0306:00:003.0 2.3 se10.8 secs1.2 se7.8 secs0.3 se 14.3secs1.8 -2.3 10.8
06/0305:00:002.9 2.3 se10.1 secs1.0 se13.4 secs0.9 se 6.7secs1.6 -2.1 10.1
06/0304:00:002.8 2.2 se10.1 secs0.9 se6.7 secs0.2 se 14.3secs1.6 -2.0 10.1
06/0303:00:002.7 1.9 se11.2 secs1.1 se7.8 secs0.2 se 14.3secs1.5 -1.9 11.2
06/0302:00:002.7 2.0 se10.2 secs0.7 se13.7 secs1.2 se 7.2secs1.4 -1.8 10.2
06/0301:00:003.1 2.4 se11.0 secs1.0 se7.8 secs0.4 se 14.3secs1.8 -2.4 11.0
06/0300:00:003.0 2.2 se10.1 secs0.6 se13.5 secs1.1 se 6.7secs1.5 -2.0 10.1
06/0223:00:003.2 2.4 se10.1 secs1.1 se6.7 secs0.3 se 14.3secs1.7 -2.2 10.1
06/0222:00:002.9 2.1 se10.9 secs1.4 se7.8 secs0.3 se 14.3secs1.6 -2.1 10.9

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 44008
20:50:00 (GMT) on 06/03
Combined Sea Height:2.6 ft
Dominant Period:8.0 secs
Wind Speed: 5.8 kts
Wind Gust: 5.8 kts
Wind Direction:250 degrees
Barometric Pressure:1022.4 mbs
Air Temperature: 55.8 degrees
Water Temperature:50.9 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
06/0320:50:002.68.05.85.82501022.455.850.9
06/0319:50:002.60.05.87.82501022.455.452.9
06/0318:50:002.68.05.87.82401022.755.051.1
06/0317:50:003.09.05.85.82501022.854.732.0
06/0316:50:003.09.05.87.82801022.732.052.2
06/0315:50:003.09.05.85.82601022.553.651.4
06/0314:50:003.010.05.85.82501022.453.451.1
06/0313:50:003.38.05.85.82201021.952.550.7
06/0312:50:003.09.05.85.82101021.951.832.0
06/0311:50:003.68.03.93.92101021.651.350.0
06/0310:50:003.69.01.93.92101021.051.350.5
06/0309:50:003.69.03.95.82401021.050.950.2
06/0308:50:003.99.03.95.82601020.651.451.1
06/0307:50:003.610.03.97.82801020.751.850.7
06/0306:50:004.310.07.87.83001020.551.650.9
06/0305:50:003.610.03.95.82901020.750.750.9
06/0304:50:003.611.05.87.83101020.750.950.4
06/0303:50:003.910.05.87.82801020.850.950.4
06/0302:50:004.310.03.93.92601020.950.232.0
06/0301:50:004.310.01.93.92401020.850.450.0
06/0300:50:004.310.01.93.92501020.550.950.4
06/0223:50:004.910.01.93.92801020.551.450.7
06/0222:50:004.610.01.93.92701020.052.551.1
06/0221:50:004.39.01.93.93001019.852.232.0

 

000021478 ___0.024147
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