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Buoy 46001 Gulf of Alaska
Longitude = 148.17W Latitude = 56.30N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/06
15:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
15:00:00 (GMT) on 04/06
Sea Height:5 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 12.4 secs
Surf Height1.4 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)
04/0615:00:005.0 2.3 se12.4 secs3.3 se6.6 secs0.0 se 0.0secs1.4 -2.0 12.4
04/0614:00:005.4 3.0 se12.4 secs1.5 se16.2 secs3.3 se 6.6secs1.8 -2.6 12.4
04/0613:00:006.0 2.7 se12.3 secs4.2 se6.6 secs0.3 se 16.7secs1.7 -2.3 12.3
04/0612:00:005.8 2.6 se12.3 secs4.1 se6.3 secs0.0 se 0.0secs1.6 -2.2 12.3
04/0611:00:005.3 2.4 se12.4 secs3.5 se6.2 secs1.0 se 9.3secs1.5 -2.1 12.4
04/0610:00:005.1 2.3 se12.5 secs3.8 se6.3 secs0.9 se 9.3secs1.4 -2.0 12.5
04/0609:00:005.1 2.7 se12.3 secs3.4 se6.2 secs0.0 se 0.0secs1.6 -2.3 12.3
04/0608:00:005.7 3.4 se12.3 secs3.3 se6.3 secs0.5 se 16.7secs2.1 -2.9 12.3
04/0607:00:005.8 3.1 se12.5 secs3.6 se6.7 secs0.5 se 16.7secs1.9 -2.7 12.5
04/0606:00:005.3 2.8 se12.4 secs3.2 se6.7 secs0.5 se 16.7secs1.8 -2.5 12.4
04/0605:00:005.0 3.0 se12.5 secs3.0 se6.7 secs0.4 se 16.7secs1.9 -2.6 12.5
04/0604:00:005.2 3.0 se12.8 secs3.2 se6.3 secs0.4 se 16.7secs1.9 -2.7 12.8
04/0603:00:005.1 2.3 se12.6 secs3.3 se5.9 secs1.2 se 15.8secs1.4 -2.0 12.6
04/0602:00:005.3 2.6 se12.6 secs1.5 se15.9 secs3.5 se 6.6secs1.6 -2.3 12.6
04/0601:00:004.8 2.4 se12.6 secs3.2 se6.3 secs0.6 se 16.7secs1.5 -2.1 12.6
04/0600:00:004.4 2.1 se13.7 secs2.7 se6.7 secs0.9 se 10.4secs1.4 -2.0 13.7
04/0523:00:004.3 2.3 se12.6 secs2.5 se6.2 secs0.6 se 16.7secs1.5 -2.1 12.6
04/0522:00:003.9 1.9 se14.0 secs2.4 se6.7 secs1.2 se 10.3secs1.4 -1.9 14.0
04/0521:00:003.9 1.9 se14.2 secs2.4 se7.2 secs1.1 se 10.3secs1.4 -1.9 14.2
04/0520:00:004.0 2.0 se14.1 secs2.1 se7.7 secs0.7 se 17.2secs1.4 -2.0 14.1
04/0519:00:003.8 1.7 se14.4 secs1.3 se11.4 secs2.1 se 6.6secs1.2 -1.7 14.4
04/0518:00:003.8 1.6 se14.2 secs2.3 se6.6 secs1.1 se 10.1secs1.1 -1.6 14.2
04/0517:00:003.7 1.5 se14.4 secs2.4 se6.7 secs1.0 se 10.1secs1.1 -1.6 14.4
04/0516:00:003.2 1.5 se14.4 secs1.8 se7.6 secs1.1 se 11.4secs1.1 -1.5 14.4

 

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 46001
15:50:00 (GMT) on 04/06
Combined Sea Height:5.6 ft
Dominant Period:6.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:270 degrees
Barometric Pressure:1021.3 mbs
Air Temperature: 36.3 degrees
Water Temperature:37.9 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)
04/0615:50:005.66.017.621.42701021.336.337.9
04/0614:50:005.97.019.523.42601021.236.137.9
04/0613:50:005.96.013.715.62701021.235.137.9
04/0612:50:006.26.017.621.42801021.434.737.9
04/0611:50:006.26.017.621.42801021.634.237.9
04/0610:50:005.96.019.523.42801021.634.338.1
04/0609:50:005.96.019.523.42701021.534.537.9
04/0608:50:006.20.017.623.42701021.434.538.1
04/0607:50:005.96.019.523.42801021.134.738.1
04/0606:50:005.27.017.623.42901021.235.238.1
04/0605:50:005.67.015.619.52701021.135.138.1
04/0604:50:005.212.017.619.53001020.636.038.1
04/0603:50:005.67.019.523.42801020.436.138.1
04/0602:50:005.96.019.521.42901020.336.337.9
04/0601:50:005.96.019.525.42901020.335.837.9
04/0600:50:005.66.015.619.53001020.436.337.9
04/0523:50:004.96.017.621.42901020.336.138.1
04/0522:50:004.60.019.525.42801020.534.238.1
04/0521:50:004.37.015.617.62801020.936.038.1
04/0520:50:003.97.011.715.62901021.135.838.1
04/0519:50:003.90.09.813.72601020.334.938.1
04/0518:50:003.97.05.87.82901021.334.738.1
04/0517:50:003.97.09.813.72501021.135.238.1
04/0516:50:003.97.07.89.82601021.235.138.1

 

000018935 ___0.023646
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