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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)04/07
07:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
07:00:00 (GMT) on 04/07
Sea Height:4.3 ft
Primary Swell Height: 1.8 ft
Primary Swell Period: 14.4 secs
Surf Height1.3 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)
04/0707:00:004.3 1.8 se14.4 secs1.2 se17.6 secs2.8 se 6.2secs1.3 -1.8 14.4
04/0706:00:004.8 1.9 se14.3 secs1.2 se18.1 secs3.2 se 6.3secs1.3 -1.9 14.3
04/0705:00:004.8 1.5 se17.3 secs3.3 se6.6 secs1.7 se 12.4secs1.3 -1.9 17.3
04/0704:00:004.9 2.0 se14.4 secs1.3 se17.8 secs2.0 se 11.3secs1.4 -2.0 14.4
04/0703:00:004.9 2.1 se12.3 secs3.3 se6.6 secs1.3 se 16.7secs1.3 -1.8 12.3
04/0702:00:005.3 1.5 se17.1 secs2.0 se12.4 secs3.6 se 6.7secs1.3 -1.8 17.1
04/0701:00:005.6 3.9 se6.7 secs1.8 se12.4 secs1.0 se 16.8secs1.3 -1.8 6.7
04/0700:00:005.8 4.3 se6.6 secs1.9 se12.4 secs1.1 se 16.0secs1.4 -2.0 6.6
04/0623:00:005.5 4.0 se6.7 secs1.9 se11.3 secs0.0 se 0.0secs1.3 -1.9 6.7
04/0622:00:005.5 3.9 se6.7 secs1.9 se12.2 secs0.8 se 16.7secs1.3 -1.8 6.7
04/0621:00:005.3 2.1 se12.4 secs3.7 se6.7 secs1.1 se 16.1secs1.3 -1.8 12.4
04/0620:00:005.9 4.3 se6.7 secs2.3 se11.3 secs0.0 se 0.0secs1.4 -2.0 6.7
04/0619:00:005.4 2.3 se12.3 secs3.8 se6.7 secs1.1 se 16.0secs1.4 -2.0 12.3
04/0618:00:005.2 2.5 se12.4 secs3.2 se7.1 secs1.0 se 16.0secs1.5 -2.1 12.4
04/0617:00:005.2 2.3 se12.3 secs3.6 se6.6 secs1.2 se 16.5secs1.4 -2.0 12.3
04/0616:00:005.3 2.4 se12.4 secs3.6 se6.6 secs0.4 se 16.7secs1.5 -2.1 12.4
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

 

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
06:50:00 (GMT) on 04/07
Combined Sea Height:4.9 ft
Dominant Period:7.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:200 degrees
Barometric Pressure:1022.8 mbs
Air Temperature: 38.3 degrees
Water Temperature:38.1 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)
04/0706:50:004.97.015.617.62001022.838.338.1
04/0705:50:004.97.013.717.62001022.738.338.1
04/0704:50:004.96.015.617.62001022.738.138.1
04/0703:50:005.26.013.715.62101022.837.938.1
04/0702:50:005.96.015.619.52201022.937.838.1
04/0701:50:006.67.015.617.62201022.937.838.1
04/0700:50:006.67.013.717.62301023.137.838.1
04/0623:50:006.27.015.619.52401023.537.637.9
04/0622:50:006.26.015.621.42501023.237.238.1
04/0621:50:006.20.017.621.40001023.032.038.1
04/0620:50:006.20.015.619.52501022.037.638.1
04/0619:50:005.97.015.621.42501022.437.437.9
04/0618:50:006.20.015.619.52501022.136.937.9
04/0617:50:005.97.015.619.52501021.835.232.0
04/0616:50:005.67.015.619.52701021.536.337.9
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

 

000018936 ___0.030843
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