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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
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
17:00:00 (GMT) on 04/07
Sea Height:8.1 ft
Primary Swell Height: 6.3 ft
Primary Swell Period: 7.1 secs
Surf Height2.3 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)
04/0717:00:008.1 6.3 se7.1 secs2.4 se16.4 secs1.9 se 13.0secs2.3 -3.2 7.1
04/0716:00:006.9 2.4 se16.9 secs4.2 se7.1 secs1.0 se 20.0secs2.0 -2.9 16.9
04/0715:00:005.6 2.3 se16.8 secs3.7 se6.3 secs1.6 se 12.6secs1.9 -2.7 16.8
04/0714:00:004.5 2.0 se16.9 secs2.9 se6.3 secs1.3 se 12.8secs1.7 -2.3 16.9
04/0713:00:005.0 2.3 se17.0 secs1.7 se12.6 secs3.1 se 6.3secs2.0 -2.7 17.0
04/0712:00:004.1 1.3 se14.5 secs1.0 se17.8 secs2.8 se 5.9secs0.9 -1.3 14.5
04/0711:00:004.2 1.5 se16.4 secs1.5 se12.6 secs3.0 se 6.2secs1.2 -1.7 16.4
04/0710:00:004.3 1.4 se16.7 secs1.5 se12.5 secs3.1 se 5.9secs1.1 -1.6 16.7
04/0709:00:004.0 1.2 se17.1 secs1.6 se11.1 secs2.7 se 6.2secs1.0 -1.4 17.1
04/0708:00:004.2 1.4 se16.8 secs1.7 se12.3 secs2.7 se 6.6secs1.2 -1.6 16.8
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

 

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
17:50:00 (GMT) on 04/07
Combined Sea Height:8.9 ft
Dominant Period:7.0 secs
Wind Speed: 23.4 kts
Wind Gust: 29.2 kts
Wind Direction:170 degrees
Barometric Pressure:1017.2 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)
04/0717:50:008.97.023.429.21701017.238.338.1
04/0716:50:007.97.023.427.31701018.237.837.9
04/0715:50:006.66.023.431.21701018.637.838.1
04/0714:50:006.26.021.427.31701019.138.538.1
04/0713:50:005.26.021.427.31701019.738.538.1
04/0712:50:005.26.019.525.41701020.138.337.9
04/0711:50:005.26.019.523.41701020.838.337.9
04/0710:50:004.90.017.621.41701021.438.337.9
04/0709:50:004.66.017.621.41801022.138.337.9
04/0708:50:004.96.017.621.41901022.238.338.1
04/0707:50:004.97.015.617.61901022.438.338.1
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

 

000018939 ___0.028796
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