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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)02/17
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
23:00:00 (GMT) on 02/17
Sea Height:5.5 ft
Primary Swell Height: 3.2 ft
Primary Swell Period: 11.2 secs
Surf Height1.8 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)
02/1723:00:005.5 3.2 se11.2 secs3.1 se7.8 secs1.3 se 15.7secs1.8 -2.5 11.2
02/1722:00:005.4 3.5 se11.2 secs3.0 se7.7 secs0.9 se 15.2secs1.9 -2.7 11.2
02/1721:00:005.3 3.5 se11.1 secs2.1 se14.1 secs2.7 se 7.8secs1.9 -2.7 11.1
02/1720:00:005.4 3.4 se12.2 secs2.7 se9.1 secs1.4 se 15.8secs2.1 -2.9 12.2
02/1719:00:005.3 3.2 se12.1 secs2.4 se8.4 secs1.0 se 15.1secs2.0 -2.7 12.1
02/1718:00:005.4 3.1 se12.2 secs2.4 se8.5 secs1.1 se 15.9secs1.9 -2.6 12.2
02/1717:00:005.6 3.9 se12.2 secs2.3 se9.2 secs2.1 se 5.9secs2.4 -3.3 12.2
02/1716:00:005.6 3.8 se11.2 secs3.1 se6.7 secs0.8 se 14.3secs2.1 -3.0 11.2
02/1715:00:005.5 3.4 se12.1 secs2.9 se7.1 secs0.5 se 16.7secs2.0 -2.9 12.1
02/1714:00:005.4 2.8 se12.4 secs3.3 se7.1 secs0.4 se 16.7secs1.7 -2.4 12.4
02/1713:00:006.3 3.9 se12.3 secs3.4 se7.6 secs0.0 se 0.0secs2.4 -3.3 12.3
02/1712:00:006.6 4.5 se11.3 secs3.4 se7.2 secs0.9 se 14.9secs2.5 -3.5 11.3
02/1711:00:006.5 4.2 se12.2 secs3.0 se9.1 secs2.3 se 5.9secs2.6 -3.6 12.2
02/1710:00:007.0 4.1 se12.3 secs4.0 se7.7 secs0.4 se 16.7secs2.5 -3.5 12.3
02/1709:00:006.7 4.2 se12.3 secs3.1 se9.0 secs2.5 se 5.9secs2.6 -3.6 12.3
02/1708:00:007.1 4.0 se12.4 secs3.7 se9.0 secs2.5 se 5.9secs2.5 -3.5 12.4
02/1707:00:007.4 4.7 se12.5 secs4.0 se9.0 secs2.5 se 5.9secs2.9 -4.1 12.5
02/1706:00:008.2 4.8 se12.3 secs4.9 se8.3 secs0.3 se 16.7secs3.0 -4.2 12.3
02/1705:00:008.7 4.9 se12.4 secs5.8 se8.4 secs0.0 se 0.0secs3.1 -4.3 12.4
02/1704:00:008.7 5.2 se11.3 secs4.9 se7.7 secs1.5 se 14.3secs2.9 -4.1 11.3
02/1703:00:0010.2 6.5 se9.9 secs4.2 se13.2 secs4.0 se 6.8secs3.2 -4.5 9.9
02/1702:00:0010.3 6.0 se11.1 secs5.8 se7.8 secs1.7 se 14.3secs3.3 -4.7 11.1
02/1701:00:009.7 5.7 se11.1 secs5.6 se7.8 secs2.0 se 14.3secs3.1 -4.4 11.1
02/1700:00:0011.7 7.7 se11.1 secs6.2 se7.8 secs2.4 se 14.3secs4.3 -6.0 11.1

 

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
23:50:00 (GMT) on 02/17
Combined Sea Height:5.2 ft
Dominant Period:11.0 secs
Wind Speed: 5.8 kts
Wind Gust: 9.8 kts
Wind Direction:100 degrees
Barometric Pressure:1019.7 mbs
Air Temperature: 35.1 degrees
Water Temperature:39.0 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)
02/1723:50:005.211.05.89.81001019.735.139.0
02/1722:50:005.28.09.811.70901019.534.939.0
02/1721:50:005.28.011.713.70701019.235.139.0
02/1720:50:005.211.09.811.70601018.735.439.0
02/1719:50:005.211.05.87.80501018.534.539.0
02/1718:50:005.211.05.87.81001017.833.639.0
02/1717:50:005.211.05.87.80901018.033.439.0
02/1716:50:005.27.03.97.80901017.935.439.0
02/1715:50:005.27.03.97.81001017.036.138.8
02/1714:50:005.67.05.85.81301016.936.038.8
02/1713:50:005.97.03.95.81301017.236.038.8
02/1712:50:005.97.03.95.81301017.535.838.8
02/1711:50:006.211.01.93.91101017.935.838.8
02/1710:50:006.212.01.93.92101018.835.839.0
02/1709:50:006.912.00.01.90001018.635.838.8
02/1708:50:006.911.00.03.90001019.136.038.8
02/1707:50:007.28.01.93.90601019.535.639.0
02/1706:50:007.58.05.87.80401019.635.639.0
02/1705:50:008.59.05.87.80301020.335.839.0
02/1704:50:008.59.09.811.73601020.136.139.0
02/1703:50:008.98.07.811.73601020.436.138.8
02/1702:50:009.810.09.811.70201020.736.538.8
02/1701:50:009.59.011.713.73601021.037.439.0
02/1700:50:0010.810.011.715.63501021.137.839.0

 

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