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

 

Current Swell & Surf Analysis
Buoy 46001
04:00:00 (GMT) on 02/17
Sea Height:8.7 ft
Primary Swell Height: 5.2 ft
Primary Swell Period: 11.3 secs
Surf Height2.9 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)
02/1704:00:008.7 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
02/1623:00:0012.9 8.7 se11.1 secs6.1 se7.7 secs2.7 se 14.7secs4.9 -6.8 11.1
02/1622:00:0014.4 10.3 se11.1 secs3.9 se14.6 secs6.0 se 7.7secs5.7 -8.0 11.1
02/1621:00:0013.7 9.3 se11.1 secs6.6 se7.8 secs2.6 se 14.7secs5.2 -7.2 11.1
02/1620:00:0016.4 11.8 se11.1 secs4.1 se14.6 secs6.7 se 7.9secs6.5 -9.1 11.1
02/1619:00:0013.9 9.6 se11.2 secs3.5 se14.3 secs6.3 se 7.8secs5.3 -7.5 11.2
02/1618:00:0014.1 10.6 se10.0 secs5.4 se13.6 secs4.7 se 6.8secs5.3 -7.4 10.0
02/1617:00:0014.9 10.1 se11.1 secs3.6 se14.8 secs6.5 se 7.7secs5.6 -7.8 11.1
02/1616:00:0015.3 11.9 se11.2 secs3.9 se14.8 secs6.1 se 7.7secs6.6 -9.3 11.2
02/1615:00:0014.2 8.7 se12.3 secs9.0 se9.2 secs1.6 se 16.7secs5.4 -7.5 12.3
02/1614:00:0015.8 10.4 se12.5 secs9.2 se9.2 secs1.4 se 16.7secs6.5 -9.1 12.5
02/1613:00:0014.8 7.6 se12.5 secs10.0 se9.1 secs4.0 se 5.9secs4.8 -6.7 12.5
02/1612:00:0012.9 6.7 se12.5 secs8.1 se9.2 secs4.0 se 5.9secs4.2 -5.9 12.5
02/1611:00:0011.0 6.0 se12.7 secs6.3 se8.4 secs1.2 se 16.7secs3.8 -5.3 12.7
02/1610:00:0012.6 6.2 se12.6 secs8.0 se9.0 secs4.0 se 5.9secs3.9 -5.5 12.6
02/1609:00:0012.6 6.7 se12.8 secs7.7 se8.4 secs1.6 se 16.7secs4.3 -6.0 12.8
02/1608:00:0012.8 6.7 se12.8 secs7.9 se9.1 secs1.6 se 16.7secs4.3 -6.0 12.8
02/1607:00:0011.8 7.1 se12.7 secs6.3 se9.2 secs1.6 se 16.7secs4.5 -6.4 12.7
02/1606:00:0011.7 7.4 se12.6 secs5.9 se9.1 secs2.1 se 16.7secs4.7 -6.6 12.6
02/1605:00:009.9 5.5 se14.2 secs4.2 se10.2 secs4.5 se 6.7secs3.9 -5.5 14.2

 

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
04:50:00 (GMT) on 02/17
Combined Sea Height:8.5 ft
Dominant Period:9.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:360 degrees
Barometric Pressure:1020.1 mbs
Air Temperature: 36.1 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)
02/1704:50:008.59.09.811.73601020.136.139.0
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
02/1623:50:0011.89.013.719.53501021.337.639.0
02/1622:50:0013.110.019.521.43401021.737.639.0
02/1621:50:0012.110.019.525.43401022.137.939.0
02/1620:50:0013.110.019.523.43301022.338.339.0
02/1619:50:0014.410.023.429.23301022.638.539.0
02/1618:50:0014.110.023.429.23201022.738.739.0
02/1617:50:0014.19.025.433.13301022.938.739.0
02/1616:50:0014.810.025.433.13201023.238.339.0
02/1615:50:0015.110.023.429.23201024.038.139.0
02/1614:50:0013.410.023.429.23101024.637.939.0
02/1613:50:0013.89.025.431.23101025.437.939.0
02/1612:50:0013.48.025.431.23101025.737.939.0
02/1611:50:0013.89.025.433.13101026.438.139.0
02/1610:50:0012.88.025.433.13101026.638.339.0
02/1609:50:0012.89.023.431.23101026.838.539.0
02/1608:50:0012.19.025.431.23001027.338.839.2
02/1607:50:0012.59.023.431.23101027.939.039.2
02/1606:50:0011.58.023.427.33101028.539.039.2
02/1605:50:0010.88.021.425.43101028.939.239.2

 

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