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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)04/18
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 04/18
Sea Height:3.5 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 14.2 secs
Surf Height1.5 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)
04/1815:00:003.5 2.1 se14.2 secs1.6 se10.2 secs1.4 se 7.1secs1.5 -2.1 14.2
04/1814:00:003.1 2.0 se12.8 secs1.4 se7.7 secs0.6 se 17.5secs1.3 -1.8 12.8
04/1813:00:003.3 2.1 se12.8 secs1.5 se8.3 secs0.7 se 17.6secs1.3 -1.9 12.8
04/1812:00:003.1 2.0 se14.2 secs0.8 se17.6 secs1.3 se 10.2secs1.4 -2.0 14.2
04/1811:00:002.8 1.8 se12.7 secs0.6 se17.2 secs1.2 se 7.7secs1.1 -1.6 12.7
04/1810:00:003.1 1.6 se14.1 secs1.6 se7.7 secs0.6 se 17.7secs1.2 -1.6 14.1
04/1809:00:003.2 1.9 se14.0 secs1.1 se10.3 secs1.5 se 7.1secs1.4 -1.9 14.0
04/1808:00:003.4 2.0 se14.3 secs1.0 se17.6 secs1.2 se 10.1secs1.5 -2.0 14.3
04/1807:00:003.2 1.7 se14.2 secs1.1 se10.2 secs1.7 se 5.9secs1.2 -1.7 14.2
04/1806:00:003.4 1.7 se14.1 secs1.2 se10.2 secs1.6 se 7.1secs1.2 -1.7 14.1
04/1805:00:003.4 1.8 se14.2 secs0.8 se17.4 secs1.9 se 6.7secs1.3 -1.8 14.2
04/1804:00:003.5 1.7 se14.1 secs1.8 se7.6 secs0.7 se 17.5secs1.2 -1.7 14.1
04/1803:00:003.6 2.0 se12.8 secs1.8 se6.7 secs0.3 se 16.7secs1.3 -1.8 12.8
04/1802:00:003.8 2.2 se12.8 secs2.2 se7.1 secs0.6 se 16.7secs1.4 -2.0 12.8
04/1801:00:003.5 2.0 se12.8 secs2.0 se7.1 secs0.2 se 16.7secs1.3 -1.8 12.8
04/1800:00:003.4 1.6 se14.2 secs2.0 se7.2 secs1.0 se 10.2secs1.1 -1.5 14.2
04/1723:00:003.9 1.7 se14.2 secs2.4 se6.7 secs0.7 se 17.4secs1.2 -1.7 14.2
04/1722:00:003.8 1.7 se14.1 secs2.0 se7.1 secs0.0 se 0.0secs1.2 -1.7 14.1
04/1721:00:004.1 2.1 se14.3 secs2.5 se7.2 secs1.0 se 10.2secs1.5 -2.1 14.3
04/1720:00:004.4 1.5 se14.0 secs2.9 se7.1 secs0.0 se 0.0secs1.1 -1.5 14.0
04/1719:00:004.1 1.8 se14.1 secs2.4 se7.7 secs0.0 se 0.0secs1.3 -1.8 14.1
04/1718:00:004.4 2.0 se14.3 secs2.8 se7.6 secs0.0 se 0.0secs1.4 -2.0 14.3
04/1717:00:004.2 1.9 se13.9 secs2.7 se7.1 secs0.0 se 0.0secs1.3 -1.8 13.9
04/1716:00:004.3 1.8 se14.2 secs2.5 se7.7 secs0.0 se 0.0secs1.3 -1.8 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
15:50:00 (GMT) on 04/18
Combined Sea Height:3.0 ft
Dominant Period:11.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:310 degrees
Barometric Pressure:1014.9 mbs
Air Temperature: 38.7 degrees
Water Temperature:38.5 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)
04/1815:50:003.011.09.811.73101014.938.738.5
04/1814:50:003.38.07.89.83101014.338.738.5
04/1813:50:003.314.07.89.83101013.838.738.5
04/1812:50:003.314.05.89.83101013.538.538.5
04/1811:50:003.014.07.87.82801013.238.338.5
04/1810:50:003.314.07.89.82701013.338.338.7
04/1809:50:003.37.07.89.82701013.238.738.7
04/1808:50:003.60.09.813.72501013.138.738.7
04/1807:50:003.36.09.811.72501013.138.738.7
04/1806:50:003.66.03.95.82501013.039.038.7
04/1805:50:003.66.03.95.82801012.939.038.7
04/1804:50:003.97.05.87.82701012.639.038.7
04/1803:50:003.67.05.85.82601012.539.238.8
04/1802:50:003.66.03.95.82501012.439.738.7
04/1801:50:003.97.05.87.82701012.439.238.7
04/1800:50:003.98.05.87.82601012.439.238.7
04/1723:50:004.37.07.89.82401012.538.832.0
04/1722:50:004.67.07.87.82401012.538.838.5
04/1721:50:003.97.07.89.82401012.338.738.5
04/1720:50:004.30.07.89.82401012.138.738.5
04/1719:50:004.30.07.89.82401012.338.738.3
04/1718:50:004.67.07.87.82201012.138.538.3
04/1717:50:004.37.05.87.82001012.138.338.3
04/1716:50:004.67.05.87.82201012.238.138.3

 

000018991 ___0.026309
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