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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)04/20
06:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
06:00:00 (GMT) on 04/20
Sea Height:9.7 ft
Primary Swell Height: 7 ft
Primary Swell Period: 8.4 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)
04/2006:00:009.7 7.0 se8.4 secs3.0 se12.4 secs1.1 se 16.7secs2.9 -4.1 8.4
04/2005:00:008.5 5.5 se8.3 secs2.5 se12.5 secs0.8 se 16.7secs2.3 -3.2 8.3
04/2004:00:008.0 6.0 se8.3 secs1.9 se12.4 secs0.5 se 16.7secs2.5 -3.5 8.3
04/2003:00:007.0 4.8 se7.7 secs2.2 se11.0 secs1.6 se 14.3secs1.8 -2.6 7.7
04/2002:00:006.2 4.2 se7.2 secs1.9 se12.6 secs0.5 se 16.7secs1.5 -2.1 7.2
04/2001:00:006.1 4.0 se7.6 secs2.1 se11.2 secs0.9 se 14.3secs1.5 -2.1 7.6
04/2000:00:007.0 5.2 se7.2 secs2.0 se12.6 secs0.3 se 16.7secs1.9 -2.6 7.2
04/1923:00:007.3 5.2 se7.6 secs2.0 se12.5 secs0.4 se 16.7secs2.0 -2.8 7.6
04/1922:00:007.2 4.8 se7.1 secs2.0 se12.6 secs0.6 se 16.7secs1.7 -2.4 7.1
04/1921:00:007.0 4.8 se7.1 secs1.9 se11.2 secs0.6 se 14.3secs1.7 -2.4 7.1
04/1920:00:007.2 4.9 se6.7 secs2.5 se10.1 secs1.3 se 13.3secs1.6 -2.3 6.7
04/1919:00:007.0 4.9 se6.7 secs2.1 se12.4 secs0.0 se 0.0secs1.6 -2.3 6.7
04/1918:00:006.3 2.4 se11.1 secs4.2 se6.2 secs1.2 se 15.1secs1.3 -1.9 11.1
04/1917:00:005.4 2.5 se10.1 secs3.6 se6.2 secs1.5 se 14.1secs1.2 -1.7 10.1
04/1916:00:005.0 2.3 se12.5 secs2.8 se6.7 secs0.4 se 16.7secs1.4 -2.0 12.5
04/1915:00:004.9 2.4 se12.4 secs2.8 se6.3 secs0.0 se 0.0secs1.5 -2.1 12.4
04/1914:00:004.7 2.2 se12.7 secs1.9 se9.2 secs2.4 se 5.9secs1.4 -2.0 12.7
04/1913:00:003.9 1.6 se12.4 secs2.4 se6.2 secs0.0 se 0.0secs1.0 -1.4 12.4
04/1912:00:004.1 1.8 se12.6 secs1.8 se9.3 secs2.1 se 6.3secs1.1 -1.6 12.6
04/1911:00:004.2 2.0 se12.4 secs2.2 se7.1 secs0.5 se 16.7secs1.2 -1.7 12.4
04/1910:00:004.4 2.1 se12.4 secs2.6 se7.1 secs0.0 se 0.0secs1.3 -1.8 12.4
04/1909:00:004.7 2.1 se12.5 secs2.5 se7.6 secs0.4 se 16.7secs1.3 -1.9 12.5
04/1908:00:004.5 1.9 se12.5 secs1.3 se15.9 secs2.6 se 7.1secs1.2 -1.7 12.5
04/1907:00:004.7 2.4 se12.3 secs2.3 se9.2 secs2.1 se 5.9secs1.5 -2.0 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
05:50:00 (GMT) on 04/20
Combined Sea Height:9.5 ft
Dominant Period:8.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:250 degrees
Barometric Pressure:1015.7 mbs
Air Temperature: 39.9 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)
04/2005:50:009.58.019.523.42501015.739.938.5
04/2004:50:008.98.021.425.42501014.940.138.5
04/2003:50:007.58.019.523.42401014.140.138.7
04/2002:50:006.67.021.425.42501013.840.338.7
04/2001:50:006.97.019.523.42501013.740.538.7
04/2000:50:007.57.019.523.42401013.440.538.7
04/1923:50:008.20.021.425.42501013.040.538.7
04/1922:50:007.97.019.523.42401012.640.138.7
04/1921:50:007.50.021.425.42301012.240.138.5
04/1920:50:007.97.019.525.42101012.239.938.5
04/1919:50:006.96.021.427.32001012.439.738.5
04/1918:50:006.96.023.427.32001012.339.638.5
04/1917:50:006.66.021.425.41901012.739.638.7
04/1916:50:006.66.019.523.41901013.139.638.5
04/1915:50:006.20.021.427.32001013.139.438.7
04/1914:50:005.96.017.621.42001014.739.238.7
04/1913:50:005.67.019.523.42101015.238.838.7
04/1912:50:005.27.017.623.42101015.738.538.7
04/1911:50:004.97.015.619.52001015.938.538.7
04/1910:50:005.27.015.619.52201016.738.338.7
04/1909:50:005.60.015.619.52301016.237.938.8
04/1908:50:005.28.015.617.62301017.438.138.8
04/1907:50:004.96.013.715.62301017.537.838.8
04/1906:50:004.90.013.717.62401016.938.138.8

 

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