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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
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
18:00:00 (GMT) on 04/20
Sea Height:10.4 ft
Primary Swell Height: 8.2 ft
Primary Swell Period: 12.5 secs
Surf Height5.2 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)
04/2018:00:0010.4 8.2 se12.5 secs4.4 se9.1 secs1.5 se 16.7secs5.2 -7.2 12.5
04/2017:00:0011.8 9.0 se13.9 secs5.4 se10.1 secs3.1 se 6.7secs6.2 -8.7 13.9
04/2016:00:0011.4 9.2 se12.8 secs4.5 se9.2 secs1.4 se 16.7secs5.9 -8.3 12.8
04/2015:00:009.6 7.5 se12.7 secs3.6 se9.3 secs1.7 se 16.7secs4.8 -6.7 12.7
04/2014:00:009.8 7.1 se12.5 secs5.1 se9.2 secs1.0 se 16.7secs4.5 -6.2 12.5
04/2013:00:009.4 6.4 se12.6 secs4.8 se9.2 secs3.3 se 5.9secs4.1 -5.7 12.6
04/2012:00:0011.2 7.2 se12.6 secs6.0 se9.2 secs1.5 se 16.7secs4.5 -6.3 12.6
04/2011:00:0010.8 6.2 se12.5 secs5.9 se9.2 secs2.0 se 16.7secs3.9 -5.5 12.5
04/2010:00:0012.1 6.5 se12.6 secs8.0 se9.1 secs1.5 se 16.7secs4.1 -5.8 12.6
04/2009:00:0011.1 5.9 se12.6 secs6.9 se9.2 secs3.5 se 5.9secs3.7 -5.2 12.6
04/2008:00:0010.1 5.2 se12.6 secs6.0 se9.1 secs1.4 se 16.7secs3.3 -4.6 12.6
04/2007:00:009.4 6.5 se9.0 secs3.4 se12.5 secs3.6 se 5.9secs2.9 -4.1 9.0
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

 

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 04/20
Combined Sea Height:10.8 ft
Dominant Period:14.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:240 degrees
Barometric Pressure:1019.1 mbs
Air Temperature: 39.4 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)
04/2017:50:0010.814.019.523.42401019.139.438.5
04/2016:50:009.814.017.621.42301019.139.438.5
04/2015:50:008.914.019.523.42401018.739.438.5
04/2014:50:009.814.019.525.42401018.339.438.5
04/2013:50:009.211.017.621.42401018.439.438.7
04/2012:50:0010.514.019.523.42401017.839.438.7
04/2011:50:0010.20.019.523.42501017.739.638.7
04/2010:50:0010.89.019.523.42401017.539.638.5
04/2009:50:0010.89.017.623.42501017.639.638.5
04/2008:50:0010.29.017.621.42601017.039.632.0
04/2007:50:009.80.019.523.40001016.732.032.0
04/2006:50:0010.88.019.525.42501016.339.738.5
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

 

000019000 ___0.024914
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