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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)08/21
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
03:00:00 (GMT) on 08/21
Sea Height:3.5 ft
Primary Swell Height: 0.8 ft
Primary Swell Period: 29.6 secs
Surf Height1.2 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)
08/2103:00:003.5 0.8 se29.6 secs1.5 se14.1 secs0.6 se 33.3secs1.2 -1.7 29.6
08/2102:00:003.1 2.0 se12.5 secs1.2 se15.7 secs1.7 se 7.7secs1.2 -1.7 12.5
08/2101:00:003.3 1.4 se14.1 secs2.1 se7.1 secs0.7 se 19.8secs1.0 -1.4 14.1
08/2100:00:003.2 1.8 se12.6 secs1.1 se15.6 secs1.9 se 7.7secs1.1 -1.6 12.6
08/2023:00:003.6 1.9 se12.4 secs2.0 se7.6 secs0.4 se 16.7secs1.2 -1.7 12.4
08/2022:00:003.7 2.2 se12.5 secs2.1 se8.3 secs0.2 se 16.7secs1.4 -1.9 12.5
08/2021:00:002.9 0.8 se27.1 secs1.7 se12.5 secs0.5 se 33.3secs1.1 -1.5 27.1
08/2020:00:002.8 1.9 se12.4 secs1.4 se9.1 secs1.0 se 5.8secs1.2 -1.6 12.4
08/2019:00:002.9 2.1 se12.5 secs1.2 se9.1 secs0.4 se 16.7secs1.3 -1.8 12.5
08/2018:00:002.8 2.0 se12.6 secs1.1 se9.3 secs0.5 se 16.7secs1.3 -1.8 12.6
08/2017:00:003.1 2.1 se12.5 secs1.2 se9.3 secs1.4 se 5.9secs1.3 -1.8 12.5
08/2016:00:003.2 2.0 se12.5 secs1.7 se5.8 secs1.1 se 9.2secs1.3 -1.8 12.5
08/2015:00:003.3 2.2 se12.6 secs1.7 se5.9 secs1.0 se 9.2secs1.4 -2.0 12.6
08/2014:00:003.0 2.0 se12.5 secs1.5 se6.3 secs0.4 se 16.7secs1.2 -1.7 12.5
08/2013:00:003.3 1.8 se13.9 secs1.3 se10.4 secs0.7 se 18.1secs1.3 -1.8 13.9
08/2012:00:003.3 2.0 se12.5 secs1.9 se6.3 secs0.6 se 16.7secs1.2 -1.7 12.5
08/2011:00:003.2 1.9 se12.6 secs1.9 se6.7 secs0.5 se 16.7secs1.2 -1.7 12.6
08/2010:00:003.2 2.1 se12.5 secs1.7 se7.2 secs0.4 se 16.7secs1.3 -1.8 12.5
08/2009:00:003.1 1.7 se12.6 secs1.8 se7.1 secs0.4 se 16.7secs1.1 -1.5 12.6
08/2008:00:003.4 2.1 se13.9 secs1.4 se10.3 secs1.8 se 7.2secs1.4 -2.0 13.9
08/2007:00:003.6 2.2 se12.5 secs2.0 se6.7 secs0.3 se 16.7secs1.4 -1.9 12.5
08/2006:00:004.0 2.2 se13.8 secs2.5 se6.7 secs1.4 se 10.2secs1.5 -2.1 13.8
08/2005:00:004.4 2.5 se12.3 secs2.7 se7.2 secs0.0 se 0.0secs1.5 -2.1 12.3
08/2004:00:004.4 2.3 se13.8 secs2.6 se7.1 secs1.4 se 10.3secs1.6 -2.2 13.8

 

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
03:00:00 (GMT) on 08/21
Combined Sea Height:3.3 ft
Dominant Period:7.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:280 degrees
Barometric Pressure:1009.5 mbs
Air Temperature: 58.8 degrees
Water Temperature:60.1 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)
08/2103:00:003.37.09.811.72801009.558.860.1
08/2102:00:003.67.011.713.72801009.259.260.1
08/2101:00:003.37.011.711.72801009.159.060.3
08/2100:00:003.67.09.811.72801009.059.060.3
08/2023:00:003.38.09.813.72901009.058.660.3
08/2022:00:003.67.09.811.73001009.258.660.3
08/2021:00:003.98.09.811.72901009.358.560.1
08/2020:00:003.38.07.89.82501009.358.359.7
08/2019:00:003.312.09.811.72101009.357.959.7
08/2018:00:003.312.011.713.72001009.557.759.7
08/2017:00:003.012.011.713.72001009.757.459.7
08/2016:00:003.312.011.713.71901009.758.559.5
08/2015:00:003.66.011.713.71801009.758.159.5
08/2014:00:003.36.09.811.71801009.658.159.5
08/2013:00:003.312.09.811.71801009.657.959.4
08/2012:00:003.36.05.87.81801009.957.959.5
08/2011:00:003.36.05.87.81801010.358.159.5
08/2010:00:003.37.05.87.81501010.558.159.7
08/2009:00:003.07.05.87.81301010.657.959.9
08/2008:00:003.37.05.85.81501010.657.959.9
08/2007:00:003.313.05.87.81401010.957.760.1
08/2006:00:003.66.07.89.81201010.657.960.1
08/2005:00:003.97.05.87.81201010.457.960.1
08/2004:00:004.68.05.87.81201010.058.160.1

 

000013461 ___0.107604
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