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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)08/19
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 08/19
Sea Height:5.5 ft
Primary Swell Height: 3.5 ft
Primary Swell Period: 12.6 secs
Surf Height2.2 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)
08/1918:00:005.5 3.5 se12.6 secs2.4 se15.8 secs2.7 se 9.1secs2.2 -3.1 12.6
08/1917:00:005.4 3.3 se12.5 secs2.6 se9.1 secs1.2 se 16.7secs2.1 -2.9 12.5
08/1916:00:005.3 3.0 se12.6 secs2.6 se9.1 secs1.0 se 17.1secs1.9 -2.7 12.6
08/1915:00:005.4 3.5 se12.7 secs2.4 se9.2 secs1.1 se 17.3secs2.2 -3.1 12.7
08/1914:00:006.1 3.7 se12.5 secs3.2 se9.3 secs1.2 se 16.7secs2.3 -3.2 12.5
08/1913:00:006.0 4.1 se12.6 secs2.8 se9.1 secs1.2 se 17.3secs2.6 -3.7 12.6
08/1912:00:005.9 4.1 se12.6 secs3.0 se9.3 secs1.3 se 16.7secs2.6 -3.6 12.6
08/1911:00:005.6 4.0 se12.5 secs3.0 se9.4 secs0.9 se 16.7secs2.5 -3.5 12.5
08/1910:00:005.5 3.7 se12.5 secs2.1 se15.5 secs2.7 se 9.3secs2.3 -3.2 12.5
08/1909:00:005.4 4.1 se12.4 secs2.5 se15.7 secs2.2 se 9.2secs2.5 -3.6 12.4
08/1908:00:006.1 4.4 se12.4 secs3.1 se9.3 secs0.8 se 16.7secs2.7 -3.8 12.4
08/1907:00:005.9 4.4 se12.3 secs2.2 se15.6 secs2.6 se 9.3secs2.7 -3.8 12.3
08/1906:00:005.8 3.8 se14.1 secs3.4 se10.2 secs1.8 se 7.2secs2.6 -3.7 14.1
08/1905:00:005.4 4.0 se12.6 secs2.6 se9.3 secs1.4 se 17.2secs2.5 -3.5 12.6
08/1904:00:006.1 3.6 se14.4 secs3.8 se11.1 secs2.2 se 7.8secs2.6 -3.6 14.4
08/1903:00:005.8 3.3 se14.2 secs3.6 se11.2 secs2.5 se 7.8secs2.4 -3.3 14.2
08/1902:00:006.0 4.1 se12.5 secs3.2 se9.2 secs0.9 se 16.7secs2.5 -3.6 12.5
08/1901:00:006.3 4.0 se12.6 secs4.0 se9.1 secs1.0 se 16.7secs2.5 -3.5 12.6
08/1900:00:006.9 5.0 se11.1 secs3.2 se14.2 secs2.9 se 7.8secs2.8 -3.9 11.1
08/1823:00:006.8 4.7 se12.3 secs2.5 se15.3 secs3.7 se 9.2secs2.9 -4.0 12.3
08/1822:00:007.1 5.0 se12.4 secs2.8 se15.6 secs3.7 se 9.2secs3.1 -4.3 12.4
08/1821:00:007.1 4.8 se12.4 secs4.0 se9.3 secs1.4 se 16.7secs3.0 -4.2 12.4
08/1820:00:008.3 6.7 se12.3 secs3.6 se9.3 secs1.6 se 16.7secs4.1 -5.8 12.3
08/1819:00:007.5 5.8 se12.4 secs3.3 se9.1 secs1.7 se 16.7secs3.6 -5.0 12.4

 

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
18:50:00 (GMT) on 08/19
Combined Sea Height:4.6 ft
Dominant Period:10.0 secs
Wind Speed: 5.8 kts
Wind Gust: 9.8 kts
Wind Direction:180 degrees
Barometric Pressure:1016.5 mbs
Air Temperature: 54.7 degrees
Water Temperature:55.4 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)
08/1918:50:004.610.05.89.81801016.554.755.4
08/1917:50:004.910.03.95.81501016.655.055.2
08/1916:50:005.211.01.95.80601016.655.455.2
08/1915:50:005.214.03.97.80201016.655.255.2
08/1914:50:005.210.03.97.80201016.955.055.2
08/1913:50:005.69.05.89.80301017.254.955.2
08/1912:50:005.69.07.811.70401017.354.755.2
08/1911:50:005.69.09.813.70401016.954.555.2
08/1910:50:005.211.011.717.60301016.954.755.2
08/1909:50:004.911.09.813.70301017.554.955.2
08/1908:50:004.911.013.717.60301016.854.955.2
08/1907:50:004.90.011.715.60301017.055.055.4
08/1906:50:005.211.011.715.60301016.655.055.4
08/1905:50:004.915.013.717.60401016.655.055.4
08/1904:50:005.69.013.717.60401016.254.955.4
08/1903:50:005.611.013.717.60501016.054.955.4
08/1902:50:005.911.013.717.60601016.255.055.4
08/1901:50:005.610.013.717.60601016.554.955.4
08/1900:50:006.69.015.619.50601016.854.555.4
08/1823:50:006.610.013.717.60701017.354.555.4
08/1822:50:006.910.013.717.60801017.454.755.4
08/1821:50:006.611.09.813.70801017.854.155.2
08/1820:50:006.211.07.811.71101018.353.855.2
08/1819:50:006.211.07.811.71401018.854.055.2

 

000019374 ___0.025905
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