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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)05/06
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
21:00:00 (GMT) on 05/06
Sea Height:7.2 ft
Primary Swell Height: 4.6 ft
Primary Swell Period: 8.4 secs
Surf Height1.9 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)
05/0621:00:007.2 4.6 se8.4 secs1.9 se14.5 secs0.0 se 0.0secs1.9 -2.7 8.4
05/0620:00:006.9 4.9 se8.4 secs1.9 se14.5 secs0.0 se 0.0secs2.0 -2.9 8.4
05/0619:00:007.1 4.5 se8.4 secs2.0 se14.7 secs0.0 se 0.0secs1.9 -2.6 8.4
05/0618:00:006.6 4.1 se9.1 secs1.8 se12.6 secs1.4 se 16.1secs1.8 -2.6 9.1
05/0617:00:007.4 5.3 se8.9 secs2.0 se14.4 secs1.0 se 17.6secs2.3 -3.3 8.9
05/0616:00:007.2 5.2 se9.1 secs2.3 se12.6 secs1.7 se 16.0secs2.4 -3.3 9.1
05/0615:00:006.4 4.1 se9.1 secs2.1 se12.6 secs2.6 se 5.9secs1.9 -2.6 9.1
05/0614:00:006.8 4.5 se9.2 secs2.0 se12.5 secs1.5 se 15.9secs2.1 -2.9 9.2
05/0613:00:006.9 4.4 se9.1 secs2.4 se12.4 secs2.7 se 5.9secs2.0 -2.8 9.1
05/0612:00:006.8 3.9 se10.0 secs3.4 se6.7 secs1.5 se 13.9secs2.0 -2.8 10.0
05/0611:00:008.1 5.4 se9.1 secs2.4 se12.3 secs3.2 se 5.9secs2.5 -3.5 9.1
05/0610:00:007.3 4.7 se9.2 secs3.3 se5.9 secs0.6 se 12.5secs2.1 -3.0 9.2
05/0609:00:007.7 4.6 se10.0 secs3.8 se6.7 secs1.5 se 14.0secs2.3 -3.2 10.0
05/0608:00:007.6 4.5 se10.1 secs1.9 se13.9 secs3.6 se 6.7secs2.3 -3.2 10.1
05/0607:00:008.2 5.7 se10.0 secs3.6 se6.7 secs1.5 se 14.3secs2.9 -4.0 10.0
05/0606:00:007.9 5.3 se10.1 secs1.7 se14.3 secs3.6 se 6.8secs2.7 -3.8 10.1
05/0605:00:007.8 5.0 se10.1 secs2.2 se13.9 secs3.4 se 6.7secs2.5 -3.5 10.1
05/0604:00:008.6 5.8 se10.0 secs2.5 se13.8 secs4.1 se 6.7secs2.9 -4.1 10.0
05/0603:00:008.7 5.9 se11.1 secs3.9 se7.8 secs1.0 se 15.1secs3.3 -4.6 11.1
05/0602:00:0010.8 8.7 se11.1 secs3.8 se7.7 secs1.5 se 14.9secs4.8 -6.8 11.1
05/0601:00:0011.4 9.4 se11.2 secs4.0 se7.7 secs1.6 se 14.9secs5.3 -7.4 11.2
05/0600:00:0012.4 10.0 se12.0 secs4.6 se8.4 secs2.3 se 15.1secs6.0 -8.4 12.0
05/0523:00:0011.5 8.3 se12.3 secs6.0 se9.3 secs3.4 se 6.2secs5.1 -7.2 12.3
05/0522:00:0011.9 9.5 se11.3 secs4.5 se7.8 secs2.2 se 14.9secs5.4 -7.5 11.3

 

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
21:50:00 (GMT) on 05/06
Combined Sea Height:7.5 ft
Dominant Period:7.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:220 degrees
Barometric Pressure:1020.1 mbs
Air Temperature: 39.6 degrees
Water Temperature:40.1 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)
05/0621:50:007.57.015.617.62201020.139.640.1
05/0620:50:007.29.017.619.52301019.739.740.1
05/0619:50:007.28.017.621.42301018.940.140.1
05/0618:50:007.59.017.619.52301018.540.139.9
05/0617:50:008.29.017.621.42301018.140.339.9
05/0616:50:007.99.015.617.62301017.740.639.9
05/0615:50:007.29.015.619.52401017.041.040.1
05/0614:50:007.59.019.523.42401016.741.039.9
05/0613:50:007.58.017.619.52401016.140.840.1
05/0612:50:007.910.019.523.42301015.941.040.1
05/0611:50:008.29.017.621.42301015.640.840.1
05/0610:50:008.58.017.621.42301015.441.040.3
05/0609:50:008.98.017.621.42301015.141.040.3
05/0608:50:008.59.019.523.42201014.840.640.3
05/0607:50:007.910.017.621.42201014.441.040.3
05/0606:50:008.28.015.619.52201014.241.040.3
05/0605:50:008.910.015.617.62201013.740.840.3
05/0604:50:008.511.015.617.62201013.240.640.3
05/0603:50:009.211.015.619.52201013.040.540.5
05/0602:50:009.511.017.621.42201012.640.640.5
05/0601:50:009.811.017.621.42101012.340.840.5
05/0600:50:0011.211.015.619.52201012.241.240.5
05/0523:50:0010.211.019.525.42301012.041.040.5
05/0522:50:0010.812.019.525.42301011.640.840.5

 

000019065 ___0.028918
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