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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)04/25
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
04:00:00 (GMT) on 04/25
Sea Height:16.0 ft
Primary Swell Height: 12.5 ft
Primary Swell Period: 11.2 secs
Surf Height7.0 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)
04/2504:00:0016.0 12.5 se11.2 secs6.1 se7.8 secs2.2 se 14.3secs7.0 -9.8 11.2
04/2503:00:0016.5 13.2 se11.2 secs6.8 se7.9 secs1.5 se 14.3secs7.4 -10.3 11.2
04/2502:00:0017.3 14.6 se11.2 secs6.2 se7.8 secs1.2 se 14.3secs8.2 -11.5 11.2
04/2501:00:0016.1 12.2 se11.3 secs6.5 se7.8 secs0.0 se 0.0secs6.9 -9.6 11.3
04/2500:00:0016.6 12.5 se11.3 secs7.5 se7.9 secs0.0 se 0.0secs7.0 -9.9 11.3
04/2423:00:0018.6 15.1 se10.2 secs4.9 se6.8 secs0.0 se 0.0secs7.7 -10.8 10.2
04/2422:00:0016.1 13.0 se10.0 secs4.3 se6.7 secs0.0 se 0.0secs6.5 -9.1 10.0
04/2421:00:0015.7 12.0 se10.0 secs5.3 se6.8 secs0.0 se 0.0secs6.0 -8.4 10.0
04/2420:00:0014.6 11.3 se9.1 secs4.5 se6.0 secs0.0 se 0.0secs5.1 -7.2 9.1
04/2419:00:0014.8 10.6 se9.0 secs4.4 se5.9 secs0.0 se 0.0secs4.8 -6.7 9.0
04/2418:00:0013.5 10.1 se8.3 secs3.2 se11.6 secs0.0 se 0.0secs4.2 -5.9 8.3
04/2417:00:0012.5 7.5 se9.9 secs6.7 se6.8 secs0.0 se 0.0secs3.7 -5.2 9.9
04/2416:00:0011.5 7.1 se10.0 secs6.1 se6.8 secs0.0 se 0.0secs3.6 -5.0 10.0
04/2415:00:0011.8 7.0 se10.1 secs5.5 se6.7 secs0.0 se 0.0secs3.5 -5.0 10.1
04/2414:00:009.9 6.4 se10.1 secs4.9 se6.7 secs0.0 se 0.0secs3.2 -4.5 10.1
04/2413:00:0011.2 7.6 se10.0 secs5.5 se6.7 secs0.0 se 0.0secs3.8 -5.3 10.0
04/2412:00:0010.9 7.9 se10.1 secs4.3 se6.7 secs0.0 se 0.0secs4.0 -5.5 10.1
04/2411:00:0011.3 8.6 se10.2 secs4.6 se6.8 secs0.0 se 0.0secs4.4 -6.1 10.2
04/2410:00:0011.8 9.2 se10.2 secs4.0 se6.7 secs0.0 se 0.0secs4.7 -6.6 10.2
04/2409:00:0010.6 7.8 se11.1 secs4.4 se7.8 secs0.0 se 0.0secs4.4 -6.1 11.1
04/2408:00:0010.1 7.1 se11.1 secs4.6 se7.7 secs0.0 se 0.0secs4.0 -5.5 11.1
04/2407:00:0010.9 8.5 se11.2 secs4.3 se7.7 secs0.0 se 0.0secs4.8 -6.7 11.2
04/2406:00:0011.2 7.8 se11.3 secs4.6 se7.7 secs0.0 se 0.0secs4.4 -6.2 11.3
04/2405:00:009.4 6.8 se11.0 secs5.1 se7.8 secs0.0 se 0.0secs3.7 -5.2 11.0

 

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 04/25
Combined Sea Height:14.4 ft
Dominant Period:11.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:230 degrees
Barometric Pressure:1013.2 mbs
Air Temperature: 42.6 degrees
Water Temperature:41.9 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)
04/2503:00:0014.411.019.523.42301013.242.641.9
04/2502:00:0015.111.019.523.42401012.143.241.9
04/2501:00:0015.411.025.431.22201010.943.041.9
04/2500:00:0014.811.025.431.22101010.243.041.9
04/2423:00:0015.411.025.431.22001009.743.041.9
04/2422:00:0017.49.027.333.12001009.543.041.7
04/2421:00:0016.19.027.333.12001009.143.041.9
04/2420:00:0015.710.027.335.11901008.843.242.1
04/2419:00:0015.48.027.337.01901008.742.842.1
04/2418:00:0015.48.029.235.11901008.643.042.1
04/2417:00:0014.48.029.237.01901008.643.042.1
04/2416:00:0013.49.027.335.11801008.942.841.9
04/2415:00:0012.19.029.237.01801009.142.441.9
04/2414:00:0012.18.027.333.11701009.842.141.9
04/2413:00:0010.59.025.431.21701010.742.141.9
04/2412:00:0011.810.023.429.21801011.941.942.1
04/2411:00:0010.89.023.425.41801012.641.742.1
04/2410:00:0011.210.023.427.31901013.242.142.3
04/2409:00:0011.811.023.427.31901013.242.342.3
04/2408:00:0010.511.021.429.22001013.142.142.3
04/2407:00:0010.211.021.425.42001013.042.142.3
04/2406:00:0010.511.019.525.42001012.741.942.3
04/2405:00:0010.89.019.523.42001012.741.942.3
04/2404:00:009.510.017.621.42201011.941.742.3

 

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