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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)12/15
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 12/15
Sea Height:18.4 ft
Primary Swell Height: 15.3 ft
Primary Swell Period: 12.1 secs
Surf Height9.3 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)
12/1521:00:0018.4 15.3 se12.1 secs7.2 se8.4 secs0.0 se 0.0secs9.3 -13.0 12.1
12/1520:00:0019.1 16.1 se12.3 secs7.8 se9.2 secs1.6 se 16.7secs9.9 -13.9 12.3
12/1519:00:0016.9 12.5 se12.3 secs9.0 se9.1 secs3.5 se 5.9secs7.7 -10.7 12.3
12/1518:00:0018.5 15.0 se12.3 secs6.4 se15.7 secs8.8 se 9.2secs9.2 -12.9 12.3
12/1517:00:0019.5 16.0 se12.6 secs8.7 se9.2 secs3.8 se 5.9secs10.1 -14.1 12.6
12/1516:00:0016.5 12.0 se12.5 secs8.7 se9.1 secs3.5 se 5.9secs7.5 -10.5 12.5
12/1515:00:0016.8 12.5 se12.4 secs8.3 se9.1 secs1.5 se 16.7secs7.8 -10.9 12.4
12/1514:00:0017.1 12.9 se12.5 secs8.6 se9.2 secs3.9 se 5.9secs8.0 -11.3 12.5
12/1513:00:0015.7 11.3 se11.3 secs7.5 se7.8 secs3.3 se 14.9secs6.4 -9.0 11.3
12/1512:00:0014.9 10.7 se11.2 secs7.1 se7.9 secs2.7 se 14.3secs6.0 -8.4 11.2
12/1511:00:0015.1 11.6 se11.0 secs6.1 se7.7 secs1.3 se 14.3secs6.4 -8.9 11.0
12/1510:00:0013.3 9.7 se11.1 secs5.9 se7.7 secs1.7 se 14.3secs5.4 -7.5 11.1
12/1509:00:0014.4 10.5 se11.0 secs6.3 se7.7 secs1.2 se 14.3secs5.8 -8.1 11.0
12/1508:00:0015.8 11.3 se11.0 secs7.9 se7.8 secs1.6 se 14.3secs6.2 -8.7 11.0
12/1507:00:0016.5 12.9 se11.0 secs7.0 se7.8 secs1.6 se 14.3secs7.1 -10.0 11.0
12/1506:00:0016.6 12.7 se11.1 secs7.5 se7.7 secs1.7 se 14.3secs7.1 -9.9 11.1
12/1505:00:0017.8 14.4 se11.3 secs6.6 se7.8 secs0.0 se 0.0secs8.1 -11.4 11.3
12/1504:00:0018.4 13.8 se12.1 secs8.8 se8.5 secs0.0 se 0.0secs8.3 -11.7 12.1
12/1503:00:0019.4 14.8 se12.1 secs8.5 se8.5 secs0.0 se 0.0secs8.9 -12.5 12.1
12/1502:00:0017.8 13.1 se12.2 secs9.6 se9.2 secs3.5 se 5.9secs8.0 -11.2 12.2
12/1501:00:0021.5 17.7 se11.3 secs4.0 se14.7 secs7.6 se 7.8secs9.9 -13.9 11.3
12/1500:00:0023.5 20.1 se11.2 secs7.8 se7.8 secs3.5 se 14.3secs11.2 -15.7 11.2
12/1423:00:0026.6 20.6 se12.1 secs11.6 se8.5 secs0.0 se 0.0secs12.5 -17.5 12.1
12/1422:00:0026.4 22.3 se11.2 secs9.1 se7.8 secs3.9 se 14.3secs12.5 -17.5 11.2

 

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
21:00:00 (GMT) on 12/15
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:350 degrees
Barometric Pressure:988.4 mbs
Air Temperature: 36.7 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)
12/1521:00:000.00.015.619.5350988.436.741.9
12/1520:00:0015.412.015.621.4350988.137.241.9
12/1519:00:000.00.019.523.4340987.237.041.9
12/1518:00:000.00.023.427.3350986.237.641.9
12/1517:00:0016.413.019.525.4350985.338.141.9
12/1516:00:0017.412.023.429.2350984.637.941.9
12/1515:00:000.00.023.427.3360983.638.342.1
12/1514:00:0015.412.023.429.2360983.037.442.1
12/1513:00:000.00.027.333.1360982.338.142.1
12/1512:00:000.00.023.429.2360981.636.742.1
12/1511:00:000.00.025.431.2360981.038.342.1
12/1510:00:000.00.021.425.4350981.137.042.1
12/1509:00:0014.811.023.427.3360980.736.742.1
12/1508:00:000.00.025.431.2360980.136.542.1
12/1507:00:0016.410.025.431.2360979.836.142.1
12/1506:00:000.00.023.429.2360979.736.342.1
12/1505:00:000.00.025.431.2360980.035.442.1
12/1504:00:0016.111.025.431.2360980.235.642.1
12/1503:00:0015.10.027.333.1360980.635.142.1
12/1502:00:0017.112.027.333.1360980.935.142.1
12/1501:00:0018.711.027.333.1360981.335.242.1
12/1500:00:000.00.027.335.1010982.035.442.1
12/1423:00:0021.60.029.237.0020982.536.042.1
12/1422:00:0019.710.031.239.0020983.135.642.1

 

000018785 ___0.021184
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