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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)04/14
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
20:00:00 (GMT) on 04/14
Sea Height:7.2 ft
Primary Swell Height: 4.8 ft
Primary Swell Period: 9.1 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)
04/1420:00:007.2 4.8 se9.1 secs2.8 se12.4 secs1.8 se 15.4secs2.2 -3.0 9.1
04/1419:00:008.1 5.8 se9.1 secs2.2 se12.4 secs2.8 se 5.9secs2.6 -3.7 9.1
04/1418:00:007.3 5.0 se8.4 secs2.3 se14.6 secs0.0 se 0.0secs2.1 -3.0 8.4
04/1417:00:009.0 6.7 se9.0 secs3.2 se12.2 secs1.7 se 15.5secs3.0 -4.2 9.0
04/1416:00:008.0 4.4 se10.1 secs2.6 se14.5 secs3.8 se 6.8secs2.2 -3.1 10.1
04/1415:00:009.1 6.5 se9.1 secs3.4 se12.3 secs2.6 se 5.9secs3.0 -4.2 9.1
04/1414:00:009.0 6.2 se9.9 secs2.7 se14.6 secs3.5 se 6.7secs3.1 -4.3 9.9
04/1413:00:008.4 5.4 se10.0 secs2.6 se14.2 secs4.0 se 6.7secs2.7 -3.8 10.0
04/1412:00:008.4 5.3 se10.0 secs2.7 se14.2 secs3.3 se 6.7secs2.6 -3.7 10.0
04/1411:00:008.7 5.6 se9.9 secs2.1 se14.5 secs3.7 se 6.7secs2.7 -3.8 9.9
04/1410:00:009.1 6.4 se10.0 secs2.1 se14.6 secs3.7 se 6.7secs3.2 -4.5 10.0
04/1409:00:0010.0 7.9 se9.1 secs3.1 se12.3 secs3.1 se 6.0secs3.6 -5.1 9.1
04/1408:00:008.5 6.2 se9.1 secs3.0 se12.3 secs1.6 se 15.4secs2.8 -3.9 9.1
04/1407:00:008.9 6.5 se9.0 secs2.6 se14.5 secs2.8 se 5.9secs3.0 -4.1 9.0
04/1406:00:009.3 6.8 se9.1 secs3.1 se12.3 secs1.7 se 15.5secs3.1 -4.4 9.1
04/1405:00:009.3 6.1 se9.9 secs2.4 se14.5 secs3.6 se 6.7secs3.0 -4.3 9.9
04/1404:00:0010.3 6.4 se10.0 secs2.9 se14.5 secs4.3 se 6.7secs3.2 -4.5 10.0
04/1403:00:0010.8 7.9 se9.1 secs3.8 se12.3 secs2.3 se 15.5secs3.6 -5.0 9.1
04/1402:00:0010.4 6.7 se9.8 secs2.6 se14.5 secs4.7 se 6.7secs3.3 -4.6 9.8
04/1401:00:0010.5 7.5 se9.9 secs3.0 se14.4 secs4.2 se 6.7secs3.7 -5.2 9.9
04/1400:00:0010.8 8.0 se9.1 secs3.2 se12.3 secs2.0 se 15.6secs3.6 -5.1 9.1
04/1323:00:0010.4 7.3 se9.1 secs3.6 se12.3 secs2.1 se 15.5secs3.3 -4.7 9.1
04/1322:00:009.4 6.5 se9.1 secs3.2 se12.4 secs2.0 se 15.5secs2.9 -4.1 9.1
04/1321:00:0011.4 8.2 se9.9 secs2.3 se14.2 secs4.1 se 6.7secs4.1 -5.7 9.9

 

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
20:50:00 (GMT) on 04/14
Combined Sea Height:6.9 ft
Dominant Period:9.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:280 degrees
Barometric Pressure:1014.5 mbs
Air Temperature: 39.0 degrees
Water Temperature:38.5 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)
04/1420:50:006.99.015.617.62801014.539.038.5
04/1419:50:007.59.013.717.62901014.339.038.3
04/1418:50:008.58.015.619.52901013.739.038.3
04/1417:50:008.98.015.619.52901013.238.838.3
04/1416:50:008.59.015.619.53001012.638.838.3
04/1415:50:008.29.017.621.42901012.138.838.3
04/1414:50:009.29.017.621.42901011.738.838.3
04/1413:50:009.29.017.621.42901011.438.838.3
04/1412:50:007.98.017.621.43001010.839.038.3
04/1411:50:008.99.019.523.43001010.339.238.3
04/1410:50:008.99.017.623.42901010.039.038.3
04/1409:50:009.89.017.621.42901009.639.038.3
04/1408:50:009.29.017.621.43001009.139.238.3
04/1407:50:0010.28.017.619.53001009.039.038.3
04/1406:50:009.89.017.621.42901008.938.832.0
04/1405:50:0010.20.017.621.43001008.638.838.5
04/1404:50:0010.89.017.621.43001007.938.838.5
04/1403:50:0010.89.017.621.42901007.438.738.5
04/1402:50:0011.59.019.525.43001007.039.038.5
04/1401:50:0010.88.021.425.43001006.638.738.5
04/1400:50:0011.89.021.427.33001006.138.338.5
04/1323:50:0011.59.023.429.22901005.737.938.5
04/1322:50:0011.210.023.429.22901005.337.838.5
04/1321:50:0010.59.021.425.42901005.136.938.3

 

000018975 ___0.033931
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