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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)10/04
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 10/04
Sea Height:7.7 ft
Primary Swell Height: 5.6 ft
Primary Swell Period: 7.1 secs
Surf Height2.0 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)
10/0418:00:007.7 5.6 se7.1 secs2.4 se12.3 secs0.5 se 16.7secs2.0 -2.8 7.1
10/0417:00:007.5 5.5 se6.6 secs2.3 se12.6 secs0.4 se 16.7secs1.8 -2.5 6.6
10/0416:00:005.7 2.1 se12.5 secs3.7 se6.2 secs0.3 se 16.7secs1.3 -1.8 12.5
10/0415:00:005.0 2.3 se12.5 secs2.4 se9.2 secs1.2 se 15.7secs1.4 -2.0 12.5
10/0414:00:004.8 2.4 se12.4 secs2.5 se9.1 secs1.2 se 15.7secs1.5 -2.1 12.4
10/0413:00:004.7 2.8 se11.1 secs1.9 se14.1 secs2.0 se 7.8secs1.5 -2.1 11.1
10/0412:00:004.5 2.9 se11.1 secs1.4 se15.6 secs2.1 se 7.8secs1.6 -2.3 11.1
10/0411:00:004.6 3.3 se11.2 secs2.1 se7.8 secs1.0 se 14.3secs1.9 -2.6 11.2
10/0410:00:005.5 4.1 se12.2 secs1.6 se15.8 secs2.3 se 8.4secs2.5 -3.5 12.2
10/0409:00:005.4 4.2 se12.4 secs2.7 se9.1 secs1.4 se 5.9secs2.6 -3.6 12.4
10/0408:00:005.3 4.2 se12.3 secs1.7 se15.4 secs2.4 se 9.3secs2.6 -3.6 12.3
10/0407:00:005.2 4.0 se12.3 secs1.6 se15.7 secs2.5 se 9.1secs2.5 -3.4 12.3
10/0406:00:006.0 4.6 se12.5 secs3.0 se9.2 secs1.0 se 17.3secs2.8 -4.0 12.5
10/0405:00:005.5 3.8 se12.5 secs3.2 se9.2 secs0.8 se 17.4secs2.4 -3.3 12.5
10/0404:00:005.3 3.6 se12.5 secs2.8 se9.2 secs0.9 se 17.2secs2.2 -3.1 12.5
10/0403:00:005.4 3.2 se12.6 secs3.3 se9.2 secs0.9 se 17.3secs2.0 -2.8 12.6
10/0402:00:005.9 3.5 se12.5 secs3.0 se9.1 secs2.1 se 6.0secs2.2 -3.0 12.5
10/0401:00:006.4 3.3 se12.5 secs3.9 se9.1 secs2.3 se 5.9secs2.0 -2.9 12.5
10/0400:00:007.1 4.6 se11.1 secs1.8 se16.0 secs3.4 se 7.8secs2.6 -3.6 11.1
10/0323:00:007.3 4.7 se12.5 secs3.9 se9.2 secs2.4 se 6.0secs2.9 -4.1 12.5
10/0322:00:007.1 4.4 se12.4 secs4.1 se9.3 secs0.7 se 17.7secs2.7 -3.8 12.4
10/0321:00:006.8 4.6 se12.5 secs3.6 se9.3 secs0.8 se 16.7secs2.9 -4.0 12.5
10/0320:00:007.1 5.5 se12.5 secs3.0 se9.2 secs0.8 se 16.7secs3.4 -4.8 12.5
10/0319:00:006.3 4.4 se12.4 secs2.4 se15.5 secs3.2 se 9.2secs2.8 -3.9 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
18:00:00 (GMT) on 10/04
Combined Sea Height:8.2 ft
Dominant Period:7.0 secs
Wind Speed: 23.4 kts
Wind Gust: 29.2 kts
Wind Direction:120 degrees
Barometric Pressure:998.6 mbs
Air Temperature: 53.4 degrees
Water Temperature:52.7 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)
10/0418:00:008.27.023.429.2120998.653.452.7
10/0417:00:008.26.021.429.2120998.553.652.7
10/0416:00:006.26.021.425.4120998.754.152.7
10/0415:00:005.96.019.525.4120999.154.532.0
10/0414:00:005.69.019.525.4100999.654.152.7
10/0413:00:005.610.015.619.51001000.854.152.7
10/0412:00:000.00.015.619.51101002.654.132.0
10/0411:00:005.211.013.719.51101002.754.132.0
10/0410:00:005.611.017.621.40701003.953.652.7
10/0409:00:005.611.015.621.40701005.753.152.7
10/0408:00:005.211.013.717.60801007.453.152.7
10/0407:00:004.912.013.717.60901008.752.752.7
10/0406:00:005.611.015.617.60901009.752.552.7
10/0405:00:000.00.013.717.61101011.052.332.0
10/0404:00:000.00.015.619.51101011.652.932.0
10/0403:00:000.00.011.713.71201012.352.732.0
10/0402:00:005.99.011.713.71201012.552.752.7
10/0401:00:006.68.011.713.71201012.852.752.7
10/0400:00:006.910.09.813.71401013.752.732.0
10/0323:00:000.00.09.811.71501014.652.532.0
10/0322:00:000.00.09.811.71601015.152.532.0
10/0321:00:000.00.07.813.71601015.152.732.0
10/0320:00:006.211.07.87.81701015.352.752.5
10/0319:00:005.611.07.89.81701015.452.752.5

 

000016188 ___0.025616
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