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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)01/21
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
16:00:00 (GMT) on 01/21
Sea Height:7.2 ft
Primary Swell Height: 6.4 ft
Primary Swell Period: 12.4 secs
Surf Height4.0 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)
01/2116:00:007.2 6.4 se12.4 secs2.9 se9.3 secs0.8 se 17.7secs4.0 -5.5 12.4
01/2115:00:007.7 6.9 se12.5 secs3.1 se9.4 secs0.3 se 16.7secs4.3 -6.1 12.5
01/2114:00:007.5 6.6 se12.4 secs3.3 se9.4 secs0.7 se 16.7secs4.1 -5.8 12.4
01/2113:00:007.6 6.9 se12.4 secs1.8 se8.6 secs0.9 se 16.7secs4.2 -5.9 12.4
01/2112:00:008.8 8.0 se12.7 secs3.2 se9.3 secs1.1 se 16.7secs5.1 -7.2 12.7
01/2111:00:008.0 7.1 se12.7 secs3.1 se9.3 secs1.2 se 16.7secs4.5 -6.4 12.7
01/2110:00:009.0 8.0 se12.8 secs3.6 se9.4 secs1.5 se 16.7secs5.1 -7.2 12.8
01/2109:00:007.3 6.2 se12.7 secs1.8 se16.7 secs3.1 se 9.4secs4.0 -5.6 12.7
01/2108:00:009.2 8.1 se13.9 secs4.1 se10.5 secs1.3 se 7.2secs5.6 -7.9 13.9
01/2107:00:008.6 7.1 se14.2 secs4.3 se10.4 secs1.4 se 7.3secs5.0 -7.1 14.2
01/2106:00:007.6 6.5 se14.3 secs3.6 se10.4 secs1.3 se 7.2secs4.6 -6.5 14.3
01/2105:00:007.3 5.9 se14.5 secs4.8 se11.4 secs1.6 se 7.8secs4.3 -6.0 14.5
01/2104:00:007.0 5.9 se14.5 secs4.6 se11.4 secs1.9 se 8.4secs4.2 -5.9 14.5
01/2103:00:006.7 5.6 se14.5 secs4.2 se11.4 secs1.4 se 7.8secs4.1 -5.7 14.5
01/2102:00:006.6 5.1 se14.6 secs4.1 se11.4 secs1.7 se 7.8secs3.7 -5.2 14.6
01/2101:00:006.3 5.0 se14.8 secs3.8 se11.3 secs1.6 se 7.8secs3.7 -5.2 14.8
01/2100:00:006.0 4.7 se14.5 secs4.0 se11.5 secs0.7 se 20.0secs3.4 -4.8 14.5
01/2023:00:005.5 4.0 se14.5 secs3.8 se11.4 secs1.5 se 7.8secs2.9 -4.1 14.5
01/2022:00:005.2 3.2 se14.6 secs3.5 se11.1 secs0.7 se 20.0secs2.3 -3.3 14.6
01/2021:00:004.8 3.1 se12.3 secs2.1 se16.7 secs2.7 se 9.2secs1.9 -2.7 12.3
01/2020:00:004.4 3.0 se12.4 secs1.9 se16.5 secs2.4 se 9.2secs1.8 -2.6 12.4
01/2019:00:004.2 3.0 se11.0 secs1.9 se14.3 secs1.1 se 18.0secs1.7 -2.3 11.0
01/2018:00:004.1 3.0 se11.1 secs1.8 se14.2 secs1.0 se 18.0secs1.6 -2.3 11.1
01/2017:00:004.4 3.4 se12.3 secs1.6 se16.1 secs1.6 se 8.4secs2.1 -2.9 12.3

 

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
16:00:00 (GMT) on 01/21
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:120 degrees
Barometric Pressure:1023.7 mbs
Air Temperature: 37.4 degrees
Water Temperature:39.2 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)
01/2116:00:000.00.07.89.81201023.737.439.2
01/2115:00:000.00.05.87.80901023.737.439.2
01/2114:00:006.611.07.89.81001024.037.239.2
01/2113:00:005.90.07.811.71301024.137.039.0
01/2112:00:006.913.09.811.71201024.137.039.0
01/2111:00:006.613.07.811.71101024.437.839.2
01/2110:00:007.214.07.811.71001024.337.239.2
01/2109:00:000.00.07.811.70801024.637.839.7
01/2108:00:005.914.07.89.80701024.838.339.7
01/2107:00:000.00.05.89.80701024.737.839.7
01/2106:00:000.00.03.97.80901025.337.639.7
01/2105:00:005.612.05.89.81001025.437.639.9
01/2104:00:006.213.05.87.80701025.237.839.7
01/2103:00:004.915.05.87.80901025.337.939.7
01/2102:00:005.916.03.97.80901025.237.939.7
01/2101:00:000.00.05.87.80701025.538.139.7
01/2100:00:004.90.03.95.80401025.538.539.7
01/2023:00:004.916.03.95.80701025.938.339.7
01/2022:00:004.916.03.95.80501026.438.739.7
01/2021:00:003.90.05.87.80301026.438.739.7
01/2020:00:004.30.01.93.90101026.538.739.9
01/2019:00:000.00.03.95.80201026.838.339.9
01/2018:00:000.00.03.95.80201026.738.539.7
01/2017:00:000.00.03.95.80201026.838.839.6

 

000018917 ___0.024128
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