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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)01/31
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
05:00:00 (GMT) on 01/31
Sea Height:8.9 ft
Primary Swell Height: 6.6 ft
Primary Swell Period: 12.5 secs
Surf Height4.1 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)
01/3105:00:008.9 6.6 se12.5 secs4.0 se15.8 secs4.2 se 9.3secs4.1 -5.7 12.5
01/3104:00:0010.1 7.9 se14.2 secs5.1 se10.3 secs2.8 se 7.2secs5.6 -7.8 14.2
01/3103:00:0010.1 8.0 se12.4 secs4.6 se15.5 secs4.5 se 9.3secs4.9 -6.9 12.4
01/3102:00:0010.5 8.4 se12.6 secs3.1 se17.2 secs4.3 se 9.3secs5.3 -7.4 12.6
01/3101:00:009.8 7.8 se12.7 secs4.2 se9.2 secs2.1 se 16.7secs4.9 -6.9 12.7
01/3100:00:009.7 7.4 se12.3 secs4.1 se15.7 secs4.3 se 9.3secs4.6 -6.4 12.3
01/3023:00:0010.4 8.2 se12.4 secs5.0 se15.5 secs4.6 se 9.3secs5.1 -7.1 12.4
01/3022:00:0011.3 9.1 se12.2 secs4.0 se15.2 secs3.7 se 8.5secs5.5 -7.7 12.2
01/3021:00:0010.4 7.7 se12.4 secs4.9 se15.7 secs4.7 se 9.2secs4.8 -6.7 12.4
01/3020:00:0010.5 7.5 se12.3 secs4.3 se16.0 secs4.5 se 8.5secs4.6 -6.5 12.3
01/3019:00:0010.9 8.2 se12.3 secs4.5 se15.7 secs3.8 se 8.5secs5.1 -7.1 12.3
01/3018:00:0011.4 8.3 se12.3 secs4.4 se15.8 secs4.4 se 8.5secs5.1 -7.1 12.3
01/3017:00:0010.4 7.7 se12.2 secs3.7 se16.1 secs4.6 se 8.5secs4.7 -6.5 12.2
01/3016:00:0011.4 9.2 se11.2 secs3.9 se15.9 secs3.0 se 7.7secs5.1 -7.2 11.2
01/3015:00:0012.4 9.9 se12.1 secs4.0 se15.9 secs4.0 se 8.4secs6.0 -8.4 12.1
01/3014:00:0011.7 10.1 se11.3 secs2.2 se16.2 secs3.4 se 7.8secs5.7 -8.0 11.3
01/3013:00:0011.2 9.1 se12.0 secs2.3 se16.0 secs4.3 se 8.5secs5.4 -7.6 12.0
01/3012:00:0014.3 12.3 se12.0 secs5.2 se8.5 secs2.4 se 15.1secs7.4 -10.3 12.0
01/3011:00:0012.5 10.2 se12.1 secs4.5 se8.4 secs1.2 se 16.7secs6.2 -8.7 12.1
01/3010:00:0013.6 11.8 se12.0 secs4.0 se8.4 secs0.0 se 0.0secs7.1 -9.9 12.0
01/3009:00:0014.0 11.6 se12.0 secs4.7 se8.4 secs0.7 se 16.7secs7.0 -9.8 12.0
01/3008:00:0012.7 9.9 se12.2 secs3.1 se15.8 secs5.5 se 8.4secs6.0 -8.4 12.2
01/3007:00:0013.5 10.3 se12.2 secs7.0 se9.2 secs3.2 se 5.9secs6.3 -8.8 12.2
01/3006:00:0013.5 10.8 se11.2 secs4.4 se7.8 secs2.0 se 14.3secs6.0 -8.5 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
05:50:00 (GMT) on 01/31
Combined Sea Height:8.2 ft
Dominant Period:11.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:140 degrees
Barometric Pressure:1004.5 mbs
Air Temperature: 38.5 degrees
Water Temperature:39.4 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)
01/3105:50:008.211.07.89.81401004.538.539.4
01/3104:50:007.214.05.87.81301003.938.839.4
01/3103:50:007.211.05.87.81201003.639.439.4
01/3102:50:008.911.05.85.81001003.139.439.4
01/3101:50:008.911.01.93.91201002.439.639.4
01/3100:50:009.215.05.87.81501001.939.439.4
01/3023:50:008.211.03.95.81501001.339.639.4
01/3022:50:009.511.05.87.81601000.939.639.4
01/3021:50:008.911.05.87.81301000.439.739.4
01/3020:50:009.211.03.95.81201000.039.739.4
01/3019:50:008.911.01.95.8080999.239.639.4
01/3018:50:008.911.03.97.8360998.639.439.4
01/3017:50:009.211.05.89.8360998.239.239.2
01/3016:50:009.511.05.89.8020997.738.839.2
01/3015:50:0010.211.05.89.8030997.438.539.2
01/3014:50:008.911.05.87.8050997.338.339.2
01/3013:50:009.811.03.95.8060997.238.539.2
01/3012:50:0012.511.03.95.8130997.138.139.2
01/3011:50:009.811.05.87.8130996.837.632.0
01/3010:50:0010.511.09.813.7130996.637.439.2
01/3009:50:0010.812.09.811.7150996.437.639.2
01/3008:50:0011.511.013.717.6160996.137.239.2
01/3007:50:0010.811.013.717.6160995.337.639.4
01/3006:50:0011.511.015.621.4160994.537.639.4

 

000018707 ___0.021295
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