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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
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
23:00:00 (GMT) on 01/31
Sea Height:6.4 ft
Primary Swell Height: 4.5 ft
Primary Swell Period: 12.6 secs
Surf Height2.9 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)
01/3123:00:006.4 4.5 se12.6 secs3.1 se15.8 secs3.4 se 9.2secs2.9 -4.0 12.6
01/3122:00:006.6 4.8 se12.6 secs3.4 se15.7 secs3.1 se 9.2secs3.1 -4.3 12.6
01/3121:00:006.6 4.9 se11.1 secs3.1 se14.3 secs1.6 se 17.4secs2.7 -3.8 11.1
01/3120:00:007.5 5.3 se12.5 secs3.2 se15.7 secs4.0 se 9.3secs3.3 -4.7 12.5
01/3119:00:007.5 5.5 se12.4 secs3.1 se15.9 secs3.7 se 9.2secs3.4 -4.8 12.4
01/3118:00:008.1 6.3 se12.5 secs4.1 se9.3 secs1.7 se 16.7secs4.0 -5.5 12.5
01/3117:00:008.0 5.9 se12.5 secs4.0 se15.9 secs4.0 se 9.3secs3.7 -5.2 12.5
01/3116:00:008.6 6.6 se12.4 secs3.9 se15.4 secs4.5 se 9.3secs4.1 -5.7 12.4
01/3115:00:009.2 6.7 se12.6 secs5.0 se9.4 secs2.2 se 16.7secs4.2 -5.9 12.6
01/3114:00:008.6 6.6 se12.6 secs2.4 se17.1 secs4.2 se 9.2secs4.2 -5.8 12.6
01/3113:00:008.2 6.3 se12.4 secs3.8 se9.2 secs1.9 se 16.7secs3.9 -5.5 12.4
01/3112:00:008.8 6.9 se12.5 secs4.3 se9.2 secs1.3 se 16.7secs4.3 -6.0 12.5
01/3111:00:0010.5 8.4 se12.5 secs5.2 se15.6 secs4.6 se 9.3secs5.3 -7.4 12.5
01/3110:00:0010.4 8.4 se12.4 secs4.9 se15.7 secs4.7 se 9.4secs5.2 -7.3 12.4
01/3109:00:009.5 7.1 se12.5 secs5.0 se9.3 secs2.1 se 17.2secs4.4 -6.2 12.5
01/3108:00:0010.3 8.4 se12.4 secs4.4 se15.8 secs4.4 se 9.3secs5.2 -7.3 12.4
01/3107:00:0010.2 8.4 se12.3 secs4.0 se15.4 secs4.1 se 9.3secs5.1 -7.2 12.3
01/3106:00:009.0 6.7 se12.6 secs4.1 se15.8 secs4.3 se 9.3secs4.2 -5.9 12.6
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

 

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
23:50:00 (GMT) on 01/31
Combined Sea Height:6.9 ft
Dominant Period:10.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:050 degrees
Barometric Pressure:999.6 mbs
Air Temperature: 38.8 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)
01/3123:50:006.910.019.523.4050999.638.839.2
01/3122:50:006.611.017.621.40601000.838.839.2
01/3121:50:006.611.015.621.40601001.839.039.2
01/3120:50:005.90.013.719.50701002.839.239.2
01/3119:50:006.99.011.715.60701003.338.839.2
01/3118:50:006.910.011.715.60801003.938.339.2
01/3117:50:006.613.013.715.60901004.637.639.2
01/3116:50:006.611.011.715.60801004.738.739.4
01/3115:50:006.910.09.811.70701004.638.739.4
01/3114:50:007.511.07.811.70701004.838.739.4
01/3113:50:007.911.07.89.80701005.438.839.4
01/3112:50:007.910.07.811.70901006.038.539.4
01/3111:50:008.211.09.811.70901005.837.839.4
01/3110:50:007.913.05.87.80701006.138.139.4
01/3109:50:007.210.05.87.80901006.038.539.4
01/3108:50:008.213.03.95.80901005.838.739.4
01/3107:50:007.911.03.95.81301005.338.532.0
01/3106:50:007.912.05.87.81501004.838.839.4
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

 

000018711 ___0.016267
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