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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)07/11
09:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
09:00:00 (GMT) on 07/11
Sea Height:4.1 ft
Primary Swell Height: 2.6 ft
Primary Swell Period: 16 secs
Surf Height2.1 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)
07/1109:00:004.1 2.6 se16.0 secs1.9 se7.7 secs1.2 se 11.6secs2.1 -2.9 16.0
07/1108:00:003.7 2.1 se15.9 secs1.9 se7.6 secs1.1 se 11.6secs1.7 -2.4 15.9
07/1107:00:004.0 2.6 se16.1 secs2.2 se6.7 secs1.1 se 11.5secs2.1 -2.9 16.1
07/1106:00:003.8 2.6 se16.1 secs1.1 se11.5 secs1.6 se 7.7secs2.1 -2.9 16.1
07/1105:00:003.7 2.4 se16.1 secs1.9 se13.1 secs1.9 se 7.6secs1.9 -2.7 16.1
07/1104:00:003.9 2.3 se16.4 secs1.8 se13.0 secs1.9 se 7.8secs1.9 -2.7 16.4
07/1103:00:003.9 2.5 se16.3 secs1.9 se13.1 secs0.7 se 20.0secs2.0 -2.8 16.3
07/1102:00:004.5 2.9 se16.1 secs2.3 se7.7 secs0.6 se 20.0secs2.4 -3.3 16.1
07/1101:00:004.3 2.2 se16.4 secs1.5 se13.1 secs2.5 se 7.7secs1.8 -2.5 16.4
07/1100:00:004.2 2.2 se16.2 secs1.7 se13.1 secs1.9 se 8.4secs1.8 -2.5 16.2
07/1023:00:004.3 2.4 se16.2 secs1.8 se13.1 secs2.1 se 7.7secs2.0 -2.8 16.2
07/1022:00:004.5 2.0 se14.6 secs2.4 se8.3 secs1.4 se 11.4secs1.5 -2.0 14.6
07/1021:00:004.8 2.1 se15.7 secs3.0 se8.3 secs0.0 se 0.0secs1.7 -2.3 15.7
07/1020:00:005.1 2.7 se16.3 secs2.1 se13.2 secs2.8 se 8.3secs2.2 -3.0 16.3
07/1019:00:004.8 2.7 se16.1 secs2.5 se8.4 secs1.2 se 11.4secs2.2 -3.0 16.1
07/1018:00:005.2 2.7 se16.4 secs3.1 se8.3 secs2.0 se 13.1secs2.2 -3.1 16.4
07/1017:00:004.9 2.8 se16.5 secs2.4 se9.1 secs1.6 se 13.1secs2.3 -3.2 16.5
07/1016:00:004.8 2.6 se16.3 secs1.9 se13.1 secs2.4 se 8.9secs2.1 -3.0 16.3
07/1015:00:004.6 2.7 se16.3 secs1.9 se13.2 secs2.6 se 9.0secs2.2 -3.1 16.3
07/1014:00:004.3 1.8 se16.5 secs2.3 se9.1 secs1.2 se 13.0secs1.5 -2.0 16.5
07/1013:00:004.5 2.4 se16.7 secs2.4 se8.4 secs1.5 se 12.8secs2.0 -2.9 16.7
07/1012:00:004.6 2.7 se16.4 secs2.0 se13.1 secs2.5 se 9.1secs2.2 -3.1 16.4
07/1011:00:004.6 2.5 se16.2 secs2.5 se9.8 secs1.7 se 12.9secs2.0 -2.8 16.2
07/1010:00:004.3 2.1 se16.3 secs2.3 se9.9 secs1.7 se 6.7secs1.7 -2.4 16.3

 

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
09:50:00 (GMT) on 07/11
Combined Sea Height:3.9 ft
Dominant Period:7.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:190 degrees
Barometric Pressure:1013.6 mbs
Air Temperature: 48.0 degrees
Water Temperature:51.3 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)
07/1109:50:003.97.011.715.61901013.648.051.3
07/1108:50:003.915.011.713.72101014.248.951.4
07/1107:50:003.615.09.813.72201014.349.551.4
07/1106:50:003.96.09.811.72201014.751.451.4
07/1105:50:003.916.05.89.82201014.952.051.4
07/1104:50:003.616.07.89.82101015.052.351.4
07/1103:50:003.915.07.89.82301015.152.951.4
07/1102:50:004.316.05.89.82301015.352.551.4
07/1101:50:003.98.09.811.72401015.752.351.6
07/1100:50:003.98.07.89.82301015.852.351.4
07/1023:50:004.38.07.89.82301016.052.251.4
07/1022:50:004.38.07.811.72401016.152.051.1
07/1021:50:004.68.07.89.82501016.051.850.9
07/1020:50:004.68.07.811.72401015.951.650.5
07/1019:50:004.98.07.811.72501015.851.650.4
07/1018:50:004.98.09.813.72401015.351.350.2
07/1017:50:005.29.07.811.72501015.551.450.2
07/1016:50:004.99.07.811.72101015.350.950.2
07/1015:50:004.68.09.813.72201015.450.250.2
07/1014:50:004.916.07.89.82401015.350.250.2
07/1013:50:004.616.05.89.82401015.350.250.2
07/1012:50:004.616.07.89.82201015.350.250.0
07/1011:50:004.616.09.811.72001015.450.050.0
07/1010:50:004.99.07.89.82101015.750.050.0

 

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