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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)09/21
14:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
14:00:00 (GMT) on 09/21
Sea Height:3.8 ft
Primary Swell Height: 1.4 ft
Primary Swell Period: 14.3 secs
Surf Height1.0 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)
09/2114:00:003.8 1.4 se14.3 secs2.3 se8.4 secs0.0 se 0.0secs1.0 -1.4 14.3
09/2113:00:003.6 2.0 se10.0 secs1.3 se14.1 secs1.5 se 6.7secs1.0 -1.4 10.0
09/2112:00:003.8 2.5 se8.3 secs1.6 se12.5 secs0.4 se 16.7secs1.0 -1.4 8.3
09/2111:00:004.2 2.7 se8.4 secs1.5 se14.7 secs0.0 se 0.0secs1.1 -1.6 8.4
09/2110:00:004.5 2.9 se9.1 secs1.7 se12.4 secs1.7 se 6.0secs1.3 -1.9 9.1
09/2109:00:004.7 3.4 se10.0 secs2.0 se6.7 secs0.9 se 13.2secs1.7 -2.4 10.0
09/2108:00:004.9 3.0 se10.0 secs1.3 se14.1 secs2.4 se 6.7secs1.5 -2.1 10.0
09/2107:00:005.4 3.6 se10.9 secs2.8 se7.8 secs1.4 se 14.1secs1.9 -2.7 10.9
09/2106:00:005.3 4.0 se10.2 secs1.3 se14.5 secs1.6 se 6.7secs2.0 -2.8 10.2
09/2105:00:005.4 4.0 se10.1 secs1.5 se14.0 secs1.7 se 6.7secs2.0 -2.8 10.1
09/2104:00:004.8 3.5 se10.1 secs1.3 se14.1 secs1.6 se 6.7secs1.8 -2.5 10.1
09/2103:00:004.2 2.6 se10.1 secs1.2 se13.9 secs1.4 se 6.7secs1.3 -1.9 10.1
09/2102:00:005.0 3.0 se11.0 secs1.6 se14.3 secs2.7 se 7.8secs1.7 -2.3 11.0
09/2101:00:004.5 2.5 se12.1 secs2.3 se8.4 secs1.1 se 15.4secs1.5 -2.2 12.1
09/2100:00:005.5 3.3 se10.0 secs1.6 se14.1 secs2.3 se 6.7secs1.7 -2.3 10.0
09/2023:00:005.2 3.4 se10.0 secs1.5 se14.0 secs2.0 se 6.7secs1.7 -2.4 10.0
09/2022:00:006.3 4.3 se10.0 secs1.5 se13.9 secs2.4 se 6.7secs2.2 -3.0 10.0
09/2021:00:007.9 6.1 se10.1 secs1.7 se14.3 secs2.5 se 6.7secs3.1 -4.3 10.1
09/2020:00:008.0 6.5 se10.2 secs1.4 se13.7 secs2.6 se 6.7secs3.3 -4.6 10.2
09/2019:00:008.8 7.3 se10.9 secs3.2 se7.8 secs0.7 se 14.3secs4.0 -5.6 10.9
09/2018:00:008.2 6.7 se10.8 secs1.7 se13.8 secs2.9 se 7.8secs3.6 -5.1 10.8
09/2017:00:007.0 5.2 se11.1 secs2.7 se7.7 secs0.9 se 14.9secs2.9 -4.1 11.1
09/2016:00:007.1 5.6 se11.1 secs3.2 se7.7 secs1.0 se 14.9secs3.1 -4.4 11.1
09/2015:00:006.3 4.8 se11.2 secs1.3 se15.1 secs2.5 se 7.8secs2.7 -3.8 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
13:00:00 (GMT) on 09/21
Combined Sea Height:4.9 ft
Dominant Period:9.0 secs
Wind Speed: 21.4 kts
Wind Gust: 27.3 kts
Wind Direction:130 degrees
Barometric Pressure:996.0 mbs
Air Temperature: 52.7 degrees
Water Temperature:54.7 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)
09/2113:00:004.99.021.427.3130996.052.754.7
09/2112:00:004.68.021.425.4140997.152.954.7
09/2111:00:004.38.017.621.4140998.552.754.7
09/2110:00:004.68.015.619.5150999.852.954.7
09/2109:00:004.98.013.715.61601001.153.154.7
09/2108:00:005.210.011.713.71801002.352.754.7
09/2107:00:005.28.09.813.71901003.252.554.7
09/2106:00:005.610.09.811.72101003.952.354.7
09/2105:00:005.210.07.89.82301004.552.354.9
09/2104:00:005.610.07.89.82301005.052.354.9
09/2103:00:004.99.07.89.82601005.352.754.9
09/2102:00:004.69.07.87.82701005.653.254.9
09/2101:00:005.210.07.89.82901006.053.655.2
09/2100:00:004.911.011.713.72901006.454.355.4
09/2023:00:005.98.011.713.73001006.754.555.6
09/2022:00:005.69.011.715.63001006.954.555.6
09/2021:00:006.910.011.713.73101007.054.355.4
09/2020:00:008.210.011.715.63201007.153.855.2
09/2019:00:007.911.011.715.63201007.254.355.0
09/2018:00:008.511.013.717.63401007.054.054.9
09/2017:00:008.210.013.717.63501006.653.254.7
09/2016:00:007.210.015.617.63501006.153.454.7
09/2015:00:007.210.019.521.43401005.553.254.9
09/2014:00:006.211.017.621.43401005.252.955.0

 

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