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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)03/02
01:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46001
01:00:00 (GMT) on 03/02
Sea Height:6.9 ft
Primary Swell Height: 3.6 ft
Primary Swell Period: 11.1 secs
Surf Height2 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)
03/0201:00:006.9 3.6 se11.1 secs4.3 se6.7 secs0.5 se 14.3secs2.0 -2.8 11.1
03/0200:00:006.5 3.3 se11.0 secs4.2 se6.6 secs0.6 se 15.1secs1.8 -2.5 11.0
03/0123:00:006.6 3.2 se11.1 secs4.3 se6.7 secs0.6 se 15.4secs1.7 -2.4 11.1
03/0122:00:006.7 3.5 se11.0 secs4.6 se5.9 secs0.4 se 14.3secs1.9 -2.7 11.0
03/0121:00:005.7 3.0 se11.2 secs4.0 se5.6 secs0.4 se 14.3secs1.7 -2.3 11.2
03/0120:00:004.8 3.2 se11.3 secs2.3 se6.7 secs0.6 se 15.0secs1.8 -2.5 11.3
03/0119:00:004.8 3.3 se11.3 secs2.0 se7.1 secs0.6 se 15.3secs1.8 -2.6 11.3
03/0118:00:004.9 3.6 se11.3 secs2.1 se7.2 secs0.8 se 15.2secs2.0 -2.8 11.3
03/0117:00:004.9 2.8 se12.1 secs2.4 se7.2 secs1.0 se 15.3secs1.7 -2.4 12.1
03/0116:00:005.0 3.6 se11.2 secs2.2 se7.7 secs0.7 se 14.8secs2.0 -2.8 11.2
03/0115:00:004.5 2.4 se12.0 secs2.4 se7.1 secs0.0 se 0.0secs1.4 -2.0 12.0
03/0114:00:004.9 2.5 se12.0 secs3.1 se7.2 secs0.8 se 15.4secs1.5 -2.1 12.0
03/0113:00:005.3 3.4 se12.0 secs2.6 se7.2 secs0.8 se 15.3secs2.0 -2.8 12.0
03/0112:00:006.0 3.6 se11.3 secs3.0 se7.6 secs0.6 se 15.2secs2.0 -2.9 11.3
03/0111:00:004.9 2.8 se11.3 secs2.9 se7.1 secs0.6 se 15.3secs1.6 -2.2 11.3
03/0110:00:005.9 3.2 se12.1 secs3.4 se7.1 secs0.9 se 16.2secs1.9 -2.7 12.1
03/0109:00:005.8 3.6 se12.1 secs3.2 se7.1 secs0.3 se 16.7secs2.2 -3.1 12.1
03/0108:00:005.8 3.5 se12.3 secs3.3 se7.1 secs0.4 se 16.7secs2.2 -3.0 12.3
03/0107:00:005.3 3.0 se12.3 secs3.1 se7.1 secs0.0 se 0.0secs1.9 -2.6 12.3
03/0106:00:004.9 2.9 se12.4 secs3.0 se7.1 secs0.0 se 0.0secs1.8 -2.5 12.4
03/0105:00:004.6 2.6 se12.7 secs3.0 se7.2 secs0.0 se 0.0secs1.6 -2.3 12.7
03/0104:00:004.3 1.9 se12.8 secs2.8 se7.1 secs0.3 se 16.7secs1.2 -1.7 12.8
03/0103:00:004.3 1.9 se12.7 secs2.8 se7.1 secs0.4 se 16.7secs1.2 -1.7 12.7
03/0102:00:004.2 2.9 se7.1 secs1.5 se12.8 secs0.3 se 16.7secs1.0 -1.4 7.1

 

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
01:50:00 (GMT) on 03/02
Combined Sea Height:7.5 ft
Dominant Period:7.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:060 degrees
Barometric Pressure:1004.7 mbs
Air Temperature: 35.4 degrees
Water Temperature:38.5 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)
03/0201:50:007.57.019.523.40601004.735.438.5
03/0200:50:007.56.019.523.40601005.734.938.5
03/0123:50:008.56.021.425.40601006.134.538.5
03/0122:50:007.27.021.425.40601006.634.538.5
03/0121:50:006.96.021.425.40601007.733.838.5
03/0120:50:006.25.021.427.30701008.633.638.3
03/0119:50:005.95.019.525.40701009.133.138.3
03/0118:50:005.611.019.525.40801009.633.338.3
03/0117:50:005.211.017.621.40701009.832.538.3
03/0116:50:004.97.017.621.40601010.231.838.3
03/0115:50:005.27.017.619.50501010.731.638.3
03/0114:50:004.98.015.619.50501011.331.538.3
03/0113:50:005.28.015.617.60601011.630.938.3
03/0112:50:005.66.011.713.70601012.030.938.3
03/0111:50:005.68.07.89.80901012.630.938.3
03/0110:50:005.67.07.811.70601012.831.838.3
03/0109:50:006.27.07.811.70601013.033.138.3
03/0108:50:005.67.03.95.80501014.433.438.3
03/0107:50:005.67.03.95.80201014.733.338.3
03/0106:50:005.27.05.87.83501014.732.938.5
03/0105:50:004.97.03.97.83501014.632.738.5
03/0104:50:004.68.03.97.83501015.132.738.5
03/0103:50:004.98.07.89.83501015.332.738.5
03/0102:50:004.97.03.97.83401015.032.438.5

 

000018809 ___0.025607
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