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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)11/20
13:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
13:00:00 (GMT) on 11/20
Sea Height:5.1 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 12.5 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)
11/2013:00:005.1 3.1 se12.5 secs3.0 se9.1 secs0.5 se 16.7secs2.9 -3.2 12.5
11/2012:00:004.9 3.2 se12.5 secs2.6 se8.3 secs0.3 se 16.7secs3.0 -3.4 12.5
11/2011:00:004.9 3.1 se12.7 secs2.7 se9.1 secs0.6 se 16.7secs3.0 -3.4 12.7
11/2010:00:005.1 3.2 se12.5 secs2.8 se9.1 secs0.7 se 16.7secs3.0 -3.4 12.5
11/2009:00:005.1 3.1 se12.6 secs2.9 se9.0 secs0.8 se 16.7secs2.9 -3.3 12.6
11/2008:00:005.0 3.4 se12.6 secs2.6 se9.1 secs1.6 se 5.9secs3.2 -3.6 12.6
11/2007:00:005.3 3.6 se12.5 secs2.8 se9.1 secs0.7 se 16.7secs3.4 -3.8 12.5
11/2006:00:004.8 2.8 se12.8 secs2.8 se9.1 secs1.4 se 5.9secs2.7 -3.1 12.8
11/2005:00:005.2 3.4 se12.7 secs2.7 se9.2 secs0.6 se 16.7secs3.2 -3.6 12.7
11/2004:00:004.8 2.9 se12.7 secs2.9 se8.4 secs0.5 se 16.7secs2.7 -3.1 12.7
11/2003:00:005.0 2.7 se12.5 secs3.0 se9.1 secs1.6 se 5.9secs2.6 -2.9 12.5
11/2002:00:004.8 3.2 se12.7 secs2.4 se9.1 secs1.8 se 5.9secs3.0 -3.4 12.7
11/2001:00:005.1 2.3 se14.2 secs2.5 se11.2 secs2.7 se 7.8secs2.5 -2.8 14.2
11/2000:00:004.9 2.7 se12.5 secs2.5 se9.1 secs1.9 se 5.9secs2.5 -2.8 12.5
11/1923:00:005.1 2.9 se12.4 secs2.8 se9.2 secs1.8 se 5.9secs2.7 -3.1 12.4
11/1922:00:005.1 3.1 se11.1 secs1.5 se15.0 secs2.6 se 7.8secs2.6 -3.0 11.1
11/1921:00:005.3 3.1 se12.7 secs3.2 se9.1 secs1.0 se 16.7secs3.0 -3.4 12.7
11/1920:00:004.6 2.8 se12.7 secs2.5 se9.1 secs0.6 se 16.7secs2.6 -3.0 12.7
11/1919:00:004.8 2.7 se12.4 secs2.9 se9.1 secs0.8 se 16.7secs2.6 -2.9 12.4
11/1918:00:005.3 2.8 se12.5 secs3.3 se9.1 secs0.8 se 16.7secs2.6 -3.0 12.5
11/1917:00:005.0 2.9 se12.3 secs2.7 se9.2 secs1.6 se 15.4secs2.7 -3.0 12.3
11/1916:00:004.9 3.0 se12.3 secs1.6 se15.9 secs2.6 se 9.1secs2.8 -3.2 12.3
11/1915:00:005.4 3.3 se12.1 secs2.8 se8.4 secs1.2 se 15.3secs3.0 -3.4 12.1
11/1914:00:005.0 3.3 se11.2 secs2.4 se7.7 secs0.9 se 15.0secs2.8 -3.1 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 51002
13:00:00 (GMT) on 11/20
Combined Sea Height:6.9 ft
Dominant Period:9.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:070 degrees
Barometric Pressure:1011.9 mbs
Air Temperature: 80.8 degrees
Water Temperature:82.0 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)
11/2013:00:006.99.015.619.50701011.980.882.0
11/2012:00:007.28.015.621.40701012.081.082.0
11/2011:00:006.912.015.619.50701012.480.882.0
11/2010:00:006.98.017.621.40701012.981.082.0
11/2009:00:007.29.015.619.50801013.281.182.0
11/2008:00:006.98.015.619.50801013.681.382.2
11/2007:00:006.613.013.717.60801013.481.382.2
11/2006:00:006.98.013.717.60701013.181.082.2
11/2005:00:006.69.015.619.50701012.780.882.2
11/2004:00:006.910.013.717.60701012.080.682.2
11/2003:00:006.68.013.715.60801011.580.882.2
11/2002:00:006.98.011.713.70801011.080.882.2
11/2001:00:006.69.09.813.70801010.381.082.4
11/2000:00:007.28.011.715.60901010.081.082.4
11/1923:00:007.27.013.717.60901010.381.382.2
11/1922:00:007.210.015.617.61001010.881.382.4
11/1921:00:007.210.013.717.61201011.780.282.2
11/1920:00:007.29.013.717.61001012.580.182.2
11/1919:00:006.29.013.717.60801013.580.182.2
11/1918:00:006.98.011.719.51101013.178.382.2
11/1917:00:007.59.015.621.40801012.775.482.2
11/1916:00:006.910.019.523.40501011.778.882.2
11/1915:00:006.910.011.715.60801010.980.482.2
11/1914:00:007.211.013.717.61001010.080.682.2

 

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