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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)04/21
01:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
01:00:00 (GMT) on 04/21
Sea Height:3.8 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 12.3 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)
04/2101:00:003.8 2.3 se12.3 secs2.1 se8.3 secs0.5 se 16.7secs2.1 -2.4 12.3
04/2100:00:003.8 2.2 se12.5 secs1.9 se9.1 secs0.5 se 17.4secs2.1 -2.4 12.5
04/2023:00:004.0 2.0 se12.6 secs2.4 se7.7 secs0.3 se 16.7secs1.9 -2.1 12.6
04/2022:00:004.1 1.9 se12.6 secs2.5 se7.7 secs0.4 se 16.7secs1.8 -2.1 12.6
04/2021:00:003.4 1.7 se12.6 secs1.2 se15.9 secs2.0 se 7.7secs1.6 -1.9 12.6
04/2020:00:003.6 1.7 se12.5 secs2.1 se7.2 secs0.6 se 16.7secs1.6 -1.9 12.5
04/2019:00:003.6 1.8 se12.3 secs1.7 se9.1 secs1.0 se 15.4secs1.7 -1.9 12.3
04/2018:00:003.9 2.0 se12.5 secs1.1 se15.7 secs2.2 se 7.6secs1.9 -2.1 12.5
04/2017:00:003.4 1.8 se12.3 secs1.7 se9.1 secs1.6 se 5.9secs1.7 -1.9 12.3
04/2016:00:003.4 1.8 se12.6 secs1.1 se15.8 secs1.9 se 7.1secs1.7 -1.9 12.6
04/2015:00:003.7 1.9 se12.4 secs1.6 se9.2 secs1.7 se 6.0secs1.8 -2.0 12.4
04/2014:00:003.5 2.3 se12.3 secs1.3 se9.3 secs1.5 se 5.9secs2.1 -2.4 12.3
04/2013:00:003.2 1.8 se12.6 secs1.6 se9.1 secs1.2 se 5.9secs1.7 -1.9 12.6
04/2012:00:003.4 1.9 se12.5 secs1.5 se9.1 secs0.6 se 16.7secs1.8 -2.0 12.5
04/2011:00:003.1 1.7 se12.5 secs0.9 se15.8 secs1.6 se 7.7secs1.6 -1.8 12.5
04/2010:00:003.2 1.8 se12.4 secs1.8 se7.2 secs0.5 se 16.7secs1.7 -1.9 12.4
04/2009:00:003.3 1.6 se12.3 secs0.9 se15.6 secs1.4 se 9.0secs1.5 -1.7 12.3
04/2008:00:002.9 1.5 se12.3 secs1.5 se7.7 secs0.4 se 16.7secs1.4 -1.6 12.3
04/2007:00:003.1 1.5 se14.1 secs1.4 se10.1 secs1.6 se 7.1secs1.6 -1.8 14.1
04/2006:00:003.2 1.8 se12.6 secs1.7 se7.7 secs0.4 se 17.4secs1.7 -1.9 12.6
04/2005:00:003.5 2.0 se12.3 secs1.1 se15.9 secs1.4 se 9.2secs1.9 -2.1 12.3
04/2004:00:003.3 2.0 se11.1 secs1.3 se14.2 secs1.7 se 7.7secs1.6 -1.9 11.1
04/2003:00:003.4 2.0 se12.4 secs0.9 se15.4 secs1.3 se 9.2secs1.9 -2.1 12.4
04/2002:00:003.2 1.5 se12.5 secs1.5 se9.2 secs1.6 se 5.9secs1.4 -1.6 12.5

 

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
01:50:00 (GMT) on 04/21
Combined Sea Height:5.2 ft
Dominant Period:8.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:070 degrees
Barometric Pressure:1013.2 mbs
Air Temperature: 77.5 degrees
Water Temperature:78.3 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)
04/2101:50:005.28.011.713.70701013.277.578.3
04/2100:50:005.68.011.713.70701013.477.578.4
04/2023:50:005.28.011.713.70701013.877.478.3
04/2022:50:005.68.011.713.70801014.477.278.1
04/2021:50:005.98.011.713.70701015.277.477.9
04/2020:50:005.67.013.715.60901015.277.277.9
04/2019:50:005.27.011.713.70801015.677.477.7
04/2018:50:005.68.011.715.60801015.677.477.7
04/2017:50:005.67.013.715.60901014.877.277.7
04/2016:50:005.27.015.617.60801014.277.077.7
04/2015:50:004.96.013.717.60901014.077.077.7
04/2014:50:004.98.013.715.60801013.777.077.7
04/2013:50:005.27.013.715.60801013.777.077.7
04/2012:50:004.97.013.715.60701014.177.277.7
04/2011:50:004.911.013.717.60801014.477.477.7
04/2010:50:004.911.015.617.60901014.577.477.7
04/2009:50:004.97.013.715.60901015.377.477.7
04/2008:50:004.97.013.717.60901015.377.277.7
04/2007:50:004.96.013.717.60801015.377.277.7
04/2006:50:004.98.011.713.70801015.077.077.7
04/2005:50:005.26.013.715.60701014.377.477.7
04/2004:50:004.98.013.713.70801014.077.277.7
04/2003:50:004.96.013.715.60701013.177.577.9
04/2002:50:005.27.013.715.60801012.577.477.9

 

000040762 ___0.029984
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