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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)04/06
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
20:00:00 (GMT) on 04/06
Sea Height:3.4 ft
Primary Swell Height: 1.7 ft
Primary Swell Period: 14.6 secs
Surf Height1.8 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)
04/0620:00:003.4 1.7 se14.6 secs1.4 se11.2 secs1.8 se 7.1secs1.8 -2.1 14.6
04/0619:00:003.5 1.7 se12.2 secs1.5 se9.2 secs0.9 se 15.4secs1.5 -1.7 12.2
04/0618:00:003.6 1.6 se14.5 secs1.0 se18.7 secs1.6 se 11.3secs1.8 -2.0 14.5
04/0617:00:003.5 1.6 se12.4 secs1.9 se7.2 secs0.6 se 16.7secs1.5 -1.7 12.4
04/0616:00:003.7 1.5 se14.5 secs1.4 se11.2 secs2.2 se 6.2secs1.6 -1.8 14.5
04/0615:00:003.5 1.4 se14.5 secs1.0 se19.4 secs1.3 se 11.3secs1.5 -1.7 14.5
04/0614:00:003.7 1.5 se14.7 secs1.4 se11.2 secs2.1 se 7.1secs1.7 -1.9 14.7
04/0613:00:003.8 1.7 se14.7 secs1.6 se11.2 secs2.1 se 6.7secs1.8 -2.1 14.7
04/0612:00:003.7 1.6 se14.5 secs1.6 se11.3 secs2.1 se 6.6secs1.8 -2.0 14.5
04/0611:00:003.7 1.6 se14.5 secs1.5 se11.3 secs2.4 se 6.7secs1.7 -1.9 14.5
04/0610:00:003.5 2.3 se6.6 secs1.3 se11.2 secs0.5 se 15.4secs1.1 -1.3 6.6
04/0609:00:003.2 1.3 se14.3 secs2.0 se6.7 secs1.3 se 10.1secs1.4 -1.6 14.3
04/0608:00:003.7 1.6 se14.8 secs2.3 se6.6 secs1.4 se 10.0secs1.8 -2.1 14.8
04/0607:00:003.3 1.3 se12.4 secs2.3 se6.7 secs0.4 se 16.7secs1.2 -1.4 12.4
04/0606:00:003.6 1.6 se14.7 secs1.5 se11.1 secs2.2 se 6.7secs1.7 -2.0 14.7
04/0605:00:003.9 1.5 se14.7 secs2.6 se6.7 secs1.6 se 10.1secs1.6 -1.9 14.7
04/0604:00:003.3 1.3 se16.3 secs2.1 se7.1 secs1.1 se 12.7secs1.6 -1.8 16.3
04/0603:00:004.0 1.3 se16.7 secs2.5 se7.2 secs1.3 se 12.4secs1.7 -1.9 16.7
04/0602:00:004.0 1.5 se14.7 secs2.7 se6.7 secs1.4 se 11.2secs1.7 -1.9 14.7
04/0601:00:004.0 1.5 se16.4 secs2.4 se6.6 secs1.2 se 12.5secs1.9 -2.1 16.4
04/0600:00:003.8 1.4 se14.8 secs1.9 se8.3 secs0.0 se 0.0secs1.6 -1.8 14.8
04/0523:00:003.7 1.3 se16.8 secs1.4 se12.4 secs2.2 se 6.7secs1.6 -1.8 16.8
04/0522:00:003.7 1.3 se16.7 secs1.2 se12.6 secs2.2 se 6.7secs1.6 -1.9 16.7
04/0521:00:003.5 1.5 se16.5 secs1.2 se12.6 secs1.8 se 7.2secs1.8 -2.1 16.5

 

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
19:50:00 (GMT) on 04/06
Combined Sea Height:5.6 ft
Dominant Period:7.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:080 degrees
Barometric Pressure:1014.7 mbs
Air Temperature: 76.1 degrees
Water Temperature:77.7 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)
04/0619:50:005.67.015.619.50801014.776.177.7
04/0618:50:005.67.015.619.50901014.576.177.7
04/0617:50:005.26.015.617.60901013.975.732.0
04/0616:50:005.67.015.619.50901013.375.777.7
04/0615:50:005.96.017.619.50901012.575.677.7
04/0614:50:005.66.015.619.50901012.575.677.7
04/0613:50:005.66.015.619.51001012.275.777.7
04/0612:50:005.66.017.621.41001012.375.677.7
04/0611:50:005.66.015.619.50801013.375.677.7
04/0610:50:005.67.015.619.50801013.975.777.7
04/0609:50:005.96.015.619.50901014.775.777.7
04/0608:50:005.26.015.617.60801015.175.777.7
04/0607:50:005.67.015.619.50801014.875.777.7
04/0606:50:005.66.015.619.50801014.175.977.9
04/0605:50:005.66.015.619.50801013.975.777.9
04/0604:50:005.27.013.717.60701013.375.677.9
04/0603:50:005.67.015.617.60701012.775.977.9
04/0602:50:005.67.013.717.60701012.775.777.9
04/0601:50:005.67.015.617.60701012.575.777.9
04/0600:50:005.66.015.619.50601012.875.677.9
04/0523:50:005.97.015.617.60701013.675.677.9
04/0522:50:005.67.015.617.60701014.475.677.9
04/0521:50:005.66.015.619.50701014.975.677.9
04/0520:50:005.67.015.619.50701015.175.677.9

 

000040688 ___0.023694
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