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Buoy 51004 Southeast Hawaii
Longitude = 152.52W Latitude = 17.44N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/06
11:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
11:00:00 (GMT) on 04/06
Sea Height:3.3 ft
Primary Swell Height: 2 ft
Primary Swell Period: 12.5 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)
04/0611:00:003.3 2.0 se12.5 secs0.7 se16.7 secs1.5 se 7.7secs1.8 -2.1 12.5
04/0610:00:003.4 1.9 se14.2 secs1.4 se10.3 secs1.5 se 7.1secs2.0 -2.3 14.2
04/0609:00:003.4 2.0 se14.4 secs2.0 se11.4 secs1.3 se 17.6secs2.2 -2.5 14.4
04/0608:00:003.2 1.9 se14.5 secs1.8 se11.4 secs1.4 se 8.3secs2.1 -2.4 14.5
04/0607:00:003.4 2.0 se14.6 secs1.9 se11.4 secs1.4 se 8.3secs2.2 -2.5 14.6
04/0606:00:003.3 1.9 se14.7 secs1.7 se11.3 secs1.4 se 7.8secs2.1 -2.4 14.7
04/0605:00:003.2 1.8 se16.4 secs1.6 se12.8 secs1.4 se 9.1secs2.2 -2.5 16.4
04/0604:00:003.2 1.9 se14.7 secs1.6 se11.3 secs1.4 se 8.3secs2.1 -2.3 14.7
04/0603:00:003.3 2.0 se14.6 secs1.7 se11.4 secs1.3 se 8.4secs2.2 -2.5 14.6
04/0602:00:003.0 1.7 se14.7 secs1.5 se11.3 secs1.5 se 7.8secs1.9 -2.1 14.7
04/0601:00:003.2 1.7 se14.7 secs1.5 se11.2 secs1.4 se 7.7secs1.9 -2.2 14.7
04/0600:00:003.4 1.6 se17.0 secs1.5 se12.5 secs1.7 se 9.1secs2.0 -2.3 17.0
04/0523:00:003.1 1.5 se16.6 secs1.5 se12.7 secs1.5 se 9.2secs1.8 -2.1 16.6
04/0522:00:003.1 1.4 se16.5 secs1.6 se12.6 secs1.6 se 8.3secs1.8 -2.0 16.5
04/0521:00:003.2 1.8 se16.8 secs1.5 se12.5 secs1.5 se 9.1secs2.2 -2.5 16.8
04/0520:00:003.2 1.5 se16.9 secs1.5 se12.6 secs0.8 se 20.0secs1.9 -2.2 16.9
04/0519:00:003.1 1.5 se14.5 secs0.9 se17.8 secs1.5 se 11.2secs1.6 -1.8 14.5
04/0518:00:003.1 1.4 se17.1 secs1.3 se12.6 secs1.7 se 9.1secs1.8 -2.0 17.1
04/0517:00:003.4 1.8 se16.9 secs1.4 se12.7 secs0.9 se 20.6secs2.2 -2.5 16.9
04/0516:00:003.0 1.4 se14.2 secs1.5 se10.1 secs0.7 se 17.9secs1.5 -1.7 14.2
04/0515:00:002.9 1.0 se16.9 secs1.6 se8.4 secs1.0 se 12.5secs1.2 -1.4 16.9
04/0514:00:003.2 1.5 se14.3 secs1.6 se11.3 secs0.9 se 18.0secs1.6 -1.8 14.3
04/0513:00:003.0 1.4 se16.9 secs1.4 se12.5 secs0.7 se 20.0secs1.8 -2.0 16.9
04/0512:00:003.2 1.5 se14.2 secs1.6 se10.1 secs0.8 se 18.0secs1.6 -1.8 14.2

 

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 51004
11:50:00 (GMT) on 04/06
Combined Sea Height:4.9 ft
Dominant Period:16.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:060 degrees
Barometric Pressure:1013.6 mbs
Air Temperature: 75.2 degrees
Water Temperature:77.4 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)
04/0611:50:004.916.015.617.60601013.675.277.4
04/0610:50:005.27.015.617.60701014.375.477.4
04/0609:50:004.917.013.717.60701014.675.677.4
04/0608:50:004.90.013.717.60601015.275.677.5
04/0607:50:004.916.015.619.50601014.875.677.5
04/0606:50:004.917.015.619.50601014.475.777.5
04/0605:50:004.99.015.617.60601014.075.777.5
04/0604:50:004.67.015.617.60501013.475.777.5
04/0603:50:004.917.013.715.60501013.075.777.7
04/0602:50:004.98.013.717.60401012.475.777.7
04/0601:50:004.68.015.617.60501011.875.777.7
04/0600:50:004.917.013.715.60501012.375.677.7
04/0523:50:005.28.013.717.60601012.675.677.5
04/0522:50:004.90.015.617.60501013.175.777.5
04/0521:50:005.28.015.617.60601013.875.477.4
04/0520:50:004.95.015.617.60601014.275.477.4
04/0519:50:004.90.015.619.50601014.575.677.2
04/0518:50:004.96.013.717.60601014.875.277.2
04/0517:50:004.98.013.719.50501014.575.277.2
04/0516:50:004.99.013.715.60501014.374.777.2
04/0515:50:005.28.015.617.60401013.974.577.2
04/0514:50:005.617.015.617.60401013.274.577.2
04/0513:50:005.28.015.619.50301012.674.777.2
04/0512:50:004.98.015.619.50301012.474.877.2

 

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