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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)08/07
19:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
19:00:00 (GMT) on 08/07
Sea Height:3.9 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 7.8 secs
Surf Height1.4 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)
08/0719:00:003.9 2.4 se7.8 secs1.4 se12.5 secs0.4 se 16.7secs1.4 -1.6 7.8
08/0718:00:004.0 2.5 se7.1 secs1.3 se12.3 secs0.4 se 16.7secs1.3 -1.5 7.1
08/0717:00:003.6 1.5 se10.0 secs2.2 se6.7 secs0.7 se 13.8secs1.2 -1.3 10.0
08/0716:00:003.8 1.8 se10.0 secs1.1 se14.0 secs2.0 se 6.7secs1.3 -1.5 10.0
08/0715:00:003.6 1.9 se9.9 secs1.0 se14.1 secs1.9 se 6.3secs1.4 -1.6 9.9
08/0714:00:003.4 1.2 se12.5 secs1.6 se9.1 secs1.8 se 5.9secs1.1 -1.3 12.5
08/0713:00:003.7 2.3 se8.3 secs0.8 se11.8 secs0.0 se 0.0secs1.4 -1.6 8.3
08/0712:00:003.6 2.0 se8.4 secs1.2 se12.3 secs0.3 se 16.7secs1.2 -1.4 8.4
08/0711:00:003.6 1.9 se9.0 secs1.3 se12.4 secs0.7 se 15.4secs1.3 -1.4 9.0
08/0710:00:003.6 1.6 se11.3 secs1.9 se7.7 secs0.4 se 14.3secs1.3 -1.5 11.3
08/0709:00:003.9 2.3 se8.3 secs1.5 se12.4 secs0.0 se 0.0secs1.4 -1.6 8.3
08/0708:00:003.5 2.2 se8.3 secs1.3 se12.4 secs0.2 se 16.7secs1.4 -1.5 8.3
08/0707:00:003.6 2.3 se9.0 secs1.3 se12.1 secs1.5 se 5.9secs1.5 -1.7 9.0
08/0706:00:003.3 1.7 se10.1 secs0.9 se13.9 secs1.8 se 6.7secs1.3 -1.4 10.1
08/0705:00:003.7 2.3 se9.1 secs1.3 se12.2 secs0.5 se 15.4secs1.6 -1.8 9.1
08/0704:00:003.9 2.4 se9.1 secs1.4 se12.3 secs0.7 se 15.5secs1.6 -1.8 9.1
08/0703:00:003.8 2.0 se11.0 secs2.1 se7.8 secs0.6 se 15.2secs1.6 -1.8 11.0
08/0702:00:003.8 2.2 se9.0 secs1.5 se12.2 secs1.7 se 5.8secs1.5 -1.7 9.0
08/0701:00:003.6 1.7 se11.2 secs2.0 se7.8 secs0.6 se 16.0secs1.4 -1.6 11.2
08/0700:00:003.8 2.1 se9.9 secs2.0 se6.7 secs0.9 se 13.6secs1.6 -1.8 9.9
08/0623:00:004.0 2.6 se9.1 secs1.5 se12.2 secs1.7 se 5.9secs1.8 -2.0 9.1
08/0622:00:003.9 2.2 se10.0 secs2.0 se6.7 secs0.9 se 13.6secs1.7 -1.9 10.0
08/0621:00:004.5 2.8 se9.9 secs1.0 se13.6 secs2.1 se 6.7secs2.1 -2.4 9.9
08/0620:00:003.7 2.2 se9.1 secs1.4 se12.4 secs1.7 se 5.9secs1.5 -1.7 9.1

 

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 51004
21:00:00 (GMT) on 08/07
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 15.6 kts
Wind Gust: 21.4 kts
Wind Direction:050 degrees
Barometric Pressure:1014.2 mbs
Air Temperature: 77.7 degrees
Water Temperature:32.0 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)
08/0721:00:000.00.015.621.40501014.277.732.0
08/0720:00:005.68.015.619.50501014.178.679.5
08/0719:00:005.98.013.719.50501014.178.379.5
08/0718:00:006.20.015.619.50601013.878.479.5
08/0717:00:000.00.017.621.40601013.178.179.5
08/0716:00:005.98.017.621.40601013.178.179.5
08/0715:00:005.69.017.621.40601012.777.979.3
08/0714:00:005.67.017.621.40601012.277.979.3
08/0713:00:005.98.015.617.60501012.177.479.3
08/0712:00:005.98.013.717.60601012.177.779.3
08/0711:00:005.98.015.619.50601012.477.979.3
08/0710:00:005.90.017.619.50701013.177.979.3
08/0709:00:005.98.015.619.50701013.378.179.3
08/0708:00:000.00.015.619.50701013.978.379.3
08/0707:00:005.68.015.617.60701013.978.379.3
08/0706:00:005.27.015.617.60701013.678.379.3
08/0705:00:005.69.015.617.60701013.078.679.3
08/0704:00:006.28.015.617.60701012.178.479.3
08/0703:00:005.98.015.617.60701011.778.479.3
08/0702:00:005.98.015.619.50701011.378.432.0
08/0701:00:005.68.015.619.50601011.478.679.5
08/0700:00:005.99.013.717.60601011.878.179.5
08/0623:00:006.29.015.619.50501012.378.379.5
08/0622:00:005.98.015.617.60501012.878.379.5

 

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