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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)04/05
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
20:00:00 (GMT) on 04/05
Sea Height:3.2 ft
Primary Swell Height: 1.5 ft
Primary Swell Period: 16.9 secs
Surf Height1.9 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)
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
04/0511:00:003.2 1.4 se14.3 secs1.5 se11.2 secs1.7 se 7.8secs1.5 -1.7 14.3
04/0510:00:003.2 1.6 se12.6 secs1.2 se16.4 secs1.7 se 9.0secs1.5 -1.7 12.6
04/0509:00:003.2 1.3 se14.3 secs1.8 se8.3 secs0.8 se 18.2secs1.3 -1.5 14.3
04/0508:00:003.1 1.2 se16.9 secs1.4 se12.5 secs1.5 se 9.1secs1.5 -1.7 16.9
04/0507:00:003.4 1.4 se14.3 secs1.7 se11.2 secs2.1 se 7.7secs1.5 -1.7 14.3
04/0506:00:003.3 1.7 se12.6 secs1.2 se16.4 secs1.5 se 9.2secs1.6 -1.9 12.6
04/0505:00:003.4 1.7 se14.3 secs1.8 se11.2 secs1.0 se 18.0secs1.8 -2.0 14.3
04/0504:00:003.1 1.7 se9.1 secs1.2 se12.5 secs1.3 se 5.9secs1.2 -1.3 9.1
04/0503:00:003.0 1.1 se16.9 secs1.6 se9.1 secs1.1 se 12.6secs1.4 -1.6 16.9
04/0502:00:003.5 1.8 se11.1 secs1.3 se14.1 secs1.8 se 7.8secs1.5 -1.7 11.1
04/0501:00:003.4 2.1 se9.9 secs1.0 se13.4 secs1.6 se 6.7secs1.6 -1.8 9.9
04/0500:00:003.7 1.9 se12.4 secs2.3 se9.1 secs1.1 se 5.9secs1.8 -2.0 12.4
04/0423:00:003.3 2.1 se9.2 secs1.3 se12.7 secs1.2 se 5.9secs1.4 -1.6 9.2
04/0422:00:003.6 1.7 se12.6 secs1.3 se16.4 secs2.2 se 9.0secs1.6 -1.8 12.6
04/0421:00:003.2 1.6 se12.5 secs1.8 se9.1 secs1.2 se 5.9secs1.5 -1.7 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 51004
19:50:00 (GMT) on 04/05
Combined Sea Height:4.9 ft
Dominant Period:0.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:060 degrees
Barometric Pressure:1014.5 mbs
Air Temperature: 75.6 degrees
Water Temperature:77.2 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)
04/0519:50:004.90.015.619.50601014.575.677.2
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
04/0511:50:005.29.013.717.60301013.174.832.0
04/0510:50:005.29.015.617.60301013.775.077.2
04/0509:50:004.99.015.617.60401014.375.477.2
04/0508:50:004.610.015.617.60501014.675.477.2
04/0507:50:005.20.013.717.60501014.975.477.4
04/0506:50:005.20.013.717.60501014.632.077.4
04/0505:50:004.98.015.617.60501014.075.477.4
04/0504:50:005.20.013.717.60501013.475.277.4
04/0503:50:005.28.013.717.60401012.875.277.4
04/0502:50:004.98.013.715.60501012.575.232.0
04/0501:50:004.98.013.715.60401012.075.277.5
04/0500:50:005.29.013.715.60501012.375.077.4
04/0423:50:004.99.013.717.60401012.675.077.4
04/0422:50:005.29.013.715.60401013.375.077.4
04/0421:50:005.68.013.715.60501014.275.232.0
04/0420:50:005.68.015.617.60501014.474.877.4

 

000031077 ___0.025792
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