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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)11/17
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
17:00:00 (GMT) on 11/17
Sea Height:4.8 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 12.7 secs
Surf Height3.0 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)
11/1717:00:004.8 3.1 se12.7 secs2.4 se8.4 secs0.5 se 16.7secs3.0 -3.4 12.7
11/1716:00:005.3 3.9 se12.6 secs2.3 se8.3 secs0.6 se 16.7secs3.7 -4.2 12.6
11/1715:00:004.6 3.1 se12.7 secs2.3 se8.4 secs0.6 se 16.7secs2.9 -3.3 12.7
11/1714:00:005.0 3.6 se12.8 secs2.3 se8.3 secs0.2 se 16.7secs3.4 -3.9 12.8
11/1713:00:004.8 3.3 se12.9 secs2.4 se9.1 secs1.6 se 5.9secs3.2 -3.7 12.9
11/1712:00:004.5 2.5 se14.3 secs2.5 se8.3 secs0.0 se 0.0secs2.7 -3.0 14.3
11/1711:00:005.1 3.2 se12.8 secs2.8 se8.3 secs0.8 se 16.7secs3.0 -3.4 12.8
11/1710:00:004.9 3.1 se14.0 secs2.1 se10.1 secs2.1 se 6.7secs3.3 -3.7 14.0
11/1709:00:004.7 2.6 se14.2 secs2.9 se8.3 secs0.0 se 0.0secs2.7 -3.1 14.2
11/1708:00:004.7 2.9 se14.2 secs2.1 se10.2 secs1.8 se 6.7secs3.1 -3.5 14.2
11/1707:00:004.7 2.7 se14.2 secs2.2 se10.1 secs1.8 se 6.7secs2.9 -3.2 14.2
11/1706:00:004.4 2.2 se14.3 secs2.3 se10.0 secs1.9 se 6.7secs2.3 -2.7 14.3
11/1705:00:004.7 2.6 se14.5 secs2.8 se8.4 secs0.0 se 0.0secs2.9 -3.2 14.5
11/1704:00:004.2 2.1 se12.7 secs2.6 se8.3 secs0.7 se 16.7secs2.0 -2.3 12.7
11/1703:00:004.5 2.2 se14.5 secs2.1 se11.1 secs2.7 se 7.8secs2.4 -2.7 14.5
11/1702:00:004.4 2.3 se14.7 secs2.5 se9.0 secs1.4 se 5.9secs2.5 -2.8 14.7
11/1701:00:004.6 2.2 se12.6 secs3.2 se8.4 secs0.7 se 16.7secs2.1 -2.4 12.6
11/1700:00:004.3 2.0 se14.7 secs2.4 se10.1 secs1.7 se 6.8secs2.2 -2.4 14.7
11/1623:00:004.3 1.9 se14.5 secs2.8 se8.4 secs0.0 se 0.0secs2.1 -2.3 14.5
11/1622:00:004.5 1.9 se14.5 secs2.9 se9.0 secs1.2 se 5.9secs2.1 -2.4 14.5
11/1621:00:004.4 2.2 se12.4 secs1.5 se16.2 secs2.5 se 9.1secs2.0 -2.3 12.4
11/1620:00:004.4 1.8 se14.6 secs3.0 se8.3 secs0.0 se 0.0secs2.0 -2.3 14.6
11/1619:00:004.7 2.8 se10.0 secs1.5 se14.2 secs2.0 se 6.8secs2.1 -2.4 10.0
11/1618:00:004.7 2.2 se14.4 secs2.9 se9.0 secs1.2 se 5.9secs2.4 -2.7 14.4

 

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
17:00:00 (GMT) on 11/17
Combined Sea Height:7.2 ft
Dominant Period:14.0 secs
Wind Speed: 17.6 kts
Wind Gust: 19.5 kts
Wind Direction:080 degrees
Barometric Pressure:1016.3 mbs
Air Temperature: 77.5 degrees
Water Temperature:78.8 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)
11/1717:00:007.214.017.619.50801016.377.578.8
11/1716:00:006.60.015.617.60701015.877.732.0
11/1715:00:006.60.013.717.60801015.277.578.8
11/1714:00:006.98.013.717.60801014.877.578.8
11/1713:00:006.60.015.617.60801014.677.578.8
11/1712:00:006.913.015.617.60901014.777.578.8
11/1711:00:006.90.013.717.60801014.877.478.8
11/1710:00:000.00.015.617.60701015.177.578.8
11/1709:00:006.90.015.617.60701015.577.578.8
11/1708:00:007.28.017.619.50801015.777.578.8
11/1707:00:007.20.015.619.50801015.977.578.8
11/1706:00:000.00.015.619.50901016.077.778.8
11/1705:00:006.914.015.617.60801015.877.778.8
11/1704:00:006.68.013.717.60801015.377.532.0
11/1703:00:006.98.013.715.60801014.977.478.8
11/1702:00:007.28.013.717.60701014.677.578.8
11/1701:00:006.60.013.717.60801014.077.478.8
11/1700:00:006.68.015.617.60801013.877.278.8
11/1623:00:006.20.015.617.60601013.877.278.8
11/1622:00:006.68.013.717.60601014.477.278.8
11/1621:00:006.60.015.617.60501015.277.078.8
11/1620:00:006.28.013.717.60701015.977.478.8
11/1619:00:006.68.013.715.60701016.377.478.8
11/1618:00:006.68.013.715.60701016.377.278.8

 

000030787 ___0.023489
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