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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)04/17
13:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
13:00:00 (GMT) on 04/17
Sea Height:3.8 ft
Primary Swell Height: 2.2 ft
Primary Swell Period: 12.8 secs
Surf Height2.2 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)
04/1713:00:003.8 2.2 se12.8 secs1.9 se9.1 secs1.5 se 5.9secs2.2 -2.4 12.8
04/1712:00:004.0 2.4 se12.6 secs2.0 se8.3 secs0.3 se 16.7secs2.2 -2.5 12.6
04/1711:00:003.9 2.3 se12.6 secs2.0 se9.1 secs1.7 se 6.0secs2.1 -2.4 12.6
04/1710:00:004.3 3.0 se12.3 secs1.9 se8.3 secs0.5 se 16.7secs2.7 -3.1 12.3
04/1709:00:004.1 2.9 se12.8 secs1.8 se9.1 secs0.5 se 16.7secs2.8 -3.2 12.8
04/1708:00:004.0 2.5 se12.5 secs2.1 se8.3 secs0.4 se 16.7secs2.3 -2.6 12.5
04/1707:00:003.9 2.3 se12.5 secs2.0 se8.4 secs0.5 se 16.7secs2.2 -2.5 12.5
04/1706:00:004.0 2.0 se12.5 secs2.3 se8.3 secs0.6 se 16.7secs1.8 -2.1 12.5
04/1705:00:004.1 2.4 se12.5 secs2.2 se9.0 secs1.6 se 5.9secs2.3 -2.6 12.5
04/1704:00:003.9 2.0 se12.5 secs2.0 se9.1 secs1.4 se 5.9secs1.9 -2.1 12.5
04/1703:00:003.8 2.0 se12.4 secs2.3 se8.3 secs0.5 se 16.7secs1.9 -2.1 12.4
04/1702:00:004.0 2.3 se12.6 secs2.0 se8.3 secs0.4 se 16.7secs2.2 -2.5 12.6
04/1701:00:003.7 2.3 se12.7 secs2.2 se7.7 secs0.5 se 16.7secs2.2 -2.5 12.7
04/1700:00:003.9 2.2 se12.6 secs1.8 se9.1 secs0.7 se 16.7secs2.0 -2.3 12.6
04/1623:00:003.9 2.6 se12.5 secs1.6 se9.2 secs0.5 se 16.7secs2.5 -2.8 12.5
04/1622:00:004.2 2.9 se12.6 secs1.9 se8.3 secs0.5 se 16.7secs2.8 -3.1 12.6
04/1621:00:003.8 2.6 se12.5 secs1.9 se7.7 secs0.4 se 16.7secs2.4 -2.7 12.5
04/1620:00:004.0 2.8 se12.6 secs1.8 se7.7 secs0.5 se 16.7secs2.7 -3.0 12.6
04/1619:00:003.9 2.7 se12.6 secs1.5 se9.1 secs1.4 se 5.9secs2.6 -2.9 12.6
04/1618:00:004.0 2.3 se14.1 secs1.8 se10.2 secs1.8 se 6.8secs2.4 -2.7 14.1
04/1617:00:004.0 2.7 se12.5 secs1.9 se8.3 secs0.7 se 16.7secs2.5 -2.9 12.5
04/1616:00:004.1 2.7 se13.8 secs1.7 se10.2 secs1.6 se 6.7secs2.8 -3.1 13.8
04/1615:00:003.8 2.4 se12.4 secs1.9 se7.7 secs0.5 se 16.7secs2.3 -2.6 12.4
04/1614:00:004.3 3.2 se12.6 secs1.8 se7.7 secs0.4 se 16.7secs3.0 -3.4 12.6

 

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
13:50:00 (GMT) on 04/17
Combined Sea Height:5.9 ft
Dominant Period:8.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:070 degrees
Barometric Pressure:1014.0 mbs
Air Temperature: 75.6 degrees
Water Temperature:78.4 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)
04/1713:50:005.98.013.715.60701014.075.678.4
04/1712:50:005.97.017.621.40801014.076.178.6
04/1711:50:005.99.019.525.40701014.776.678.6
04/1710:50:005.68.015.619.50601015.676.378.8
04/1709:50:005.68.017.619.50601016.677.579.2
04/1708:50:005.90.015.619.50501017.032.079.2
04/1707:50:005.97.015.619.50501016.977.779.2
04/1706:50:005.99.015.619.50501016.377.779.3
04/1705:50:005.98.015.619.50401015.375.632.0
04/1704:50:005.98.017.619.50601014.877.479.3
04/1703:50:006.28.017.619.50501014.077.579.3
04/1702:50:005.98.015.619.50501013.577.779.3
04/1701:50:005.98.015.619.50501013.677.479.3
04/1700:50:005.98.017.619.50501013.876.879.3
04/1623:50:005.67.015.617.60501013.977.532.0
04/1622:50:005.67.015.619.50601014.677.532.0
04/1621:50:005.98.013.717.60601015.277.479.3
04/1620:50:005.68.013.717.60501015.777.579.3
04/1619:50:005.67.015.617.60601016.177.579.3
04/1618:50:005.214.015.617.60601016.077.479.3
04/1617:50:005.614.015.617.60601015.577.279.2
04/1616:50:005.27.015.617.60601015.277.079.2
04/1615:50:005.28.013.715.60601014.976.879.2
04/1614:50:004.912.015.617.60501013.976.632.0

 

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