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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)04/18
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 04/18
Sea Height:4 ft
Primary Swell Height: 1.9 ft
Primary Swell Period: 12.4 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)
04/1813:00:004.0 1.9 se12.4 secs2.5 se8.2 secs0.3 se 16.7secs1.8 -2.0 12.4
04/1812:00:004.1 2.2 se11.2 secs2.4 se7.8 secs0.8 se 14.9secs1.9 -2.1 11.2
04/1811:00:003.8 1.5 se12.3 secs2.2 se8.4 secs0.0 se 0.0secs1.4 -1.6 12.3
04/1810:00:003.7 1.8 se12.4 secs2.0 se9.1 secs1.5 se 5.5secs1.6 -1.9 12.4
04/1809:00:004.0 2.0 se12.4 secs2.4 se8.3 secs0.0 se 0.0secs1.8 -2.1 12.4
04/1808:00:003.9 1.8 se12.6 secs2.4 se8.3 secs0.0 se 0.0secs1.7 -1.9 12.6
04/1807:00:004.4 2.9 se8.3 secs1.9 se12.4 secs0.3 se 16.7secs1.8 -2.1 8.3
04/1806:00:003.8 1.7 se12.3 secs2.1 se9.0 secs1.8 se 5.9secs1.6 -1.8 12.3
04/1805:00:004.0 1.8 se12.5 secs2.4 se9.0 secs1.6 se 5.9secs1.7 -1.9 12.5
04/1804:00:004.0 2.2 se12.4 secs2.1 se8.4 secs0.0 se 0.0secs2.0 -2.3 12.4
04/1803:00:004.1 2.0 se12.4 secs2.6 se8.4 secs0.0 se 0.0secs1.9 -2.2 12.4
04/1802:00:003.7 1.7 se12.4 secs2.2 se8.3 secs0.0 se 0.0secs1.6 -1.8 12.4
04/1801:00:003.8 2.0 se12.4 secs1.9 se9.1 secs1.6 se 5.9secs1.9 -2.2 12.4
04/1800:00:003.8 1.8 se12.4 secs2.2 se8.3 secs0.3 se 16.7secs1.7 -1.9 12.4
04/1723:00:003.9 2.2 se12.4 secs2.2 se9.1 secs1.5 se 5.5secs2.1 -2.3 12.4
04/1722:00:003.6 2.0 se12.4 secs2.0 se8.3 secs0.3 se 16.7secs1.8 -2.1 12.4
04/1721:00:003.8 2.3 se12.5 secs1.9 se9.2 secs1.4 se 5.9secs2.1 -2.4 12.5
04/1720:00:003.9 2.3 se12.6 secs2.0 se9.2 secs1.4 se 5.9secs2.2 -2.4 12.6
04/1719:00:003.5 2.0 se12.3 secs1.9 se9.0 secs1.3 se 5.9secs1.8 -2.1 12.3
04/1718:00:003.6 2.1 se12.6 secs1.9 se9.1 secs1.3 se 5.9secs2.0 -2.3 12.6
04/1717:00:003.7 2.1 se12.7 secs2.1 se7.7 secs0.3 se 16.7secs1.9 -2.2 12.7
04/1716:00:003.9 2.5 se12.5 secs1.8 se9.0 secs1.4 se 5.9secs2.3 -2.6 12.5
04/1715:00:004.0 2.5 se12.5 secs2.0 se8.3 secs0.5 se 16.7secs2.3 -2.6 12.5
04/1714:00:003.7 1.9 se12.4 secs2.4 se7.8 secs0.0 se 0.0secs1.8 -2.0 12.4

 

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
13:50:00 (GMT) on 04/18
Combined Sea Height:6.2 ft
Dominant Period:8.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:050 degrees
Barometric Pressure:1014.6 mbs
Air Temperature: 76.6 degrees
Water Temperature:78.3 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)
04/1813:50:006.28.015.617.60501014.676.678.3
04/1812:50:005.68.015.617.60501014.776.178.3
04/1811:50:006.28.013.715.60701015.376.678.3
04/1810:50:006.28.015.617.60601015.576.678.3
04/1809:50:006.28.015.619.50701016.577.278.3
04/1808:50:006.28.015.617.60701017.577.478.3
04/1807:50:005.98.015.617.60701017.477.278.3
04/1806:50:005.98.015.617.60601016.877.778.3
04/1805:50:006.28.015.619.50601016.277.778.4
04/1804:50:005.98.015.619.50701015.277.778.4
04/1803:50:005.68.015.617.60701014.676.878.4
04/1802:50:006.28.015.619.50701014.077.578.4
04/1801:50:005.98.015.617.60701013.977.278.4
04/1800:50:006.28.015.619.50901014.176.578.4
04/1723:50:005.60.015.617.60801014.232.078.4
04/1722:50:005.68.015.619.50801015.076.178.4
04/1721:50:005.28.013.717.60801015.577.478.4
04/1720:50:005.60.015.617.60801015.677.078.4
04/1719:50:005.20.015.617.60801016.132.078.3
04/1718:50:005.28.013.717.60701016.077.078.3
04/1717:50:005.68.013.717.60701015.577.078.3
04/1716:50:005.28.013.715.60601015.077.278.3
04/1715:50:005.98.015.617.60601014.376.878.3
04/1714:50:005.68.015.617.60701014.176.578.4

 

000031140 ___0.029408
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