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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)04/19
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
03:00:00 (GMT) on 04/19
Sea Height:4.6 ft
Primary Swell Height: 2.7 ft
Primary Swell Period: 14.7 secs
Surf Height2.9 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)
04/1903:00:004.6 2.7 se14.7 secs2.8 se11.2 secs2.0 se 7.9secs2.9 -3.3 14.7
04/1902:00:004.1 2.5 se12.4 secs1.5 se16.1 secs2.4 se 9.1secs2.4 -2.7 12.4
04/1901:00:004.8 3.6 se11.1 secs1.4 se16.3 secs2.0 se 7.8secs3.0 -3.4 11.1
04/1900:00:005.2 3.5 se12.3 secs1.8 se15.7 secs2.9 se 9.1secs3.2 -3.7 12.3
04/1823:00:005.0 3.1 se12.4 secs2.1 se16.1 secs3.0 se 9.2secs2.9 -3.3 12.4
04/1822:00:006.2 4.3 se12.4 secs2.6 se16.0 secs3.6 se 9.2secs4.0 -4.5 12.4
04/1821:00:005.3 3.3 se12.3 secs2.2 se16.1 secs3.1 se 9.1secs3.1 -3.5 12.3
04/1820:00:005.4 3.8 se12.2 secs1.7 se16.1 secs2.4 se 8.5secs3.5 -4.0 12.2
04/1819:00:005.5 3.7 se12.2 secs1.9 se16.3 secs3.2 se 9.1secs3.4 -3.8 12.2
04/1818:00:006.0 4.6 se12.1 secs1.9 se16.2 secs2.8 se 8.5secs4.2 -4.7 12.1
04/1817:00:005.7 4.3 se12.1 secs1.8 se16.2 secs2.6 se 8.5secs3.9 -4.4 12.1
04/1816:00:005.6 3.9 se12.1 secs1.8 se16.2 secs2.8 se 8.4secs3.5 -4.0 12.1
04/1815:00:005.9 4.5 se12.2 secs2.1 se16.3 secs3.0 se 9.2secs4.1 -4.7 12.2
04/1814:00:005.4 4.3 se11.2 secs1.7 se16.2 secs2.1 se 7.8secs3.6 -4.1 11.2
04/1813:00:006.1 4.9 se12.1 secs1.6 se16.0 secs2.4 se 8.4secs4.4 -5.0 12.1
04/1812:00:006.0 4.8 se12.2 secs1.7 se16.2 secs2.5 se 8.4secs4.4 -5.0 12.2
04/1811:00:005.5 3.8 se12.2 secs2.0 se16.4 secs3.0 se 9.1secs3.5 -4.0 12.2
04/1810:00:006.1 4.8 se12.2 secs2.4 se16.0 secs2.9 se 9.2secs4.4 -5.0 12.2
04/1809:00:006.2 4.9 se12.1 secs1.7 se16.2 secs2.5 se 8.4secs4.5 -5.1 12.1
04/1808:00:005.7 4.6 se11.2 secs1.5 se16.4 secs2.1 se 7.8secs3.9 -4.4 11.2
04/1807:00:005.5 3.8 se12.3 secs2.1 se16.7 secs2.9 se 9.1secs3.5 -4.0 12.3
04/1806:00:005.7 4.2 se12.2 secs2.2 se16.3 secs2.3 se 8.3secs3.8 -4.4 12.2
04/1805:00:005.9 4.6 se12.2 secs1.8 se16.4 secs2.5 se 8.4secs4.2 -4.7 12.2
04/1804:00:005.9 4.5 se12.1 secs2.0 se16.6 secs2.5 se 8.4secs4.1 -4.6 12.1

 

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
03:00:00 (GMT) on 04/19
Combined Sea Height:6.6 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 19.5 kts
Wind Direction:040 degrees
Barometric Pressure: 0.0 mbs
Air Temperature: 75.7 degrees
Water Temperature:76.5 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)
04/1903:00:006.68.017.619.50400.075.776.5
04/1902:00:000.00.015.619.50300.074.576.6
04/1901:00:006.211.017.621.40400.074.576.6
04/1900:00:006.90.013.715.60400.074.576.6
04/1823:00:000.00.015.617.60300.075.276.6
04/1822:00:000.00.015.617.60300.075.676.5
04/1821:00:006.911.015.617.60300.075.676.5
04/1820:00:006.69.015.617.60400.075.276.5
04/1819:00:007.211.013.717.60300.075.776.3
04/1818:00:006.60.011.715.60300.075.676.3
04/1817:00:000.00.013.717.60100.074.176.3
04/1816:00:000.00.013.717.60500.075.276.3
04/1815:00:007.911.011.713.70400.075.276.3
04/1814:00:007.20.011.713.70400.075.476.3
04/1813:00:006.60.013.717.60200.074.876.3
04/1812:00:007.20.011.715.60200.075.276.5
04/1811:00:000.00.09.811.70100.075.076.5
04/1810:00:007.20.07.811.70200.075.676.5
04/1809:00:006.90.09.811.70500.075.776.5
04/1808:00:006.90.013.717.60700.075.976.5
04/1807:00:000.00.07.811.70600.075.976.5
04/1806:00:007.211.07.811.70600.076.176.6
04/1805:00:000.00.07.89.80700.076.376.5
04/1804:00:006.911.07.89.80700.076.376.5

 

000028746 ___0.026827
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