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Buoy 51001 NW Hawaii
Longitude = 162.27W Latitude = 23.40N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)08/19
00:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51001
00:00:00 (GMT) on 08/19
Sea Height:4.2 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 13.8 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)
08/1900:00:004.2 2.1 se13.8 secs2.3 se8.4 secs0.0 se 0.0secs2.2 -2.5 13.8
08/1823:00:004.7 2.6 se12.8 secs2.8 se8.3 secs0.4 se 16.7secs2.5 -2.9 12.8
08/1822:00:005.1 2.6 se13.8 secs2.9 se9.0 secs1.8 se 5.9secs2.7 -3.1 13.8
08/1821:00:004.6 2.5 se12.8 secs2.8 se8.3 secs0.5 se 16.7secs2.4 -2.7 12.8
08/1820:00:005.1 2.8 se12.6 secs3.1 se7.8 secs0.5 se 16.7secs2.6 -3.0 12.6
08/1819:00:005.0 2.5 se12.8 secs3.1 se8.3 secs0.6 se 16.7secs2.4 -2.8 12.8
08/1818:00:005.5 3.2 se12.7 secs3.0 se8.4 secs0.6 se 16.7secs3.0 -3.4 12.7
08/1817:00:005.5 2.6 se12.6 secs3.5 se8.3 secs0.5 se 16.7secs2.4 -2.8 12.6
08/1816:00:005.5 3.0 se12.9 secs3.3 se8.3 secs0.6 se 16.7secs2.9 -3.3 12.9
08/1815:00:005.5 3.0 se12.7 secs3.1 se8.3 secs0.3 se 16.7secs2.8 -3.2 12.7
08/1814:00:005.9 2.5 se14.2 secs3.5 se8.3 secs0.0 se 0.0secs2.7 -3.0 14.2
08/1813:00:005.2 2.5 se12.5 secs3.1 se9.0 secs1.5 se 15.6secs2.4 -2.7 12.5
08/1812:00:005.7 2.9 se12.8 secs3.4 se9.1 secs2.0 se 5.9secs2.8 -3.1 12.8
08/1811:00:005.4 3.5 se9.0 secs2.4 se12.6 secs0.8 se 16.7secs2.4 -2.7 9.0
08/1810:00:005.4 2.7 se12.7 secs3.5 se8.4 secs0.8 se 16.7secs2.6 -3.0 12.7
08/1809:00:005.9 4.0 se9.1 secs2.6 se12.7 secs2.1 se 6.0secs2.7 -3.1 9.1
08/1808:00:005.3 2.4 se14.0 secs2.9 se9.9 secs2.0 se 6.7secs2.5 -2.9 14.0
08/1807:00:005.9 3.8 se9.1 secs2.4 se12.5 secs2.0 se 5.9secs2.6 -2.9 9.1
08/1806:00:006.2 3.0 se12.8 secs3.6 se9.1 secs0.9 se 16.7secs2.9 -3.3 12.8
08/1805:00:005.8 2.3 se14.3 secs3.5 se9.1 secs2.0 se 5.9secs2.5 -2.8 14.3
08/1803:00:007.1 4.3 se9.9 secs2.3 se14.1 secs2.8 se 6.7secs3.2 -3.6 9.9
08/1802:00:006.2 3.6 se9.9 secs2.3 se14.0 secs2.7 se 6.7secs2.7 -3.0 9.9
08/1801:00:006.6 3.8 se10.0 secs2.4 se14.3 secs2.7 se 6.7secs2.9 -3.3 10.0
08/1800:00:007.2 4.7 se10.1 secs2.5 se14.3 secs3.0 se 6.7secs3.6 -4.1 10.1

 

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 51001
00:50:00 (GMT) on 08/19
Combined Sea Height:6.9 ft
Dominant Period:8.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:090 degrees
Barometric Pressure:1013.9 mbs
Air Temperature: 79.9 degrees
Water Temperature:80.2 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)
08/1900:50:006.98.015.619.50901013.979.980.2
08/1823:50:006.98.015.617.61001014.179.780.1
08/1822:50:006.67.015.617.61001014.379.980.1
08/1821:50:007.28.013.717.61001014.679.980.1
08/1820:50:007.27.015.619.51001014.779.979.9
08/1819:50:007.98.015.619.50901014.679.979.9
08/1818:50:007.98.015.619.50901014.379.979.9
08/1817:50:007.98.015.619.51101013.978.879.9
08/1816:50:008.98.017.621.41001013.579.379.9
08/1815:50:000.00.017.619.51101013.478.479.9
08/1814:50:007.98.015.619.51001013.079.279.9
08/1813:50:007.98.015.619.51001013.279.579.9
08/1812:50:007.98.015.619.50901013.379.379.9
08/1811:50:007.58.015.617.61001013.779.379.9
08/1810:50:007.29.015.617.60901014.279.079.9
08/1809:50:007.99.015.619.50901014.679.579.9
08/1808:50:007.98.015.619.50801014.678.379.9
08/1807:50:007.99.017.619.50801014.378.679.9
08/1806:50:008.99.015.619.50901013.978.479.9
08/1805:50:008.99.015.621.40801013.577.779.9
08/1804:50:000.00.013.719.50701012.978.380.1
08/1803:50:000.00.017.621.40801012.778.380.1
08/1802:50:009.810.017.621.40801012.479.780.1
08/1801:50:000.00.019.523.40801012.480.180.1

 

000108956 ___0.027301
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