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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)02/19
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
05:00:00 (GMT) on 02/19
Sea Height:8.2 ft
Primary Swell Height: 5.1 ft
Primary Swell Period: 12.6 secs
Surf Height4.8 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)
02/1905:00:008.2 5.1 se12.6 secs4.9 se9.2 secs2.3 se 6.0secs4.8 -5.4 12.6
02/1904:00:008.1 5.4 se12.4 secs4.1 se9.2 secs0.9 se 16.7secs5.0 -5.7 12.4
02/1903:00:008.1 5.4 se11.1 secs2.0 se15.0 secs3.6 se 7.8secs4.5 -5.1 11.1
02/1902:00:008.2 4.8 se12.4 secs4.9 se9.1 secs0.9 se 16.7secs4.5 -5.1 12.4
02/1901:00:007.4 4.2 se12.3 secs4.4 se9.1 secs1.0 se 16.7secs3.9 -4.4 12.3
02/1900:00:007.5 4.0 se12.3 secs4.6 se9.0 secs2.6 se 5.9secs3.7 -4.2 12.3
02/1823:00:008.4 6.1 se10.1 secs2.9 se13.7 secs3.1 se 6.7secs4.6 -5.3 10.1
02/1822:00:008.2 6.4 se10.0 secs2.5 se13.6 secs2.7 se 6.7secs4.8 -5.5 10.0
02/1821:00:008.1 5.9 se10.1 secs2.3 se13.6 secs3.0 se 6.7secs4.5 -5.1 10.1
02/1820:00:007.6 5.7 se10.1 secs2.2 se13.6 secs3.0 se 6.7secs4.3 -4.9 10.1
02/1819:00:007.9 5.8 se10.0 secs2.1 se13.1 secs2.9 se 6.8secs4.4 -4.9 10.0
02/1818:00:008.3 6.3 se9.9 secs2.2 se13.0 secs2.8 se 6.7secs4.6 -5.3 9.9
02/1817:00:007.3 5.0 se10.1 secs2.9 se6.7 secs0.7 se 14.3secs3.8 -4.3 10.1
02/1816:00:007.5 4.8 se10.0 secs2.5 se13.1 secs3.0 se 6.7secs3.6 -4.1 10.0
02/1815:00:008.1 6.1 se10.1 secs2.6 se13.2 secs2.4 se 6.7secs4.6 -5.2 10.1
02/1814:00:008.7 6.7 se10.1 secs2.5 se13.4 secs3.3 se 6.7secs5.1 -5.7 10.1
02/1813:00:007.8 5.4 se11.1 secs4.2 se7.9 secs0.5 se 14.3secs4.5 -5.1 11.1
02/1812:00:007.9 5.3 se11.1 secs3.8 se7.8 secs1.0 se 14.3secs4.4 -5.0 11.1
02/1811:00:008.5 6.2 se10.1 secs3.0 se6.7 secs0.8 se 14.3secs4.7 -5.3 10.1
02/1810:00:008.0 5.2 se11.1 secs4.5 se7.9 secs1.2 se 14.3secs4.3 -4.9 11.1
02/1809:00:007.5 4.9 se11.2 secs3.6 se7.7 secs1.0 se 14.3secs4.1 -4.7 11.2
02/1808:00:007.4 4.6 se11.1 secs3.7 se7.8 secs1.3 se 14.3secs3.9 -4.4 11.1
02/1807:00:007.6 4.8 se11.2 secs4.1 se7.8 secs1.3 se 14.7secs4.0 -4.6 11.2
02/1806:00:008.3 5.3 se11.2 secs4.0 se7.7 secs0.6 se 14.3secs4.5 -5.1 11.2

 

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
05:50:00 (GMT) on 02/19
Combined Sea Height:11.5 ft
Dominant Period:9.0 secs
Wind Speed: 21.4 kts
Wind Gust: 27.3 kts
Wind Direction:060 degrees
Barometric Pressure:1016.4 mbs
Air Temperature: 74.5 degrees
Water Temperature:77.4 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)
02/1905:50:0011.59.021.427.30601016.474.577.4
02/1904:50:0010.89.021.427.30501015.774.177.4
02/1903:50:0011.510.021.425.40601015.574.577.4
02/1902:50:0010.89.021.423.40601015.373.977.4
02/1901:50:0011.29.021.425.40501014.974.577.4
02/1900:50:0010.811.015.621.40601015.373.077.4
02/1823:50:0010.29.019.525.40501015.774.177.4
02/1822:50:0011.89.021.423.40601016.674.177.4
02/1821:50:0010.59.021.425.40601017.274.577.2
02/1820:50:0011.29.021.425.40501017.974.177.2
02/1819:50:0010.810.021.425.40601018.274.377.2
02/1818:50:0011.59.023.427.30601018.273.877.2
02/1817:50:0011.510.021.425.40601018.074.177.2
02/1816:50:0010.510.019.523.40601017.774.177.2
02/1815:50:0011.29.017.625.40701017.472.177.0
02/1814:50:0011.211.019.523.40701017.173.977.0
02/1813:50:0011.29.019.525.40701016.973.277.0
02/1812:50:0011.511.021.425.40701017.173.977.2
02/1811:50:0010.810.019.525.40701017.773.877.0
02/1810:50:0010.510.021.425.40601018.374.177.0
02/1809:50:0010.89.021.425.40601018.774.577.0
02/1808:50:0010.811.019.525.40601018.974.177.0
02/1807:50:0011.59.021.425.40601018.874.577.0
02/1806:50:0010.89.021.427.30601018.874.377.0

 

000030920 ___0.0282
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