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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)02/18
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
16:00:00 (GMT) on 02/18
Sea Height:7.5 ft
Primary Swell Height: 4.8 ft
Primary Swell Period: 10 secs
Surf Height3.6 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)
02/1816:00:007.5 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
02/1805:00:008.2 5.6 se11.2 secs3.9 se7.7 secs0.9 se 14.3secs4.7 -5.4 11.2
02/1804:00:008.1 5.2 se11.2 secs4.2 se7.7 secs1.5 se 14.7secs4.3 -4.9 11.2
02/1803:00:008.5 5.7 se11.2 secs4.3 se7.8 secs1.2 se 14.3secs4.8 -5.4 11.2
02/1802:00:007.5 4.7 se11.2 secs3.9 se7.8 secs1.0 se 14.3secs4.0 -4.5 11.2
02/1801:00:008.0 5.9 se10.1 secs2.3 se13.6 secs3.4 se 6.7secs4.5 -5.1 10.1
02/1800:00:008.1 5.3 se11.1 secs3.9 se7.7 secs1.3 se 14.9secs4.4 -4.9 11.1
02/1723:00:008.6 5.8 se10.0 secs3.2 se13.4 secs2.9 se 6.7secs4.4 -4.9 10.0
02/1722:00:008.1 5.0 se11.2 secs3.9 se7.8 secs1.2 se 15.2secs4.2 -4.7 11.2
02/1721:00:007.7 5.3 se11.2 secs3.9 se7.7 secs1.1 se 14.3secs4.4 -5.0 11.2
02/1720:00:008.1 5.3 se11.1 secs4.1 se7.9 secs1.5 se 14.3secs4.4 -5.0 11.1
02/1719:00:007.7 5.4 se10.0 secs2.3 se13.8 secs2.8 se 6.7secs4.1 -4.6 10.0
02/1718:00:008.1 5.6 se11.1 secs3.7 se7.7 secs1.2 se 14.8secs4.7 -5.3 11.1
02/1717:00:008.1 5.7 se10.1 secs2.3 se13.2 secs3.1 se 6.8secs4.3 -4.9 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 51004
16:50:00 (GMT) on 02/18
Combined Sea Height:10.5 ft
Dominant Period:10.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:060 degrees
Barometric Pressure:1017.7 mbs
Air Temperature: 74.1 degrees
Water Temperature:77.2 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)
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
02/1805:50:0011.211.021.427.30601018.374.132.0
02/1804:50:0011.89.021.427.30601018.074.377.0
02/1803:50:0011.59.023.429.20601017.574.176.8
02/1802:50:0011.89.021.427.30601017.074.176.8
02/1801:50:0011.88.023.427.30601016.673.976.8
02/1800:50:000.00.021.427.30601016.773.976.8
02/1723:50:0012.110.021.427.30601017.173.876.8
02/1722:50:0012.111.021.425.40601017.873.876.8
02/1721:50:0011.59.023.427.30601018.573.876.8
02/1720:50:0010.89.021.427.30601019.173.876.8
02/1719:50:0011.211.023.429.20501019.173.476.6
02/1718:50:0012.19.021.425.40501019.173.276.6
02/1717:50:0011.59.023.427.30501019.172.076.6

 

000030917 ___0.030685
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