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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)02/17
02:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
02:00:00 (GMT) on 02/17
Sea Height:7.2 ft
Primary Swell Height: 6 ft
Primary Swell Period: 9 secs
Surf Height4 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)
02/1702:00:007.2 6.0 se9.0 secs1.3 se12.5 secs2.4 se 5.9secs4.0 -4.6 9.0
02/1701:00:007.0 5.2 se9.0 secs2.2 se12.3 secs2.2 se 5.9secs3.5 -4.0 9.0
02/1700:00:006.7 4.8 se9.2 secs2.1 se12.4 secs2.2 se 5.9secs3.3 -3.7 9.2
02/1623:00:007.4 4.7 se9.9 secs1.9 se13.0 secs3.5 se 6.7secs3.5 -4.0 9.9
02/1622:00:007.4 5.6 se9.1 secs2.1 se12.5 secs2.6 se 5.9secs3.8 -4.3 9.1
02/1621:00:007.6 5.1 se9.8 secs1.7 se14.0 secs3.4 se 6.7secs3.8 -4.3 9.8
02/1620:00:006.8 4.5 se9.9 secs2.0 se13.7 secs2.8 se 6.7secs3.3 -3.8 9.9
02/1619:00:006.5 4.6 se9.1 secs2.3 se12.6 secs2.4 se 5.9secs3.1 -3.5 9.1
02/1618:00:007.6 4.9 se10.0 secs1.9 se13.3 secs3.1 se 6.7secs3.6 -4.1 10.0
02/1617:00:007.0 4.6 se9.9 secs1.9 se13.7 secs2.9 se 6.7secs3.5 -3.9 9.9
02/1616:00:007.2 4.5 se10.0 secs2.3 se13.8 secs3.0 se 6.7secs3.4 -3.8 10.0
02/1615:00:006.7 4.9 se9.0 secs2.6 se12.3 secs2.1 se 5.9secs3.3 -3.8 9.0
02/1614:00:006.6 4.0 se9.9 secs2.2 se13.9 secs3.0 se 6.7secs2.9 -3.3 9.9
02/1613:00:006.7 4.1 se9.8 secs2.5 se13.9 secs2.5 se 6.7secs3.0 -3.5 9.8
02/1612:00:006.9 3.5 se12.4 secs4.4 se8.3 secs0.5 se 16.7secs3.2 -3.7 12.4
02/1611:00:006.5 3.1 se12.6 secs4.1 se9.2 secs2.3 se 5.9secs2.9 -3.3 12.6
02/1610:00:006.8 4.1 se9.9 secs2.6 se13.7 secs3.3 se 6.7secs3.1 -3.5 9.9
02/1609:00:007.2 4.9 se9.1 secs3.1 se12.6 secs2.3 se 5.9secs3.4 -3.8 9.1
02/1608:00:007.0 4.5 se10.0 secs2.3 se13.8 secs2.9 se 6.7secs3.4 -3.8 10.0
02/1607:00:007.2 4.7 se9.9 secs2.4 se13.7 secs3.1 se 6.7secs3.5 -3.9 9.9
02/1606:00:007.7 4.4 se11.0 secs4.3 se7.7 secs2.2 se 14.7secs3.6 -4.1 11.0
02/1605:00:007.2 4.3 se10.0 secs2.5 se14.1 secs3.3 se 6.7secs3.2 -3.7 10.0
02/1604:00:006.9 3.5 se12.4 secs3.8 se9.1 secs2.6 se 5.9secs3.2 -3.7 12.4
02/1603:00:007.5 5.3 se10.1 secs2.4 se14.1 secs3.0 se 6.7secs4.0 -4.5 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
02:50:00 (GMT) on 02/17
Combined Sea Height:9.8 ft
Dominant Period:9.0 secs
Wind Speed: 21.4 kts
Wind Gust: 25.4 kts
Wind Direction:050 degrees
Barometric Pressure:1016.2 mbs
Air Temperature: 74.1 degrees
Water Temperature:76.8 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)
02/1702:50:009.89.021.425.40501016.274.176.8
02/1701:50:0010.89.021.425.40601015.874.176.8
02/1700:50:0010.59.021.425.40501016.074.176.8
02/1623:50:0010.59.021.425.40501016.474.176.8
02/1622:50:009.28.021.425.40501016.974.177.0
02/1621:50:0010.59.021.427.30501017.774.176.8
02/1620:50:0010.29.021.425.40501018.574.376.8
02/1619:50:0010.29.021.425.40501018.774.376.8
02/1618:50:009.89.021.425.40501018.374.376.8
02/1617:50:009.58.021.425.40501017.874.576.8
02/1616:50:009.28.019.525.40501017.273.676.8
02/1615:50:009.89.019.523.40501017.073.876.8
02/1614:50:009.59.021.425.40501016.173.476.8
02/1613:50:0010.28.019.523.40601015.674.377.0
02/1612:50:0010.210.019.523.40601016.274.577.0
02/1611:50:0010.59.019.523.40601016.674.577.0
02/1610:50:0010.59.019.523.40601017.574.777.0
02/1609:50:009.89.019.523.40601017.974.777.0
02/1608:50:009.89.019.523.40501018.574.877.0
02/1607:50:0010.59.019.523.40601018.974.877.0
02/1606:50:0010.510.019.523.40601018.274.577.0
02/1605:50:0011.29.021.425.40601017.974.777.0
02/1604:50:0010.89.021.425.40501017.174.877.0
02/1603:50:0010.510.021.425.40601016.774.577.0

 

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