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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
14:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
14:00:00 (GMT) on 02/17
Sea Height:8.2 ft
Primary Swell Height: 6.2 ft
Primary Swell Period: 10 secs
Surf Height4.7 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)
02/1714:00:008.2 6.2 se10.0 secs2.5 se6.7 secs0.8 se 14.3secs4.7 -5.3 10.0
02/1713:00:007.7 5.9 se10.0 secs1.8 se13.2 secs2.9 se 6.7secs4.4 -5.0 10.0
02/1712:00:008.1 5.8 se10.0 secs2.0 se13.1 secs2.9 se 6.7secs4.3 -4.9 10.0
02/1711:00:008.3 6.1 se9.9 secs1.7 se13.7 secs3.1 se 6.7secs4.6 -5.2 9.9
02/1710:00:008.0 5.8 se10.1 secs1.7 se13.9 secs3.2 se 6.7secs4.4 -5.0 10.1
02/1709:00:007.5 5.1 se9.9 secs1.7 se13.9 secs3.0 se 6.7secs3.8 -4.3 9.9
02/1708:00:007.9 6.0 se9.1 secs2.3 se12.3 secs2.6 se 5.9secs4.1 -4.7 9.1
02/1707:00:007.1 5.1 se9.1 secs2.1 se12.2 secs2.7 se 5.9secs3.5 -4.0 9.1
02/1706:00:006.6 4.3 se9.1 secs2.1 se12.2 secs2.7 se 5.9secs3.0 -3.4 9.1
02/1705:00:006.6 4.6 se9.0 secs2.1 se12.1 secs2.5 se 5.9secs3.1 -3.5 9.0
02/1704:00:006.1 4.5 se9.7 secs1.5 se13.8 secs2.4 se 6.7secs3.3 -3.7 9.7
02/1703:00:006.2 4.3 se9.1 secs2.1 se12.3 secs1.1 se 15.3secs2.9 -3.3 9.1
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

 

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
14:50:00 (GMT) on 02/17
Combined Sea Height:12.1 ft
Dominant Period:9.0 secs
Wind Speed: 21.4 kts
Wind Gust: 27.3 kts
Wind Direction:050 degrees
Barometric Pressure:1017.4 mbs
Air Temperature: 73.0 degrees
Water Temperature:76.6 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)
02/1714:50:0012.19.021.427.30501017.473.076.6
02/1713:50:0011.810.021.427.30501017.273.476.6
02/1712:50:0011.58.021.425.40601017.473.676.6
02/1711:50:0012.110.021.427.30501017.773.676.6
02/1710:50:0011.59.021.427.30501018.473.876.6
02/1709:50:0012.19.021.427.30501018.773.976.6
02/1708:50:0010.58.023.427.30501019.174.176.8
02/1707:50:009.59.023.429.20501018.873.976.8
02/1706:50:0010.29.023.427.30501018.574.176.8
02/1705:50:0010.29.023.427.30601017.874.176.8
02/1704:50:009.89.023.427.30501017.274.176.8
02/1703:50:009.58.021.427.30501016.774.176.8
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

 

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