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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)02/18
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
03:00:00 (GMT) on 02/18
Sea Height:8 ft
Primary Swell Height: 5.7 ft
Primary Swell Period: 10 secs
Surf Height4.3 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)
02/1803:00:008.0 5.7 se10.0 secs2.1 se13.2 secs3.0 se 6.7secs4.3 -4.9 10.0
02/1802:00:008.1 5.8 se10.0 secs1.8 se13.2 secs2.8 se 6.7secs4.4 -5.0 10.0
02/1801:00:007.9 5.3 se9.9 secs2.0 se13.1 secs3.1 se 6.7secs3.9 -4.4 9.9
02/1800:00:008.1 5.4 se9.8 secs2.0 se13.3 secs3.2 se 6.7secs4.0 -4.5 9.8
02/1723:00:007.5 5.4 se9.9 secs2.9 se6.7 secs1.5 se 13.2secs4.0 -4.5 9.9
02/1721:00:008.2 6.3 se9.8 secs1.5 se13.3 secs2.8 se 6.7secs4.7 -5.3 9.8
02/1720:00:008.3 6.3 se9.1 secs2.4 se12.1 secs2.6 se 5.9secs4.3 -4.9 9.1
02/1719:00:007.6 5.4 se9.1 secs3.0 se5.9 secs1.2 se 13.1secs3.6 -4.1 9.1
02/1718:00:007.3 4.9 se9.9 secs3.5 se6.7 secs1.6 se 13.3secs3.6 -4.1 9.9
02/1717:00:006.9 4.9 se8.4 secs1.8 se12.3 secs0.0 se 0.0secs3.1 -3.5 8.4
02/1716:00:006.7 4.2 se9.9 secs3.4 se6.8 secs1.0 se 13.4secs3.1 -3.5 9.9
02/1714:00:006.3 3.8 se9.9 secs3.0 se6.7 secs1.1 se 13.8secs2.8 -3.2 9.9
02/1713:00:006.4 4.6 se9.1 secs1.8 se12.5 secs2.2 se 5.9secs3.2 -3.6 9.1
02/1712:00:006.0 4.0 se9.1 secs2.1 se12.3 secs2.4 se 5.6secs2.7 -3.1 9.1
02/1711:00:006.2 4.4 se9.1 secs2.1 se12.4 secs2.3 se 5.9secs3.0 -3.4 9.1
02/1710:00:006.6 5.1 se9.1 secs1.8 se12.5 secs2.1 se 5.9secs3.5 -3.9 9.1
02/1709:00:006.7 4.9 se9.1 secs2.1 se12.1 secs2.4 se 5.9secs3.3 -3.8 9.1
02/1708:00:006.7 4.2 se10.0 secs3.0 se6.8 secs1.3 se 13.2secs3.1 -3.6 10.0
02/1707:00:006.8 4.1 se9.9 secs3.4 se6.7 secs1.1 se 13.1secs3.1 -3.5 9.9
02/1706:00:007.1 4.8 se9.1 secs1.2 se13.8 secs2.5 se 5.9secs3.3 -3.7 9.1
02/1705:00:006.9 4.5 se9.9 secs3.4 se6.7 secs0.3 se 14.3secs3.3 -3.8 9.9
02/1704:00:007.2 4.6 se9.0 secs2.4 se12.3 secs3.0 se 5.9secs3.1 -3.5 9.0
02/1703:00:007.3 5.2 se9.2 secs1.2 se13.4 secs2.6 se 5.9secs3.6 -4.1 9.2
02/1702:00:006.5 4.5 se9.9 secs1.5 se13.9 secs2.8 se 6.7secs3.4 -3.8 9.9

 

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 51002
03:50:00 (GMT) on 02/18
Combined Sea Height:11.2 ft
Dominant Period:9.0 secs
Wind Speed: 23.4 kts
Wind Gust: 29.2 kts
Wind Direction:080 degrees
Barometric Pressure:1016.7 mbs
Air Temperature: 32.0 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)
02/1803:50:0011.29.023.429.20801016.732.076.6
02/1802:50:0011.50.023.427.30801016.332.076.6
02/1801:50:000.00.023.429.20901016.032.076.6
02/1800:50:0011.210.023.429.20901016.232.076.6
02/1723:50:0011.29.023.427.30801016.532.076.6
02/1722:50:000.00.025.431.20801017.032.076.6
02/1721:50:000.00.023.431.20801017.832.076.6
02/1720:50:0012.110.023.429.20801018.532.076.6
02/1719:50:0010.89.025.429.20801018.632.076.6
02/1718:50:0010.89.025.431.20801018.232.076.6
02/1717:50:0011.29.023.427.30801018.032.076.6
02/1716:50:0010.89.025.429.20801017.532.076.6
02/1715:50:000.00.025.429.20801016.932.076.6
02/1714:50:009.89.023.427.30801016.774.776.6
02/1713:50:009.29.021.425.40801016.574.576.6
02/1712:50:009.29.021.425.40801016.774.776.6
02/1711:50:009.89.019.525.40801017.375.076.6
02/1710:50:009.89.019.525.40901017.975.076.8
02/1709:50:0010.89.021.425.40801018.275.076.8
02/1708:50:0010.29.021.425.40801018.775.476.8
02/1707:50:009.810.019.525.40801018.675.276.8
02/1706:50:0010.29.021.425.40801018.075.476.8
02/1705:50:0010.29.021.425.40801017.475.476.8
02/1704:50:009.510.023.427.30801016.775.277.0

 

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