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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)09/16
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
21:00:00 (GMT) on 09/16
Sea Height:3.8 ft
Primary Swell Height: 1.6 ft
Primary Swell Period: 17.4 secs
Surf Height2.1 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)
09/1621:00:003.8 1.6 se17.4 secs1.7 se12.2 secs1.9 se 6.6secs2.1 -2.4 17.4
09/1620:00:003.9 1.5 se17.3 secs1.9 se12.3 secs1.5 se 9.2secs1.9 -2.1 17.3
09/1619:00:003.9 1.9 se17.4 secs1.8 se12.3 secs2.1 se 5.9secs2.4 -2.8 17.4
09/1618:00:003.5 1.8 se17.4 secs1.5 se12.5 secs1.9 se 5.9secs2.4 -2.7 17.4
09/1617:00:003.6 1.7 se17.4 secs1.8 se12.3 secs1.3 se 9.1secs2.2 -2.5 17.4
09/1616:00:003.1 1.2 se17.2 secs1.5 se12.4 secs1.2 se 9.1secs1.6 -1.8 17.2
09/1615:00:003.2 1.4 se17.5 secs1.8 se12.1 secs1.1 se 9.1secs1.8 -2.1 17.5
09/1614:00:003.3 1.4 se17.4 secs1.9 se12.3 secs1.2 se 8.3secs1.8 -2.1 17.4
09/1613:00:003.2 1.9 se12.2 secs1.2 se16.9 secs0.6 se 20.0secs1.7 -1.9 12.2
09/1612:00:003.5 1.7 se17.7 secs1.7 se14.2 secs1.5 se 10.4secs2.3 -2.6 17.7
09/1611:00:002.8 1.3 se17.5 secs1.5 se12.3 secs1.1 se 9.2secs1.7 -1.9 17.5
09/1610:00:003.1 1.9 se17.6 secs1.8 se12.3 secs1.0 se 9.1secs2.5 -2.8 17.6
09/1609:00:003.0 1.7 se17.4 secs1.6 se12.5 secs1.1 se 9.1secs2.2 -2.5 17.4
09/1608:00:003.1 1.5 se17.6 secs1.6 se14.2 secs1.5 se 10.3secs2.0 -2.3 17.6
09/1607:00:002.7 1.4 se17.6 secs1.4 se14.2 secs1.3 se 10.3secs1.9 -2.1 17.6
09/1606:00:002.7 1.3 se17.0 secs1.7 se12.4 secs0.8 se 20.0secs1.7 -1.9 17.0
09/1605:00:002.8 1.6 se17.6 secs1.3 se14.4 secs1.3 se 10.3secs2.1 -2.4 17.6
09/1604:00:002.8 1.4 se17.4 secs2.0 se12.4 secs1.0 se 9.1secs1.8 -2.1 17.4
09/1603:00:002.8 1.4 se18.1 secs1.7 se12.2 secs1.1 se 9.0secs1.9 -2.2 18.1
09/1602:00:002.7 1.4 se17.5 secs1.6 se14.0 secs1.2 se 10.2secs1.8 -2.0 17.5
09/1601:00:002.4 1.1 se17.5 secs1.2 se14.1 secs1.0 se 10.1secs1.5 -1.7 17.5
09/1600:00:002.9 1.4 se17.2 secs1.8 se12.5 secs1.2 se 8.3secs1.8 -2.1 17.2
09/1523:00:002.7 1.3 se17.3 secs1.6 se13.8 secs1.0 se 21.0secs1.8 -2.0 17.3
09/1522:00:003.1 1.4 se17.6 secs1.9 se12.4 secs1.1 se 9.1secs1.9 -2.1 17.6

 

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
21:50:00 (GMT) on 09/16
Combined Sea Height:5.9 ft
Dominant Period:6.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:020 degrees
Barometric Pressure:1012.7 mbs
Air Temperature: 81.7 degrees
Water Temperature:82.0 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)
09/1621:50:005.96.013.715.60201012.781.782.0
09/1620:50:005.66.013.717.60301013.181.981.9
09/1619:50:005.96.015.617.60401013.081.981.9
09/1618:50:005.26.015.617.60501012.981.732.0
09/1617:50:005.27.015.617.60501012.581.381.9
09/1616:50:004.96.015.619.50501012.081.181.9
09/1615:50:004.911.013.717.60501011.681.081.9
09/1614:50:004.95.015.617.60501011.481.181.9
09/1613:50:004.96.013.717.60501011.281.181.9
09/1612:50:004.90.011.713.70601011.481.381.9
09/1611:50:005.211.011.713.70601011.881.381.9
09/1610:50:004.95.011.715.60701012.181.381.9
09/1609:50:004.611.013.717.60701012.381.581.9
09/1608:50:004.95.015.617.60701012.681.581.9
09/1607:50:004.311.011.715.60601012.681.782.0
09/1606:50:004.319.013.715.60701012.081.982.0
09/1605:50:003.911.011.715.60701011.281.982.2
09/1604:50:004.612.011.713.70801010.781.982.2
09/1603:50:003.913.011.715.60701010.282.082.2
09/1602:50:003.919.013.717.60701009.882.082.2
09/1601:50:003.912.013.715.60701009.382.082.4
09/1600:50:003.912.011.713.70601009.381.982.2
09/1523:50:004.312.011.713.70601009.681.982.2
09/1522:50:004.312.011.713.70601010.181.782.0

 

000042160 ___0.025278
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