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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)07/05
00:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
00:00:00 (GMT) on 07/05
Sea Height:5.8 ft
Primary Swell Height: 3.3 ft
Primary Swell Period: 16.7 secs
Surf Height4.1 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)
07/0500:00:005.8 3.3 se16.7 secs3.1 se12.9 secs1.6 se 20.0secs4.1 -4.6 16.7
07/0423:00:005.7 2.5 se16.6 secs2.8 se12.7 secs3.3 se 8.4secs3.2 -3.6 16.6
07/0422:00:005.2 2.5 se17.0 secs2.3 se12.7 secs1.5 se 20.0secs3.2 -3.6 17.0
07/0421:00:005.9 3.0 se16.9 secs2.8 se12.8 secs1.7 se 20.0secs3.8 -4.3 16.9
07/0420:00:004.8 1.9 se16.2 secs2.2 se12.8 secs2.8 se 9.0secs2.4 -2.7 16.2
07/0419:00:005.4 2.6 se17.0 secs2.2 se12.8 secs3.0 se 9.1secs3.3 -3.7 17.0
07/0418:00:005.3 2.4 se16.9 secs1.4 se20.9 secs2.3 se 12.8secs3.0 -3.4 16.9
07/0417:00:005.1 2.5 se14.3 secs3.0 se8.4 secs1.3 se 17.9secs2.7 -3.1 14.3
07/0416:00:004.9 2.5 se16.4 secs2.2 se12.8 secs2.4 se 9.1secs3.1 -3.5 16.4
07/0415:00:005.0 2.3 se16.6 secs2.2 se12.8 secs3.2 se 8.5secs2.9 -3.2 16.6
07/0414:00:004.7 2.3 se16.6 secs2.4 se12.6 secs2.3 se 9.0secs2.9 -3.2 16.6
07/0413:00:004.8 2.7 se14.7 secs2.0 se18.0 secs2.3 se 11.3secs3.0 -3.4 14.7
07/0412:00:004.7 2.6 se16.4 secs2.1 se19.5 secs2.5 se 12.8secs3.2 -3.6 16.4
07/0411:00:004.7 2.2 se16.3 secs1.7 se19.4 secs2.4 se 12.7secs2.7 -3.1 16.3
07/0410:00:004.9 2.3 se14.8 secs2.7 se9.0 secs1.7 se 5.9secs2.5 -2.9 14.8
07/0409:00:005.1 2.8 se16.1 secs2.4 se12.8 secs2.5 se 9.0secs3.3 -3.8 16.1
07/0408:00:004.6 2.2 se14.6 secs2.1 se11.2 secs2.4 se 7.8secs2.4 -2.7 14.6
07/0407:00:005.1 2.4 se16.3 secs2.3 se12.7 secs3.0 se 8.4secs2.9 -3.3 16.3
07/0406:00:004.8 2.3 se14.7 secs3.0 se7.8 secs1.8 se 11.3secs2.5 -2.9 14.7
07/0405:00:004.8 2.7 se14.9 secs2.0 se11.3 secs2.3 se 7.8secs3.1 -3.5 14.9
07/0404:00:004.9 2.2 se14.9 secs2.2 se10.1 secs2.6 se 6.7secs2.5 -2.8 14.9
07/0403:00:005.2 2.5 se16.4 secs2.0 se12.7 secs2.7 se 9.0secs3.1 -3.5 16.4
07/0402:00:004.8 2.0 se16.3 secs1.9 se12.7 secs2.4 se 8.9secs2.4 -2.7 16.3
07/0401:00:005.0 2.8 se14.9 secs2.7 se8.4 secs1.7 se 11.4secs3.1 -3.5 14.9

 

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
23:50:00 (GMT) on 07/04
Combined Sea Height:8.5 ft
Dominant Period:9.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:070 degrees
Barometric Pressure:1013.7 mbs
Air Temperature: 79.3 degrees
Water Temperature:32.0 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)
07/0423:50:008.59.015.619.50701013.779.332.0
07/0422:50:008.29.017.621.40701013.979.532.0
07/0421:50:008.28.015.621.40701014.279.532.0
07/0420:50:008.29.017.619.50701014.279.332.0
07/0419:50:007.97.015.619.50701014.579.032.0
07/0418:50:007.29.017.619.50701014.479.232.0
07/0417:50:006.98.015.619.50701014.379.332.0
07/0416:50:007.57.017.619.50801014.079.232.0
07/0415:50:007.28.015.619.50801013.479.032.0
07/0414:50:006.910.015.619.50801013.179.032.0
07/0413:50:006.69.015.619.50801013.179.232.0
07/0412:50:006.68.015.619.50801013.079.332.0
07/0411:50:006.99.015.619.50801013.579.332.0
07/0410:50:006.99.015.619.50701013.979.532.0
07/0409:50:006.68.015.617.60701014.379.532.0
07/0408:50:006.616.015.617.60701014.979.732.0
07/0407:50:006.98.015.617.60701014.679.732.0
07/0406:50:006.98.015.617.60701014.179.732.0
07/0405:50:006.68.015.617.60601013.679.732.0
07/0404:50:006.98.015.619.50701013.179.932.0
07/0403:50:006.68.015.617.60701012.679.932.0
07/0402:50:006.99.013.717.60701012.679.932.0
07/0401:50:007.216.013.717.60801012.679.932.0
07/0400:50:006.98.015.619.50801012.879.932.0

 

000041441 ___0.026673
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