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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)04/30
11:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
11:00:00 (GMT) on 04/30
Sea Height:3.8 ft
Primary Swell Height: 1.5 ft
Primary Swell Period: 14.1 secs
Surf Height1.6 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)
04/3011:00:003.8 1.5 se14.1 secs2.1 se8.2 secs0.0 se 0.0secs1.6 -1.8 14.1
04/3010:00:004.1 1.7 se12.6 secs2.6 se7.7 secs0.3 se 16.7secs1.6 -1.8 12.6
04/3009:00:003.8 1.6 se12.5 secs2.3 se7.8 secs0.6 se 16.7secs1.5 -1.7 12.5
04/3008:00:004.0 1.6 se12.6 secs2.5 se7.7 secs0.5 se 16.7secs1.5 -1.7 12.6
04/3007:00:003.7 2.5 se7.7 secs1.0 se14.3 secs1.1 se 11.2secs1.5 -1.7 7.7
04/3006:00:003.6 2.3 se7.7 secs1.4 se12.3 secs0.8 se 15.5secs1.4 -1.5 7.7
04/3005:00:003.6 2.5 se7.7 secs1.4 se12.3 secs0.2 se 16.7secs1.4 -1.6 7.7
04/3004:00:004.1 2.7 se7.8 secs1.5 se11.4 secs0.0 se 0.0secs1.6 -1.8 7.8
04/3003:00:004.1 2.7 se7.8 secs1.1 se14.1 secs0.5 se 17.5secs1.6 -1.8 7.8
04/3002:00:004.3 2.7 se8.4 secs1.7 se12.3 secs0.2 se 16.7secs1.7 -1.9 8.4
04/3001:00:004.2 2.8 se7.7 secs1.5 se12.5 secs0.2 se 16.7secs1.6 -1.8 7.7
04/3000:00:003.9 2.3 se8.3 secs1.5 se12.6 secs0.3 se 16.7secs1.5 -1.7 8.3
04/2923:00:004.4 2.5 se8.3 secs1.4 se12.5 secs0.3 se 16.7secs1.5 -1.7 8.3
04/2922:00:004.0 2.4 se8.3 secs1.2 se12.5 secs0.0 se 0.0secs1.5 -1.7 8.3
04/2921:00:003.9 2.6 se8.3 secs1.3 se12.5 secs0.0 se 0.0secs1.6 -1.8 8.3
04/2920:00:004.1 2.9 se8.4 secs1.4 se12.4 secs0.0 se 0.0secs1.8 -2.0 8.4
04/2919:00:003.9 2.6 se8.4 secs1.4 se12.6 secs0.2 se 20.0secs1.6 -1.8 8.4
04/2918:00:003.6 1.5 se12.6 secs2.2 se8.3 secs0.1 se 16.7secs1.4 -1.6 12.6
04/2917:00:003.7 2.4 se8.3 secs1.6 se12.3 secs0.8 se 15.8secs1.5 -1.7 8.3
04/2916:00:003.6 2.4 se8.3 secs1.3 se12.6 secs0.2 se 16.7secs1.5 -1.7 8.3
04/2915:00:003.4 2.0 se9.0 secs1.3 se12.1 secs1.4 se 5.9secs1.3 -1.5 9.0
04/2914:00:003.7 2.5 se8.3 secs1.5 se12.6 secs0.3 se 16.7secs1.6 -1.8 8.3
04/2913:00:003.5 2.3 se8.4 secs1.1 se12.5 secs0.0 se 0.0secs1.5 -1.7 8.4
04/2912:00:003.3 2.2 se8.3 secs1.4 se12.7 secs0.4 se 16.7secs1.3 -1.5 8.3

 

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
09:50:00 (GMT) on 04/30
Combined Sea Height:6.2 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:080 degrees
Barometric Pressure:1016.7 mbs
Air Temperature: 77.9 degrees
Water Temperature:79.5 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)
04/3009:50:006.28.017.621.40801016.777.979.5
04/3008:50:006.28.017.621.40701017.178.379.5
04/3007:50:006.28.015.619.50601016.877.979.5
04/3006:50:005.98.013.717.60601016.778.379.5
04/3005:50:005.96.017.619.50601016.278.179.5
04/3004:50:005.98.017.619.50601015.278.179.5
04/3003:50:006.28.017.621.40501014.778.179.5
04/3002:50:006.28.015.621.40601014.378.179.7
04/3001:50:006.28.017.621.40601014.578.379.5
04/3000:50:005.98.017.621.40701014.978.179.5
04/2923:50:005.98.017.621.40601015.778.179.5
04/2922:50:007.28.017.621.40601016.378.179.5
04/2921:50:006.28.017.621.40601016.778.379.5
04/2920:50:006.28.017.621.40601017.278.379.5
04/2919:50:006.28.017.621.40601017.278.179.5
04/2918:50:005.98.017.621.40701016.978.379.5
04/2917:50:005.98.015.619.50701016.578.179.5
04/2916:50:005.68.015.619.50701015.878.179.5
04/2915:50:005.68.013.715.60701015.277.979.5
04/2914:50:005.68.015.619.50701014.777.779.5
04/2913:50:005.68.015.619.50701014.677.979.7
04/2912:50:005.98.013.717.60701014.976.879.7
04/2911:50:005.28.013.715.60801015.777.479.7
04/2910:50:005.28.013.717.60701016.578.179.7

 

000040828 ___0.028425
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