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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)05/21
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
18:00:00 (GMT) on 05/21
Sea Height:5.3 ft
Primary Swell Height: 2.8 ft
Primary Swell Period: 14.5 secs
Surf Height3.0 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)
05/2118:00:005.3 2.8 se14.5 secs3.1 se9.1 secs1.8 se 5.9secs3.0 -3.4 14.5
05/2117:00:005.4 2.6 se16.3 secs2.4 se12.9 secs3.1 se 9.1secs3.1 -3.6 16.3
05/2116:00:005.9 2.7 se16.1 secs3.6 se9.0 secs2.4 se 13.0secs3.3 -3.7 16.1
05/2115:00:005.4 2.6 se16.2 secs2.4 se12.9 secs2.9 se 9.0secs3.2 -3.6 16.2
05/2114:00:005.3 2.6 se16.1 secs2.5 se12.9 secs3.0 se 9.0secs3.2 -3.6 16.1
05/2113:00:005.4 2.1 se15.9 secs3.1 se9.9 secs2.4 se 6.7secs2.5 -2.9 15.9
05/2112:00:005.5 2.0 se16.3 secs3.4 se9.0 secs2.0 se 12.8secs2.4 -2.8 16.3
05/2111:00:005.1 2.3 se14.7 secs3.2 se8.4 secs0.0 se 0.0secs2.6 -2.9 14.7
05/2110:00:005.0 2.6 se16.3 secs2.3 se12.9 secs3.0 se 8.4secs3.2 -3.6 16.3
05/2109:00:005.5 2.7 se14.7 secs3.5 se9.0 secs1.8 se 5.9secs2.9 -3.3 14.7
05/2108:00:005.3 2.5 se14.6 secs3.3 se9.1 secs1.7 se 5.9secs2.7 -3.1 14.6
05/2107:00:005.8 2.6 se14.8 secs3.5 se9.0 secs2.2 se 5.9secs2.9 -3.3 14.8
05/2106:00:005.7 2.5 se14.9 secs3.5 se9.1 secs1.6 se 5.6secs2.8 -3.2 14.9
05/2105:00:004.9 3.3 se8.4 secs1.7 se12.5 secs0.7 se 16.7secs2.1 -2.4 8.4
05/2104:00:005.1 2.2 se16.3 secs2.9 se9.1 secs1.8 se 12.8secs2.7 -3.1 16.3
05/2103:00:005.4 2.3 se14.8 secs3.4 se8.3 secs0.0 se 0.0secs2.6 -2.9 14.8
05/2102:00:005.3 3.5 se8.4 secs1.7 se14.7 secs0.0 se 0.0secs2.2 -2.5 8.4
05/2101:00:005.3 2.2 se14.6 secs2.9 se10.0 secs2.4 se 6.7secs2.4 -2.8 14.6
05/2100:00:005.3 2.1 se14.5 secs3.4 se8.3 secs0.0 se 0.0secs2.3 -2.6 14.5
05/2023:00:005.3 2.4 se14.5 secs2.2 se11.3 secs2.9 se 7.7secs2.6 -2.9 14.5
05/2022:00:005.2 2.1 se14.6 secs2.6 se10.0 secs2.7 se 6.8secs2.3 -2.6 14.6
05/2021:00:005.3 2.2 se14.6 secs2.8 se10.0 secs2.5 se 6.7secs2.4 -2.7 14.6
05/2020:00:005.8 2.7 se14.8 secs3.4 se8.3 secs0.0 se 0.0secs3.0 -3.4 14.8
05/2019:00:005.5 2.9 se10.0 secs1.9 se15.0 secs3.1 se 6.7secs2.1 -2.4 10.0

 

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
17:00:00 (GMT) on 05/21
Combined Sea Height:7.5 ft
Dominant Period:0.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:080 degrees
Barometric Pressure:1017.3 mbs
Air Temperature: 32.0 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)
05/2117:00:007.50.015.619.50801017.332.079.5
05/2116:00:007.50.013.719.50901016.832.079.5
05/2115:00:000.00.015.619.50901015.732.079.5
05/2114:00:007.50.017.621.40901015.632.079.5
05/2113:00:000.00.017.621.40901015.532.079.5
05/2112:00:007.99.00.00.00000.032.079.5
05/2111:00:007.90.017.619.50901016.032.079.5
05/2110:00:007.59.00.00.00000.032.079.5
05/2109:00:000.00.017.621.40901017.332.079.5
05/2108:00:007.90.015.619.50801017.732.079.5
05/2107:00:000.00.015.619.50801017.632.079.5
05/2106:00:008.20.015.621.40801017.132.079.5
05/2105:00:000.00.015.619.50901016.432.079.5
05/2104:00:007.50.015.621.40901015.732.079.7
05/2103:00:000.00.017.619.50801015.332.079.7
05/2102:00:007.98.00.00.00000.032.079.7
05/2101:00:007.90.017.621.40901014.932.079.7
05/2100:00:007.58.00.00.00000.032.079.7
05/2023:00:007.50.015.621.40901015.532.079.7
05/2022:00:007.90.015.619.50801016.032.079.7
05/2021:00:007.57.00.00.00000.032.079.7
05/2020:00:007.99.00.00.00000.032.079.7
05/2019:00:008.28.00.00.00000.032.079.7
05/2018:00:008.20.017.619.50801017.032.079.7

 

000023783 ___0.116507
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