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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)05/21
13:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
13:00:00 (GMT) on 05/21
Sea Height:7.8 ft
Primary Swell Height: 4.9 ft
Primary Swell Period: 10.9 secs
Surf Height4 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)
05/2113:00:007.8 4.9 se10.9 secs2.6 se14.2 secs4.2 se 7.8secs4.0 -4.5 10.9
05/2112:00:008.0 5.6 se10.0 secs2.1 se13.9 secs3.5 se 6.7secs4.2 -4.8 10.0
05/2111:00:007.3 4.0 se11.0 secs4.3 se7.8 secs1.6 se 15.2secs3.3 -3.8 11.0
05/2110:00:007.7 5.0 se10.0 secs2.4 se14.1 secs3.3 se 6.7secs3.8 -4.3 10.0
05/2109:00:007.5 5.1 se9.9 secs2.1 se14.1 secs3.1 se 6.7secs3.8 -4.3 9.9
05/2108:00:007.4 4.9 se9.9 secs2.5 se14.1 secs3.0 se 6.7secs3.6 -4.1 9.9
05/2107:00:006.7 2.9 se12.7 secs3.9 se9.1 secs0.9 se 17.5secs2.7 -3.1 12.7
05/2106:00:006.8 4.4 se9.1 secs2.8 se12.5 secs1.0 se 16.7secs3.0 -3.4 9.1
05/2105:00:006.0 3.7 se9.0 secs2.2 se14.3 secs2.1 se 5.9secs2.5 -2.9 9.0
05/2104:00:006.9 4.2 se9.1 secs2.3 se14.4 secs2.6 se 5.9secs2.9 -3.3 9.1
05/2103:00:006.6 4.3 se8.3 secs2.4 se14.0 secs0.0 se 0.0secs2.7 -3.0 8.3
05/2102:00:006.6 4.5 se9.1 secs2.2 se14.2 secs2.2 se 5.9secs3.1 -3.5 9.1
05/2101:00:006.8 4.4 se9.1 secs2.3 se12.5 secs0.8 se 16.7secs3.0 -3.4 9.1
05/2100:00:006.5 3.6 se10.0 secs2.1 se14.7 secs3.3 se 6.7secs2.7 -3.1 10.0
05/2023:00:006.5 4.1 se9.1 secs2.2 se14.3 secs1.1 se 17.4secs2.8 -3.2 9.1
05/2022:00:006.4 3.8 se9.9 secs2.5 se14.3 secs3.1 se 6.8secs2.9 -3.2 9.9
05/2021:00:006.5 3.9 se9.9 secs2.5 se14.2 secs2.9 se 6.8secs2.9 -3.3 9.9
05/2020:00:007.0 4.4 se9.9 secs2.0 se14.5 secs3.1 se 6.7secs3.3 -3.7 9.9
05/2019:00:006.4 4.0 se10.0 secs2.1 se13.9 secs2.6 se 6.8secs3.0 -3.4 10.0
05/2018:00:005.8 3.6 se9.1 secs2.2 se14.3 secs1.1 se 17.6secs2.4 -2.8 9.1
05/2017:00:005.7 3.7 se9.0 secs2.2 se14.1 secs2.0 se 5.9secs2.5 -2.8 9.0
05/2016:00:006.1 4.2 se8.4 secs2.2 se14.3 secs0.9 se 17.6secs2.6 -3.0 8.4
05/2015:00:005.5 2.1 se14.3 secs3.5 se8.4 secs0.0 se 0.0secs2.2 -2.5 14.3
05/2014:00:006.2 2.5 se14.3 secs2.9 se11.1 secs3.6 se 7.7secs2.7 -3.1 14.3

 

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
12:50:00 (GMT) on 05/21
Combined Sea Height:11.5 ft
Dominant Period:9.0 secs
Wind Speed: 19.5 kts
Wind Gust: 25.4 kts
Wind Direction:080 degrees
Barometric Pressure:1015.6 mbs
Air Temperature: 78.4 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)
05/2112:50:0011.59.019.525.40801015.678.432.0
05/2111:50:0012.19.019.525.40801015.978.332.0
05/2110:50:0011.510.021.425.40901016.278.332.0
05/2109:50:0010.59.019.523.40801016.778.632.0
05/2108:50:0011.88.021.425.40801017.078.832.0
05/2107:50:0011.28.023.429.20901016.779.032.0
05/2106:50:0010.89.021.425.40801016.379.032.0
05/2105:50:009.89.021.427.30701015.979.232.0
05/2104:50:009.28.019.523.40701015.179.032.0
05/2103:50:009.89.019.525.40801014.579.032.0
05/2102:50:009.59.019.523.40701014.279.032.0
05/2101:50:009.89.019.521.40801014.179.032.0
05/2100:50:009.59.017.621.40801014.679.232.0
05/2023:50:009.59.019.523.40701015.179.032.0
05/2022:50:009.89.017.621.40701015.779.032.0
05/2021:50:008.99.017.621.40701016.179.032.0
05/2020:50:008.98.019.521.40701016.679.032.0
05/2019:50:009.29.019.525.40701016.879.032.0
05/2018:50:008.59.017.621.40701016.878.832.0
05/2017:50:008.58.017.621.40801016.779.032.0
05/2016:50:008.59.017.621.40701016.178.832.0
05/2015:50:008.29.017.621.40801015.778.832.0
05/2014:50:008.58.017.619.50801015.478.432.0
05/2013:50:008.59.019.523.40801015.078.432.0

 

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