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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)01/21
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
12:00:00 (GMT) on 01/21
Sea Height:4.9 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 14.8 secs
Surf Height3.4 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)
01/2112:00:004.9 3.1 se14.8 secs2.9 se8.3 secs1.7 se 11.3secs3.4 -3.9 14.8
01/2111:00:004.5 2.5 se14.5 secs2.5 se9.0 secs1.7 se 6.0secs2.7 -3.1 14.5
01/2110:00:004.3 2.5 se14.4 secs2.4 se8.4 secs1.7 se 11.4secs2.7 -3.1 14.4
01/2109:00:004.1 2.0 se14.3 secs2.5 se8.4 secs0.0 se 0.0secs2.2 -2.5 14.3
01/2108:00:004.4 1.9 se14.3 secs3.0 se8.4 secs0.0 se 0.0secs2.0 -2.3 14.3
01/2107:00:004.6 2.2 se14.2 secs2.8 se8.3 secs0.0 se 0.0secs2.4 -2.7 14.2
01/2106:00:004.7 2.2 se14.2 secs3.0 se8.4 secs0.0 se 0.0secs2.4 -2.7 14.2
01/2105:00:004.4 2.1 se14.1 secs2.7 se8.3 secs0.0 se 0.0secs2.2 -2.5 14.1
01/2104:00:004.4 2.1 se12.5 secs3.0 se8.3 secs0.9 se 16.7secs1.9 -2.2 12.5
01/2103:00:004.7 2.3 se14.3 secs3.0 se8.4 secs0.2 se 20.0secs2.4 -2.8 14.3
01/2102:00:004.2 2.8 se8.3 secs1.6 se14.1 secs0.0 se 0.0secs1.8 -2.0 8.3
01/2101:00:004.5 3.2 se8.3 secs1.7 se12.5 secs0.4 se 16.7secs2.0 -2.3 8.3
01/2100:00:004.3 2.2 se12.6 secs2.7 se8.3 secs0.5 se 17.7secs2.1 -2.3 12.6
01/2023:00:004.1 2.7 se8.3 secs1.6 se13.9 secs0.5 se 17.6secs1.7 -1.9 8.3
01/2022:00:004.7 3.1 se8.3 secs1.8 se12.6 secs1.1 se 15.9secs1.9 -2.2 8.3
01/2021:00:004.0 2.7 se8.3 secs1.6 se12.6 secs0.0 se 0.0secs1.7 -1.9 8.3
01/2020:00:004.2 1.9 se12.4 secs2.7 se8.3 secs0.9 se 15.5secs1.8 -2.0 12.4
01/2019:00:004.1 2.7 se7.8 secs1.6 se12.6 secs1.0 se 16.0secs1.6 -1.8 7.8
01/2018:00:004.2 2.0 se12.4 secs2.8 se7.8 secs0.0 se 0.0secs1.8 -2.1 12.4
01/2017:00:004.3 2.0 se12.6 secs2.5 se8.2 secs0.0 se 0.0secs1.9 -2.1 12.6
01/2016:00:004.4 1.8 se12.5 secs2.7 se8.2 secs0.0 se 0.0secs1.7 -1.9 12.5
01/2015:00:004.5 2.9 se8.2 secs1.8 se12.7 secs0.0 se 0.0secs1.8 -2.0 8.2
01/2014:00:004.7 2.0 se12.3 secs2.9 se8.2 secs0.2 se 16.7secs1.8 -2.1 12.3
01/2013:00:004.5 2.4 se12.6 secs2.7 se7.8 secs0.2 se 16.7secs2.2 -2.5 12.6

 

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
12:00:00 (GMT) on 01/21
Combined Sea Height:6.6 ft
Dominant Period:0.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:100 degrees
Barometric Pressure:1015.2 mbs
Air Temperature: 75.7 degrees
Water Temperature:77.2 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)
01/2112:00:006.60.013.717.61001015.275.777.2
01/2111:00:006.90.013.717.60901016.075.777.2
01/2110:00:000.00.013.715.60901016.375.977.2
01/2109:00:006.68.015.617.60801016.075.932.0
01/2108:00:000.00.013.717.60801016.475.977.2
01/2107:00:000.00.013.717.60801016.176.177.4
01/2106:00:006.20.013.717.60901015.675.977.2
01/2105:00:006.98.015.617.60901015.376.177.4
01/2104:00:006.98.013.715.60901014.876.177.4
01/2103:00:006.68.011.715.60901014.375.777.4
01/2102:00:006.98.09.811.70701014.275.777.4
01/2101:00:006.20.011.715.60901013.975.677.4
01/2100:00:006.28.09.813.70501014.174.877.4
01/2023:00:006.68.09.811.70101014.872.577.4
01/2022:00:006.60.09.813.71101015.375.077.4
01/2021:00:006.60.013.719.50801015.175.777.4
01/2020:00:006.68.013.715.60901015.875.977.4
01/2019:00:006.20.015.617.61001015.375.777.4
01/2018:00:006.60.013.717.60901015.676.177.2
01/2017:00:006.60.013.717.60901015.375.677.2
01/2016:00:006.60.013.717.60901015.075.777.2
01/2015:00:000.00.013.715.61001014.775.977.2
01/2014:00:006.90.015.617.61001013.375.777.2
01/2013:00:000.00.017.621.41001012.675.677.2

 

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