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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)07/19
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
18:00:00 (GMT) on 07/19
Sea Height:5.3 ft
Primary Swell Height: 1.9 ft
Primary Swell Period: 16.9 secs
Surf Height2.4 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)
07/1918:00:005.3 1.9 se16.9 secs2.9 se9.8 secs0.9 se 20.0secs2.4 -2.7 16.9
07/1917:00:005.6 2.4 se16.6 secs3.6 se8.5 secs2.1 se 12.8secs3.0 -3.4 16.6
07/1916:00:005.8 2.2 se16.5 secs3.0 se9.9 secs2.6 se 6.7secs2.7 -3.1 16.5
07/1915:00:005.0 1.7 se17.1 secs2.8 se9.1 secs1.6 se 12.5secs2.2 -2.4 17.1
07/1914:00:005.3 2.2 se14.3 secs3.2 se9.1 secs1.1 se 17.7secs2.4 -2.7 14.3
07/1913:00:005.0 3.1 se9.1 secs2.0 se12.3 secs2.0 se 5.9secs2.1 -2.4 9.1
07/1912:00:005.7 3.9 se9.1 secs1.6 se14.4 secs0.9 se 17.4secs2.6 -3.0 9.1
07/1911:00:005.3 2.9 se10.0 secs1.7 se14.1 secs2.7 se 6.7secs2.1 -2.4 10.0
07/1910:00:005.7 3.6 se9.9 secs2.0 se14.1 secs2.4 se 6.8secs2.7 -3.0 9.9
07/1909:00:006.4 4.6 se9.1 secs2.2 se12.4 secs2.1 se 5.9secs3.1 -3.5 9.1
07/1908:00:005.7 3.8 se9.1 secs1.9 se14.2 secs1.7 se 5.9secs2.6 -2.9 9.1
07/1907:00:005.7 3.3 se10.0 secs2.1 se14.4 secs1.2 se 17.9secs2.5 -2.8 10.0
07/1906:00:005.5 3.0 se11.1 secs2.1 se14.1 secs2.9 se 7.8secs2.5 -2.8 11.1
07/1905:00:005.9 4.3 se8.9 secs2.3 se12.5 secs2.0 se 5.9secs2.9 -3.3 8.9
07/1904:00:005.5 4.0 se9.0 secs2.0 se14.3 secs1.9 se 5.9secs2.7 -3.0 9.0
07/1903:00:005.7 3.7 se9.0 secs1.8 se14.4 secs2.2 se 5.9secs2.5 -2.8 9.0
07/1902:00:005.7 3.8 se8.4 secs2.4 se12.6 secs0.5 se 16.7secs2.4 -2.7 8.4
07/1901:00:006.0 4.2 se8.4 secs2.2 se12.8 secs0.3 se 16.7secs2.6 -3.0 8.4
07/1900:00:005.6 3.9 se8.4 secs1.6 se12.6 secs0.4 se 16.7secs2.5 -2.8 8.4
07/1823:00:006.1 2.4 se14.3 secs3.8 se8.4 secs1.1 se 17.3secs2.5 -2.9 14.3
07/1822:00:005.5 3.6 se8.3 secs1.8 se14.3 secs0.0 se 0.0secs2.2 -2.5 8.3
07/1821:00:006.1 4.2 se8.4 secs2.2 se14.2 secs0.0 se 0.0secs2.6 -3.0 8.4
07/1820:00:005.6 2.5 se14.2 secs3.6 se8.3 secs0.0 se 0.0secs2.6 -3.0 14.2
07/1819:00:005.7 2.3 se14.6 secs3.9 se8.2 secs1.7 se 11.2secs2.5 -2.8 14.6

 

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
17:50:00 (GMT) on 07/19
Combined Sea Height:8.2 ft
Dominant Period:8.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:070 degrees
Barometric Pressure:1013.6 mbs
Air Temperature: 79.9 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)
07/1917:50:008.28.019.523.40701013.679.932.0
07/1916:50:007.59.019.523.40701013.479.732.0
07/1915:50:008.29.017.621.40701013.179.732.0
07/1914:50:008.29.017.621.40701013.379.732.0
07/1913:50:008.28.017.621.40701013.479.932.0
07/1912:50:008.59.015.619.50701013.579.932.0
07/1911:50:008.99.017.619.50801013.679.932.0
07/1910:50:008.29.017.619.50801014.280.232.0
07/1909:50:008.29.017.621.40701014.780.232.0
07/1908:50:008.99.017.621.40701015.080.432.0
07/1907:50:008.29.019.521.40701015.180.832.0
07/1906:50:007.99.017.621.40701014.780.632.0
07/1905:50:008.59.017.623.40801014.080.632.0
07/1904:50:008.28.019.523.40801013.380.832.0
07/1903:50:008.98.019.523.40801013.080.832.0
07/1902:50:008.98.019.523.40801012.680.632.0
07/1901:50:008.28.017.621.40801013.280.832.0
07/1900:50:008.58.017.623.40801013.681.032.0
07/1823:50:008.58.019.523.40801014.080.632.0
07/1822:50:009.58.019.523.40801013.880.632.0
07/1821:50:009.28.019.523.40701014.381.032.0
07/1820:50:008.98.021.425.40801014.380.632.0
07/1819:50:008.28.023.425.40701014.480.432.0
07/1818:50:007.98.021.425.40801014.180.432.0

 

000041586 ___0.032996
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