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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)09/22
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
20:00:00 (GMT) on 09/22
Sea Height:5.4 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 12.6 secs
Surf Height2.3 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)
09/2220:00:005.4 2.4 se12.6 secs3.4 se8.4 secs0.3 se 16.7secs2.3 -2.6 12.6
09/2219:00:004.9 2.3 se12.7 secs2.9 se9.0 secs1.8 se 5.9secs2.1 -2.4 12.7
09/2218:00:005.4 3.6 se9.0 secs2.4 se12.7 secs1.8 se 5.9secs2.4 -2.8 9.0
09/2217:00:005.5 3.4 se9.0 secs2.3 se12.8 secs2.1 se 5.9secs2.3 -2.7 9.0
09/2216:00:005.3 3.6 se9.1 secs2.2 se12.7 secs1.8 se 5.9secs2.5 -2.8 9.1
09/2215:00:005.2 3.4 se9.0 secs2.2 se12.8 secs1.8 se 5.9secs2.3 -2.6 9.0
09/2214:00:005.1 2.9 se9.8 secs1.7 se13.7 secs2.6 se 6.7secs2.2 -2.5 9.8
09/2213:00:005.0 2.8 se12.6 secs2.6 se9.1 secs0.8 se 17.3secs2.7 -3.0 12.6
09/2212:00:005.1 3.4 se9.0 secs2.3 se12.5 secs1.7 se 5.9secs2.3 -2.6 9.0
09/2211:00:004.9 3.1 se10.0 secs1.8 se13.7 secs2.1 se 6.7secs2.3 -2.6 10.0
09/2210:00:004.5 2.0 se14.2 secs2.1 se11.1 secs2.6 se 7.7secs2.1 -2.4 14.2
09/2209:00:004.9 2.3 se12.6 secs3.1 se9.1 secs1.5 se 5.9secs2.2 -2.5 12.6
09/2208:00:005.0 2.3 se12.5 secs3.0 se9.0 secs1.8 se 5.9secs2.1 -2.4 12.5
09/2207:00:004.7 2.3 se12.5 secs2.8 se9.2 secs0.5 se 16.7secs2.2 -2.5 12.5
09/2206:00:005.4 2.5 se12.6 secs3.2 se9.1 secs2.0 se 5.9secs2.3 -2.6 12.6
09/2205:00:005.8 3.3 se11.1 secs2.7 se7.7 secs1.3 se 14.8secs2.8 -3.1 11.1
09/2204:00:005.7 3.6 se9.1 secs2.5 se12.6 secs1.7 se 5.9secs2.4 -2.8 9.1
09/2203:00:005.7 2.8 se12.6 secs3.1 se9.2 secs0.7 se 16.7secs2.6 -3.0 12.6
09/2202:00:005.8 3.8 se9.9 secs1.9 se13.7 secs2.3 se 6.8secs2.8 -3.2 9.9
09/2201:00:005.9 4.0 se9.9 secs1.9 se14.0 secs2.1 se 6.7secs3.0 -3.4 9.9
09/2200:00:006.2 3.9 se9.1 secs2.8 se12.6 secs2.0 se 5.9secs2.7 -3.0 9.1
09/2123:00:006.7 4.5 se9.8 secs1.7 se13.9 secs3.0 se 6.7secs3.3 -3.8 9.8
09/2122:00:006.3 3.6 se10.0 secs2.1 se14.0 secs3.0 se 6.7secs2.7 -3.0 10.0
09/2121:00:006.3 3.0 se12.6 secs3.5 se9.2 secs2.5 se 6.0secs2.8 -3.2 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
20:50:00 (GMT) on 09/22
Combined Sea Height:7.2 ft
Dominant Period:8.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:060 degrees
Barometric Pressure:1013.1 mbs
Air Temperature: 81.9 degrees
Water Temperature:82.4 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)
09/2220:50:007.28.015.619.50601013.181.982.4
09/2219:50:007.98.015.619.50501013.781.982.4
09/2218:50:007.59.015.619.50601013.881.932.0
09/2217:50:007.29.015.617.60501013.581.582.2
09/2216:50:007.27.013.715.60501012.981.082.2
09/2215:50:007.97.015.617.60501012.581.382.2
09/2214:50:007.59.015.617.60601012.081.382.2
09/2213:50:007.99.015.619.50601012.081.382.2
09/2212:50:007.58.015.619.50601012.581.382.2
09/2211:50:007.29.017.621.40701012.881.582.2
09/2210:50:007.59.017.619.50601013.581.782.2
09/2209:50:007.29.015.619.50601014.081.782.2
09/2208:50:007.28.017.621.40601014.581.782.2
09/2207:50:007.50.015.619.50501014.532.082.2
09/2206:50:007.59.015.619.50501013.881.582.2
09/2205:50:007.59.015.617.60501013.081.582.2
09/2204:50:007.59.017.619.50501012.381.582.2
09/2203:50:008.99.017.621.40501011.581.582.2
09/2202:50:008.99.017.621.40501011.581.582.2
09/2201:50:008.58.019.523.40601011.580.882.4
09/2200:50:009.29.021.429.20601011.679.782.2
09/2123:50:009.89.017.623.40501012.081.382.4
09/2121:50:009.28.019.521.40601013.581.382.2
09/2120:50:009.810.015.617.60701014.480.282.2

 

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