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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)08/23
14:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
14:00:00 (GMT) on 08/23
Sea Height:6.5 ft
Primary Swell Height: 3.9 ft
Primary Swell Period: 12.5 secs
Surf Height3.6 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)
08/2314:00:006.5 3.9 se12.5 secs3.5 se9.1 secs1.5 se 16.7secs3.6 -4.1 12.5
08/2313:00:007.4 5.4 se11.1 secs3.2 se14.3 secs3.0 se 7.8secs4.5 -5.0 11.1
08/2312:00:006.7 3.6 se14.6 secs4.0 se11.1 secs2.6 se 7.7secs3.9 -4.4 14.6
08/2311:00:006.3 3.7 se12.4 secs3.3 se9.2 secs1.6 se 16.7secs3.5 -3.9 12.4
08/2310:00:005.3 2.8 se10.9 secs2.1 se14.4 secs2.8 se 7.8secs2.3 -2.6 10.9
08/2309:00:005.7 3.0 se14.7 secs3.2 se10.0 secs2.5 se 6.8secs3.3 -3.8 14.7
08/2308:00:005.0 2.7 se14.7 secs2.2 se11.3 secs2.4 se 7.7secs3.0 -3.4 14.7
08/2307:00:004.8 2.7 se14.7 secs2.4 se11.2 secs2.4 se 7.8secs2.9 -3.3 14.7
08/2306:00:005.0 2.6 se14.5 secs2.7 se9.9 secs1.8 se 6.7secs2.9 -3.2 14.5
08/2305:00:005.0 2.5 se14.6 secs2.9 se9.9 secs2.3 se 6.7secs2.7 -3.1 14.6
08/2304:00:005.1 2.8 se14.7 secs2.4 se11.1 secs2.6 se 7.8secs3.1 -3.5 14.7
08/2303:00:004.8 2.1 se16.4 secs2.6 se10.0 secs2.2 se 6.7secs2.6 -3.0 16.4
08/2302:00:004.8 2.7 se14.8 secs2.7 se8.3 secs0.2 se 20.0secs3.0 -3.4 14.8
08/2301:00:004.7 2.2 se16.2 secs2.2 se12.6 secs2.4 se 9.2secs2.7 -3.0 16.2
08/2300:00:004.7 2.7 se14.6 secs2.0 se11.3 secs2.4 se 7.7secs3.0 -3.4 14.6
08/2223:00:004.4 2.4 se16.3 secs2.2 se12.9 secs2.3 se 9.0secs3.0 -3.3 16.3
08/2222:00:004.2 2.3 se15.0 secs2.1 se9.0 secs1.4 se 5.9secs2.5 -2.9 15.0
08/2221:00:004.2 1.8 se14.6 secs1.9 se9.9 secs2.4 se 6.7secs2.0 -2.3 14.6
08/2220:00:004.2 2.3 se14.7 secs2.3 se7.7 secs1.5 se 11.3secs2.6 -2.9 14.7
08/2219:00:004.4 2.3 se16.2 secs2.0 se12.9 secs2.0 se 8.4secs2.8 -3.2 16.2
08/2218:00:004.0 2.2 se14.8 secs1.6 se11.3 secs2.0 se 7.7secs2.5 -2.8 14.8
08/2217:00:003.8 1.8 se16.2 secs1.7 se12.8 secs1.7 se 9.1secs2.2 -2.5 16.2
08/2216:00:003.7 1.9 se16.2 secs1.8 se12.9 secs1.8 se 8.4secs2.3 -2.7 16.2
08/2215:00:004.0 2.4 se16.1 secs2.0 se13.0 secs1.7 se 8.4secs2.9 -3.3 16.1

 

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
14:50:00 (GMT) on 08/23
Combined Sea Height:9.5 ft
Dominant Period:8.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:030 degrees
Barometric Pressure:1011.6 mbs
Air Temperature: 82.0 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)
08/2314:50:009.58.019.523.40301011.682.032.0
08/2313:50:0010.210.019.523.40301011.681.932.0
08/2312:50:008.911.021.425.40501012.182.032.0
08/2311:50:009.59.021.425.40501012.681.932.0
08/2310:50:008.58.021.427.30601013.082.032.0
08/2309:50:008.29.021.427.30601013.782.032.0
08/2308:50:007.29.017.621.40601014.281.932.0
08/2307:50:006.98.019.523.40601014.282.032.0
08/2306:50:007.20.017.621.40601013.681.932.0
08/2305:50:007.29.017.621.40701012.981.932.0
08/2304:50:006.98.017.619.50701012.381.932.0
08/2303:50:006.69.017.621.40701012.081.932.0
08/2302:50:007.29.015.619.50701011.881.932.0
08/2301:50:006.910.015.619.50701012.481.732.0
08/2300:50:006.916.015.617.60701012.981.732.0
08/2223:50:006.20.017.619.50701013.381.532.0
08/2222:50:006.68.017.623.40601013.981.532.0
08/2221:50:006.28.017.621.40701014.281.932.0
08/2220:50:005.97.017.621.40701014.581.732.0
08/2219:50:006.68.019.523.40701014.481.532.0
08/2218:50:006.20.019.523.40701014.381.532.0
08/2217:50:006.27.017.621.40701013.981.532.0
08/2216:50:005.915.017.621.40601013.481.132.0
08/2215:50:005.97.017.623.40701013.181.332.0

 

000041939 ___0.025788
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