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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)01/31
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
17:00:00 (GMT) on 01/31
Sea Height:8.4 ft
Primary Swell Height: 6.8 ft
Primary Swell Period: 16.5 secs
Surf Height8.4 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)
01/3117:00:008.4 6.8 se16.5 secs5.2 se12.8 secs2.0 se 20.0secs8.4 -9.6 16.5
01/3116:00:009.0 7.8 se16.1 secs3.6 se11.5 secs1.8 se 20.0secs9.4 -10.6 16.1
01/3115:00:008.7 7.3 se16.3 secs5.9 se13.1 secs2.0 se 20.0secs8.9 -10.1 16.3
01/3114:00:007.7 6.6 se14.6 secs4.3 se11.6 secs1.5 se 20.0secs7.2 -8.2 14.6
01/3113:00:008.0 6.8 se16.4 secs5.3 se13.0 secs2.0 se 20.0secs8.3 -9.4 16.4
01/3112:00:007.8 6.1 se16.3 secs5.8 se12.9 secs2.0 se 20.0secs7.5 -8.5 16.3
01/3111:00:008.1 7.1 se14.4 secs4.1 se17.7 secs2.7 se 10.3secs7.6 -8.6 14.4
01/3110:00:008.1 6.5 se16.2 secs5.9 se13.0 secs1.7 se 20.0secs7.9 -8.9 16.2
01/3109:00:007.0 6.1 se14.5 secs3.6 se18.2 secs2.5 se 10.4secs6.7 -7.6 14.5
01/3108:00:007.0 5.9 se14.5 secs3.6 se17.8 secs2.3 se 10.4secs6.4 -7.3 14.5
01/3107:00:006.4 4.6 se16.4 secs5.0 se12.9 secs1.8 se 20.0secs5.7 -6.5 16.4
01/3106:00:006.8 5.7 se14.3 secs3.0 se18.0 secs2.6 se 10.5secs6.1 -6.9 14.3
01/3105:00:007.1 6.0 se14.2 secs2.5 se17.7 secs2.8 se 10.5secs6.4 -7.3 14.2
01/3104:00:006.5 5.5 se14.2 secs2.4 se17.9 secs2.0 se 10.2secs5.8 -6.6 14.2
01/3103:00:006.8 5.9 se14.2 secs2.5 se17.4 secs2.1 se 10.3secs6.3 -7.1 14.2
01/3102:00:006.1 5.2 se14.1 secs2.1 se17.9 secs2.1 se 10.4secs5.5 -6.2 14.1
01/3101:00:006.0 5.0 se14.2 secs2.3 se10.3 secs1.8 se 7.2secs5.3 -6.0 14.2
01/3100:00:005.7 4.8 se14.3 secs2.2 se17.4 secs2.2 se 8.3secs5.2 -5.8 14.3
01/3023:00:006.1 5.4 se14.3 secs2.2 se17.4 secs1.8 se 10.2secs5.8 -6.5 14.3
01/3022:00:005.7 4.8 se14.4 secs2.3 se17.6 secs1.7 se 10.3secs5.1 -5.8 14.4
01/3021:00:005.7 4.7 se14.2 secs2.1 se17.8 secs1.7 se 10.2secs5.0 -5.7 14.2
01/3020:00:006.1 5.3 se14.4 secs2.4 se17.5 secs1.6 se 10.2secs5.7 -6.5 14.4
01/3019:00:005.3 4.5 se14.2 secs1.8 se18.0 secs1.5 se 10.1secs4.8 -5.4 14.2
01/3018:00:005.9 5.1 se14.6 secs2.2 se11.6 secs1.8 se 8.4secs5.6 -6.4 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
16:50:00 (GMT) on 01/31
Combined Sea Height:9.8 ft
Dominant Period:16.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:080 degrees
Barometric Pressure:1017.7 mbs
Air Temperature: 75.9 degrees
Water Temperature:77.5 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)
01/3116:50:009.816.011.713.70801017.775.977.5
01/3115:50:0010.816.09.813.70901016.976.177.5
01/3114:50:008.916.011.715.60701016.675.977.4
01/3113:50:009.215.013.715.60701016.676.177.4
01/3112:50:009.516.011.715.60701016.775.977.5
01/3111:50:008.914.013.715.60701017.476.177.5
01/3110:50:008.214.013.715.60701017.876.377.5
01/3109:50:008.914.013.717.60701017.676.377.5
01/3108:50:007.515.013.715.60601017.976.377.5
01/3107:50:008.215.011.715.60601018.176.377.7
01/3106:50:008.215.011.713.70601017.976.377.7
01/3105:50:007.215.011.713.70601017.276.377.7
01/3104:50:008.214.09.811.70701016.976.377.9
01/3103:50:007.515.09.813.70601016.676.577.9
01/3102:50:007.514.09.811.70601016.476.678.1
01/3101:50:007.514.09.813.70601016.276.678.3
01/3100:50:006.914.05.89.80701016.276.578.3
01/3023:50:006.915.07.89.80801016.676.178.1
01/3022:50:007.914.07.89.80701017.776.377.9
01/3021:50:006.614.09.811.70601018.876.377.7
01/3020:50:006.214.09.811.70801019.276.577.5
01/3019:50:005.615.07.89.80801019.476.677.4
01/3018:50:006.215.09.811.70801019.376.377.4
01/3017:50:005.914.07.89.80801018.376.177.4

 

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