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Buoy 51004 Southeast Hawaii
Longitude = 152.52W Latitude = 17.44N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)08/14
01:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
01:00:00 (GMT) on 08/14
Sea Height:3.9 ft
Primary Swell Height: 2.0 ft
Primary Swell Period: 12.6 secs
Surf Height1.9 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)
08/1401:00:003.9 2.0 se12.6 secs2.1 se9.0 secs1.5 se 5.9secs1.9 -2.1 12.6
08/1400:00:004.2 2.2 se12.5 secs2.6 se7.6 secs0.2 se 16.7secs2.1 -2.4 12.5
08/1323:00:004.0 2.2 se12.6 secs2.3 se8.3 secs0.0 se 0.0secs2.1 -2.3 12.6
08/1320:00:004.2 1.9 se12.5 secs2.4 se8.3 secs0.3 se 16.7secs1.8 -2.0 12.5
08/1318:00:004.1 1.9 se12.7 secs2.6 se8.3 secs0.6 se 16.7secs1.8 -2.1 12.7
08/1317:00:004.0 2.1 se12.8 secs2.3 se8.3 secs0.4 se 16.7secs2.0 -2.3 12.8
08/1316:00:003.7 1.8 se14.0 secs2.2 se8.3 secs0.0 se 0.0secs1.9 -2.2 14.0
08/1315:00:003.8 1.8 se12.5 secs2.1 se8.4 secs0.4 se 16.7secs1.7 -1.9 12.5
08/1314:00:003.9 1.8 se12.4 secs2.3 se7.7 secs0.4 se 16.7secs1.7 -1.9 12.4
08/1313:00:003.9 1.7 se12.7 secs2.1 se8.3 secs0.4 se 16.7secs1.6 -1.8 12.7
08/1312:00:003.6 1.7 se12.5 secs2.1 se7.6 secs0.5 se 16.7secs1.6 -1.8 12.5
08/1311:00:004.0 2.0 se13.9 secs2.3 se7.8 secs0.0 se 0.0secs2.1 -2.4 13.9
08/1310:00:004.1 2.1 se12.7 secs2.5 se7.7 secs0.4 se 16.7secs2.0 -2.3 12.7
08/1309:00:003.7 1.9 se12.5 secs2.2 se8.3 secs0.5 se 16.7secs1.8 -2.0 12.5
08/1308:00:003.9 2.2 se12.7 secs1.9 se8.3 secs0.6 se 17.3secs2.1 -2.4 12.7
08/1306:00:003.9 1.8 se14.1 secs2.2 se8.3 secs0.0 se 0.0secs1.9 -2.1 14.1
08/1304:00:003.7 1.9 se12.6 secs2.2 se8.3 secs0.3 se 16.7secs1.8 -2.0 12.6
08/1303:00:004.0 1.9 se12.5 secs2.3 se8.3 secs0.5 se 16.7secs1.7 -2.0 12.5
08/1302:00:004.2 1.9 se12.6 secs2.6 se7.7 secs0.3 se 16.7secs1.8 -2.0 12.6
08/1301:00:004.1 1.6 se14.0 secs2.6 se7.8 secs0.0 se 0.0secs1.7 -1.9 14.0
08/1300:00:004.1 1.5 se14.1 secs2.6 se7.7 secs0.0 se 0.0secs1.6 -1.9 14.1
08/1223:00:004.2 1.7 se12.7 secs2.7 se7.7 secs0.2 se 16.7secs1.6 -1.8 12.7
08/1222:00:004.0 3.0 se7.8 secs1.3 se14.2 secs0.0 se 0.0secs1.7 -2.0 7.8
08/1221:00:004.0 2.4 se8.3 secs1.4 se14.1 secs0.0 se 0.0secs1.5 -1.7 8.3

 

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 51004
03:00:00 (GMT) on 08/14
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:070 degrees
Barometric Pressure:1012.5 mbs
Air Temperature: 78.8 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)
08/1403:00:000.00.013.717.60701012.578.832.0
08/1402:00:000.00.013.717.60701012.578.880.1
08/1401:00:005.98.013.715.60601012.578.680.1
08/1400:00:006.27.015.617.60701012.978.680.1
08/1323:00:000.00.015.617.60801013.878.479.9
08/1322:00:000.00.013.717.60701013.978.379.9
08/1321:00:000.00.015.619.50701014.378.332.0
08/1320:00:006.68.015.619.50601014.378.132.0
08/1319:00:000.00.013.717.60801014.478.132.0
08/1318:00:006.28.015.619.50701014.477.779.7
08/1317:00:005.90.015.619.50701014.177.779.7
08/1316:00:005.68.017.621.40700.076.379.7
08/1315:00:005.68.013.717.60601013.677.579.7
08/1314:00:005.97.013.715.60601013.277.579.7
08/1313:00:005.98.011.715.60601013.177.579.7
08/1312:00:005.67.013.715.60601013.277.579.7
08/1311:00:006.28.013.715.60701013.777.779.7
08/1310:00:000.00.015.619.50701014.077.979.7
08/1309:00:000.00.015.619.50701014.578.332.0
08/1308:00:005.98.015.619.50701014.678.379.9
08/1307:00:000.00.015.619.50601014.578.379.9
08/1306:00:005.98.015.619.50701013.878.379.9
08/1305:00:000.00.015.619.50601013.378.179.9
08/1304:00:005.68.015.621.40601012.878.179.9

 

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