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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)05/21
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
12:00:00 (GMT) on 05/21
Sea Height:6.8 ft
Primary Swell Height: 3.3 ft
Primary Swell Period: 12.6 secs
Surf Height3.1 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)
05/2112:00:006.8 3.3 se12.6 secs4.0 se9.2 secs2.7 se 5.9secs3.1 -3.5 12.6
05/2111:00:006.8 3.5 se12.6 secs2.3 se15.6 secs3.9 se 9.1secs3.3 -3.7 12.6
05/2110:00:006.5 3.3 se12.6 secs3.8 se9.2 secs2.5 se 5.9secs3.1 -3.5 12.6
05/2109:00:006.1 3.3 se12.5 secs3.5 se9.2 secs1.4 se 16.7secs3.1 -3.5 12.5
05/2108:00:006.0 2.9 se14.2 secs3.3 se11.2 secs3.0 se 7.8secs3.1 -3.5 14.2
05/2107:00:006.3 3.2 se14.2 secs3.3 se10.0 secs2.8 se 6.7secs3.4 -3.9 14.2
05/2106:00:006.4 3.0 se14.3 secs3.5 se11.2 secs3.3 se 7.8secs3.2 -3.6 14.3
05/2105:00:007.2 4.1 se12.6 secs4.3 se9.3 secs1.4 se 16.7secs3.9 -4.4 12.6
05/2104:00:006.4 4.0 se11.1 secs3.0 se14.2 secs2.5 se 7.8secs3.3 -3.8 11.1
05/2103:00:007.1 4.3 se11.1 secs2.3 se15.7 secs3.5 se 7.8secs3.5 -4.0 11.1
05/2102:00:006.9 4.9 se10.0 secs3.0 se14.2 secs1.2 se 17.4secs3.6 -4.1 10.0
05/2101:00:007.2 3.5 se14.3 secs4.4 se11.0 secs1.8 se 17.6secs3.8 -4.3 14.3
05/2100:00:006.6 3.2 se14.3 secs3.8 se11.1 secs2.9 se 7.8secs3.4 -3.9 14.3
05/2023:00:006.9 4.5 se10.9 secs3.0 se14.5 secs3.0 se 7.8secs3.7 -4.2 10.9
05/2022:00:006.6 3.7 se12.6 secs2.4 se15.7 secs3.9 se 9.2secs3.5 -3.9 12.6
05/2021:00:007.1 4.2 se11.0 secs3.1 se14.4 secs1.8 se 17.8secs3.5 -3.9 11.0
05/2020:00:007.1 3.7 se12.6 secs2.6 se15.8 secs4.3 se 9.2secs3.5 -4.0 12.6
05/2019:00:007.1 5.1 se9.9 secs2.8 se14.3 secs1.5 se 17.7secs3.8 -4.3 9.9
05/2018:00:007.5 4.7 se11.0 secs3.5 se14.2 secs1.5 se 17.3secs3.9 -4.4 11.0
05/2017:00:006.8 3.2 se14.2 secs4.2 se9.9 secs1.4 se 17.7secs3.4 -3.9 14.2
05/2016:00:006.6 4.5 se9.9 secs2.9 se14.4 secs2.4 se 6.7secs3.4 -3.8 9.9
05/2015:00:007.2 3.3 se14.1 secs5.1 se9.1 secs1.3 se 17.4secs3.5 -3.9 14.1
05/2014:00:007.4 5.2 se9.0 secs3.1 se14.3 secs1.6 se 17.6secs3.5 -4.0 9.0
05/2013:00:006.8 4.5 se9.1 secs2.5 se14.3 secs2.3 se 6.0secs3.1 -3.5 9.1

 

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 51004
11:50:00 (GMT) on 05/21
Combined Sea Height:9.8 ft
Dominant Period:8.0 secs
Wind Speed: 19.5 kts
Wind Gust: 25.4 kts
Wind Direction:050 degrees
Barometric Pressure:1015.2 mbs
Air Temperature: 77.0 degrees
Water Temperature:78.6 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)
05/2111:50:009.88.019.525.40501015.277.078.6
05/2110:50:009.58.019.523.40701015.977.778.6
05/2109:50:009.59.019.525.40701016.477.578.8
05/2108:50:009.210.019.525.40701016.878.178.8
05/2107:50:009.210.017.621.40601016.877.778.8
05/2106:50:009.210.019.523.40601016.378.178.8
05/2105:50:009.29.019.523.40601015.678.178.8
05/2104:50:009.59.019.523.40601015.278.132.0
05/2103:50:009.29.019.521.40601014.678.379.0
05/2102:50:009.29.017.623.40601014.078.179.0
05/2101:50:009.59.019.523.40501013.977.979.0
05/2100:50:0010.29.015.619.50501014.478.332.0
05/2023:50:009.29.017.619.50601014.978.379.2
05/2022:50:009.510.017.619.50601015.578.379.0
05/2021:50:0010.210.015.619.50601016.078.379.0
05/2020:50:009.59.017.621.40601016.578.479.0
05/2019:50:009.810.019.523.40601016.678.479.0
05/2018:50:0010.29.019.521.40601016.678.179.0
05/2017:50:0010.29.017.621.40601016.577.979.0
05/2016:50:009.89.017.621.40501015.978.379.0
05/2015:50:009.88.017.623.40601015.678.179.0
05/2014:50:0010.59.017.621.40601015.278.379.0
05/2013:50:009.89.017.621.40601015.077.979.0
05/2012:50:0010.29.017.621.40701015.078.379.0

 

000031279 ___0.027472
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