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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)02/21
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
04:00:00 (GMT) on 02/21
Sea Height:6.3 ft
Primary Swell Height: 4.9 ft
Primary Swell Period: 11.1 secs
Surf Height4.1 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)
02/2104:00:006.3 4.9 se11.1 secs2.7 se7.1 secs1.1 se 15.2secs4.1 -4.7 11.1
02/2103:00:007.1 5.9 se11.0 secs1.2 se15.2 secs2.4 se 7.2secs4.9 -5.5 11.0
02/2102:00:006.6 5.0 se11.2 secs1.3 se15.3 secs2.5 se 7.8secs4.2 -4.8 11.2
02/2101:00:007.1 5.7 se11.2 secs2.7 se7.2 secs1.2 se 15.4secs4.8 -5.5 11.2
02/2100:00:006.4 5.0 se11.3 secs2.4 se7.7 secs0.0 se 0.0secs4.2 -4.8 11.3
02/2023:00:006.4 5.1 se11.2 secs2.4 se7.7 secs0.7 se 15.1secs4.3 -4.8 11.2
02/2022:00:006.9 5.2 se11.1 secs2.9 se7.8 secs0.6 se 14.3secs4.3 -4.9 11.1
02/2021:00:006.9 4.9 se11.1 secs3.1 se7.7 secs0.9 se 15.1secs4.1 -4.6 11.1
02/2020:00:006.6 4.7 se11.2 secs2.9 se7.8 secs1.0 se 15.3secs3.9 -4.5 11.2
02/2019:00:007.2 5.6 se11.2 secs3.0 se7.7 secs0.6 se 15.1secs4.7 -5.3 11.2
02/2018:00:007.2 5.0 se11.1 secs3.3 se7.7 secs1.0 se 15.0secs4.2 -4.8 11.1
02/2017:00:006.9 4.8 se11.2 secs3.3 se7.7 secs0.5 se 14.3secs4.0 -4.5 11.2
02/2016:00:007.2 5.3 se11.1 secs3.3 se7.8 secs0.7 se 14.3secs4.4 -5.0 11.1
02/2015:00:007.0 4.7 se11.2 secs3.2 se7.7 secs1.0 se 14.3secs4.0 -4.5 11.2
02/2014:00:007.3 5.1 se11.1 secs3.0 se7.7 secs1.0 se 16.0secs4.3 -4.9 11.1
02/2013:00:007.9 5.7 se11.1 secs3.8 se7.7 secs1.1 se 15.1secs4.8 -5.4 11.1
02/2012:00:007.7 5.6 se11.1 secs3.4 se7.7 secs0.7 se 15.2secs4.7 -5.3 11.1
02/2011:00:007.4 5.1 se11.2 secs3.7 se7.7 secs1.2 se 14.7secs4.3 -4.9 11.2
02/2010:00:007.7 4.8 se11.1 secs4.3 se7.6 secs1.4 se 14.3secs4.0 -4.5 11.1
02/2009:00:007.1 5.3 se10.1 secs2.3 se13.1 secs2.5 se 6.7secs4.0 -4.5 10.1
02/2008:00:007.0 4.4 se11.1 secs3.5 se7.7 secs1.1 se 14.8secs3.7 -4.2 11.1
02/2007:00:007.9 5.0 se11.2 secs4.5 se7.8 secs1.0 se 14.3secs4.2 -4.7 11.2
02/2006:00:007.2 4.6 se11.1 secs3.9 se7.7 secs1.4 se 14.7secs3.8 -4.3 11.1
02/2005:00:007.6 5.2 se11.1 secs3.6 se7.8 secs1.3 se 14.3secs4.4 -5.0 11.1

 

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
04:50:00 (GMT) on 02/21
Combined Sea Height:8.9 ft
Dominant Period:11.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:080 degrees
Barometric Pressure:1010.9 mbs
Air Temperature: 75.6 degrees
Water Temperature:76.5 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)
02/2104:50:008.911.015.619.50801010.975.676.5
02/2103:50:009.211.015.617.60801011.075.676.5
02/2102:50:009.211.015.617.60901011.075.776.5
02/2101:50:008.511.015.617.60801010.475.676.5
02/2100:50:008.911.015.617.60901010.675.676.5
02/2023:50:008.511.013.715.61001011.775.476.5
02/2022:50:009.211.013.717.61001012.775.476.5
02/2021:50:009.210.017.619.50901012.975.476.5
02/2020:50:009.511.017.621.41001013.175.476.5
02/2019:50:009.211.019.523.40901012.875.476.5
02/2018:50:009.510.019.523.40901012.875.476.5
02/2017:50:009.510.019.523.41001012.775.276.5
02/2016:50:009.511.019.523.40901012.475.276.5
02/2015:50:009.811.017.621.41001012.575.276.5
02/2014:50:009.811.017.621.41001012.675.076.5
02/2013:50:0010.211.017.621.41001012.475.076.5
02/2012:50:0010.511.019.523.41001012.075.076.5
02/2011:50:0010.510.017.623.40901012.875.076.5
02/2010:50:0010.510.019.523.40901013.375.476.5
02/2009:50:009.58.017.623.40801013.775.476.5
02/2008:50:0010.59.019.525.40801013.975.676.5
02/2007:50:009.810.019.525.40801013.975.476.5
02/2006:50:0010.810.019.523.40901013.775.676.5
02/2005:50:009.510.017.623.40901013.375.676.5

 

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