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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)02/28
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51004
22:00:00 (GMT) on 02/28
Sea Height:5.1 ft
Primary Swell Height: 3.3 ft
Primary Swell Period: 8.3 secs
Surf Height2.1 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)
02/2822:00:005.1 3.3 se8.3 secs1.9 se11.9 secs0.4 se 15.2secs2.1 -2.3 8.3
02/2821:00:004.8 3.1 se8.3 secs1.9 se11.8 secs0.0 se 0.0secs1.9 -2.2 8.3
02/2820:00:005.2 3.4 se7.7 secs1.8 se12.3 secs0.8 se 16.1secs2.0 -2.2 7.7
02/2819:00:004.9 3.1 se7.7 secs1.7 se12.3 secs0.3 se 16.7secs1.8 -2.0 7.7
02/2818:00:004.9 2.4 se11.2 secs2.8 se7.7 secs0.3 se 14.3secs2.0 -2.3 11.2
02/2817:00:004.8 2.8 se8.3 secs1.9 se11.9 secs0.4 se 15.1secs1.8 -2.0 8.3
02/2816:00:005.2 3.4 se8.3 secs1.9 se12.1 secs0.0 se 0.0secs2.1 -2.4 8.3
02/2815:00:005.0 3.2 se7.7 secs2.1 se11.2 secs0.2 se 14.3secs1.9 -2.1 7.7
02/2814:00:005.2 2.4 se11.2 secs2.7 se7.7 secs0.5 se 14.3secs2.0 -2.3 11.2
02/2813:00:004.6 2.1 se12.0 secs2.5 se8.3 secs0.2 se 16.7secs1.9 -2.1 12.0
02/2812:00:005.0 2.2 se11.2 secs2.9 se7.2 secs0.2 se 14.3secs1.9 -2.1 11.2
02/2811:00:004.7 2.2 se12.0 secs2.6 se8.3 secs0.2 se 16.7secs2.0 -2.2 12.0
02/2810:00:004.9 2.9 se8.3 secs1.8 se11.9 secs0.0 se 0.0secs1.8 -2.0 8.3
02/2809:00:004.9 2.0 se12.1 secs2.6 se8.3 secs0.2 se 16.7secs1.8 -2.1 12.1
02/2808:00:005.1 3.5 se8.4 secs2.0 se12.2 secs0.0 se 0.0secs2.2 -2.5 8.4
02/2807:00:004.8 2.4 se12.0 secs2.7 se8.4 secs0.5 se 15.1secs2.1 -2.4 12.0
02/2806:00:005.0 3.0 se10.0 secs2.3 se6.7 secs0.5 se 14.3secs2.3 -2.6 10.0
02/2805:00:004.9 2.8 se11.3 secs2.7 se7.8 secs0.4 se 14.3secs2.4 -2.7 11.3
02/2804:00:004.5 2.4 se12.1 secs2.4 se8.4 secs0.2 se 16.7secs2.2 -2.4 12.1
02/2803:00:004.9 2.7 se11.4 secs2.7 se8.3 secs0.0 se 0.0secs2.3 -2.6 11.4
02/2802:00:004.6 2.5 se11.2 secs2.4 se7.8 secs0.6 se 14.8secs2.1 -2.4 11.2
02/2801:00:005.4 3.4 se11.3 secs2.7 se7.7 secs0.7 se 15.0secs2.8 -3.2 11.3
02/2800:00:005.1 2.6 se11.2 secs2.8 se7.8 secs0.8 se 14.8secs2.2 -2.4 11.2
02/2723:00:005.1 3.2 se11.3 secs2.3 se7.7 secs0.7 se 15.1secs2.7 -3.1 11.3

 

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
22:50:00 (GMT) on 02/28
Combined Sea Height:7.5 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:080 degrees
Barometric Pressure:1014.1 mbs
Air Temperature: 75.0 degrees
Water Temperature:76.3 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)
02/2822:50:007.58.017.621.40801014.175.076.3
02/2821:50:008.27.017.621.40701015.075.232.0
02/2820:50:007.28.017.621.40701015.675.076.1
02/2819:50:007.98.017.621.40701015.875.276.1
02/2818:50:007.57.017.621.40701015.575.276.1
02/2817:50:007.97.017.621.40701015.375.076.1
02/2816:50:007.58.017.619.50701014.874.876.3
02/2815:50:006.98.017.621.40601014.073.676.3
02/2814:50:007.28.017.621.40701013.274.376.3
02/2813:50:007.28.017.621.40701013.274.576.3
02/2812:50:006.98.017.623.40701013.474.576.3
02/2811:50:007.58.017.623.40701013.874.576.3
02/2810:50:007.96.015.619.50601014.675.076.3
02/2809:50:006.98.017.619.50701015.275.276.3
02/2808:50:007.57.017.619.50701015.575.476.3
02/2807:50:006.98.017.619.50701015.275.476.1
02/2806:50:006.98.017.619.50801015.375.676.1
02/2805:50:007.28.015.619.50801014.775.676.1
02/2804:50:006.98.015.619.50701014.375.676.1
02/2803:50:006.99.015.619.50701013.875.476.1
02/2802:50:006.99.013.715.60701013.574.176.1
02/2801:50:007.27.013.717.60701013.274.576.1
02/2800:50:006.96.011.715.60701013.072.576.1
02/2723:50:007.97.015.619.50801013.574.776.1

 

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