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Buoy 46026 San Francisco
Longitude = 122.82W Latitude = 37.75N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/24
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
08:00:00 (GMT) on 04/24
Sea Height:5 ft
Primary Swell Height: 3.3 ft
Primary Swell Period: 14 secs
Surf Height3.7 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)
04/2408:00:005.0 3.3 se14.0 secs2.1 se10.3 secs2.4 se 7.2secs3.7 -4.6 14.0
04/2407:00:004.7 2.6 se14.5 secs2.3 se11.3 secs2.5 se 7.2secs3.0 -3.8 14.5
04/2406:00:004.8 3.0 se14.2 secs1.9 se10.2 secs2.3 se 7.2secs3.4 -4.3 14.2
04/2405:00:004.8 2.9 se14.2 secs1.9 se10.2 secs2.3 se 6.7secs3.3 -4.1 14.2
04/2404:00:004.7 2.8 se14.1 secs2.1 se10.3 secs2.1 se 7.1secs3.1 -3.9 14.1
04/2403:00:004.5 2.7 se14.1 secs1.9 se10.2 secs2.2 se 7.1secs3.1 -3.8 14.1
04/2402:00:004.2 3.0 se12.6 secs1.4 se9.1 secs0.7 se 16.7secs3.1 -3.8 12.6
04/2401:00:004.1 2.6 se14.3 secs1.7 se10.2 secs1.8 se 7.1secs2.9 -3.6 14.3
04/2400:00:004.0 2.7 se14.1 secs1.1 se17.5 secs1.7 se 10.2secs3.0 -3.8 14.1
04/2323:00:003.9 2.8 se14.1 secs1.7 se10.3 secs1.0 se 17.3secs3.2 -3.9 14.1
04/2322:00:004.1 3.0 se12.7 secs0.9 se17.2 secs1.5 se 9.1secs3.1 -3.8 12.7
04/2321:00:004.0 2.5 se14.3 secs1.9 se10.3 secs1.5 se 7.1secs2.9 -3.6 14.3
04/2320:00:003.8 2.5 se14.1 secs1.8 se10.1 secs0.9 se 17.4secs2.9 -3.6 14.1
04/2319:00:004.2 3.1 se12.7 secs1.2 se17.3 secs1.8 se 9.2secs3.1 -3.9 12.7
04/2318:00:004.1 2.7 se14.5 secs2.3 se11.2 secs1.4 se 7.8secs3.1 -3.9 14.5
04/2317:00:003.9 2.7 se14.6 secs2.0 se11.3 secs1.3 se 7.8secs3.2 -3.9 14.6
04/2316:00:004.1 2.9 se14.4 secs2.0 se10.1 secs1.3 se 6.7secs3.4 -4.2 14.4
04/2315:00:003.7 2.5 se14.0 secs1.8 se10.1 secs1.1 se 6.7secs2.8 -3.5 14.0
04/2314:00:004.1 3.2 se14.3 secs1.4 se18.2 secs1.5 se 10.2secs3.7 -4.6 14.3
04/2313:00:003.6 2.2 se14.3 secs2.3 se11.3 secs1.4 se 7.8secs2.5 -3.2 14.3
04/2312:00:003.8 2.7 se14.3 secs1.4 se17.4 secs1.6 se 10.1secs3.0 -3.8 14.3
04/2311:00:003.8 2.6 se14.5 secs2.0 se11.3 secs1.3 se 7.8secs3.0 -3.7 14.5
04/2310:00:003.5 2.4 se14.3 secs1.0 se17.7 secs1.6 se 10.1secs2.7 -3.4 14.3
04/2309:00:003.8 2.3 se16.2 secs2.3 se12.9 secs1.8 se 9.2secs3.0 -3.7 16.2

 

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 46026
08:50:00 (GMT) on 04/24
Combined Sea Height:6.2 ft
Dominant Period:13.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:310 degrees
Barometric Pressure: 0.0 mbs
Air Temperature: 32.0 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)
04/2408:50:006.213.015.617.63100.032.032.0
04/2407:50:006.67.015.617.63101015.932.057.2
04/2406:50:006.98.017.619.53101015.932.057.2
04/2405:50:006.60.015.619.53101016.432.057.4
04/2404:50:006.66.015.621.43101016.832.057.4
04/2403:50:006.67.015.619.53101016.832.057.6
04/2402:50:006.613.015.619.53201016.432.032.0
04/2401:50:006.212.017.621.43201016.732.032.0
04/2400:50:005.612.017.619.53201017.032.057.6
04/2323:50:005.20.015.619.53201017.232.057.6
04/2322:50:005.60.015.617.63201017.932.057.6
04/2321:50:005.60.015.617.63201018.432.057.6
04/2320:50:005.20.013.717.63201018.932.057.4
04/2319:50:005.20.013.715.63201019.532.057.2
04/2318:50:005.613.09.813.73201019.932.056.8
04/2317:50:004.90.09.89.83301020.132.032.0
04/2316:50:005.20.09.811.73301020.132.056.7
04/2315:50:005.212.011.713.73301020.332.056.7
04/2314:50:005.20.011.715.63201020.332.056.7
04/2313:50:005.90.013.715.63201020.032.056.7
04/2312:50:004.90.013.715.63201020.232.056.7
04/2311:50:005.20.011.713.73301020.232.056.8
04/2310:50:005.60.013.717.63301020.432.057.0
04/2309:50:005.20.015.619.53301020.532.057.0

 

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