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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)04/25
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
23:00:00 (GMT) on 04/25
Sea Height:2.7 ft
Primary Swell Height: 1.8 ft
Primary Swell Period: 15.9 secs
Surf Height2.3 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)
04/2523:00:002.7 1.8 se15.9 secs1.4 se11.3 secs0.4 se 20.0secs2.3 -2.9 15.9
04/2522:00:002.5 1.7 se14.4 secs1.2 se11.3 secs0.9 se 7.7secs1.9 -2.4 14.4
04/2521:00:002.6 1.8 se14.2 secs0.7 se17.3 secs1.1 se 10.2secs2.0 -2.5 14.2
04/2520:00:003.1 2.3 se14.4 secs1.5 se11.3 secs1.2 se 7.7secs2.7 -3.3 14.4
04/2519:00:003.1 2.3 se14.2 secs0.8 se17.7 secs1.4 se 10.2secs2.6 -3.3 14.2
04/2518:00:003.0 2.2 se12.9 secs1.1 se9.1 secs0.5 se 16.7secs2.3 -2.8 12.9
04/2517:00:002.9 1.9 se14.2 secs1.4 se10.2 secs1.0 se 6.7secs2.2 -2.7 14.2
04/2516:00:002.9 2.1 se12.7 secs1.3 se9.2 secs0.7 se 16.7secs2.1 -2.6 12.7
04/2515:00:002.9 1.9 se14.3 secs1.6 se11.2 secs0.7 se 17.6secs2.2 -2.7 14.3
04/2514:00:003.0 1.8 se14.3 secs1.5 se11.3 secs1.3 se 7.8secs2.0 -2.5 14.3
04/2513:00:003.2 2.2 se14.2 secs1.4 se10.2 secs0.8 se 17.3secs2.4 -3.0 14.2
04/2512:00:003.0 1.9 se14.2 secs0.8 se17.3 secs1.2 se 10.1secs2.2 -2.7 14.2
04/2511:00:003.3 2.1 se14.4 secs1.5 se11.4 secs1.4 se 8.4secs2.5 -3.1 14.4
04/2510:00:003.1 2.0 se12.7 secs0.7 se17.5 secs1.3 se 9.2secs2.0 -2.5 12.7
04/2509:00:003.6 2.5 se14.3 secs1.4 se10.1 secs1.4 se 6.7secs2.8 -3.5 14.3
04/2508:00:003.8 2.0 se14.4 secs2.1 se11.2 secs1.8 se 7.7secs2.3 -2.9 14.4
04/2507:00:003.4 2.5 se12.4 secs1.2 se9.2 secs0.7 se 16.7secs2.5 -3.1 12.4
04/2506:00:003.4 2.0 se14.3 secs1.6 se10.2 secs0.9 se 17.5secs2.3 -2.9 14.3
04/2505:00:003.5 2.2 se14.3 secs1.8 se10.3 secs1.3 se 7.2secs2.5 -3.1 14.3
04/2504:00:003.6 2.6 se12.5 secs1.5 se9.1 secs0.8 se 16.7secs2.6 -3.3 12.5
04/2503:00:003.2 2.1 se14.3 secs1.6 se10.3 secs1.2 se 7.2secs2.5 -3.1 14.3
04/2502:00:003.4 2.4 se14.3 secs1.7 se10.3 secs1.2 se 7.1secs2.8 -3.5 14.3
04/2501:00:003.2 2.4 se14.2 secs1.5 se10.3 secs0.9 se 6.7secs2.7 -3.3 14.2
04/2500:00:003.0 2.0 se14.1 secs1.4 se10.3 secs1.1 se 7.2secs2.3 -2.8 14.1

 

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 46026
23:50:00 (GMT) on 04/25
Combined Sea Height:3.3 ft
Dominant Period:14.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:270 degrees
Barometric Pressure:1010.4 mbs
Air Temperature: 32.0 degrees
Water Temperature:57.4 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)
04/2523:50:003.314.09.811.72701010.432.057.4
04/2522:50:003.60.07.89.82501010.832.032.0
04/2521:50:003.614.07.89.82501011.432.032.0
04/2520:50:003.68.07.89.82701011.532.057.2
04/2519:50:003.914.07.89.82801011.732.057.2
04/2518:50:003.90.09.811.73001012.032.057.4
04/2517:50:003.910.07.89.83101012.032.057.4
04/2516:50:004.30.09.811.72901011.732.032.0
04/2515:50:004.315.09.811.72901011.432.057.6
04/2514:50:003.90.09.811.73001011.332.032.0
04/2513:50:004.30.09.811.73001011.032.057.7
04/2512:50:004.30.09.811.73001011.032.057.7
04/2511:50:004.30.011.715.63001011.232.032.0
04/2510:50:004.314.011.713.72800.032.057.9
04/2509:50:004.30.09.813.73001011.332.057.9
04/2508:50:004.90.011.713.73001011.832.058.1
04/2507:50:004.90.09.813.72901012.332.058.1
04/2506:50:004.60.09.813.73101012.432.058.1
04/2505:50:004.915.09.815.63001012.732.058.3
04/2504:50:004.60.011.713.72901013.032.058.3
04/2503:50:004.60.013.717.63101012.532.058.5
04/2502:50:004.60.013.715.63101012.132.058.5
04/2501:50:004.30.011.715.63201012.532.058.6
04/2500:50:003.912.011.713.73001012.932.058.6

 

000288445 ___0.023807
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