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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)08/23
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
20:00:00 (GMT) on 08/23
Sea Height:3.4 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 7.6 secs
Surf Height1.4 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)
08/2320:00:003.4 2.4 se7.6 secs1.1 se16.2 secs1.1 se 12.9secs1.4 -1.8 7.6
08/2319:00:003.6 2.8 se7.7 secs1.1 se14.6 secs0.8 se 11.5secs1.7 -2.1 7.7
08/2318:00:003.3 2.5 se7.7 secs0.9 se14.9 secs0.9 se 11.0secs1.5 -1.9 7.7
08/2317:00:003.4 2.3 se7.7 secs1.0 se14.5 secs0.9 se 11.2secs1.4 -1.8 7.7
08/2316:00:003.4 2.4 se7.7 secs0.9 se16.2 secs0.8 se 13.0secs1.4 -1.8 7.7
08/2315:00:003.0 1.0 se14.7 secs1.8 se7.6 secs0.9 se 11.1secs1.2 -1.5 14.7
08/2314:00:002.9 1.1 se14.2 secs1.8 se7.1 secs0.5 se 17.6secs1.2 -1.5 14.2
08/2313:00:002.7 1.3 se14.9 secs1.4 se7.1 secs0.8 se 11.3secs1.5 -1.9 14.9
08/2312:00:002.6 1.0 se16.2 secs1.0 se13.1 secs1.8 se 6.6secs1.3 -1.6 16.2
08/2311:00:002.5 1.3 se14.8 secs0.9 se11.3 secs1.4 se 6.6secs1.6 -2.0 14.8
08/2310:00:002.5 1.0 se14.5 secs1.6 se6.6 secs0.8 se 11.2secs1.2 -1.5 14.5
08/2309:00:002.7 0.9 se14.5 secs1.8 se6.3 secs0.8 se 11.2secs1.1 -1.4 14.5
08/2308:00:002.9 1.0 se14.6 secs2.1 se6.7 secs0.8 se 11.4secs1.2 -1.5 14.6
08/2307:00:003.5 1.1 se16.4 secs2.4 se6.7 secs0.9 se 13.0secs1.4 -1.7 16.4
08/2306:00:003.6 2.7 se7.1 secs0.8 se14.2 secs0.9 se 11.1secs1.5 -1.9 7.1
08/2305:00:003.5 2.5 se7.1 secs1.0 se14.5 secs0.9 se 11.3secs1.4 -1.8 7.1
08/2304:00:003.8 2.8 se6.7 secs1.1 se16.4 secs1.0 se 12.8secs1.5 -1.9 6.7
08/2303:00:003.3 1.1 se16.5 secs2.3 se7.1 secs1.0 se 12.9secs1.4 -1.7 16.5
08/2302:00:003.4 1.2 se16.1 secs1.2 se12.8 secs2.1 se 6.7secs1.6 -2.0 16.1
08/2301:00:002.8 0.9 se14.4 secs1.9 se6.3 secs0.8 se 11.2secs1.1 -1.3 14.4
08/2300:00:002.5 1.1 se14.6 secs0.9 se11.2 secs1.6 se 6.2secs1.3 -1.6 14.6
08/2223:00:002.4 1.2 se14.6 secs1.0 se11.4 secs1.5 se 5.9secs1.4 -1.8 14.6
08/2222:00:002.3 1.0 se14.6 secs0.8 se11.3 secs1.5 se 5.6secs1.2 -1.5 14.6
08/2221:00:002.6 1.3 se14.7 secs1.1 se11.2 secs1.6 se 5.9secs1.5 -1.9 14.7

 

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
20:50:00 (GMT) on 08/23
Combined Sea Height:5.2 ft
Dominant Period:8.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:320 degrees
Barometric Pressure:1014.1 mbs
Air Temperature: 32.0 degrees
Water Temperature:59.2 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)
08/2320:50:005.28.03.95.83201014.132.059.2
08/2319:50:004.90.01.93.92801014.532.058.8
08/2318:50:005.68.01.93.93401014.932.032.0
08/2317:50:005.20.01.93.90401014.932.058.3
08/2316:50:004.90.07.89.83101014.532.057.9
08/2315:50:004.90.09.811.73201014.632.032.0
08/2314:50:004.67.011.713.73201014.532.057.6
08/2313:50:004.60.013.717.63301014.232.057.9
08/2312:50:004.30.09.811.73201013.632.058.1
08/2311:50:004.36.09.811.73201013.832.058.1
08/2310:50:004.37.013.717.63201014.032.058.1
08/2309:50:004.36.013.715.63201013.932.058.3
08/2308:50:005.26.015.617.63201014.432.032.0
08/2307:50:005.97.015.617.63301014.932.058.6
08/2306:50:005.97.015.619.53201014.932.032.0
08/2305:50:005.90.017.621.43201015.032.059.0
08/2304:50:005.97.017.621.43101015.132.059.0
08/2303:50:005.27.017.619.53201015.132.059.2
08/2302:50:005.67.017.621.43101014.732.059.2
08/2301:50:004.90.017.621.43201015.432.059.2
08/2300:50:004.96.019.523.43101015.632.059.4
08/2223:50:004.66.017.621.43201016.232.032.0
08/2222:50:004.36.017.621.43201016.932.059.4
08/2221:50:004.66.017.621.43201017.732.032.0

 

000292874 ___0.025315
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