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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)07/23
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
04:00:00 (GMT) on 07/23
Sea Height:3.5 ft
Primary Swell Height: 2 ft
Primary Swell Period: 14.6 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)
07/2304:00:003.5 2.0 se14.6 secs2.2 se8.4 secs0.2 se 20.0secs2.3 -2.8 14.6
07/2303:00:003.6 2.1 se14.2 secs1.7 se10.3 secs1.6 se 7.2secs2.4 -3.0 14.2
07/2302:00:003.5 2.1 se14.4 secs1.7 se10.1 secs1.4 se 6.7secs2.4 -3.0 14.4
07/2301:00:003.8 2.5 se14.2 secs1.8 se9.9 secs1.2 se 6.7secs2.9 -3.6 14.2
07/2300:00:003.6 2.2 se14.3 secs2.0 se9.9 secs1.2 se 6.8secs2.5 -3.1 14.3
07/2223:00:004.1 2.7 se13.9 secs2.0 se9.9 secs0.9 se 17.3secs3.0 -3.8 13.9
07/2222:00:003.8 2.1 se14.3 secs1.9 se11.2 secs2.0 se 7.7secs2.4 -2.9 14.3
07/2221:00:004.1 2.6 se14.2 secs2.0 se9.9 secs1.1 se 17.2secs3.0 -3.8 14.2
07/2220:00:003.8 1.9 se14.6 secs2.6 se9.1 secs1.1 se 5.9secs2.2 -2.7 14.6
07/2219:00:004.1 2.5 se14.6 secs2.0 se11.1 secs1.8 se 7.9secs2.9 -3.6 14.6
07/2218:00:004.2 2.6 se14.6 secs2.2 se11.0 secs1.8 se 7.8secs3.0 -3.8 14.6
07/2217:00:004.3 2.4 se14.7 secs2.3 se11.1 secs2.1 se 7.8secs2.8 -3.5 14.7
07/2216:00:004.4 2.5 se14.6 secs2.6 se11.0 secs1.7 se 7.8secs3.0 -3.7 14.6
07/2215:00:004.3 2.2 se14.4 secs2.7 se11.0 secs1.6 se 7.7secs2.5 -3.1 14.4
07/2214:00:004.3 2.4 se12.5 secs2.6 se9.2 secs1.1 se 16.7secs2.4 -3.0 12.5
07/2213:00:004.3 2.5 se12.6 secs2.4 se9.2 secs0.8 se 16.7secs2.5 -3.1 12.6
07/2212:00:004.7 3.1 se11.0 secs2.3 se14.7 secs1.6 se 7.9secs2.8 -3.4 11.0
07/2211:00:004.3 2.2 se14.8 secs2.9 se11.0 secs1.6 se 7.9secs2.6 -3.2 14.8
07/2210:00:004.2 2.4 se14.6 secs3.1 se11.0 secs1.4 se 7.9secs2.8 -3.5 14.6
07/2209:00:004.3 2.7 se14.8 secs2.9 se11.1 secs1.6 se 7.8secs3.2 -4.0 14.8
07/2208:00:003.8 2.4 se14.7 secs2.7 se11.2 secs1.1 se 7.8secs2.9 -3.6 14.7
07/2207:00:004.4 3.3 se12.4 secs1.9 se16.2 secs2.5 se 9.3secs3.3 -4.1 12.4
07/2206:00:004.4 3.6 se11.0 secs2.4 se14.5 secs1.1 se 7.8secs3.2 -4.0 11.0
07/2205:00:004.2 3.1 se12.3 secs2.0 se16.1 secs1.5 se 8.5secs3.0 -3.8 12.3

 

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 46026
04:50:00 (GMT) on 07/23
Combined Sea Height:4.6 ft
Dominant Period:0.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:300 degrees
Barometric Pressure:1017.6 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)
07/2304:50:004.60.07.89.83001017.632.032.0
07/2303:50:004.68.07.89.83001017.532.032.0
07/2302:50:005.28.07.87.82901017.532.059.0
07/2301:50:004.68.05.87.82901017.532.032.0
07/2300:50:004.99.05.87.82901017.832.059.4
07/2223:50:004.99.03.95.82701018.332.059.7
07/2222:50:004.99.05.85.82401018.832.032.0
07/2221:50:005.29.03.95.82501019.132.058.3
07/2220:50:005.610.01.93.92101019.332.032.0
07/2219:50:005.69.03.95.82101019.532.058.3
07/2218:50:005.215.05.87.82201019.432.032.0
07/2217:50:005.69.07.89.81801019.032.032.0
07/2216:50:005.910.07.811.71901018.832.032.0
07/2215:50:006.60.09.811.71901018.232.032.0
07/2214:50:005.910.011.713.71901017.332.058.1
07/2213:50:006.211.013.715.61801016.632.058.3
07/2212:50:006.211.011.713.71701016.032.032.0
07/2211:50:006.90.013.715.61701015.432.058.5
07/2210:50:006.20.011.715.61601015.132.032.0
07/2209:50:005.610.013.717.61601015.032.032.0
07/2208:50:006.210.011.715.61601014.932.058.5
07/2207:50:005.20.09.811.71601015.132.058.8
07/2206:50:005.610.07.87.81601015.232.058.8
07/2205:50:005.20.07.89.81501015.332.059.0

 

000291350 ___0.031473
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