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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)05/23
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
17:00:00 (GMT) on 05/23
Sea Height:2.8 ft
Primary Swell Height: 1.4 ft
Primary Swell Period: 16.2 secs
Surf Height1.8 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)
05/2317:00:002.8 1.4 se16.2 secs1.6 se12.7 secs1.5 se 9.1secs1.8 -2.3 16.2
05/2316:00:002.7 1.6 se14.4 secs1.5 se11.2 secs1.2 se 7.8secs1.8 -2.3 14.4
05/2315:00:003.0 1.7 se14.6 secs1.4 se11.2 secs1.3 se 7.8secs1.9 -2.4 14.6
05/2314:00:002.8 1.6 se14.5 secs1.4 se11.3 secs1.5 se 7.8secs1.9 -2.3 14.5
05/2313:00:003.1 1.6 se14.5 secs1.1 se17.8 secs1.7 se 11.2secs1.9 -2.3 14.5
05/2312:00:003.1 1.8 se14.4 secs1.5 se11.3 secs0.9 se 17.6secs2.0 -2.5 14.4
05/2311:00:003.0 1.7 se14.4 secs1.7 se11.2 secs1.0 se 17.7secs2.0 -2.5 14.4
05/2310:00:003.3 1.8 se14.4 secs2.1 se10.0 secs1.2 se 6.7secs2.1 -2.6 14.4
05/2309:00:003.1 1.8 se14.6 secs1.8 se11.1 secs1.2 se 7.7secs2.1 -2.6 14.6
05/2308:00:003.2 1.8 se14.4 secs1.8 se11.3 secs1.0 se 17.5secs2.1 -2.6 14.4
05/2307:00:003.2 2.1 se11.0 secs1.5 se14.3 secs0.7 se 17.5secs1.9 -2.3 11.0
05/2306:00:003.5 1.9 se14.2 secs2.2 se11.1 secs0.8 se 17.2secs2.2 -2.8 14.2
05/2305:00:003.4 1.7 se14.4 secs1.9 se11.1 secs1.0 se 17.7secs2.0 -2.5 14.4
05/2304:00:003.4 1.9 se14.4 secs1.9 se11.2 secs1.1 se 17.8secs2.2 -2.7 14.4
05/2303:00:003.1 1.9 se11.1 secs1.5 se14.4 secs0.8 se 17.6secs1.7 -2.1 11.1
05/2302:00:003.2 1.6 se14.3 secs1.8 se11.2 secs0.9 se 17.8secs1.9 -2.3 14.3
05/2301:00:003.7 2.0 se14.4 secs2.3 se11.1 secs1.1 se 17.6secs2.2 -2.8 14.4
05/2300:00:003.3 1.7 se14.5 secs2.1 se9.9 secs1.1 se 17.7secs2.0 -2.5 14.5
05/2223:00:003.1 2.0 se11.1 secs1.5 se14.2 secs0.8 se 17.9secs1.8 -2.2 11.1
05/2222:00:003.3 1.5 se16.2 secs1.8 se12.7 secs2.0 se 9.2secs2.0 -2.5 16.2
05/2221:00:003.1 1.6 se16.4 secs1.7 se12.6 secs1.9 se 9.1secs2.0 -2.6 16.4
05/2220:00:003.5 1.9 se14.3 secs2.2 se11.1 secs0.9 se 17.7secs2.2 -2.8 14.3
05/2219:00:003.6 1.7 se16.5 secs2.1 se12.7 secs2.1 se 9.3secs2.3 -2.8 16.5
05/2218:00:003.1 2.0 se12.5 secs1.4 se16.5 secs1.8 se 9.3secs1.9 -2.4 12.5

 

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
17:50:00 (GMT) on 05/23
Combined Sea Height:4.3 ft
Dominant Period:0.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:160 degrees
Barometric Pressure:1014.4 mbs
Air Temperature: 32.0 degrees
Water Temperature:52.3 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)
05/2317:50:004.30.013.715.61601014.432.052.3
05/2316:50:004.30.09.811.71701014.232.052.3
05/2315:50:004.310.09.811.71701013.832.052.2
05/2314:50:003.90.011.713.71601012.932.052.0
05/2313:50:004.39.011.715.61701012.532.052.0
05/2312:50:004.39.09.813.71801011.832.032.0
05/2311:50:004.30.011.715.61701011.632.052.2
05/2310:50:004.60.09.811.71701011.532.052.2
05/2309:50:003.910.07.89.81701011.532.052.2
05/2308:50:003.90.07.89.81701011.532.052.3
05/2307:50:004.310.05.87.81701011.532.032.0
05/2306:50:004.60.05.87.81801011.632.052.5
05/2305:50:004.60.05.87.81801011.732.032.0
05/2304:50:004.60.07.89.81801011.532.052.5
05/2303:50:004.60.07.89.81801011.032.052.7
05/2302:50:004.60.07.87.81801010.932.052.5
05/2301:50:004.69.07.89.81701010.732.052.3
05/2300:50:004.310.09.811.71701010.532.052.3
05/2223:50:004.610.07.89.81701010.632.032.0
05/2222:50:004.60.07.89.81801010.832.032.0
05/2221:50:004.60.07.89.81801011.132.052.5
05/2220:50:004.60.09.811.71801011.132.032.0
05/2219:50:000.00.07.89.81801011.532.052.5
05/2218:50:004.30.07.89.81701011.532.032.0

 

000289288 ___0.02649
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