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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)11/15
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 11/15
Sea Height:10.3 ft
Primary Swell Height: 7.8 ft
Primary Swell Period: 16 secs
Surf Height10 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)
11/1520:00:0010.3 7.8 se16.0 secs7.3 se12.9 secs1.5 se 20.0secs10.0 -12.5 16.0
11/1519:00:0010.9 9.4 se14.5 secs3.8 se10.2 secs1.2 se 20.0secs10.9 -13.6 14.5
11/1518:00:0010.4 8.7 se14.3 secs4.6 se10.3 secs0.9 se 20.0secs9.9 -12.4 14.3
11/1517:00:009.4 7.7 se14.3 secs3.5 se17.6 secs4.3 se 10.3secs8.8 -11.0 14.3
11/1516:00:009.9 8.6 se14.4 secs3.8 se10.3 secs0.7 se 20.0secs9.9 -12.4 14.4
11/1515:00:008.6 7.2 se14.4 secs3.7 se10.3 secs1.7 se 7.2secs8.3 -10.3 14.4
11/1514:00:008.3 6.9 se14.3 secs3.8 se10.3 secs0.7 se 20.0secs7.9 -9.8 14.3
11/1513:00:007.6 6.1 se14.4 secs3.4 se10.2 secs1.6 se 6.8secs7.0 -8.7 14.4
11/1512:00:009.1 7.4 se14.2 secs2.9 se17.3 secs4.6 se 10.3secs8.5 -10.6 14.2
11/1511:00:009.3 7.7 se14.6 secs5.5 se11.4 secs2.1 se 7.8secs9.0 -11.2 14.6
11/1510:00:0010.0 8.6 se14.7 secs5.7 se11.4 secs2.2 se 7.9secs10.1 -12.6 14.7
11/1509:00:0010.9 9.5 se14.8 secs5.9 se11.5 secs2.5 se 8.4secs11.3 -14.1 14.8
11/1508:00:0010.9 9.5 se14.7 secs6.2 se11.5 secs1.1 se 20.0secs11.1 -13.9 14.7
11/1507:00:0011.7 9.7 se16.0 secs5.6 se11.4 secs1.5 se 20.0secs12.5 -15.6 16.0
11/1506:00:0010.4 9.0 se14.7 secs6.0 se11.6 secs1.8 se 20.0secs10.5 -13.2 14.7
11/1505:00:0011.1 8.6 se16.3 secs8.5 se12.9 secs2.7 se 20.0secs11.2 -14.0 16.3
11/1504:00:0010.4 8.5 se16.6 secs7.0 se12.9 secs3.3 se 20.0secs11.3 -14.1 16.6
11/1503:00:0012.5 10.9 se16.8 secs5.4 se20.5 secs7.9 se 13.1secs14.7 -18.3 16.8
11/1502:00:0012.7 10.6 se16.9 secs5.5 se20.0 secs7.9 se 12.9secs14.3 -17.9 16.9
11/1501:00:0012.7 10.7 se17.0 secs5.6 se20.0 secs7.6 se 12.8secs14.6 -18.3 17.0
11/1500:00:0013.0 10.6 se17.3 secs7.6 se12.7 secs3.3 se 9.2secs14.7 -18.3 17.3
11/1423:00:0013.2 10.9 se17.0 secs6.1 se20.9 secs8.0 se 12.8secs14.9 -18.6 17.0
11/1422:00:0013.8 11.6 se17.0 secs6.4 se20.7 secs8.7 se 12.9secs15.7 -19.6 17.0
11/1421:00:0016.1 13.8 se17.1 secs9.3 se12.9 secs3.8 se 9.2secs18.8 -23.5 17.1

 

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
20:50:00 (GMT) on 11/15
Combined Sea Height:11.5 ft
Dominant Period:16.0 secs
Wind Speed: 9.8 kts
Wind Gust: 15.6 kts
Wind Direction:290 degrees
Barometric Pressure:1016.1 mbs
Air Temperature: 32.0 degrees
Water Temperature:65.5 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)
11/1520:50:0011.516.09.815.62901016.132.065.5
11/1519:50:0011.50.021.427.31700.032.065.5
11/1518:50:0012.10.021.427.31901016.132.032.0
11/1517:50:0010.80.023.427.31800.032.065.5
11/1516:50:009.80.021.427.31800.032.065.5
11/1515:50:0010.50.017.623.41801015.632.065.5
11/1514:50:0010.20.019.523.41700.032.065.5
11/1513:50:009.814.015.619.51801014.732.032.0
11/1512:50:0011.20.017.619.51800.032.065.3
11/1511:50:0010.213.015.617.61901015.132.032.0
11/1510:50:0010.515.015.617.61901015.332.065.1
11/1509:50:0011.216.013.717.61801015.132.064.9
11/1508:50:009.816.013.715.61801015.432.064.8
11/1507:50:0011.515.011.715.61701015.332.064.6
11/1506:50:0010.50.011.713.71800.032.064.8
11/1505:50:0011.217.09.813.72001015.832.032.0
11/1504:50:0012.80.09.813.71800.032.064.8
11/1503:50:0012.817.09.813.72001015.132.032.0
11/1502:50:0013.10.09.811.71900.032.064.8
11/1501:50:0013.10.07.811.71800.032.064.8
11/1500:50:0014.415.07.89.82001014.532.064.9
11/1423:50:0013.40.07.811.72000.032.064.9
11/1422:50:0013.815.05.89.82001014.132.064.9
11/1421:50:0017.40.07.811.72000.032.064.9

 

000297680 ___0.030306
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