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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)05/11
19:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
19:00:00 (GMT) on 05/11
Sea Height:5.1 ft
Primary Swell Height: 2.9 ft
Primary Swell Period: 12.3 secs
Surf Height2.9 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)
05/1119:00:005.1 2.9 se12.3 secs2.9 se9.1 secs1.6 se 16.0secs2.9 -3.6 12.3
05/1118:00:004.3 2.1 se14.5 secs2.6 se11.1 secs1.4 se 17.7secs2.4 -3.0 14.5
05/1117:00:004.7 2.6 se12.3 secs1.9 se16.6 secs2.5 se 9.1secs2.6 -3.2 12.3
05/1116:00:004.4 1.9 se16.6 secs2.1 se12.2 secs2.4 se 9.1secs2.5 -3.1 16.6
05/1115:00:004.6 2.9 se11.1 secs1.9 se14.3 secs1.0 se 17.5secs2.5 -3.2 11.1
05/1114:00:004.5 2.0 se14.6 secs2.5 se11.2 secs1.5 se 17.6secs2.3 -2.9 14.6
05/1113:00:005.0 2.2 se16.5 secs2.5 se12.4 secs2.7 se 9.1secs3.0 -3.7 16.5
05/1112:00:004.7 2.5 se12.3 secs1.8 se16.8 secs2.6 se 9.1secs2.5 -3.1 12.3
05/1111:00:005.0 2.7 se12.3 secs2.8 se9.1 secs1.4 se 16.3secs2.6 -3.3 12.3
05/1110:00:004.9 2.7 se12.3 secs1.6 se16.5 secs2.6 se 9.1secs2.7 -3.3 12.3
05/1109:00:005.4 3.0 se11.2 secs1.7 se16.5 secs2.9 se 7.7secs2.7 -3.4 11.2
05/1108:00:005.2 1.7 se16.8 secs2.9 se10.1 secs0.8 se 20.0secs2.3 -2.9 16.8
05/1107:00:004.9 2.5 se12.3 secs1.7 se16.8 secs2.7 se 9.1secs2.4 -3.1 12.3
05/1106:00:005.5 3.1 se11.0 secs2.0 se14.2 secs3.2 se 7.8secs2.7 -3.4 11.0
05/1105:00:005.6 3.6 se10.9 secs2.0 se14.2 secs2.7 se 7.8secs3.1 -3.9 10.9
05/1104:00:005.4 2.4 se14.2 secs3.0 se11.2 secs1.4 se 18.0secs2.7 -3.4 14.2
05/1103:00:005.0 3.4 se11.2 secs1.4 se17.0 secs2.4 se 7.7secs3.1 -3.8 11.2
05/1102:00:004.8 2.9 se12.4 secs1.6 se16.5 secs2.6 se 9.2secs2.9 -3.6 12.4
05/1101:00:004.7 2.6 se12.3 secs1.7 se16.8 secs2.4 se 9.2secs2.6 -3.2 12.3
05/1100:00:004.8 3.4 se12.2 secs1.7 se16.6 secs2.3 se 9.2secs3.3 -4.1 12.2
05/1023:00:005.2 3.9 se11.2 secs2.4 se7.7 secs1.2 se 15.4secs3.5 -4.3 11.2
05/1022:00:004.9 3.3 se12.3 secs1.5 se16.3 secs2.5 se 7.8secs3.3 -4.1 12.3
05/1021:00:004.9 3.0 se12.4 secs1.6 se16.1 secs2.3 se 9.1secs2.9 -3.7 12.4
05/1020:00:004.8 3.2 se12.3 secs2.1 se9.2 secs1.7 se 5.9secs3.2 -4.0 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
19:50:00 (GMT) on 05/11
Combined Sea Height:6.2 ft
Dominant Period:10.0 secs
Wind Speed: 5.8 kts
Wind Gust: 9.8 kts
Wind Direction:170 degrees
Barometric Pressure:1015.0 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)
05/1119:50:006.210.05.89.81701015.032.052.3
05/1118:50:005.99.05.89.81401015.132.052.3
05/1117:50:006.20.09.811.71501014.932.052.2
05/1116:50:006.60.05.87.81401014.532.052.0
05/1115:50:006.60.07.89.81101014.532.052.0
05/1114:50:006.20.01.95.81201014.432.032.0
05/1113:50:006.20.01.95.81301014.232.052.0
05/1112:50:006.20.00.01.90001013.732.052.2
05/1111:50:007.20.00.03.90001013.532.032.0
05/1110:50:007.20.05.87.83001013.632.052.2
05/1109:50:006.90.05.87.83101013.932.052.2
05/1108:50:007.20.03.95.82901014.032.052.3
05/1107:50:007.50.05.87.83001014.232.052.3
05/1106:50:008.28.07.89.82901014.232.032.0
05/1105:50:007.50.07.89.82901014.232.052.5
05/1104:50:006.99.09.811.72901014.032.052.7
05/1103:50:006.910.011.715.63001013.632.032.0
05/1102:50:006.610.013.715.63001013.232.032.0
05/1101:50:006.90.013.715.63001013.632.032.0
05/1100:50:006.20.013.715.63001014.032.052.9
05/1023:50:006.60.013.715.63001014.332.052.9
05/1022:50:006.60.013.715.63001014.932.053.1
05/1021:50:006.20.011.715.62901015.532.052.9
05/1020:50:006.90.011.713.73001015.632.052.7

 

000288948 ___0.025645
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