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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)01/12
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
05:00:00 (GMT) on 01/12
Sea Height:4.7 ft
Primary Swell Height: 4.0 ft
Primary Swell Period: 18.2 secs
Surf Height5.8 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)
01/1205:00:004.7 4.0 se18.2 secs2.1 se12.3 secs1.1 se 9.2secs5.8 -7.2 18.2
01/1204:00:005.5 4.8 se18.7 secs3.7 se15.2 secs2.2 se 11.5secs7.1 -8.9 18.7
01/1203:00:004.8 4.1 se19.1 secs3.3 se15.1 secs2.0 se 11.5secs6.3 -7.9 19.1
01/1202:00:003.9 3.0 se19.3 secs2.3 se14.9 secs2.0 se 11.3secs4.6 -5.8 19.3
01/1201:00:004.3 3.5 se19.4 secs2.5 se14.7 secs2.0 se 11.4secs5.4 -6.8 19.4
01/1200:00:003.5 2.7 se19.6 secs1.9 se14.4 secs1.9 se 11.4secs4.2 -5.2 19.6
01/1123:00:003.2 1.9 se19.7 secs2.0 se14.1 secs1.6 se 10.2secs3.0 -3.8 19.7
01/1122:00:002.9 1.6 se21.0 secs1.8 se17.9 secs1.9 se 12.4secs2.7 -3.4 21.0
01/1121:00:002.6 1.5 se17.3 secs1.2 se21.3 secs1.9 se 12.5secs2.0 -2.5 17.3
01/1120:00:002.3 1.5 se17.1 secs1.0 se20.8 secs1.7 se 12.8secs2.0 -2.5 17.1
01/1119:00:002.5 2.1 se12.6 secs1.4 se16.7 secs0.9 se 21.7secs2.1 -2.6 12.6
01/1118:00:002.5 2.1 se12.5 secs1.2 se16.3 secs0.6 se 19.7secs2.2 -2.7 12.5
01/1117:00:002.5 2.2 se12.5 secs1.2 se16.2 secs0.7 se 20.2secs2.2 -2.7 12.5
01/1116:00:002.5 2.2 se12.6 secs1.3 se16.0 secs0.6 se 20.5secs2.2 -2.8 12.6
01/1115:00:002.2 1.9 se12.6 secs0.4 se19.5 secs0.8 se 9.3secs1.9 -2.4 12.6
01/1114:00:002.3 2.1 se12.5 secs1.2 se15.8 secs0.5 se 19.3secs2.1 -2.6 12.5
01/1113:00:002.3 2.1 se12.7 secs0.4 se17.5 secs0.7 se 9.2secs2.1 -2.7 12.7
01/1112:00:002.6 2.3 se13.8 secs1.1 se10.3 secs0.5 se 17.4secs2.5 -3.2 13.8
01/1111:00:002.4 1.9 se13.9 secs1.2 se10.5 secs0.4 se 7.2secs2.2 -2.7 13.9
01/1110:00:002.3 2.1 se12.6 secs0.4 se16.7 secs0.6 se 9.3secs2.1 -2.6 12.6
01/1109:00:001.9 1.6 se12.6 secs0.8 se9.1 secs0.4 se 6.0secs1.6 -2.1 12.6
01/1108:00:002.0 1.7 se12.6 secs0.5 se17.1 secs0.8 se 9.3secs1.7 -2.2 12.6
01/1107:00:002.0 1.6 se12.6 secs0.8 se9.2 secs0.4 se 16.7secs1.6 -2.1 12.6
01/1106:00:002.2 1.8 se12.6 secs0.9 se9.1 secs0.3 se 16.7secs1.8 -2.3 12.6

 

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
05:00:00 (GMT) on 01/12
Combined Sea Height:5.2 ft
Dominant Period:17.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:330 degrees
Barometric Pressure:1025.8 mbs
Air Temperature: 32.0 degrees
Water Temperature:55.6 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)
01/1205:00:005.217.07.89.83301025.832.055.6
01/1204:00:000.00.07.89.83201026.232.055.8
01/1203:00:004.917.07.89.83301026.232.055.8
01/1202:00:004.619.07.811.73201026.232.055.8
01/1201:00:004.619.07.89.83401026.032.055.8
01/1200:00:003.919.07.87.83301026.232.055.9
01/1123:00:003.919.01.93.92501026.232.055.9
01/1122:00:003.30.01.93.90401026.232.055.9
01/1121:00:003.319.03.95.80701026.732.056.1
01/1120:00:002.612.05.87.80801027.532.055.9
01/1119:00:003.013.07.811.70801028.332.055.8
01/1118:00:003.014.09.811.70801029.232.055.8
01/1117:00:002.614.011.715.60701029.132.032.0
01/1116:00:000.00.03.95.80601029.132.055.6
01/1115:00:002.611.05.87.80601028.832.055.6
01/1114:00:003.014.05.87.80801028.532.055.6
01/1113:00:003.314.03.95.80101028.232.055.6
01/1112:00:003.013.011.715.60901027.832.055.8
01/1111:00:003.014.011.713.70901028.132.055.8
01/1110:00:003.00.013.715.60901028.532.055.8
01/1109:00:003.014.013.715.60901028.432.055.6
01/1108:00:002.612.013.715.60901028.532.055.8
01/1107:00:000.00.011.713.70601029.232.055.8
01/1106:00:002.613.013.715.60901029.432.055.8

 

000287159 ___0.022829
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