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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)10/12
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
21:00:00 (GMT) on 10/12
Sea Height:4.7 ft
Primary Swell Height: 3.0 ft
Primary Swell Period: 11.1 secs
Surf Height2.7 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)
10/1221:00:004.7 3.0 se11.1 secs2.1 se7.7 secs0.9 se 14.3secs2.7 -3.3 11.1
10/1220:00:004.9 2.6 se11.1 secs2.6 se7.1 secs0.9 se 15.2secs2.3 -2.9 11.1
10/1219:00:005.0 3.1 se10.0 secs1.6 se13.8 secs2.6 se 6.7secs2.5 -3.1 10.0
10/1218:00:004.8 3.2 se10.1 secs1.3 se13.2 secs2.2 se 6.7secs2.6 -3.3 10.1
10/1217:00:004.9 3.1 se10.1 secs1.5 se13.6 secs2.2 se 6.7secs2.5 -3.1 10.1
10/1216:00:004.7 3.0 se10.9 secs1.5 se14.0 secs2.2 se 7.1secs2.6 -3.3 10.9
10/1215:00:005.3 3.5 se11.0 secs2.4 se7.7 secs0.9 se 15.1secs3.1 -3.9 11.0
10/1214:00:004.0 2.1 se12.4 secs2.0 se9.1 secs1.6 se 5.9secs2.1 -2.6 12.4
10/1213:00:004.2 2.8 se11.1 secs1.1 se15.0 secs1.9 se 7.7secs2.5 -3.1 11.1
10/1212:00:004.0 1.9 se12.5 secs2.5 se9.1 secs1.6 se 5.9secs1.9 -2.4 12.5
10/1211:00:003.9 2.5 se11.2 secs1.8 se7.8 secs0.9 se 14.8secs2.2 -2.7 11.2
10/1210:00:003.8 2.2 se12.4 secs2.3 se9.2 secs1.1 se 15.5secs2.2 -2.7 12.4
10/1209:00:003.7 2.6 se10.1 secs1.1 se13.8 secs1.5 se 6.7secs2.1 -2.6 10.1
10/1208:00:003.9 2.4 se11.0 secs1.3 se14.0 secs1.7 se 7.8secs2.1 -2.7 11.0
10/1207:00:004.1 2.4 se11.1 secs1.3 se14.1 secs1.9 se 7.7secs2.1 -2.7 11.1
10/1206:00:004.2 2.7 se10.2 secs1.3 se13.9 secs1.9 se 6.3secs2.2 -2.8 10.2
10/1205:00:003.6 2.1 se12.2 secs1.0 se15.3 secs1.4 se 8.4secs2.1 -2.6 12.2
10/1204:00:003.5 2.0 se12.4 secs1.0 se15.5 secs1.6 se 9.2secs2.0 -2.5 12.4
10/1203:00:003.3 2.2 se10.9 secs1.0 se14.0 secs1.4 se 7.7secs1.9 -2.4 10.9
10/1202:00:003.1 1.9 se12.4 secs1.2 se15.6 secs1.4 se 9.2secs1.9 -2.3 12.4
10/1201:00:003.1 2.3 se11.0 secs1.3 se14.1 secs1.1 se 7.8secs2.0 -2.5 11.0
10/1200:00:003.3 2.2 se12.2 secs1.1 se15.3 secs1.4 se 8.5secs2.2 -2.7 12.2
10/1123:00:002.8 1.4 se12.6 secs1.6 se9.2 secs0.6 se 16.7secs1.5 -1.8 12.6
10/1122:00:002.7 1.9 se10.1 secs1.0 se14.3 secs1.1 se 6.7secs1.6 -2.0 10.1

 

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
21:00:00 (GMT) on 10/12
Combined Sea Height:7.2 ft
Dominant Period:10.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:320 degrees
Barometric Pressure:1010.9 mbs
Air Temperature: 59.2 degrees
Water Temperature:60.4 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)
10/1221:00:007.210.019.523.43201010.959.260.4
10/1220:00:007.58.021.427.33201011.759.260.4
10/1219:00:006.910.019.523.43201012.659.460.4
10/1218:00:007.210.013.717.63101013.159.060.4
10/1217:00:007.210.00.00.00000.032.032.0
10/1216:00:007.50.013.717.63201014.259.460.3
10/1215:00:007.27.013.717.63201014.559.560.3
10/1214:00:000.00.011.713.73301014.359.460.3
10/1213:00:000.00.013.715.63201014.359.560.3
10/1212:00:005.60.013.715.63301014.259.560.4
10/1211:00:005.29.013.715.63301014.259.760.4
10/1210:00:005.68.013.715.63301014.359.760.4
10/1209:00:005.69.013.715.63301014.959.960.4
10/1208:00:005.60.015.617.63301015.160.460.6
10/1207:00:000.00.017.619.53201015.160.160.6
10/1206:00:006.210.019.525.43201015.560.360.6
10/1205:00:005.96.019.523.43201015.760.860.6
10/1204:00:006.210.019.525.43201015.860.661.0
10/1203:00:005.90.019.525.43201015.660.861.2
10/1202:00:000.00.019.523.43201015.560.861.3
10/1201:00:005.211.017.619.53201015.361.261.3
10/1200:00:000.00.015.619.53201015.461.361.5
10/1123:00:000.00.017.621.43101015.661.361.5
10/1122:00:004.310.015.617.63101015.661.361.5

 

000281588 ___0.023736
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