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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
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 10/12
Sea Height:5.3 ft
Primary Swell Height: 3.3 ft
Primary Swell Period: 17.1 secs
Surf Height4.5 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)
10/1217:00:005.3 3.3 se17.1 secs1.8 se20.7 secs2.6 se 12.5secs4.5 -5.6 17.1
10/1216:00:005.9 3.9 se18.8 secs3.2 se15.2 secs3.0 se 10.9secs5.9 -7.4 18.8
10/1215:00:005.1 3.4 se17.0 secs1.9 se20.4 secs2.9 se 12.6secs4.6 -5.7 17.0
10/1214:00:006.8 4.9 se17.7 secs3.2 se12.4 secs3.0 se 9.3secs6.9 -8.6 17.7
10/1213:00:006.7 3.5 se17.4 secs4.1 se12.2 secs2.4 se 20.8secs4.8 -6.1 17.4
10/1212:00:006.8 3.7 se17.3 secs4.1 se12.3 secs2.5 se 20.5secs5.1 -6.4 17.3
10/1211:00:007.1 3.6 se17.6 secs4.7 se11.1 secs3.1 se 14.5secs5.1 -6.4 17.6
10/1210:00:007.1 5.7 se11.1 secs2.8 se17.6 secs2.2 se 20.7secs5.0 -6.3 11.1
10/1209:00:007.0 5.0 se12.1 secs2.8 se17.2 secs2.9 se 8.5secs4.8 -6.0 12.1
10/1208:00:007.6 6.0 se11.0 secs3.1 se17.6 secs2.8 se 14.2secs5.3 -6.6 11.0
10/1207:00:007.4 5.4 se11.1 secs2.9 se19.3 secs2.8 se 14.2secs4.8 -5.9 11.1
10/1206:00:006.6 4.1 se12.2 secs2.9 se17.0 secs1.5 se 20.0secs4.0 -5.0 12.2
10/1205:00:007.3 4.1 se19.5 secs4.0 se12.3 secs3.5 se 9.2secs6.4 -8.0 19.5
10/1204:00:006.7 4.6 se11.0 secs2.4 se19.3 secs2.5 se 14.5secs4.0 -5.0 11.0
10/1203:00:007.0 2.9 se19.8 secs4.4 se11.0 secs2.6 se 14.6secs4.6 -5.7 19.8
10/1202:00:006.8 2.9 se19.5 secs3.3 se14.6 secs4.1 se 11.2secs4.6 -5.7 19.5
10/1201:00:006.6 2.9 se20.0 secs3.7 se12.2 secs1.2 se 25.0secs4.6 -5.8 20.0
10/1200:00:006.9 2.9 se19.4 secs4.8 se10.1 secs2.8 se 14.7secs4.5 -5.6 19.4
10/1123:00:006.8 3.4 se20.0 secs2.9 se14.9 secs3.9 se 11.0secs5.4 -6.8 20.0
10/1122:00:006.7 3.0 se20.5 secs2.8 se17.4 secs4.1 se 11.0secs4.9 -6.1 20.5
10/1121:00:006.3 2.8 se20.5 secs2.6 se17.3 secs3.2 se 12.3secs4.6 -5.8 20.5
10/1120:00:006.5 2.9 se20.6 secs2.9 se17.1 secs3.3 se 12.5secs4.8 -6.0 20.6
10/1119:00:006.5 2.5 se20.1 secs4.3 se10.1 secs2.6 se 14.5secs3.9 -4.9 20.1
10/1118:00:007.0 3.8 se14.4 secs4.7 se11.3 secs2.5 se 17.7secs4.3 -5.4 14.4

 

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 10/12
Combined Sea Height:6.6 ft
Dominant Period:17.0 secs
Wind Speed: 3.9 kts
Wind Gust: 7.8 kts
Wind Direction:100 degrees
Barometric Pressure:1013.0 mbs
Air Temperature: 32.0 degrees
Water Temperature:32.0 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)
10/1217:50:006.617.03.97.81001013.032.032.0
10/1216:50:006.911.05.87.81001012.632.032.0
10/1215:50:006.917.05.87.80801012.032.059.7
10/1214:50:007.517.05.87.80801011.332.059.5
10/1213:50:008.20.03.97.80901011.032.032.0
10/1212:50:007.911.03.97.81001010.632.059.5
10/1211:50:007.99.07.811.71101009.932.059.7
10/1210:50:008.511.09.813.71401009.332.059.7
10/1209:50:009.20.09.813.71301008.932.032.0
10/1208:50:009.211.013.717.61501008.232.059.9
10/1207:50:008.90.011.713.71401007.932.059.9
10/1206:50:008.910.011.715.61701007.132.032.0
10/1205:50:009.20.013.719.51601006.232.032.0
10/1204:50:009.510.09.813.71501005.732.060.3
10/1203:50:009.210.03.95.82201005.232.032.0
10/1202:50:008.99.05.89.82801004.432.032.0
10/1201:50:009.20.011.715.63001003.932.032.0
10/1200:50:008.511.013.715.63001003.732.060.3
10/1123:50:008.59.013.715.63101003.432.060.3
10/1122:50:008.99.013.717.63001003.032.060.4
10/1121:50:009.20.015.619.52900.032.032.0
10/1120:50:009.211.013.715.63001002.632.060.3
10/1119:50:009.80.015.617.63101002.432.032.0
10/1118:50:009.20.015.617.63101002.332.060.1

 

000295384 ___0.030115
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