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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)10/13
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
23:00:00 (GMT) on 10/13
Sea Height:3.4 ft
Primary Swell Height: 1.9 ft
Primary Swell Period: 14.4 secs
Surf Height2.1 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)
10/1323:00:003.4 1.9 se14.4 secs2.0 se11.3 secs1.1 se 18.4secs2.1 -2.7 14.4
10/1322:00:003.1 1.9 se11.1 secs1.4 se14.3 secs0.8 se 17.6secs1.7 -2.2 11.1
10/1321:00:002.8 1.4 se12.4 secs1.5 se9.2 secs1.1 se 5.9secs1.4 -1.8 12.4
10/1320:00:003.2 1.7 se12.4 secs1.0 se16.2 secs1.7 se 9.1secs1.7 -2.1 12.4
10/1319:00:003.4 1.7 se12.6 secs1.1 se15.6 secs1.7 se 9.1secs1.7 -2.2 12.6
10/1318:00:003.6 1.7 se12.5 secs1.2 se15.6 secs1.9 se 9.1secs1.7 -2.1 12.5
10/1317:00:003.7 1.8 se12.5 secs2.2 se8.3 secs1.1 se 15.7secs1.8 -2.3 12.5
10/1316:00:003.7 1.9 se12.6 secs2.2 se8.4 secs0.5 se 16.7secs1.9 -2.3 12.6
10/1315:00:003.9 1.9 se12.4 secs2.0 se9.2 secs1.4 se 5.9secs1.9 -2.4 12.4
10/1314:00:003.9 2.3 se11.1 secs2.2 se7.7 secs0.6 se 15.1secs2.1 -2.6 11.1
10/1313:00:004.4 2.6 se11.0 secs2.1 se7.8 secs0.7 se 14.3secs2.3 -2.9 11.0
10/1312:00:004.0 2.2 se11.0 secs2.2 se7.7 secs1.0 se 14.2secs1.9 -2.4 11.0
10/1311:00:004.5 2.7 se11.0 secs1.1 se16.1 secs2.1 se 7.7secs2.4 -3.0 11.0
10/1310:00:004.8 2.9 se10.1 secs1.5 se14.0 secs2.3 se 6.7secs2.4 -3.0 10.1
10/1309:00:005.7 3.0 se10.1 secs1.4 se14.0 secs3.0 se 6.7secs2.4 -3.0 10.1
10/1308:00:005.7 3.3 se10.1 secs2.9 se6.7 secs1.3 se 13.7secs2.6 -3.3 10.1
10/1307:00:005.8 3.2 se9.9 secs3.0 se6.8 secs1.4 se 14.3secs2.5 -3.1 9.9
10/1306:00:005.5 2.9 se10.0 secs2.8 se6.8 secs1.3 se 14.2secs2.4 -2.9 10.0
10/1305:00:006.1 3.8 se9.1 secs1.8 se12.3 secs2.4 se 5.9secs2.8 -3.5 9.1
10/1304:00:006.7 5.0 se8.4 secs2.1 se12.3 secs0.5 se 16.7secs3.3 -4.2 8.4
10/1303:00:006.6 4.2 se9.1 secs2.5 se5.9 secs1.1 se 13.2secs3.0 -3.8 9.1
10/1302:00:006.6 4.6 se8.3 secs2.0 se12.0 secs0.5 se 15.3secs3.0 -3.8 8.3
10/1301:00:005.9 3.6 se10.1 secs2.5 se6.7 secs1.1 se 13.4secs2.9 -3.7 10.1
10/1300:00:005.5 2.9 se11.0 secs3.0 se7.8 secs0.9 se 15.0secs2.5 -3.2 11.0

 

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
23:00:00 (GMT) on 10/13
Combined Sea Height:4.9 ft
Dominant Period:9.0 secs
Wind Speed: 7.8 kts
Wind Gust: 11.7 kts
Wind Direction:310 degrees
Barometric Pressure:1000.6 mbs
Air Temperature: 54.5 degrees
Water Temperature:59.5 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)
10/1323:00:004.99.07.811.73101000.654.559.5
10/1322:00:004.60.011.713.72901001.254.359.5
10/1321:00:004.610.017.625.42501001.555.459.5
10/1320:00:004.611.015.619.51901001.757.059.5
10/1319:00:004.60.015.619.51901002.957.959.5
10/1318:00:000.00.09.813.71801004.258.859.7
10/1317:00:000.00.05.87.82001005.358.559.5
10/1316:00:005.60.05.87.82701005.858.559.4
10/1315:00:005.28.09.811.72901005.858.159.4
10/1314:00:005.99.013.717.62901005.757.659.4
10/1313:00:006.28.015.619.53001006.057.759.4
10/1312:00:006.28.015.619.53101006.457.759.5
10/1311:00:006.90.015.619.53101006.657.759.5
10/1310:00:007.210.017.621.43001007.157.759.5
10/1309:00:007.59.019.525.43001007.357.732.0
10/1308:00:008.29.021.425.43001007.657.959.5
10/1307:00:008.90.023.427.33001007.558.659.7
10/1306:00:008.50.019.525.43101008.359.059.9
10/1305:00:009.28.021.429.23101008.259.060.1
10/1304:00:009.58.023.429.23201008.459.259.9
10/1303:00:0010.58.025.429.23101008.359.459.4
10/1302:00:0011.20.025.431.23201008.459.459.7
10/1301:00:009.58.021.427.33201008.632.060.1
10/1300:00:008.98.021.427.33201009.059.760.4

 

000281627 ___0.031897
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