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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)01/04
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
04:00:00 (GMT) on 01/04
Sea Height:7.5 ft
Primary Swell Height: 5.6 ft
Primary Swell Period: 12.2 secs
Surf Height5.4 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)
01/0404:00:007.5 5.6 se12.2 secs3.0 se8.4 secs0.5 se 16.7secs5.4 -6.8 12.2
01/0403:00:006.8 4.8 se11.1 secs1.8 se15.1 secs3.0 se 7.8secs4.2 -5.3 11.1
01/0402:00:007.2 4.9 se11.2 secs3.2 se7.8 secs1.6 se 15.0secs4.4 -5.5 11.2
01/0401:00:006.5 4.3 se11.2 secs2.9 se7.8 secs1.5 se 14.9secs3.8 -4.8 11.2
01/0400:00:006.1 3.8 se11.1 secs1.6 se15.0 secs2.9 se 7.7secs3.4 -4.2 11.1
01/0323:00:006.1 3.5 se12.5 secs3.6 se9.1 secs2.0 se 5.9secs3.5 -4.3 12.5
01/0322:00:006.0 3.3 se11.1 secs3.0 se7.7 secs1.5 se 15.8secs2.9 -3.7 11.1
01/0321:00:006.0 3.7 se9.9 secs2.0 se14.1 secs2.6 se 6.7secs3.0 -3.7 9.9
01/0320:00:006.2 3.2 se12.4 secs3.7 se9.1 secs2.1 se 5.9secs3.2 -4.0 12.4
01/0319:00:006.0 3.9 se9.1 secs2.6 se12.5 secs0.9 se 16.7secs2.9 -3.6 9.1
01/0318:00:006.8 4.2 se11.1 secs1.8 se14.6 secs3.2 se 7.8secs3.7 -4.6 11.1
01/0317:00:006.8 4.4 se10.0 secs2.1 se14.0 secs2.7 se 6.7secs3.5 -4.4 10.0
01/0316:00:006.8 4.0 se11.0 secs3.7 se7.7 secs1.8 se 14.8secs3.5 -4.4 11.0
01/0315:00:006.7 4.3 se10.0 secs2.3 se13.8 secs2.7 se 6.7secs3.4 -4.3 10.0
01/0314:00:007.3 5.5 se10.0 secs2.3 se13.8 secs2.3 se 6.6secs4.4 -5.5 10.0
01/0313:00:007.3 5.6 se10.1 secs2.1 se14.0 secs2.2 se 6.7secs4.6 -5.7 10.1
01/0312:00:007.3 5.1 se10.0 secs2.1 se13.5 secs2.5 se 6.7secs4.1 -5.1 10.0
01/0311:00:007.8 5.9 se10.1 secs2.6 se13.8 secs2.5 se 6.7secs4.8 -6.0 10.1
01/0310:00:008.5 6.6 se9.9 secs2.9 se6.7 secs1.4 se 13.4secs5.2 -6.6 9.9
01/0309:00:008.3 6.4 se10.0 secs2.0 se13.1 secs2.6 se 6.7secs5.1 -6.4 10.0
01/0308:00:007.6 5.5 se9.1 secs2.8 se12.5 secs2.5 se 5.9secs4.0 -5.0 9.1
01/0307:00:008.8 6.6 se9.0 secs2.4 se12.5 secs2.4 se 5.9secs4.8 -6.0 9.0
01/0306:00:008.2 6.2 se8.3 secs2.1 se12.5 secs0.0 se 0.0secs4.1 -5.2 8.3
01/0305:00:008.4 6.1 se8.8 secs1.8 se12.7 secs2.6 se 5.6secs4.3 -5.4 8.8

 

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
04:00:00 (GMT) on 01/04
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:190 degrees
Barometric Pressure:1010.3 mbs
Air Temperature: 32.0 degrees
Water Temperature:56.8 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)
01/0404:00:000.00.015.617.61901010.332.056.8
01/0403:00:009.810.017.621.41901010.232.056.8
01/0402:00:009.810.017.619.51901010.032.056.8
01/0401:00:000.00.017.621.41801009.732.056.8
01/0400:00:000.00.017.621.41901009.532.056.8
01/0323:00:008.98.017.621.41901009.632.056.8
01/0322:00:008.510.017.621.41801009.432.056.8
01/0321:00:009.29.019.525.41801009.332.056.8
01/0320:00:000.00.019.523.41901009.432.056.7
01/0319:00:009.210.019.523.41801009.632.056.7
01/0318:00:000.00.019.523.41901009.932.056.7
01/0317:00:009.59.021.425.42001009.632.056.7
01/0316:00:009.810.017.623.41901009.032.056.7
01/0315:00:008.99.019.525.41901008.732.032.0
01/0314:00:009.811.017.623.41801008.832.056.7
01/0313:00:000.00.017.621.41801008.532.056.7
01/0312:00:0010.59.017.623.41801008.532.056.5
01/0311:00:0010.59.017.621.41701008.732.056.5
01/0310:00:000.00.017.623.41801009.432.056.5
01/0309:00:0011.810.019.523.41901009.632.056.3
01/0308:00:0010.89.019.523.41901009.432.056.3
01/0307:00:0012.88.021.425.41701009.432.056.3
01/0306:00:0012.58.023.429.21701009.132.056.3
01/0305:00:0012.18.027.337.01701008.732.056.1

 

000286633 ___0.02349
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