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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)07/15
19:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
19:00:00 (GMT) on 07/15
Sea Height:2.9 ft
Primary Swell Height: 1.3 ft
Primary Swell Period: 14.3 secs
Surf Height1.5 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)
07/1519:00:002.9 1.3 se14.3 secs1.8 se7.2 secs0.0 se 0.0secs1.5 -1.9 14.3
07/1518:00:003.1 1.3 se14.4 secs1.2 se11.3 secs1.8 se 6.7secs1.5 -1.9 14.4
07/1517:00:002.7 1.1 se14.2 secs1.4 se7.7 secs0.6 se 17.9secs1.3 -1.6 14.2
07/1516:00:002.7 1.4 se14.1 secs1.4 se7.6 secs0.6 se 17.6secs1.6 -2.0 14.1
07/1515:00:002.8 1.3 se14.2 secs1.6 se6.6 secs0.9 se 10.3secs1.5 -1.9 14.2
07/1514:00:002.7 1.4 se14.1 secs1.6 se7.1 secs0.5 se 17.7secs1.6 -2.0 14.1
07/1513:00:002.8 1.6 se16.5 secs1.5 se13.0 secs0.6 se 20.0secs2.1 -2.6 16.5
07/1512:00:002.5 1.2 se14.2 secs0.7 se17.9 secs1.4 se 7.1secs1.4 -1.7 14.2
07/1511:00:002.6 1.2 se14.0 secs1.6 se7.1 secs0.5 se 18.0secs1.3 -1.7 14.0
07/1510:00:002.8 1.5 se14.3 secs0.8 se17.9 secs1.7 se 6.3secs1.8 -2.2 14.3
07/1509:00:002.8 1.1 se16.7 secs1.1 se12.7 secs1.6 se 7.1secs1.4 -1.8 16.7
07/1508:00:002.9 1.3 se14.0 secs1.9 se7.1 secs0.5 se 17.7secs1.5 -1.9 14.0
07/1507:00:003.1 1.3 se14.0 secs2.0 se7.1 secs0.5 se 18.0secs1.5 -1.9 14.0
07/1506:00:003.6 1.4 se16.0 secs2.4 se7.1 secs1.0 se 11.7secs1.8 -2.2 16.0
07/1505:00:003.2 1.4 se13.9 secs2.2 se7.1 secs0.7 se 10.5secs1.5 -1.9 13.9
07/1504:00:003.2 1.3 se14.1 secs2.1 se7.1 secs0.5 se 18.2secs1.5 -1.9 14.1
07/1503:00:002.4 1.2 se14.1 secs1.3 se7.1 secs0.5 se 17.4secs1.4 -1.7 14.1
07/1502:00:002.2 1.3 se14.3 secs0.6 se18.0 secs1.2 se 7.7secs1.5 -1.9 14.3
07/1501:00:002.4 1.6 se14.2 secs0.8 se17.7 secs1.1 se 7.1secs1.9 -2.3 14.2
07/1500:00:002.3 1.3 se14.0 secs1.4 se7.2 secs0.5 se 18.0secs1.5 -1.8 14.0
07/1423:00:002.2 1.1 se13.8 secs1.3 se7.6 secs0.0 se 0.0secs1.2 -1.5 13.8
07/1422:00:002.1 1.1 se13.9 secs1.1 se7.7 secs0.0 se 0.0secs1.2 -1.6 13.9
07/1421:00:002.2 1.1 se16.4 secs1.1 se13.0 secs1.2 se 7.7secs1.4 -1.8 16.4
07/1420:00:002.3 1.4 se14.1 secs1.3 se7.2 secs0.5 se 17.6secs1.5 -1.9 14.1

 

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
19:50:00 (GMT) on 07/15
Combined Sea Height:4.6 ft
Dominant Period:8.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:310 degrees
Barometric Pressure:1015.3 mbs
Air Temperature: 32.0 degrees
Water Temperature:55.9 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)
07/1519:50:004.68.011.715.63101015.332.055.9
07/1518:50:004.60.011.713.73100.032.056.1
07/1517:50:004.66.07.89.83101015.532.055.8
07/1516:50:004.67.015.617.63001015.332.032.0
07/1515:50:003.96.05.87.83201015.732.032.0
07/1514:50:004.66.013.715.63001014.832.055.2
07/1513:50:003.90.011.713.73001014.732.055.4
07/1512:50:003.914.07.811.73201014.232.055.4
07/1511:50:003.90.09.811.73101014.132.055.4
07/1510:50:004.66.011.713.73201013.932.032.0
07/1509:50:004.67.015.617.63201014.032.055.0
07/1508:50:005.27.015.619.53201014.232.055.2
07/1507:50:004.97.013.719.53300.032.032.0
07/1506:50:004.90.013.715.63201014.532.055.2
07/1505:50:005.20.017.619.53101014.032.055.4
07/1504:50:005.60.013.717.63201013.632.032.0
07/1503:50:004.67.017.619.53201013.232.032.0
07/1502:50:004.37.017.619.53101013.532.055.6
07/1501:50:003.60.015.619.53101014.032.055.9
07/1500:50:003.614.015.619.53101014.632.056.5
07/1423:50:003.90.013.715.63301015.332.056.3
07/1422:50:003.68.015.617.63201015.732.056.1
07/1421:50:003.613.015.619.53201016.132.032.0
07/1420:50:003.38.09.811.73001016.432.032.0

 

000291045 ___0.029358
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