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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)10/16
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
22:00:00 (GMT) on 10/16
Sea Height:2.6 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 14.3 secs
Surf Height2.4 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)
10/1622:00:002.6 2.1 se14.3 secs1.1 se18.2 secs1.1 se 10.2secs2.4 -3.0 14.3
10/1621:00:002.8 2.4 se14.4 secs1.2 se18.1 secs1.1 se 10.3secs2.7 -3.4 14.4
10/1620:00:002.8 2.2 se14.4 secs1.3 se10.4 secs0.8 se 7.2secs2.6 -3.2 14.4
10/1619:00:002.9 2.4 se14.0 secs0.8 se17.7 secs1.2 se 10.4secs2.7 -3.3 14.0
10/1618:00:002.8 2.2 se14.3 secs1.1 se17.4 secs1.4 se 10.3secs2.5 -3.1 14.3
10/1617:00:002.6 2.0 se14.0 secs0.8 se18.7 secs1.2 se 10.4secs2.2 -2.8 14.0
10/1616:00:002.9 2.4 se14.2 secs1.0 se17.6 secs1.3 se 10.2secs2.7 -3.4 14.2
10/1615:00:003.3 2.6 se14.1 secs1.0 se17.7 secs1.6 se 10.4secs3.0 -3.7 14.1
10/1614:00:002.7 2.0 se14.2 secs1.0 se17.5 secs1.3 se 10.3secs2.3 -2.9 14.2
10/1613:00:002.7 2.0 se14.2 secs0.9 se18.5 secs1.4 se 10.4secs2.3 -2.9 14.2
10/1612:00:003.4 2.7 se14.4 secs1.6 se10.3 secs0.7 se 7.2secs3.2 -4.0 14.4
10/1611:00:003.0 2.3 se14.2 secs1.0 se17.5 secs1.6 se 10.4secs2.6 -3.3 14.2
10/1610:00:003.1 2.3 se14.4 secs1.7 se10.4 secs0.8 se 7.3secs2.7 -3.3 14.4
10/1609:00:003.4 2.8 se14.2 secs1.2 se18.1 secs1.5 se 10.2secs3.1 -3.9 14.2
10/1608:00:003.2 2.5 se14.3 secs1.1 se17.3 secs1.7 se 10.3secs2.8 -3.6 14.3
10/1607:00:003.8 3.2 se14.3 secs1.8 se10.3 secs0.2 se 20.0secs3.6 -4.5 14.3
10/1606:00:003.2 2.6 se14.2 secs1.7 se10.3 secs0.6 se 7.2secs2.9 -3.7 14.2
10/1605:00:003.3 2.6 se14.2 secs1.0 se17.6 secs1.7 se 10.2secs3.0 -3.7 14.2
10/1604:00:003.5 2.9 se14.2 secs1.8 se10.3 secs0.2 se 20.0secs3.3 -4.1 14.2
10/1603:00:003.5 3.1 se14.4 secs1.4 se10.3 secs0.2 se 20.0secs3.5 -4.4 14.4
10/1602:00:003.8 3.4 se14.2 secs1.4 se17.3 secs1.4 se 10.4secs3.9 -4.9 14.2
10/1601:00:003.6 3.1 se14.3 secs1.3 se17.4 secs1.5 se 10.4secs3.5 -4.4 14.3
10/1600:00:003.7 3.3 se14.4 secs1.4 se10.4 secs0.6 se 6.2secs3.9 -4.8 14.4
10/1523:00:003.6 3.2 se14.2 secs1.3 se17.4 secs1.3 se 10.4secs3.6 -4.5 14.2

 

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
21:50:00 (GMT) on 10/16
Combined Sea Height:3.0 ft
Dominant Period:12.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:320 degrees
Barometric Pressure:1017.4 mbs
Air Temperature: 32.0 degrees
Water Temperature:61.3 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)
10/1621:50:003.012.03.95.83201017.432.061.3
10/1620:50:003.313.03.95.83201017.732.061.0
10/1619:50:003.30.05.87.83201018.032.032.0
10/1618:50:003.614.05.85.83201018.032.032.0
10/1617:50:003.615.03.95.83601018.132.032.0
10/1616:50:003.615.03.95.80501018.132.060.3
10/1615:50:003.615.03.93.90101018.032.032.0
10/1614:50:003.915.01.93.93401017.532.060.3
10/1613:50:003.614.03.93.93401017.432.060.3
10/1612:50:003.915.03.95.80101017.132.032.0
10/1611:50:003.915.03.93.90301017.232.060.3
10/1610:50:003.915.03.97.83601017.432.060.3
10/1609:50:003.913.05.87.83301017.632.032.0
10/1608:50:003.915.03.95.83401017.732.032.0
10/1607:50:004.30.05.87.83301017.832.032.0
10/1606:50:003.916.07.89.83101018.032.032.0
10/1605:50:004.315.07.811.73101018.032.032.0
10/1604:50:003.614.07.89.83301018.032.060.8
10/1603:50:004.30.09.811.73201018.032.061.0
10/1602:50:003.613.011.713.73301017.932.032.0
10/1601:50:003.914.07.89.83001017.932.032.0
10/1600:50:003.914.07.89.83001017.832.032.0
10/1523:50:003.915.09.811.73101018.032.061.3
10/1522:50:004.315.011.713.73301018.132.061.3

 

000295769 ___0.03463
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