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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)07/09
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 07/09
Sea Height:4.4 ft
Primary Swell Height: 2 ft
Primary Swell Period: 17 secs
Surf Height2.7 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)
07/0904:00:004.4 2.0 se17.0 secs2.8 se7.2 secs1.1 se 12.8secs2.7 -3.4 17.0
07/0903:00:004.0 1.8 se17.0 secs2.3 se7.7 secs0.9 se 20.7secs2.4 -3.0 17.0
07/0902:00:004.6 3.1 se18.2 secs2.0 se7.7 secs1.0 se 12.8secs4.5 -5.6 18.2
07/0901:00:003.5 1.7 se16.6 secs1.3 se12.9 secs2.0 se 7.2secs2.2 -2.8 16.6
07/0900:00:003.7 2.0 se17.0 secs1.1 se12.9 secs1.9 se 7.7secs2.7 -3.4 17.0
07/0823:00:003.5 1.7 se17.0 secs2.0 se7.7 secs1.1 se 12.6secs2.2 -2.8 17.0
07/0822:00:003.9 2.5 se16.7 secs2.1 se7.7 secs1.2 se 12.8secs3.3 -4.2 16.7
07/0821:00:004.2 2.2 se17.3 secs2.3 se7.7 secs1.2 se 12.6secs3.0 -3.7 17.3
07/0820:00:004.0 2.5 se16.7 secs1.4 se13.1 secs2.3 se 7.7secs3.3 -4.1 16.7
07/0819:00:003.5 1.5 se16.6 secs1.9 se8.3 secs1.2 se 12.9secs2.0 -2.5 16.6
07/0818:00:004.2 2.5 se17.4 secs2.2 se7.7 secs1.2 se 12.7secs3.6 -4.4 17.4
07/0817:00:004.5 2.3 se16.8 secs1.0 se20.7 secs2.7 se 7.7secs3.1 -3.8 16.8
07/0816:00:004.3 2.2 se17.1 secs2.6 se7.6 secs1.5 se 12.7secs3.0 -3.7 17.1
07/0815:00:004.6 2.6 se17.3 secs2.6 se7.7 secs1.5 se 12.7secs3.6 -4.5 17.3
07/0814:00:004.5 2.5 se17.2 secs1.4 se12.7 secs2.3 se 7.6secs3.4 -4.3 17.2
07/0813:00:004.3 2.4 se17.1 secs1.5 se12.7 secs2.3 se 7.7secs3.3 -4.1 17.1
07/0812:00:005.0 2.9 se17.3 secs1.7 se20.5 secs1.7 se 12.8secs4.0 -5.0 17.3
07/0811:00:004.6 1.7 se17.0 secs3.0 se7.1 secs1.5 se 12.5secs2.3 -2.9 17.0
07/0810:00:004.8 2.2 se17.0 secs1.2 se20.0 secs1.6 se 12.7secs3.0 -3.7 17.0
07/0809:00:005.3 3.0 se17.3 secs1.8 se12.7 secs2.8 se 7.2secs4.1 -5.2 17.3
07/0808:00:005.2 2.9 se17.2 secs1.9 se12.7 secs2.9 se 7.2secs4.0 -4.9 17.2
07/0807:00:005.2 2.6 se17.3 secs3.1 se7.1 secs1.7 se 12.7secs3.6 -4.5 17.3
07/0806:00:005.4 2.6 se17.5 secs3.3 se7.1 secs1.5 se 12.5secs3.7 -4.6 17.5
07/0805:00:004.6 2.5 se17.2 secs1.6 se12.7 secs2.6 se 6.7secs3.4 -4.3 17.2

 

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
04:50:00 (GMT) on 07/09
Combined Sea Height:6.9 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 23.4 kts
Wind Direction:310 degrees
Barometric Pressure: 0.0 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)
07/0904:50:006.98.017.623.43100.032.032.0
07/0903:50:006.98.017.621.43101016.832.032.0
07/0902:50:006.20.017.619.53101017.232.055.2
07/0901:50:005.917.017.621.43201017.432.054.9
07/0900:50:006.27.019.523.43101017.632.032.0
07/0823:50:005.90.017.621.43201018.232.032.0
07/0822:50:005.90.017.623.43201018.632.032.0
07/0821:50:005.90.017.621.43201018.732.055.4
07/0820:50:005.90.015.617.63201019.432.032.0
07/0819:50:005.98.013.717.63201019.532.032.0
07/0818:50:006.28.013.717.63201019.732.032.0
07/0817:50:006.60.013.717.63101019.732.055.0
07/0816:50:006.20.013.717.63101019.532.055.0
07/0815:50:006.917.013.717.63101019.232.032.0
07/0814:50:006.67.015.617.63001019.132.055.2
07/0813:50:006.60.015.619.53201018.832.055.4
07/0812:50:006.60.017.621.43101018.332.055.4
07/0811:50:007.20.017.621.43101018.232.032.0
07/0810:50:007.27.021.427.33101018.332.032.0
07/0809:50:007.57.021.425.43101018.432.055.8
07/0808:50:007.97.021.425.43101018.432.055.9
07/0807:50:007.57.019.523.43101018.532.055.9
07/0806:50:008.20.019.525.43101018.732.056.1
07/0805:50:007.57.019.525.43101018.632.032.0

 

000290763 ___0.026621
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