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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)01/21
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 01/21
Sea Height:4.0 ft
Primary Swell Height: 3.3 ft
Primary Swell Period: 13.9 secs
Surf Height3.7 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)
01/2119:00:004.0 3.3 se13.9 secs1.9 se10.4 secs0.6 se 7.2secs3.7 -4.6 13.9
01/2118:00:003.4 3.0 se12.7 secs0.7 se17.4 secs1.3 se 9.3secs3.0 -3.8 12.7
01/2117:00:004.2 3.4 se14.3 secs2.2 se10.3 secs0.6 se 7.2secs3.8 -4.8 14.3
01/2116:00:004.7 4.0 se13.9 secs2.2 se10.3 secs0.4 se 7.1secs4.5 -5.6 13.9
01/2115:00:004.6 3.9 se14.1 secs2.3 se10.3 secs0.5 se 7.2secs4.4 -5.5 14.1
01/2114:00:004.0 3.2 se14.1 secs2.1 se10.3 secs0.5 se 7.2secs3.7 -4.6 14.1
01/2113:00:004.3 3.8 se12.8 secs1.7 se9.3 secs0.9 se 17.3secs3.8 -4.8 12.8
01/2112:00:004.3 3.6 se14.0 secs2.1 se10.3 secs0.7 se 7.2secs4.0 -5.0 14.0
01/2111:00:004.1 3.4 se14.2 secs2.1 se10.3 secs0.2 se 20.0secs3.9 -4.8 14.2
01/2110:00:003.6 2.9 se14.4 secs1.8 se10.3 secs0.2 se 20.0secs3.4 -4.2 14.4
01/2109:00:004.2 3.4 se14.4 secs2.3 se10.4 secs0.5 se 7.3secs3.9 -4.9 14.4
01/2108:00:004.2 3.7 se14.4 secs1.9 se10.4 secs0.5 se 7.2secs4.3 -5.3 14.4
01/2107:00:004.5 3.8 se14.4 secs2.9 se11.4 secs0.6 se 7.9secs4.4 -5.5 14.4
01/2106:00:004.3 3.6 se14.4 secs2.1 se10.3 secs0.3 se 20.0secs4.2 -5.2 14.4
01/2105:00:004.5 3.6 se14.6 secs2.8 se11.3 secs0.4 se 20.0secs4.2 -5.2 14.6
01/2104:00:004.2 3.3 se14.4 secs2.9 se11.3 secs0.6 se 7.9secs3.8 -4.7 14.4
01/2103:00:004.1 3.5 se14.5 secs2.4 se11.4 secs0.7 se 7.8secs4.1 -5.1 14.5
01/2102:00:003.8 3.2 se14.7 secs2.2 se11.3 secs0.6 se 7.8secs3.8 -4.7 14.7
01/2101:00:004.3 3.6 se14.7 secs2.8 se11.4 secs0.5 se 20.0secs4.2 -5.3 14.7
01/2100:00:004.1 3.5 se14.8 secs2.4 se11.4 secs0.4 se 20.0secs4.1 -5.1 14.8
01/2023:00:003.9 3.4 se14.6 secs2.5 se11.6 secs0.8 se 8.4secs4.0 -5.0 14.6
01/2022:00:003.9 3.1 se14.8 secs2.6 se11.3 secs0.5 se 20.0secs3.6 -4.5 14.8
01/2021:00:003.9 3.1 se14.7 secs2.6 se11.4 secs0.5 se 20.0secs3.7 -4.6 14.7
01/2020:00:004.9 4.4 se15.1 secs2.5 se11.4 secs0.3 se 20.0secs5.3 -6.6 15.1

 

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
19:00:00 (GMT) on 01/21
Combined Sea Height:5.2 ft
Dominant Period:0.0 secs
Wind Speed: 9.8 kts
Wind Gust: 13.7 kts
Wind Direction:100 degrees
Barometric Pressure:1018.3 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)
01/2119:00:005.20.09.813.71001018.332.055.9
01/2118:00:004.90.011.713.70901018.232.055.8
01/2117:00:005.20.013.719.50901018.132.055.8
01/2116:00:004.914.013.717.60801018.032.055.6
01/2115:00:005.20.09.813.70901018.232.055.8
01/2114:00:004.90.09.813.70901018.132.055.8
01/2113:00:004.60.09.813.70801018.032.055.8
01/2112:00:000.00.03.95.80901018.232.055.8
01/2111:00:005.615.01.93.90801018.332.055.8
01/2110:00:000.00.05.87.80501018.132.055.9
01/2109:00:004.915.09.811.70801017.932.032.0
01/2108:00:004.616.05.89.80801018.132.055.9
01/2107:00:000.00.05.87.81201018.132.055.9
01/2106:00:004.915.03.95.80301018.232.055.9
01/2105:00:000.00.05.811.73101018.332.055.9
01/2104:00:004.315.05.87.80401017.932.055.9
01/2103:00:005.215.011.715.60801018.132.055.9
01/2102:00:004.60.011.713.70701017.732.055.9
01/2101:00:004.90.013.715.60801017.632.056.1
01/2100:00:004.60.013.717.60801017.532.056.1
01/2023:00:004.916.07.89.80801018.432.056.1
01/2022:00:004.612.07.811.70901018.232.056.1
01/2021:00:005.20.05.87.82901019.132.056.1
01/2020:00:004.616.05.87.80201019.532.055.9

 

000287808 ___0.023337
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