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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)09/25
14:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
14:00:00 (GMT) on 09/25
Sea Height:2.5 ft
Primary Swell Height: 1.8 ft
Primary Swell Period: 12.6 secs
Surf Height1.8 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)
09/2514:00:002.5 1.8 se12.6 secs1.2 se9.2 secs0.5 se 17.2secs1.8 -2.3 12.6
09/2513:00:002.5 1.8 se12.4 secs1.0 se15.5 secs1.3 se 9.3secs1.8 -2.2 12.4
09/2512:00:002.5 1.9 se12.5 secs1.2 se9.2 secs0.5 se 16.7secs1.9 -2.4 12.5
09/2511:00:002.7 2.1 se12.5 secs1.2 se9.2 secs0.4 se 16.7secs2.1 -2.6 12.5
09/2510:00:002.7 1.9 se12.5 secs1.3 se9.2 secs0.5 se 16.7secs1.9 -2.4 12.5
09/2509:00:002.7 2.0 se12.5 secs1.2 se8.3 secs0.5 se 16.7secs2.0 -2.5 12.5
09/2508:00:002.7 1.9 se12.6 secs1.2 se9.2 secs0.5 se 16.7secs1.9 -2.4 12.6
09/2507:00:003.4 2.5 se12.3 secs1.6 se9.2 secs0.6 se 16.7secs2.5 -3.1 12.3
09/2506:00:003.4 2.3 se12.4 secs1.6 se9.3 secs0.5 se 16.7secs2.3 -2.9 12.4
09/2505:00:003.8 2.9 se12.5 secs1.7 se9.3 secs0.6 se 16.7secs2.9 -3.7 12.5
09/2504:00:003.6 2.8 se12.4 secs1.4 se9.3 secs1.5 se 5.5secs2.8 -3.4 12.4
09/2503:00:003.5 2.8 se12.2 secs1.2 se8.5 secs0.3 se 16.7secs2.7 -3.4 12.2
09/2502:00:003.6 2.8 se12.3 secs1.1 se8.5 secs0.5 se 16.7secs2.7 -3.4 12.3
09/2501:00:003.2 2.4 se12.4 secs0.4 se16.7 secs1.1 se 6.7secs2.4 -3.0 12.4
09/2500:00:003.6 2.8 se12.1 secs1.1 se8.5 secs0.2 se 16.7secs2.7 -3.4 12.1
09/2423:00:003.4 2.6 se12.4 secs1.4 se9.3 secs0.6 se 16.7secs2.6 -3.2 12.4
09/2422:00:003.5 2.3 se12.3 secs1.2 se15.3 secs1.4 se 6.7secs2.3 -2.9 12.3
09/2421:00:003.6 2.6 se12.3 secs1.3 se15.3 secs1.2 se 7.7secs2.6 -3.2 12.3
09/2420:00:003.7 2.6 se12.2 secs1.6 se7.2 secs0.5 se 16.7secs2.5 -3.2 12.2
09/2419:00:004.2 3.4 se12.1 secs1.5 se7.7 secs0.5 se 16.7secs3.3 -4.1 12.1
09/2418:00:003.8 2.9 se12.3 secs1.6 se9.2 secs0.4 se 16.7secs2.8 -3.5 12.3
09/2417:00:003.4 2.3 se12.3 secs1.0 se15.3 secs1.4 se 9.1secs2.3 -2.8 12.3
09/2416:00:004.2 3.0 se12.4 secs2.0 se7.2 secs0.8 se 16.7secs3.0 -3.7 12.4
09/2415:00:004.0 2.6 se12.3 secs1.7 se9.2 secs0.6 se 16.7secs2.6 -3.3 12.3

 

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
14:50:00 (GMT) on 09/25
Combined Sea Height:3.3 ft
Dominant Period:11.0 secs
Wind Speed: 5.8 kts
Wind Gust: 5.8 kts
Wind Direction:320 degrees
Barometric Pressure:1015.7 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)
09/2514:50:003.311.05.85.83201015.732.032.0
09/2513:50:003.611.05.87.83101015.332.032.0
09/2512:50:003.611.05.87.83101015.032.059.0
09/2511:50:003.611.07.87.83001014.732.059.0
09/2510:50:000.00.013.715.63001014.332.059.0
09/2509:50:004.311.013.715.63001014.132.059.0
09/2508:50:004.611.09.813.73101014.532.059.0
09/2507:50:004.611.013.717.63101014.332.032.0
09/2506:50:004.60.09.813.73201014.132.059.0
09/2505:50:004.611.09.811.73101014.132.059.0
09/2504:50:004.90.09.813.73201013.432.032.0
09/2503:50:004.90.09.811.73101013.132.032.0
09/2502:50:004.610.011.715.63101012.632.059.2
09/2501:50:004.311.09.813.73201012.632.032.0
09/2500:50:004.611.011.713.73101012.632.032.0
09/2423:50:004.911.011.713.73101012.532.032.0
09/2422:50:004.90.013.717.63201012.632.058.6
09/2421:50:005.211.013.715.63201012.632.032.0
09/2420:50:004.911.011.713.73201012.432.058.5
09/2419:50:005.60.011.713.73201012.832.058.3
09/2418:50:005.211.07.89.83201012.932.032.0
09/2417:50:004.911.09.811.73201012.732.058.3
09/2416:50:004.911.05.87.83201012.432.058.3
09/2415:50:005.211.07.811.73301012.332.058.5

 

000294007 ___0.033345
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