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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)11/28
06:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
06:00:00 (GMT) on 11/28
Sea Height:3.6 ft
Primary Swell Height: 2.9 ft
Primary Swell Period: 16.9 secs
Surf Height3.9 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)
11/2806:00:003.6 2.9 se16.9 secs2.2 se12.7 secs1.3 se 20.5secs3.9 -4.9 16.9
11/2805:00:003.7 3.0 se16.9 secs2.3 se12.7 secs1.4 se 20.0secs4.1 -5.1 16.9
11/2804:00:003.6 2.8 se17.1 secs2.5 se12.5 secs0.8 se 9.3secs3.8 -4.7 17.1
11/2803:00:003.1 2.5 se17.2 secs1.8 se12.6 secs1.0 se 9.2secs3.5 -4.3 17.2
11/2802:00:003.3 2.6 se16.9 secs2.2 se12.6 secs1.2 se 20.5secs3.5 -4.4 16.9
11/2801:00:003.4 2.9 se17.0 secs1.3 se20.6 secs1.9 se 12.7secs3.9 -4.9 17.0
11/2800:00:003.2 2.4 se17.4 secs2.0 se12.4 secs0.6 se 8.5secs3.3 -4.2 17.4
11/2723:00:003.3 2.7 se17.4 secs1.8 se12.5 secs0.7 se 9.4secs3.8 -4.7 17.4
11/2722:00:003.2 2.5 se17.4 secs1.8 se12.4 secs0.7 se 8.4secs3.4 -4.3 17.4
11/2721:00:002.7 1.7 se17.1 secs2.1 se12.4 secs0.7 se 9.2secs2.4 -3.0 17.1
11/2720:00:002.3 1.4 se17.4 secs1.6 se12.3 secs0.6 se 8.4secs2.0 -2.5 17.4
11/2719:00:002.5 1.9 se14.1 secs1.4 se17.1 secs0.9 se 20.6secs2.1 -2.7 14.1
11/2718:00:002.4 1.4 se17.2 secs1.8 se12.4 secs0.8 se 9.1secs2.0 -2.4 17.2
11/2717:00:002.1 1.3 se17.0 secs1.5 se12.6 secs0.8 se 20.9secs1.8 -2.3 17.0
11/2716:00:001.9 1.1 se17.4 secs1.3 se14.1 secs1.0 se 10.3secs1.5 -1.9 17.4
11/2715:00:001.9 1.3 se14.1 secs0.8 se18.2 secs1.0 se 10.4secs1.5 -1.9 14.1
11/2714:00:001.9 1.1 se17.0 secs1.4 se12.4 secs0.6 se 20.0secs1.5 -1.8 17.0
11/2713:00:001.9 1.1 se16.9 secs1.4 se12.6 secs0.7 se 20.0secs1.5 -1.9 16.9
11/2712:00:002.0 1.1 se17.1 secs1.5 se12.5 secs0.7 se 9.2secs1.5 -1.9 17.1
11/2711:00:001.7 1.0 se17.1 secs1.1 se13.9 secs0.8 se 10.1secs1.3 -1.6 17.1
11/2710:00:001.5 1.2 se12.3 secs0.6 se17.4 secs0.7 se 9.3secs1.1 -1.4 12.3
11/2709:00:001.7 0.8 se20.5 secs0.9 se17.1 secs1.2 se 12.5secs1.3 -1.6 20.5
11/2708:00:001.7 1.3 se12.7 secs0.9 se16.5 secs0.6 se 20.3secs1.3 -1.6 12.7
11/2707:00:001.6 1.3 se12.5 secs0.7 se16.4 secs0.5 se 20.1secs1.3 -1.6 12.5

 

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
06:00:00 (GMT) on 11/28
Combined Sea Height:4.3 ft
Dominant Period:16.0 secs
Wind Speed: 1.9 kts
Wind Gust: 3.9 kts
Wind Direction:050 degrees
Barometric Pressure:1019.9 mbs
Air Temperature: 54.1 degrees
Water Temperature:57.4 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)
11/2806:00:004.316.01.93.90501019.954.157.4
11/2805:00:004.317.05.87.80801019.854.557.4
11/2804:00:004.316.03.95.80701019.654.057.6
11/2803:00:003.90.03.95.80801019.854.757.6
11/2802:00:003.917.07.89.83601019.755.857.6
11/2801:00:003.917.07.89.83401020.055.657.6
11/2800:00:003.90.011.713.73301019.755.457.6
11/2723:00:003.917.011.713.73401019.756.557.7
11/2722:00:003.017.09.813.72801019.756.357.6
11/2721:00:003.617.011.715.60801019.455.257.7
11/2720:00:003.612.013.717.60801019.954.157.6
11/2719:00:003.617.015.617.60801020.554.057.6
11/2718:00:003.012.05.87.80701021.355.257.6
11/2717:00:003.019.05.87.80701021.855.057.6
11/2716:00:003.019.07.89.80301021.755.257.6
11/2715:00:003.019.013.715.60701021.254.357.4
11/2714:00:003.011.013.715.60801021.052.357.6
11/2713:00:002.60.09.813.70901020.755.057.6
11/2712:00:002.611.01.93.93401021.255.457.6
11/2711:00:002.312.07.89.80801021.055.257.6
11/2710:00:000.00.07.811.70501021.056.157.6
11/2709:00:002.311.07.89.80601021.654.557.6
11/2708:00:000.00.09.811.70901021.456.557.6
11/2707:00:000.00.011.715.60501022.257.457.6

 

000284578 ___0.02809
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