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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)08/17
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
12:00:00 (GMT) on 08/17
Sea Height:2.7 ft
Primary Swell Height: 1.9 ft
Primary Swell Period: 15.6 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)
08/1712:00:002.7 1.9 se15.6 secs0.9 se11.5 secs1.1 se 7.2secs2.4 -3.0 15.6
08/1711:00:002.5 1.7 se14.6 secs1.0 se11.5 secs1.3 se 7.2secs2.0 -2.5 14.6
08/1710:00:002.6 1.9 se14.6 secs1.3 se7.7 secs0.0 se 0.0secs2.2 -2.7 14.6
08/1709:00:002.8 2.2 se14.6 secs1.1 se7.2 secs0.7 se 10.3secs2.6 -3.2 14.6
08/1708:00:002.6 2.1 se14.5 secs0.9 se10.3 secs1.0 se 7.2secs2.4 -3.0 14.5
08/1707:00:002.4 1.9 se14.6 secs1.0 se11.6 secs0.9 se 7.1secs2.2 -2.8 14.6
08/1706:00:002.8 2.1 se14.7 secs1.1 se11.6 secs1.1 se 7.1secs2.5 -3.1 14.7
08/1705:00:002.9 2.3 se14.7 secs1.1 se11.6 secs1.3 se 6.7secs2.7 -3.3 14.7
08/1704:00:003.2 2.5 se14.8 secs1.1 se11.6 secs1.3 se 7.1secs2.9 -3.6 14.8
08/1703:00:003.0 2.1 se15.8 secs0.9 se11.7 secs1.3 se 7.7secs2.6 -3.3 15.8
08/1702:00:003.1 2.5 se14.9 secs1.1 se11.6 secs1.3 se 7.2secs2.9 -3.6 14.9
08/1701:00:003.0 2.2 se15.0 secs1.0 se11.7 secs1.5 se 7.1secs2.7 -3.3 15.0
08/1700:00:003.0 2.0 se14.5 secs1.4 se7.7 secs0.3 se 20.0secs2.3 -2.9 14.5
08/1623:00:003.6 2.7 se14.8 secs1.3 se11.7 secs1.6 se 7.6secs3.2 -4.0 14.8
08/1622:00:002.8 1.8 se14.6 secs1.1 se11.5 secs1.4 se 7.6secs2.0 -2.6 14.6
08/1621:00:002.7 1.8 se16.1 secs1.4 se13.0 secs1.2 se 7.2secs2.3 -2.9 16.1
08/1620:00:002.5 1.8 se14.6 secs0.7 se10.2 secs1.0 se 7.2secs2.1 -2.6 14.6
08/1619:00:003.0 2.5 se14.9 secs1.2 se11.7 secs1.0 se 7.7secs3.0 -3.7 14.9
08/1618:00:003.0 2.3 se14.8 secs1.1 se11.6 secs1.4 se 6.6secs2.7 -3.3 14.8
08/1617:00:003.0 2.3 se14.8 secs1.1 se11.5 secs1.2 se 6.3secs2.7 -3.4 14.8
08/1616:00:002.8 2.2 se14.8 secs1.2 se11.6 secs1.1 se 6.2secs2.6 -3.2 14.8
08/1615:00:002.4 1.7 se14.5 secs0.8 se10.2 secs1.1 se 5.9secs2.0 -2.5 14.5
08/1614:00:002.7 2.0 se16.0 secs1.0 se11.5 secs1.2 se 5.9secs2.6 -3.2 16.0
08/1613:00:002.5 1.9 se14.9 secs0.9 se11.5 secs1.1 se 5.9secs2.3 -2.9 14.9

 

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
12:50:00 (GMT) on 08/17
Combined Sea Height:3.6 ft
Dominant Period:15.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:240 degrees
Barometric Pressure:1017.6 mbs
Air Temperature: 32.0 degrees
Water Temperature:58.5 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)
08/1712:50:003.615.05.87.82401017.632.058.5
08/1711:50:003.314.01.93.93301017.332.032.0
08/1710:50:003.615.07.89.82701017.932.058.5
08/1709:50:003.614.05.87.82701017.732.058.5
08/1708:50:003.60.05.87.82701017.732.032.0
08/1707:50:003.615.03.93.92601017.732.032.0
08/1706:50:003.90.05.87.83001017.432.058.6
08/1705:50:003.90.05.87.82801018.332.058.6
08/1704:50:003.915.05.87.83201017.932.058.8
08/1703:50:003.915.07.89.83101017.632.032.0
08/1702:50:003.916.09.811.73001017.232.058.8
08/1701:50:003.915.07.811.73001017.132.059.2
08/1700:50:004.60.09.811.72901017.532.059.4
08/1623:50:004.316.05.87.83001017.632.032.0
08/1622:50:004.60.05.89.82901018.432.032.0
08/1621:50:003.916.07.89.82701019.132.032.0
08/1620:50:003.616.03.95.82401019.732.058.8
08/1619:50:003.90.03.95.83101019.832.058.6
08/1618:50:003.60.05.87.83301020.232.059.0
08/1617:50:004.316.07.89.83001020.532.059.4
08/1616:50:003.916.07.89.82801020.332.059.0
08/1615:50:003.60.05.87.83001020.132.032.0
08/1614:50:003.616.05.89.82901019.932.058.8
08/1613:50:003.916.07.89.83001019.332.032.0

 

000292659 ___0.024375
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