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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)01/15
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
08:00:00 (GMT) on 01/15
Sea Height:5.8 ft
Primary Swell Height: 4.6 ft
Primary Swell Period: 14.5 secs
Surf Height5.3 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)
01/1508:00:005.8 4.6 se14.5 secs2.4 se10.2 secs1.6 se 6.7secs5.3 -6.6 14.5
01/1507:00:006.9 5.5 se14.4 secs3.0 se17.5 secs3.1 se 10.3secs6.3 -7.9 14.4
01/1506:00:006.6 5.2 se14.7 secs3.4 se11.4 secs2.6 se 7.7secs6.1 -7.6 14.7
01/1505:00:005.8 4.5 se14.6 secs3.1 se11.5 secs2.2 se 8.4secs5.2 -6.6 14.6
01/1504:00:006.2 5.0 se14.7 secs3.2 se11.6 secs2.1 se 8.3secs5.8 -7.3 14.7
01/1503:00:005.5 4.0 se16.4 secs3.7 se12.7 secs1.1 se 20.0secs5.2 -6.6 16.4
01/1502:00:005.4 4.0 se16.5 secs3.5 se12.7 secs1.1 se 20.0secs5.2 -6.6 16.5
01/1501:00:004.7 3.7 se14.7 secs2.8 se11.6 secs0.8 se 20.0secs4.4 -5.5 14.7
01/1500:00:005.3 3.8 se17.0 secs3.4 se12.5 secs1.5 se 20.0secs5.1 -6.4 17.0
01/1423:00:004.6 3.1 se17.1 secs2.9 se12.5 secs1.5 se 9.2secs4.3 -5.4 17.1
01/1422:00:004.6 3.0 se17.2 secs2.8 se12.4 secs1.5 se 9.2secs4.2 -5.2 17.2
01/1421:00:004.1 2.7 se14.1 secs1.8 se18.2 secs2.2 se 10.3secs3.1 -3.9 14.1
01/1420:00:004.2 2.4 se17.3 secs2.8 se14.3 secs2.1 se 10.3secs3.3 -4.2 17.3
01/1419:00:004.6 2.6 se18.9 secs2.9 se14.4 secs2.3 se 10.3secs4.0 -5.0 18.9
01/1418:00:004.4 3.0 se14.1 secs1.9 se18.2 secs2.4 se 10.2secs3.4 -4.2 14.1
01/1417:00:004.2 3.0 se13.8 secs2.0 se17.0 secs2.1 se 10.3secs3.3 -4.1 13.8
01/1416:00:004.1 2.8 se12.3 secs1.8 se17.0 secs1.2 se 20.6secs2.7 -3.4 12.3
01/1415:00:004.6 3.7 se12.5 secs1.9 se16.7 secs1.1 se 20.0secs3.7 -4.6 12.5
01/1414:00:004.7 3.7 se12.3 secs1.8 se16.5 secs0.8 se 20.0secs3.7 -4.6 12.3
01/1413:00:004.8 4.0 se12.3 secs1.8 se16.5 secs2.0 se 9.3secs4.0 -4.9 12.3
01/1412:00:005.6 4.8 se12.4 secs1.9 se16.8 secs1.1 se 20.0secs4.8 -6.0 12.4
01/1411:00:005.0 4.4 se12.3 secs1.6 se16.1 secs0.7 se 20.0secs4.4 -5.5 12.3
01/1410:00:004.7 4.1 se12.5 secs2.0 se15.8 secs1.7 se 9.4secs4.1 -5.1 12.5
01/1409:00:004.5 3.9 se12.4 secs1.8 se15.9 secs1.7 se 9.3secs3.8 -4.8 12.4

 

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
08:00:00 (GMT) on 01/15
Combined Sea Height:7.5 ft
Dominant Period:16.0 secs
Wind Speed: 3.9 kts
Wind Gust: 7.8 kts
Wind Direction:340 degrees
Barometric Pressure:1019.3 mbs
Air Temperature: 32.0 degrees
Water Temperature:55.4 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)
01/1508:00:007.516.03.97.83401019.332.055.4
01/1507:00:000.00.03.97.83401020.132.055.6
01/1506:00:007.20.07.811.73301019.732.055.2
01/1505:00:007.915.09.811.73201019.632.055.4
01/1504:00:000.00.05.89.83301020.032.055.8
01/1503:00:006.616.07.89.83401020.032.056.1
01/1502:00:006.611.07.89.83301020.232.056.5
01/1501:00:000.00.09.811.73301020.532.032.0
01/1500:00:006.217.09.811.73301021.032.056.3
01/1423:00:005.60.011.713.73301021.532.056.5
01/1422:00:005.20.011.713.73101022.132.056.5
01/1421:00:005.617.09.811.73201022.432.056.1
01/1420:00:004.912.05.87.83201023.032.056.1
01/1419:00:000.00.03.95.83101024.332.055.8
01/1418:00:005.612.05.87.83201024.832.055.6
01/1417:00:000.00.03.95.83301024.732.055.6
01/1416:00:005.90.05.85.83201024.232.055.2
01/1415:00:005.611.05.87.83201024.032.055.2
01/1414:00:005.90.01.93.92801024.332.055.0
01/1413:00:006.613.03.95.81201024.032.055.8
01/1412:00:006.60.03.95.83501023.932.055.6
01/1411:00:000.00.03.95.80201024.532.055.8
01/1410:00:006.612.09.811.73601024.532.055.8
01/1409:00:005.90.011.713.73301025.032.055.8

 

000287413 ___0.025741
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