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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)10/03
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
18:00:00 (GMT) on 10/03
Sea Height:2.8 ft
Primary Swell Height: 1.5 ft
Primary Swell Period: 14.5 secs
Surf Height1.7 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)
10/0318:00:002.8 1.5 se14.5 secs1.5 se11.3 secs1.6 se 7.7secs1.7 -2.2 14.5
10/0317:00:002.7 1.0 se14.6 secs1.8 se8.3 secs0.0 se 0.0secs1.2 -1.5 14.6
10/0316:00:002.9 1.5 se14.4 secs1.9 se8.3 secs1.3 se 11.3secs1.7 -2.1 14.4
10/0315:00:003.2 1.6 se14.5 secs2.0 se8.3 secs0.0 se 0.0secs1.9 -2.3 14.5
10/0314:00:002.9 1.3 se14.3 secs1.5 se10.1 secs1.4 se 6.8secs1.5 -1.9 14.3
10/0313:00:003.1 1.4 se14.5 secs1.4 se11.3 secs1.9 se 7.7secs1.6 -2.0 14.5
10/0312:00:003.1 1.6 se14.5 secs1.8 se8.3 secs1.3 se 11.4secs1.9 -2.4 14.5
10/0311:00:002.8 1.3 se14.4 secs1.7 se8.4 secs0.7 se 17.6secs1.5 -1.8 14.4
10/0310:00:002.9 1.5 se14.5 secs1.4 se11.2 secs1.7 se 7.8secs1.7 -2.2 14.5
10/0309:00:002.6 1.4 se14.6 secs1.5 se8.4 secs0.0 se 0.0secs1.6 -2.0 14.6
10/0308:00:002.6 1.3 se14.5 secs1.2 se11.3 secs1.7 se 7.7secs1.5 -1.9 14.5
10/0307:00:002.7 1.4 se14.5 secs1.4 se11.2 secs1.3 se 7.8secs1.6 -2.0 14.5
10/0306:00:002.8 1.7 se14.6 secs1.3 se11.3 secs1.5 se 7.8secs1.9 -2.4 14.6
10/0305:00:002.9 1.2 se14.6 secs1.9 se8.3 secs0.2 se 20.0secs1.5 -1.8 14.6
10/0304:00:002.7 1.3 se14.5 secs1.4 se11.2 secs1.6 se 7.8secs1.5 -1.9 14.5
10/0303:00:002.9 1.4 se14.4 secs1.5 se11.2 secs0.8 se 17.5secs1.6 -2.0 14.4
10/0302:00:003.1 1.4 se14.4 secs1.5 se11.2 secs1.8 se 7.7secs1.6 -2.0 14.4
10/0301:00:003.2 1.3 se14.6 secs1.9 se9.1 secs1.0 se 5.9secs1.6 -2.0 14.6
10/0300:00:002.9 1.5 se12.6 secs1.1 se16.0 secs1.6 se 9.1secs1.5 -1.9 12.6
10/0223:00:002.9 1.4 se14.5 secs1.6 se11.2 secs0.9 se 17.5secs1.6 -2.0 14.5
10/0222:00:002.9 1.4 se14.4 secs1.7 se11.2 secs0.8 se 18.1secs1.6 -2.0 14.4
10/0221:00:002.5 1.2 se14.5 secs1.4 se11.2 secs1.2 se 7.8secs1.4 -1.7 14.5
10/0220:00:002.8 1.5 se14.4 secs1.8 se11.3 secs1.2 se 7.8secs1.8 -2.2 14.4
10/0219:00:002.6 1.6 se11.1 secs1.2 se14.4 secs0.7 se 17.5secs1.4 -1.8 11.1

 

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
18:50:00 (GMT) on 10/03
Combined Sea Height:3.6 ft
Dominant Period:15.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:320 degrees
Barometric Pressure:1012.0 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)
10/0318:50:003.615.05.87.83201012.032.032.0
10/0317:50:003.68.05.87.83501012.232.059.5
10/0316:50:003.98.05.87.83201012.232.059.5
10/0315:50:004.30.01.91.93301012.032.032.0
10/0314:50:004.38.03.93.93501011.732.059.4
10/0313:50:003.90.01.93.93301011.532.059.4
10/0312:50:004.38.01.93.93101011.332.059.4
10/0311:50:003.98.01.93.93101011.432.032.0
10/0310:50:003.90.05.85.82801011.532.059.4
10/0309:50:003.98.03.95.82601011.532.032.0
10/0308:50:003.68.05.85.83001011.432.059.4
10/0307:50:003.68.03.95.82901011.432.059.4
10/0306:50:003.99.05.87.83001011.532.032.0
10/0305:50:003.60.05.85.83301011.932.032.0
10/0304:50:003.90.03.95.82901012.032.032.0
10/0303:50:003.98.07.87.82900.032.032.0
10/0302:50:003.90.07.89.82801011.932.032.0
10/0301:50:004.68.07.87.83101011.232.059.5
10/0300:50:003.90.07.89.83301011.532.059.5
10/0223:50:004.38.07.89.83101012.032.059.5
10/0222:50:004.38.07.89.82801012.232.059.4
10/0221:50:003.99.07.811.73201012.232.059.4
10/0220:50:003.611.09.811.73101013.032.059.2
10/0219:50:003.90.05.87.83101013.232.032.0

 

000294360 ___0.031373
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