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Buoy 46028 Central San Martin
Longitude = 121.89W Latitude = 35.74N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)07/25
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
22:00:00 (GMT) on 07/25
Sea Height:4.5 ft
Primary Swell Height: 1.3 ft
Primary Swell Period: 21.6 secs
Surf Height2.2 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)
07/2522:00:004.5 1.3 se21.6 secs3.2 se6.3 secs1.6 se 11.1secs2.2 -2.7 21.6
07/2521:00:004.9 1.5 se22.4 secs1.4 se17.5 secs1.8 se 12.4secs2.7 -3.3 22.4
07/2520:00:005.4 3.1 se22.1 secs2.6 se18.7 secs3.2 se 6.6secs5.5 -6.8 22.1
07/2519:00:005.5 2.7 se21.9 secs2.4 se18.4 secs1.4 se 25.0secs4.7 -5.8 21.9
07/2518:00:005.0 2.1 se12.2 secs1.4 se17.6 secs3.3 se 6.3secs2.1 -2.6 12.2
07/2517:00:004.6 1.5 se22.2 secs1.4 se17.9 secs1.6 se 12.3secs2.7 -3.4 22.2
07/2516:00:005.5 2.3 se22.1 secs2.1 se18.0 secs3.6 se 6.3secs4.1 -5.1 22.1
07/2515:00:005.2 1.4 se22.3 secs3.7 se6.6 secs1.2 se 18.0secs2.4 -3.0 22.3
07/2514:00:004.7 2.1 se12.5 secs1.3 se16.5 secs2.9 se 6.7secs2.1 -2.7 12.5
07/2513:00:005.1 2.0 se12.6 secs3.5 se6.6 secs1.2 se 16.1secs2.0 -2.5 12.6
07/2512:00:005.4 1.4 se21.2 secs2.0 se12.3 secs3.7 se 6.6secs2.3 -2.9 21.2
07/2511:00:005.6 1.9 se22.0 secs1.8 se17.9 secs2.1 se 12.3secs3.3 -4.1 22.0
07/2510:00:005.2 1.8 se20.9 secs1.6 se17.5 secs1.1 se 25.0secs3.0 -3.7 20.9
07/2509:00:005.7 1.4 se22.5 secs3.8 se6.6 secs2.0 se 12.5secs2.5 -3.1 22.5
07/2508:00:005.6 4.0 se6.7 secs1.9 se12.4 secs1.2 se 16.6secs2.2 -2.7 6.7
07/2507:00:005.2 2.1 se12.4 secs1.1 se22.6 secs3.3 se 6.6secs2.1 -2.6 12.4
07/2506:00:005.1 1.8 se21.3 secs1.8 se17.2 secs2.4 se 12.5secs3.0 -3.8 21.3
07/2505:00:004.6 2.1 se12.3 secs3.0 se6.3 secs1.0 se 17.1secs2.0 -2.6 12.3
07/2504:00:005.0 2.4 se12.4 secs1.1 se22.6 secs1.2 se 16.7secs2.4 -3.0 12.4
07/2503:00:004.9 2.2 se12.6 secs3.2 se6.6 secs0.5 se 16.7secs2.3 -2.8 12.6
07/2502:00:004.4 2.2 se12.5 secs2.8 se6.7 secs1.1 se 15.8secs2.2 -2.7 12.5
07/2501:00:004.4 2.1 se11.3 secs3.0 se6.3 secs0.6 se 15.6secs1.9 -2.4 11.3
07/2500:00:005.0 1.8 se21.2 secs1.3 se25.0 secs1.7 se 16.8secs3.1 -3.9 21.2
07/2423:00:005.2 1.9 se25.0 secs2.2 se12.7 secs1.4 se 16.2secs3.8 -4.7 25.0

 

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 46028
21:50:00 (GMT) on 07/25
Combined Sea Height:7.2 ft
Dominant Period:6.0 secs
Wind Speed: 21.4 kts
Wind Gust: 25.4 kts
Wind Direction:320 degrees
Barometric Pressure:1015.4 mbs
Air Temperature: 59.5 degrees
Water Temperature:57.0 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)
07/2521:50:007.26.021.425.43201015.459.557.0
07/2520:50:008.26.023.427.33201015.759.557.0
07/2519:50:007.96.021.427.33201015.859.257.0
07/2518:50:008.26.023.427.33201015.859.256.8
07/2517:50:007.56.021.427.33201015.859.257.0
07/2516:50:007.57.023.427.33201015.559.256.8
07/2515:50:007.96.023.429.23201015.159.456.8
07/2514:50:008.27.025.429.23201014.659.456.8
07/2513:50:007.26.023.429.23201014.059.256.8
07/2512:50:007.57.023.429.23201013.559.257.4
07/2511:50:008.27.025.431.23201013.059.257.4
07/2510:50:008.57.023.429.23201013.159.257.6
07/2509:50:007.97.023.429.23201013.059.257.7
07/2508:50:008.57.025.431.23201013.259.458.1
07/2507:50:008.27.023.427.33201013.559.558.5
07/2506:50:007.27.025.429.23201013.259.558.6
07/2505:50:007.27.023.427.33201013.159.558.8
07/2504:50:007.56.023.427.33201013.059.959.0
07/2503:50:007.57.023.427.33201012.860.159.2
07/2502:50:007.27.021.427.33201012.960.359.2
07/2501:50:007.27.021.427.33201012.960.459.2
07/2500:50:007.26.021.427.33201013.060.359.2
07/2423:50:006.97.021.427.33201013.360.359.2
07/2422:50:006.96.021.427.33201013.859.959.2

 

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