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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)05/17
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
18:00:00 (GMT) on 05/17
Sea Height:4.4 ft
Primary Swell Height: 2.0 ft
Primary Swell Period: 16.6 secs
Surf Height2.7 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)
05/1718:00:004.4 2.0 se16.6 secs2.7 se8.3 secs1.7 se 12.7secs2.7 -3.4 16.6
05/1717:00:004.6 3.0 se8.3 secs1.7 se14.4 secs0.3 se 20.0secs2.0 -2.5 8.3
05/1716:00:004.7 1.8 se16.7 secs2.8 se8.3 secs1.8 se 12.4secs2.4 -3.0 16.7
05/1715:00:005.3 3.8 se8.4 secs1.9 se14.3 secs1.1 se 17.7secs2.5 -3.1 8.4
05/1714:00:004.9 2.8 se9.0 secs1.5 se16.9 secs1.5 se 12.5secs2.0 -2.6 9.0
05/1713:00:004.6 3.0 se8.3 secs1.7 se12.4 secs1.1 se 16.3secs2.0 -2.5 8.3
05/1712:00:005.0 3.3 se8.3 secs1.6 se16.8 secs1.8 se 12.5secs2.2 -2.7 8.3
05/1711:00:004.9 3.2 se8.4 secs1.5 se16.9 secs1.5 se 12.6secs2.1 -2.7 8.4
05/1710:00:004.4 3.0 se8.3 secs1.2 se12.1 secs0.7 se 15.8secs2.0 -2.5 8.3
05/1709:00:005.0 3.5 se8.3 secs1.6 se12.4 secs1.1 se 16.7secs2.3 -2.9 8.3
05/1708:00:005.2 3.4 se8.4 secs1.3 se16.8 secs1.7 se 12.3secs2.3 -2.9 8.4
05/1707:00:004.9 3.3 se8.3 secs2.0 se12.5 secs0.7 se 16.7secs2.2 -2.7 8.3
05/1706:00:004.8 3.0 se9.0 secs1.8 se12.4 secs2.1 se 5.9secs2.1 -2.7 9.0
05/1705:00:005.3 3.6 se9.0 secs1.9 se12.4 secs1.2 se 16.3secs2.6 -3.3 9.0
05/1704:00:005.3 3.6 se9.0 secs1.8 se12.3 secs2.3 se 5.9secs2.6 -3.2 9.0
05/1703:00:005.5 3.6 se9.1 secs2.0 se12.4 secs1.4 se 16.2secs2.6 -3.3 9.1
05/1702:00:006.0 4.2 se8.4 secs2.0 se12.4 secs1.1 se 16.2secs2.8 -3.6 8.4
05/1701:00:006.4 4.4 se9.0 secs2.0 se12.3 secs2.5 se 5.9secs3.2 -4.0 9.0
05/1700:00:005.8 4.1 se9.0 secs1.7 se12.4 secs1.2 se 16.5secs3.0 -3.7 9.0
05/1623:00:006.0 4.1 se9.1 secs2.1 se12.4 secs1.4 se 16.6secs3.0 -3.7 9.1
05/1622:00:005.5 3.7 se9.1 secs1.7 se12.3 secs1.1 se 16.7secs2.7 -3.3 9.1
05/1621:00:005.7 3.7 se9.9 secs1.4 se14.1 secs2.3 se 6.7secs2.9 -3.7 9.9
05/1620:00:005.7 4.2 se9.0 secs2.0 se12.2 secs1.9 se 5.9secs3.1 -3.8 9.0
05/1619:00:005.8 3.9 se9.9 secs1.4 se13.1 secs2.4 se 6.7secs3.1 -3.9 9.9

 

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 46028
18:00:00 (GMT) on 05/17
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:310 degrees
Barometric Pressure:1016.0 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)
05/1718:00:000.00.013.717.63101016.032.032.0
05/1717:00:000.00.011.715.63201015.832.032.0
05/1716:00:000.00.013.717.63101015.632.032.0
05/1715:00:006.98.011.713.73301015.732.032.0
05/1714:00:006.68.017.623.43201015.232.032.0
05/1713:00:000.00.011.715.63201014.332.032.0
05/1712:00:007.28.013.717.63201014.432.032.0
05/1711:00:000.00.013.717.63201014.132.032.0
05/1710:00:000.00.013.717.63101014.232.032.0
05/1709:00:007.50.013.717.63201014.232.032.0
05/1708:00:000.00.017.621.43301014.232.032.0
05/1707:00:000.00.017.623.43301014.532.032.0
05/1706:00:000.00.017.621.43301014.332.032.0
05/1705:00:007.99.019.525.43201014.332.032.0
05/1704:00:008.50.017.623.43201013.832.032.0
05/1703:00:008.99.017.623.43201013.432.032.0
05/1702:00:000.00.017.621.43201012.732.032.0
05/1701:00:000.00.017.621.43201013.232.032.0
05/1700:00:008.59.017.623.43201013.532.032.0
05/1623:00:000.00.017.623.43201013.632.032.0
05/1622:00:000.00.017.619.53201013.632.032.0
05/1621:00:000.00.019.525.43201014.232.032.0
05/1620:00:000.00.017.621.43201014.432.032.0
05/1619:00:000.00.019.523.43101013.832.032.0

 

000090513 ___0.027424
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