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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)12/16
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
21:00:00 (GMT) on 12/16
Sea Height:3.2 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 12.7 secs
Surf Height2.5 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)
12/1621:00:003.2 2.4 se12.7 secs1.6 se9.2 secs0.6 se 16.7secs2.5 -3.1 12.7
12/1620:00:003.0 2.0 se12.6 secs1.5 se9.4 secs0.7 se 16.7secs2.0 -2.5 12.6
12/1619:00:003.0 1.8 se12.5 secs1.5 se9.3 secs1.5 se 5.6secs1.8 -2.2 12.5
12/1618:00:003.3 1.5 se12.5 secs1.5 se9.3 secs2.1 se 5.5secs1.5 -1.9 12.5
12/1617:00:003.3 1.9 se12.5 secs1.2 se16.0 secs1.2 se 9.2secs1.9 -2.4 12.5
12/1616:00:003.2 1.6 se12.4 secs2.1 se5.5 secs1.1 se 9.2secs1.6 -2.0 12.4
12/1615:00:003.2 1.6 se14.4 secs1.4 se11.3 secs2.0 se 5.9secs1.8 -2.2 14.4
12/1614:00:003.0 1.3 se12.4 secs2.1 se5.6 secs0.8 se 15.4secs1.2 -1.5 12.4
12/1613:00:003.4 1.2 se14.5 secs1.4 se11.2 secs2.4 se 5.9secs1.4 -1.7 14.5
12/1612:00:003.2 1.4 se12.5 secs2.2 se5.9 secs0.8 se 15.8secs1.4 -1.7 12.5
12/1611:00:003.1 1.3 se14.1 secs2.2 se5.6 secs1.1 se 10.2secs1.5 -1.8 14.1
12/1610:00:003.2 1.3 se12.5 secs2.4 se5.9 secs0.7 se 15.9secs1.3 -1.6 12.5
12/1609:00:003.4 1.5 se12.3 secs2.5 se5.6 secs0.7 se 15.9secs1.4 -1.8 12.3
12/1608:00:002.9 1.5 se12.4 secs0.8 se15.7 secs1.2 se 9.3secs1.5 -1.8 12.4
12/1607:00:003.0 1.2 se11.2 secs2.2 se5.9 secs0.3 se 14.3secs1.1 -1.3 11.2
12/1606:00:003.3 1.3 se12.3 secs2.3 se5.9 secs1.0 se 9.2secs1.3 -1.6 12.3
12/1605:00:003.4 1.6 se12.4 secs2.4 se5.8 secs1.1 se 9.2secs1.5 -1.9 12.4
12/1604:00:003.2 1.3 se12.3 secs2.3 se5.8 secs1.2 se 9.3secs1.3 -1.6 12.3
12/1603:00:003.0 1.7 se12.7 secs2.1 se5.6 secs0.9 se 9.1secs1.7 -2.2 12.7
12/1602:00:002.7 1.4 se12.5 secs0.8 se15.6 secs1.9 se 5.5secs1.4 -1.7 12.5
12/1601:00:002.9 1.5 se12.5 secs2.0 se5.5 secs1.2 se 9.2secs1.5 -1.8 12.5
12/1600:00:003.4 1.9 se12.3 secs2.3 se5.5 secs0.8 se 15.7secs1.9 -2.3 12.3
12/1523:00:003.0 1.9 se12.3 secs1.2 se9.3 secs1.9 se 5.5secs1.8 -2.3 12.3
12/1522:00:002.2 1.6 se12.6 secs1.1 se9.2 secs0.3 se 16.7secs1.6 -2.0 12.6

 

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
21:00:00 (GMT) on 12/16
Combined Sea Height:4.6 ft
Dominant Period:11.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:340 degrees
Barometric Pressure:1018.7 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)
12/1621:00:004.611.011.713.73401018.732.032.0
12/1620:00:004.90.011.715.63301018.932.032.0
12/1619:00:004.911.013.717.63201019.632.032.0
12/1618:00:004.90.015.621.43301020.332.032.0
12/1617:00:004.90.019.523.43201020.632.032.0
12/1616:00:004.96.019.523.43201020.632.032.0
12/1615:00:005.26.019.523.43301020.232.032.0
12/1614:00:005.60.017.621.43301019.332.032.0
12/1613:00:005.60.019.523.43301019.732.032.0
12/1612:00:005.66.017.621.43401019.532.032.0
12/1611:00:005.26.017.621.43401019.632.032.0
12/1610:00:005.26.015.617.63401020.332.032.0
12/1609:00:004.96.00.00.00000.032.032.0
12/1608:00:004.96.015.619.53501020.232.032.0
12/1607:00:004.96.011.713.73501020.032.032.0
12/1606:00:005.66.011.715.63401020.432.032.0
12/1605:00:005.66.017.621.43301020.432.032.0
12/1604:00:005.66.013.717.63401019.832.032.0
12/1603:00:004.95.013.717.63401020.232.032.0
12/1602:00:004.96.019.523.43401020.232.032.0
12/1601:00:004.96.015.619.53201019.632.032.0
12/1600:00:005.26.013.717.63201019.432.032.0
12/1523:00:005.26.017.621.43301019.832.032.0
12/1522:00:004.65.019.523.43301020.532.032.0

 

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