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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)04/16
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 04/16
Sea Height:5.8 ft
Primary Swell Height: 3.8 ft
Primary Swell Period: 8.3 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)
04/1618:00:005.8 3.8 se8.3 secs2.0 se12.5 secs0.0 se 0.0secs2.5 -3.1 8.3
04/1617:00:005.6 3.7 se7.6 secs1.8 se12.5 secs0.6 se 16.7secs2.3 -2.9 7.6
04/1616:00:006.1 4.1 se7.6 secs1.7 se12.7 secs0.5 se 16.7secs2.5 -3.1 7.6
04/1615:00:005.9 4.5 se7.2 secs1.6 se13.9 secs0.0 se 0.0secs2.6 -3.2 7.2
04/1614:00:005.8 4.5 se7.1 secs1.9 se14.1 secs1.1 se 10.2secs2.6 -3.2 7.1
04/1613:00:005.8 4.4 se6.7 secs1.9 se12.8 secs0.0 se 0.0secs2.3 -2.9 6.7
04/1612:00:005.8 4.2 se7.1 secs2.1 se12.7 secs0.4 se 16.7secs2.4 -3.0 7.1
04/1611:00:005.9 4.6 se7.2 secs1.6 se14.0 secs1.1 se 10.2secs2.6 -3.3 7.2
04/1610:00:006.3 5.0 se7.2 secs1.6 se12.8 secs0.4 se 16.7secs2.9 -3.6 7.2
04/1609:00:006.0 4.9 se7.2 secs1.9 se12.6 secs0.3 se 16.7secs2.8 -3.5 7.2
04/1608:00:006.0 4.7 se7.2 secs2.0 se12.8 secs0.0 se 0.0secs2.7 -3.4 7.2
04/1607:00:005.5 4.1 se7.2 secs1.8 se14.0 secs0.0 se 0.0secs2.4 -3.0 7.2
04/1606:00:005.5 3.8 se7.2 secs1.9 se14.1 secs0.0 se 0.0secs2.2 -2.7 7.2
04/1605:00:005.3 2.0 se14.1 secs3.2 se7.7 secs0.0 se 0.0secs2.3 -2.9 14.1
04/1604:00:005.2 3.7 se7.1 secs1.6 se14.3 secs1.2 se 10.3secs2.1 -2.6 7.1
04/1603:00:005.1 1.9 se14.1 secs3.7 se6.7 secs1.3 se 10.2secs2.1 -2.6 14.1
04/1602:00:004.6 1.8 se12.7 secs3.1 se6.7 secs0.5 se 16.7secs1.8 -2.3 12.7
04/1601:00:004.7 2.0 se14.4 secs2.9 se6.7 secs1.0 se 10.2secs2.3 -2.9 14.4
04/1600:00:004.7 2.1 se14.2 secs2.8 se6.7 secs1.2 se 10.2secs2.4 -3.0 14.2
04/1523:00:004.8 1.9 se13.9 secs3.2 se6.7 secs1.3 se 10.2secs2.1 -2.6 13.9
04/1522:00:004.8 1.8 se14.0 secs3.0 se6.7 secs1.3 se 10.2secs2.1 -2.6 14.0
04/1521:00:004.7 2.1 se14.0 secs2.7 se7.6 secs0.0 se 0.0secs2.4 -3.0 14.0
04/1520:00:004.4 2.1 se14.1 secs2.5 se7.7 secs0.0 se 0.0secs2.3 -2.9 14.1
04/1519:00:004.3 2.1 se13.5 secs2.6 se7.2 secs0.3 se 16.7secs2.3 -2.9 13.5

 

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
17:50:00 (GMT) on 04/16
Combined Sea Height:8.9 ft
Dominant Period:7.0 secs
Wind Speed: 21.4 kts
Wind Gust: 27.3 kts
Wind Direction:320 degrees
Barometric Pressure:1016.8 mbs
Air Temperature: 55.0 degrees
Water Temperature:58.3 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)
04/1617:50:008.97.021.427.33201016.855.058.3
04/1616:50:008.57.025.429.23101016.254.958.1
04/1615:50:008.98.023.427.33201016.254.758.1
04/1614:50:008.50.023.427.33301016.332.058.1
04/1613:50:008.97.021.427.33301016.054.958.1
04/1612:50:008.57.025.429.23301015.955.058.1
04/1611:50:008.57.025.431.23301015.855.858.3
04/1610:50:008.97.027.335.13301015.756.558.3
04/1609:50:009.27.025.431.23301016.256.858.3
04/1608:50:008.98.025.431.23301016.556.858.5
04/1607:50:009.27.025.431.23301016.657.058.5
04/1606:50:008.57.025.431.23301016.957.058.5
04/1605:50:007.97.025.431.23301017.057.058.5
04/1604:50:007.90.025.433.13301017.157.058.6
04/1603:50:007.27.025.429.23301017.157.058.6
04/1602:50:007.97.023.429.23301017.257.058.6
04/1601:50:007.97.021.427.33301017.557.258.8
04/1600:50:007.27.023.427.33201017.757.458.8
04/1523:50:006.90.021.425.43201018.157.058.8
04/1522:50:006.98.021.425.43201018.656.858.8
04/1521:50:007.27.021.425.43201019.156.758.8
04/1520:50:007.27.019.525.43301019.356.558.8
04/1519:50:007.28.019.523.43301019.656.358.8
04/1518:50:006.67.019.523.43401019.855.958.8

 

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