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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)04/17
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
05:00:00 (GMT) on 04/17
Sea Height:8.9 ft
Primary Swell Height: 6 ft
Primary Swell Period: 10 secs
Surf Height4.8 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)
04/1705:00:008.9 6.0 se10.0 secs2.3 se13.9 secs3.6 se 6.8secs4.8 -6.0 10.0
04/1704:00:008.1 5.1 se9.1 secs2.9 se12.2 secs3.1 se 6.0secs3.7 -4.6 9.1
04/1703:00:008.0 4.8 se9.9 secs2.0 se13.8 secs3.7 se 6.7secs3.8 -4.8 9.9
04/1702:00:008.6 4.9 se10.1 secs4.2 se6.8 secs1.9 se 13.5secs4.0 -5.0 10.1
04/1701:00:009.0 5.9 se10.0 secs2.2 se13.9 secs4.0 se 6.7secs4.7 -5.9 10.0
04/1700:00:008.6 6.3 se10.1 secs3.3 se6.7 secs1.7 se 13.1secs5.0 -6.3 10.1
04/1623:00:007.9 5.1 se11.0 secs4.0 se7.8 secs1.2 se 15.1secs4.5 -5.7 11.0
04/1622:00:007.7 5.0 se10.0 secs3.2 se6.7 secs0.0 se 0.0secs4.0 -5.0 10.0
04/1621:00:007.1 4.8 se9.1 secs2.3 se12.4 secs2.3 se 5.9secs3.5 -4.4 9.1
04/1620:00:006.5 4.8 se9.1 secs2.4 se12.6 secs2.1 se 5.9secs3.5 -4.3 9.1
04/1619:00:006.0 4.3 se7.8 secs2.0 se12.5 secs1.1 se 16.1secs2.7 -3.4 7.8
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

 

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
04:50:00 (GMT) on 04/17
Combined Sea Height:11.8 ft
Dominant Period:9.0 secs
Wind Speed: 27.3 kts
Wind Gust: 31.2 kts
Wind Direction:330 degrees
Barometric Pressure:1014.6 mbs
Air Temperature: 57.6 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)
04/1704:50:0011.89.027.331.23301014.657.658.3
04/1703:50:0012.110.027.333.13301013.957.658.3
04/1702:50:0012.18.027.333.13301013.857.658.3
04/1701:50:0012.510.025.431.23301014.057.958.3
04/1700:50:0011.59.023.429.23301014.657.958.3
04/1623:50:0011.210.023.429.23301014.657.758.3
04/1622:50:0011.210.021.425.43301015.457.658.3
04/1621:50:0010.20.021.425.43301015.832.058.3
04/1620:50:0010.58.021.427.33301016.157.458.3
04/1619:50:009.58.021.425.43201016.256.858.3
04/1618:50:008.98.019.523.43201016.655.858.3
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

 

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