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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)04/30
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 04/30
Sea Height:5 ft
Primary Swell Height: 3.4 ft
Primary Swell Period: 14.6 secs
Surf Height4 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)
04/3021:00:005.0 3.4 se14.6 secs2.0 se11.3 secs2.0 se 7.7secs4.0 -4.9 14.6
04/3020:00:005.0 3.2 se14.5 secs1.9 se11.3 secs2.3 se 7.7secs3.7 -4.7 14.5
04/3019:00:004.8 3.4 se14.5 secs1.9 se11.3 secs1.8 se 7.8secs3.9 -4.9 14.5
04/3018:00:006.0 4.5 se14.6 secs2.1 se11.3 secs2.2 se 7.8secs5.3 -6.6 14.6
04/3017:00:005.4 3.3 se14.7 secs2.2 se11.0 secs2.3 se 7.7secs3.9 -4.8 14.7
04/3016:00:005.8 4.0 se14.9 secs2.2 se11.2 secs2.3 se 7.7secs4.8 -6.0 14.9
04/3015:00:005.9 4.5 se14.8 secs2.2 se11.2 secs2.0 se 7.8secs5.3 -6.6 14.8
04/3014:00:005.7 3.7 se15.4 secs2.2 se10.0 secs2.3 se 6.7secs4.5 -5.6 15.4
04/3013:00:006.0 4.0 se14.9 secs2.3 se11.1 secs2.5 se 7.7secs4.8 -6.0 14.9
04/3012:00:005.7 4.0 se15.7 secs2.3 se10.1 secs2.2 se 6.7secs5.0 -6.2 15.7
04/3011:00:005.9 3.7 se14.9 secs3.0 se11.2 secs2.2 se 7.7secs4.5 -5.6 14.9
04/3010:00:005.8 3.6 se15.7 secs2.4 se11.1 secs2.4 se 7.7secs4.6 -5.7 15.7
04/3009:00:005.2 2.5 se14.9 secs2.5 se11.0 secs2.5 se 7.7secs3.0 -3.7 14.9
04/3008:00:005.0 2.8 se14.8 secs2.2 se11.2 secs2.5 se 7.1secs3.4 -4.2 14.8
04/3007:00:004.8 2.5 se14.9 secs2.3 se11.2 secs2.4 se 7.2secs2.9 -3.7 14.9
04/3006:00:004.4 2.2 se14.6 secs2.3 se11.2 secs2.1 se 7.7secs2.5 -3.2 14.6
04/3005:00:004.6 2.8 se12.2 secs1.9 se16.4 secs1.9 se 9.1secs2.7 -3.4 12.2
04/3004:00:004.6 2.9 se15.1 secs2.1 se11.2 secs1.8 se 7.7secs3.5 -4.4 15.1
04/3003:00:004.2 2.1 se16.6 secs2.0 se12.6 secs1.8 se 9.1secs2.8 -3.4 16.6
04/3002:00:003.9 1.9 se16.8 secs2.2 se12.4 secs0.8 se 20.0secs2.5 -3.2 16.8
04/3001:00:004.2 2.6 se14.4 secs2.2 se11.4 secs1.9 se 7.7secs3.0 -3.8 14.4
04/3000:00:003.8 2.0 se16.7 secs2.1 se12.5 secs0.8 se 20.0secs2.7 -3.4 16.7
04/2923:00:003.9 2.0 se16.3 secs2.4 se12.6 secs1.7 se 9.2secs2.5 -3.2 16.3
04/2922:00:004.0 2.6 se12.4 secs1.5 se16.5 secs1.8 se 9.1secs2.5 -3.2 12.4

 

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 04/30
Combined Sea Height:7.2 ft
Dominant Period:14.0 secs
Wind Speed: 21.4 kts
Wind Gust: 25.4 kts
Wind Direction:320 degrees
Barometric Pressure:1015.2 mbs
Air Temperature: 56.3 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)
04/3021:50:007.214.021.425.43201015.256.358.3
04/3020:50:006.915.021.425.43201015.456.158.3
04/3019:50:006.915.019.523.43201015.756.158.1
04/3018:50:007.915.019.523.43201016.155.858.1
04/3017:50:007.915.021.423.43301016.255.858.1
04/3016:50:007.915.019.523.43201016.155.658.1
04/3015:50:007.915.021.425.43201016.055.257.9
04/3014:50:008.215.021.425.43201015.655.057.4
04/3013:50:007.915.023.427.33301015.055.057.7
04/3012:50:008.215.021.425.43301014.755.257.9
04/3011:50:007.516.021.427.33301015.055.457.9
04/3010:50:008.216.021.425.43301015.555.458.1
04/3009:50:007.916.021.425.43301015.655.458.1
04/3008:50:007.916.021.425.43201016.055.858.3
04/3007:50:007.58.023.427.33201016.255.958.5
04/3006:50:007.28.021.425.43101016.556.158.6
04/3005:50:006.916.021.423.43101016.856.558.8
04/3004:50:006.917.021.425.43101016.856.758.8
04/3003:50:006.216.021.425.43101016.556.758.8
04/3002:50:006.211.019.525.43101016.257.058.8
04/3001:50:006.211.017.623.43201016.357.258.8
04/3000:50:006.26.019.525.43201016.557.258.6
04/2923:50:006.211.019.523.43201017.057.258.6
04/2922:50:005.911.017.621.43201017.657.458.5

 

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