Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Tropics On Fire As Water Temperatures Poised to Surpass 1997! - Video HERE (9/6/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video
Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

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)09/09
11:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
11:00:00 (GMT) on 09/09
Sea Height:3.9 ft
Primary Swell Height: 2 ft
Primary Swell Period: 14.3 secs
Surf Height2.3 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)
09/0911:00:003.9 2.0 se14.3 secs2.3 se11.1 secs1.0 se 17.6secs2.3 -2.9 14.3
09/0910:00:003.5 2.1 se12.7 secs1.9 se9.2 secs0.6 se 17.9secs2.1 -2.6 12.7
09/0909:00:004.4 2.7 se12.7 secs2.0 se15.8 secs2.4 se 9.1secs2.8 -3.5 12.7
09/0908:00:004.0 2.5 se12.4 secs1.6 se16.0 secs2.1 se 9.2secs2.5 -3.1 12.4
09/0907:00:003.7 2.4 se12.5 secs1.4 se16.0 secs1.9 se 9.2secs2.4 -3.0 12.5
09/0906:00:004.4 2.8 se12.6 secs1.9 se16.0 secs2.1 se 9.2secs2.8 -3.5 12.6
09/0905:00:004.4 2.8 se12.6 secs1.9 se15.9 secs2.3 se 9.1secs2.8 -3.5 12.6
09/0904:00:004.0 2.3 se12.4 secs2.3 se8.3 secs0.7 se 16.7secs2.3 -2.9 12.4
09/0903:00:004.4 2.9 se12.6 secs1.8 se15.7 secs2.4 se 9.2secs2.9 -3.7 12.6
09/0902:00:003.9 2.4 se12.6 secs1.7 se16.1 secs2.1 se 9.1secs2.4 -3.0 12.6
09/0901:00:003.6 2.6 se12.4 secs1.4 se15.8 secs1.7 se 9.1secs2.6 -3.3 12.4
09/0900:00:003.7 2.4 se12.5 secs1.5 se15.9 secs1.9 se 9.1secs2.4 -2.9 12.5
09/0823:00:003.7 2.5 se12.4 secs1.3 se15.5 secs1.9 se 9.1secs2.5 -3.1 12.4
09/0822:00:003.6 2.5 se12.3 secs1.4 se16.1 secs1.7 se 9.1secs2.5 -3.1 12.3
09/0821:00:003.8 2.6 se12.3 secs1.3 se16.0 secs1.8 se 9.1secs2.6 -3.2 12.3
09/0820:00:003.4 2.3 se12.5 secs1.7 se9.1 secs0.4 se 16.7secs2.3 -2.9 12.5
09/0819:00:003.8 2.5 se12.6 secs1.6 se15.6 secs1.9 se 9.2secs2.5 -3.1 12.6
09/0818:00:003.7 2.4 se12.5 secs1.6 se9.1 secs0.6 se 16.7secs2.4 -3.0 12.5
09/0817:00:003.7 2.5 se12.4 secs1.6 se9.2 secs0.5 se 16.7secs2.5 -3.1 12.4
09/0816:00:003.7 2.6 se12.4 secs1.7 se9.1 secs0.4 se 16.7secs2.6 -3.2 12.4
09/0815:00:003.6 2.4 se12.4 secs1.1 se15.8 secs1.7 se 9.2secs2.4 -3.0 12.4
09/0814:00:004.1 2.9 se12.6 secs1.8 se9.1 secs0.7 se 17.4secs2.9 -3.6 12.6
09/0813:00:004.1 3.1 se12.5 secs1.9 se9.2 secs0.7 se 17.3secs3.1 -3.9 12.5
09/0812:00:004.3 3.4 se12.4 secs2.0 se9.4 secs0.5 se 16.7secs3.4 -4.2 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
11:50:00 (GMT) on 09/09
Combined Sea Height:4.9 ft
Dominant Period:10.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:330 degrees
Barometric Pressure:1015.3 mbs
Air Temperature: 65.1 degrees
Water Temperature:64.4 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)
09/0911:50:004.910.011.715.63301015.365.164.4
09/0910:50:004.98.09.813.73101015.764.864.4
09/0909:50:005.67.09.811.73001015.964.964.4
09/0908:50:005.68.07.89.83101016.264.964.4
09/0907:50:005.68.09.811.73101016.064.864.4
09/0906:50:005.98.011.713.73101015.764.664.4
09/0905:50:005.610.011.713.73201015.764.664.4
09/0904:50:005.611.09.811.73101015.864.464.4
09/0903:50:005.68.09.811.73001015.664.664.6
09/0902:50:004.914.07.89.83201015.064.464.8
09/0901:50:004.98.09.811.73301014.964.264.8
09/0900:50:004.911.07.89.83201015.564.264.8
09/0823:50:004.911.07.89.83301015.263.964.8
09/0822:50:004.611.07.89.83101015.763.764.8
09/0821:50:004.611.09.811.73101015.663.564.8
09/0820:50:004.611.09.811.73201015.163.064.6
09/0819:50:004.910.09.811.73201015.362.464.6
09/0818:50:004.911.09.811.73201015.962.664.4
09/0817:50:005.212.07.89.83301016.162.864.2
09/0816:50:004.611.07.89.83401015.762.864.0
09/0815:50:005.213.07.89.83301015.762.864.0
09/0814:50:005.211.07.89.83301015.162.664.0
09/0813:50:005.212.05.89.83201014.762.264.0
09/0812:50:005.610.05.89.83201014.462.264.0

 

000096896 ___0.029057
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2026 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator