Surf Forecasts and Marine Weather - No Hype - Just the Facts!
One Week and Counting for MJO #3!! - Video Forecast HERE (2/15/26)
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)02/21
06:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
06:00:00 (GMT) on 02/21
Sea Height:6.3 ft
Primary Swell Height: 5.1 ft
Primary Swell Period: 11.2 secs
Surf Height4.6 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)
02/2106:00:006.3 5.1 se11.2 secs2.4 se7.8 secs0.5 se 14.3secs4.6 -5.8 11.2
02/2105:00:005.7 4.8 se11.1 secs1.8 se7.8 secs0.8 se 14.3secs4.2 -5.3 11.1
02/2104:00:005.9 5.1 se11.2 secs2.0 se7.9 secs0.8 se 14.3secs4.6 -5.7 11.2
02/2103:00:006.1 5.2 se11.3 secs1.8 se7.8 secs0.7 se 15.0secs4.7 -5.9 11.3
02/2102:00:006.9 6.2 se11.4 secs1.7 se7.7 secs0.0 se 0.0secs5.6 -7.0 11.4
02/2101:00:007.3 6.4 se11.2 secs2.3 se7.8 secs0.9 se 14.3secs5.8 -7.2 11.2
02/2100:00:008.1 7.2 se12.0 secs2.8 se8.5 secs0.0 se 0.0secs6.9 -8.6 12.0
02/2023:00:007.8 6.8 se11.3 secs2.2 se7.8 secs0.0 se 0.0secs6.2 -7.7 11.3
02/2022:00:007.0 5.5 se12.1 secs3.0 se8.5 secs0.0 se 0.0secs5.4 -6.7 12.1
02/2021:00:008.0 6.7 se12.2 secs2.7 se8.4 secs0.0 se 0.0secs6.5 -8.1 12.2
02/2020:00:008.7 7.6 se12.2 secs2.2 se8.4 secs0.6 se 16.7secs7.5 -9.3 12.2
02/2019:00:008.3 6.7 se12.2 secs3.1 se8.5 secs0.8 se 16.7secs6.6 -8.2 12.2
02/2018:00:0010.1 9.0 se12.2 secs2.6 se8.4 secs0.0 se 0.0secs8.9 -11.1 12.2
02/2017:00:009.0 7.7 se12.3 secs3.8 se9.2 secs1.9 se 6.0secs7.5 -9.4 12.3
02/2016:00:0010.3 8.8 se12.2 secs4.2 se9.2 secs1.9 se 5.9secs8.6 -10.7 12.2
02/2015:00:0010.1 8.7 se12.1 secs3.0 se8.4 secs0.0 se 0.0secs8.4 -10.5 12.1
02/2014:00:009.4 7.1 se12.3 secs3.5 se8.4 secs0.7 se 16.7secs7.0 -8.8 12.3
02/2013:00:0010.3 8.8 se11.3 secs3.1 se7.7 secs0.0 se 0.0secs7.9 -9.9 11.3
02/2012:00:0010.4 8.9 se11.3 secs3.7 se7.7 secs1.4 se 14.3secs8.0 -10.0 11.3
02/2011:00:0010.0 7.9 se11.1 secs3.8 se7.8 secs2.0 se 14.9secs7.0 -8.8 11.1
02/2010:00:009.7 7.9 se11.2 secs3.6 se7.6 secs1.4 se 14.9secs7.0 -8.8 11.2
02/2009:00:0010.5 8.9 se11.2 secs3.9 se7.8 secs1.2 se 14.3secs8.0 -10.0 11.2
02/2008:00:009.5 7.5 se11.2 secs3.4 se7.8 secs1.6 se 14.3secs6.7 -8.4 11.2
02/2007:00:0011.7 10.2 se11.2 secs3.7 se7.8 secs1.7 se 14.3secs9.2 -11.5 11.2

 

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
06:50:00 (GMT) on 02/21
Combined Sea Height:7.2 ft
Dominant Period:11.0 secs
Wind Speed: 0.0 kts
Wind Gust: 1.9 kts
Wind Direction:000 degrees
Barometric Pressure:1018.4 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)
02/2106:50:007.211.00.01.90001018.432.032.0
02/2105:50:006.911.00.01.90001018.432.032.0
02/2104:50:008.211.01.93.90101018.232.032.0
02/2103:50:008.211.03.95.83501018.032.032.0
02/2102:50:007.511.03.97.83301017.632.032.0
02/2101:50:008.211.03.97.83301017.032.032.0
02/2100:50:009.211.05.87.83001016.932.032.0
02/2023:50:008.912.07.89.83001017.032.032.0
02/2022:50:008.912.05.89.83001016.932.032.0
02/2021:50:009.211.07.89.83201016.932.032.0
02/2020:50:009.512.05.89.83301016.832.032.0
02/2019:50:009.812.05.89.83501017.532.032.0
02/2018:50:0010.212.07.811.70101017.732.032.0
02/2017:50:0011.812.07.811.70101017.432.032.0
02/2016:50:0010.812.011.715.60101017.032.032.0
02/2015:50:0011.812.09.813.73601016.532.032.0
02/2014:50:0011.512.015.621.43501016.232.032.0
02/2013:50:0012.111.017.621.43401015.732.032.0
02/2012:50:0012.511.015.621.43401015.232.032.0
02/2011:50:0012.811.017.621.43201015.132.032.0
02/2010:50:0013.110.017.621.43201014.932.032.0
02/2009:50:0012.511.017.623.43201014.732.032.0
02/2008:50:0012.811.017.623.43201014.432.032.0
02/2007:50:0013.410.019.523.43301014.032.032.0

 

000094255 ___0.025022
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 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