Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Here We Go - Kelvin Wave #1 Erupts!! - Video Forecast HERE (2/8/26)
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)02/12
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
16:00:00 (GMT) on 02/12
Sea Height:4.7 ft
Primary Swell Height: 3.2 ft
Primary Swell Period: 12.2 secs
Surf Height3.1 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)
02/1216:00:004.7 3.2 se12.2 secs1.5 se16.6 secs2.5 se 9.2secs3.1 -3.9 12.2
02/1215:00:005.2 3.9 se11.2 secs1.5 se16.4 secs2.1 se 7.7secs3.5 -4.4 11.2
02/1214:00:004.9 3.3 se12.2 secs1.4 se16.7 secs2.6 se 9.1secs3.2 -4.1 12.2
02/1213:00:005.8 4.1 se12.1 secs2.1 se17.0 secs1.2 se 20.0secs4.0 -5.0 12.1
02/1212:00:005.8 4.2 se12.2 secs1.6 se16.5 secs2.7 se 8.5secs4.1 -5.1 12.2
02/1211:00:005.5 3.9 se12.1 secs2.7 se8.4 secs1.2 se 16.0secs3.8 -4.8 12.1
02/1210:00:005.5 4.1 se11.2 secs1.2 se16.2 secs2.2 se 7.7secs3.7 -4.6 11.2
02/1209:00:005.2 3.5 se11.2 secs2.7 se7.8 secs1.2 se 16.7secs3.1 -3.9 11.2
02/1208:00:005.4 3.8 se11.1 secs2.6 se7.7 secs1.2 se 16.2secs3.4 -4.2 11.1
02/1207:00:005.5 3.5 se12.3 secs2.9 se9.1 secs1.8 se 5.9secs3.5 -4.4 12.3
02/1206:00:005.7 4.0 se12.1 secs2.6 se8.3 secs1.3 se 16.2secs3.9 -4.8 12.1
02/1205:00:005.0 3.5 se12.3 secs1.5 se16.4 secs2.6 se 9.1secs3.4 -4.2 12.3
02/1204:00:005.3 3.4 se12.5 secs2.9 se9.0 secs1.6 se 16.2secs3.4 -4.3 12.5
02/1203:00:006.0 3.8 se12.3 secs3.5 se9.1 secs1.5 se 15.8secs3.8 -4.7 12.3
02/1202:00:006.2 4.3 se12.5 secs2.2 se16.1 secs3.0 se 9.1secs4.3 -5.4 12.5
02/1201:00:005.9 4.0 se12.4 secs2.8 se9.2 secs1.5 se 15.6secs3.9 -4.9 12.4
02/1200:00:006.7 4.7 se12.3 secs3.3 se9.1 secs1.7 se 15.6secs4.6 -5.8 12.3
02/1123:00:005.7 3.5 se12.5 secs1.6 se15.9 secs2.9 se 8.3secs3.5 -4.4 12.5
02/1122:00:006.1 4.1 se12.4 secs1.6 se15.8 secs2.7 se 9.2secs4.0 -5.0 12.4
02/1121:00:006.6 4.7 se12.3 secs3.2 se9.1 secs1.8 se 5.9secs4.7 -5.8 12.3
02/1120:00:006.9 4.2 se12.3 secs4.4 se8.3 secs0.0 se 0.0secs4.1 -5.1 12.3
02/1119:00:006.9 4.5 se12.3 secs3.5 se9.1 secs1.9 se 5.9secs4.5 -5.6 12.3
02/1118:00:007.1 4.5 se12.4 secs3.8 se9.0 secs2.1 se 5.9secs4.5 -5.6 12.4
02/1117:00:007.6 4.8 se12.3 secs4.6 se9.1 secs2.1 se 5.9secs4.7 -5.9 12.3

 

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
16:50:00 (GMT) on 02/12
Combined Sea Height:6.2 ft
Dominant Period:10.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:180 degrees
Barometric Pressure:1021.6 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)
02/1216:50:006.210.03.95.81801021.632.032.0
02/1215:50:006.210.03.97.80801021.532.032.0
02/1214:50:006.611.03.97.80901021.332.032.0
02/1213:50:006.611.01.95.82101020.832.032.0
02/1212:50:007.511.03.95.82001020.432.032.0
02/1211:50:006.610.03.95.82101020.432.032.0
02/1210:50:007.511.03.95.82101020.632.032.0
02/1209:50:007.211.05.87.82301020.932.032.0
02/1208:50:007.911.05.89.82501020.832.032.0
02/1207:50:007.211.07.89.82201020.732.032.0
02/1206:50:006.911.07.89.82201020.732.032.0
02/1205:50:007.211.09.813.72301020.332.032.0
02/1204:50:006.68.09.813.72301020.132.032.0
02/1203:50:007.28.09.811.72101019.732.032.0
02/1202:50:007.513.09.811.72401019.032.032.0
02/1201:50:007.99.011.713.72401018.432.032.0
02/1200:50:007.58.011.713.72401017.832.032.0
02/1123:50:008.212.013.715.62301017.632.032.0
02/1122:50:008.511.013.717.62301017.432.032.0
02/1121:50:008.910.013.717.62301017.032.032.0
02/1120:50:008.28.013.717.62401016.832.032.0
02/1119:50:009.512.013.717.62201017.032.032.0
02/1118:50:0010.58.015.617.62301016.532.032.0
02/1117:50:0010.212.015.617.62401015.332.032.0

 

000094146 ___0.017631
.
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