Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Strong Active MJO Forecast - Is It Real? - Watch the Video HERE (3/1/26)
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)03/11
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
08:00:00 (GMT) on 03/11
Sea Height:7 ft
Primary Swell Height: 4.4 ft
Primary Swell Period: 13.9 secs
Surf Height4.9 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)
03/1108:00:007.0 4.4 se13.9 secs3.7 se10.1 secs1.5 se 18.6secs4.9 -6.1 13.9
03/1107:00:006.5 3.9 se12.5 secs2.2 se15.8 secs3.3 se 9.2secs3.9 -4.9 12.5
03/1106:00:006.1 3.7 se12.4 secs3.1 se9.1 secs0.8 se 17.4secs3.7 -4.6 12.4
03/1105:00:005.9 3.5 se12.6 secs2.3 se15.7 secs3.3 se 9.0secs3.6 -4.4 12.6
03/1104:00:005.7 3.5 se12.3 secs2.8 se9.2 secs2.3 se 5.9secs3.4 -4.3 12.3
03/1103:00:006.1 4.1 se11.1 secs1.5 se15.1 secs2.7 se 7.8secs3.6 -4.5 11.1
03/1102:00:006.0 4.2 se11.1 secs2.3 se7.7 secs1.0 se 14.9secs3.7 -4.6 11.1
03/1101:00:005.8 3.6 se11.2 secs2.4 se7.8 secs1.0 se 15.4secs3.2 -4.0 11.2
03/1100:00:005.9 4.1 se11.1 secs1.1 se14.7 secs2.0 se 7.8secs3.7 -4.6 11.1
03/1023:00:005.3 3.4 se11.1 secs2.5 se7.7 secs0.6 se 14.3secs3.0 -3.7 11.1
03/1022:00:005.7 3.8 se11.1 secs2.4 se7.8 secs0.7 se 14.3secs3.4 -4.2 11.1
03/1021:00:005.2 3.4 se11.1 secs2.2 se7.7 secs0.6 se 14.3secs3.0 -3.7 11.1
03/1020:00:005.8 4.3 se11.2 secs2.5 se7.7 secs0.8 se 14.3secs3.8 -4.8 11.2
03/1019:00:006.0 4.6 se11.2 secs2.4 se7.8 secs0.7 se 14.3secs4.1 -5.1 11.2
03/1018:00:006.0 4.9 se11.1 secs2.2 se7.8 secs0.7 se 14.3secs4.3 -5.4 11.1
03/1017:00:006.6 5.3 se11.2 secs2.3 se7.8 secs0.8 se 14.3secs4.8 -5.9 11.2
03/1016:00:006.3 4.9 se11.2 secs2.5 se7.7 secs0.9 se 14.3secs4.4 -5.5 11.2
03/1015:00:006.5 5.4 se11.1 secs2.2 se7.8 secs0.9 se 14.3secs4.8 -6.0 11.1
03/1014:00:006.0 4.7 se11.2 secs2.2 se7.8 secs1.0 se 14.3secs4.2 -5.2 11.2
03/1013:00:006.2 4.7 se11.3 secs2.6 se7.8 secs0.0 se 0.0secs4.2 -5.3 11.3
03/1012:00:006.7 5.2 se11.1 secs2.5 se7.8 secs1.2 se 14.8secs4.7 -5.8 11.1
03/1011:00:007.5 6.1 se11.2 secs2.5 se7.7 secs1.1 se 14.3secs5.4 -6.8 11.2
03/1010:00:008.0 6.6 se11.2 secs3.0 se7.8 secs0.8 se 14.3secs5.9 -7.4 11.2
03/1009:00:006.9 5.4 se11.3 secs2.8 se7.7 secs0.9 se 14.3secs4.9 -6.1 11.3

 

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
07:50:00 (GMT) on 03/11
Combined Sea Height:8.9 ft
Dominant Period:11.0 secs
Wind Speed: 23.4 kts
Wind Gust: 29.2 kts
Wind Direction:340 degrees
Barometric Pressure:1022.9 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)
03/1107:50:008.911.023.429.23401022.932.032.0
03/1106:50:000.00.025.429.23401022.632.032.0
03/1105:50:009.29.023.431.23401022.132.032.0
03/1104:50:008.510.023.429.23401021.332.032.0
03/1103:50:009.29.025.431.23401020.932.032.0
03/1102:50:009.210.027.333.13301020.532.032.0
03/1101:50:009.59.025.431.23401020.132.032.0
03/1100:50:008.99.025.433.13301019.532.032.0
03/1023:50:008.510.025.431.23401019.532.032.0
03/1022:50:007.910.027.331.23301019.032.032.0
03/1021:50:008.910.025.433.13401018.732.032.0
03/1020:50:008.910.023.427.33401019.532.032.0
03/1019:50:008.210.021.429.23301019.632.032.0
03/1018:50:008.911.021.427.33401019.732.032.0
03/1017:50:008.511.023.429.23301018.932.032.0
03/1016:50:008.211.021.425.43401018.732.032.0
03/1015:50:008.211.019.525.43401017.832.032.0
03/1014:50:009.212.019.525.43401016.932.032.0
03/1013:50:008.910.019.525.43401016.332.032.0
03/1012:50:008.210.021.425.43401015.832.032.0
03/1011:50:009.211.019.523.43401015.632.032.0
03/1010:50:009.211.019.525.43401015.332.032.0
03/1009:50:008.911.021.425.43401015.832.032.0
03/1008:50:009.810.019.521.43401015.532.032.0

 

000094542 ___0.024351
.
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