Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Here We Go - Kelvin Wave #4 Developing! - Video HERE (6/7/26)
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)06/08
09:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
09:00:00 (GMT) on 06/08
Sea Height:5.6 ft
Primary Swell Height: 4 ft
Primary Swell Period: 9 secs
Surf Height2.9 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)
06/0809:00:005.6 4.0 se9.0 secs1.9 se14.7 secs2.0 se 5.9secs2.9 -3.6 9.0
06/0808:00:006.0 2.2 se14.6 secs3.3 se9.1 secs2.7 se 5.9secs2.6 -3.2 14.6
06/0807:00:006.5 4.0 se8.4 secs1.9 se14.8 secs0.0 se 0.0secs2.7 -3.4 8.4
06/0806:00:006.7 3.9 se9.1 secs1.8 se14.8 secs3.4 se 6.0secs2.8 -3.6 9.1
06/0805:00:006.2 4.0 se8.5 secs2.1 se14.6 secs0.0 se 0.0secs2.7 -3.4 8.5
06/0804:00:006.4 4.3 se9.0 secs1.8 se14.5 secs2.6 se 5.9secs3.1 -3.9 9.0
06/0803:00:006.9 4.3 se9.1 secs1.7 se14.8 secs2.8 se 5.9secs3.2 -3.9 9.1
06/0802:00:006.3 2.3 se14.8 secs3.3 se9.9 secs3.2 se 6.7secs2.7 -3.4 14.8
06/0801:00:006.4 2.4 se14.7 secs3.5 se10.1 secs3.0 se 6.8secs2.9 -3.6 14.7
06/0800:00:006.0 2.5 se14.7 secs3.5 se9.8 secs2.7 se 6.7secs2.9 -3.6 14.7
06/0723:00:006.1 2.3 se16.1 secs3.7 se9.9 secs2.4 se 6.7secs3.0 -3.8 16.1
06/0722:00:007.0 5.6 se10.0 secs2.0 se14.8 secs2.2 se 6.7secs4.5 -5.6 10.0
06/0721:00:006.4 4.2 se10.7 secs2.3 se14.7 secs2.4 se 7.2secs3.6 -4.5 10.7
06/0720:00:006.5 4.5 se10.0 secs2.6 se14.8 secs2.3 se 6.7secs3.6 -4.5 10.0
06/0719:00:007.2 5.7 se10.0 secs2.1 se14.5 secs2.4 se 6.7secs4.5 -5.7 10.0
06/0718:00:007.0 5.1 se10.1 secs2.5 se14.5 secs2.7 se 6.8secs4.1 -5.1 10.1
06/0717:00:006.5 4.5 se9.9 secs2.0 se14.3 secs2.4 se 6.7secs3.6 -4.5 9.9
06/0716:00:006.5 4.2 se9.9 secs2.3 se14.9 secs2.6 se 6.7secs3.3 -4.1 9.9
06/0715:00:007.1 4.9 se9.9 secs2.0 se14.8 secs2.9 se 6.7secs3.9 -4.9 9.9
06/0714:00:006.9 4.4 se10.0 secs2.5 se14.6 secs2.7 se 6.7secs3.6 -4.5 10.0
06/0713:00:007.0 4.8 se10.0 secs2.2 se15.1 secs2.7 se 6.7secs3.8 -4.8 10.0
06/0712:00:006.4 4.5 se9.9 secs2.2 se16.1 secs2.7 se 6.7secs3.6 -4.5 9.9
06/0711:00:007.3 5.0 se10.0 secs2.1 se14.8 secs2.7 se 6.7secs4.0 -5.0 10.0
06/0710:00:006.8 4.9 se9.9 secs2.1 se15.2 secs2.5 se 6.7secs3.9 -4.9 9.9

 

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
09:50:00 (GMT) on 06/08
Combined Sea Height:8.5 ft
Dominant Period:9.0 secs
Wind Speed: 23.4 kts
Wind Gust: 27.3 kts
Wind Direction:320 degrees
Barometric Pressure:1012.1 mbs
Air Temperature: 55.2 degrees
Water Temperature:57.9 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)
06/0809:50:008.59.023.427.33201012.155.257.9
06/0808:50:008.99.023.427.33201012.455.257.9
06/0807:50:009.27.025.429.23201012.055.457.9
06/0806:50:009.59.025.429.23201011.855.457.9
06/0805:50:008.98.023.429.23201011.855.657.7
06/0804:50:0010.29.027.331.23201011.555.457.4
06/0803:50:009.87.025.431.23201011.355.457.4
06/0802:50:009.88.025.433.13201011.355.857.7
06/0801:50:008.510.025.431.23201011.355.957.9
06/0800:50:008.910.021.427.33201011.855.958.1
06/0723:50:009.59.019.525.43301012.555.958.1
06/0722:50:009.29.021.427.33201012.455.958.1
06/0721:50:009.89.021.425.43201012.755.632.0
06/0720:50:008.910.021.427.33201012.955.657.7
06/0719:50:0010.510.021.425.43201012.955.257.7
06/0718:50:009.510.019.523.43201012.955.057.4
06/0717:50:0010.210.019.525.43201012.854.957.0
06/0716:50:009.28.021.425.43201012.754.756.8
06/0715:50:0010.510.021.425.43301012.654.956.8
06/0714:50:009.59.021.427.33201012.355.057.0
06/0713:50:009.59.019.523.43201012.455.032.0
06/0712:50:009.59.021.427.33201012.055.257.0
06/0711:50:009.89.023.429.23201011.755.257.0
06/0710:50:008.99.023.429.23201011.455.457.0

 

000095832 ___0.025864
.
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