Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Super El Nino Hype is Nonsense - Or is It? - Watch the Video HERE (3/15/26)
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)03/18
13:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46028
13:00:00 (GMT) on 03/18
Sea Height:3.2 ft
Primary Swell Height: 2.6 ft
Primary Swell Period: 14.6 secs
Surf Height3 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)
03/1813:00:003.2 2.6 se14.6 secs1.5 se11.5 secs0.9 se 8.4secs3.0 -3.8 14.6
03/1812:00:003.3 2.6 se14.6 secs1.7 se11.4 secs0.4 se 20.0secs3.1 -3.8 14.6
03/1811:00:004.0 3.5 se14.7 secs1.6 se11.5 secs0.8 se 8.4secs4.1 -5.2 14.7
03/1810:00:003.4 2.8 se15.7 secs1.5 se11.4 secs0.3 se 20.0secs3.6 -4.4 15.7
03/1809:00:003.3 2.7 se15.7 secs1.5 se11.4 secs0.3 se 20.0secs3.5 -4.3 15.7
03/1808:00:003.8 3.4 se15.9 secs1.2 se11.5 secs0.4 se 20.0secs4.4 -5.5 15.9
03/1807:00:002.9 2.4 se16.0 secs1.2 se11.5 secs0.4 se 20.0secs3.1 -3.8 16.0
03/1806:00:003.4 3.1 se14.8 secs1.4 se11.6 secs0.3 se 20.0secs3.6 -4.5 14.8
03/1805:00:003.3 2.9 se15.9 secs1.1 se11.5 secs0.4 se 20.0secs3.7 -4.6 15.9
03/1804:00:003.3 2.7 se16.0 secs1.4 se11.4 secs0.4 se 20.0secs3.5 -4.4 16.0
03/1803:00:002.7 2.1 se16.5 secs1.7 se12.8 secs0.7 se 20.0secs2.7 -3.4 16.5
03/1802:00:003.6 3.2 se16.0 secs1.3 se11.6 secs0.5 se 20.0secs4.1 -5.1 16.0
03/1801:00:003.3 2.9 se16.2 secs2.0 se13.0 secs0.6 se 20.0secs3.7 -4.7 16.2
03/1800:00:003.4 2.9 se16.1 secs1.2 se11.7 secs0.5 se 20.0secs3.8 -4.7 16.1
03/1723:00:002.7 2.1 se16.3 secs1.7 se12.8 secs0.5 se 20.0secs2.8 -3.4 16.3
03/1722:00:002.8 2.1 se16.3 secs1.6 se12.8 secs0.4 se 20.0secs2.7 -3.4 16.3
03/1721:00:003.1 2.4 se16.5 secs2.0 se12.9 secs0.9 se 20.0secs3.2 -3.9 16.5
03/1720:00:003.2 2.6 se16.5 secs1.8 se13.0 secs0.8 se 20.0secs3.4 -4.3 16.5
03/1719:00:003.4 3.0 se16.3 secs2.0 se13.2 secs0.7 se 20.0secs3.9 -4.9 16.3
03/1718:00:003.4 3.1 se16.3 secs2.0 se13.2 secs0.6 se 20.0secs4.0 -5.0 16.3
03/1717:00:003.5 2.9 se16.6 secs1.9 se12.9 secs0.9 se 20.0secs3.9 -4.8 16.6
03/1716:00:003.3 2.6 se16.9 secs1.8 se12.7 secs1.0 se 20.0secs3.5 -4.3 16.9
03/1715:00:003.4 2.6 se16.4 secs1.8 se12.8 secs0.6 se 20.0secs3.4 -4.3 16.4
03/1714:00:003.1 2.4 se16.6 secs1.5 se12.9 secs0.8 se 20.0secs3.2 -4.1 16.6

 

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
13:50:00 (GMT) on 03/18
Combined Sea Height:4.3 ft
Dominant Period:15.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:350 degrees
Barometric Pressure:1014.1 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)
03/1813:50:004.315.05.87.83501014.132.032.0
03/1812:50:004.315.09.811.73401013.832.032.0
03/1811:50:004.315.05.87.83201013.632.032.0
03/1810:50:004.615.01.93.93401013.732.032.0
03/1809:50:003.615.05.87.83201014.132.032.0
03/1808:50:003.616.07.89.83001014.232.032.0
03/1807:50:003.615.07.87.82901013.832.032.0
03/1806:50:003.916.03.95.83101013.432.032.0
03/1805:50:003.615.05.87.83301013.132.032.0
03/1804:50:003.615.07.89.83201013.132.032.0
03/1803:50:003.316.09.811.73101012.732.032.0
03/1802:50:003.616.07.89.83101012.332.032.0
03/1801:50:003.616.07.87.83101011.932.032.0
03/1800:50:003.916.05.87.83501011.832.032.0
03/1723:50:004.316.07.89.83401011.932.032.0
03/1722:50:003.616.07.89.83501012.432.032.0
03/1721:50:003.616.07.89.83201012.732.032.0
03/1720:50:004.316.05.87.83001013.432.032.0
03/1719:50:003.916.05.87.83201013.832.032.0
03/1718:50:003.916.05.87.83001014.232.032.0
03/1717:50:004.316.07.89.83001014.032.032.0
03/1716:50:004.316.05.87.83101013.732.032.0
03/1715:50:003.917.05.85.83201013.332.032.0
03/1714:50:004.316.07.89.83301013.132.032.0

 

000094679 ___0.030107
.
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