Surf Forecasts and Marine Weather - No Hype - Just the Facts!
El Nino - The Shocking Truth Behind the Models! - Watch the Video HERE (4/12/26)
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
.

Surf Spot Forecast Graph
Surf Size, Swell Size, Swell Period & Direction, Wind Speed & Direction

 

STORMSURF Surf & Wind Forecast
San_Antonio -33.5 S -72 W
Time(UTC)/Date Surf Size (ft) Swell Hght (ft) Swll Per (secs) Swl Dir (deg) Wind (kts) Signif Wave Hgt
00Z Fri 17APR 9.2 6.9 13.4 228 SE 6 6.9 ft @ 7 secs
06Z Fri 17APR 7.2 5.7 12.5 230 SW 9 6.7 ft @ 7 secs
12Z Fri 17APR 10.6 7.2 14.6 229 SSE 4 7.2 ft @ 7 secs
18Z Fri 17APR 10.8 8.0 13.6 229 SSW 9 8.0 ft @ 8 secs
00Z Sat 18APR 10.6 7.9 13.3 230 SSW 9 8.0 ft @ 8 secs
06Z Sat 18APR 11.2 8.1 13.8 230 S 6 8.1 ft @ 8 secs
12Z Sat 18APR 11.9 8.6 13.9 229 S 8 8.6 ft @ 9 secs
18Z Sat 18APR 12.1 8.5 14.2 229 SSW 11 8.6 ft @ 9 secs
00Z Sun 19APR 11.2 8.0 14.1 229 SSW 16 8.4 ft @ 8 secs
06Z Sun 19APR 11.6 8.2 14.2 226 SSW 13 8.2 ft @ 8 secs
12Z Sun 19APR 13.5 10.0 13.5 225 SSW 17 10.0 ft @ 10 secs
18Z Sun 19APR 13.3 10.0 13.2 224 SSW 20 10.1 ft @ 10 secs
00Z Mon 20APR 12.3 9.3 13.2 224 SSW 20 9.3 ft @ 9 secs
06Z Mon 20APR 10.7 8.2 13.0 224 SSW 17 8.2 ft @ 8 secs
12Z Mon 20APR 9.4 7.4 12.7 224 SSW 15 7.4 ft @ 7 secs
18Z Mon 20APR 8.2 6.6 12.5 224 SSW 10 6.6 ft @ 7 secs
00Z Tue 21APR 7.2 5.9 12.2 222 SSW 15 6.1 ft @ 6 secs
06Z Tue 21APR 6.8 5.7 11.8 220 S 17 5.8 ft @ 6 secs
12Z Tue 21APR 6.1 5.3 11.5 221 S 14 5.4 ft @ 5 secs
18Z Tue 21APR 4.0 3.7 11.0 222 SSW 14 5.3 ft @ 5 secs
00Z Wed 22APR 2.0 1.4 13.6 226 SSW 20 6.1 ft @ 6 secs
06Z Wed 22APR 3.0 2.9 10.4 224 SSW 19 6.7 ft @ 7 secs
12Z Wed 22APR 3.8 2.5 15.4 218 S 16 6.6 ft @ 7 secs
18Z Wed 22APR 7.3 5.0 14.7 221 SSW 18 6.8 ft @ 7 secs
00Z Thu 23APR 8.1 5.7 14.2 220 SSW 23 8.2 ft @ 8 secs
06Z Thu 23APR 8.9 6.2 14.4 220 S 17 9.0 ft @ 9 secs
12Z Thu 23APR 9.2 6.5 14.1 221 S 16 8.8 ft @ 9 secs
18Z Thu 23APR 8.8 6.4 13.8 222 SSW 16 8.5 ft @ 9 secs
00Z Fri 24APR 8.2 6.0 13.6 223 SSW 16 8.0 ft @ 8 secs
06Z Fri 24APR 7.6 5.7 13.4 223 SSW 12 7.3 ft @ 7 secs
12Z Fri 24APR 8.9 6.7 13.3 222 S 11 6.7 ft @ 7 secs

.
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