Surf Forecasts and Marine Weather - No Hype - Just the Facts!
One Week and Counting! - Video Forecast HERE (4/13/25)
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
Southwest_Sumatra_1 -6.0 S 105.0 E
Time(UTC)/Date Surf Size (ft) Swell Hght (ft) Swll Per (secs) Swl Dir (deg) Wind (kts) Signif Wave Hgt
18Z Mon 14APR 6.6 4.0 16.3 205 W 6 4.0 ft @ 4 secs
00Z Tue 15APR 5.8 3.6 16.1 204 W 13 3.8 ft @ 4 secs
06Z Tue 15APR 5.2 3.3 15.6 206 W 15 3.7 ft @ 4 secs
12Z Tue 15APR 4.7 3.1 15.4 206 W 16 3.8 ft @ 4 secs
18Z Tue 15APR 4.4 2.9 15.2 205 W 14 3.5 ft @ 3 secs
00Z Wed 16APR 4.1 2.8 15.0 205 W 10 3.0 ft @ 3 secs
06Z Wed 16APR 3.8 2.7 14.4 204 WSW 13 3.0 ft @ 3 secs
12Z Wed 16APR 3.6 2.5 14.3 203 WSW 11 2.9 ft @ 3 secs
18Z Wed 16APR 3.4 2.4 14.1 202 W 11 2.8 ft @ 3 secs
00Z Thu 17APR 2.6 1.9 13.5 207 WNW 12 2.8 ft @ 3 secs
06Z Thu 17APR 2.3 1.7 13.4 207 W 16 3.1 ft @ 3 secs
12Z Thu 17APR 1.4 1.8 7.9 188 W 16 3.5 ft @ 3 secs
18Z Thu 17APR 1.8 2.2 8.5 189 W 17 4.0 ft @ 4 secs
00Z Fri 18APR 1.9 2.2 8.8 189 W 15 3.9 ft @ 4 secs
06Z Fri 18APR 1.7 2.1 8.4 189 W 18 3.9 ft @ 4 secs
12Z Fri 18APR 3.6 2.3 15.9 204 W 18 4.4 ft @ 4 secs
18Z Fri 18APR 4.1 2.6 16.1 202 NE 8 3.7 ft @ 4 secs
00Z Sat 19APR 4.2 2.8 15.1 201 NE 5 3.5 ft @ 4 secs
06Z Sat 19APR 4.1 2.8 14.6 201 WSW 6 3.6 ft @ 4 secs
12Z Sat 19APR 3.9 2.8 14.2 201 W 10 3.8 ft @ 4 secs
18Z Sat 19APR 3.8 2.7 13.9 201 NNE 6 3.6 ft @ 4 secs
00Z Sun 20APR 4.3 3.1 13.6 196 NW 4 3.3 ft @ 3 secs
06Z Sun 20APR 4.0 3.0 13.4 196 W 11 3.3 ft @ 3 secs
12Z Sun 20APR 3.7 2.8 13.2 196 NNE 5 3.4 ft @ 3 secs
18Z Sun 20APR 3.6 2.8 13.2 195 WNW 7 3.3 ft @ 3 secs
00Z Mon 21APR 3.7 2.8 13.3 195 WNW 6 3.2 ft @ 3 secs
06Z Mon 21APR 3.4 2.7 12.8 194 W 9 3.1 ft @ 3 secs
12Z Mon 21APR 3.2 2.5 12.5 193 WSW 10 3.1 ft @ 3 secs
18Z Mon 21APR 3.0 2.5 12.1 193 WSW 8 3.1 ft @ 3 secs
00Z Tue 22APR 2.8 2.4 11.7 195 W 10 3.1 ft @ 3 secs
06Z Tue 22APR 2.8 2.4 11.6 200 W 10 3.3 ft @ 3 secs

.
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