Surf Forecasts and Marine Weather - No Hype - Just the Facts!
When Will All The El Nino Madness Start?! - Video HERE (9/11/26)
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
Belmullet 54.0 N -10.5 W
Time(UTC)/Date Surf Size (ft) Swell Hght (ft) Swll Per (secs) Swl Dir (deg) Wind (kts) Signif Wave Hgt
12Z Thu 17SEP 21.8 17.2 12.7 287 * W 25 17.2 ft @ 17 secs
18Z Thu 17SEP 26.3 18.6 14.1 293 * W 24 18.6 ft @ 19 secs
00Z Fri 18SEP 21.9 16.5 13.3 293 W 21 16.3 ft @ 16 secs
06Z Fri 18SEP 18.3 14.5 12.7 287 SSW 27 14.5 ft @ 14 secs
12Z Fri 18SEP 4.4 3.5 12.5 320 WSW 28 15.5 ft @ 15 secs
18Z Fri 18SEP 16.5 14.9 11.1 267 * WSW 25 14.9 ft @ 15 secs
00Z Sat 19SEP 0.5 0.3 16.6 213 WSW 22 13.2 ft @ 13 secs
06Z Sat 19SEP 5.2 4.4 12.0 296 WSW 25 13.1 ft @ 13 secs
12Z Sat 19SEP 0.7 0.4 15.6 211 WSW 24 13.6 ft @ 14 secs
18Z Sat 19SEP 0.7 0.5 15.4 209 W 22 13.6 ft @ 14 secs
00Z Sun 20SEP 0.7 0.5 14.8 210 WNW 19 13.0 ft @ 13 secs
06Z Sun 20SEP 14.0 12.0 11.7 287 W 12 12.0 ft @ 12 secs
12Z Sun 20SEP 12.4 10.7 11.7 289 SSW 12 10.7 ft @ 11 secs
18Z Sun 20SEP 11.4 9.8 11.6 284 SSE 23 9.9 ft @ 10 secs
00Z Mon 21SEP 9.5 7.7 12.4 295 SSW 19 9.5 ft @ 9 secs
06Z Mon 21SEP 9.7 8.2 11.8 275 SSW 15 8.2 ft @ 8 secs
12Z Mon 21SEP 8.5 7.4 11.5 271 SSW 15 7.4 ft @ 7 secs
18Z Mon 21SEP 5.2 5.8 9.0 247 SSW 14 7.1 ft @ 7 secs
00Z Tue 22SEP 6.5 6.7 9.8 255 SSW 12 7.1 ft @ 7 secs
06Z Tue 22SEP 7.7 7.3 10.6 257 S 12 7.3 ft @ 7 secs
12Z Tue 22SEP 7.3 6.8 10.9 253 S 11 6.9 ft @ 7 secs
18Z Tue 22SEP 6.2 5.8 10.7 249 S 9 7.4 ft @ 7 secs
00Z Wed 23SEP 11.5 8.7 13.3 267 S 8 8.7 ft @ 9 secs
06Z Wed 23SEP 10.5 8.1 13.0 268 WSW 8 8.1 ft @ 8 secs
12Z Wed 23SEP 8.6 7.2 11.9 279 NNE 14 7.4 ft @ 7 secs
18Z Wed 23SEP 6.8 6.0 11.2 277 NE 18 6.8 ft @ 7 secs
00Z Thu 24SEP 6.3 5.8 10.9 283 E 11 6.2 ft @ 6 secs
06Z Thu 24SEP 5.2 4.9 10.5 284 ESE 18 6.5 ft @ 6 secs
12Z Thu 24SEP 6.1 5.0 12.2 293 SSE 25 6.8 ft @ 7 secs
18Z Thu 24SEP 4.4 3.8 11.6 296 S 19 6.6 ft @ 7 secs
00Z Fri 25SEP 3.2 2.9 11.3 298 SSE 20 6.3 ft @ 6 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