Surf Forecasts and Marine Weather - No Hype - Just the Facts!

And Just Like That - We're Back in the Hole! - Video Forecast HERE (7/27/25)

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STORMSURF Surf & Wind Forecast
Greencastle 55.5 N -7 W
Time(UTC)/Date Surf Size (ft) Swell Hght (ft) Swll Per (secs) Swl Dir (deg) Wind (kts) Signif Wave Hgt
12Z Wed 30JUL 2.3 2.7 8.5 285 WSW 13 3.2 ft @ 3 secs
18Z Wed 30JUL 1.1 1.2 8.7 306 W 12 3.8 ft @ 4 secs
00Z Thu 31JUL 3.0 3.2 9.4 282 WNW 9 3.4 ft @ 3 secs
06Z Thu 31JUL 3.1 3.4 9.2 287 NW 12 3.5 ft @ 4 secs
12Z Thu 31JUL 2.4 2.7 9.0 287 NW 14 3.9 ft @ 4 secs
18Z Thu 31JUL 2.2 2.5 8.7 287 NW 14 4.0 ft @ 4 secs
00Z Fri 01AUG 2.2 2.5 8.7 288 NW 15 4.0 ft @ 4 secs
06Z Fri 01AUG 3.5 4.1 8.6 297 * NW 14 4.1 ft @ 4 secs
12Z Fri 01AUG 3.6 4.2 8.5 292 NW 12 3.9 ft @ 4 secs
18Z Fri 01AUG 2.9 3.5 8.3 295 NW 10 3.5 ft @ 4 secs
00Z Sat 02AUG 2.5 3.1 8.1 293 W 5 3.1 ft @ 3 secs
06Z Sat 02AUG 2.1 2.7 7.8 290 SSW 8 2.7 ft @ 3 secs
12Z Sat 02AUG 1.9 2.5 7.6 287 SSE 8 2.6 ft @ 3 secs
18Z Sat 02AUG 2.4 3.2 7.4 283 S 8 3.3 ft @ 3 secs
00Z Sun 03AUG 0.1 0.5 2.6 139 WSW 15 4.1 ft @ 4 secs
06Z Sun 03AUG 2.7 3.5 7.7 283 * W 12 3.5 ft @ 4 secs
12Z Sun 03AUG 1.4 1.0 13.7 303 W 15 4.3 ft @ 4 secs
18Z Sun 03AUG 8.3 6.6 12.6 294 W 14 6.6 ft @ 7 secs
00Z Mon 04AUG 8.4 7.0 11.9 296 WSW 12 7.0 ft @ 7 secs
06Z Mon 04AUG 8.1 6.6 12.3 297 SSW 6 6.6 ft @ 7 secs
12Z Mon 04AUG 7.1 6.2 11.5 297 WNW 13 6.2 ft @ 6 secs
18Z Mon 04AUG 7.9 7.2 11.0 295 * WNW 21 7.2 ft @ 7 secs
00Z Tue 05AUG 8.7 8.2 10.7 294 * WNW 23 8.2 ft @ 8 secs
06Z Tue 05AUG 8.4 8.4 10.1 296 * W 21 8.4 ft @ 8 secs
12Z Tue 05AUG 8.2 8.1 10.0 295 * W 21 8.1 ft @ 8 secs
18Z Tue 05AUG 7.9 7.8 10.1 296 * W 19 7.8 ft @ 8 secs
00Z Wed 06AUG 7.4 7.1 10.4 301 W 11 7.1 ft @ 7 secs
06Z Wed 06AUG 6.4 6.1 10.5 301 S 6 6.1 ft @ 6 secs
12Z Wed 06AUG 5.3 5.1 10.4 300 SE 11 5.2 ft @ 5 secs
18Z Wed 06AUG 4.1 4.0 10.1 300 SE 15 4.4 ft @ 4 secs
00Z Thu 07AUG 2.9 3.1 9.6 298 SSE 15 3.9 ft @ 4 secs

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