Is Atmospheric Momentum The Key? - Video Forecast HERE (9/7/25)

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Surf Spot Forecast Graph Surf Size, Swell Size, Swell Period & Direction, Wind Speed & Direction   STORMSURF Surf & Wind Forecast Nias 1.0 N 97.0 E Time(UTC)/Date Surf Size (ft) Swell Hght (ft) Swll Per (secs) Swl Dir (deg) Wind (kts) Signif Wave Hgt 12Z Mon 15SEP 5.6 4.1 13.8 219 NNW 8 5.1 ft @ 5 secs 18Z Mon 15SEP 5.6 4.2 13.5 218 NW 5 5.0 ft @ 5 secs 00Z Tue 16SEP 5.5 4.2 13.0 217 SW 7 5.0 ft @ 5 secs 06Z Tue 16SEP 5.5 4.3 12.9 216 SSE 4 5.1 ft @ 5 secs 12Z Tue 16SEP 5.4 4.1 13.0 214 SSE 4 5.2 ft @ 5 secs 18Z Tue 16SEP 4.2 3.4 12.6 216 SSW 3 5.3 ft @ 5 secs 00Z Wed 17SEP 7.3 4.7 15.3 198 ENE 1 5.5 ft @ 6 secs 06Z Wed 17SEP 7.9 5.3 14.8 199 NW 2 5.6 ft @ 6 secs 12Z Wed 17SEP 7.7 5.3 14.4 198 W 3 5.6 ft @ 6 secs 18Z Wed 17SEP 7.1 5.1 13.9 197 W 5 5.3 ft @ 5 secs 00Z Thu 18SEP 6.6 4.9 13.7 196 WNW 5 5.1 ft @ 5 secs 06Z Thu 18SEP 6.2 4.6 13.6 195 W 5 4.8 ft @ 5 secs 12Z Thu 18SEP 5.9 4.4 13.4 195 WNW 5 4.6 ft @ 5 secs 18Z Thu 18SEP 5.5 4.2 13.2 194 WNW 5 4.4 ft @ 4 secs 00Z Fri 19SEP 4.8 3.8 12.7 191 WNW 5 4.3 ft @ 4 secs 06Z Fri 19SEP 4.5 3.6 12.4 188 NW 4 4.2 ft @ 4 secs 12Z Fri 19SEP 4.1 3.4 11.9 187 W 3 4.2 ft @ 4 secs 18Z Fri 19SEP 3.9 3.3 11.6 186 WNW 2 4.2 ft @ 4 secs 00Z Sat 20SEP 4.3 3.4 12.5 189 NNW 6 4.2 ft @ 4 secs 06Z Sat 20SEP 3.5 3.0 11.6 184 NNW 6 4.2 ft @ 4 secs 12Z Sat 20SEP 5.1 3.0 16.7 212 WNW 5 4.3 ft @ 4 secs 18Z Sat 20SEP 5.4 3.3 16.5 211 NW 4 4.5 ft @ 4 secs 00Z Sun 21SEP 5.6 3.5 16.0 209 N 1 4.7 ft @ 5 secs 06Z Sun 21SEP 5.6 3.6 15.5 208 NNW 3 4.8 ft @ 5 secs 12Z Sun 21SEP 5.4 3.6 14.9 208 NW 3 4.7 ft @ 5 secs 18Z Sun 21SEP 5.1 3.5 14.5 208 NW 3 4.6 ft @ 5 secs 00Z Mon 22SEP 4.9 3.4 14.2 206 NE 5 4.5 ft @ 4 secs 06Z Mon 22SEP 5.8 4.1 13.9 195 NNW 6 4.5 ft @ 4 secs 12Z Mon 22SEP 5.4 3.9 13.7 193 WNW 5 4.5 ft @ 5 secs 18Z Mon 22SEP 5.0 3.7 13.5 192 NW 4 4.7 ft @ 5 secs 00Z Tue 23SEP 4.6 3.4 13.5 191 NW 7 5.0 ft @ 5 secs

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