Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)

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Surf Spot Forecast Graph Surf Size, Swell Size, Swell Period & Direction, Wind Speed & Direction   STORMSURF Surf & Wind Forecast Muroran_Hokkaido 42.0 N 141.0 E Time(UTC)/Date Surf Size (ft) Swell Hght (ft) Swll Per (secs) Swl Dir (deg) Wind (kts) Signif Wave Hgt 12Z Wed 10DEC 0.5 0.5 9.9 121 WSW 15 1.4 ft @ 1 secs 18Z Wed 10DEC 0.3 0.6 4.1 307 SW 12 1.4 ft @ 1 secs 00Z Thu 11DEC 0.5 0.6 9.4 121 SSW 10 1.0 ft @ 1 secs 06Z Thu 11DEC 0.7 1.1 6.6 132 NW 22 3.0 ft @ 3 secs 12Z Thu 11DEC 0.8 1.3 5.9 42 WNW 20 4.1 ft @ 4 secs 18Z Thu 11DEC 0.9 1.0 9.0 131 WNW 26 4.7 ft @ 5 secs 00Z Fri 12DEC 0.8 0.8 10.9 123 NW 26 5.2 ft @ 5 secs 06Z Fri 12DEC 0.7 0.6 10.7 117 WNW 31 5.6 ft @ 6 secs 12Z Fri 12DEC 1.1 0.9 13.3 111 WNW 28 5.0 ft @ 5 secs 18Z Fri 12DEC 1.3 1.1 12.4 109 WNW 23 4.2 ft @ 4 secs 00Z Sat 13DEC 1.4 1.2 11.7 108 WNW 20 3.2 ft @ 3 secs 06Z Sat 13DEC 1.4 1.2 11.6 107 WNW 16 2.8 ft @ 3 secs 12Z Sat 13DEC 1.5 1.2 12.3 106 WSW 9 1.5 ft @ 2 secs 18Z Sat 13DEC 1.5 1.2 12.0 104 S 3 1.2 ft @ 1 secs 00Z Sun 14DEC 1.3 1.1 11.9 104 ESE 16 1.7 ft @ 2 secs 06Z Sun 14DEC 3.1 5.8 5.4 105 * E 32 5.8 ft @ 6 secs 12Z Sun 14DEC 2.3 3.5 6.4 100 N 21 5.2 ft @ 5 secs 18Z Sun 14DEC 3.8 4.0 9.6 109 NW 30 5.9 ft @ 6 secs 00Z Mon 15DEC 4.4 4.1 10.5 108 WNW 28 6.2 ft @ 6 secs 06Z Mon 15DEC 3.5 3.1 11.0 107 WNW 29 5.8 ft @ 6 secs 12Z Mon 15DEC 2.9 2.6 11.4 102 WNW 29 5.5 ft @ 6 secs 18Z Mon 15DEC 2.5 2.1 11.8 99 WNW 25 4.5 ft @ 4 secs 00Z Tue 16DEC 2.0 1.7 11.8 98 WNW 19 3.3 ft @ 3 secs 06Z Tue 16DEC 1.7 1.4 11.6 97 WNW 12 2.4 ft @ 2 secs 12Z Tue 16DEC 1.4 1.2 11.4 98 SW 5 1.4 ft @ 1 secs 18Z Tue 16DEC 1.3 1.1 11.2 97 WSW 4 1.1 ft @ 1 secs 00Z Wed 17DEC 1.1 1.0 11.0 99 WNW 20 2.3 ft @ 2 secs 06Z Wed 17DEC 1.0 0.9 11.2 101 NW 20 3.1 ft @ 3 secs 12Z Wed 17DEC 0.9 0.8 10.9 99 W 11 1.9 ft @ 2 secs 18Z Wed 17DEC 0.8 0.7 10.9 100 W 10 1.5 ft @ 2 secs 00Z Thu 18DEC 0.7 0.7 10.9 99 W 6 1.0 ft @ 1 secs

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