Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Has Fall Arrived? - Video Forecast HERE (9/28/25)
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
.

Grapevine_I5 - Wind Forecast
Location: 34.80N 118.88W
Base Elevation: 4152 ft
Peak Elevation: 4152 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 06Z Wed 01OCT2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Tue 11PM 30SEP25 9.7 14.6 135 - - -
Wed 02AM 01OCT25 6.5 9.8 141 - - -
Wed 05AM 01OCT25 7.6 11.4 164 - - -
Wed 08AM 01OCT25 7.4 11.1 177 - - -
Wed 11AM 01OCT25 7.6 11.4 204 - - -
Wed 02PM 01OCT25 8.9 13.4 209 - - -
Wed 05PM 01OCT25 7.4 11.2 199 - - -
Wed 08PM 01OCT25 8.1 12.2 165 - - -
Wed 11PM 01OCT25 7.3 11.0 166 - - -
Thu 02AM 02OCT25 7.3 11.0 164 - - -
Thu 05AM 02OCT25 8.6 12.9 168 - - -
Thu 08AM 02OCT25 8.1 12.1 177 - - -
Thu 11AM 02OCT25 7.4 11.1 205 - - -
Thu 02PM 02OCT25 8.1 12.1 211 - - -
Thu 05PM 02OCT25 6.7 10.1 204 - - -
Thu 08PM 02OCT25 9.6 14.3 174 - - -
Thu 11PM 02OCT25 15.0 22.5 179 - - -
Fri 02AM 03OCT25 19.8 29.7 178 - - -
Fri 05AM 03OCT25 22.3 33.4 177 - - -
Fri 08AM 03OCT25 22.6 33.9 177 - - -
Fri 11AM 03OCT25 21.1 31.7 212 - - -
Fri 02PM 03OCT25 18.1 27.2 224 - - -
Fri 05PM 03OCT25 14.9 22.3 221 - - -
Fri 08PM 03OCT25 20.5 30.7 137 - - -
Fri 11PM 03OCT25 14.2 21.3 130 - - -
Sat 02AM 04OCT25 8.5 12.7 103 - - -
Sat 05AM 04OCT25 5.7 8.6 148 - - -
Sat 08AM 04OCT25 4.7 7.1 90 - - -
Sat 11AM 04OCT25 4.5 6.7 250 - - -
Sat 02PM 04OCT25 6.5 9.7 268 - - -
Sat 05PM 04OCT25 5.2 7.8 251 - - -
Sat 08PM 04OCT25 5.6 8.4 108 - - -
Sat 11PM 04OCT25 4.6 7.0 102 - - -
Sun 02AM 05OCT25 4.9 7.4 118 - - -
Sun 05AM 05OCT25 4.8 7.2 134 - - -
Sun 08AM 05OCT25 4.7 7.0 151 - - -
Sun 11AM 05OCT25 5.6 8.3 215 - - -
Sun 02PM 05OCT25 5.8 8.7 222 - - -
Sun 05PM 05OCT25 4.6 6.8 226 - - -
Sun 08PM 05OCT25 4.4 6.6 141 - - -
Sun 11PM 05OCT25 9.8 14.7 175 - - -
Mon 02AM 06OCT25 15.6 23.4 175 - - -
Mon 05AM 06OCT25 17.6 26.4 174 - - -
Mon 08AM 06OCT25 18.1 27.1 178 - - -
Mon 11AM 06OCT25 17.7 26.5 189 - - -
Mon 02PM 06OCT25 16.8 25.2 192 - - -
Mon 05PM 06OCT25 15.4 23.1 191 - - -
Mon 08PM 06OCT25 12.4 18.6 176 - - -
Mon 11PM 06OCT25 16.2 24.3 174 - - -
Tue 02AM 07OCT25 16.6 24.8 174 - - -
Tue 05AM 07OCT25 17.2 25.7 173 - - -
Tue 08AM 07OCT25 15.7 23.5 176 - - -
Tue 11AM 07OCT25 12.4 18.6 194 - - -
Tue 02PM 07OCT25 11.2 16.9 201 - - -
Tue 05PM 07OCT25 9.7 14.5 199 - - -
Tue 08PM 07OCT25 10.1 15.2 161 - - -
Tue 11PM 07OCT25 11.0 16.5 161 - - -
Wed 02AM 08OCT25 11.1 16.6 160 - - -
Wed 05AM 08OCT25 10.8 16.2 160 - - -
Wed 08AM 08OCT25 8.9 13.3 154 - - -
Wed 11AM 08OCT25 8.8 13.2 201 - - -
Wed 02PM 08OCT25 7.1 10.6 217 - - -
Wed 05PM 08OCT25 5.7 8.6 229 - - -
Wed 08PM 08OCT25 8.1 12.2 81 - - -
Wed 11PM 08OCT25 7.6 11.3 97 - - -
Thu 02AM 09OCT25 7.4 11.0 77 - - -
Thu 05AM 09OCT25 8.5 12.7 62 - - -
Thu 08AM 09OCT25 8.2 12.3 56 - - -
Thu 11AM 09OCT25 6.9 10.4 24 - - -
Thu 02PM 09OCT25 9.5 14.2 298 - - -
Thu 05PM 09OCT25 10.7 16.0 292 - - -
Thu 08PM 09OCT25 15.5 23.3 14 - - -
Thu 11PM 09OCT25 16.0 24.0 14 - - -
Fri 02AM 10OCT25 11.4 17.2 92 - - -
Fri 05AM 10OCT25 11.9 17.9 24 - - -
Fri 08AM 10OCT25 8.0 11.9 109 - - -
Fri 11AM 10OCT25 7.9 11.8 236 - - -
Fri 02PM 10OCT25 8.7 13.1 248 - - -
Fri 05PM 10OCT25 8.5 12.7 248 - - -
Fri 08PM 10OCT25 7.4 11.1 132 - - -
Fri 11PM 10OCT25 7.9 11.9 143 - - -

.
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