Your 9m, or 12m if you want more power.
| Tue 29 September | Wed 30 September | Thu 1 October · coarse model | Fri 2 October · coarse model | Sat 3 October · coarse model | Sun 4 October · coarse model | Mon 5 October · coarse model | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| GO | Go | Go | Go | Go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | Go | Go | Go | Go | Marginal | Go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | Marginal | Marginal | Marginal | Marginal | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | Marginal | Go | Go | Marginal | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go | No-go |
| Wind | 1928 | 2024 | 1925 | 1722 | 1620 | 2126 | 2228 | 2230 | 2130 | 2127 | 2329 | 2028 | 1824 | 1522 | 1018 | 512 | 46 | 33 | 26 | 45 | 1012 | 1013 | 1619 | 1621 | 1519 | 1419 | 1317 | 2532 | 2131 | 1827 | 1523 | 1219 | 615 | 811 | 1016 | 614 | 811 | 1015 | 1015 | 1217 | 1117 | 1217 | 1623 | 1825 | 1927 | 1727 | 2028 | 1726 | 1622 | 1320 | 1117 | 615 | 711 | 212 | 45 | 35 | 45 | 46 | 56 | 57 | 57 | 47 | 46 | 46 | 46 | 45 | 35 | 14 | 56 | 68 | 78 | 79 | 79 | 69 | 58 | 37 | 25 | 12 | 01 | 11 | 23 | 35 | 45 | 45 | 46 | 56 | 56 | 57 | 57 | 56 | 57 | 59 | 711 | 913 | 1014 | 1216 | 1317 | 1318 | 1218 | 1218 | 1217 | 1217 | 1317 | 1317 | 1317 | 1318 | 1418 | 1419 | 1419 | 1217 | 1016 | 914 | 1116 | 1318 | 1419 | 1419 | 1218 | 1117 | 1016 | 914 | 912 | 812 | 711 | 710 | 610 | 610 | 69 | 69 | 69 | 69 | 68 | 58 | 57 | 57 | 57 | 57 | 57 | 46 | 46 | 25 | 03 | 23 | 34 | 45 | 46 | 46 | 46 | 45 | 35 | 35 | 35 |
| Sky | cloudy | cloudy | partly cloudy | partly cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | showers | cloudy | cloudy | cloudy | cloudy | thunderstorm | showers | cloudy | cloudy | cloudy | cloudy | cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | partly cloudy | cloudy | cloudy | partly cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | partly cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | partly cloudy | partly cloudy | partly cloudy | clear night | clear night | clear night | fog | fog | fog | partly cloudy | partly cloudy | partly cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | showers | showers | showers | thunderstorm | thunderstorm | thunderstorm | rain | rain | rain | thunderstorm | thunderstorm | thunderstorm | thunderstorm | thunderstorm | thunderstorm | rain | rain | rain | rain | rain | rain | rain | rain | rain | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | cloudy | cloudy | cloudy |
| individual models per hour, tap to collapse | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| AROME | 19 | 20 | 19 | 17 | 16 | 21 | 22 | 22 | 21 | 21 | 23 | 20 | 18 | 15 | 10 | 5 | 4 | 3 | 2 | 4 | 10 | 10 | 16 | 16 | 15 | 14 | 13 | 25 | 21 | 18 | 15 | 12 | 6 | 8 | 10 | 6 | 8 | 10 | 10 | 12 | 11 | 12 | 16 | 18 | 19 | 17 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| ICON | 16 | 16 | 15 | 16 | 17 | 19 | 20 | 21 | 22 | 22 | 20 | 19 | 17 | 16 | 15 | 13 | 12 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 7 | 8 | 8 | 7 | 7 | 5 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 17 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 17 | 16 | 13 | 11 | 6 | 7 | 2 | 4 | 3 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 1 | 5 | 6 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 1 | 0 | 1 | 2 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 9 | 10 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 12 | 10 | 9 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| GFS | 18 | 18 | 17 | 17 | 16 | 17 | 15 | 16 | 16 | 16 | 16 | 14 | 10 | 9 | 6 | 3 | 3 | 1 | 2 | 4 | 7 | 7 | 7 | 9 | 11 | 15 | 19 | 19 | 17 | 18 | 17 | 14 | 10 | 5 | 6 | 6 | 1 | 6 | 15 | 20 | 20 | 20 | 19 | 18 | 16 | 17 | 17 | 14 | 9 | 8 | 7 | 11 | 13 | 12 | 13 | 12 | 12 | 11 | 10 | 8 | 7 | 6 | 5 | 4 | 3 | 3 | 2 | 2 | 4 | 4 | 5 | 6 | 6 | 6 | 5 | 4 | 3 | 2 | 2 | 2 | 3 | 4 | 5 | 5 | 6 | 7 | 8 | 8 | 10 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 10 | 12 | 12 | 13 | 14 | 14 | 13 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 7 | 7 | 6 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 3 | 4 | 4 | 4 | 3 | 3 | 4 | 4 | 5 | 5 |
| Direction | SE | SE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | S | SSE | SSE | SSE | WSW | SSW | E | SE | SSE | SE | SE | ESE | ESE | E | ENE | NE | NE | NE | NNE | N | NNE | NNE | N | WNW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | N | ENE | W | W | W | WNW | NW | NW | NNW | NNW | NNW | NW | WNW | NW | NNW | NNW | NE | E | E | E | E | E | E | ESE | ESE | ESE | E | NNE | NNW | NW | NNW | NNW | NNW | N | N | N | N | N | N | N | NNE | NE | ENE | ENE | ENE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | ENE | NE | NNE | NNE | NNE | NNE | N | N | N | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | NW | NW | NW | NW | NW | NW | NNE | ESE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SE |
| Kite | 9m | 9m | 9m | 12m | 12m | 9m | 9m | 9m | 9m | 9m | 9m | 9m | 12m | 12m | – | – | – | – | – | – | – | – | 12m | 12m | 12m | 12m | 12m | 7m | 9m | 12m | 12m | 12m | – | – | – | – | – | – | – | 12m | – | 12m | 12m | 12m | 9m | 12m | 9m | 12m | 12m | 12m | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | – | – | – | 12m | 12m | 12m | 12m | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Waves | 1.26 | 1.24 | 1.2 | 1.18 | 1.18 | 1.2 | 1.2 | 1.24 | 1.3 | 1.34 | 1.36 | 1.38 | 1.4 | 1.38 | 1.36 | 1.34 | 1.3 | 1.24 | 1.2 | 1.18 | 1.14 | 1.12 | 1.14 | 1.16 | 1.18 | 1.18 | 1.2 | 1.2 | 1.16 | 1.14 | 1.1 | 1.06 | 1.02 | 0.98 | 0.94 | 0.92 | 0.88 | 0.86 | 0.84 | 0.82 | 0.78 | 0.76 | 0.72 | 0.7 | 0.66 | 0.64 | 0.62 | 0.6 | 0.58 | 0.56 | 0.54 | 0.52 | 0.54 | 0.56 | 0.58 | 0.56 | 0.54 | 0.52 | 0.5 | 0.5 | 0.48 | 0.48 | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 | 0.48 | 0.48 | 0.5 | 0.48 | 0.48 | 0.46 | 0.44 | 0.42 | 0.4 | 0.38 | 0.38 | 0.36 | 0.34 | 0.34 | 0.32 | 0.32 | 0.32 | 0.32 | 0.34 | 0.38 | 0.4 | 0.42 | 0.46 | 0.48 | 0.52 | 0.54 | 0.58 | 0.62 | 0.68 | 0.72 | 0.76 | 0.78 | 0.82 | 0.84 | 0.86 | 0.88 | 0.9 | 0.9 | 0.92 | 0.9 | 0.9 | 0.88 | 0.88 | 0.86 | 0.86 | 0.86 | 0.88 | 0.88 | 0.9 | 0.92 | 0.94 | 0.96 | 0.98 | 1 | 1 | 0.98 | 0.98 | 0.96 | 0.94 | 0.92 | 0.9 | 0.9 | 0.88 | 0.88 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.86 | 0.88 | 0.88 | 0.88 | 0.9 | 0.9 | 0.9 | 0.88 | 0.88 | 0.88 | 0.88 | 0.88 |
| Current | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack | slack |
| Water | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Log your sessions; that is how Windulu gets to know you.
The advice is a tool. You remain responsible for your own safety.
In season, launch your kite or wing in zone 7, the 250 m of beach directly southwest of the pier; kiting is banned in the swimming zone in front of it (zone 8). Within 300 m, a 5-knot limit applies to all unregistered craft. Source: PREMAR 157/2025 annex IV, AM Gruissan 2021-409 art. 8 and 9.
The open water at Gruissan (Vieille Nouvelle) faces ESE (115°). The safest wind directions to get on the water here are northeast, east, southeast and south (onshore or cross-onshore). With the wind from the north and southwest, it runs cross to cross-offshore: doable, but mind your position and don't go alone. With the wind from the west and northwest, it blows offshore and is dangerous: you'll be pushed off the beach onto open water (no-go).