Checking the wind…
IJsselmeer
Dark.
Best chance this week: today 14-17h, up to 14 kn.
Cross-offshore wind. Only with rescue or experience.
| Thu 1 October | Fri 2 October | Sat 3 October · coarse model | Sun 4 October · coarse model | Mon 5 October · coarse model | Tue 6 October · coarse model | Wed 7 October · coarse model | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Hour | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| GO | No-go | No-go | No-go | No-go | No-go | No-go | No-go | 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 | 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 | 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 | 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 | 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 | 1116 | 1115 | 1016 | 914 | 1114 | 814 | 1115 | 1418 | 1419 | 1318 | 1117 | 1116 | 915 | 712 | 58 | 45 | 56 | 56 | 56 | 67 | 57 | 68 | 68 | 78 | 79 | 79 | 811 | 811 | 811 | 812 | 914 | 713 | 611 | 710 | 59 | 37 | 24 | 33 | 25 | 13 | 33 | 23 | 33 | 55 | 56 | 46 | 45 | 46 | 46 | 46 | 58 | 57 | 47 | 47 | 47 | 47 | 47 | 36 | 35 | 45 | 35 | 35 | 24 | 34 | 35 | 45 | 46 | 46 | 57 | 47 | 57 | 57 | 58 | 48 | 38 | 48 | 58 | 58 | 58 | 68 | 69 | 610 | 610 | 58 | 46 | 35 | 46 | 58 | 610 | 711 | 812 | 812 | 813 | 913 | 913 | 912 | 812 | 812 | 914 | 1015 | 1117 | 1218 | 1218 | 1219 | 1219 | 1218 | 1217 | 1016 | 813 | 612 | 510 | 59 | 58 | 68 | 69 | 710 | 610 | 610 | 610 | 710 | 711 | 711 | 813 | 814 | 815 | 814 | 813 | 812 | 712 | 712 | 712 | 611 | 48 | 36 | 25 | 24 | 23 | 34 | 45 | 46 | 57 | 58 | 58 | 58 | 57 | 57 | 57 | 58 | 58 | 58 | 57 | 57 | 59 | 712 | 813 | 711 | 58 | 46 | 511 | 917 | 1222 |
| Sky | showers | cloudy | showers | cloudy | rain | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | clear night | clear night | partly cloudy | clear night | clear night | clear night | clear night | clear night | partly cloudy | partly cloudy | clear night | fog | fog | sunny | sunny | partly cloudy | cloudy | cloudy | partly cloudy | sunny | sunny | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | partly cloudy | cloudy | partly cloudy | cloudy | showers | partly cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | 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 | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | clear night | clear night | clear night | clear night | clear night | clear night | cloudy | cloudy | cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | partly cloudy | cloudy | cloudy | cloudy | showers | showers | showers | rain | rain | rain | showers | showers | showers |
| individual models per hour, tap to collapse | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| AROME | 11 | 11 | 10 | 9 | 11 | 8 | 11 | 14 | 14 | 13 | 11 | 11 | 9 | 7 | 5 | 4 | 5 | 5 | 5 | 6 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 7 | 6 | 7 | 5 | 3 | 2 | 3 | 2 | 1 | 3 | 2 | 3 | 5 | 5 | 4 | 4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| HARMONIE | 7 | 7 | 6 | 5 | 5 | 6 | 8 | 11 | 12 | 12 | 10 | 9 | 8 | 7 | 4 | 4 | 4 | 5 | 5 | 5 | 7 | 6 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 3 | 4 | 4 | 2 | 2 | 4 | 6 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 3 | 3 | 2 | 3 | 3 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| ICON | 7 | 7 | 7 | 9 | 6 | 7 | 7 | 8 | 10 | 9 | 10 | 10 | 9 | 6 | 4 | 5 | 4 | 4 | 4 | 5 | 4 | 4 | 4 | 5 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 3 | 3 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 4 | 5 | 5 | 5 | 4 | 3 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 4 | 5 | 6 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 8 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| GFS | 8 | 8 | 6 | 6 | 7 | 7 | 7 | 7 | 9 | 9 | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 3 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 5 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 2 | 3 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 4 | 3 | 3 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 11 | 12 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 10 | 8 | 7 | 8 | 8 |
| Direction | S | SSW | WSW | WSW | WSW | SW | WSW | W | W | W | W | W | W | WNW | WSW | SW | SW | SW | SW | SSW | S | S | S | S | SSW | S | SSW | SSW | SSW | SSW | SW | SSW | SSW | WSW | SW | SSW | SSW | N | NNW | SW | WSW | S | SSE | SSE | SE | SSE | S | S | S | S | S | S | SSW | SSW | SW | SW | WSW | WSW | W | WNW | WNW | W | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | WSW | W | NW | NW | NW | WNW | WNW | WNW | WNW | W | W | WSW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | WSW | WSW | W | W | W | W | W | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SSW | S | S | S | S | S | S | SSW | SSW | SSW | SW | SW | SW | SW | WSW | W | WNW | NW | NNW | NW | WNW | WNW | NW | N | N |
| Kite | – | – | – | – | – | – | – | 12m | 12m | 12m | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 12m | 12m | 12m | 12m | 12m | 12m | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 12m |
| Waves | 0.06 | 0.06 | 0.06 | 0.04 | 0.04 | 0.06 | 0.12 | 0.2 | 0.18 | 0.18 | 0.18 | 0.18 | 0.16 | 0.12 | 0.08 | 0.06 | 0.04 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Water | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Log your sessions; that is how Windulu gets to know you.
The advice is a tool. You remain responsible for your own safety.
Muiderberg is the home spot of Amsterdam's kite scene: a small beach on the IJmeer twenty minutes from the city. The water is shallow and flat, ideal for grabbing a session after work. Because space is limited, it gets pleasantly busy on windy evenings.
The open water at Muiderberg (IJmeer) faces NE (40°). The safest wind directions to get on the water here are north, northeast and east (onshore or cross-onshore). With the wind from the southeast, south, west and northwest, it runs cross to cross-offshore: doable, but mind your position and don't go alone. With the wind from the southwest, it blows offshore and is dangerous: you'll be pushed off the beach onto open water (no-go).