Roaldssanden
| Za | Zo | Ma | Di | Wo | Do | Vr | Za | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 20 | 9 | 7 | 9 | 20 | 17 | 17 | 8 |
| Windstoot (kn) | 23 | 8 | 7 | 12 | 28 | 24 | 28 | 9 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 3 | 2.7 | 1.5 | 0.9 | 1.7 | 2 | 2.1 | 1.7 |
| Periode (s) | 9 | 11 | 10 | 9 | 13 | 14 | 12 | 10 |
| Temp. | 4 | 4 | 4 | 7 | 9 | 9 | 9 | 8 |
| Wolken | 27 | 100 | 98 | 59 | 65 | 97 | 99 | |
| Regen | 0.1 |