Roundstone
| Vr | Za | Zo | Ma | Di | Wo | Do | Vr | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 13 | 4 | 14 | 13 | 16 | 25 | 12 | 16 |
| Windstoot (kn) | 17 | 5 | 20 | 13 | 26 | 36 | 18 | 24 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 3.8 | 2.4 | 1.2 | 3.5 | 2.9 | 2.3 | 2.5 | 2.3 |
| Periode (s) | 15 | 13 | 10 | 17 | 16 | 13 | 15 | 13 |
| Temp. | 6 | 5 | 7 | 5 | 8 | 9 | 8 | 8 |
| Wolken | 99 | 100 | 100 | 68 | 99 | 99 | 100 | |
| Regen | 1.9 | 2.6 | 0.4 | 0.8 |