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Colwyn Bay (53° 13' N/3° 30' W)
| Local Time | Mo May 20 | Tu May 21 | We May 22 | Th May 23 |
| a.m. | SE 5 kn | SE 4 kn | W 8 kn | NW 6 kn |
| p.m. | N 5 kn | N 6 kn | W 10 kn | NW 8 kn |
| evening | S 4 kn | NW 4 kn | W 9 kn | W 6 kn |
| Min temperature | 9°C | 8°C | 10°C | 9°C |
| Max temperature | 18°C | 17°C | 14°C | 16°C |
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Last updated: Th, 16 May, 03:47 BST
(Wind Speed in knots)
Wind data for guidance only, actually gusts may be considerably higher than those shown.
