Weather archive in Mariehamn West Harbour
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Weather statistics
| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 September 20, Saturday | 01 | 15.8 60 | 757.7 29.83 1010.18 1010.18 | 758.1 29.85 1010.72 1010.72 | 87 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 13.7 57 | |||||||||||||||||||
00 | 16.0 61 | 758.5 29.86 1011.25 1011.25 | 758.9 29.88 1011.78 1011.78 | 83 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 13.1 56 | ||||||||||||||||||||
| September 19, Friday | 23 | 15.8 60 | 758.9 29.88 1011.78 1011.78 | 759.2 29.89 1012.18 1012.18 | 91 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 14.3 58 | |||||||||||||||||||
21 | 13.6 56 | 759.0 29.88 1011.92 1011.92 | 759.3 29.89 1012.32 1012.32 | 94 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 12.7 55 | 16.2 61 | 12.6 55 | ||||||||||||||||||
20 | 12.9 55 | 758.9 29.88 1011.78 1011.78 | 759.2 29.89 1012.18 1012.18 | 94 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 12.0 54 | ||||||||||||||||||||
19 | 14.7 58 | 758.8 29.87 1011.65 1011.65 | 759.1 29.89 1012.05 1012.05 | 86 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 12.4 54 | ||||||||||||||||||||
18 | 15.0 59 | 758.5 29.86 1011.25 1011.25 | 758.8 29.87 1011.65 1011.65 | 85 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 12.5 55 | ||||||||||||||||||||
17 | 15.9 61 | 758.4 29.86 1011.12 1011.12 | 758.7 29.87 1011.52 1011.52 | 80 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 12.4 54 | ||||||||||||||||||||
16 | 15.9 61 | 758.0 29.84 1010.58 1010.58 | 758.4 29.86 1011.12 1011.12 | 79 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 12.2 54 | ||||||||||||||||||||
15 | 15.7 60 | 757.7 29.83 1010.18 1010.18 | 758.1 29.85 1010.72 1010.72 | 79 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 12.0 54 | ||||||||||||||||||||
14 | 14.6 58 | 757.3 29.81 1009.65 1009.65 | 757.6 29.83 1010.05 1010.05 | 83 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 11.7 53 | ||||||||||||||||||||
13 | 14.1 57 | 756.7 29.79 1008.85 1008.85 | 757.0 29.8 1009.25 1009.25 | 84 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 11.4 53 | ||||||||||||||||||||
12 | 13.2 56 | 756.2 29.77 1008.18 1008.18 | 756.6 29.79 1008.72 1008.72 | 86 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 10.9 52 | ||||||||||||||||||||
11 | 13.3 56 | 755.8 29.76 1007.65 1007.65 | 756.1 29.77 1008.05 1008.05 | 88 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 11.4 53 | ||||||||||||||||||||
10 | 13.1 56 | 755.2 29.73 1006.85 1006.85 | 755.5 29.74 1007.25 1007.25 | 90 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 11.5 53 | ||||||||||||||||||||
09 | 13.2 56 | 754.4 29.7 1005.78 1005.78 | 754.7 29.71 1006.18 1006.18 | 93 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 12.7 55 | 15.1 59 | 12.0 54 | ||||||||||||||||||
08 | 12.8 55 | 753.7 29.67 1004.85 1004.85 | 754.1 29.69 1005.38 1005.38 | 97 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 12.3 54 | ||||||||||||||||||||
07 | 12.7 55 | 752.9 29.64 1003.78 1003.78 | 753.2 29.65 1004.18 1004.18 | 98 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 12.4 54 | ||||||||||||||||||||
06 | 13.3 56 | 752.4 29.62 1003.12 1003.12 | 752.7 29.63 1003.52 1003.52 | 95 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 12.5 55 | ||||||||||||||||||||
05 | 13.7 57 | 751.9 29.6 1002.45 1002.45 | 752.2 29.61 1002.85 1002.85 | 91 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 12.2 54 | ||||||||||||||||||||
04 | 13.8 57 | 751.6 29.59 1002.05 1002.05 | 751.9 29.6 1002.45 1002.45 | 90 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12.2 54 | ||||||||||||||||||||
03 | 14.0 57 | 751.3 29.58 1001.65 1001.65 | 751.6 29.59 1002.05 1002.05 | 90 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 12.4 54 | ||||||||||||||||||||
02 | 14.7 58 | 751.2 29.57 1001.52 1001.52 | 751.5 29.59 1001.92 1001.92 | 87 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 12.5 55 | ||||||||||||||||||||
01 | 15.0 59 | 751.1 29.57 1001.38 1001.38 | 751.5 29.59 1001.92 1001.92 | 86 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 12.6 55 | ||||||||||||||||||||