Weather archive in Kotka Haapasaari
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| 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 | |
| 2026 May 13, Wednesday | 18 | 9.7 49 | 747.1 29.41 996.05 996.05 | 747.4 29.43 996.45 996.45 | 95 | Wind blowing from the east-southeast | 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 | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 10.0 6.2 | 8.9 48 | ||||||||||||||
17 | 11.6 53 | 747.1 29.41 996.05 996.05 | 747.4 29.43 996.45 996.45 | 83 | Wind blowing from the east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 20–30%. 2/10–3/10. 2 oktas | Rain (not freezing). | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 13.0 8.1 | 8.8 48 | |||||||||||||||
16 | 10.4 51 | 747.6 29.43 996.72 996.72 | 747.9 29.44 997.12 997.12 | 96 | Wind blowing from the east-southeast | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 60%. 6/10. 5 oktas | Rain, not freezing, slight. | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | 8.0 5.0 | 9.8 50 | |||||||||||||||
15 | 11.5 53 | 747.8 29.44 996.98 996.98 | 748.1 29.45 997.38 997.38 | 85 | Wind blowing from the east | Strong breeze (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 | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 12.0 7.5 | 9.1 48 | ||||||||||||||||
14 | 11.6 53 | 748.1 29.45 997.38 997.38 | 748.4 29.46 997.78 997.78 | 86 | Wind blowing from the east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 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 | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 11.0 6.8 | 9.3 49 | ||||||||||||||||
13 | 12.0 54 | 748.3 29.46 997.65 997.65 | 748.6 29.47 998.05 998.05 | 83 | Wind blowing from the east | Fresh breeze (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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | no clouds no clouds no clouds | 12.0 7.5 | 9.1 48 | ||||||||||||||||||
12 | 11.8 53 | 748.4 29.46 997.78 997.78 | 748.7 29.48 998.18 998.18 | 82 | Wind blowing from the east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 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 | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | 17.0 10.6 | 8.8 48 | ||||||||||||||||
11 | 10.6 51 | 748.5 29.47 997.92 997.92 | 748.8 29.48 998.32 998.32 | 90 | Wind blowing from the east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 13.0 8.1 | 9.0 48 | ||||||||||||||||
10 | 9.8 50 | 748.5 29.47 997.92 997.92 | 748.8 29.48 998.32 998.32 | 90 | Wind blowing from the east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 13.0 8.1 | 8.2 47 | ||||||||||||||||
09 | 8.3 47 | 748.3 29.46 997.65 997.65 | 748.6 29.47 998.05 998.05 | 100 | Wind blowing from the east-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 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 | 100%. 10/10. 8 oktas | 8.0 46 | 10.6 51 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 10.0 6.2 | 8.3 47 | ||||||||||||||
08 | 8.7 48 | 748.2 29.46 997.52 997.52 | 748.5 29.47 997.92 997.92 | 100 | Wind blowing from the east-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 11.0 6.8 | 8.7 48 | ||||||||||||||||
07 | 8.7 48 | 748.1 29.45 997.38 997.38 | 748.4 29.46 997.78 997.78 | 100 | Wind blowing from the east-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 13.0 8.1 | 8.7 48 | ||||||||||||||||
06 | 9.0 48 | 748.2 29.46 997.52 997.52 | 748.5 29.47 997.92 997.92 | 99 | Wind blowing from the south-east | Fresh breeze (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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 14.0 8.7 | 8.9 48 | ||||||||||||||||
05 | 8.5 47 | 748.4 29.46 997.78 997.78 | 748.7 29.48 998.18 998.18 | 99 | Wind blowing from the south-east | Gentle breeze (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 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 15.0 9.3 | 8.3 47 | ||||||||||||||||
04 | 10.3 51 | 748.5 29.47 997.92 997.92 | 748.8 29.48 998.32 998.32 | 93 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2000-2500 6562-8202 | 29.0 18.0 | 9.2 49 | ||||||||||||||||
03 | 10.1 50 | 748.5 29.47 997.92 997.92 | 748.8 29.48 998.32 998.32 | 92 | Wind blowing from the south-east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 8.8 48 | ||||||||||||||||
02 | 10.2 50 | 748.6 29.47 998.05 998.05 | 748.9 29.48 998.45 998.45 | 86 | Wind blowing from the south-east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | no clouds no clouds no clouds | 45.0 28.0 | 8.0 46 | ||||||||||||||||||
01 | 10.3 51 | 748.8 29.48 998.32 998.32 | 749.1 29.49 998.72 998.72 | 84 | Wind blowing from the east-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 7.7 46 | ||||||||||||||||
00 | 9.7 49 | 749.0 29.49 998.58 998.58 | 749.3 29.5 998.98 998.98 | 85 | Wind blowing from the east-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | no clouds no clouds no clouds | 45.0 28.0 | 7.3 45 | ||||||||||||||||||
| May 12, Tuesday | 23 | 10.2 50 | 749.4 29.5 999.12 999.12 | 749.7 29.52 999.52 999.52 | 81 | Wind blowing from the east-southeast | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 7.1 45 | ||||||||||||||||
22 | 9.5 49 | 749.5 29.51 999.25 999.25 | 749.8 29.52 999.65 999.65 | 85 | Wind blowing from the east-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 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 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 7.0 45 | |||||||||||||||||
21 | 9.6 49 | 749.5 29.51 999.25 999.25 | 749.8 29.52 999.65 999.65 | 85 | Wind blowing from the east-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | no clouds no clouds no clouds | 7.9 46 | 12.1 54 | 45.0 28.0 | 7.2 45 | ||||||||||||||||
20 | 10.0 50 | 749.7 29.52 999.52 999.52 | 750.0 29.53 999.92 999.92 | 82 | Wind blowing from the east-southeast | Fresh breeze (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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | no clouds no clouds no clouds | 35.0 21.8 | 7.0 45 | ||||||||||||||||||
19 | 10.9 52 | 749.8 29.52 999.65 999.65 | 750.1 29.53 1000.05 1000.05 | 75 | Wind blowing from the east-southeast | Fresh breeze (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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | no clouds no clouds no clouds | 40.0 24.9 | 6.6 44 | ||||||||||||||||||
18 | 10.5 51 | 750.2 29.54 1000.18 1000.18 | 750.5 29.55 1000.58 1000.58 | 78 | Wind blowing from the east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 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 | no clouds no clouds no clouds | 40.0 24.9 | 6.7 44 | ||||||||||||||||||