Weather archive in Koszalin
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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 | |
| 2025 April 22, Tuesday | 17 | 15.8 60 | 759.7 29.91 1012.85 1012.85 | 762.7 30.03 1016.85 1016.85 | 0.2 0.01 0.27 0.27 | 54 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole. | Cirrostratus covering the whole sky. | 50.0 31.1 | 6.5 44 | |||||||||||||
16 | 16.2 61 | 759.4 29.9 1012.45 1012.45 | 762.4 30.02 1016.45 1016.45 | 0.1 0 0.13 0.13 | 57 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Altocumulus translucidus at a single level. | Cirrostratus not progressively invading the sky and not entirely covering it. | 45.0 28.0 | 7.7 46 | ||||||||||||||
15 | 14.3 58 | 759.7 29.91 1012.85 1012.85 | 762.7 30.03 1016.85 1016.85 | 0.6 0.02 0.8 0.8 | 72 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 30.0 18.6 | 9.3 49 | ||||||||||||||
14 | 15.6 60 | 759.5 29.9 1012.58 1012.58 | 762.6 30.02 1016.72 1016.72 | 0.7 0.03 0.93 0.93 | 70 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Clouds generally dissolving or becoming less developed. | Fog or ice fog or thick haze. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 45.0 28.0 | 10.1 50 | No precipitation No precipitation | 6 | |||||||||
13 | 15.6 60 | 759.3 29.89 1012.32 1012.32 | 762.4 30.02 1016.45 1016.45 | 0.5 0.02 0.67 0.67 | 78 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 30.0 18.6 | 11.8 53 | ||||||||||||||
12 | 16.1 61 | 759.1 29.89 1012.05 1012.05 | 762.1 30 1016.05 1016.05 | 0.9 0.04 1.2 1.2 | 75 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 60%. 6/10. 5 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 30.0 18.6 | 11.7 53 | ||||||||||||||
11 | 15.1 59 | 758.8 29.87 1011.65 1011.65 | 761.9 30 1015.78 1015.78 | 0.9 0.04 1.2 1.2 | 81 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Clouds generally forming or developing. | Fog or ice fog or thick haze. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 35.0 21.8 | 11.9 53 | |||||||||||
10 | 13.0 55 | 758.8 29.87 1011.65 1011.65 | 761.9 30 1015.78 1015.78 | 1.1 0.04 1.47 1.47 | 92 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Fog or ice fog. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 100-200 328-656 | 10.0 6.2 | 11.7 53 | |||||||||||||
09 | 11.3 52 | 758.2 29.85 1010.85 1010.85 | 761.4 29.98 1015.12 1015.12 | 0.8 0.03 1.07 1.07 | 98 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Fog or ice fog, sky invisible (has become thinner during the preceding hour). | Fog or ice fog or thick haze. | Fog or ice fog or thick haze. | 0.8 0.5 | 11.0 52 | ||||||||||||||||
08 | 11.0 52 | 757.9 29.84 1010.45 1010.45 | 761.1 29.96 1014.72 1014.72 | 0.6 0.02 0.8 0.8 | 98 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | Fog or ice fog, sky invisible, has begun or has become thicker during the preceding hour. | 9.1 48 | 12.4 54 | 0.3 0.2 | 10.7 51 | 3.0 0.12 | 12 | Surface of ground moist. | 6.0 43 | ||||||||||||
07 | 10.8 51 | 757.7 29.83 1010.18 1010.18 | 760.9 29.96 1014.45 1014.45 | 0.5 0.02 0.67 0.67 | 97 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Fog | 50-100 164-328 | 2.1 1.3 | 10.3 51 | |||||||||||||||||
06 | 9.5 49 | 757.4 29.82 1009.78 1009.78 | 760.6 29.94 1014.05 1014.05 | 0.2 0.01 0.27 0.27 | 98 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Fog or ice fog, no appreciable change during the past hour. | 600-1000 1968-3281 | 0.1 0.06 | 9.2 49 | |||||||||||||||||
05 | 10.5 51 | 757.3 29.81 1009.65 1009.65 | 760.5 29.94 1013.92 1013.92 | 0.0 0 0 0 | 97 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Fog or ice fog in patches. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 0.3 0.2 | 10.0 50 | |||||||||||||||||
04 | 11.2 52 | 757.2 29.81 1009.52 1009.52 | 760.3 29.93 1013.65 1013.65 | -0.1 -0 -0.13 -0.13 | 96 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Mist. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 3.9 2.4 | 10.6 51 | |||||||||||||||||
03 | 11.4 53 | 757.2 29.81 1009.52 1009.52 | 760.3 29.93 1013.65 1013.65 | 0.3 0.01 0.4 0.4 | 95 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Mist. | 2000-2500 6562-8202 | 4.9 3.0 | 10.6 51 | |||||||||||||||||
02 | 11.6 53 | 757.3 29.81 1009.65 1009.65 | 760.4 29.94 1013.78 1013.78 | 0.6 0.02 0.8 0.8 | 93 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain (not freezing). | 2000-2500 6562-8202 | 5.0 3.1 | 10.5 51 | 3.0 0.12 | 6 | |||||||||||||||
01 | 11.9 53 | 757.3 29.81 1009.65 1009.65 | 760.5 29.94 1013.92 1013.92 | 0.0 0 0 0 | 91 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 1500-2000 4921-6562 | 6.0 3.7 | 10.5 51 | |||||||||||||||||
00 | 11.7 53 | 756.9 29.8 1009.12 1009.12 | 760.0 29.92 1013.25 1013.25 | 0.1 0 0.13 0.13 | 95 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Rain (not freezing). | 2000-2500 6562-8202 | 3.9 2.4 | 10.9 52 | |||||||||||||||||
| April 21, Monday | 23 | 12.2 54 | 756.7 29.79 1008.85 1008.85 | 759.9 29.92 1013.12 1013.12 | 0.3 0.01 0.4 0.4 | 90 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 2000-2500 6562-8202 | 9.0 5.6 | 10.6 51 | ||||||||||||||||
22 | 12.3 54 | 757.3 29.81 1009.65 1009.65 | 760.4 29.94 1013.78 1013.78 | 0.9 0.04 1.2 1.2 | 92 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, moderate. | 600-1000 1968-3281 | 4.7 2.9 | 11.0 52 | |||||||||||||||||
21 | 12.3 54 | 756.8 29.8 1008.98 1008.98 | 760.0 29.92 1013.25 1013.25 | 1.4 0.06 1.87 1.87 | 90 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, moderate. | 1500-2000 4921-6562 | 5.0 3.1 | 10.7 51 | |||||||||||||||||
20 | 12.2 54 | 756.4 29.78 1008.45 1008.45 | 759.5 29.9 1012.58 1012.58 | 1.1 0.04 1.47 1.47 | 92 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain shower(s), slight. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 10.0 50 | 19.4 67 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 8.0 5.0 | 10.9 52 | 3.0 0.12 | 12 | |||||||||
19 | 13.6 56 | 756.4 29.78 1008.45 1008.45 | 759.5 29.9 1012.58 1012.58 | 1.2 0.05 1.6 1.6 | 78 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Rain shower(s), moderate or heavy. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 10.0 6.2 | 9.8 50 | |||||||||||||
18 | 15.9 61 | 755.4 29.74 1007.12 1007.12 | 758.5 29.86 1011.25 1011.25 | 0.2 0.01 0.27 0.27 | 58 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | 7.6 46 | ||||||||||||||||
17 | 16.5 62 | 755.3 29.74 1006.98 1006.98 | 758.4 29.86 1011.12 1011.12 | 0.1 0 0.13 0.13 | 58 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | 8.2 47 | ||||||||||||||||