Weather archive in Sliven
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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 | |
2024 September 21, Saturday | 21 | 19.1 66 | 742.2 29.22 989.52 989.52 | 764.8 30.11 1019.65 1019.65 | 0.4 0.02 0.53 0.53 | 74 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 17.5 64 | 25.3 78 | 22.0 13.7 | 14.3 58 | No precipitation No precipitation | 12 | ||||||||||||||
18 | 24.0 75 | 741.8 29.2 988.99 988.99 | 764.0 30.08 1018.58 1018.58 | -0.4 -0.02 -0.53 -0.53 | 65 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 17.5 64 | 25.3 78 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 26.0 16.2 | 17.1 63 | ||||||||||||
15 | 24.2 76 | 742.2 29.22 989.52 989.52 | 764.4 30.09 1019.12 1019.12 | -0.4 -0.02 -0.53 -0.53 | 61 | Wind blowing from the north | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 50%. 5/10. 4 oktas | 17.5 64 | 24.2 76 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 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. | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 26.0 16.2 | 16.1 61 | No precipitation No precipitation | 6 | ||||||||||
12 | 21.4 71 | 742.6 29.24 990.05 990.05 | 765.1 30.12 1020.05 1020.05 | 0.1 0 0.13 0.13 | 48 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 17.5 64 | 21.7 71 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 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. | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 26.0 16.2 | 9.8 50 | ||||||||||||
09 | 17.6 64 | 742.5 29.23 989.92 989.92 | 765.2 30.13 1020.18 1020.18 | 0.0 0 0 0 | 69 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 14.9 59 | 17.9 64 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | 11.8 53 | 0.2 0.01 | 12 | ||||||||||
06 | 15.6 60 | 742.5 29.23 989.92 989.92 | 765.4 30.13 1020.45 1020.45 | -0.5 -0.02 -0.67 -0.67 | 77 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 14.9 59 | 17.9 64 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | 11.6 53 | ||||||||||||
03 | 16.4 62 | 743.0 29.25 990.59 990.59 | 765.9 30.15 1021.12 1021.12 | 0.0 0 0 0 | 79 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Clouds generally dissolving or becoming less developed. | Rain. | Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period. | 16.4 62 | 17.9 64 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 12.8 55 | 0.2 0.01 | 6 | |||||||
00 | 17.8 64 | 743.0 29.25 990.59 990.59 | 765.7 30.15 1020.85 1020.85 | 0.4 0.02 0.53 0.53 | 82 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Rain, not freezing, continuous, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 17.7 64 | 17.9 64 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | 6.0 3.7 | 14.7 58 | ||||||||||
September 20, Friday | 21 | 17.9 64 | 742.6 29.24 990.05 990.05 | 765.3 30.13 1020.32 1020.32 | 0.8 0.03 1.07 1.07 | 81 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 16.9 62 | 22.6 73 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 20.0 12.4 | 14.6 58 | No precipitation No precipitation | 12 |