Weather archive in Surabaya / Perak
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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 April 19, Friday | 19 | 30.0 86 | 756.0 29.76 1007.92 1007.92 | 756.2 29.77 1008.18 1008.18 | 1.7 0.07 2.27 2.27 | 77 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 34.4 94 | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altostratus translucidus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 8.0 5.0 | 25.5 78 | ||||||||||||
16 | 29.8 86 | 754.3 29.7 1005.65 1005.65 | 754.5 29.7 1005.92 1005.92 | -0.2 -0.01 -0.27 -0.27 | 73 | Wind blowing from the east | 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 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 9.0 5.6 | 24.4 76 | ||||||||||||||
13 | 34.2 94 | 754.5 29.7 1005.92 1005.92 | 754.7 29.71 1006.18 1006.18 | -2.3 -0.09 -3.07 -3.07 | 58 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altostratus translucidus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 24.8 77 | ||||||||||||||
10 | 32.8 91 | 756.8 29.8 1008.98 1008.98 | 757.0 29.8 1009.25 1009.25 | 0.1 0 0.13 0.13 | 64 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altostratus translucidus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 25.0 77 | ||||||||||||||
07 | 27.6 82 | 756.7 29.79 1008.85 1008.85 | 757.0 29.8 1009.25 1009.25 | 1.2 0.05 1.6 1.6 | 88 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Precipitation within sight, not reaching the ground or the surface of the sea. | 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. | 25.6 78 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 25.5 78 | 0.4 0.02 | 24 | ||||||||
04 | 26.4 80 | 755.5 29.74 1007.25 1007.25 | 755.8 29.76 1007.65 1007.65 | -0.8 -0.03 -1.07 -1.07 | 92 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 20–30%. 2/10–3/10. 2 oktas | 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. | 8.0 5.0 | 25.0 77 | ||||||||||||||
01 | 27.0 81 | 756.3 29.78 1008.32 1008.32 | 756.6 29.79 1008.72 1008.72 | -1.4 -0.06 -1.87 -1.87 | 88 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | State of sky on the whole unchanged. | Thunderstorm(s) with or without precipitation. | Rain. | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altostratus opacus 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. | 8.0 5.0 | 24.8 77 | 0.4 0.02 | 6 | |||||||||
April 18, Thursday | 22 | 28.4 83 | 757.7 29.83 1010.18 1010.18 | 758.0 29.84 1010.58 1010.58 | 1.2 0.05 1.6 1.6 | 83 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Thunderstorm, but no precipitation at the time of observation. | Thunderstorm(s) with or without precipitation. | Rain. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | Altostratus translucidus. | 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. | 8.0 5.0 | 25.2 77 | 0.4 0.02 | 3 | ||||||||
19 | 30.8 87 | 756.5 29.78 1008.58 1008.58 | 756.8 29.8 1008.98 1008.98 | 1.6 0.06 2.13 2.13 | 74 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 34.4 94 | Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | 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. | 9.0 5.6 | 25.7 78 |