Weather archive in Port-Blair
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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 October 21, Tuesday | 20:30 | 26.2 79 | 751.2 29.57 1001.52 1001.52 | 757.5 29.82 1009.92 1009.92 | 1.3 0.05 1.73 1.73 | 95 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Rain, not freezing, intermittent, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | 2.0 1.2 | 25.3 78 | |||||||||||
17:30 | 26.8 80 | 749.9 29.52 999.78 999.78 | 756.2 29.77 1008.18 1008.18 | 1.2 0.05 1.6 1.6 | 84 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | Haze. | 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. | 30.6 87 | Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 2.0 1.2 | 23.9 75 | ||||||||||
14:30 | 29.0 84 | 748.7 29.48 998.18 998.18 | 754.9 29.72 1006.45 1006.45 | -1.6 -0.06 -2.13 -2.13 | 80 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | Rain (not freezing) not falling as shower(s). | 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. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 25.3 78 | |||||||||||
11:30 | 30.0 86 | 750.3 29.54 1000.32 1000.32 | 756.5 29.78 1008.58 1008.58 | -1.1 -0.04 -1.47 -1.47 | 77 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 25.5 78 | ||||||||||||||
08:30 | 29.2 85 | 751.4 29.58 1001.78 1001.78 | 757.6 29.83 1010.05 1010.05 | 1.4 0.06 1.87 1.87 | 79 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 24.6 76 | Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 25.2 77 | 10.0 0.39 | 24 | |||||||||||
05:30 | 25.8 78 | 750.0 29.53 999.92 999.92 | 756.3 29.78 1008.32 1008.32 | 0.8 0.03 1.07 1.07 | 97 | 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, intermittent, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 2.0 1.2 | 25.2 77 | |||||||||||
02:30 | 25.6 78 | 749.2 29.5 998.85 998.85 | 755.5 29.74 1007.25 1007.25 | -1.2 -0.05 -1.6 -1.6 | 95 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Rain (not freezing) not falling as shower(s). | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 300-600 984-1968 | Altostratus translucidus. | 2.0 1.2 | 24.7 76 | ||||||||||||
| October 20, Monday | 23:30 | 25.2 77 | 750.4 29.54 1000.45 1000.45 | 756.7 29.79 1008.85 1008.85 | -0.3 -0.01 -0.4 -0.4 | 95 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Rain, not freezing, intermittent, slight at time of observation. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | 2.0 1.2 | 24.3 76 | |||||||||||
20:30 | 25.8 78 | 750.7 29.56 1000.85 1000.85 | 757.0 29.8 1009.25 1009.25 | 2.4 0.09 3.2 3.2 | 92 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Rain (not freezing) not falling as shower(s). | 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. | Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 2.0 1.2 | 24.4 76 | |||||||||||