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 September 17, Wednesday | 20:30 | 26.8 80 | 751.3 29.58 1001.65 1001.65 | 757.6 29.83 1010.05 1010.05 | 2.1 0.08 2.8 2.8 | 86 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Haze. | 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. | 40%. 4/10. 3 oktas | 300-600 984-1968 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 2.0 1.2 | 24.2 76 | ||||||||||
17:30 | 27.0 81 | 749.2 29.5 998.85 998.85 | 755.4 29.74 1007.12 1007.12 | 0.1 0 0.13 0.13 | 87 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Haze. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 30.0 86 | Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 300-600 984-1968 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 24.7 76 | ||||||||||
14:30 | 29.0 84 | 749.1 29.49 998.72 998.72 | 755.3 29.74 1006.98 1006.98 | -1.9 -0.07 -2.53 -2.53 | 80 | Wind blowing from the west | 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 | Haze. | 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 translucidus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 25.3 78 | |||||||||||
11:30 | 26.8 80 | 751.0 29.57 1001.25 1001.25 | 757.3 29.81 1009.65 1009.65 | -0.9 -0.04 -1.2 -1.2 | 90 | Wind blowing from the west | 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 | 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 translucidus. | No Cirrus, Cirrocumulus or Cirrostratus. | 4.0 2.5 | 25.1 77 | |||||||||||
08:30 | 25.8 78 | 751.9 29.6 1002.45 1002.45 | 758.2 29.85 1010.85 1010.85 | 1.8 0.07 2.4 2.4 | 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. | 24.7 76 | Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | Altostratus opacus or Nimbostratus. | 4.0 2.5 | 24.9 77 | 12.0 0.47 | 24 | |||||||||
05:30 | 24.8 77 | 750.1 29.53 1000.05 1000.05 | 756.4 29.78 1008.45 1008.45 | 0.6 0.02 0.8 0.8 | 96 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | Mist. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 2.0 1.2 | 24.2 76 | |||||||||||
02:30 | 25.2 77 | 749.5 29.51 999.25 999.25 | 755.8 29.76 1007.65 1007.65 | -1.3 -0.05 -1.73 -1.73 | 96 | Wind blowing from the south-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Mist. | 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 opacus or Nimbostratus. | 2.0 1.2 | 24.6 76 | ||||||||||||
| September 16, Tuesday | 23:30 | 25.4 78 | 750.8 29.56 1000.98 1000.98 | 757.1 29.81 1009.38 1009.38 | -0.2 -0.01 -0.27 -0.27 | 95 | Calm, no wind | Calm | 50%. 5/10. 4 oktas | Mist. | 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. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 2.0 1.2 | 24.5 76 | ||||||||||
20:30 | 25.0 77 | 751.0 29.57 1001.25 1001.25 | 757.3 29.81 1009.65 1009.65 | 1.4 0.06 1.87 1.87 | 95 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Mist. | 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. | 50%. 5/10. 4 oktas | 300-600 984-1968 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 2.0 1.2 | 24.1 75 | |||||||||||