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 | |
| 2026 October 18, Sunday | 14:30 | 30.0 86 | 750.8 29.56 1000.98 1000.98 | 757.0 29.8 1009.25 1009.25 | -1.2 -0.05 -1.6 -1.6 | 77 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | Thunderstorm, but no precipitation at the time of observation. | Thunderstorm(s) with or without precipitation. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus. | 60%. 6/10. 5 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 25.5 78 | ||||||||||
11:30 | 31.2 88 | 752.0 29.61 1002.58 1002.58 | 758.2 29.85 1010.85 1010.85 | -1.4 -0.06 -1.87 -1.87 | 67 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | Altocumulus translucidus at a single level. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 10.0 6.2 | 24.4 76 | ||||||||||||||
08:30 | 31.2 88 | 753.4 29.66 1004.45 1004.45 | 759.6 29.91 1012.72 1012.72 | 1.4 0.06 1.87 1.87 | 71 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 25.2 77 | 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. | 10.0 6.2 | 25.3 78 | 0.2 0.01 | 24 | |||||||||||
05:30 | 25.2 77 | 752.0 29.61 1002.58 1002.58 | 758.3 29.85 1010.98 1010.98 | 0.7 0.03 0.93 0.93 | 96 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | Mist. | 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. | 2.0 1.2 | 24.6 76 | |||||||||||
02:30 | 25.4 78 | 751.3 29.58 1001.65 1001.65 | 757.6 29.83 1010.05 1010.05 | -1.6 -0.06 -2.13 -2.13 | 96 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 40%. 4/10. 3 oktas | Mist. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less 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 | 24.8 77 | |||||||||||
| October 17, Saturday | 23:30 | 26.4 80 | 752.9 29.64 1003.78 1003.78 | 759.2 29.89 1012.18 1012.18 | -0.6 -0.02 -0.8 -0.8 | 95 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | Mist. | 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. | 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 | 25.5 78 | ||||||||||
20:30 | 27.2 81 | 753.5 29.67 1004.58 1004.58 | 759.8 29.91 1012.98 1012.98 | 2.0 0.08 2.67 2.67 | 92 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 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. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 2.0 1.2 | 25.8 78 | |||||||||||
17:30 | 28.0 82 | 751.5 29.59 1001.92 1001.92 | 757.7 29.83 1010.18 1010.18 | 0.5 0.02 0.67 0.67 | 86 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Haze. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 32.1 90 | Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 2.0 1.2 | 25.5 78 | ||||||||||
14:30 | 27.6 82 | 751.0 29.57 1001.25 1001.25 | 757.3 29.81 1009.65 1009.65 | -1.3 -0.05 -1.73 -1.73 | 87 | Wind blowing from the south-west | 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). | 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 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 2.0 1.2 | 25.3 78 | |||||||||||