Weather archive in the Isle of Portland
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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 November 15, Sunday | 11 | 12.0 54 | 742.7 29.24 990.19 990.19 | 747.4 29.43 996.45 996.45 | 91 | Wind blowing from the west-southwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 32 m/s 115 km/h 72 mph 62 knots 11 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 1.9 1.2 | 10.5 51 | 0.6 0.02 | 1 | |||||||||||||
10 | 12.1 54 | 742.8 29.24 990.32 990.32 | 747.4 29.43 996.45 996.45 | 91 | Wind blowing from the south-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 40%. 4/10. 3 oktas | Rain (not freezing). | 40%. 4/10. 3 oktas | 300-600 984-1968 | 21.0 13.1 | 10.6 51 | 1.0 0.04 | 1 | |||||||||||||
09 | 11.3 52 | 743.1 29.26 990.72 990.72 | 747.7 29.44 996.85 996.85 | 96 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 34 m/s 122 km/h 76 miles/hour 66 knots 12 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 9.3 49 | 12.5 55 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 7.0 4.4 | 10.7 51 | 4.0 0.16 | 12 | |||||||||||
07 | 11.7 53 | 744.4 29.31 992.45 992.45 | 749.0 29.49 998.58 998.58 | 93 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 200-300 656-984 | 19.0 11.8 | 10.6 51 | No precipitation No precipitation | 1 | |||||||||||||
06 | 10.8 51 | 745.5 29.35 993.92 993.92 | 750.2 29.54 1000.18 1000.18 | 81 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 100%. 10/10. 8 oktas | 9.3 49 | 10.8 51 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 26.0 16.2 | 7.6 46 | No precipitation No precipitation | 12 | ||||||||||||
03 | 9.8 50 | 747.7 29.44 996.85 996.85 | 752.4 29.62 1003.12 1003.12 | 74 | Wind blowing from the south-southwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 28.0 17.4 | 5.4 42 | No precipitation No precipitation | 1 | ||||||||||||||
02 | 9.6 49 | 748.3 29.46 997.65 997.65 | 753.0 29.65 1003.92 1003.92 | 70 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 30.0 18.6 | 4.4 40 | No precipitation No precipitation | 1 | ||||||||||||||
01 | 10.1 50 | 748.9 29.48 998.45 998.45 | 753.7 29.67 1004.85 1004.85 | 70 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 30.0 18.6 | 4.8 41 | No precipitation No precipitation | 1 | ||||||||||||||
00 | 9.7 49 | 749.5 29.51 999.25 999.25 | 754.3 29.7 1005.65 1005.65 | 72 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 30.0 18.6 | 4.9 41 | No precipitation No precipitation | 6 | ||||||||||||||
| November 14, Saturday | 22 | 9.9 50 | 750.7 29.56 1000.85 1000.85 | 755.4 29.74 1007.12 1007.12 | 66 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 29.0 18.0 | 3.8 39 | No precipitation No precipitation | 1 | |||||||||||||
21 | 10.2 50 | 751.3 29.58 1001.65 1001.65 | 756.0 29.76 1007.92 1007.92 | 70 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 20–30%. 2/10–3/10. 2 oktas | 9.4 49 | 12.1 54 | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 27.0 16.8 | 4.9 41 | No precipitation No precipitation | 12 | ||||||||||||
19 | 10.1 50 | 752.5 29.63 1003.25 1003.25 | 757.3 29.81 1009.65 1009.65 | 70 | Wind blowing from the south-east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 30.0 18.6 | 4.8 41 | No precipitation No precipitation | 1 | ||||||||||||||
17 | 9.6 49 | 753.6 29.67 1004.72 1004.72 | 758.3 29.85 1010.98 1010.98 | 71 | Wind blowing from the south-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 30.0 18.6 | 4.5 40 | No precipitation No precipitation | 1 | ||||||||||||||
16 | 9.7 49 | 754.0 29.69 1005.25 1005.25 | 758.7 29.87 1011.52 1011.52 | 68 | Wind blowing from the south-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 30.0 18.6 | 4.1 39 | No precipitation No precipitation | 1 | ||||||||||||||
15 | 9.8 50 | 754.4 29.7 1005.78 1005.78 | 759.1 29.89 1012.05 1012.05 | 65 | Wind blowing from the south-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 35.0 21.8 | 3.5 38 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 10.7 51 | 755.0 29.72 1006.58 1006.58 | 759.7 29.91 1012.85 1012.85 | 63 | Wind blowing from the south-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 35.0 21.8 | 3.8 39 | No precipitation No precipitation | 1 | ||||||||||||||
13 | 10.9 52 | 755.8 29.76 1007.65 1007.65 | 760.5 29.94 1013.92 1013.92 | 63 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 35.0 21.8 | 4.1 39 | No precipitation No precipitation | 1 | ||||||||||||||
12 | 11.2 52 | 756.5 29.78 1008.58 1008.58 | 761.2 29.97 1014.85 1014.85 | 59 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 40.0 24.9 | 3.5 38 | No precipitation No precipitation | 6 | ||||||||||||||
11 | 10.4 51 | 757.2 29.81 1009.52 1009.52 | 762.0 30 1015.92 1015.92 | 63 | Wind blowing from the south-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 35.0 21.8 | 3.7 39 | No precipitation No precipitation | 1 | ||||||||||||||