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 | |
| 2025 March 11, Tuesday | 06 | 6.8 44 | 750.4 29.54 1000.45 1000.45 | 755.2 29.73 1006.85 1006.85 | 0.7 0.03 0.93 0.93 | 85 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Mist. | 6.8 44 | 12.8 55 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 9.0 5.6 | 4.5 40 | No precipitation No precipitation | 12 | |||||||||
05 | 7.1 45 | 750.2 29.54 1000.18 1000.18 | 754.9 29.72 1006.45 1006.45 | 0.4 0.02 0.53 0.53 | 84 | Wind blowing from the north-east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 7.0 4.4 | 4.5 40 | No precipitation No precipitation | 1 | ||||||||||||
04 | 7.1 45 | 749.7 29.52 999.52 999.52 | 754.5 29.7 1005.92 1005.92 | -0.3 -0.01 -0.4 -0.4 | 84 | Wind blowing from the north-east | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 5.0 3.1 | 4.5 40 | No precipitation No precipitation | 1 | ||||||||||||
03 | 7.3 45 | 749.7 29.52 999.52 999.52 | 754.5 29.7 1005.92 1005.92 | -0.1 -0 -0.13 -0.13 | 83 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 5.0 3.1 | 4.6 40 | No precipitation No precipitation | 1 | ||||||||||||
02 | 7.6 46 | 749.8 29.52 999.65 999.65 | 754.6 29.71 1006.05 1006.05 | 0.1 0 0.13 0.13 | 83 | Wind blowing from the north-east | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 4.5 2.8 | 4.9 41 | No precipitation No precipitation | 1 | ||||||||||||
01 | 8.3 47 | 750.0 29.53 999.92 999.92 | 754.8 29.72 1006.32 1006.32 | 0.5 0.02 0.67 0.67 | 83 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 4.2 2.6 | 5.5 42 | No precipitation No precipitation | 1 | ||||||||||||
00 | 8.7 48 | 749.8 29.52 999.65 999.65 | 754.6 29.71 1006.05 1006.05 | 0.7 0.03 0.93 0.93 | 82 | Wind blowing from the north-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 4.3 2.7 | 5.7 42 | No precipitation No precipitation | 6 | ||||||||||||
| March 10, Monday | 23 | 8.9 48 | 749.7 29.52 999.52 999.52 | 754.4 29.7 1005.78 1005.78 | 1.0 0.04 1.33 1.33 | 83 | Wind blowing from the north-east | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 3.9 2.4 | 6.2 43 | No precipitation No precipitation | 1 | |||||||||||
22 | 9.5 49 | 749.5 29.51 999.25 999.25 | 754.1 29.69 1005.38 1005.38 | 1.2 0.05 1.6 1.6 | 82 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 4.2 2.6 | 6.5 44 | No precipitation No precipitation | 1 | ||||||||||||
21 | 10.1 50 | 749.1 29.49 998.72 998.72 | 753.8 29.68 1004.98 1004.98 | 1.2 0.05 1.6 1.6 | 79 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 9.9 50 | 14.0 57 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 4.7 2.9 | 6.6 44 | No precipitation No precipitation | 12 | ||||||||||
20 | 10.9 52 | 748.7 29.48 998.18 998.18 | 753.4 29.66 1004.45 1004.45 | 1.4 0.06 1.87 1.87 | 75 | Wind blowing from the north-east | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 5.0 3.1 | 6.5 44 | No precipitation No precipitation | 1 | ||||||||||||
19 | 12.0 54 | 748.3 29.46 997.65 997.65 | 753.0 29.65 1003.92 1003.92 | 1.1 0.04 1.47 1.47 | 71 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 5.0 3.1 | 6.9 44 | No precipitation No precipitation | 1 | ||||||||||||
18 | 12.8 55 | 747.9 29.44 997.12 997.12 | 752.5 29.63 1003.25 1003.25 | 0.8 0.03 1.07 1.07 | 70 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | Mist. | 9.7 49 | 14.0 57 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 6.0 3.7 | 7.5 46 | No precipitation No precipitation | 12 | ||||||||||
17 | 11.1 52 | 747.3 29.42 996.32 996.32 | 751.9 29.6 1002.45 1002.45 | 0.1 0 0.13 0.13 | 78 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 6.0 3.7 | 7.3 45 | No precipitation No precipitation | 1 | ||||||||||||
16 | 11.2 52 | 747.2 29.42 996.18 996.18 | 751.9 29.6 1002.45 1002.45 | -0.2 -0.01 -0.27 -0.27 | 79 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 5.0 3.1 | 7.6 46 | No precipitation No precipitation | 1 | ||||||||||||
15 | 13.2 56 | 747.1 29.41 996.05 996.05 | 751.8 29.6 1002.32 1002.32 | -0.3 -0.01 -0.4 -0.4 | 67 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 8.0 5.0 | 7.2 45 | No precipitation No precipitation | 1 | |||||||||||||
14 | 13.9 57 | 747.2 29.42 996.18 996.18 | 751.9 29.6 1002.45 1002.45 | -0.1 -0 -0.13 -0.13 | 67 | Wind blowing from the north | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 8.0 5.0 | 7.8 46 | No precipitation No precipitation | 1 | ||||||||||||
13 | 12.4 54 | 747.4 29.43 996.45 996.45 | 752.1 29.61 1002.72 1002.72 | 0.4 0.02 0.53 0.53 | 69 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 8.0 5.0 | 6.9 44 | No precipitation No precipitation | 1 | ||||||||||||
12 | 11.9 53 | 747.4 29.43 996.45 996.45 | 752.1 29.61 1002.72 1002.72 | 0.9 0.04 1.2 1.2 | 75 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 6.0 3.7 | 7.5 46 | No precipitation No precipitation | 6 | ||||||||||||
11 | 10.5 51 | 747.3 29.42 996.32 996.32 | 751.9 29.6 1002.45 1002.45 | 1.2 0.05 1.6 1.6 | 84 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 5.0 3.1 | 7.8 46 | No precipitation No precipitation | 1 | ||||||||||||
10 | 10.1 50 | 747.0 29.41 995.92 995.92 | 751.6 29.59 1002.05 1002.05 | 1.4 0.06 1.87 1.87 | 88 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 7.0 4.4 | 8.1 47 | No precipitation No precipitation | 1 | ||||||||||||
09 | 10.4 51 | 746.5 29.39 995.25 995.25 | 751.2 29.57 1001.52 1001.52 | 1.2 0.05 1.6 1.6 | 81 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 9.3 49 | 11.6 53 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 10.0 6.2 | 7.3 45 | No precipitation No precipitation | 12 | |||||||||||
08 | 10.2 50 | 746.1 29.37 994.72 994.72 | 750.8 29.56 1000.98 1000.98 | 1.2 0.05 1.6 1.6 | 83 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 7.4 45 | No precipitation No precipitation | 1 | |||||||||||||
07 | 10.7 51 | 745.6 29.35 994.05 994.05 | 750.2 29.54 1000.18 1000.18 | 0.9 0.04 1.2 1.2 | 79 | Wind blowing from the east-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 22.0 13.7 | 7.2 45 | No precipitation No precipitation | 1 | |||||||||||||
06 | 9.7 49 | 745.3 29.34 993.65 993.65 | 749.9 29.52 999.78 999.78 | 0.5 0.02 0.67 0.67 | 86 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | 9.3 49 | 11.6 53 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 16.0 9.9 | 7.5 46 | No precipitation No precipitation | 12 | |||||||||||