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 May 7, Thursday | 09 | 11.8 53 | 757.1 29.81 1009.38 1009.38 | 761.8 29.99 1015.65 1015.65 | 84 | Wind blowing from the south-east | 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 | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 2000-2500 6562-8202 | 25.0 15.5 | 9.2 49 | No precipitation No precipitation | 1 | |||||||||||||
08 | 11.5 53 | 756.7 29.79 1008.85 1008.85 | 761.5 29.98 1015.25 1015.25 | 88 | Wind blowing from the east-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 | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 19.0 11.8 | 9.6 49 | No precipitation No precipitation | 1 | ||||||||||||||
07 | 10.7 51 | 756.7 29.79 1008.85 1008.85 | 761.5 29.98 1015.25 1015.25 | 91 | Wind blowing from the east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 40%. 4/10. 3 oktas | 11.5 53 | 40%. 4/10. 3 oktas | 2000-2500 6562-8202 | 21.0 13.1 | 9.2 49 | No precipitation No precipitation | 12 | |||||||||||||
06 | 10.0 50 | 756.5 29.78 1008.58 1008.58 | 761.2 29.97 1014.85 1014.85 | 89 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 23.0 14.3 | 8.2 47 | No precipitation No precipitation | 1 | ||||||||||||||
05 | 9.6 49 | 756.3 29.78 1008.32 1008.32 | 761.0 29.96 1014.58 1014.58 | 84 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 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 | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 2000-2500 6562-8202 | 26.0 16.2 | 7.0 45 | No precipitation No precipitation | 1 | ||||||||||||||
04 | 9.7 49 | 756.2 29.77 1008.18 1008.18 | 760.9 29.96 1014.45 1014.45 | 82 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 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 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 26.0 16.2 | 6.8 44 | No precipitation No precipitation | 1 | ||||||||||||||
03 | 9.5 49 | 756.2 29.77 1008.18 1008.18 | 761.0 29.96 1014.58 1014.58 | 80 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2000-2500 6562-8202 | 28.0 17.4 | 6.2 43 | No precipitation No precipitation | 1 | ||||||||||||||
01 | 10.6 51 | 756.4 29.78 1008.45 1008.45 | 761.2 29.97 1014.85 1014.85 | 82 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 29.0 18.0 | 7.7 46 | No precipitation No precipitation | 6 | ||||||||||||||
00 | 10.8 51 | 756.4 29.78 1008.45 1008.45 | 761.2 29.97 1014.85 1014.85 | 81 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 7.6 46 | No precipitation No precipitation | 1 | ||||||||||||||
| May 6, Wednesday | 23 | 10.8 51 | 756.3 29.78 1008.32 1008.32 | 761.0 29.96 1014.58 1014.58 | 78 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 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 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 7.1 45 | No precipitation No precipitation | 1 | |||||||||||||
22 | 10.9 52 | 756.3 29.78 1008.32 1008.32 | 761.0 29.96 1014.58 1014.58 | 78 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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 | 9.5 49 | 13.6 56 | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 30.0 18.6 | 7.2 45 | No precipitation No precipitation | 12 | ||||||||||||
21 | 11.0 52 | 756.0 29.76 1007.92 1007.92 | 760.7 29.95 1014.18 1014.18 | 76 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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 | 30.0 18.6 | 6.8 44 | No precipitation No precipitation | 1 | ||||||||||||||
20 | 11.0 52 | 755.8 29.76 1007.65 1007.65 | 760.6 29.94 1014.05 1014.05 | 73 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 35.0 21.8 | 6.3 43 | No precipitation No precipitation | 1 | ||||||||||||||
19 | 11.4 53 | 755.5 29.74 1007.25 1007.25 | 760.3 29.93 1013.65 1013.65 | 71 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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 | 8.5 47 | 13.6 56 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 6.3 43 | No precipitation No precipitation | 12 | ||||||||||||
18 | 12.5 55 | 755.5 29.74 1007.25 1007.25 | 760.2 29.93 1013.52 1013.52 | 66 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 35.0 21.8 | 6.2 43 | No precipitation No precipitation | 1 | ||||||||||||||
17 | 12.5 55 | 755.5 29.74 1007.25 1007.25 | 760.3 29.93 1013.65 1013.65 | 68 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 35.0 21.8 | 6.6 44 | No precipitation No precipitation | 1 | ||||||||||||||
16 | 11.9 53 | 755.6 29.75 1007.38 1007.38 | 760.3 29.93 1013.65 1013.65 | 68 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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 | 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 | 1500-2000 4921-6562 | 30.0 18.6 | 6.1 43 | No precipitation No precipitation | 1 | ||||||||||||||
15 | 12.1 54 | 755.8 29.76 1007.65 1007.65 | 760.4 29.94 1013.78 1013.78 | 67 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 35.0 21.8 | 6.0 43 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 13.4 56 | 755.8 29.76 1007.65 1007.65 | 760.4 29.94 1013.78 1013.78 | 64 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 35.0 21.8 | 6.6 44 | No precipitation No precipitation | 1 | ||||||||||||||
13 | 12.6 55 | 755.9 29.76 1007.78 1007.78 | 760.6 29.94 1014.05 1014.05 | 62 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 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 | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 35.0 21.8 | 5.5 42 | No precipitation No precipitation | 6 | ||||||||||||||
12 | 11.5 53 | 755.9 29.76 1007.78 1007.78 | 760.6 29.94 1014.05 1014.05 | 66 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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 | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 5.4 42 | No precipitation No precipitation | 1 | ||||||||||||||
11 | 11.0 52 | 755.8 29.76 1007.65 1007.65 | 760.5 29.94 1013.92 1013.92 | 76 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 29.0 18.0 | 6.9 44 | No precipitation No precipitation | 1 | ||||||||||||||
10 | 9.6 49 | 755.5 29.74 1007.25 1007.25 | 760.3 29.93 1013.65 1013.65 | 85 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 8.5 47 | 12.7 55 | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 22.0 13.7 | 7.2 45 | 0.4 0.02 | 12 | |||||||||||
09 | 8.7 48 | 755.3 29.74 1006.98 1006.98 | 760.1 29.93 1013.38 1013.38 | 89 | Wind blowing from the east-northeast | 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 | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | 7.0 45 | No precipitation No precipitation | 1 | |||||||||||||