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 January 24, Saturday | 01 | 8.3 47 | 733.0 28.86 977.25 977.25 | 737.7 29.04 983.52 983.52 | 1.3 0.05 1.73 1.73 | 82 | Wind blowing from the south-southeast | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 11.0 6.8 | 5.3 42 | No precipitation No precipitation | 1 | |||||||||||
00 | 7.9 46 | 732.7 28.85 976.85 976.85 | 737.3 29.03 982.99 982.99 | 1.4 0.06 1.87 1.87 | 81 | Wind blowing from the south-southeast | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 10.0 6.2 | 4.8 41 | No precipitation No precipitation | 6 | ||||||||||||
| January 23, Friday | 23 | 8.1 47 | 732.1 28.82 976.05 976.05 | 736.7 29 982.19 982.19 | 1.3 0.05 1.73 1.73 | 81 | Wind blowing from the south-southeast | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Mist. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 9.0 5.6 | 5.0 41 | No precipitation No precipitation | 1 | |||||||||||
22 | 8.0 46 | 731.7 28.81 975.52 975.52 | 736.3 28.99 981.65 981.65 | 1.3 0.05 1.73 1.73 | 83 | Wind blowing from the south-southeast | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 10.0 6.2 | 5.2 41 | No precipitation No precipitation | 1 | ||||||||||||
21 | 7.7 46 | 731.3 28.79 974.99 974.99 | 735.9 28.97 981.12 981.12 | 1.3 0.05 1.73 1.73 | 85 | Wind blowing from the south-southeast | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 7.7 46 | 9.3 49 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 4.3 2.7 | 5.3 42 | No precipitation No precipitation | 12 | ||||||||||
20 | 8.1 47 | 730.8 28.77 974.32 974.32 | 735.4 28.95 980.45 980.45 | 1.1 0.04 1.47 1.47 | 77 | Wind blowing from the south-east | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 13.0 8.1 | 4.2 40 | No precipitation No precipitation | 1 | |||||||||||||
19 | 8.6 47 | 730.4 28.76 973.79 973.79 | 735.0 28.94 979.92 979.92 | 0.8 0.03 1.07 1.07 | 77 | Wind blowing from the south-east | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 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 | 600-1000 1968-3281 | 13.0 8.1 | 4.7 40 | No precipitation No precipitation | 1 | |||||||||||||
18 | 8.6 47 | 730.0 28.74 973.25 973.25 | 734.5 28.92 979.25 979.25 | 0.5 0.02 0.67 0.67 | 77 | Wind blowing from the south-east | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | 25 m/s 90 km/h 56 miles/hour 49 knots 10 Bft | 100%. 10/10. 8 oktas | 7.5 46 | 9.3 49 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 12.0 7.5 | 4.7 40 | No precipitation No precipitation | 12 | |||||||||||
17 | 8.4 47 | 729.7 28.73 972.85 972.85 | 734.3 28.91 978.99 978.99 | 0.3 0.01 0.4 0.4 | 76 | Wind blowing from the south-east | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 12.0 7.5 | 4.4 40 | No precipitation No precipitation | 1 | |||||||||||||
16 | 8.4 47 | 729.6 28.72 972.72 972.72 | 734.2 28.91 978.85 978.85 | -0.1 -0 -0.13 -0.13 | 78 | Wind blowing from the south-east | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 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 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 13.0 8.1 | 4.7 40 | No precipitation No precipitation | 1 | |||||||||||||
15 | 8.5 47 | 729.5 28.72 972.59 972.59 | 734.1 28.9 978.72 978.72 | -0.4 -0.02 -0.53 -0.53 | 78 | Wind blowing from the south-east | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 15.0 9.3 | 4.8 41 | No precipitation No precipitation | 1 | |||||||||||||
14 | 8.8 48 | 729.4 28.72 972.45 972.45 | 734.1 28.9 978.72 978.72 | -0.5 -0.02 -0.67 -0.67 | 74 | Wind blowing from the south-southeast | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 14.0 8.7 | 4.4 40 | No precipitation No precipitation | 1 | |||||||||||||
13 | 8.9 48 | 729.7 28.73 972.85 972.85 | 734.3 28.91 978.99 978.99 | -0.1 -0 -0.13 -0.13 | 74 | Wind blowing from the south-southeast | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 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 | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 15.0 9.3 | 4.5 40 | No precipitation No precipitation | 1 | |||||||||||||
12 | 9.2 49 | 729.9 28.74 973.12 973.12 | 734.5 28.92 979.25 979.25 | 0.2 0.01 0.27 0.27 | 74 | Wind blowing from the south-southeast | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 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 | 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 | 16.0 9.9 | 4.7 40 | No precipitation No precipitation | 6 | |||||||||||||
11 | 8.8 48 | 729.9 28.74 973.12 973.12 | 734.5 28.92 979.25 979.25 | 0.5 0.02 0.67 0.67 | 80 | Wind blowing from the south-east | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 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 | 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 | 300-600 984-1968 | 17.0 10.6 | 5.5 42 | No precipitation No precipitation | 1 | |||||||||||||
10 | 8.6 47 | 729.8 28.73 972.99 972.99 | 734.4 28.91 979.12 979.12 | 0.6 0.02 0.8 0.8 | 82 | Wind blowing from the south-southeast | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 300-600 984-1968 | 14.0 8.7 | 5.7 42 | No precipitation No precipitation | 1 | |||||||||||||
09 | 8.7 48 | 729.7 28.73 972.85 972.85 | 734.4 28.91 979.12 979.12 | 0.8 0.03 1.07 1.07 | 83 | Wind blowing from the south-southeast | Near gale (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 | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 100%. 10/10. 8 oktas | 6.8 44 | 8.8 48 | 100%. 10/10. 8 oktas | 300-600 984-1968 | 14.0 8.7 | 6.0 43 | 3.0 0.12 | 12 | |||||||||||
08 | 8.6 47 | 729.4 28.72 972.45 972.45 | 734.1 28.9 978.72 978.72 | -0.6 -0.02 -0.8 -0.8 | 89 | Wind blowing from the south-east | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | 6.8 44 | No precipitation No precipitation | 1 | |||||||||||||
07 | 8.2 47 | 729.2 28.71 972.19 972.19 | 733.9 28.89 978.45 978.45 | -1.4 -0.06 -1.87 -1.87 | 87 | Wind blowing from the south-east | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 16.0 9.9 | 6.1 43 | No precipitation No precipitation | 1 | ||||||||||||
06 | 7.5 46 | 728.9 28.7 971.79 971.79 | 733.6 28.88 978.05 978.05 | -2.7 -0.11 -3.6 -3.6 | 92 | Wind blowing from the east-southeast | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 6.8 44 | 8.4 47 | 100%. 10/10. 8 oktas | 200-300 656-984 | 11.0 6.8 | 6.3 43 | 3.0 0.12 | 12 | ||||||||||
05 | 7.2 45 | 730.0 28.74 973.25 973.25 | 734.5 28.92 979.25 979.25 | -2.6 -0.1 -3.47 -3.47 | 88 | Wind blowing from the south-east | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 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 | 3.5 2.2 | 5.4 42 | 1.0 0.04 | 1 | ||||||||||||
04 | 7.9 46 | 730.6 28.76 974.05 974.05 | 735.2 28.94 980.19 980.19 | -2.7 -0.11 -3.6 -3.6 | 90 | Wind blowing from the south-east | Near gale (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 | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 8.0 5.0 | 6.3 43 | No precipitation No precipitation | 1 | ||||||||||||
03 | 8.3 47 | 731.6 28.8 975.39 975.39 | 736.3 28.99 981.65 981.65 | -2.1 -0.08 -2.8 -2.8 | 85 | Wind blowing from the south-east | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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 | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 15.0 9.3 | 5.9 43 | No precipitation No precipitation | 1 | |||||||||||||
02 | 8.1 47 | 732.6 28.84 976.72 976.72 | 737.2 29.02 982.85 982.85 | -1.5 -0.06 -2 -2 | 88 | Wind blowing from the south-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 | 14 m/s 50 km/h 31 mile/hour 27 knots 7 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 | 300-600 984-1968 | 12.0 7.5 | 6.2 43 | No precipitation No precipitation | 1 | |||||||||||||
01 | 8.0 46 | 733.3 28.87 977.65 977.65 | 738.0 29.06 983.92 983.92 | -0.9 -0.04 -1.2 -1.2 | 86 | Wind blowing from the south-southeast | 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 | 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 | 300-600 984-1968 | 16.0 9.9 | 5.7 42 | No precipitation No precipitation | 1 | |||||||||||||