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 February 16, Monday | 17 | 9.3 49 | 747.3 29.42 996.32 996.32 | 752.0 29.61 1002.58 1002.58 | 1.9 0.07 2.53 2.53 | 71 | Wind blowing from the north-west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 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 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 17.0 10.6 | 4.2 40 | No precipitation No precipitation | 1 | ||||||||||||
16 | 9.6 49 | 746.3 29.38 994.99 994.99 | 751.0 29.57 1001.25 1001.25 | 1.0 0.04 1.33 1.33 | 69 | Wind blowing from the west-northwest | 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 | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 15.0 9.3 | 4.1 39 | No precipitation No precipitation | 1 | |||||||||||||
15 | 9.5 49 | 745.9 29.37 994.45 994.45 | 750.5 29.55 1000.58 1000.58 | 0.5 0.02 0.67 0.67 | 68 | Wind blowing from the west-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 14.0 8.7 | 3.8 39 | No precipitation No precipitation | 1 | |||||||||||||
14 | 9.0 48 | 745.4 29.35 993.79 993.79 | 750.1 29.53 1000.05 1000.05 | -0.1 -0 -0.13 -0.13 | 71 | Wind blowing from the west | 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 | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | no clouds no clouds no clouds | 15.0 9.3 | 3.9 39 | No precipitation No precipitation | 1 | |||||||||||||||
13 | 9.0 48 | 745.3 29.34 993.65 993.65 | 750.0 29.53 999.92 999.92 | 0.0 0 0 0 | 70 | Wind blowing from the west | 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 | no clouds no clouds no clouds | 16.0 9.9 | 3.8 39 | No precipitation No precipitation | 1 | |||||||||||||||
12 | 9.4 49 | 745.4 29.35 993.79 993.79 | 750.1 29.53 1000.05 1000.05 | 0.2 0.01 0.27 0.27 | 70 | Wind blowing from the west | 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 | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | no clouds no clouds no clouds | 16.0 9.9 | 4.1 39 | No precipitation No precipitation | 6 | |||||||||||||||
11 | 9.0 48 | 745.5 29.35 993.92 993.92 | 750.1 29.53 1000.05 1000.05 | 0.8 0.03 1.07 1.07 | 70 | Wind blowing from the west | 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 | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | no clouds no clouds no clouds | 15.0 9.3 | 3.8 39 | No precipitation No precipitation | 1 | |||||||||||||||
10 | 8.6 47 | 745.3 29.34 993.65 993.65 | 750.0 29.53 999.92 999.92 | 0.9 0.04 1.2 1.2 | 71 | Wind blowing from the west | 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 | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | no clouds no clouds no clouds | 17.0 10.6 | 3.6 38 | No precipitation No precipitation | 1 | |||||||||||||||
09 | 8.1 47 | 745.2 29.34 993.52 993.52 | 749.9 29.52 999.78 999.78 | 1.3 0.05 1.73 1.73 | 74 | Wind blowing from the west-northwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 20–30%. 2/10–3/10. 2 oktas | 6.4 44 | 9.3 49 | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 18.0 11.2 | 3.6 38 | No precipitation No precipitation | 12 | |||||||||||
08 | 8.1 47 | 744.7 29.32 992.85 992.85 | 749.5 29.51 999.25 999.25 | 0.9 0.04 1.2 1.2 | 74 | Wind blowing from the west-northwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 14.0 8.7 | 3.7 39 | No precipitation No precipitation | 1 | |||||||||||||
07 | 8.0 46 | 744.4 29.31 992.45 992.45 | 749.1 29.49 998.72 998.72 | 0.8 0.03 1.07 1.07 | 78 | Wind blowing from the west | 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 | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 13.0 8.1 | 4.3 40 | No precipitation No precipitation | 1 | |||||||||||||
06 | 7.9 46 | 743.9 29.29 991.79 991.79 | 748.6 29.47 998.05 998.05 | 0.0 0 0 0 | 77 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | 6.4 44 | 10.1 50 | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 22.0 13.7 | 4.1 39 | No precipitation No precipitation | 12 | ||||||||||
05 | 8.1 47 | 743.8 29.28 991.65 991.65 | 748.6 29.47 998.05 998.05 | -0.5 -0.02 -0.67 -0.67 | 76 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 17.0 10.6 | 4.0 39 | No precipitation No precipitation | 1 | |||||||||||||
04 | 8.1 47 | 743.6 29.28 991.39 991.39 | 748.3 29.46 997.65 997.65 | -0.8 -0.03 -1.07 -1.07 | 75 | Wind blowing from the west | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 3.8 39 | No precipitation No precipitation | 1 | |||||||||||||
03 | 8.5 47 | 743.9 29.29 991.79 991.79 | 748.6 29.47 998.05 998.05 | -0.8 -0.03 -1.07 -1.07 | 83 | Wind blowing from the west | 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 | no clouds no clouds no clouds | 9.0 5.6 | 5.7 42 | No precipitation No precipitation | 1 | |||||||||||||||
02 | 8.6 47 | 744.3 29.3 992.32 992.32 | 749.0 29.49 998.58 998.58 | -0.5 -0.02 -0.67 -0.67 | 79 | Wind blowing from the west | 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 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 13.0 8.1 | 5.2 41 | No precipitation No precipitation | 1 | |||||||||||||
01 | 8.8 48 | 744.4 29.31 992.45 992.45 | 749.1 29.49 998.72 998.72 | -0.3 -0.01 -0.4 -0.4 | 79 | Wind blowing from the west | 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 | no clouds no clouds no clouds | 11.0 6.8 | 5.3 42 | No precipitation No precipitation | 1 | |||||||||||||||
00 | 8.8 48 | 744.7 29.32 992.85 992.85 | 749.4 29.5 999.12 999.12 | 0.2 0.01 0.27 0.27 | 82 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 18 m/s 65 km/h 40 miles/hour 35 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 8.0 5.0 | 5.9 43 | No precipitation No precipitation | 6 | |||||||||||||
| February 15, Sunday | 23 | 8.7 48 | 744.8 29.32 992.99 992.99 | 749.5 29.51 999.25 999.25 | 0.7 0.03 0.93 0.93 | 82 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 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 | 11.0 6.8 | 5.7 42 | No precipitation No precipitation | 1 | ||||||||||||
22 | 9.1 48 | 744.7 29.32 992.85 992.85 | 749.5 29.51 999.25 999.25 | 1.2 0.05 1.6 1.6 | 80 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 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 | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 11.0 6.8 | 5.8 42 | No precipitation No precipitation | 1 | |||||||||||||
21 | 9.2 49 | 744.5 29.31 992.59 992.59 | 749.2 29.5 998.85 998.85 | 1.0 0.04 1.33 1.33 | 80 | Wind blowing from the west | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 50%. 5/10. 4 oktas | 8.3 47 | 10.1 50 | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 11.0 6.8 | 5.8 42 | 11.0 0.43 | 12 | |||||||||||
20 | 9.5 49 | 744.1 29.3 992.05 992.05 | 748.7 29.48 998.18 998.18 | 0.5 0.02 0.67 0.67 | 78 | Wind blowing from the west | Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 10.0 6.2 | 5.9 43 | No precipitation No precipitation | 1 | |||||||||||||
19 | 9.9 50 | 743.5 29.27 991.25 991.25 | 748.2 29.46 997.52 997.52 | -0.3 -0.01 -0.4 -0.4 | 80 | Wind blowing from the west | 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 | 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 | 1000-1500 3281-4921 | 14.0 8.7 | 6.5 44 | No precipitation No precipitation | 1 | |||||||||||||
18 | 9.8 50 | 743.5 29.27 991.25 991.25 | 748.2 29.46 997.52 997.52 | -0.3 -0.01 -0.4 -0.4 | 91 | Wind blowing from the west | 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 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Mist. | 5.6 42 | 10.0 50 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 14.0 8.7 | 8.4 47 | 13.0 0.51 | 12 | ||||||||||
17 | 9.4 49 | 743.6 29.28 991.39 991.39 | 748.3 29.46 997.65 997.65 | -0.7 -0.03 -0.93 -0.93 | 87 | Wind blowing from the west | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 19.0 11.8 | 7.4 45 | No precipitation No precipitation | 1 | |||||||||||||