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 October 25, Sunday | 11 | 12.7 55 | 750.4 29.54 1000.45 1000.45 | 755.0 29.72 1006.58 1006.58 | 63 | Wind blowing from the west-northwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 47 m/s 169 km/h 105 miles/hour 91 mile/hour 12 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 15.0 9.3 | 5.8 42 | No precipitation No precipitation | 1 | ||||||||||||||
10 | 13.0 55 | 749.2 29.5 998.85 998.85 | 753.8 29.68 1004.98 1004.98 | 63 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 49 m/s 176 km/h 110 miles/hour 95 knots 12 Bft | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 14.0 8.7 | 6.0 43 | No precipitation No precipitation | 1 | |||||||||||||||
09 | 12.7 55 | 748.3 29.46 997.65 997.65 | 752.9 29.64 1003.78 1003.78 | 64 | Wind blowing from the west-northwest | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 50 m/s 180 km/h 112 mph 97 knots 12 Bft | 20–30%. 2/10–3/10. 2 oktas | 11.6 53 | 14.7 58 | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 13.0 8.1 | 6.1 43 | 5.0 0.2 | 12 | |||||||||||||
08 | 12.5 55 | 747.1 29.41 996.05 996.05 | 751.7 29.59 1002.18 1002.18 | 64 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 46 m/s 166 km/h 103 mph 89 knots 12 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 | 14.0 8.7 | 5.9 43 | No precipitation No precipitation | 1 | |||||||||||||||
07 | 12.5 55 | 746.1 29.37 994.72 994.72 | 750.7 29.56 1000.85 1000.85 | 68 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 45 m/s 162 km/h 101 mile/hour 87 knots 12 Bft | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 12.0 7.5 | 6.6 44 | No precipitation No precipitation | 1 | |||||||||||||||
06 | 12.5 55 | 745.3 29.34 993.65 993.65 | 749.9 29.52 999.78 999.78 | 74 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 49 m/s 176 km/h 110 miles/hour 95 knots 12 Bft | 20–30%. 2/10–3/10. 2 oktas | 11.6 53 | 16.1 61 | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 11.0 6.8 | 7.9 46 | 7.0 0.28 | 12 | |||||||||||||
05 | 12.6 55 | 744.2 29.3 992.19 992.19 | 748.9 29.48 998.45 998.45 | 74 | Wind blowing from the west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 46 m/s 166 km/h 103 mph 89 knots 12 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 12.0 7.5 | 8.1 47 | No precipitation No precipitation | 1 | |||||||||||||||
04 | 12.3 54 | 743.7 29.28 991.52 991.52 | 748.3 29.46 997.65 997.65 | 73 | Wind blowing from the west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 44 m/s 158 km/h 98 miles/hour 86 knots 12 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Precipitation | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 14.0 8.7 | 7.6 46 | No precipitation No precipitation | 1 | ||||||||||||||
03 | 12.3 54 | 743.2 29.26 990.85 990.85 | 747.7 29.44 996.85 996.85 | 76 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 44 m/s 158 km/h 98 miles/hour 86 knots 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 9.0 5.6 | 8.2 47 | No precipitation No precipitation | 1 | ||||||||||||||
02 | 12.7 55 | 742.6 29.24 990.05 990.05 | 747.3 29.42 996.32 996.32 | 73 | Wind blowing from the west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 43 m/s 155 km/h 96 miles/hour 84 knots 12 Bft | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 11.0 6.8 | 7.9 46 | No precipitation No precipitation | 1 | |||||||||||||||
01 | 12.5 55 | 742.3 29.22 989.65 989.65 | 747.0 29.41 995.92 995.92 | 82 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 48 m/s 173 km/h 107 miles/hour 93 knots 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 10.0 6.2 | 9.5 49 | No precipitation No precipitation | 1 | ||||||||||||||
00 | 11.8 53 | 741.7 29.2 988.85 988.85 | 746.2 29.38 994.85 994.85 | 87 | Wind blowing from the west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 43 m/s 155 km/h 96 miles/hour 84 knots 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 5.0 3.1 | 9.6 49 | 7.0 0.28 | 6 | ||||||||||||||
| October 24, Saturday | 23 | 12.1 54 | 741.4 29.19 988.45 988.45 | 746.1 29.37 994.72 994.72 | 96 | Wind blowing from the west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | 41 m/s 148 km/h 92 mph 80 knots 12 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.8 1.1 | 11.5 53 | 3.0 0.12 | 1 | |||||||||||||
22 | 13.6 56 | 741.0 29.17 987.92 987.92 | 745.6 29.35 994.05 994.05 | 90 | Wind blowing from the west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 48 m/s 173 km/h 107 miles/hour 93 knots 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 300-600 984-1968 | 3.9 2.4 | 12.0 54 | 0.2 0.01 | 1 | ||||||||||||||
21 | 14.7 58 | 740.7 29.16 987.52 987.52 | 745.3 29.34 993.65 993.65 | 96 | Wind blowing from the west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | 57 m/s 205 km/h 128 miles/hour 111 mile/hour 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 11.7 53 | 16.1 61 | 100%. 10/10. 8 oktas | 100-200 328-656 | 6.0 3.7 | 14.0 57 | 19.0 0.75 | 12 | ||||||||||||
20 | 15.9 61 | 740.6 29.16 987.39 987.39 | 745.2 29.34 993.52 993.52 | 97 | Wind blowing from the west-southwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.0 1.9 | 15.4 60 | 0.2 0.01 | 1 | |||||||||||||||
19 | 15.9 61 | 741.4 29.19 988.45 988.45 | 745.9 29.37 994.45 994.45 | 97 | Wind blowing from the west-southwest | Strong gale (22 m/s) (79 km/h) (49 miles/hour) (43 knots) (9 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.3 2.1 | 15.4 60 | 0.2 0.01 | 1 | |||||||||||||||
18 | 15.6 60 | 742.0 29.21 989.25 989.25 | 746.5 29.39 995.25 995.25 | 99 | Wind blowing from the west-southwest | Strong gale (21 m/s) (76 km/h) (47 miles/hour) (41 mile/hour) (9 Bft) | 50 m/s 180 km/h 112 mph 97 knots 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 11.4 53 | 15.6 60 | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.6 1.0 | 15.4 60 | 19.0 0.75 | 12 | ||||||||||||
17 | 15.4 60 | 742.6 29.24 990.05 990.05 | 747.2 29.42 996.18 996.18 | 98 | Wind blowing from the west-southwest | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.1 1.3 | 15.1 59 | 0.2 0.01 | 1 | |||||||||||||||
16 | 14.9 59 | 743.4 29.27 991.12 991.12 | 748.0 29.45 997.25 997.25 | 98 | Wind blowing from the west-southwest | Gale (20 m/s) (72 km/h) (45 miles/hour) (39 knots) (8 Bft) | 50 m/s 180 km/h 112 mph 97 knots 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.8 2.4 | 14.6 58 | 3.0 0.12 | 1 | ||||||||||||||
15 | 14.0 57 | 744.8 29.32 992.99 992.99 | 749.4 29.5 999.12 999.12 | 99 | Wind blowing from the south-west | Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft) | 49 m/s 176 km/h 110 miles/hour 95 knots 12 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 2.0 1.2 | 13.8 57 | 4.0 0.16 | 1 | ||||||||||||||
14 | 13.0 55 | 746.5 29.39 995.25 995.25 | 751.1 29.57 1001.38 1001.38 | 99 | Wind blowing from the south-southwest | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 50 m/s 180 km/h 112 mph 97 knots 12 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 100-200 328-656 | 1.8 1.1 | 12.9 55 | 3.0 0.12 | 1 | ||||||||||||||
13 | 12.8 55 | 748.4 29.46 997.78 997.78 | 753.1 29.65 1004.05 1004.05 | 94 | Wind blowing from the south-west | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | 46 m/s 166 km/h 103 mph 89 knots 12 Bft | 100%. 10/10. 8 oktas | Precipitation | 100%. 10/10. 8 oktas | 200-300 656-984 | 3.0 1.9 | 11.8 53 | 1.0 0.04 | 1 | ||||||||||||||
12 | 13.0 55 | 750.5 29.55 1000.58 1000.58 | 755.2 29.73 1006.85 1006.85 | 89 | Wind blowing from the south-southwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | 40 m/s 144 km/h 89 miles/hour 78 knots 12 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 8.0 5.0 | 11.2 52 | 8.0 0.31 | 6 | ||||||||||||||
11 | 12.3 54 | 752.5 29.63 1003.25 1003.25 | 757.2 29.81 1009.52 1009.52 | 94 | Wind blowing from the south-west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | 38 m/s 137 km/h 85 miles/hour 74 knots 12 Bft | 100%. 10/10. 8 oktas | Rain. | 100%. 10/10. 8 oktas | 200-300 656-984 | 5.0 3.1 | 11.3 52 | 4.0 0.16 | 1 | ||||||||||||||