Weather archive in Borssele Alfa
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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 13, Wednesday | 18 | 9.9 50 | 745.9 29.37 994.45 994.45 | 749.5 29.51 999.25 999.25 | 65 | Wind blowing from the west | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 100%. 10/10. 8 oktas | Drizzle (not freezing) or snow grains. | Showers or intermittent precipitation. | Rain. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | 3.6 38 | ||||||||||||
17 | 9.9 50 | 746.3 29.38 994.99 994.99 | 750.0 29.53 999.92 999.92 | 74 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | Showers or intermittent precipitation. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 71.0 44.1 | 5.4 42 | ||||||||||||||
16 | 11.2 52 | 746.2 29.38 994.85 994.85 | 749.9 29.52 999.78 999.78 | 63 | Wind blowing from the west | Gentle breeze (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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | 4.3 40 | ||||||||||||||||
15 | 10.9 52 | 746.6 29.39 995.39 995.39 | 750.4 29.54 1000.45 1000.45 | 64 | Wind blowing from the west | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | no clouds no clouds no clouds | Rain (not freezing). | 71.0 44.1 | 4.4 40 | |||||||||||||||||
14 | 8.6 47 | 746.9 29.41 995.79 995.79 | 750.5 29.55 1000.58 1000.58 | 77 | Wind blowing from the west-southwest | 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 | 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 | Rain shower(s) or intermittent rain, slight. | Showers or intermittent precipitation. | Rain. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 35.0 21.8 | 4.8 41 | |||||||||||||
13 | 9.9 50 | 747.3 29.42 996.32 996.32 | 750.9 29.56 1001.12 1001.12 | 77 | Wind blowing from the west-southwest | Gentle breeze (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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Clouds generally dissolving or becoming less developed. | Showers or intermittent precipitation. | Rain. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | 40.0 24.9 | 6.1 43 | |||||||||||||
12 | 9.7 49 | 747.7 29.44 996.85 996.85 | 751.3 29.58 1001.65 1001.65 | 73 | Wind blowing from the west | 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 | State of sky on the whole unchanged. | Showers or intermittent precipitation. | Rain. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 55.0 34.2 | 5.0 41 | |||||||||||||
11 | 9.0 48 | 748.0 29.45 997.25 997.25 | 751.6 29.59 1002.05 1002.05 | 82 | Wind blowing from the west-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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | Showers or intermittent precipitation. | Drizzle. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 60.0 37.3 | 6.0 43 | |||||||||||||
10 | 8.9 48 | 748.4 29.46 997.78 997.78 | 752.3 29.62 1002.98 1002.98 | 86 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 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 | Rain, not freezing, heavy. | Showers or intermittent precipitation. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 6.0 3.7 | 6.6 44 | ||||||||||||||
09 | 9.6 49 | 748.7 29.48 998.18 998.18 | 752.4 29.62 1003.12 1003.12 | 71 | Wind blowing from the west-southwest | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | Showers or intermittent precipitation. | Rain. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 40.0 24.9 | 4.6 40 | |||||||||||||
08 | 11.0 52 | 749.4 29.5 999.12 999.12 | 753.1 29.65 1004.05 1004.05 | 62 | Wind blowing from the west | 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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | Rain shower(s) or intermittent rain, slight. | 10.4 51 | 60%. 6/10. 5 oktas | 1000-1500 3281-4921 | 60.0 37.3 | 4.0 39 | ||||||||||||||
07 | 10.9 52 | 749.8 29.52 999.65 999.65 | 753.5 29.67 1004.58 1004.58 | 62 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 65.0 40.4 | 3.8 39 | ||||||||||||||||
06 | 10.7 51 | 750.3 29.54 1000.32 1000.32 | 753.9 29.68 1005.12 1005.12 | 60 | Wind blowing from the west | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | 3.2 38 | ||||||||||||||||
05 | 10.8 51 | 750.8 29.56 1000.98 1000.98 | 754.5 29.7 1005.92 1005.92 | 63 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 2000-2500 6562-8202 | 71.0 44.1 | 3.9 39 | ||||||||||||||||
04 | 11.1 52 | 751.3 29.58 1001.65 1001.65 | 755.0 29.72 1006.58 1006.58 | 62 | Wind blowing from the west-northwest | Moderate breeze (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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | no clouds no clouds no clouds | 71.0 44.1 | 4.0 39 | ||||||||||||||||||
03 | 11.3 52 | 751.9 29.6 1002.45 1002.45 | 755.5 29.74 1007.25 1007.25 | 60 | Wind blowing from the west-northwest | Fresh breeze (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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | no clouds no clouds no clouds | 71.0 44.1 | 3.7 39 | ||||||||||||||||||
02 | 11.4 53 | 752.3 29.62 1002.98 1002.98 | 756.0 29.76 1007.92 1007.92 | 61 | Wind blowing from the west-northwest | Fresh breeze (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 | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | no clouds no clouds no clouds | Clouds generally dissolving or becoming less developed. | Showers or intermittent precipitation. | Rain. | 71.0 44.1 | 4.1 39 | |||||||||||||||
01 | 12.0 54 | 752.5 29.63 1003.25 1003.25 | 756.3 29.78 1008.32 1008.32 | 63 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 20–30%. 2/10–3/10. 2 oktas | Clouds generally dissolving or becoming less developed. | Showers or intermittent precipitation. | Rain. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | 5.2 41 | |||||||||||||
00 | 12.5 55 | 752.8 29.64 1003.65 1003.65 | 756.6 29.79 1008.72 1008.72 | 61 | Wind blowing from the west | 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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Showers or intermittent precipitation. | Rain. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | 5.2 41 | |||||||||||||
| May 12, Tuesday | 23 | 12.3 54 | 753.1 29.65 1004.05 1004.05 | 756.9 29.8 1009.12 1009.12 | 65 | Wind blowing from the west-northwest | 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 | State of sky on the whole unchanged. | Showers or intermittent precipitation. | Rain. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 71.0 44.1 | 5.9 43 | ||||||||||||
22 | 11.7 53 | 753.2 29.65 1004.18 1004.18 | 757.0 29.8 1009.25 1009.25 | 68 | Wind blowing from the west | Gentle breeze (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 | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 100%. 10/10. 8 oktas | Rain (not freezing). | Showers or intermittent precipitation. | Rain. | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 71.0 44.1 | 5.9 43 | |||||||||||||
21 | 12.6 55 | 753.4 29.66 1004.45 1004.45 | 757.2 29.81 1009.52 1009.52 | 73 | Wind blowing from the west-southwest | 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 | Rain (not freezing). | Showers or intermittent precipitation. | Rain. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 71.0 44.1 | 7.8 46 | |||||||||||||
20 | 12.4 54 | 753.9 29.68 1005.12 1005.12 | 757.6 29.83 1010.05 1010.05 | 76 | Wind blowing from the west | 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 | 100%. 10/10. 8 oktas | 12.4 54 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 45.0 28.0 | 8.3 47 | ||||||||||||||||
19 | 12.1 54 | 754.1 29.69 1005.38 1005.38 | 757.9 29.84 1010.45 1010.45 | 77 | Wind blowing from the south-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 | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 55.0 34.2 | 8.2 47 | ||||||||||||||||
18 | 12.2 54 | 754.6 29.71 1006.05 1006.05 | 758.3 29.85 1010.98 1010.98 | 73 | Wind blowing from the south-west | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | 7.5 46 | |||||||||||||||||
