Weather archive in Ostroleka

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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 August 21, Friday	13	23.4 74	749.2 29.5 998.85 998.85	757.5 29.82 1009.92 1009.92		71	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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			28.0 17.4	17.9 64
	12	23.1 74	748.9 29.48 998.45 998.45	757.3 29.81 1009.65 1009.65		73	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281			40.0 24.9	17.9 64
	11	21.7 71	749.2 29.5 998.85 998.85	757.5 29.82 1009.92 1009.92		72	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2000-2500 6562-8202			22.0 13.7	16.4 62
	10	20.8 69	749.2 29.5 998.85 998.85	757.6 29.83 1010.05 1010.05		75	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas							70 – 80%. 7/10 – 8/10. 6 oktas	2000-2500 6562-8202			45.0 28.0	16.1 61
	09	19.3 67	749.2 29.5 998.85 998.85	757.6 29.83 1010.05 1010.05		83	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2000-2500 6562-8202			22.0 13.7	16.4 62
	08	15.9 61	749.5 29.51 999.25 999.25	758.1 29.85 1010.72 1010.72		96	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas		Rain.	Visibility reduced.	11.1 52	18.5 65		100%. 10/10. 8 oktas	1500-2000 4921-6562			15.0 9.3	15.2 59	0.3 0.01	12
	07	14.0 57	749.9 29.52 999.78 999.78	758.5 29.86 1011.25 1011.25		98	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas		Rain.	No significant weather observed.				100%. 10/10. 8 oktas	2000-2500 6562-8202			14.0 8.7	13.7 57
	06	12.9 55	749.7 29.52 999.52 999.52	758.3 29.85 1010.98 1010.98		99	Calm, no wind	Calm			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1500-2000 4921-6562			11.0 6.8	12.7 55
	05	11.7 53	749.2 29.5 998.85 998.85	757.9 29.84 1010.45 1010.45		99	Calm, no wind	Calm			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	2500 or more, or no clouds. 8202 or more, or no clouds.			11.0 6.8	11.6 53
	04	11.3 52	749.2 29.5 998.85 998.85	757.9 29.84 1010.45 1010.45		98	Calm, no wind	Calm			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			6.0 3.7	11.0 52
	03	11.9 53	749.0 29.49 998.58 998.58	757.6 29.83 1010.05 1010.05		97	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			9.0 5.6	11.4 53
	02	12.4 54	749.5 29.51 999.25 999.25	758.1 29.85 1010.72 1010.72		98	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas	Mist.	Visibility reduced.	No significant weather observed.				20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			3.9 2.4	12.1 54	No precipitation No precipitation	6
	01	13.0 55	749.5 29.51 999.25 999.25	758.2 29.85 1010.85 1010.85		97	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			14.0 8.7	12.6 55
	00	13.2 56	749.5 29.51 999.25 999.25	758.2 29.85 1010.85 1010.85		97	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Mist.	Visibility reduced.	No significant weather observed.				70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			4.1 2.6	12.8 55
August 20, Thursday	23	14.0 57	749.2 29.5 998.85 998.85	757.8 29.83 1010.32 1010.32		96	Calm, no wind	Calm			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			14.0 8.7	13.4 56
	22	14.9 59	749.2 29.5 998.85 998.85	757.7 29.83 1010.18 1010.18		92	Calm, no wind	Calm			50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			20.0 12.4	13.6 56
	21	16.4 62	749.2 29.5 998.85 998.85	757.8 29.83 1010.32 1010.32		88	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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	2500 or more, or no clouds. 8202 or more, or no clouds.			35.0 21.8	14.4 58
	20	18.5 65	748.7 29.48 998.18 998.18	757.2 29.81 1009.52 1009.52		75	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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				16.5 62	23.5 74		90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			26.0 16.2	13.9 57	No precipitation No precipitation	12
	19	21.6 71	748.0 29.45 997.25 997.25	756.4 29.78 1008.45 1008.45		59	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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.			45.0 28.0	13.3 56
	18	22.5 73	748.0 29.45 997.25 997.25	756.4 29.78 1008.45 1008.45		54	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			40%. 4/10. 3 oktas							40%. 4/10. 3 oktas	1000-1500 3281-4921			40.0 24.9	12.7 55
	17	22.9 73	747.8 29.44 996.98 996.98	756.1 29.77 1008.05 1008.05		56	Wind blowing from the west-southwest	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	20–30%. 2/10–3/10. 2 oktas							20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921			26.0 16.2	13.5 56
	16	23.4 74	747.6 29.43 996.72 996.72	755.8 29.76 1007.65 1007.65		56	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	1000-1500 3281-4921			23.0 14.3	14.1 57
	15	22.2 72	747.2 29.42 996.18 996.18	755.5 29.74 1007.25 1007.25		57	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft	50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	1000-1500 3281-4921			50.0 31.1	13.3 56
	14	22.4 72	746.9 29.41 995.79 995.79	755.2 29.73 1006.85 1006.85		60	Wind blowing from the west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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	50%. 5/10. 4 oktas							50%. 5/10. 4 oktas	1000-1500 3281-4921			40.0 24.9	14.3 58	No precipitation No precipitation	6
	13	21.8 71	746.5 29.39 995.25 995.25	754.8 29.72 1006.32 1006.32		63	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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	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			26.0 16.2	14.3 58