Weather archive on Heiss Island

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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
2025 December 15, Monday	15	-12.5 10	768.3 30.25 1024.32 1024.32	770.8 30.35 1027.65 1027.65	-0.1 -0 -0.13 -0.13	82	Calm, no wind	Calm			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			20.0 12.4	-14.9 5
	12	-13.6 8	768.4 30.25 1024.45 1024.45	771.0 30.35 1027.92 1027.92	0.1 0 0.13 0.13	80	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	-16.3 3
	09	-13.1 8	768.3 30.25 1024.32 1024.32	770.8 30.35 1027.65 1027.65	-0.4 -0.02 -0.53 -0.53	76	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			40%. 4/10. 3 oktas	State of sky on the whole unchanged.	Blizzard	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	-13.9 7		Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	-16.4 2
	06	-12.6 9	768.7 30.26 1024.85 1024.85	771.1 30.36 1028.05 1028.05	-0.3 -0.01 -0.4 -0.4	78	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)							-12.9 9							20.0 12.4	-15.7 4	No precipitation No precipitation	12
	03	-10.7 13	769.0 30.28 1025.25 1025.25	771.4 30.37 1028.45 1028.45	0.4 0.02 0.53 0.53	79	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	State of sky on the whole unchanged.	Blizzard	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968			20.0 12.4	-13.7 7
	00	-9.0 16	768.6 30.26 1024.72 1024.72	771.1 30.36 1028.05 1028.05	0.2 0.01 0.27 0.27	78	Wind blowing from the south	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	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Slight or moderate drifting snow generally low (below eye level).	Blizzard	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	-12.1 10
December 14, Sunday	21	-8.3 17	768.4 30.25 1024.45 1024.45	770.9 30.35 1027.78 1027.78	-0.1 -0 -0.13 -0.13	77	Wind blowing from the south	Moderate breeze (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	Slight or moderate drifting snow generally low (below eye level).	Blizzard	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968			20.0 12.4	-11.7 11
	18	-8.2 17	768.5 30.26 1024.58 1024.58	771.0 30.35 1027.92 1027.92	0.3 0.01 0.4 0.4	82	Wind blowing from the south	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	100%. 10/10. 8 oktas	Slight or moderate drifting snow generally low (below eye level).	Blizzard	Cloud covering more than 1/2 of the sky throughout the appropriate period.		-7.2 19	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968			20.0 12.4	-10.8 13
	15	-7.8 18	768.2 30.24 1024.18 1024.18	770.7 30.34 1027.52 1027.52	-0.1 -0 -0.13 -0.13	81	Wind blowing from the south	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft	12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft	100%. 10/10. 8 oktas	Heavy drifting snow generally low (below eye level).	Blizzard	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968			20.0 12.4	-10.6 13