Weather archive in Esperanza Base

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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 April 7, Tuesday	20	-3.2 26	734.2 28.91 978.85 978.85	736.4 28.99 981.79 981.79	0.9 0.04 1.2 1.2	75	Wind blowing from the south-southwest	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)	22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft		70 – 80%. 7/10 – 8/10. 6 oktas				-3.3 26	1.8 35	Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	300-600 984-1968	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-7.0 19
	17	-2.7 27	733.3 28.87 977.65 977.65	735.5 28.96 980.59 980.59	1.7 0.07 2.27 2.27	70	Wind blowing from the south-southwest	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft		70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	-7.5 19
	14	-1.5 29	731.6 28.8 975.39 975.39	733.9 28.89 978.45 978.45	0.4 0.02 0.53 0.53	69	Wind blowing from the south-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	19 m/s 68 km/h 43 mph 37 knots 8 Bft		90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	-6.6 20
	11	1.1 34	731.2 28.79 974.85 974.85	733.4 28.87 977.79 977.79	0.3 0.01 0.4 0.4	55	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-7.1 19
	08	-1.1 30	730.9 28.78 974.45 974.45	733.1 28.86 977.39 977.39	0.0 0 0 0	66	Wind blowing from the south-west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas	State of sky on the whole unchanged.	Blizzard	Cloud covering more than 1/2 of the sky throughout the appropriate period.	-3.6 26	0.5 33	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-6.8 20	6.0 0.24	24
	05	-2.9 27	730.9 28.78 974.45 974.45	733.0 28.86 977.25 977.25	1.1 0.04 1.47 1.47	82	Calm, no wind	Calm			60%. 6/10. 5 oktas	Clouds generally dissolving or becoming less developed.	Blizzard	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-5.6 22
	02	-2.1 28	729.8 28.73 972.99 972.99	732.1 28.82 976.05 976.05	0.7 0.03 0.93 0.93	80	Wind blowing from the south-west	Fresh breeze (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).	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	60%. 6/10. 5 oktas	200-300 656-984	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	-5.2 23	0.5 0.02	6
April 6, Monday	23	-2.5 28	729.1 28.7 972.05 972.05	731.3 28.79 974.99 974.99	2.3 0.09 3.07 3.07	87	Wind blowing from the west-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Continuous fall of snowflakes, heavy at time of observation.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	50-100 164-328			0.3 0.2	-4.4 24
April 6, Monday	20	0.0 32	726.8 28.61 968.99 968.99	729.1 28.7 972.05 972.05	1.9 0.07 2.53 2.53	66	Wind blowing from the west-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	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	100%. 10/10. 8 oktas	State of sky on the whole unchanged.	Snow and/or other types of solid precipitation	Drizzle.	0.0 32	3.6 38	Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	100%. 10/10. 8 oktas	200-300 656-984			10.0 6.2	-5.6 22	1.0 0.04	6