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 January 21, Wednesday	17	-0.1 32	729.5 28.72 972.59 972.59	731.7 28.81 975.52 975.52	0.0 0 0 0	63	Wind blowing from the south-west	Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft)	29 m/s 104 km/h 65 miles/hour 56 knots 11 Bft		100%. 10/10. 8 oktas	Intermittent fall of snowflakes, slight at time of observation.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	100-200 328-656			4.0 2.5	-6.4 20
	14	2.5 37	729.5 28.72 972.59 972.59	731.7 28.81 975.52 975.52	0.7 0.03 0.93 0.93	57	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	State of sky on the whole unchanged.	Rain and snow or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-5.3 22
	11	0.5 33	728.8 28.69 971.65 971.65	730.9 28.78 974.45 974.45	0.9 0.04 1.2 1.2	62	Wind blowing from the south-west	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	24 m/s 86 km/h 54 mph 47 knots 9 Bft		70 – 80%. 7/10 – 8/10. 6 oktas	Clouds generally dissolving or becoming less developed.	Rain and snow or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	200-300 656-984	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-6.0 21
	08	-0.3 31	727.9 28.66 970.45 970.45	730.0 28.74 973.25 973.25	0.5 0.02 0.67 0.67	71	Wind blowing from the south-west	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)			100%. 10/10. 8 oktas	Intermittent fall of snowflakes, slight at time of observation.	Snow and/or other types of solid precipitation	Rain.	-0.3 31	3.5 38	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	100-200 328-656			5.0 3.1	-5.0 23	8.0 0.31	24
	05	0.9 34	727.4 28.64 969.79 969.79	729.7 28.73 972.85 972.85	0.3 0.01 0.4 0.4	83	Wind blowing from the south-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	100-200 328-656			4.0 2.5	-1.7 29
	02	2.7 37	727.1 28.63 969.39 969.39	729.3 28.71 972.32 972.32	-0.3 -0.01 -0.4 -0.4	77	Wind blowing from the west	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft		70 – 80%. 7/10 – 8/10. 6 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	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.			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	70 – 80%. 7/10 – 8/10. 6 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	-0.9 30	3.0 0.12	6
January 20, Tuesday	23	2.7 37	727.4 28.64 969.79 969.79	729.6 28.72 972.72 972.72	1.2 0.05 1.6 1.6	81	Wind blowing from the west	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft		70 – 80%. 7/10 – 8/10. 6 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	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.			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	70 – 80%. 7/10 – 8/10. 6 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	-0.3 31
	20	3.5 38	726.2 28.59 968.19 968.19	728.5 28.68 971.25 971.25	1.3 0.05 1.73 1.73	79	Wind blowing from the west	Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft)	22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft		50%. 5/10. 4 oktas	Mist.	Rain.	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.	0.3 33	4.5 40	Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	50%. 5/10. 4 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	8.0 5.0	0.1 32	0.5 0.02	6
	17	3.9 39	724.9 28.54 966.45 966.45	727.0 28.62 969.25 969.25	-4.2 -0.17 -5.6 -5.6	79	Wind blowing from the west-northwest	Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft)	24 m/s 86 km/h 54 mph 47 knots 9 Bft		50%. 5/10. 4 oktas	Mist.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	50%. 5/10. 4 oktas	200-300 656-984	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	8.0 5.0	0.5 33