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 September 14, Monday	02	-12.3 10	743.2 29.26 990.85 990.85	745.5 29.35 993.92 993.92	-4.2 -0.17 -5.6 -5.6	78	Wind blowing from the west	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)			no clouds no clouds no clouds											10.0 6.2	-15.4 4
September 13, Sunday	23	-12.8 9	747.4 29.43 996.45 996.45	749.8 29.52 999.65 999.65	-3.4 -0.13 -4.53 -4.53	73	Wind blowing from the west	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)			no clouds no clouds no clouds											10.0 6.2	-16.6 2
	20	-12.5 10	750.8 29.56 1000.98 1000.98	753.3 29.66 1004.32 1004.32	-0.8 -0.03 -1.07 -1.07	74	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				-12.7 9		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	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.	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	-16.2 3
	17	-11.4 11	751.6 29.59 1002.05 1002.05	754.0 29.69 1005.25 1005.25	-0.7 -0.03 -0.93 -0.93	79	Wind blowing from the east	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						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	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.	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	-14.3 6
	14	-11.7 11	752.3 29.62 1002.98 1002.98	754.7 29.71 1006.18 1006.18	0.7 0.03 0.93 0.93	65	Wind blowing from the south-west	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			50%. 5/10. 4 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	100-200 328-656	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-17.0 1
	11	-11.1 12	751.6 29.59 1002.05 1002.05	753.9 29.68 1005.12 1005.12	0.5 0.02 0.67 0.67	73	Wind blowing from the south-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			50%. 5/10. 4 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 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	-15.0 5
	08	-12.1 10	751.1 29.57 1001.38 1001.38	753.4 29.66 1004.45 1004.45	1.9 0.07 2.53 2.53	64	Wind blowing from the south-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			60%. 6/10. 5 oktas	Clouds generally dissolving or becoming less developed.	Snow and/or other types of solid precipitation	Blizzard	-13.2 8	-7.1 19	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 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.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	10.0 6.2	-17.6 0	Trace of precipitation Trace of precipitation	24			Even layer of loose dry snow covering ground completely.	10 3.9
	05	-12.1 10	749.2 29.5 998.85 998.85	751.6 29.59 1002.05 1002.05	2.0 0.08 2.67 2.67	78	Wind blowing from the south-west	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)			100%. 10/10. 8 oktas	Intermittent fall of snowflakes, slight at time of observation.	Snow and/or other types of solid precipitation	Blizzard			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			3.0 1.9	-15.2 5
	02	-11.1 12	747.2 29.42 996.18 996.18	749.6 29.51 999.38 999.38	0.7 0.03 0.93 0.93	80	Wind blowing from the south-southwest	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)			100%. 10/10. 8 oktas	Continuous fall of snowflakes, moderate at time of observation.	Snow and/or other types of solid precipitation	Blizzard			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	100-200 328-656			0.8 0.5	-13.9 7	Trace of precipitation Trace of precipitation	6