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
2025 November 19, Wednesday	17	-2.9 27	747.4 29.43 996.45 996.45	749.6 29.51 999.38 999.38	0.0 0 0 0	52	Wind blowing from the south-west	Fresh breeze (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						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	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.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	-11.4 11
	14	-2.1 28	747.4 29.43 996.45 996.45	749.6 29.51 999.38 999.38	0.8 0.03 1.07 1.07	59	Wind blowing from the south-west	Fresh breeze (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						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	-9.1 16
	11	-2.1 28	746.6 29.39 995.39 995.39	748.9 29.48 998.45 998.45	0.0 0 0 0	59	Wind blowing from the south-west	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)		20 m/s 72 km/h 45 miles/hour 39 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						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 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.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	-9.1 16
	08	-3.5 26	746.6 29.39 995.39 995.39	748.9 29.48 998.45 998.45	-0.3 -0.01 -0.4 -0.4	72	Wind blowing from the south-west	Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft)	22 m/s 79 km/h 49 miles/hour 43 knots 9 Bft	23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas				-7.7 18	-3.5 26	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	-7.8 18	Trace of precipitation Trace of precipitation	24
	05	-5.3 22	746.9 29.41 995.79 995.79	749.3 29.5 998.98 998.98	0.1 0 0.13 0.13	73	Wind blowing from the south-west	Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft)		23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	40%. 4/10. 3 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.	10.0 6.2	-9.4 15
	02	-6.8 20	746.8 29.4 995.65 995.65	749.1 29.49 998.72 998.72	0.3 0.01 0.4 0.4	78	Wind blowing from the south-west	Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft)	23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft		100%. 10/10. 8 oktas	State of sky on the whole unchanged.	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	300-600 984-1968			10.0 6.2	-10.1 14	Trace of precipitation Trace of precipitation	6
November 18, Tuesday	23	-5.7 22	746.5 29.39 995.25 995.25	748.9 29.48 998.45 998.45	1.1 0.04 1.47 1.47	68	Wind blowing from the south-west	Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft)		23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft	100%. 10/10. 8 oktas	Snow not falling as shower(s).	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	300-600 984-1968			10.0 6.2	-10.8 13
	20	-5.1 23	745.4 29.35 993.79 993.79	747.8 29.44 996.98 996.98	-0.5 -0.02 -0.67 -0.67	71	Wind blowing from the south-west	Gale (19 m/s) (68 km/h) (43 mph) (37 knots) (8 Bft)		27 m/s 97 km/h 60 miles/hour 52 knots 10 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Continuous fall of snowflakes, slight at time of observation.	Snow and/or other types of solid precipitation	Snow and/or other types of solid precipitation	-6.7 20	-4.5 24	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	60%. 6/10. 5 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.	2.0 1.2	-9.6 15	Trace of precipitation Trace of precipitation	6
	17	-5.5 22	745.9 29.37 994.45 994.45	748.2 29.46 997.52 997.52	0.6 0.02 0.8 0.8	78	Wind blowing from the south-west	Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft)	26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 Bft	28 m/s 101 km/h 63 mph 54 knots 10 Bft	100%. 10/10. 8 oktas	Continuous fall of snowflakes, moderate 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 fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	100%. 10/10. 8 oktas	300-600 984-1968			2.0 1.2	-8.8 16