Weather archive in Esperanza Base

To receive explanations, hover over the appropriate heading

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 February 15, Sunday	08	2.3 36	735.1 28.94 980.05 980.05	737.3 29.03 982.99 982.99	0.3 0.01 0.4 0.4	67	Wind blowing from the west	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)	21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft		70 – 80%. 7/10 – 8/10. 6 oktas				1.8 35	4.7 40	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	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	-3.3 26
	05	2.1 36	734.8 28.93 979.65 979.65	736.9 29.01 982.45 982.45	-1.0 -0.04 -1.33 -1.33	63	Wind blowing from the west-southwest	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	26 m/s 94 km/h 58 miles/hour 51 mile/hour 10 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	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-4.3 24
	02	2.1 36	735.8 28.97 980.99 980.99	738.1 29.06 984.05 984.05	0.3 0.01 0.4 0.4	84	Wind blowing from the west-northwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-0.4 31
February 14, Saturday	23	2.5 37	735.5 28.96 980.59 980.59	737.7 29.04 983.52 983.52	0.1 0 0.13 0.13	70	Wind blowing from the west	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)	17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft		10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-2.4 28
	20	4.5 40	735.4 28.95 980.45 980.45	737.5 29.04 983.25 983.25	0.2 0.01 0.27 0.27	67	Wind blowing from the west-southwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			50%. 5/10. 4 oktas				4.5 40	9.8 50	Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-1.2 30
	17	4.7 40	735.2 28.94 980.19 980.19	737.5 29.04 983.25 983.25	0.0 0 0 0	70	Wind blowing from the west	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)	19 m/s 68 km/h 43 mph 37 knots 8 Bft		50%. 5/10. 4 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-0.3 31
	14	9.3 49	735.2 28.94 980.19 980.19	737.5 29.04 983.25 983.25	0.4 0.02 0.53 0.53	41	Wind blowing from the west	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)	17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft		70 – 80%. 7/10 – 8/10. 6 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	300-600 984-1968	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	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	-3.4 26
	11	7.1 45	734.8 28.93 979.65 979.65	737.0 29.02 982.59 982.59	0.2 0.01 0.27 0.27	57	Wind blowing from the west	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	19 m/s 68 km/h 43 mph 37 knots 8 Bft		60%. 6/10. 5 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	300-600 984-1968	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	10.0 6.2	-1.0 30
	08	9.5 49	734.6 28.92 979.39 979.39	736.8 29.01 982.32 982.32	-0.9 -0.04 -1.2 -1.2	43	Wind blowing from the west-southwest	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)	17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft		60%. 6/10. 5 oktas				-2.2 28	9.6 49	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	300-600 984-1968	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	10.0 6.2	-2.6 27