Weather archive in Osa

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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 May 1, Friday	08	4.0 39	754.0 29.69 1005.25 1005.25			79	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas				-3.5 26							50.0 31.1		No precipitation No precipitation	12
	05	-2.9 27	754.0 29.69 1005.25 1005.25			94	Calm, no wind	Calm
	02	-0.8 31	755.0 29.72 1006.58 1006.58			88	Calm, no wind	Calm
April 30, Thursday	23	5.3 42	755.0 29.72 1006.58 1006.58			58	Calm, no wind	Calm
	20	10.6 51	754.8 29.72 1006.32 1006.32	763.6 30.06 1018.05 1018.05		36	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas					12.2 54	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-4.0 25	No precipitation No precipitation	12
	17	10.8 51	755.0 29.72 1006.58 1006.58			34	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas											50.0 31.1
	14	10.7 51	755.7 29.75 1007.52 1007.52	764.5 30.1 1019.25 1019.25		37	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-3.6 26
	11	8.8 48	755.8 29.76 1007.65 1007.65	764.7 30.11 1019.52 1019.52		44	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-2.8 27
	08	5.4 42	755.5 29.74 1007.25 1007.25	764.5 30.1 1019.25 1019.25		63	Wind blowing from the south-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				-0.6 31		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	50.0 31.1	-1.2 30	No precipitation No precipitation	12	Surface of ground moist.	-2.0 28