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 August 19, Wednesday	17	23.4 74	751.0 29.57 1001.25 1001.25			48	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas											50.0 31.1
	14	22.1 72	750.0 29.53 999.92 999.92			54	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas											50.0 31.1
	11	19.7 67	750.1 29.53 1000.05 1000.05	758.5 29.86 1011.25 1011.25		69	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altocumulus castellanus or floccus.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	50.0 31.1	13.8 57
	08	13.3 56	750.0 29.53 999.92 999.92			97	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				8.7 48							10.0 6.2		No precipitation No precipitation	12
	05	9.9 50	748.9 29.48 998.45 998.45	757.7 29.83 1010.18 1010.18		100	Calm, no wind	Calm															9.9 50
	02	10.4 51	748.5 29.47 997.92 997.92	757.2 29.81 1009.52 1009.52		100	Calm, no wind	Calm															10.4 51
August 18, Tuesday	23	12.2 54	748.0 29.45 997.25 997.25	756.7 29.79 1008.85 1008.85		100	Calm, no wind	Calm															12.2 54
	20	15.5 60	747.4 29.43 996.45 996.45	755.9 29.76 1007.78 1007.78		77	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas					20.4 69	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	50.0 31.1	11.4 53	No precipitation No precipitation	12
	17	19.7 67	747.4 29.43 996.45 996.45	755.9 29.76 1007.78 1007.78		56	Calm, no wind	Calm			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.	50%. 5/10. 4 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant.	50.0 31.1	10.5 51