Weather archive on Hart Island

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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 21, Friday	06	18.5 65	761.2 29.97 1014.85 1014.85	762.0 30 1015.92 1015.92	0.7 0.03 0.93 0.93	100	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															18.5 65
	03	19.3 67	760.5 29.94 1013.92 1013.92	761.2 29.97 1014.85 1014.85	0.1 0 0.13 0.13	100	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)							17.6 64	24.4 76							19.3 67
	00	19.6 67	760.4 29.94 1013.78 1013.78	761.2 29.97 1014.85 1014.85	-0.2 -0.01 -0.27 -0.27	100	Wind blowing from the south-southwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															19.6 67
August 20, Thursday	21	20.3 69	760.6 29.94 1014.05 1014.05	761.3 29.97 1014.98 1014.98	0.6 0.02 0.8 0.8	100	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)							17.6 64	24.4 76							20.3 69
	18	21.3 70	760.0 29.92 1013.25 1013.25	760.7 29.95 1014.18 1014.18	0.0 0 0 0	96	Wind blowing from the south-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)															20.7 69
	15	22.6 73	760.0 29.92 1013.25 1013.25	760.8 29.95 1014.32 1014.32	0.0 0 0 0	86	Wind blowing from the south-west	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)							17.6 64	24.4 76							20.1 68
	12	22.8 73	760.0 29.92 1013.25 1013.25	760.8 29.95 1014.32 1014.32	0.1 0 0.13 0.13	89	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															20.9 70
	09	22.0 72	759.9 29.92 1013.12 1013.12	760.6 29.94 1014.05 1014.05	0.9 0.04 1.2 1.2	99	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							17.6 64	22.0 72							21.9 71
	06	18.0 64	759.0 29.88 1011.92 1011.92	759.7 29.91 1012.85 1012.85	0.9 0.04 1.2 1.2	100	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															18.0 64