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 July 27, Monday	21	15.8 60	755.9 29.76 1007.78 1007.78	756.7 29.79 1008.85 1008.85	0.0 0 0 0	100	Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							14.6 58	17.7 64							15.8 60
	18	16.4 62	755.9 29.76 1007.78 1007.78	756.6 29.79 1008.72 1008.72	-0.4 -0.02 -0.53 -0.53	100	Wind blowing from the east-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															16.4 62
	15	16.9 62	756.3 29.78 1008.32 1008.32	757.0 29.8 1009.25 1009.25	-0.7 -0.03 -0.93 -0.93	100	Wind blowing from the north-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							13.3 56	17.7 64							16.9 62
	12	16.7 62	757.0 29.8 1009.25 1009.25	757.7 29.83 1010.18 1010.18	-0.2 -0.01 -0.27 -0.27	100	Wind blowing from the east-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															16.7 62
	09	15.8 60	757.2 29.81 1009.52 1009.52	757.9 29.84 1010.45 1010.45	-0.1 -0 -0.13 -0.13	100	Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							13.3 56								15.8 60
	06	15.2 59	757.3 29.81 1009.65 1009.65	758.0 29.84 1010.58 1010.58	-0.2 -0.01 -0.27 -0.27	100	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															15.2 59
	03	15.0 59	757.5 29.82 1009.92 1009.92	758.2 29.85 1010.85 1010.85	-1.3 -0.05 -1.73 -1.73	100	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							11.4 53	19.4 67							15.0 59
	00	14.0 57	758.8 29.87 1011.65 1011.65	759.6 29.91 1012.72 1012.72	0.0 0 0 0	100	Calm, no wind	Calm															14.0 57
July 26, Sunday	21	15.1 59	758.8 29.87 1011.65 1011.65	759.5 29.9 1012.58 1012.58	-0.6 -0.02 -0.8 -0.8	100	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							11.4 53	19.4 67							15.1 59