Weather archive on Hart Island

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 July 19, Sunday	15	17.6 64	746.8 29.4 995.65 995.65	747.5 29.43 996.58 996.58	-0.5 -0.02 -0.67 -0.67	100	Wind blowing from the south	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)							15.2 59	18.5 65							17.6 64
	12	17.6 64	747.3 29.42 996.32 996.32	748.0 29.45 997.25 997.25	-2.8 -0.11 -3.73 -3.73	100	Wind blowing from the south	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)															17.6 64
	09	16.1 61	750.1 29.53 1000.05 1000.05	750.8 29.56 1000.98 1000.98	-4.0 -0.16 -5.33 -5.33	100	Wind blowing from the south-east	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)							15.2 59								16.1 61
	06	16.1 61	754.1 29.69 1005.38 1005.38	754.9 29.72 1006.45 1006.45	-2.0 -0.08 -2.67 -2.67	96	Wind blowing from the south-southeast	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)															15.5 60
	03	16.4 62	756.1 29.77 1008.05 1008.05	756.9 29.8 1009.12 1009.12	-1.0 -0.04 -1.33 -1.33	99	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)							14.6 58	23.7 75							16.3 61
	00	16.6 62	757.1 29.81 1009.38 1009.38	757.9 29.84 1010.45 1010.45	-1.4 -0.06 -1.87 -1.87	96	Wind blowing from the south	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)															15.9 61
July 18, Saturday	21	16.3 61	758.5 29.86 1011.25 1011.25	759.3 29.89 1012.32 1012.32	-0.1 -0 -0.13 -0.13	85	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							14.6 58	23.7 75							13.8 57
	18	19.6 67	758.6 29.87 1011.38 1011.38	759.3 29.89 1012.32 1012.32	-0.5 -0.02 -0.67 -0.67	57	Wind blowing from the south-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)															10.9 52
	15	19.9 68	759.1 29.89 1012.05 1012.05	759.8 29.91 1012.98 1012.98	-0.2 -0.01 -0.27 -0.27	54	Wind blowing from the south-southwest	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)							14.6 58	23.7 75							10.3 51