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 May 12, Tuesday	06	4.6 40	756.2 29.77 1008.18 1008.18	757.0 29.8 1009.25 1009.25	-1.5 -0.06 -2 -2	100	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															4.6 40
	03	4.8 41	757.7 29.83 1010.18 1010.18	758.5 29.86 1011.25 1011.25	-1.7 -0.07 -2.27 -2.27	100	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							4.0 39	15.6 60							4.8 41
	00	4.1 39	759.4 29.9 1012.45 1012.45	760.2 29.93 1013.52 1013.52	-0.6 -0.02 -0.8 -0.8	99	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															4.0 39
May 11, Monday	21	4.7 40	760.0 29.92 1013.25 1013.25	760.9 29.96 1014.45 1014.45	0.3 0.01 0.4 0.4	97	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							4.7 40	15.6 60							4.3 40
	18	6.1 43	759.7 29.91 1012.85 1012.85	760.4 29.94 1013.78 1013.78	-0.4 -0.02 -0.53 -0.53	93	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															5.0 41
	15	12.7 55	760.1 29.93 1013.38 1013.38	760.9 29.96 1014.45 1014.45	-0.4 -0.02 -0.53 -0.53	81	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							6.3 43	13.5 56							9.4 49
	12	8.4 47	760.5 29.94 1013.92 1013.92	761.2 29.97 1014.85 1014.85	-0.4 -0.02 -0.53 -0.53	99	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															8.3 47
	09	7.1 45	760.9 29.96 1014.45 1014.45	761.6 29.98 1015.38 1015.38	0.0 0 0 0	100	Wind blowing from the south	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)							6.3 43								7.1 45
	06	7.3 45	760.9 29.96 1014.45 1014.45	761.7 29.99 1015.52 1015.52	-1.1 -0.04 -1.47 -1.47	100	Wind blowing from the south-east	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)															7.3 45