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 May 19, Tuesday	03	7.6 46	764.4 30.09 1019.12 1019.12	765.2 30.13 1020.18 1020.18	-0.9 -0.04 -1.2 -1.2	77	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							5.5 42	12.5 55							3.8 39
2026 May 19, Tuesday	00	5.8 42	765.3 30.13 1020.32 1020.32	766.0 30.16 1021.25 1021.25	0.2 0.01 0.27 0.27	87	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															3.8 39
May 18, Monday	21	8.5 47	765.1 30.12 1020.05 1020.05	765.8 30.15 1020.98 1020.98	0.4 0.02 0.53 0.53	63	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							6.1 43	12.5 55							1.7 35
	18	9.9 50	764.7 30.11 1019.52 1019.52	765.4 30.13 1020.45 1020.45	-0.1 -0 -0.13 -0.13	58	Wind blowing from the west-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															2.0 36
	15	10.4 51	764.8 30.11 1019.65 1019.65	765.5 30.14 1020.58 1020.58	1.2 0.05 1.6 1.6	54	Wind blowing from the north-west	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)							6.1 43	12.5 55							1.3 34
	12	11.3 52	763.6 30.06 1018.05 1018.05	764.5 30.1 1019.25 1019.25	0.4 0.02 0.53 0.53	44	Wind blowing from the west-northwest	Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft)															-0.6 31
	09	9.9 50	763.2 30.05 1017.52 1017.52	763.9 30.07 1018.45 1018.45	1.7 0.07 2.27 2.27	63	Wind blowing from the west-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)							6.1 43								3.2 38
	06	7.1 45	761.5 29.98 1015.25 1015.25	762.3 30.01 1016.32 1016.32	2.1 0.08 2.8 2.8	83	Wind blowing from the west	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															4.4 40
	03	7.4 45	759.4 29.9 1012.45 1012.45	760.3 29.93 1013.65 1013.65	1.2 0.05 1.6 1.6	84	Wind blowing from the west-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)							6.6 44	17.8 64							4.9 41