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 April 22, Wednesday | 18 | 1.7 35 | 763.2 30.05 1017.52 1017.52 | 763.9 30.07 1018.45 1018.45 | -0.1 -0 -0.13 -0.13 | 52 | Wind blowing from the west-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | -7.1 19 | ||||||||||||||||||||
15 | 2.2 36 | 763.3 30.05 1017.65 1017.65 | 764.2 30.09 1018.85 1018.85 | -0.7 -0.03 -0.93 -0.93 | 43 | Wind blowing from the west-northwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | -2.2 28 | 2.5 37 | -9.2 15 | |||||||||||||||||||
12 | 1.5 35 | 764.0 30.08 1018.58 1018.58 | 764.8 30.11 1019.65 1019.65 | -1.6 -0.06 -2.13 -2.13 | 61 | Wind blowing from the west-northwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | -5.3 22 | |||||||||||||||||||||
09 | -0.3 31 | 765.6 30.14 1020.72 1020.72 | 766.4 30.17 1021.78 1021.78 | -0.4 -0.02 -0.53 -0.53 | 68 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | -2.2 28 | 4.1 39 | -5.5 22 | |||||||||||||||||||
06 | -2.1 28 | 766.0 30.16 1021.25 1021.25 | 766.7 30.19 1022.18 1022.18 | -0.2 -0.01 -0.27 -0.27 | 66 | Wind blowing from the north-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | -7.6 18 | |||||||||||||||||||||
03 | -2.0 28 | 766.2 30.17 1021.52 1021.52 | 766.9 30.19 1022.45 1022.45 | -0.5 -0.02 -0.67 -0.67 | 67 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | -2.0 28 | 4.1 39 | -7.4 19 | |||||||||||||||||||
00 | -1.2 30 | 766.7 30.19 1022.18 1022.18 | 767.5 30.22 1023.25 1023.25 | -1.1 -0.04 -1.47 -1.47 | 65 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | -7.1 19 | |||||||||||||||||||||
| April 21, Tuesday | 21 | 0.3 33 | 767.8 30.23 1023.65 1023.65 | 768.6 30.26 1024.72 1024.72 | 0.3 0.01 0.4 0.4 | 63 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | -0.5 31 | 4.1 39 | -6.1 21 | ||||||||||||||||||
18 | 2.1 36 | 767.5 30.22 1023.25 1023.25 | 768.2 30.24 1024.18 1024.18 | -0.1 -0 -0.13 -0.13 | 61 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | -4.8 23 | |||||||||||||||||||||