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 | |
| 2025 December 27, Saturday | 17 | -2.1 28 | 752.6 29.63 1003.38 1003.38 | 753.4 29.66 1004.45 1004.45 | -0.3 -0.01 -0.4 -0.4 | 85 | Wind blowing from the north-west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | -4.3 24 | ||||||||||||||||||||
16 | -1.6 29 | 752.5 29.63 1003.25 1003.25 | 753.4 29.66 1004.45 1004.45 | 86 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | -3.7 25 | ||||||||||||||||||||
15 | -2.1 28 | 753.0 29.65 1003.92 1003.92 | 753.7 29.67 1004.85 1004.85 | 82 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | -4.8 23 | ||||||||||||||||||||
14 | -2.4 28 | 752.9 29.64 1003.78 1003.78 | 753.7 29.67 1004.85 1004.85 | -1.4 -0.06 -1.87 -1.87 | 84 | Wind blowing from the north-west | Near gale (16 m/s) (58 km/h) (36 miles/hour) (31 mile/hour) (7 Bft) | -1.6 29 | -4.7 24 | ||||||||||||||||||||
13 | -2.2 28 | 753.3 29.66 1004.32 1004.32 | 754.0 29.69 1005.25 1005.25 | 83 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | -4.8 23 | ||||||||||||||||||||
12 | -2.2 28 | 753.8 29.68 1004.98 1004.98 | 754.6 29.71 1006.05 1006.05 | 82 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | -4.9 23 | ||||||||||||||||||||
11 | -2.3 28 | 754.3 29.7 1005.65 1005.65 | 755.1 29.73 1006.72 1006.72 | -0.8 -0.03 -1.07 -1.07 | 82 | Wind blowing from the north-west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | -5.0 23 | |||||||||||||||||||||
10 | -2.2 28 | 754.9 29.72 1006.45 1006.45 | 755.8 29.76 1007.65 1007.65 | 81 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | -5.0 23 | ||||||||||||||||||||
09 | -2.1 28 | 755.3 29.74 1006.98 1006.98 | 756.1 29.77 1008.05 1008.05 | 80 | Wind blowing from the north-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | -5.1 23 | |||||||||||||||||||||
08 | -2.7 27 | 755.1 29.73 1006.72 1006.72 | 755.9 29.76 1007.78 1007.78 | -0.4 -0.02 -0.53 -0.53 | 81 | Wind blowing from the north-west | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | -3.3 26 | -5.5 22 | ||||||||||||||||||||
07 | -2.9 27 | 755.6 29.75 1007.38 1007.38 | 756.4 29.78 1008.45 1008.45 | 78 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | -6.3 21 | ||||||||||||||||||||
06 | -2.5 28 | 755.0 29.72 1006.58 1006.58 | 755.8 29.76 1007.65 1007.65 | 79 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | -5.7 22 | ||||||||||||||||||||
05 | -2.4 28 | 755.5 29.74 1007.25 1007.25 | 756.2 29.77 1008.18 1008.18 | 0.0 0 0 0 | 77 | Wind blowing from the north-northwest | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | -5.9 21 | |||||||||||||||||||||
04 | -2.4 28 | 755.5 29.74 1007.25 1007.25 | 756.2 29.77 1008.18 1008.18 | 80 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | -5.4 22 | ||||||||||||||||||||
03 | -2.4 28 | 755.8 29.76 1007.65 1007.65 | 756.7 29.79 1008.85 1008.85 | 80 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | -5.4 22 | |||||||||||||||||||||
02 | -2.8 27 | 755.5 29.74 1007.25 1007.25 | 756.3 29.78 1008.32 1008.32 | 0.3 0.01 0.4 0.4 | 77 | Wind blowing from the north-northwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | -4.1 25 | -0.7 31 | -6.3 21 | |||||||||||||||||||
01 | -2.9 27 | 755.2 29.73 1006.85 1006.85 | 756.0 29.76 1007.92 1007.92 | 78 | Wind blowing from the north-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | -6.2 21 | ||||||||||||||||||||
00 | -2.8 27 | 755.2 29.73 1006.85 1006.85 | 755.9 29.76 1007.78 1007.78 | 78 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | -6.1 21 | ||||||||||||||||||||
| December 26, Friday | 23 | -2.8 27 | 755.2 29.73 1006.85 1006.85 | 756.0 29.76 1007.92 1007.92 | -0.5 -0.02 -0.67 -0.67 | 79 | Wind blowing from the north-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | -5.9 21 | ||||||||||||||||||||
22 | -2.8 27 | 755.5 29.74 1007.25 1007.25 | 756.3 29.78 1008.32 1008.32 | 84 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | -5.1 23 | ||||||||||||||||||||
21 | -2.6 27 | 755.8 29.76 1007.65 1007.65 | 756.6 29.79 1008.72 1008.72 | 78 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | 19 m/s 68 km/h 43 mph 37 knots 8 Bft | -6.0 21 | ||||||||||||||||||||
20 | -3.2 26 | 755.7 29.75 1007.52 1007.52 | 756.4 29.78 1008.45 1008.45 | 0.3 0.01 0.4 0.4 | 77 | Wind blowing from the north-northwest | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | -4.1 25 | -1.5 29 | -6.7 20 | |||||||||||||||||||
19 | -3.1 26 | 755.7 29.75 1007.52 1007.52 | 756.4 29.78 1008.45 1008.45 | 78 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | -6.5 20 | ||||||||||||||||||||
18 | -3.6 26 | 755.4 29.74 1007.12 1007.12 | 756.1 29.77 1008.05 1008.05 | 79 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft | 20 m/s 72 km/h 45 miles/hour 39 knots 8 Bft | -6.8 20 | ||||||||||||||||||||
17 | -4.0 25 | 755.4 29.74 1007.12 1007.12 | 756.1 29.77 1008.05 1008.05 | 1.4 0.06 1.87 1.87 | 76 | Wind blowing from the north-northwest | Near gale (15 m/s) (54 km/h) (34 mph) (29 knots) (7 Bft) | -7.7 18 | |||||||||||||||||||||