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 29, Monday | 02 | -0.2 32 | 754.6 29.71 1006.05 1006.05 | 755.3 29.74 1006.98 1006.98 | 0.9 0.04 1.2 1.2 | 74 | Wind blowing from the north-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | -4.1 25 | 0.2 32 | -4.3 24 | ||||||||||||||||||
01 | -0.2 32 | 754.2 29.69 1005.52 1005.52 | 754.9 29.72 1006.45 1006.45 | 75 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | -4.2 24 | ||||||||||||||||||||
00 | 0.0 32 | 753.7 29.67 1004.85 1004.85 | 754.4 29.7 1005.78 1005.78 | 75 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | -4.0 25 | ||||||||||||||||||||
| December 28, Sunday | 23 | -0.4 31 | 753.7 29.67 1004.85 1004.85 | 754.5 29.7 1005.92 1005.92 | 1.4 0.06 1.87 1.87 | 72 | Wind blowing from the west-northwest | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | -4.9 23 | ||||||||||||||||||||
22 | -0.4 31 | 753.2 29.65 1004.18 1004.18 | 754.0 29.69 1005.25 1005.25 | 72 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | -4.8 23 | |||||||||||||||||||||
21 | -0.6 31 | 752.8 29.64 1003.65 1003.65 | 753.6 29.67 1004.72 1004.72 | 73 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | -4.9 23 | ||||||||||||||||||||
20 | -1.0 30 | 752.3 29.62 1002.98 1002.98 | 753.1 29.65 1004.05 1004.05 | 2.1 0.08 2.8 2.8 | 70 | Wind blowing from the west-northwest | Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft) | -4.1 25 | 0.0 32 | -5.8 22 | |||||||||||||||||||
19 | -0.1 32 | 751.9 29.6 1002.45 1002.45 | 752.6 29.63 1003.38 1003.38 | 74 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | -4.3 24 | ||||||||||||||||||||
18 | -0.1 32 | 751.2 29.57 1001.52 1001.52 | 751.9 29.6 1002.45 1002.45 | 74 | Wind blowing from the north-west | 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 | 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft | -4.3 24 | ||||||||||||||||||||
17 | -0.5 31 | 750.2 29.54 1000.18 1000.18 | 751.0 29.57 1001.25 1001.25 | 1.6 0.06 2.13 2.13 | 72 | Wind blowing from the north-west | Near gale (14 m/s) (50 km/h) (31 mile/hour) (27 knots) (7 Bft) | -4.9 23 | |||||||||||||||||||||
16 | -0.8 31 | 749.8 29.52 999.65 999.65 | 750.7 29.56 1000.85 1000.85 | 74 | Wind blowing from the west-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 | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | -4.9 23 | ||||||||||||||||||||
15 | -0.6 31 | 749.1 29.49 998.72 998.72 | 749.8 29.52 999.65 999.65 | 72 | Wind blowing from the west-northwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | 21 m/s 76 km/h 47 miles/hour 41 mile/hour 9 Bft | -5.0 23 | ||||||||||||||||||||
14 | -2.4 28 | 748.6 29.47 998.05 998.05 | 749.4 29.5 999.12 999.12 | 0.4 0.02 0.53 0.53 | 84 | Wind blowing from the west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | -4.1 25 | -1.4 29 | -4.8 23 | |||||||||||||||||||
13 | -2.6 27 | 748.5 29.47 997.92 997.92 | 749.2 29.5 998.85 998.85 | 86 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | -4.6 24 | |||||||||||||||||||||
11 | -3.1 26 | 748.2 29.46 997.52 997.52 | 748.9 29.48 998.45 998.45 | 0.3 0.01 0.4 0.4 | 84 | Wind blowing from the west | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | -5.5 22 | |||||||||||||||||||||
10 | -3.2 26 | 748.3 29.46 997.65 997.65 | 749.1 29.49 998.72 998.72 | 84 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | -5.5 22 | ||||||||||||||||||||
09 | -4.0 25 | 748.1 29.45 997.38 997.38 | 748.9 29.48 998.45 998.45 | 86 | Wind blowing from the west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | -6.1 21 | ||||||||||||||||||||
08 | -3.7 25 | 747.9 29.44 997.12 997.12 | 748.6 29.47 998.05 998.05 | 0.5 0.02 0.67 0.67 | 82 | Wind blowing from the west | Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft) | -3.8 25 | -0.7 31 | -6.3 21 | |||||||||||||||||||
06 | -3.1 26 | 747.6 29.43 996.72 996.72 | 748.3 29.46 997.65 997.65 | 79 | Wind blowing from the west-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 | -6.2 21 | ||||||||||||||||||||
05 | -2.5 28 | 747.4 29.43 996.45 996.45 | 748.3 29.46 997.65 997.65 | -0.7 -0.03 -0.93 -0.93 | 80 | Wind blowing from the west-northwest | Near gale (17 m/s) (61 km/h) (38 miles/hour) (33 knots) (7 Bft) | -5.5 22 | |||||||||||||||||||||
04 | -2.0 28 | 747.4 29.43 996.45 996.45 | 748.2 29.46 997.52 997.52 | 81 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | 23 m/s 83 km/h 51 mile/hour 45 knots 9 Bft | -4.8 23 | ||||||||||||||||||||
03 | -1.7 29 | 748.2 29.46 997.52 997.52 | 749.0 29.49 998.58 998.58 | 78 | Wind blowing from the west-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | 24 m/s 86 km/h 54 mph 47 knots 9 Bft | -5.0 23 | ||||||||||||||||||||
02 | -1.6 29 | 748.1 29.45 997.38 997.38 | 748.9 29.48 998.45 998.45 | -2.0 -0.08 -2.67 -2.67 | 81 | Wind blowing from the west-northwest | Gale (18 m/s) (65 km/h) (40 miles/hour) (35 knots) (8 Bft) | -3.0 27 | -0.7 31 | -4.5 24 | |||||||||||||||||||