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 September 8, Monday | 15 | 18.2 65 | 764.2 30.09 1018.85 1018.85 | 765.0 30.12 1019.92 1019.92 | 0.2 0.01 0.27 0.27 | 80 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 14.9 59 | 20.5 69 | 14.7 58 | ||||||||||||||||||
12 | 15.0 59 | 764.0 30.08 1018.58 1018.58 | 764.8 30.11 1019.65 1019.65 | 1.3 0.05 1.73 1.73 | 89 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 13.1 56 | |||||||||||||||||||||
11 | 17.1 63 | 763.7 30.07 1018.18 1018.18 | 764.5 30.1 1019.25 1019.25 | 83 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 14.1 57 | ||||||||||||||||||||
10 | 17.6 64 | 762.9 30.04 1017.12 1017.12 | 763.6 30.06 1018.05 1018.05 | 83 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 14.7 58 | ||||||||||||||||||||
09 | 17.1 63 | 762.7 30.03 1016.85 1016.85 | 763.4 30.06 1017.78 1017.78 | 2.2 0.09 2.93 2.93 | 88 | Wind blowing from the west-northwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 16.8 62 | 22.8 73 | 15.0 59 | |||||||||||||||||||
08 | 17.0 63 | 761.9 30 1015.78 1015.78 | 762.7 30.03 1016.85 1016.85 | 86 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 14.6 58 | ||||||||||||||||||||
07 | 17.9 64 | 761.2 29.97 1014.85 1014.85 | 762.0 30 1015.92 1015.92 | 95 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 17.0 63 | ||||||||||||||||||||
06 | 17.7 64 | 760.5 29.94 1013.92 1013.92 | 761.2 29.97 1014.85 1014.85 | 0.8 0.03 1.07 1.07 | 99 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 17.5 64 | |||||||||||||||||||||
05 | 20.1 68 | 760.0 29.92 1013.25 1013.25 | 760.7 29.95 1014.18 1014.18 | 99 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 20.0 68 | |||||||||||||||||||||
04 | 20.4 69 | 759.7 29.91 1012.85 1012.85 | 760.3 29.93 1013.65 1013.65 | 98 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 20.1 68 | ||||||||||||||||||||
03 | 20.5 69 | 759.7 29.91 1012.85 1012.85 | 760.4 29.94 1013.78 1013.78 | -0.3 -0.01 -0.4 -0.4 | 98 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 19.9 68 | 22.8 73 | 20.1 68 | |||||||||||||||||||
02 | 20.7 69 | 760.0 29.92 1013.25 1013.25 | 760.7 29.95 1014.18 1014.18 | 98 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 20.4 69 | ||||||||||||||||||||
01 | 21.0 70 | 760.0 29.92 1013.25 1013.25 | 760.8 29.95 1014.32 1014.32 | 98 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 20.6 69 | ||||||||||||||||||||
00 | 21.1 70 | 760.0 29.92 1013.25 1013.25 | 760.8 29.95 1014.32 1014.32 | -1.0 -0.04 -1.33 -1.33 | 98 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 20.8 69 | |||||||||||||||||||||
| September 7, Sunday | 23 | 20.9 70 | 760.3 29.93 1013.65 1013.65 | 761.0 29.96 1014.58 1014.58 | 100 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 20.9 70 | |||||||||||||||||||
22 | 20.7 69 | 760.8 29.95 1014.32 1014.32 | 761.5 29.98 1015.25 1015.25 | 100 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 20.7 69 | |||||||||||||||||||||
21 | 20.8 69 | 761.0 29.96 1014.58 1014.58 | 761.8 29.99 1015.65 1015.65 | 0.3 0.01 0.4 0.4 | 99 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 19.9 68 | 22.8 73 | 20.6 69 | |||||||||||||||||||
20 | 20.5 69 | 760.6 29.94 1014.05 1014.05 | 761.4 29.98 1015.12 1015.12 | 100 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 20.5 69 | ||||||||||||||||||||
19 | 20.6 69 | 760.9 29.96 1014.45 1014.45 | 761.7 29.99 1015.52 1015.52 | 99 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 20.4 69 | ||||||||||||||||||||
18 | 20.8 69 | 760.7 29.95 1014.18 1014.18 | 761.5 29.98 1015.25 1015.25 | -0.1 -0 -0.13 -0.13 | 98 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 20.4 69 | |||||||||||||||||||||
17 | 21.6 71 | 760.8 29.95 1014.32 1014.32 | 761.5 29.98 1015.25 1015.25 | 91 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 20.1 68 | ||||||||||||||||||||
16 | 21.7 71 | 761.0 29.96 1014.58 1014.58 | 761.8 29.99 1015.65 1015.65 | 91 | Wind blowing from the south-southwest | 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 | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 20.2 68 | ||||||||||||||||||||
15 | 21.9 71 | 760.8 29.95 1014.32 1014.32 | 761.5 29.98 1015.25 1015.25 | 0.2 0.01 0.27 0.27 | 90 | Wind blowing from the south-southwest | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 19.6 67 | 22.8 73 | 20.2 68 | |||||||||||||||||||