2026 tropical cyclone season · North Atlantic
Hurricane Hanna Hanna · AL082026
Hurricane Hanna was tracked in the North Atlantic from 2026-09-26 to 2026-09-30 (4 days), peaking at 40 kt (TS) with a minimum pressure of 1002 hPa. 84 archived forecasts from NHC, ECMWF, ECMWF ENS, GFS, GEFS, Google DeepMind are verified against its best track.
- ATCF ID
- AL082026
- Basin
- North Atlantic
- Tracked
- 2026-09-26 → 2026-09-30 (4 days)
- Peak wind
- 40 kt · 21 m/s · TS
- Minimum pressure
- 1002 hPa
- Archived forecasts
- 84
- Sources
- NHC · ECMWF · ECMWF ENS · GFS · GEFS · Google DeepMind
Forecast track error (km)
| Source | 24 h | 48 h | 72 h | 120 h |
|---|---|---|---|---|
| NHC | 64 (5) | 72 (1) | — | — |
| ECMWF | 48 (5) | 89 (1) | — | — |
| ECMWF ENS | 44 (5) | 88 (1) | — | — |
| GFS | 123 (5) | 123 (1) | — | — |
| GEFS | 84 (5) | 111 (1) | — | — |
| Google DeepMind | 128 (1) | — | — | — |
Mean great-circle distance to the best track at each lead time, counted while the system was a tropical or subtropical cyclone; the number of cases is in brackets.
Best track
Six-hourly positions of the US best track (JTWC / NHC, one-minute winds); grades on the Saffir–Simpson scale.
| Time (UTC) | Position | Wind (kt) | Pressure (hPa) | Grade |
|---|---|---|---|---|
| 2026-09-26 18Z | 27.5°N 58.3°W | 20 | 1016 | TD |
| 2026-09-27 00Z | 29.1°N 58.2°W | 20 | 1016 | TD |
| 2026-09-27 06Z | 31.2°N 58.0°W | 25 | 1015 | TD |
| 2026-09-27 12Z | 32.9°N 57.3°W | 30 | 1014 | TD |
| 2026-09-27 18Z | 34.4°N 56.1°W | 30 | 1013 | TD |
| 2026-09-28 00Z | 35.7°N 55.0°W | 30 | 1013 | TD |
| 2026-09-28 06Z | 36.3°N 53.1°W | 30 | 1013 | TD |
| 2026-09-28 12Z | 36.7°N 51.3°W | 40 | 1006 | TS |
| 2026-09-28 18Z | 36.6°N 49.6°W | 40 | 1006 | TS |
| 2026-09-29 00Z | 36.1°N 48.3°W | 40 | 1002 | TS |
| 2026-09-29 06Z | 35.5°N 46.8°W | 40 | 1002 | TS |
| 2026-09-29 12Z | 34.9°N 45.7°W | 40 | 1002 | TS |
| 2026-09-29 18Z | 34.3°N 45.1°W | 35 | 1005 | TS |
| 2026-09-30 00Z | 33.9°N 44.5°W | 35 | 1005 | TS |
| 2026-09-30 06Z | 33.7°N 44.2°W | 35 | 1006 | TS |
| 2026-09-30 12Z | 33.4°N 43.8°W | 35 | 1007 | TS |