2023 tropical cyclone season · North Atlantic
Hurricane Emily Emily · AL072023
Hurricane Emily was tracked in the North Atlantic from 2023-08-18 to 2023-08-25 (7 days), peaking at 45 kt (TS) with a minimum pressure of 998 hPa. 127 archived forecasts from NHC, ECMWF, ECMWF ENS, GFS, GEFS are verified against its best track.
- ATCF ID
- AL072023
- Basin
- North Atlantic
- Tracked
- 2023-08-18 → 2023-08-25 (7 days)
- Peak wind
- 45 kt · 23 m/s · TS
- Minimum pressure
- 998 hPa
- Archived forecasts
- 127
- Sources
- NHC · ECMWF · ECMWF ENS · GFS · GEFS
Forecast track error (km)
| Source | 24 h | 48 h | 72 h | 120 h |
|---|---|---|---|---|
| ECMWF | 73 (1) | — | — | — |
| ECMWF ENS | 61 (1) | — | — | — |
| GFS | 109 (1) | — | — | — |
| GEFS | 127 (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 |
|---|---|---|---|---|
| 2023-08-18 12Z | 15.4°N 32.9°W | 30 | 1009 | TD |
| 2023-08-18 18Z | 15.5°N 33.9°W | 30 | 1008 | TD |
| 2023-08-19 00Z | 15.6°N 34.8°W | 30 | 1007 | TD |
| 2023-08-19 06Z | 15.8°N 35.3°W | 30 | 1006 | TD |
| 2023-08-19 12Z | 16.4°N 35.7°W | 30 | 1006 | TD |
| 2023-08-19 18Z | 17.2°N 36.1°W | 30 | 1006 | TD |
| 2023-08-20 00Z | 18.0°N 36.7°W | 35 | 1004 | TS |
| 2023-08-20 06Z | 18.8°N 37.5°W | 40 | 1001 | TS |
| 2023-08-20 12Z | 19.4°N 38.3°W | 45 | 998 | TS |
| 2023-08-20 18Z | 20.0°N 39.0°W | 45 | 998 | TS |
| 2023-08-21 00Z | 20.3°N 39.8°W | 40 | 1000 | TS |
| 2023-08-21 06Z | 20.6°N 40.6°W | 35 | 1003 | TS |
| 2023-08-21 12Z | 21.0°N 41.4°W | 35 | 1004 | TS |
| 2023-08-21 18Z | 21.4°N 42.2°W | 30 | 1005 | TD |
| 2023-08-22 00Z | 21.9°N 43.1°W | 30 | 1006 | TD |
| 2023-08-22 06Z | 22.5°N 44.1°W | 30 | 1006 | TD |
| 2023-08-22 12Z | 23.4°N 45.1°W | 30 | 1006 | TD |
| 2023-08-22 18Z | 24.4°N 46.1°W | 30 | 1006 | TD |
| 2023-08-23 00Z | 25.3°N 47.2°W | 35 | 1006 | TS |
| 2023-08-23 06Z | 26.1°N 48.4°W | 35 | 1006 | TS |
| 2023-08-23 12Z | 26.9°N 49.2°W | 35 | 1006 | TS |
| 2023-08-23 18Z | 27.8°N 49.6°W | 35 | 1006 | TS |
| 2023-08-24 00Z | 28.6°N 49.6°W | 35 | 1006 | TS |
| 2023-08-24 06Z | 29.3°N 49.2°W | 35 | 1006 | TS |
| 2023-08-24 12Z | 29.8°N 48.9°W | 35 | 1008 | TS |
| 2023-08-24 18Z | 30.5°N 48.7°W | 30 | 1010 | TD |
| 2023-08-25 00Z | 31.4°N 48.6°W | 30 | 1010 | TD |
| 2023-08-25 06Z | 32.4°N 48.6°W | 30 | 1010 | TD |