2023 tropical cyclone season · eastern North Pacific

Hurricane Eugene Eugene · EP062023

Hurricane Eugene was tracked in the eastern North Pacific from 2023-08-04 to 2023-08-10 (6 days), peaking at 60 kt (TS) with a minimum pressure of 992 hPa. 72 archived forecasts from NHC, ECMWF, ECMWF ENS, GFS, GEFS are verified against its best track.

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ATCF ID
EP062023
Basin
eastern North Pacific
Tracked
2023-08-04 → 2023-08-10 (6 days)
Peak wind
60 kt · 31 m/s · TS
Minimum pressure
992 hPa
Archived forecasts
72
Sources
NHC · ECMWF · ECMWF ENS · GFS · GEFS
TDTSH1H2H3H4H5

Forecast track error (km)

Source24 h48 h72 h120 h
NHC39 (4)———
ECMWF69 (4)———
ECMWF ENS67 (4)———
GFS45 (4)———
GEFS39 (4)———

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)PositionWind (kt)Pressure (hPa)Grade
2023-08-04 18Z15.2°N 103.6°W301010TD
2023-08-05 00Z16.3°N 104.3°W301006TD
2023-08-05 06Z17.2°N 105.3°W301006TD
2023-08-05 12Z17.9°N 106.3°W301006TD
2023-08-05 18Z18.7°N 107.3°W351004TS
2023-08-06 00Z19.5°N 108.3°W451000TS
2023-08-06 06Z20.3°N 109.4°W60993TS
2023-08-06 12Z21.3°N 110.6°W60992TS
2023-08-06 18Z22.1°N 112.2°W60993TS
2023-08-07 00Z23.0°N 113.8°W50997TS
2023-08-07 06Z23.7°N 115.6°W451000TS
2023-08-07 12Z24.3°N 117.5°W351005TS
2023-08-07 18Z24.9°N 119.2°W301008TD
2023-08-08 00Z25.5°N 120.9°W301008TD
2023-08-08 06Z25.7°N 121.6°W251010TD
2023-08-08 12Z25.9°N 122.3°W201011TD
2023-08-08 18Z26.1°N 122.8°W201012TD
2023-08-09 00Z26.4°N 122.9°W201012TD
2023-08-09 06Z26.6°N 122.8°W151013TD
2023-08-09 12Z27.0°N 122.5°W151013TD
2023-08-09 18Z27.4°N 121.8°W151013TD
2023-08-10 00Z27.7°N 121.1°W151013TD
2023-08-10 06Z27.8°N 120.4°W151013TD