2026 tropical cyclone season · eastern North Pacific

Hurricane Boris Boris · EP022026

Hurricane Boris was tracked in the eastern North Pacific from 2026-06-05 to 2026-06-09 (4 days), peaking at 40 kt (TS) with a minimum pressure of 1001 hPa. 105 archived forecasts from NHC, ECMWF, ECMWF ENS, GFS, GEFS, Google DeepMind are verified against its best track.

Open the interactive storm map →

ATCF ID
EP022026
Basin
eastern North Pacific
Tracked
2026-06-05 → 2026-06-09 (4 days)
Peak wind
40 kt · 21 m/s · TS
Minimum pressure
1001 hPa
Archived forecasts
105
Sources
NHC · ECMWF · ECMWF ENS · GFS · GEFS · Google DeepMind
TDTSH1H2H3H4H5

Forecast track error (km)

Source24 h48 h72 h120 h
NHC183 (5)———
ECMWF90 (4)———
ECMWF ENS102 (4)———
GFS135 (5)517 (1)——
GEFS97 (5)———
Google DeepMind143 (5)———

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
2026-06-05 18Z14.2°N 104.6°W201009TD
2026-06-06 00Z14.0°N 104.2°W201009TD
2026-06-06 06Z13.9°N 103.4°W201009TD
2026-06-06 12Z14.0°N 102.7°W201008TD
2026-06-06 18Z14.3°N 102.0°W201008TD
2026-06-07 00Z14.6°N 101.1°W251007TD
2026-06-07 06Z14.9°N 100.6°W301007TD
2026-06-07 12Z15.0°N 100.3°W301005TD
2026-06-07 18Z15.1°N 100.0°W301005TD
2026-06-08 00Z15.1°N 99.8°W301003TD
2026-06-08 06Z15.2°N 99.5°W351003TS
2026-06-08 12Z15.3°N 99.3°W401001TS
2026-06-08 18Z15.4°N 99.1°W401001TS
2026-06-09 00Z15.8°N 98.3°W401001TS
2026-06-09 06Z16.2°N 98.3°W351003TS
2026-06-09 12Z16.7°N 98.6°W301003TD