This is an independent research/prototype tool, not an official source. Warnings, watches, and the official forecast for this storm come from the National Hurricane Center.

Final data: 2026-06-09 12:00 UTC — Boris is no longer being actively tracked (Tropical Depression). See the RI climatology or the marine heatwave map for current activity.

Tropical Depression Boris EP022026

Peak 40 kt · Recorded 2026-06-05 18:00 UTC – 2026-06-09 12:00 UTC · 8 cycles archived

SHIPS coverage: 8 of 9 tropical or subtropical 6-hourly fixes (89%)

40 kt peak

Final position 16.7°N 98.6°W · last moving NNW at 6 kt · final pressure 1003 mb · Best track through 2026-06-09 12:00 UTC

15°N105°W100°W2026-06-05 18:00 UTC · 14.2°N 104.6°W · 20 kt2026-06-06 00:00 UTC · 14.0°N 104.2°W · 20 kt2026-06-06 06:00 UTC · 13.9°N 103.4°W · 20 kt2026-06-06 12:00 UTC · 14.0°N 102.7°W · 20 kt2026-06-06 18:00 UTC · 14.3°N 102.0°W · 20 kt2026-06-07 00:00 UTC · 14.6°N 101.1°W · 25 kt2026-06-07 06:00 UTC · 14.9°N 100.6°W · 30 kt2026-06-07 12:00 UTC · 15.0°N 100.3°W · 30 kt2026-06-07 18:00 UTC · 15.1°N 100.0°W · 30 kt · SHIPS 30 kt/24 h: 14%2026-06-08 00:00 UTC · 15.1°N 99.8°W · 30 kt · SHIPS 30 kt/24 h: 0%2026-06-08 06:00 UTC · 15.2°N 99.5°W · 35 kt · SHIPS 30 kt/24 h: 0%2026-06-08 12:00 UTC · 15.3°N 99.3°W · 40 kt · SHIPS 30 kt/24 h: 0%2026-06-08 18:00 UTC · 15.4°N 99.1°W · 40 kt · SHIPS 30 kt/24 h: 0%2026-06-09 00:00 UTC · 15.8°N 98.3°W · 40 kt · SHIPS 30 kt/24 h: 0%2026-06-09 06:00 UTC · 16.2°N 98.3°W · 35 kt · SHIPS 30 kt/24 h: 11%2026-06-09 12:00 UTC · 16.7°N 98.6°W · 30 kt · SHIPS 30 kt/24 h: 7%
Observed track
Position from ATCF best track. Hover a point for time, position, wind, and SHIPS RI probability when available.

SHIPS data captured 2026-06-07 18:00 UTC – 2026-06-09 12:00 UTC · Peak intensity 40 kt · 8 cycles archived

hover the chart to inspect a moment
Environmental history across Boris's recorded life. Shaded band(s) mark the same rapid-intensification episode(s) shown in the RI badge above (identical computation, ≥30 kt/24 h merged episodes from best track). Shaded span covers all qualifying 24 h windows, so it can extend past the intensity peak. The SHIPS-RII lane is the forecast probability issued at each cycle, not an observed value.Hover to inspect any moment across every lane at once.

Satellite intensity estimates

Best-track windDvorak, TAFB (NHC)ADT (UW-CIMSS)SATCON (UW-CIMSS)Maximum wind (kt) estimated from satellite imagery — estimates, not observations, and not the official intensity. ADT and SATCON: UW-CIMSS, delivered through NHC’s ATCF fix files. Subjective Dvorak from the agency named on each fix.