HighTropical cycloneActive

Tropical cyclone SIMON

📍 Location per source · since 7 Oct 2026

Source
GDACS ↗
Source updated
8 Oct 2026, 05:32 UTC
Event start (source)
7 Oct 2026, 15:00 UTC
Last checked
8 Oct 2026, 07:30 UTC
Last change ingested
8 Oct 2026, 06:00 UTC

At a glance

What happened
Tropical cyclone — Tropical Storm (maximum wind speed of 204 km/h). GDACS Orange alert.
Where
See source (15.60, -102.50 per source)
When
Began 7 Oct 2026, 15:00 UTC
Who is affected
People in the affected area. Population exposure is in the source report.
Has it escalated?
The source has lowered its alert level since its peak.
Latest development
The Guardian, 7 Oct 2026: Tropical Storm Isaias near Mexico is forecast to become a hurricane

What the source confirmsFacts · from GDACS

  • Alert: GDACS Orange alert — source record ↗
  • Severity (source's statement): Tropical Storm (maximum wind speed of 204 km/h)
  • Start: 7 Oct 2026, 15:00 UTC
  • Source description: “Tropical Cyclone SIMON-26”

Reported, not independently verifiedNews organisations

Headlines are the publishers' own. Where reports conflict, the source record above takes precedence.

  • News The Guardian ·
    Tropical Storm Isaias near Mexico is forecast to become a hurricane
    Isaias, which succeeded Tropical Depression Nine, would be the first hurricane of the belated Atlantic season Tropical Storm Isaias formed early on Wednesday in the warm waters off eastern Mexico and forecasters said it was expected to strengthen into the first hurricane of the belated Atlantic sea…

TimelineNewest first · UTC · grey = older than 7 days

  1. 8 Oct 2026, 03:08 UTC
    GDACS changed its alert level to orange.
  2. 7 Oct 2026, 20:47 UTC
    GDACS changed its alert level to red.
  3. 7 Oct 2026, 19:27 UTC
  4. 7 Oct 2026, 16:00 UTC · RedAlertDirect
    First recorded by RedAlertDirect.
  5. 7 Oct 2026, 15:46 UTC
    GDACS alert level: orange.
  6. 7 Oct 2026, 15:00 UTC
    Event began, according to GDACS.

AssessmentRule-based · not a measurement

High GDACS Orange alert — the source expects a significant humanitarian impact.

FactorRatingBasisWhy
Hazard severity
GDACS (UN OCHA / European Commission): Tropical Storm (maximum wind speed of 204 km/h)
MediumSourceGDACS (UN OCHA / European Commission): Tropical Storm (maximum wind speed of 204 km/h)
Geographic spread
The source does not list affected countries.
Not ratedNot assessedThe source does not list affected countries.
Escalation
The source has lowered its alert level since its peak.
LowSourceThe source has lowered its alert level since its peak.
Civilian impact
GDACS alert levels combine hazard severity with exposed population and vulnerability — a model estimate, not a count.
MediumSourceGDACS alert levels combine hazard severity with exposed population and vulnerability — a model estimate, not a count.
Economic impact
No structured, authoritative source for this factor; not rated.
Not ratedNot assessedNo structured, authoritative source for this factor; not rated.
Displacement
No structured, authoritative source for this factor; not rated.
Not ratedNot assessedNo structured, authoritative source for this factor; not rated.
Infrastructure
No structured, authoritative source for this factor; not rated.
Not ratedNot assessedNo structured, authoritative source for this factor; not rated.
International involvement
No structured, authoritative source for this factor; not rated.
Not ratedNot assessedNo structured, authoritative source for this factor; not rated.
Uncertainty
Less than 48 hours old: early impact estimates are usually revised.
HighRule on source dataLess than 48 hours old: early impact estimates are usually revised.

Ratings marked “Source” restate the source. “Rule on source data” applies a published rule (see methodology). Nothing here is produced by a language model.