Connected Situation / Through 2026-11-09

Hurricane Polo: Mexican Impacts, Response, and Related Weather Disruptions

stories
92
events
40
entities
230
connections
92
Retained edition
Frozen through 2026-11-09 UTC · published 2026-11-10 07:29 UTC · analysis as of 2026-11-09 06:29 UTCSign in for the live Situation ↗
Narrative

As-of analysis

Carried forward
Situation at a glance

On September 20, Tropical Depression Seventeen-E formed south of Mexico; the Event dates the formation, while “Tropical Depression Seventeen-E forms south of Mexico, may become Polo” presents Polo as a possibility. On September 22, an Event described Polo intensifying to Category 5 strength, and “Hurricane Polo prompts school closures in Guerrero and Michoacán, Mexico” reported school closures. On September 23, Mexico’s Navy (Semar) closed Pacific ports as Polo advanced, as titled in “Mexico Navy closes ports in five states as Hurricane Polo reaches Category 4.” On September 27, the Government of Sonora coordinated a preventive response; separately, Hurricane Nolo knocked out power to Maui customers, as titled in “Hurricane Nolo winds leave 12,370 customers without power on Maui.” On September 28, Events described Polo approaching Baja California Sur with Category 3 winds and flooding homes in El Colorado. A linked story, dated September 29, reported Polo nearing Mexico’s Pacific coast and flash-flood warnings. On September 29, Doña Ana County officials ordered evacuations after levees breached, while another Event attributed heavy rain in Arizona to Polo’s remnants. On October 1, an Event attributed flooding and road damage in southern Sonora to Polo; on October 2, Sonora State Public Security Police delivered relief supplies to families in Tetapeche.

Footnotes[40][18][35][17][21][16][22][20][12][25][29][7]
Assessment

The strongest through-line is Polo’s intensification, Mexican preparations and reported coastal impacts, followed by Sonora flooding and reports connecting its remnants with rain in the U.S. Southwest. The accounts do not establish a single uncontested intensity sequence: Category 5, Category 4 and Category 3 descriptions occur on different dates, and September 24 coverage itself contains both Category 4 and Category 5 descriptions. The September 21 Event names Hurricane Paul, whereas its linked school-closures headline names Polo; that naming mismatch remains unresolved. A separate September 23 Event explicitly attributes school closures across Guerrero to Polo, but does not resolve the September 21 Event’s naming. Doña Ana County officials’ evacuation order followed breached levees, but the Event does not attribute the breach to Polo. Nolo’s Hawaii impacts are separate from Polo’s Mexican impacts. The October 2 headline about Baja California Sur evacuations is linked to an Event describing aid delivered in Tetapeche, so it does not establish that the relief delivery and evacuation were the same action.

Footnotes[40][35][28][25][14][15][8][31][17][27][26][20]

Explanation originally captured 2026-11-09 · Evidence through 2026-11-09 UTC · Source edition sed_6575b2afc6b22c65cdec851b4253adff

What informs this explanation
  • Complete retained Story and Event membership
  • Daily reporting and coded-occurrence time steps
  • Event taxonomies, metrics, units, and denominators
  • Canonical Entities and recorded actor/target bindings
  • Typed reporting, membership, and incident edges
  • Changes against the preceding retained edition
  • Permitted macro, public-record, and asset facts only when they were retained with an explicit source and observation date
Quantitative

Evidence in numbers

This retained edition
  • Scope

    A 25-day Situation represented by 40 coded Events carried across 92 member Stories.

  • Coded activity

    The coded activity is led by EN02 · Meteorological Hazard (36) and EN01 · Geophysical Hazard (2).

  • Prominent subjects

    🇲🇽Mexico, 🇺🇸United States, and 🇦🇷Argentina are prominent in the retained actor and relationship evidence.

  • Entity coverage

    230 canonical Entities are linked to this edition.

Metric coverage. 40 coded Events · 40 CAMEO+ · 0 conflict. The four dimensions describe the CAMEO+ subset; conflict Events do not carry these scores.

Magnitude2.6
min 1max 5
40 measured
Systemic importance0.12
min 0.04max 0.25
40 measured
Propagation potential0.31
min 0.22max 0.45
40 measured
Market sensitivity0.1
min 0.05max 0.5
40 measured

Dot = mean · shaded span = observed range · position uses each metric’s defined scale.

All 7 scores, distributions & definitions

How the coder scored the full retained Event set

40 coded events — 40 CAMEO+ (2 political)

  • Significance · 400.27
    min 0.14max 0.37
  • Magnitude · 402.6
    min 1max 5
  • Systemic · 400.12
    min 0.04max 0.25
  • Propagation · 400.31
    min 0.22max 0.45
  • Market · 400.1
    min 0.05max 0.5
  • Goldstein · 26.7
    min 6max 7.4
  • Confidence · 400.77
    min 0.35max 0.96

Quad class over those 2 events · Material Cooperation 2. No conflict-family event here, so nothing carries a fatality count — a missing column, not a toll of zero. 38 sit outside POLITICAL, where Goldstein and quad class are undefined.

Significance

40 measured / 40 eligible · 0 missing · 0 not applicable

score (0 to 1) · Event-level distribution, not a Situation risk score.

across all 40 events

Magnitude

40 measured / 40 eligible · 0 missing · 0 not applicable

score (0 to 10) · Event-level distribution, not a Situation risk score.

across all 40 events — every one of them CAMEO+

Systemic

40 measured / 40 eligible · 0 missing · 0 not applicable

score (0 to 1) · Event-level distribution, not a Situation risk score.

across all 40 events — every one of them CAMEO+

Propagation

40 measured / 40 eligible · 0 missing · 0 not applicable

score (0 to 1) · Event-level distribution, not a Situation risk score.

across all 40 events — every one of them CAMEO+

Market

40 measured / 40 eligible · 0 missing · 0 not applicable

score (0 to 1) · Event-level distribution, not a Situation risk score.

across all 40 events — every one of them CAMEO+

Goldstein

2 measured / 2 eligible · 0 missing · 38 not applicable

score (-10 to 10) · Event-level distribution, not a Situation risk score.

across the 2 of 40 events Goldstein is defined on — CAMEO+ POLITICAL and the conflict family; the other nine CAMEO+ domains have no Goldstein semantics

Confidence

40 measured / 40 eligible · 0 missing · 0 not applicable

score (0 to 1) · Event-level distribution, not a Situation risk score.

across all 40 events

Metric definitions and limitations

This retained edition, independent of graph and page limits. Different dimensions, not a blended risk score; reported tolls may overlap.

Day by day19 reporting days · click a day to open or close it

2026-10-14from the recordslatest

Nature threatens riverside families as the Uruguay River rises

1 Story and 1 coded Event (0 / 0 against the day before). Widest coverage: Flooding leaves more families affected as water levels continue to rise (7 articles).

10
Stories · vs day before
10
Events · vs day before
7
articles
The lay of the land

Situation timeline

Threads
All 19 daysarticlesstoriesevents
09-2009-2409-2710-0110-0610-14
Loading Situation timeline…

What kind of event · 4 coded types

over 40 coded events on this edition

  • Environment38
    • EN02 · Meteorological Hazard36
    • EN01 · Geophysical Hazard2
  • Political2
    • 06 · Engage in Material Cooperation1
    • 073 · Provide Humanitarian Aid1
Salient structure

What holds this Situation together

Selected from the complete retained edition

Key threads

  1. core
    AnalystPolo’s Mexican impacts and response

    These Stories and Events connect Polo’s intensification and coastal approach with Mexican preparations, flooding, infrastructure damage and relief activity.

    These Stories and Events connect Polo’s intensification and coastal approach with Mexican preparations, flooding, infrastructure damage and relief activity.

    Footnotes[18][17][16][9][10][7][2][6][1]
  2. development
    AnalystPolo remnants and Southwest flooding

    The Arizona rain Event names Polo’s remnants; the Doña Ana County Event says officials ordered evacuations after levees breached without attributing the breach to Polo.

    The Arizona rain Event names Polo’s remnants; the Doña Ana County Event says officials ordered evacuations after levees breached without attributing the breach to Polo.

    Footnotes[26][27][5][3]
  3. development
    AnalystNolo’s separate Hawaii impacts

    Nolo Events describe a Hawaii threat and a Maui power outage, separate from Polo’s Mexican impacts.

    Nolo Events describe a Hawaii threat and a Maui power outage, separate from Polo’s Mexican impacts.

    Footnotes[37][20][11][12]
  4. unresolved
    AnalystPaul and Polo naming discrepancy

    The September 21 Event names Hurricane Paul, while its linked school-closures Story headline names Polo.

    The September 21 Event names Hurricane Paul, while its linked school-closures Story headline names Polo.

    Footnotes[31][17]
  5. development
    AnalystOther local flooding and landslide reports

    Separate Events describe flooding in Mexico and Argentina, a Juquila highway landslide and sinkhole, and a landslide affecting homes in Honduras.

    Separate Events describe flooding in Mexico and Argentina, a Juquila highway landslide and sinkhole, and a landslide affecting homes in Honduras.

    Footnotes[36][33][41][32]

Key actors

    Key Events

    1. contextAnalystTropical Depression Seventeen-E forms south of Mexico

      On September 20, Tropical Depression Seventeen-E formed south of Mexico; the linked headline says it may become Polo.

      On September 20, Tropical Depression Seventeen-E formed south of Mexico; the linked headline says it may become Polo.

      Footnotes[40][18]
    2. contextAnalystHurricane Polo intensifies to Category 5 strength

      The September 22 Event describes Polo intensifying to Category 5 strength.

      The September 22 Event describes Polo intensifying to Category 5 strength.

      Footnotes[35][17]
    3. contextAnalystHurricane Paul intensifies off Mexico’s Pacific coast

      The September 21 Event names Hurricane Paul; the linked school-closures headline names Polo.

      The September 21 Event names Hurricane Paul; the linked school-closures headline names Polo.

      Footnotes[31][17]
    4. contextAnalystMexico’s Navy closes Pacific ports as Hurricane Polo advances

      On September 23, Mexico’s Navy (Semar) closed Pacific ports as Polo advanced.

      On September 23, Mexico’s Navy (Semar) closed Pacific ports as Polo advanced.

      Footnotes[21][16]
    5. contextAnalystSonora government coordinates preventive response to Hurricane Polo

      On September 27, the Government of Sonora coordinated a preventive response with government agencies at three levels.

      On September 27, the Government of Sonora coordinated a preventive response with government agencies at three levels.

      Footnotes[22][9]

    Notable connections

    Evidenced relationships involving significant participants beyond the central cast.

    1. The linked headline says Seventeen-E may become Polo. · reporting linkAnalystTropical Depression Seventeen-E forms south of Mexico → Tropical Depression Seventeen-E forms south of Mexico, may become Polo

      The Event describes Seventeen-E forming south of Mexico; the linked headline presents Polo as a possibility.

      The Event describes Seventeen-E forming south of Mexico; the linked headline presents Polo as a possibility.

      Footnotes[40][18]
    2. The Event names Hurricane Paul; the linked school-closures headline names Polo. · reporting linkAnalystHurricane Paul intensifies off Mexico’s Pacific coast → Hurricane Polo prompts school closures in Guerrero and Michoacán, Mexico

      The Event and the linked headline use different storm names.

      The Event and the linked headline use different storm names.

      Footnotes[31][17]
    3. The headline reports the Navy’s Pacific port closure as Polo advanced. · reporting linkAnalystMexico’s Navy closes Pacific ports as Hurricane Polo advances → Mexico Navy closes ports in five states as Hurricane Polo reaches Category 4

      The Event names Mexico’s Navy (Semar) as the actor closing Pacific ports.

      The Event names Mexico’s Navy (Semar) as the actor closing Pacific ports.

      Footnotes[21][16]
    4. The Story describes Sonora’s preventive response as Polo advanced. · reporting linkAnalystSonora government coordinates preventive response to Hurricane Polo → Sonora prepares preventive response as Hurricane Polo advances

      The Event names the Government of Sonora and government agencies at three levels as participants in the coordination.

      The Event names the Government of Sonora and government agencies at three levels as participants in the coordination.

      Footnotes[22][9]
    5. The headline reports the Maui power outage attributed to Hurricane Nolo. · reporting linkAnalystHurricane Nolo knocks out power to 12,370 Maui customers → Hurricane Nolo winds leave 12,370 customers without power on Maui

      The Event and headline both describe Nolo winds leaving Maui customers without power.

      The Event and headline both describe Nolo winds leaving Maui customers without power.

      Footnotes[20][12]
    How a Situation is put together92 Stories · 40 Events · 92 membership connections · 809 graph edges

    A retained time step

    This edition freezes the complete served membership and analysis available through its UTC cutoff. Later repairs or identity changes do not rewrite what this edition showed.

    Stories, Events, and cast

    Stories are reporting clusters. Events are coded occurrences within that reporting. The cast contains 230 canonical people and organizations linked to the retained evidence.

    Typed connections

    Story-to-Event edges identify supporting reporting. Entity-to-Event edges identify recorded actor or target participation. Mentions and analytical roles stay visibly distinct from recorded participation.

    Core, precursor, and continuation labels organize the reading. They do not by themselves establish causation. Collapsed graph groups and paginated evidence change presentation only; counts use the complete retained edition.