SEV3 — ElevatedCLOSEDWeather✓ Corroborated · 5 sources1d ago

Tornado Warning — Graves, KY

A tornado warning has been issued for Graves County, Kentucky. No known contact-center or knowledge-worker operations are present in this area. Associated news signals cover unrelated weather events across India, the EU, and Alberta with no direct bearing on customer-operations sites.

Impact Summary

A tornado warning has been issued for Graves County, Kentucky. No known contact-center or knowledge-worker operations are present in this area. Associated news signals cover unrelated weather events across India, the EU, and Alberta with no direct bearing on customer-operations sites.

Domain
Weather
Region
Graves, KY, Graves, KY
Opened By
watchkeeper
Jul 10, 2026, 01:30 AM UTC
Validated By
auto
Jul 10, 2026, 01:30 AM UTC
Event Cluster
3 events
OVIX Score
10.0
Closed
watchkeeper-auto(resolved)
Jul 11, 2026, 02:00 PM UTC

Timeline5

Incident openedby watchkeeperJul 10, 2026, 01:30 AM UTC
Declared from 2 signals. OVIX 10. News 2. BPO 0. Acute severe-weather floor (agents-028): authoritative short-fuse warning, declared at SEV3 regardless of resolved BPO footprint.
Severity validatedby autoJul 10, 2026, 01:30 AM UTC
Auto-validated: SEV3 per policy.
Note addedby watchkeeperJul 10, 2026, 01:30 AM UTC
External corroboration: corroborated (5 sources via Exa). ohiostatewide.com, wlky.com, wkyt.com, kentuckytoday.com, kentucky.com
Note addedby watchkeeperJul 10, 2026, 02:00 AM UTC
Merged new cluster (2 signals, OVIX 10) — same domain, active <24h.
Incident closedby watchkeeperJul 11, 2026, 02:00 PM UTC
Auto-closed: no new material events within 36h for this incident.

Evidence / Why this?

Traced to source — read-onlyUpdated Jul 10, 01:30 AM UTC
Why declareddeclareHybrid
Incident declaration (deterministic floor + LLM relevance gate)v1
DECLARE when deterministicFloor AND (llm.declare OR acuteWeatherFloor) AND NOT aggregateTitle, and no open same-domain incident merges it. deterministicFloor = maxSeverity>=8 AND (newsScore>=1 OR bpoScore>=1 OR acuteWeatherFloor). acuteWeatherFloor = maxSeverity>=9 AND any signal is an acute severe-weather WARNING (tornado/severe-thunderstorm/flash-flood) — overrides the LLM footprint-based suppression. aggregateTitle (grab-bag "Multiple/Several/Various…") is refused (agents-019 §D). Asset-class deny (military/war-zone, WFM-37) suppresses earlier. cyberFloor disabled (agents-009 hotfix).
domain
weather
regions
["Graves, KY"]
bpo score
0
news score
2
llm declare
no
max severity
10
signal count
2
llm rationale
declare:false — operations footprint explicitly flagged as minimal/none in the affected region, satisfying suppression criterion (a).
aggregate title
no
high confidence
yes
acute weather floor
yes
deterministic floor
yes
model claude-sonnet-4-6 · prompt watchkeeper-declare-2026-06
Why SEV3SEV3score 3Deterministic
Incident severity level (SEV1–SEV4) at declarationv1
Base: SEV2 if sev>=9 AND news>=2 AND bpo>=1; else SEV3 if sev>=8 AND (news>=1 OR bpo>=1); else SEV4. Acute severe-weather (agents-028): if sev>=9 floor to SEV3 (SEV2→SEV3); minor/transient watches+advisories drop SEV2/SEV3→SEV4. Single-event cap: any SEV2 caps to SEV3 absent sustained multi-day BPO-region corroboration (SEV2 promotion is human-gated via revalidation). score = numeric SEV (1=most severe … 4); SEV3/SEV4 auto-validate, SEV1/SEV2 require human validation.
domain
weather
bpo score
0
news score
2
persistent
no
max severity
10
auto validated
yes
acute weather floor
yes
Geo Provenance
Tierprecise
Sourcesignal_coords
Deterministic

Related Signals2

[Graves, KY] weather 10.0 — Tornado Warningsentinel1d ago[Graves, KY] weather 10.0 — Tornado Warningsentinel1d ago

External Corroboration

✓ Corroborated · 5 sourcesChecked Jul 10, 2026, 01:30 AM UTC
Parts of Kentucky under Severe Thunderstorm Watch through Saturday evening - Ohio Statewideohiostatewide.comJun 27, 2026, 08:30 PM UTCSevere Alert Thursday night for strong stormswlky.comJul 9, 2026, 02:48 AM UTCFIRST ALERT WEATHER DAY| Chris Bailey tracks an increased flood threatwkyt.comJul 9, 2026, 06:08 PM UTCNational Weather Service issues rare four-day flood watch ahead of weekend rain | News | kentuckytoday.comkentuckytoday.comJul 9, 2026, 05:28 PM UTCFlash flooding from repeated rain possible in KY this week | Lexington Herald Leaderkentucky.comJul 9, 2026, 11:39 AM UTC

Affected Regions

Graves, KY