# Warning Latency Archive — changelog

Corrections here are versioned and dated. Rows are never silently edited: a
withdrawal or correction gets an entry below, and the row carries the new
value. This file is the dataset's memory.

## v0.1 — 2026-09-15

First public release. Two rows:

- **WT-001-nepal-2026** — Bhote Koshi flash flood, Rasuwa, 26 Aug 2026.
  Onset, detection, confirmation and dissemination from the DHM situation
  report and the preprint v5 abstract; lead times −26…−16 (Syabrubesi) and
  +4…+14 (Betrawati); gauges lost at 27/69/87% of warning stage without
  firing. Sources: WT-001 claims C01–C16, retrieved 2026-09-13.
- **WT-002-hawaii-2018** — false ballistic-missile alert, statewide,
  13 Jan 2018. 8:07 transmission, 8:08 self-receipt, 8:09 official
  confirmation, 8:45 corrective message (38 min). Lead times n/a — no hazard
  arrived; failure_mode is `false-positive`. Sources: WT-002 claims C01–C16
  (FCC DOC-350119), retrieved 2026-09-15.