# Dense Smoke Advisory: Munising to Grand Marais MI; Grand Marais to Whitefish Point MI — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/650b1ab8bf1c204f

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-18 22:06 ingested 2026-07-19 08:11

[original source ↗](http://www.weather.gov/)

## extract

Dense Smoke Advisory — Munising to Grand Marais MI; Grand Marais to Whitefish Point MI
Severity: Minor. Certainty: Likely.
* WHAT...Dense smoke will reduce visibility to less than one
nautical mile.

* WHERE...Munising to Grand Marais MI and Grand Marais to
Whitefish Point MI.

* WHEN...Until 8 AM EDT Monday.

* IMPACTS...Low visibility will make navigation difficult.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.