# Severe Thunderstorm Watch: Chequamegon Bay-Bayfield to Oak Point WI; Grand Portage to Grand Marais MN; Grand Marais to Taconite Harbor MN; Taconite Harbor to Silver Bay Harbor MN; Silver Bay Harbor to Two Harbors MN; Two Harbors to Duluth MN; Duluth MN to Port Wing WI; Port Wing to Sand Island WI; Sand Island to Bayfield WI; Oak Point to Saxon Harbor WI; Outer Apostle Islands Beyond 5 NM from Mainland; Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM — retained record

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

Canonical: https://highsignal.app/data/records/e1c39404edfc2728

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


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-27 01:30 ingested 2026-07-27 09:51

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

## extract

Severe Thunderstorm Watch — Chequamegon Bay-Bayfield to Oak Point WI; Grand Portage to Grand Marais MN; Grand Marais to Taconite Harbor MN; Taconite Harbor to Silver Bay Harbor MN; Silver Bay Harbor to Two Harbors MN; Two Harbors to Duluth MN; Duluth MN to Port Wing WI; Port Wing to Sand Island WI; Sand Island to Bayfield WI; Oak Point to Saxon Harbor WI; Outer Apostle Islands Beyond 5 NM from Mainland; Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM
Severity: Severe. Certainty: Possible.
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
518 IN EFFECT UNTIL 9 AM CDT THIS MORNING FOR THE FOLLOWING AREAS

THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS

CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI
GRAND PORTAGE TO GRAND MARAIS MN
GRAND MARAIS TO TACONITE HARBOR MN
TACONITE HARBOR TO SILVER BAY HARBOR MN
SILVER BAY HARBOR TO TWO HARBORS MN
TWO HARBORS TO DULUTH MN
DULUTH MN TO PORT WING WI
PORT WING TO SAND ISLAND WI
SAND ISLAND TO BAYFIELD WI
OAK POINT TO SAXON HARBOR WI
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM

## 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The historical document was shared with another weather alert and cannot be attributed to this record.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.