855
FZUS73 KDLH 172044
MWSDLH

Marine Weather Statement
National Weather Service Duluth MN
344 PM CDT Thu Apr 17 2025

LSZ142-143-162-172115-
344 PM CDT Thu Apr 17 2025

...A STRONG THUNDERSTORM OVER WESTERN LAKE SUPERIOR...

The areas affected include...
  Lake Superior west of a line from Saxon Harbor WI to Grand Portage
  MN beyond 5NM...
  Silver Bay Harbor to Two Harbors MN...
  Taconite Harbor to Silver Bay Harbor MN...

At 344 PM CDT, Doppler radar indicated a strong thunderstorm, capable
of producing winds to around 30 knots and small hail. This strong
thunderstorm was located over Castle Danger, or 33 nm northeast of
Duluth Lift Bridge Channel, moving northeast at 40 knots.

Locations impacted include...
Castle Danger, Split Rock Lighthouse, and Twin Points Safe Harbor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners can expect wind gusts up to 33 knots, locally higher waves,
cloud to water lightning strikes, small hail, and heavy downpours.
Boaters should seek safe harbor until these storms pass.

&&

LAT...LON 4713 9153 4735 9108 4725 9100 4709 9097
      4707 9150

$$

KML