Special Marine Warning
Issued by NWS Detroit/Pontiac, MI

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WHUS53 KDTX 051719
SMWDTX
LCZ422-LHZ443-464-051845-
/O.NEW.KDTX.MA.W.0003.250305T1719Z-250305T1845Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Detroit/Pontiac MI
1219 PM EST Wed Mar 5 2025

The National Weather Service in Detroit/Pontiac has issued a

* Special Marine Warning for...
  Lake Huron from Port Sanilac to Port Huron 5NM Off Shore to
  US/Canadian border...
  Port Sanilac to Port Huron MI...
  St. Clair River...

* Until 145 PM EST.

* At 1218 PM EST, a cluster of showers was located near St Clair
  Flats Old Channel Light, moving north at 45 knots.

  HAZARD...Wind gusts 34 knots or greater and small hail.

  SOURCE...Radar.

  IMPACT...Small craft could be damaged in briefly higher winds and
           suddenly higher waves.

* The showers will be near...
  Algonac around 1225 PM EST.
  St. Clair around 1235 PM EST.
  Port Huron around 1250 PM EST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor immediately as gusty winds and high waves are
expected.

&&

LAT...LON 4292 8246 4262 8252 4252 8268 4253 8267
      4256 8262 4259 8270 4259 8266 4260 8270
      4267 8262 4269 8269 4266 8271 4271 8272
      4270 8261 4264 8256 4300 8247 4323 8256
      4343 8254 4343 8220
TIME...MOT...LOC 1718Z 202DEG 47KT 4254 8262

HAIL...<.75IN
WIND...>34KTS

$$

Mann