722
WHUS73 KIWX 182033
MWWIWX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Northern Indiana
433 PM EDT Sat Jul 18 2026

LMZ043-190445-
/O.CON.KIWX.SC.Y.0051.000000T0000Z-260719T0900Z/
New Buffalo MI to St Joseph MI-
433 PM EDT Sat Jul 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

* WHAT...North winds 10 to 20 knots becoming northeast at 5 to 15
  knots late. Gusts up to 25 knots this evening. Waves 2 to 3 feet
  building to 3 to 5 feet.

* WHERE...New Buffalo MI to St Joseph MI.

* WHEN...From 2 PM this afternoon to 5 AM EDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...Patchy smoke from late evening on.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ046-190445-
/O.CON.KIWX.SC.Y.0051.260718T2100Z-260719T0900Z/
Michigan City IN to New Buffalo MI-
433 PM EDT Sat Jul 18 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY...

* WHAT...North winds 10 to 20 knots becoming northeast at 5 to 15
  knots late. Gusts up to 25 knots this evening. Waves 2 to 3 feet
  building to 3 to 5 feet.

* WHERE...Michigan City IN to New Buffalo MI.

* WHEN...From 5 PM this afternoon to 5 AM EDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...Patchy smoke from late evening on.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

MCD