Marine Forecasts for St. Lawrence (Cornwall to Anticosti) and Saguenay Rivers

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* NOTE: Corrected and/or amended bulletins are listed first *

 
FQCN13 CWUL 301900
Marine forecasts for the St. Lawrence and Saguenay Rivers issued by
Environment Canada at 3:00 p.m. EDT Sunday 30 March 2025 for tonight
and Monday.
The next scheduled forecast will be issued at 3:00 a.m. EDT Monday.

Fog implies visibility less than 1 mile.

Cornwall to Montréal.
Gale warning in effect.
Wind northeast 15 to 20 knots veering to southeasterly 15 to 20 near
 midnight then to southwest 10 to 20 early Monday morning. Wind
 increasing to southwest 25 to 35 late Monday morning then
 diminishing to northwest 15 to 25 Monday evening. Freezing rain
 changing to periods of rain late this afternoon. Mist forming late
 this afternoon and dissipating Monday morning. Visibility as low as
 1 mile in mist. Low tonight plus 2. High Monday plus 11.

Montréal to Trois-Rivières.
Gale warning in effect.
Wind northeast 20 knots diminishing to southerly 15 early Monday
 morning then increasing to southwest 25 to 35 late Monday morning.
 Wind diminishing to northwest 15 to 25 Monday evening. Freezing rain
 changing to showers early this evening. Mist forming this evening
 and dissipating Monday morning. Visibility as low as 1 mile in mist.
 Low tonight plus 1. High Monday plus 10.

Trois-Rivières to Donnacona.
Gale warning in effect.
Wind northeast 20 knots diminishing to northeast 10 to 15 near
 midnight then veering to southeasterly 10 to 15 early Monday
 morning. Wind increasing to southwest 25 to 35 early Monday
 afternoon then diminishing to northwest 15 to 25 Monday evening.
 Snow changing to freezing rain this afternoon then to showers this
 evening. Mist forming this evening and dissipating Monday morning.
 Visibility 1 mile or less in snow and as low as 1 mile in mist. Low
 tonight minus 1. High Monday plus 12.

Donnacona to Beauport.
Wind northeast 15 to 25 knots diminishing to easterly 10 to 15 Monday
 morning then increasing to southwest 20 to 30 Monday afternoon. Wind
 veering to northwest 15 to 25 Monday evening. Snow changing to
 freezing rain this evening then to showers Monday morning.
 Visibility 1 mile or less in precipitation. Low tonight minus 2.
 High Monday plus 10.

Beauport to L'Isle-aux-Coudres.
Gale warning in effect.
Wind northeast 20 to 25 knots increasing to northeast 25 to 35 early
 this evening then diminishing to northeast 15 to 25 after midnight.
 Wind diminishing to light Monday morning then increasing to
 southwest 10 to 20 early Monday afternoon. Wind increasing to
 southwest 20 to 30 late Monday afternoon. Snow beginning this
 afternoon changing to freezing rain near midnight then to showers
 Monday morning. Visibility 1 mile or less in precipitation. Low
 tonight minus 1. High Monday plus 8.

L'Isle-aux-Coudres to Tadoussac.
Gale warning in effect.
Wind northeast 15 knots veering to southeasterly 10 to 15 after
 midnight then becoming light Monday morning. Wind increasing to
 southwest 10 to 20 early Monday afternoon and to southwest 25 to 35
 Monday evening. Snow beginning this evening changing to freezing
 rain after midnight then to showers Monday morning. Visibility 1
 mile or less in precipitation. Low tonight minus 3. High Monday
 plus 7.

Saguenay to Tadoussac.
Gale warning in effect.
Wind east 15 to 25 knots increasing to east 25 to 35 early this
 evening and to east 35 to 45 late overnight. Wind becoming west 30
 to 40 Monday evening. Snow beginning this evening changing to
 freezing rain Monday morning then to showers near noon Monday.
 Flurries Monday evening. Visibility 1 mile or less in precipitation.
 Low tonight minus 5. High Monday plus 2.

Tadoussac to Pointe à Michel.
Gale warning in effect.
Wind northeast 15 knots increasing to easterly 15 to 25 after
 midnight then becoming southwest 20 Monday afternoon. Wind veering
 to northwest 15 to 20 Monday evening except west 40 near the mouth
 of the Saguenay River. Snow beginning this evening changing to
 freezing rain Monday morning then to showers near noon Monday.
 Visibility 1 mile or less in precipitation. Low tonight minus 2.
 High Monday plus 3.

Pointe à Michel to Pointe-des-Monts.
Wind northeast 15 knots increasing to easterly 20 to 30 near midnight
 then diminishing to west 15 to 20 Monday evening. Snow beginning
 near midnight changing to freezing rain Monday morning then to
 showers Monday afternoon. Visibility 1 mile or less in
 precipitation. Temperatures near minus 1.

Pointe-des-Monts to Anticosti - northern half.
Gale warning in effect.
Wind west 10 to 15 knots becoming east 15 this evening then
 increasing to east 25 after midnight. Wind increasing to easterly 35
 to 45 Monday morning then diminishing to east 25 to 35 Monday
 evening. Snow beginning overnight changing to rain or freezing rain
 Monday afternoon. Visibility 1 mile or less in snow. Risk of
 freezing spray Monday morning. Temperatures minus 6 rising to
 minus 1 Monday afternoon.

Pointe-des-Monts to Anticosti - southern half.
Gale warning in effect.
Wind variable 10 to 15 knots increasing to southeasterly 20 this
 evening and to easterly 25 to 35 Monday morning. Wind becoming
 southeasterly 20 to 30 Monday evening. Snow beginning near midnight
 changing to freezing rain Monday afternoon then to showers Monday
 evening. Visibility 1 mile or less in snow. Low tonight minus 5.
 High Monday zero.

End
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