Alert archive / Michigan / Small Craft Advisories in 2021

Small Craft Advisory 23, NWS Marquette, MI

March 19, 2021

NWS Marquette, MI issued this small craft advisory at Mar 19, 2021, 4:44 PM EDT. It took effect at Mar 20, 2021, 10:00 AM EDT. It was in force for 56 hr.

The area

The counties it named.

The facts

Issued
Mar 19, 2021, 4:44 PM EDT (20:44 UTC)
In effect from
Mar 20, 2021, 10:00 AM EDT
Expired
Mar 22, 2021, 6:00 PM EDT
In force
56 hr
Issued by
NWS Marquette, MI

The text

As transmitted.

807 
WHUS73 KMQT 192044
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
444 PM EDT Fri Mar 19 2021

LMZ248-250-200445-
/O.NEW.KMQT.SC.Y.0023.210320T1900Z-210322T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
444 PM EDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM SATURDAY TO 8 PM EDT
SUNDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and 
  waves 4 to 7 ft expected.

* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a 
  line from Fairport MI to Rock Island Passage.

* WHEN...From 3 PM Saturday to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

TAP
12 follow-up statements
124 
WHUS73 KMQT 200127
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
927 PM EDT Fri Mar 19 2021

LSZ248-249-200930-
/O.EXB.KMQT.SC.Y.0023.210320T2100Z-210322T0000Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
927 PM EDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM SATURDAY TO 8 PM EDT
SUNDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt expected.

* WHERE...Huron Islands to Marquette MI and Marquette to 
  Munising MI.

* WHEN...From 5 PM Saturday to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-200930-
/O.EXA.KMQT.SC.Y.0023.210320T1900Z-210322T0000Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
927 PM EDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM SATURDAY TO 8 PM EDT
SUNDAY...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt expected.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...From 3 PM Saturday to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-200930-
/O.CON.KMQT.SC.Y.0023.210320T1900Z-210322T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
927 PM EDT Fri Mar 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM SATURDAY TO
8 PM EDT SUNDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and 
  waves 4 to 7 ft expected.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...From 3 PM Saturday to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

TAP
000 
WHUS73 KMQT 200741
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
341 AM EDT Sat Mar 20 2021

LSZ240>242-201545-
/O.EXB.KMQT.SC.Y.0023.210320T1400Z-210322T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
341 AM EDT Sat Mar 20 2021 /241 AM CDT Sat Mar 20 2021/

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT /9 AM CDT/ THIS
MORNING TO 2 AM EDT /1 AM CDT/ MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt expected.

* WHERE...Saxon Harbor WI to Black River MI, Black River to
  Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal
  MI.

* WHEN...From 10 AM EDT /9 AM CDT/ this morning to 2 AM EDT /1
  AM CDT/ Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-201545-
/O.EXT.KMQT.SC.Y.0023.210320T1900Z-210322T1200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
341 AM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO
8 AM EDT MONDAY...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt and
  waves 4 to 7 ft expected.

* WHERE...5NM East of a line from Fairport MI to Rock Island
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...From 3 PM this afternoon to 8 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ248-249-201545-
/O.EXT.KMQT.SC.Y.0023.210320T1400Z-210322T0600Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
341 AM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO
2 AM EDT MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt expected.

* WHERE...Marquette to Munising MI and Huron Islands to
  Marquette MI.

* WHEN...From 10 AM this morning to 2 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-201545-
/O.EXT.KMQT.SC.Y.0023.210320T1600Z-210322T0000Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
341 AM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM NOON TODAY TO 8 PM EDT
SUNDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 35 kt expected.

* WHERE...Munising to Grand Marais MI and Grand Marais to
  Whitefish Point MI.

* WHEN...From noon today to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

Voss
583 
WHUS73 KMQT 201519
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1119 AM EDT Sat Mar 20 2021

LSZ240>242-202330-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
1119 AM EDT Sat Mar 20 2021 /1019 AM CDT Sat Mar 20 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT /1 AM
CDT/ MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black 
  River to Ontonagon MI and Saxon Harbor WI to Black River MI.

* WHEN...Until 2 AM EDT /1 AM CDT/ Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-202330-
/O.CON.KMQT.SC.Y.0023.210320T1900Z-210322T1200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1119 AM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 8 AM EDT MONDAY...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt and 
  waves 4 to 7 ft expected.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...From 3 PM this afternoon to 8 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ248-249-202330-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
1119 AM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Marquette to Munising MI and Huron Islands to 
  Marquette MI.

* WHEN...Until 2 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-202330-
/O.CON.KMQT.SC.Y.0023.210320T1600Z-210322T0000Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
1119 AM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SUNDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 35 kt expected.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...Until 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
794 
WHUS73 KMQT 201945
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
345 PM EDT Sat Mar 20 2021

LSZ244-245-210545-
/O.EXB.KMQT.SC.Y.0023.210321T1800Z-210322T0900Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
345 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM SUNDAY TO 5 AM EDT
MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and 
  waves 2 to 5 ft expected.

* WHERE...Eagle River to Manitou Island MI and Manitou Island to 
  Point Isabelle MI.

* WHEN...From 2 PM Sunday to 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ246-247-210545-
/O.EXB.KMQT.SC.Y.0023.210321T1200Z-210322T0000Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
345 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TO 8 PM EDT SUNDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 30 kt expected.

* WHERE...Point Isabelle to Lower Entrance of Portage Canal MI 
  and Lower Entrance of Portage Canal To Huron Islands MI 
  Including Keweenaw and Huron Bays.

* WHEN...From 8 AM to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-210545-
/O.EXB.KMQT.SC.Y.0023.210321T1500Z-210322T0900Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
345 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 5 AM EDT
MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...From 11 AM Sunday to 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-210545-
/O.EXT.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
345 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and 
  waves 4 to 7 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 6 PM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ240>242-210545-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
345 PM EDT Sat Mar 20 2021 /245 PM CDT Sat Mar 20 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT /1 AM
CDT/ MONDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 25 kt 
  occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black 
  River to Ontonagon MI and Saxon Harbor WI to Black River MI.

* WHEN...Until 2 AM EDT /1 AM CDT/ Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ248-249-210545-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
345 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Marquette to Munising MI and Huron Islands to 
  Marquette MI.

* WHEN...Until 2 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-210545-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0000Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
345 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SUNDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...Until 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

JAW
355 
WHUS73 KMQT 210140
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
940 PM EDT Sat Mar 20 2021

LSZ246-247-210945-
/O.EXT.KMQT.SC.Y.0023.210321T0600Z-210322T0000Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
940 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 AM TO 8 PM EDT
SUNDAY...

* WHAT...Southwest to south winds 10 to 15 kt with gusts up to 30
  kt expected.

* WHERE...Lower Entrance of Portage Canal To Huron Islands MI 
  Including Keweenaw and Huron Bays and Point Isabelle to Lower 
  Entrance of Portage Canal MI.

* WHEN...From 2 AM to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ244-245-210945-
/O.CON.KMQT.SC.Y.0023.210321T1800Z-210322T0900Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
940 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM SUNDAY TO
5 AM EDT MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and 
  waves 2 to 5 ft expected.

* WHERE...Eagle River to Manitou Island MI and Manitou Island to 
  Point Isabelle MI.

* WHEN...From 2 PM Sunday to 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-210945-
/O.CON.KMQT.SC.Y.0023.210321T1500Z-210322T0900Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
940 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO
5 AM EDT MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...From 11 AM Sunday to 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ240>242-210945-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
940 PM EDT Sat Mar 20 2021 /840 PM CDT Sat Mar 20 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT /1 AM
CDT/ MONDAY...

* WHAT...Southwest to south winds 5 to 15 kt with gusts up to 25 
  kt occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black 
  River to Ontonagon MI and Saxon Harbor WI to Black River MI.

* WHEN...Until 2 AM EDT /1 AM CDT/ Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-210945-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
940 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT MONDAY...

* WHAT...Southwest to south winds 15 to 25 kt with gusts up to 30
  kt and waves 4 to 7 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 6 PM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ248-249-210945-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
940 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Marquette to Munising MI and Huron Islands to 
  Marquette MI.

* WHEN...Until 2 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-210945-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0000Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
940 PM EDT Sat Mar 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SUNDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt 
  occurring.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...Until 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

TAP
443 
WHUS73 KMQT 210702
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
302 AM EDT Sun Mar 21 2021

LSZ248-249-211600-
/O.EXT.KMQT.SC.Y.0023.000000T0000Z-210322T0800Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
302 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt 
  occurring.

* WHERE...Marquette to Munising MI and Huron Islands to 
  Marquette MI.

* WHEN...Until 4 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-211600-
/O.EXT.KMQT.SC.Y.0023.000000T0000Z-210322T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
302 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt 
  occurring.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...Until 8 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ244-245-211600-
/O.CON.KMQT.SC.Y.0023.210321T1800Z-210322T0900Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
302 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 5 AM EDT MONDAY...

* WHAT...South winds 15 to 25 kt and waves 2 to 5 ft expected.

* WHERE...Eagle River to Manitou Island MI and Manitou Island to 
  Point Isabelle MI.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ246-247-211600-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0000Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
302 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Lower Entrance of Portage Canal To Huron Islands MI 
  Including Keweenaw and Huron Bays and Point Isabelle to Lower 
  Entrance of Portage Canal MI.

* WHEN...Until 8 PM EDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-211600-
/O.CON.KMQT.SC.Y.0023.210321T1500Z-210322T0900Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
302 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING
TO 5 AM EDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...From 11 AM this morning to 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ240>242-211600-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
302 AM EDT Sun Mar 21 2021 /202 AM CDT Sun Mar 21 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT /1 AM
CDT/ MONDAY...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black 
  River to Ontonagon MI and Saxon Harbor WI to Black River MI.

* WHEN...Until 2 AM EDT /1 AM CDT/ Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-211600-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
302 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and 
  waves 4 to 7 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 6 PM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
247 
WHUS73 KMQT 211359
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
959 AM EDT Sun Mar 21 2021

LSZ244-245-212200-
/O.CON.KMQT.SC.Y.0023.210321T1800Z-210322T0900Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
959 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS
AFTERNOON TO 5 AM EDT MONDAY...

* WHAT...South winds 15 to 25 kt and waves 4 to 7 ft expected.

* WHERE...Eagle River to Manitou Island MI and Manitou Island to 
  Point Isabelle MI.

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

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ246-247-212200-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0000Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
959 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Lower Entrance of Portage Canal To Huron Islands MI 
  Including Keweenaw and Huron Bays and Point Isabelle to Lower 
  Entrance of Portage Canal MI.

* WHEN...Until 8 PM EDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-212200-
/O.CON.KMQT.SC.Y.0023.210321T1500Z-210322T0900Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
959 AM EDT Sun Mar 21 2021

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

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 5 ft expected.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...Until 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ240>242-212200-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
959 AM EDT Sun Mar 21 2021 /859 AM CDT Sun Mar 21 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT /1 AM
CDT/ MONDAY...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black 
  River to Ontonagon MI and Saxon Harbor WI to Black River MI.

* WHEN...Until 2 AM EDT /1 AM CDT/ Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-212200-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
959 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and 
  waves 5 to 8 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 6 PM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ248-249-212200-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0800Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
959 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Marquette to Munising MI and Huron Islands to 
  Marquette MI.

* WHEN...Until 4 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-212200-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
959 AM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY...

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...Until 8 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
737 
WHUS73 KMQT 212023
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
423 PM EDT Sun Mar 21 2021

LSZ244-245-220430-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0900Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
423 PM EDT Sun Mar 21 2021

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

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt and 
  waves 2 to 5 ft occurring.

* WHERE...Eagle River to Manitou Island MI and Manitou Island to 
  Point Isabelle MI.

* WHEN...Until 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ246-247-220000-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0000Z/
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
423 PM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...South winds 10 to 15 kt with gusts up to 25 kt occurring.

* WHERE...Lower Entrance of Portage Canal To Huron Islands MI 
  Including Keweenaw and Huron Bays and Point Isabelle to Lower 
  Entrance of Portage Canal MI.

* WHEN...Until 8 PM EDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-220430-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0900Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
423 PM EDT Sun Mar 21 2021

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

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...Until 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ240>242-220430-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
423 PM EDT Sun Mar 21 2021 /323 PM CDT Sun Mar 21 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT /1 AM
CDT/ MONDAY...

* WHAT...South winds 10 to 15 kt with gusts up to 30 kt 
  occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Black 
  River to Ontonagon MI and Saxon Harbor WI to Black River MI.

* WHEN...Until 2 AM EDT /1 AM CDT/ Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-220430-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
423 PM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT MONDAY...

* WHAT...South to southwest winds 10 to 20 kt with gusts up to 30
  kt and waves 5 to 8 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 6 PM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ248-249-220430-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0800Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
423 PM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT MONDAY...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Marquette to Munising MI and Huron Islands to 
  Marquette MI.

* WHEN...Until 4 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-220430-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
423 PM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...Until 8 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

TAP
463 
WHUS73 KMQT 220115
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
915 PM EDT Sun Mar 21 2021

LSZ240>242-220215-
/O.CAN.KMQT.SC.Y.0023.000000T0000Z-210322T0600Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
915 PM EDT Sun Mar 21 2021 /815 PM CDT Sun Mar 21 2021/

...SMALL CRAFT ADVISORY IS CANCELLED...

$$

LSZ248-249-220915-
/O.EXT.KMQT.SC.Y.0023.000000T0000Z-210322T1200Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
915 PM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT MONDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Huron Islands to Marquette MI and Marquette to 
  Munising MI.

* WHEN...Until 8 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ244-245-220900-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0900Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
915 PM EDT Sun Mar 21 2021

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

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and 
  waves 2 to 5 ft occurring.

* WHERE...Manitou Island to Point Isabelle MI and Eagle River to 
  Manitou Island MI.

* WHEN...Until 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-220900-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0900Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
915 PM EDT Sun Mar 21 2021

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

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...Until 5 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-220915-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
915 PM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT MONDAY...

* WHAT...South to southwest winds 10 to 20 kt with gusts up to 30
  kt and waves 4 to 7 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 6 PM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-220915-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
915 PM EDT Sun Mar 21 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...Until 8 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

TAP
587 
WHUS73 KMQT 220711
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
311 AM EDT Mon Mar 22 2021

LSZ248-249-221000-
/O.EXT.KMQT.SC.Y.0023.000000T0000Z-210322T1000Z/
Huron Islands to Marquette MI-Marquette to Munising MI-
311 AM EDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Huron Islands to Marquette MI and Marquette to 
  Munising MI.

* WHEN...Until 6 AM EDT early this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-221400-
/O.EXT.KMQT.SC.Y.0023.000000T0000Z-210322T1400Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
311 AM EDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WHAT...South winds 15 to 20 kt with gusts up to 30 kt 
  occurring.

* WHERE...Munising to Grand Marais MI and Grand Marais to 
  Whitefish Point MI.

* WHEN...Until 10 AM EDT this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ244-245-220900-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0900Z/
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
311 AM EDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT EARLY
THIS MORNING...

* WHAT...South winds 10 to 15 kt with gusts up to 25 kt and 
  waves 2 to 4 ft occurring.

* WHERE...Manitou Island to Point Isabelle MI and Eagle River to 
  Manitou Island MI.

* WHEN...Until 5 AM EDT early this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ221-220900-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T0900Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
311 AM EDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT EARLY
THIS MORNING...

* WHAT...Waves 2 to 4 ft occurring.

* WHERE...Green Bay North of line from Cedar River MI to Rock 
  Island Passage.

* WHEN...Until 5 AM EDT early this morning.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-221600-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
311 AM EDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...South winds 5 to 15 kt with gusts up to 30 kt and waves 
  3 to 6 ft occurring.

* WHERE...5NM East of a line from Fairport MI to Rock Island 
  Passage and Seul Choix Point to Point Detour MI.

* WHEN...Until 6 PM EDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
390 
WHUS73 KMQT 221440
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1040 AM EDT Mon Mar 22 2021

LMZ248-250-222200-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1040 AM EDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...Southwest winds 5 to 15 kt with gusts up to 25 kt and 
  waves 3 to 6 ft occurring.

* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a 
  line from Fairport MI to Rock Island Passage.

* WHEN...Until 6 PM EDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
036 
WHUS73 KMQT 222004
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
404 PM EDT Mon Mar 22 2021

LMZ248-250-222200-
/O.CON.KMQT.SC.Y.0023.000000T0000Z-210322T2200Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
404 PM EDT Mon Mar 22 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...Waves 3 to 5 ft occurring.

* WHERE...Seul Choix Point to Point Detour MI and 5NM East of a 
  line from Fairport MI to Rock Island Passage.

* WHEN...Until 6 PM EDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

TAP

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Marquette, MI wrote its last area forecast discussion before this small craft advisory went out at Mar 19, 4:28 PM EDT, 16 minutes earlier.

Area forecast discussion, Mar 19, 4:28 PM EDT, 16 minutes before
Area Forecast Discussion
National Weather Service Marquette MI
428 PM EDT Fri Mar 19 2021

.SHORT TERM...(This evening through Saturday)
Issued at 352 PM EDT FRI MAR 19 2021

As high pressure continues to slowly slide off to the east through
Lower Michigan and across the Lower Great Lakes, the weather will
remain dry and warm through the short-term period. As the ridge
continues to move away and the pressure gradient tightens, SW winds
will become gusty tomorrow across the U.P. with 20-30 mph gusts
expected to be widespread. The SW wind downslope areas could see a
few gusts as high as 35 mph at times. This strong SW wind along with
crystal clear skies will lead to deep mixing and temps in the upper
50s and low 60s for highs across the west half (low 50s east half
thanks to the onshore wind from Lake Michigan). These highs are near
the max of all guidance, but sunny, deeply mixed, breezy SW wind
spring days are notorious for verifying much warmer than guidance.
Given temps already in the low to mid 50s today across the west
half, and 850 mb temps around 2-4 C warmer tomorrow, should be easy
to get into the 60s in many areas.

The main concern this short term period will be the potential for
fire weather tomorrow thanks to this combination of gusty winds,
warmer temps, and very dry air aloft. The key will be just how deep
the mixing will be. Looking at dew points upstream today over
northern Minnesota and comparing those to model-forecast dew points,
and assuming mixing will be a little bit deeper than modeled, came
up with dew points mostly in the low teens. Along with temps around
60, this means RH values bottoming out around 15-20% across the west
and central U.P., and around 30% east. The exception will be right
along Lake Michigan where the wind off the water will advect cooler
and more moist air onshore. Although temps are still a bit on the
low side for fire weather, after coordination with the fire weather
partners, decided to issue an SPS highlighting the potential for
grass fires tomorrow and reminding everyone to avoid outdoor
burning. The primary concern will be for small grass fires since the
grass has dried out after about 8 days without precipitation,
whereas much of the heavily forested areas are retaining several
inches to a foot or more of snow.

.LONG TERM...(Saturday night through Friday)
Issued at 428 PM EDT FRI MAR 19 2021

Models suggest that a split flow pattern with a progressive northern
stream will prevail into early next week as ridging into the
northern Great Lakes is flattened by a shortwave advancing into
northern Ontario. A southern stream shrtwv and mid level low is then
expected to drift northeast toward the region from the Southern
Plains. Much above normal temperatures through the weekend will drop
back a bit next week but still remain above seasonal averages.

Sunday, as the Plains front/trough moves into MN, winds will
increase further with gusts likely into the 30-35 mph range even
with mixing only to 2k-3k ft and increasing mid clouds from the west
in the afternoon. Despite the greater cloud cover, temps should
climb to around 60 inland with low and mid 50s east. Fortunately,
low level moisture will also begin to increase but may still see RH
values to around 30 percent. Some rain showers ahead of the front
may approach the west late.

Sunday night into Mon, rain chances will spread through the area
across the area with weak to moderate 700-300 qvector conv ahead of
the advancing northern stream mid level trough. Models were in
better agreement with the coverage/timing with the rain diminishing
over the west half of Upper Michigan in the afternoon.

Mon night-Wed, The GFS/GEFS remained faster lifting the mid level
and sfc low through the area. Expect rain chances to increase again
Mon night into Tue with moderate amounts possible as PWAT values
climb to around 0.75 inch. The GFS/GEFS with a track farthest east
was also more aggressive in bringing enough cold air for the
potential of significant snow over the west. Since the ECMWF/ECENS
and CMC keep the low farther west with warmer air through the area,
expect mainly rain through the period with more modest snowfall
potential by Wed into Wed night over the west half.

Thu-Fri, although there should be a trend toward drier weather Thu
with the more substantial pcpn moving off to the east confidence is
low given potential for the mid level trough to linger, per
ECMWF/ECENS. A drier interval into Fri may give way to more pcpn
next weekend as another mid/upper level trough approaches the region.
&&

.AVIATION...(For the 18Z TAFS through 18Z Saturday afternoon)
Issued at 128 PM EDT FRI MAR 19 2021

High pressure remains in control which means TAFs continue to be
VFR. Only concerns will be a period of marginal LLWS at IWD early
Saturday morning, and SW winds becoming a bit gusty at all of the
terminals after sunrise tomorrow.
&&

.MARINE...(For the 4 PM Lake Superior forecast issuance)
Issued at 352 PM EDT FRI MAR 19 2021

Light winds of generally 20 kts or less are expected tonight and
Saturday. Over the east half, southerly winds are expected to
increase to 20-25 kts late Saturday afternoon and then to around 30
kts Saturday evening through Sunday evening. Winds on the west half
will remain in the 20-25 kt range through the weekend. Lighter winds
are expected Monday. By Tuesday, a low pressure system over the
Mississippi Valley will lead to winds veering around to NE and
increasing to around 20-25 kts by late afternoon. NE winds will
continue on Wednesday as the low lifts northward across the lake.
Depending on the exact track and strength of the low, some gales
could be possible on Wednesday.
&&

.MQT WATCHES/WARNINGS/ADVISORIES...
Upper Michigan...
None.
Lake Superior...
None.
Lake Michigan...
None.
&&

SHORT TERM...RJC
LONG TERM...JLB
AVIATION...RJC
MARINE...RJC
Hazardous weather outlook, Mar 19, 4:25 PM EDT, 19 minutes before
Hazardous Weather Outlook
National Weather Service Marquette MI
425 PM EDT Fri Mar 19 2021

MIZ001>007-009>014-084-085-202030-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
425 PM EDT Fri Mar 19 2021 /325 PM CDT Fri Mar 19 2021/

This Hazardous Weather Outlook is for portions of western Upper
Michigan and central Upper Michigan.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Lowering relative humidities and gusty southerly winds will cause
elevated wildfire potential Saturday into Sunday, especially over
the west half of Upper Michigan.

Waves building near 6 feet could cause possible minor beach
erosion and lake flooding along the Garden Peninsula and southern
Schoolcraft County on Sunday.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

LSZ162-240>251-263>267-202030-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
425 PM EDT Fri Mar 19 2021 /325 PM CDT Fri Mar 19 2021/

This Hazardous Weather Outlook is for portions of Eastern Lake
Superior...Central Lake Superior and Western Lake Superior.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Gale force south gusts to 35 knots are possible on Sunday,
especially over the east half of Lake Superior.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

LMZ221-248-250-202030-
Green Bay North of line from Cedar River MI to Rock Island
Passage-Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
425 PM EDT Fri Mar 19 2021

This Hazardous Weather Outlook is for portions of Northern Lake
Michigan.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Gale force south gusts to 35 knots are possible on Sunday.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

JLB

In the hours before

Special weather statement, Mar 19, 3:49 PM EDT, 55 minutes before
Special Weather Statement
National Weather Service Marquette MI
349 PM EDT Fri Mar 19 2021

MIZ002>006-009>013-084-085-210100-
Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Gogebic-Iron-
Dickinson-Menominee-Delta-Southern Houghton-Northern Schoolcraft-
349 PM EDT Fri Mar 19 2021 /249 PM CDT Fri Mar 19 2021/

...ELEVATED WILDFIRE POTENTIAL FOR SNOW-FREE AREAS OF UPPER
MICHIGAN DUE TO A COMBINATION OF GUSTY WINDS, AND DRY AND WARM
CONDITIONS...

Gusty south winds as high as 30 mph, combined with dry and warm
conditions and a lack of recent rainfall will lead to elevated
wildfire potential on Saturday across much of western, central,
and south-central Upper Michigan. The area of concern will be
in any bare grass areas where the snow cover has melted.

Avoid outdoor burning on Saturday. Immediately report any
wildfires to local emergency services by calling 911.

Burn restrictions remain in effect. For complete details, visit
www.dnr.state.mi.us/burnpermits, or call 866-922-2876.

RJC

Nearby

Small Craft Advisories in Michigan, 2021Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.