Alert archive / Michigan / Small Craft Advisories in 2021

Small Craft Advisory 2, NWS Marquette, MI

January 3, 2021

NWS Marquette, MI issued this small craft advisory at Jan 3, 2021, 4:29 PM EST. It took effect at Jan 4, 2021, 10:00 AM EST. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Jan 3, 2021, 4:29 PM EST (21:29 UTC)
In effect from
Jan 4, 2021, 10:00 AM EST
Expired
Jan 5, 2021, 4:00 AM EST
In force
18 hr
Issued by
NWS Marquette, MI

The text

As transmitted.

140 
WHUS73 KMQT 032129
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
429 PM EST Sun Jan 3 2021

LMZ248-250-040530-
/O.NEW.KMQT.SC.Y.0002.210104T1500Z-210105T0300Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
429 PM EST Sun Jan 3 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 10 PM EST
MONDAY...

* WHAT...Southwest winds 10 to 20 kt and waves 2 to 5 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 10 AM to 10 PM EST 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.

&&

$$

LSZ250-251-040300-
/O.EXB.KMQT.SC.Y.0001.000000T0000Z-210104T0300Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
429 PM EST Sun Jan 3 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

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

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

* WHEN...Until 10 PM EST 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.

&&

$$

LSZ243-244-040530-
/O.EXT.KMQT.SC.Y.0001.000000T0000Z-210105T0600Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
429 PM EST Sun Jan 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EST TUESDAY...

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

* WHERE...Upper Entrance of Portage Canal to Eagle River MI and 
  Eagle River to Manitou Island MI.

* WHEN...Until 1 AM EST Tuesday.

* 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
5 follow-up statements
945 
WHUS73 KMQT 040235
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
935 PM EST Sun Jan 3 2021

LSZ241-242-041045-
/O.EXB.KMQT.SC.Y.0002.210104T1500Z-210105T0900Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
935 PM EST Sun Jan 3 2021 /835 PM CST Sun Jan 3 2021/

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST /9 AM CST/
MONDAY TO 4 AM EST /3 AM CST/ TUESDAY...

* WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt
  becoming west winds 10 to 20 kt with gusts up to 25 kt. Waves 3
  to 6 ft expected.

* WHERE...Black River to Ontonagon MI and Ontonagon to Upper 
  Entrance of Portage Canal MI.

* WHEN...From 10 AM EST /9 AM CST/ Monday to 4 AM EST /3 AM CST/ 
  Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ243-244-041045-
/O.EXT.KMQT.SC.Y.0001.000000T0000Z-210105T0900Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
935 PM EST Sun Jan 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EST TUESDAY...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 30 kt 
  becoming west/northwest winds 10 to 20 kt with gusts up to 25 kt
  late. Waves 4 to 7 ft occurring.

* WHERE...Upper Entrance of Portage Canal to Eagle River MI and 
  Eagle River to Manitou Island MI.

* WHEN...Until 4 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ250-251-041045-
/O.EXT.KMQT.SC.Y.0001.000000T0000Z-210104T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
935 PM EST Sun Jan 3 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST MONDAY...

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

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

* WHEN...Until 7 AM EST 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.

&&

$$

LMZ248-250-041045-
/O.CON.KMQT.SC.Y.0002.210104T1500Z-210105T0300Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
935 PM EST Sun Jan 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 10 PM EST
MONDAY...

* WHAT...Southwest winds 10 to 20 kt and waves 2 to 5 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 10 AM to 10 PM EST 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
380 
WHUS73 KMQT 040840
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
340 AM EST Mon Jan 4 2021

LSZ243-244-041645-
/O.CON.KMQT.SC.Y.0001.000000T0000Z-210105T0900Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
340 AM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
TUESDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves 
  3 to 6 ft occurring.

* WHERE...Upper Entrance of Portage Canal to Eagle River MI and 
  Eagle River to Manitou Island MI.

* WHEN...Until 4 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ241-242-041645-
/O.CON.KMQT.SC.Y.0002.210104T1500Z-210105T0900Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
340 AM EST Mon Jan 4 2021 /240 AM CST Mon Jan 4 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM EST /9 AM
CST/ THIS MORNING TO 4 AM EST /3 AM CST/ TUESDAY...

* WHAT...West winds 10 to 15 kt with gusts up to 25 kt and waves 
  2 to 5 ft expected.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI and 
  Black River to Ontonagon MI.

* WHEN...From 10 AM EST /9 AM CST/ this morning to 4 AM EST /3 
  AM CST/ Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-041645-
/O.CON.KMQT.SC.Y.0002.210104T1500Z-210105T0300Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
340 AM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 10 PM EST THIS EVENING...

* WHAT...Southwest winds 5 to 15 kt and waves 2 to 5 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 10 AM this morning to 10 PM EST 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.

&&

$$

LSZ250-251-041200-
/O.CON.KMQT.SC.Y.0001.000000T0000Z-210104T1200Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
340 AM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

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

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

* WHEN...Until 7 AM EST 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.

&&

$$
096 
WHUS73 KMQT 041539
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1039 AM EST Mon Jan 4 2021

LSZ243-244-042345-
/O.CON.KMQT.SC.Y.0001.000000T0000Z-210105T0900Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
1039 AM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
TUESDAY...

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and waves 
  3 to 6 ft occurring.

* WHERE...Eagle River to Manitou Island MI and Upper Entrance of 
  Portage Canal to Eagle River MI.

* WHEN...Until 4 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ241-242-042345-
/O.CON.KMQT.SC.Y.0002.000000T0000Z-210105T0900Z/
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
1039 AM EST Mon Jan 4 2021 /939 AM CST Mon Jan 4 2021/

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST /3 AM
CST/ TUESDAY...

* WHAT...West winds 10 to 15 kt with gusts up to 25 kt and waves 
  2 to 5 ft occurring.

* WHERE...Black River to Ontonagon MI and Ontonagon to Upper 
  Entrance of Portage Canal MI.

* WHEN...Until 4 AM EST /3 AM CST/ Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-042345-
/O.CON.KMQT.SC.Y.0002.000000T0000Z-210105T0300Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1039 AM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...

* WHAT...Southwest winds 5 to 15 kt and waves 2 to 5 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 10 PM EST 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.

&&

$$
217 
WHUS73 KMQT 042125
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
425 PM EST Mon Jan 4 2021

LSZ241-042230-
/O.CAN.KMQT.SC.Y.0002.000000T0000Z-210105T0900Z/
Black River to Ontonagon MI-
425 PM EST Mon Jan 4 2021 /325 PM CST Mon Jan 4 2021/

...SMALL CRAFT ADVISORY IS CANCELLED...

$$

LSZ250-251-050300-
/O.EXA.KMQT.SC.Y.0002.000000T0000Z-210105T0300Z/
Munising to Grand Marais MI-Grand Marais to Whitefish Point MI-
425 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Southwest 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 10 PM EST this evening.

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

* ADDITIONAL DETAILS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ243-244-050530-
/O.CON.KMQT.SC.Y.0001.000000T0000Z-210105T0900Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
425 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
TUESDAY...

* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt
  becoming northwest winds 10 to 15 kt. Waves 3 to 5 ft 
  occurring.

* WHERE...Upper Entrance of Portage Canal to Eagle River MI and 
  Eagle River to Manitou Island MI.

* WHEN...Until 4 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ242-050530-
/O.CON.KMQT.SC.Y.0002.000000T0000Z-210105T0900Z/
Ontonagon to Upper Entrance of Portage Canal MI-
425 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
TUESDAY...

* WHAT...West winds 10 to 15 kt and waves 2 to 5 ft occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI.

* WHEN...Until 4 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-050300-
/O.CON.KMQT.SC.Y.0002.000000T0000Z-210105T0300Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
425 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM EST THIS
EVENING...

* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and 
  waves 2 to 5 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 10 PM EST 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
104 
WHUS73 KMQT 050234
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
934 PM EST Mon Jan 4 2021

LSZ250-051045-
/O.CAN.KMQT.SC.Y.0002.000000T0000Z-210105T0300Z/
/O.NEW.KMQT.SC.Y.0003.210105T1200Z-210105T1800Z/
Munising to Grand Marais MI-
934 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 1 PM EST TUESDAY...

* WHAT...Northwest winds 10 to 15 kt and waves 2 to 4 ft 
  expected.

* WHERE...Munising to Grand Marais MI.

* WHEN...From 7 AM to 1 PM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ251-050345-
/O.CAN.KMQT.SC.Y.0002.000000T0000Z-210105T0300Z/
Grand Marais to Whitefish Point MI-
934 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

$$

LMZ248-250-050345-
/O.EXP.KMQT.SC.Y.0002.000000T0000Z-210105T0300Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
934 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 10 PM EST THIS EVENING...

$$

LSZ249-051045-
/O.NEW.KMQT.SC.Y.0003.210105T1200Z-210105T1800Z/
Marquette to Munising MI-
934 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 1 PM EST TUESDAY...

* WHAT...Northwest winds 10 to 15 kt and waves 2 to 4 ft 
  expected.

* WHERE...Marquette to Munising MI.

* WHEN...From 7 AM to 1 PM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ243-244-050900-
/O.CON.KMQT.SC.Y.0001.000000T0000Z-210105T0900Z/
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
934 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
TUESDAY...

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

* WHERE...Eagle River to Manitou Island MI and Upper Entrance of 
  Portage Canal to Eagle River MI.

* WHEN...Until 4 AM EST Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ242-050900-
/O.CON.KMQT.SC.Y.0002.000000T0000Z-210105T0900Z/
Ontonagon to Upper Entrance of Portage Canal MI-
934 PM EST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST
TUESDAY...

* WHAT...Waves 2 to 5 ft occurring.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI.

* WHEN...Until 4 AM EST Tuesday.

* 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

The office that day

Everything else NWS Marquette, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 3, 3:47 AM ESTSmall Craft AdvisoryMQT48 hr

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.