Alert archive / Michigan / Small Craft Advisories in 2021

Small Craft Advisory 113, NWS Marquette, MI

September 23, 2021

NWS Marquette, MI issued this small craft advisory at Sep 23, 2021, 3:55 AM EDT. It took effect at Sep 23, 2021, 12:00 PM EDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Sep 23, 2021, 3:55 AM EDT (07:55 UTC)
In effect from
Sep 23, 2021, 12:00 PM EDT
Expired
Sep 23, 2021, 8:00 PM EDT
In force
8 hr
Issued by
NWS Marquette, MI

The text

As transmitted.

162 
WHUS73 KMQT 230755
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
355 AM EDT Thu Sep 23 2021

LMZ248-250-231600-
/O.CAN.KMQT.SC.Y.0112.000000T0000Z-210923T0900Z/
/O.EXT.KMQT.GL.W.0024.210923T0755Z-210923T1600Z/
/O.NEW.KMQT.SC.Y.0113.210923T1600Z-210924T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
355 AM EDT Thu Sep 23 2021

...GALE WARNING NOW IN EFFECT UNTIL NOON EDT TODAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT
THIS EVENING...

* WHAT...For the Gale Warning, north winds 15 to 25 kt with 
  gusts up to 35 kt and waves 1 to 4 ft occurring. For the Small 
  Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt 
  and waves 1 to 4 ft expected.

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

* WHEN...For the Gale Warning, until noon EDT today. For the 
  Small Craft Advisory, from noon today to 8 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ221-231600-
/O.CAN.KMQT.SC.Y.0111.000000T0000Z-210923T0900Z/
/O.EXT.KMQT.GL.W.0024.210923T0755Z-210923T1600Z/
/O.EXB.KMQT.SC.Y.0109.210923T1600Z-210924T0000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
355 AM EDT Thu Sep 23 2021

...GALE WARNING NOW IN EFFECT UNTIL NOON EDT TODAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT
THIS EVENING...

* WHAT...For the Gale Warning, north winds 15 to 25 kt with 
  gusts up to 35 kt and waves 1 to 4 ft occurring. For the Small 
  Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt 
  and waves 1 to 4 ft expected.

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

* WHEN...For the Gale Warning, until noon EDT today. For the 
  Small Craft Advisory, from noon today to 8 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ248-231600-
/O.EXT.KMQT.SC.Y.0111.210923T0900Z-210924T0600Z/
Huron Islands to Marquette MI-
355 AM EDT Thu Sep 23 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT FRIDAY...

* WHAT...North winds 10 to 15 kt with gusts up to 20 kt and 
  waves 2 to 5 ft expected.

* WHERE...Huron Islands to Marquette MI.

* WHEN...Until 2 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ249>251-231600-
/O.CON.KMQT.SC.Y.0109.000000T0000Z-210924T0600Z/
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
355 AM EDT Thu Sep 23 2021

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

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

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

* WHEN...Until 2 AM EDT Friday.

* 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
2 follow-up statements
775 
WHUS73 KMQT 231453
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
1053 AM EDT Thu Sep 23 2021

LMZ248-250-232300-
/O.CON.KMQT.GL.W.0024.000000T0000Z-210923T1600Z/
/O.CON.KMQT.SC.Y.0113.210923T1600Z-210924T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1053 AM EDT Thu Sep 23 2021

...GALE WARNING REMAINS IN EFFECT UNTIL NOON EDT TODAY...

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

* WHAT...For the Gale Warning, north winds 20 to 25 kt with 
  gusts up to 35 kt and waves 1 to 4 ft occurring. For the Small 
  Craft Advisory, north winds 15 to 25 kt with gusts up to 30 kt 
  and waves 1 to 4 ft expected.

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

* WHEN...For the Gale Warning, until noon EDT today. For the 
  Small Craft Advisory, until 8 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ221-232300-
/O.CON.KMQT.GL.W.0024.000000T0000Z-210923T1600Z/
/O.CON.KMQT.SC.Y.0109.210923T1600Z-210924T0000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1053 AM EDT Thu Sep 23 2021

...GALE WARNING REMAINS IN EFFECT UNTIL NOON EDT TODAY...

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

* WHAT...For the Gale Warning, north winds 20 to 25 kt with 
  gusts up to 35 kt and waves 2 to 4 ft occurring. For the Small 
  Craft Advisory, north winds 15 to 25 kt with gusts up to 35 kt 
  and waves 1 to 4 ft expected.

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

* WHEN...For the Gale Warning, until noon EDT today. For the 
  Small Craft Advisory, until 8 PM EDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ248-232300-
/O.CON.KMQT.SC.Y.0111.000000T0000Z-210924T0600Z/
Huron Islands to Marquette MI-
1053 AM EDT Thu Sep 23 2021

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

* WHAT...North winds 10 to 15 kt with gusts up to 20 kt and 
  waves 3 to 5 ft occurring.

* WHERE...Huron Islands to Marquette MI.

* WHEN...Until 2 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ249>251-232300-
/O.CON.KMQT.SC.Y.0109.000000T0000Z-210924T0600Z/
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
1053 AM EDT Thu Sep 23 2021

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

* WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and 
  waves 4 to 7 ft occurring.

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

* WHEN...Until 2 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

BW
890 
WHUS73 KMQT 232029
MWWMQT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
429 PM EDT Thu Sep 23 2021

LSZ249>251-240430-
/O.EXT.KMQT.SC.Y.0109.000000T0000Z-210924T1000Z/
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
429 PM EDT Thu Sep 23 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT FRIDAY...

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

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

* WHEN...Until 6 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LSZ248-240430-
/O.CON.KMQT.SC.Y.0111.000000T0000Z-210924T0600Z/
Huron Islands to Marquette MI-
429 PM EDT Thu Sep 23 2021

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

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

* WHERE...Huron Islands to Marquette MI.

* WHEN...Until 2 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ248-250-240000-
/O.CON.KMQT.SC.Y.0113.000000T0000Z-210924T0000Z/
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
429 PM EDT Thu Sep 23 2021

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

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves
  1 to 4 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 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.

&&

$$

LMZ221-240000-
/O.CON.KMQT.SC.Y.0109.000000T0000Z-210924T0000Z/
Green Bay North of line from Cedar River MI to Rock Island
Passage-
429 PM EDT Thu Sep 23 2021

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

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and 
  waves 1 to 4 ft occurring.

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

* 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.

&&

$$

JSS

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 23, 3:46 AM EDTBeach Hazards StatementMQTAlger, Marquette16 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.