Alert archive / Wisconsin / Small Craft Advisories in 2021

Small Craft Advisory 1, NWS Green Bay, WI

January 3, 2021

NWS Green Bay, WI issued this small craft advisory at Jan 3, 2021, 3:00 PM CST. It took effect at Jan 4, 2021, 9:00 AM CST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued: Jan 3, 2021, 3:00 PM CST (21:00 UTC)
In effect from: Jan 4, 2021, 9:00 AM CST
Expired: Jan 4, 2021, 9:00 PM CST
In force: 12 hr
Issued by: NWS Green Bay, WI

The text

As transmitted.

317 
WHUS73 KGRB 032100
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
300 PM CST Sun Jan 3 2021

LMZ541-040500-
/O.NEW.KGRB.SC.Y.0001.210104T1500Z-210105T0300Z/
Rock Island Passage to Sturgeon Bay WI-
300 PM CST Sun Jan 3 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM TO 9 PM CST MONDAY...

* WHAT...Waves 3 to 5 ft expected and southwest winds at 15 to 25
  knots.

* WHERE...Rock Island Passage to Sturgeon Bay WI.

* WHEN...From 9 AM to 9 PM CST 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.

&&

$$

4 follow-up statements

208 
WHUS73 KGRB 040322
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
922 PM CST Sun Jan 3 2021

LMZ541-041130-
/O.CON.KGRB.SC.Y.0001.210104T1500Z-210105T0300Z/
Rock Island Passage to Sturgeon Bay WI-
922 PM CST Sun Jan 3 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 9 PM CST
MONDAY...

* WHAT...Waves 3 to 5 ft expected and southwest winds at 15 to 
  25 knots.

* WHERE...Rock Island Passage to Sturgeon Bay WI.

* WHEN...From 9 AM to 9 PM CST 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.

&&

$$

043 
WHUS73 KGRB 041025
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
425 AM CST Mon Jan 4 2021

LMZ541-041830-
/O.CON.KGRB.SC.Y.0001.210104T1500Z-210105T0300Z/
Rock Island Passage to Sturgeon Bay WI-
425 AM CST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 9 PM CST THIS EVENING...

* WHAT...Waves 3 to 5 ft expected and southwest winds at 15 to 
  25 knots.

* WHERE...Rock Island Passage to Sturgeon Bay WI.

* WHEN...From 9 AM this morning to 9 PM CST 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.

&&

$$
Kieckbusch

222 
WHUS73 KGRB 041633
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1033 AM CST Mon Jan 4 2021

LMZ541-050045-
/O.CON.KGRB.SC.Y.0001.000000T0000Z-210105T0300Z/
Rock Island Passage to Sturgeon Bay WI-
1033 AM CST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS
EVENING...

* WHAT...Waves 3 to 5 ft expected and southwest winds at 15 to 
  25 knots.

* WHERE...Rock Island Passage to Sturgeon Bay WI.

* WHEN...Until 9 PM CST 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.

&&

$$

Bersch

973 
WHUS73 KGRB 042137
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
337 PM CST Mon Jan 4 2021

LMZ541-050300-
/O.CON.KGRB.SC.Y.0001.000000T0000Z-210105T0300Z/
Rock Island Passage to Sturgeon Bay WI-
337 PM CST Mon Jan 4 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS
EVENING...

* WHAT...Waves 3 to 5 ft expected subsiding to 2 to 4 feet tonight 
  and southwest winds at 10 to 20 knots.

* WHERE...Rock Island Passage to Sturgeon Bay WI.

* WHEN...Until 9 PM CST 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.

&&

$$

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 3, 3:03 PM CST	Dense Fog Advisory	GRB	Brown, Calumet, Marathon, Outagamie, Portage, Shawano and 4 more	21 hr

Nearby

Small Craft Advisories in Wisconsin, 2021 Every 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.