Alert archive / Wisconsin / Small Craft Advisories in 2021

Small Craft Advisory 13, NWS Green Bay, WI

February 26, 2021

NWS Green Bay, WI issued this small craft advisory at Feb 26, 2021, 3:50 AM CST. It took effect at Feb 26, 2021, 10:00 AM CST. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued
Feb 26, 2021, 3:50 AM CST (09:50 UTC)
In effect from
Feb 26, 2021, 10:00 AM CST
Expired
Feb 27, 2021, 9:00 AM CST
In force
23 hr
Issued by
NWS Green Bay, WI

The text

As transmitted.

942 
WHUS73 KGRB 260950
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
350 AM CST Fri Feb 26 2021

LMZ541>543-261800-
/O.NEW.KGRB.SC.Y.0013.210226T1600Z-210227T1500Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
350 AM CST Fri Feb 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 9 AM
CST SATURDAY...

* WHAT...South winds to 30 kt and waves 5 to 9 ft expected.

* WHERE...Lake Michigan from Rock Island Passage to Sheboygan.

* WHEN...From 10 AM this morning to 9 AM CST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

JS
4 follow-up statements
450 
WHUS73 KGRB 261622
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1022 AM CST Fri Feb 26 2021

LMZ541>543-270030-
/O.CON.KGRB.SC.Y.0013.000000T0000Z-210227T1500Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1022 AM CST Fri Feb 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST
SATURDAY...

* WHAT...South winds to 30 kt and waves 5 to 8 ft expected.

* WHERE...Lake Michigan from Rock Island Passage to Sheboygan.

* WHEN...Thru 9 AM CST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
127 
WHUS73 KGRB 262117
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
317 PM CST Fri Feb 26 2021

LMZ541>543-270530-
/O.CON.KGRB.SC.Y.0013.000000T0000Z-210227T1500Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
317 PM CST Fri Feb 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST
SATURDAY...

* WHAT...South winds 15 to 25 knots with gusts up to 30 knots.
  Waves 5 to 8 feet. 

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sheboygan.

* WHEN...Until 9 AM CST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
960 
WHUS73 KGRB 270321
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
921 PM CST Fri Feb 26 2021

LMZ541>543-271130-
/O.CON.KGRB.SC.Y.0013.000000T0000Z-210227T1500Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
921 PM CST Fri Feb 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST
SATURDAY...

* WHAT...South winds 15 to 25 knots veering southwest 10 to 20
  knots after midnight. Waves 5 to 8 feet subsiding to 4 to 7 feet
  after midnight.
 
* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sheboygan.

* WHEN...Until 9 AM CST Saturday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
040 
WHUS73 KGRB 271031
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
431 AM CST Sat Feb 27 2021

LMZ541>543-271500-
/O.CON.KGRB.SC.Y.0013.000000T0000Z-210227T1500Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
431 AM CST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...Waves 4 to 6 feet and subsiding.

* WHERE...Lake Michigan from Rock Island Passage to Sheboygan.

* WHEN...Until 9 AM CST 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.

&&

$$

JS

Nearby

Small Craft Advisories in Wisconsin, 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.