Alert archive / Wisconsin / Small Craft Advisories in 2021

Small Craft Advisory 33, NWS Green Bay, WI

April 24, 2021

NWS Green Bay, WI issued this small craft advisory at Apr 24, 2021, 3:05 AM CDT. It took effect at Apr 24, 2021, 4:00 PM CDT. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Apr 24, 2021, 3:05 AM CDT (08:05 UTC)
In effect from
Apr 24, 2021, 4:00 PM CDT
Expired
Apr 25, 2021, 7:00 AM CDT
In force
15 hr
Issued by
NWS Green Bay, WI

The text

As transmitted.

604 
WHUS73 KGRB 240805
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
305 AM CDT Sat Apr 24 2021

LMZ521-522-241615-
/O.NEW.KGRB.SC.Y.0033.210424T2100Z-210425T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
305 AM CDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 AM CDT SUNDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kts and 
  waves up to 3 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 4 PM this afternoon to 7 AM CDT 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.

&&

$$

LMZ541>543-241615-
/O.NEW.KGRB.SC.Y.0033.210424T2100Z-210425T1200Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
305 AM CDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
7 AM CDT SUNDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kts and 
  waves 1 to 3 ft expected.

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

* WHEN...From 4 PM this afternoon to 7 AM CDT 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.

&&

$$
4 follow-up statements
195 
WHUS73 KGRB 241427
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
927 AM CDT Sat Apr 24 2021

LMZ521-522-242230-
/O.CON.KGRB.SC.Y.0033.210424T2100Z-210425T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
927 AM CDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 7 AM CDT SUNDAY...

* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and 
  waves up to 3 ft expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...From 4 PM this afternoon to 7 AM CDT 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.

&&

$$

LMZ541>543-242230-
/O.CON.KGRB.SC.Y.0033.210424T2100Z-210425T1200Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
927 AM CDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 7 AM CDT SUNDAY...

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

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

* WHEN...From 4 PM this afternoon to 7 AM CDT 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.

&&

$$
408 
WHUS73 KGRB 242024
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
324 PM CDT Sat Apr 24 2021

LMZ521-522-250430-
/O.CON.KGRB.SC.Y.0033.210424T2100Z-210425T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
324 PM CDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT SUNDAY...

* WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots
  and waves 2 to 4 feet expected.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 7 AM CDT 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.

&&

$$

LMZ541>543-250430-
/O.CON.KGRB.SC.Y.0033.210424T2100Z-210425T1200Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
324 PM CDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT SUNDAY...

* WHAT...Northwest winds 15 to 20 knots with gusts up to 30 knots
  and waves 2 to 4 feet expected.

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

* WHEN...Until 7 AM CDT 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.

&&

$$

Hykin
834 
WHUS73 KGRB 250253
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
953 PM CDT Sat Apr 24 2021

LMZ521-522-251100-
/O.CON.KGRB.SC.Y.0033.000000T0000Z-210425T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
953 PM CDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT SUNDAY...

* WHAT...North winds 10 to 15 knots with gusts up to 25 knots and
  waves 1 to 3 feet.

* WHERE...Central and Southern Bay of Green Bay.

* WHEN...Until 7 AM CDT 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.

&&

$$

LMZ541>543-251100-
/O.CON.KGRB.SC.Y.0033.000000T0000Z-210425T1200Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
953 PM CDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT SUNDAY...

* WHAT...North winds 10 to 20 knots with gusts up to 30 knots and
  waves 1 to 3 feet.

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

* WHEN...Until 7 AM CDT 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.

&&

$$

Hykin
879 
WHUS73 KGRB 251214 AAA
MWWGRB

URGENT - MARINE WEATHER MESSAGE...UPDATED
National Weather Service Green Bay WI
714 AM CDT Sun Apr 25 2021

LMZ521-522-541>543-251315-
/O.EXP.KGRB.SC.Y.0033.000000T0000Z-210425T1200Z/
Green Bay south of line from  Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from  Oconto WI to Little Sturgeon Bay WI-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
714 AM CDT Sun Apr 25 2021

...SMALL CRAFT ADVISORY HAS EXPIRED...


$$

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.