Alert archive / Wisconsin / Small Craft Advisories in 2021

Small Craft Advisory 59, NWS Green Bay, WI

August 26, 2021

NWS Green Bay, WI issued this small craft advisory at Aug 26, 2021, 3:02 PM CDT. It took effect at Aug 26, 2021, 10:00 PM CDT. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued: Aug 26, 2021, 3:02 PM CDT (20:02 UTC)
In effect from: Aug 26, 2021, 10:00 PM CDT
Expired: Aug 27, 2021, 4:00 PM CDT
In force: 18 hr
Issued by: NWS Green Bay, WI

The text

As transmitted.

427 
WHUS73 KGRB 262002
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
302 PM CDT Thu Aug 26 2021

LMZ541-542-270415-
/O.NEW.KGRB.SC.Y.0059.210827T0300Z-210827T1800Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-
302 PM CDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM
CDT FRIDAY...

* WHAT...East winds 15 to 20 kt with gusts up to 25 kt and waves
  building to 3 to 5 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Two Rivers.

* WHEN...From 10 PM this evening to 1 PM CDT 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.

&&

$$

5 follow-up statements

470 
WHUS73 KGRB 270203
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
903 PM CDT Thu Aug 26 2021

LMZ541-542-271015-
/O.CON.KGRB.SC.Y.0059.210827T0300Z-210827T1800Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-
903 PM CDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT FRIDAY...

* WHAT...East winds 15 to 20 kt with gusts up to 25 kt and waves 
  building to 3 to 5 ft are expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Two Rivers.

* WHEN...From 10 PM this evening to 1 PM CDT 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.

&&

$$

897 
WHUS73 KGRB 270221
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
921 PM CDT Thu Aug 26 2021

LMZ541-542-271030-
/O.CON.KGRB.SC.Y.0059.210827T0300Z-210827T1800Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-
921 PM CDT Thu Aug 26 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT FRIDAY...

* WHAT...East winds 15 to 20 kt with gusts up to 25 kt and waves 
  building to 3 to 5 ft are expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Two Rivers.

* WHEN...From 10 PM this evening to 1 PM CDT 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.

&&

$$

510 
WHUS73 KGRB 270938
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
438 AM CDT Fri Aug 27 2021

LMZ541-542-271745-
/O.EXT.KGRB.SC.Y.0059.000000T0000Z-210827T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-
438 AM CDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...

* WHAT...East winds 15 to 20 kt with gusts up to 25 kt and waves 
  building to 3 to 5 ft are expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Two Rivers.

* WHEN...Until 4 PM CDT this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

378 
WHUS73 KGRB 271515
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1015 AM CDT Fri Aug 27 2021

LMZ541-542-272100-
/O.CON.KGRB.SC.Y.0059.000000T0000Z-210827T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-
1015 AM CDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...

* WHAT...East winds 15 to 20 kt with gusts up to 25 kt and waves
  to 3 to 5 ft are expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Two Rivers.

* WHEN...Until 4 PM CDT this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

mpc

123 
WHUS73 KGRB 272054
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
354 PM CDT Fri Aug 27 2021

LMZ541-542-272200-
/O.EXP.KGRB.SC.Y.0059.000000T0000Z-210827T2100Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-
354 PM CDT Fri Aug 27 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 PM CDT THIS AFTERNOON...

Winds and waves have subsided enough such that the small craft
advisory will be allowed to expire at 4 pm.

$$

AK

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 26, 3:03 PM CDT	Beach Hazards Statement	GRB	Door	25 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.