Alert archive / Wisconsin / Small Craft Advisories in 2021

Small Craft Advisory 63, NWS Green Bay, WI

September 10, 2021

NWS Green Bay, WI issued this small craft advisory at Sep 10, 2021, 3:16 AM CDT. It took effect at Sep 10, 2021, 7:00 PM CDT. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued
Sep 10, 2021, 3:16 AM CDT (08:16 UTC)
In effect from
Sep 10, 2021, 7:00 PM CDT
Expired
Sep 11, 2021, 7:00 PM CDT
In force
24 hr
Issued by
NWS Green Bay, WI

The text

As transmitted.

329 
WHUS73 KGRB 100816
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
316 AM CDT Fri Sep 10 2021

LMZ541-101630-
/O.NEW.KGRB.SC.Y.0063.210911T0300Z-210912T0000Z/
Rock Island Passage to Sturgeon Bay WI-
316 AM CDT Fri Sep 10 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 7 PM
CDT SATURDAY...

* WHAT...Southwest winds 10 to 20 kts and waves building to 3 to 5 
  ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...From 10 PM this evening to 7 PM CDT 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.

&&

$$
6 follow-up statements
575 
WHUS73 KGRB 101501
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1001 AM CDT Fri Sep 10 2021

LMZ541-102315-
/O.CON.KGRB.SC.Y.0063.210911T0300Z-210912T0000Z/
Rock Island Passage to Sturgeon Bay WI-
1001 AM CDT Fri Sep 10 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 7 PM CDT SATURDAY...

* WHAT...Southwest winds 10 to 20 kts and waves building to 3 to 
  5 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...From 10 PM this evening to 7 PM CDT 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.

&&

$$
536 
WHUS73 KGRB 102011
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
311 PM CDT Fri Sep 10 2021

LMZ541-110415-
/O.EXT.KGRB.SC.Y.0063.210911T0000Z-210911T2100Z/
Rock Island Passage to Sturgeon Bay WI-
311 PM CDT Fri Sep 10 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO
4 PM CDT SATURDAY...

* WHAT...Southwest winds 10 to 20 kts with gusts up to 25 kts and
  waves 2 to 4 ft expected.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...From 7 PM this evening to 4 PM CDT 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.

&&

$$
077 
WHUS73 KGRB 110159
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
859 PM CDT Fri Sep 10 2021

LMZ541-111000-
/O.CON.KGRB.SC.Y.0063.000000T0000Z-210911T2100Z/
Rock Island Passage to Sturgeon Bay WI-
859 PM CDT Fri Sep 10 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT
SATURDAY...

* WHAT...Southwest winds 10 to 20 kts with gusts up to 25 kts and
  waves 3 to 5 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...Until 4 PM CDT 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.

&&

$$
834 
WHUS73 KGRB 110913
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
413 AM CDT Sat Sep 11 2021

LMZ541-111715-
/O.EXT.KGRB.SC.Y.0063.000000T0000Z-210912T0000Z/
Rock Island Passage to Sturgeon Bay WI-
413 AM CDT Sat Sep 11 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...Southwest winds 10 to 20 kts with gusts up to 25 kt and
  waves 3 to 5 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...Until 7 PM CDT 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.

&&

$$
006 
WHUS73 KGRB 111505
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
1005 AM CDT Sat Sep 11 2021

LMZ541-112315-
/O.CON.KGRB.SC.Y.0063.000000T0000Z-210912T0000Z/
Rock Island Passage to Sturgeon Bay WI-
1005 AM CDT Sat Sep 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...Southwest winds 10 to 20 kts with gusts up to 25 kt and 
  waves 3 to 5 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...Until 7 PM CDT 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.

&&

$$
767 
WHUS73 KGRB 111955
MWWGRB

URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
255 PM CDT Sat Sep 11 2021

LMZ541-120000-
/O.CON.KGRB.SC.Y.0063.000000T0000Z-210912T0000Z/
Rock Island Passage to Sturgeon Bay WI-
255 PM CDT Sat Sep 11 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* WHAT...West winds 10 to 20 kts and waves 2 to 4 ft.

* WHERE...Lake Michigan nearshore waters from Washington Island 
  to Sturgeon Bay.

* WHEN...Until 7 PM CDT 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.

&&

$$

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.