Alert archive / Wisconsin / Small Craft Advisories in 2021

Small Craft Advisory 67, NWS Milwaukee, WI

August 30, 2021

NWS Milwaukee, WI issued this small craft advisory at Aug 30, 2021, 7:16 PM CDT. It took effect at Aug 31, 2021, 7:00 PM CDT. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Aug 30, 2021, 7:16 PM CDT (00:16 UTC)
In effect from
Aug 31, 2021, 7:00 PM CDT
Expired
Sep 2, 2021, 7:00 AM CDT
In force
36 hr
Issued by
NWS Milwaukee, WI

The text

As transmitted.

281 
WHUS73 KMKX 310016
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
716 PM CDT Mon Aug 30 2021

LMZ645-646-310830-
/O.NEW.KMKX.SC.Y.0067.210901T0000Z-210901T1800Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
716 PM CDT Mon Aug 30 2021

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM TUESDAY TO 1 PM CDT
WEDNESDAY...

* WHAT...Waves will build to 3 to 5 ft Tuesday night.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...From 7 PM Tuesday to 1 PM CDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kavinsky
10 follow-up statements
494 
WHUS73 KMKX 310741
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
241 AM CDT Tue Aug 31 2021

LMZ645-646-312300-
/O.CON.KMKX.SC.Y.0067.210901T0000Z-210901T1800Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
241 AM CDT Tue Aug 31 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 1 PM CDT WEDNESDAY...

* WHAT...Waves 3 to 5 ft expected.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...From 7 PM this evening to 1 PM CDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
318 
WHUS73 KMKX 311358
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
858 AM CDT Tue Aug 31 2021

LMZ645-646-312200-
/O.CON.KMKX.SC.Y.0067.210901T0000Z-210901T1800Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
858 AM CDT Tue Aug 31 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 1 PM CDT WEDNESDAY...

* WHAT...Northeast wind 10 to 20 knots and waves 3 to 5 ft.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...From 7 PM this evening to 1 PM CDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
DDV
175 
WHUS73 KMKX 311948
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
248 PM CDT Tue Aug 31 2021

LMZ645-646-010400-
/O.CON.KMKX.SC.Y.0067.210901T0000Z-210901T1800Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
248 PM CDT Tue Aug 31 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 1 PM CDT WEDNESDAY...

* WHAT...Northeast wind 10 to 20 knots and waves 3 to 5 ft.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...From 7 PM this evening to 1 PM CDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
DDV
291 
WHUS73 KMKX 010001
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
701 PM CDT Tue Aug 31 2021

LMZ644-010815-
/O.EXA.KMKX.SC.Y.0067.000000T0000Z-210901T1800Z/
Port Washington to North Point Light WI-
701 PM CDT Tue Aug 31 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT WEDNESDAY...

* WHAT...Northeast winds 10 to 20 knots will cause waves 3 to 5 
  ft.

* WHERE...Nearshore Waters from Port Washington to North Point 
  Lighthouse.

* WHEN...Until 1 PM CDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

LMZ645-646-010815-
/O.CON.KMKX.SC.Y.0067.000000T0000Z-210901T1800Z/
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
701 PM CDT Tue Aug 31 2021

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

* WHAT...Northeast winds 10 to 20 knots will cause waves of 3 to 
  5 ft.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...Until 1 PM CDT Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
Kavinsky
703 
WHUS73 KMKX 010849
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
349 AM CDT Wed Sep 1 2021

LMZ644>646-011700-
/O.EXT.KMKX.SC.Y.0067.000000T0000Z-210902T0900Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
349 AM CDT Wed Sep 1 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CDT THURSDAY...

* WHAT...Northeast winds 10 to 20 knots will cause waves of 3 to 
  5 ft.

* WHERE...Nearshore Waters from North Point Lighthouse to 
  Winthrop Harbor IL.

* WHEN...Until 4 AM CDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
348 
WHUS73 KMKX 011428
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
928 AM CDT Wed Sep 1 2021

LMZ644>646-012230-
/O.CON.KMKX.SC.Y.0067.000000T0000Z-210902T0900Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
928 AM CDT Wed Sep 1 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT
THURSDAY...

* WHAT...Northeast to north winds 10 to 20 knots will cause waves
  of 3 to 5 ft.

* WHERE...Nearshore Waters from Port Washington to Winthrop 
  Harbor IL.

* WHEN...Until 4 AM CDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
636 
WHUS73 KMKX 011945
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
245 PM CDT Wed Sep 1 2021

LMZ644>646-020345-
/O.EXT.KMKX.SC.Y.0067.000000T0000Z-210902T1200Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
245 PM CDT Wed Sep 1 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM CDT THURSDAY...

* WHAT...Waves to 4 ft.

* WHERE...Nearshore Waters from Port Washington to Winthrop 
  Harbor IL.

* WHEN...Until 7 AM CDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
360 
WHUS73 KMKX 020209
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
909 PM CDT Wed Sep 1 2021

LMZ644>646-021015-
/O.CON.KMKX.SC.Y.0067.000000T0000Z-210902T1200Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
909 PM CDT Wed Sep 1 2021

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

* WHAT...Waves 3 to 4 ft.

* WHERE...Nearshore Waters from Port Washington to Winthrop 
  Harbor IL.

* WHEN...Until 7 AM CDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
196 
WHUS73 KMKX 020853
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
353 AM CDT Thu Sep 2 2021

LMZ644>646-021200-
/O.CON.KMKX.SC.Y.0067.000000T0000Z-210902T1200Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
353 AM CDT Thu Sep 2 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS
MORNING...

* WHAT...Waves 3 to 4 ft.

* WHERE...Nearshore Waters from Port Washington to Winthrop 
  Harbor IL.

* WHEN...Until 7 AM CDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
825 
WHUS73 KMKX 021135
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
635 AM CDT Thu Sep 2 2021

LMZ644>646-021245-
/O.EXP.KMKX.SC.Y.0067.000000T0000Z-210902T1200Z/
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
635 AM CDT Thu Sep 2 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 AM CDT THIS MORNING...

Waves have decrease to a level safe for small craft, and the
small craft advisory will be allowed to expire.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 30, 7:13 PM CDTBeach Hazards StatementMKXKenosha, Milwaukee, Racine60 hr

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.