Alert archive / Minnesota / Wind Chill Advisories in 2016

Wind Chill Advisory 13, NWS Duluth, MN

December 14, 20168 counties in Minnesota; 8 counties in Wisconsin

NWS Duluth, MN issued this wind chill advisory at Dec 14, 2016, 4:21 AM CST for 8 counties in Minnesota; 8 counties in Wisconsin. It took effect at Dec 14, 2016, 6:00 PM CST. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Dec 14, 2016, 4:21 AM CST (10:21 UTC)
In effect from
Dec 14, 2016, 6:00 PM CST
Expired
Dec 15, 2016, 12:00 PM CST
In force
18 hr
Issued by
NWS Duluth, MN

Counties Aitkin County, MN, Carlton County, MN, Cass County, MN, Cook County, MN, Crow Wing County, MN, Lake County, MN, Pine County, MN, Saint Louis County, MN, Ashland County, WI, Bayfield County, WI, Burnett County, WI, Douglas County, WI, Iron County, WI, Price County, WI, Sawyer County, WI, Washburn County, WI

The radar

The Duluth radar (KDLH), 36 km from the middle of the area, began a volume at 10:25 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Minneapolis, MN (KMPX), launched 00:00Z, 10.4 hours before the alert went out and 229 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Minneapolis, MN at 00:00Z on 2016-12-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Minneapolis, MN at 00:00Z on 2016-12-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 342 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1140 m above ground
0-6 km bulk shear
94 kt
0-1 km storm-relative helicity
342 m²/s²
0-3 km storm-relative helicity
406 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

965 
WWUS43 KDLH 141021
WSWDLH

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
421 AM CST WED DEC 14 2016

...ARCTIC AIR AND STRONG WINDS CREATE DANGEROUS WIND CHILLS
THROUGH THURSDAY MORNING...

.AN ARCTIC COLD FRONT WILL MOVE SOUTHEAST ACROSS THE NORTHLAND
TODAY. THE REINFORCING SHOT OF COLD AIR WILL RESULT IN FALLING
TEMPERATURES THROUGH LATE THIS MORNING AND THEN REMAINING NEARLY
STEADY THROUGH THE AFTERNOON. STRONG AND GUSTY WINDS WEST TO
NORTHWEST WINDS WILL FOLLOW THE COLD FRONT TODAY AND CONTINUE
THROUGH THURSDAY MORNING. DANGEROUS WIND CHILLS ARE EXPECTED
THROUGH THE DAYLIGHT HOURS TODAY...TRENDING COLDER OVERNIGHT...
FOR MUCH OF NORTH-CENTRAL AND NORTHEAST MINNESOTA. AREAS FARTHER
SOUTH AND EAST WILL EXPERIENCE STRONG WINDS AND COLD WIND
CHILLS...BUT THE COLDEST READINGS WILL NOT OCCUR UNTIL TONIGHT.
WINDS WILL GRADUALLY DIMINISH ON THURSDAY MORNING AND WIND CHILLS
WILL CLIMB INTO THE TEENS BELOW ZERO.

MNZ020-021-033>038-WIZ001>004-006>009-142030-
/O.NEW.KDLH.WC.Y.0013.161215T0000Z-161215T1800Z/
SOUTHERN LAKE/NORTH SHORE-SOUTHERN COOK/NORTH SHORE-SOUTH CASS-
CROW WING-NORTHERN AITKIN-SOUTH AITKIN-CARLTON/SOUTH ST. LOUIS-
PINE-DOUGLAS-BAYFIELD-ASHLAND-IRON-BURNETT-WASHBURN-SAWYER-PRICE-
INCLUDING THE CITIES OF...TWO HARBORS...SILVER BAY...
GRAND MARAIS...PINE RIVER...BRAINERD...HILL CITY...AITKIN...
DULUTH...PINE CITY...HINCKLEY...SUPERIOR...WASHBURN...BAYFIELD...
ASHLAND...HURLEY...GRANTSBURG...SPOONER...HAYWARD...PHILLIPS
421 AM CST WED DEC 14 2016

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON
CST THURSDAY...

THE NATIONAL WEATHER SERVICE IN DULUTH HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO NOON CST
THURSDAY.

* LOCATIONS...THE NORTH SHORE...CENTRAL...AND EASTERN MINNESOTA...
  AND NORTHWEST WISCONSIN INCLUDING THE CITIES OF TWO HARBORS...
  SILVER BAY...GRAND MARIAS...PINE RIVER...BRAINERD... HILL
  CITY...AITKIN...DULUTH...PINE CITY...HINCKLEY...SUPERIOR...
  WASHBURN...BAYFIELD...ASHLAND...HURLEY...GRANTSBURG...SPOONER...
  HAYWARD...PARK FALLS...AND PHILLIPS.

* TIMING...THIS EVENING THROUGH THURSDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 33 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* IMPACTS...DANGEROUS WIND CHILLS CAN PRODUCE FROSTBITE ON
  EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT
AND GLOVES.

&&

$$

MNZ010>012-018-019-025-026-142030-
/O.EXT.KDLH.WC.Y.0012.000000T0000Z-161215T1800Z/
KOOCHICHING-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-
NORTH ITASCA-CENTRAL ST. LOUIS-NORTH CASS-SOUTH ITASCA-
INCLUDING THE CITIES OF...INTERNATIONAL FALLS...ELY...ISABELLA...
BIGFORK...HIBBING...WALKER...GRAND RAPIDS
421 AM CST WED DEC 14 2016

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL NOON CST THURSDAY...

* LOCATIONS...NORTH CENTRAL AND NORTHEAST MINNESOTA...INCLUDING
  THE CITIES OF GRAND RAPIDS...INTERNATIONAL FALLS...ELY...
  ISABELLA...BIGFORK...HIBBING...AND WALKER.

* TIMING...TODAY THROUGH THURSDAY MORNING.

* WIND CHILL VALUES...BETWEEN 20 AND 30 BELOW ZERO TODAY AND 25 TO
  35 BELOW TONIGHT AND THURSDAY MORNING.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS...DANGEROUS WIND CHILLS CAN PRODUCE FROSTBITE ON
  EXPOSED SKIN IN AS LITTLE AS 10 MINUTES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT
AND GLOVES.

&&

$$

HUYCK
4 follow-up statements
735 
WWUS43 KDLH 141717
WSWDLH

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
1117 AM CST WED DEC 14 2016

...ARCTIC AIR AND STRONG WINDS CREATE DANGEROUS WIND CHILLS
THROUGH THURSDAY MORNING...

.AN ARCTIC COLD FRONT WILL MOVE SOUTHEAST ACROSS THE NORTHLAND
TODAY. THE REINFORCING SHOT OF COLD AIR WILL RESULT IN FALLING
TEMPERATURES THROUGH LATE THIS MORNING AND THEN REMAINING NEARLY
STEADY THROUGH THE AFTERNOON. STRONG AND GUSTY WINDS WEST TO
NORTHWEST WINDS WILL FOLLOW THE COLD FRONT TODAY AND CONTINUE
THROUGH THURSDAY MORNING. DANGEROUS WIND CHILLS ARE EXPECTED
THROUGH THE DAYLIGHT HOURS TODAY...TRENDING COLDER OVERNIGHT...
FOR MUCH OF NORTH-CENTRAL AND NORTHEAST MINNESOTA. AREAS FARTHER
SOUTH AND EAST WILL EXPERIENCE STRONG WINDS AND COLD WIND
CHILLS...BUT THE COLDEST READINGS WILL NOT OCCUR UNTIL TONIGHT.
WINDS WILL GRADUALLY DIMINISH ON THURSDAY MORNING AND WIND CHILLS
WILL CLIMB INTO THE TEENS BELOW ZERO.

MNZ010>012-018-019-025-026-150330-
/O.CON.KDLH.WC.Y.0012.000000T0000Z-161215T1800Z/
KOOCHICHING-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-
NORTH ITASCA-CENTRAL ST. LOUIS-NORTH CASS-SOUTH ITASCA-
INCLUDING THE CITIES OF...INTERNATIONAL FALLS...ELY...ISABELLA...
BIGFORK...HIBBING...WALKER...GRAND RAPIDS
1117 AM CST WED DEC 14 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...

* LOCATIONS...NORTH CENTRAL AND NORTHEAST MINNESOTA...INCLUDING 
  THE CITIES OF GRAND RAPIDS...INTERNATIONAL FALLS...ELY... 
  ISABELLA...BIGFORK...HIBBING...AND WALKER.

* TIMING...TODAY THROUGH THURSDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 35 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS...DANGEROUS WIND CHILLS MAY QUICKLY PRODUCE FROSTBITE
  ON EXPOSED SKIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

&&

$$

MNZ020-021-033>038-WIZ001>004-006>009-150330-
/O.CON.KDLH.WC.Y.0013.161215T0000Z-161215T1800Z/
SOUTHERN LAKE/NORTH SHORE-SOUTHERN COOK/NORTH SHORE-SOUTH CASS-
CROW WING-NORTHERN AITKIN-SOUTH AITKIN-CARLTON/SOUTH ST. LOUIS-
PINE-DOUGLAS-BAYFIELD-ASHLAND-IRON-BURNETT-WASHBURN-SAWYER-PRICE-
INCLUDING THE CITIES OF...TWO HARBORS...SILVER BAY...
GRAND MARAIS...PINE RIVER...BRAINERD...HILL CITY...AITKIN...
DULUTH...PINE CITY...HINCKLEY...SUPERIOR...WASHBURN...BAYFIELD...
ASHLAND...HURLEY...GRANTSBURG...SPOONER...HAYWARD...PHILLIPS
1117 AM CST WED DEC 14 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST THURSDAY...

* LOCATIONS...THE NORTH SHORE...CENTRAL...AND EASTERN 
  MINNESOTA... AND NORTHWEST WISCONSIN INCLUDING THE CITIES OF 
  TWO HARBORS... SILVER BAY...GRAND MARIAS...PINE RIVER...
  BRAINERD... HILL CITY... AITKIN...DULUTH...PINE CITY...
  HINCKLEY...SUPERIOR... WASHBURN... BAYFIELD...ASHLAND...
  HURLEY...GRANTSBURG...SPOONER... HAYWARD... PARK FALLS...AND 
  PHILLIPS.

* TIMING...THIS EVENING THROUGH THURSDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 35 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* IMPACTS...DANGEROUS WIND CHILLS MAY QUICKLY PRODUCE FROSTBITE
  ON EXPOSED SKIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

&&

$$
607 
WWUS43 KDLH 141847
WSWDLH

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
1247 PM CST WED DEC 14 2016

...ARCTIC AIR AND STRONG WINDS CREATE DANGEROUS WIND CHILLS
THROUGH THURSDAY MORNING...

.AN ARCTIC COLD FRONT WILL MOVE SOUTHEAST ACROSS THE NORTHLAND
TODAY. THE REINFORCING SHOT OF COLD AIR WILL RESULT IN FALLING
TEMPERATURES THROUGH LATE THIS MORNING AND THEN REMAINING NEARLY
STEADY THROUGH THE AFTERNOON. STRONG AND GUSTY WINDS WEST TO
NORTHWEST WINDS WILL FOLLOW THE COLD FRONT TODAY AND CONTINUE
THROUGH THURSDAY MORNING. DANGEROUS WIND CHILLS ARE EXPECTED
THROUGH THE DAYLIGHT HOURS TODAY...TRENDING COLDER OVERNIGHT...
FOR MUCH OF NORTH-CENTRAL AND NORTHEAST MINNESOTA. AREAS FARTHER
SOUTH AND EAST WILL EXPERIENCE STRONG WINDS AND COLD WIND
CHILLS...BUT THE COLDEST READINGS WILL NOT OCCUR UNTIL TONIGHT.
WINDS WILL GRADUALLY DIMINISH ON THURSDAY MORNING AND WIND CHILLS
WILL CLIMB INTO THE TEENS BELOW ZERO.

MNZ010>012-018-019-025-026-150500-
/O.CON.KDLH.WC.Y.0012.000000T0000Z-161215T1800Z/
KOOCHICHING-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-
NORTH ITASCA-CENTRAL ST. LOUIS-NORTH CASS-SOUTH ITASCA-
INCLUDING THE CITIES OF...INTERNATIONAL FALLS...ELY...ISABELLA...
BIGFORK...HIBBING...WALKER...GRAND RAPIDS
1247 PM CST WED DEC 14 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...

* LOCATIONS...NORTH CENTRAL AND NORTHEAST MINNESOTA...INCLUDING 
  THE CITIES OF GRAND RAPIDS...INTERNATIONAL FALLS...ELY... 
  ISABELLA...BIGFORK...HIBBING...AND WALKER.

* TIMING...TODAY THROUGH THURSDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 33 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS...THE SNOWFALL WILL CREATE SLIPPERY AND SNOW COVERED 
  ROADWAYS. DANGEROUS WIND CHILLS MAY QUICKLY PRODUCE FROSTBITE 
  ON EXPOSED SKIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

&&

$$

MNZ020-021-033>038-WIZ001>004-006>009-150500-
/O.CON.KDLH.WC.Y.0013.161215T0000Z-161215T1800Z/
SOUTHERN LAKE/NORTH SHORE-SOUTHERN COOK/NORTH SHORE-SOUTH CASS-
CROW WING-NORTHERN AITKIN-SOUTH AITKIN-CARLTON/SOUTH ST. LOUIS-
PINE-DOUGLAS-BAYFIELD-ASHLAND-IRON-BURNETT-WASHBURN-SAWYER-PRICE-
INCLUDING THE CITIES OF...TWO HARBORS...SILVER BAY...
GRAND MARAIS...PINE RIVER...BRAINERD...HILL CITY...AITKIN...
DULUTH...PINE CITY...HINCKLEY...SUPERIOR...WASHBURN...BAYFIELD...
ASHLAND...HURLEY...GRANTSBURG...SPOONER...HAYWARD...PHILLIPS
1247 PM CST WED DEC 14 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO NOON CST THURSDAY...

* LOCATIONS...THE NORTH SHORE...CENTRAL...AND EASTERN MINNESOTA...
  AND NORTHWEST WISCONSIN INCLUDING THE CITIES OF TWO HARBORS...
  SILVER BAY...GRAND MARAIS...PINE RIVER...BRAINERD...HILL CITY...
  AITKIN...DULUTH...PINE CITY...HINCKLEY...SUPERIOR... WASHBURN...
  BAYFIELD...ASHLAND...HURLEY...GRANTSBURG... SPOONER...HAYWARD... 
  PARK FALLS...AND PHILLIPS.

* TIMING...THIS EVENING THROUGH THURSDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 33 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* IMPACTS...THE SNOWFALL WILL CREATE SLIPPERY AND SNOW COVERED 
  ROADWAYS. DANGEROUS WIND CHILLS MAY QUICKLY PRODUCE FROSTBITE 
  ON EXPOSED SKIN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

&&

$$
963 
WWUS43 KDLH 142148
WSWDLH

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
348 PM CST WED DEC 14 2016

...ARCTIC AIR AND STRONG WINDS CREATE DANGEROUS WIND CHILLS
THROUGH THURSDAY MORNING...

.AN ARCTIC COLD FRONT HAS BROUGHT MUCH COLDER AIR TO THE NORTHLAND. 
STRONG AND GUSTY WEST TO NORTHWEST WINDS TODAY WILL CONTINUE THROUGH 
THURSDAY MORNING. DANGEROUS WIND CHILLS THAT HAVE IMPROVED TODAY
WILL LOWER ONCE AGAIN TONIGHT AND CONTINUE INTO THURSDAY MORNING. WINDS
WILL GRADUALLY DIMINISH THURSDAY MORNING AND WIND CHILLS WILL
CLIMB INTO THE TEENS BELOW ZERO.

A STRONG STORM IS DUE TO IMPACT THE AREA BEGINNING EARLY FRIDAY
MORNING...SPREADING SNOW ACROSS AREAS GENERALLY ALONG AND SOUTH
OF HIGHWAY 2 THROUGH THE DAY AND INTO FRIDAY NIGHT BEFORE TAPERING
OFF ON SATURDAY. SIGNIFICANT SNOWFALL ACCUMULATIONS ARE EXPECTED
FOR MOST OF NORTHWEST WISCONSIN AND ADJOINING AREAS OF
MINNESOTA... WITH LAKE EFFECTS BRINGING ADDITIONAL AMOUNTS TO THE
SOUTH SHORE OF LAKE SUPERIOR.

MNZ038-WIZ001>004-006>009-151000-
/O.NEW.KDLH.WS.A.0005.161216T1800Z-161217T1800Z/
/O.CON.KDLH.WC.Y.0013.161215T0000Z-161215T1800Z/
PINE-DOUGLAS-BAYFIELD-ASHLAND-IRON-BURNETT-WASHBURN-SAWYER-PRICE-
INCLUDING THE CITIES OF...PINE CITY...HINCKLEY...SUPERIOR...
WASHBURN...BAYFIELD...ASHLAND...HURLEY...GRANTSBURG...SPOONER...
HAYWARD...PHILLIPS
348 PM CST WED DEC 14 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY MORNING...

THE NATIONAL WEATHER SERVICE IN DULUTH HAS ISSUED A WINTER STORM
WATCH...WHICH IS IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY
MORNING.

* LOCATIONS...MOST OF NORTHWEST WISCONSIN...INCLUDING THE CITIES
  OF SUPERIOR...PINE CITY...HINCKLEY...WASHBURN...BAYFIELD...
  ASHLAND...HURLEY...GRANTSBURG... SPOONER...HAYWARD...PARK
  FALLS...AND PHILLIPS.

* TIMING...DANGEROUS WIND CHILLS THIS EVENING THROUGH THURSDAY
  MORNING...THEN HEAVY SNOW FRIDAY AFTERNOON THROUGH SATURDAY
  MORNING.

* SNOW ACCUMULATIONS...3 TO 6 INCHES...WITH LAKE EFFECTS BRINGING
  6 TO 8 INCHES TO NORTHERN BAYFIELD...ASHLAND AND IRON COUNTIES.

* WIND CHILL VALUES...AS LOW AS 30 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH TONIGHT.

* IMPACTS...DANGEROUS WIND CHILLS TONIGHT AND THURSDAY MAY
  PRODUCE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.
  FRIDAY NIGHT AND SATURDAY THE HEAVY SNOW MAY MAKE ROADS
  IMPASSABLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

MNZ010>012-018-019-025-026-151000-
/O.CON.KDLH.WC.Y.0012.000000T0000Z-161215T1800Z/
KOOCHICHING-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-
NORTH ITASCA-CENTRAL ST. LOUIS-NORTH CASS-SOUTH ITASCA-
INCLUDING THE CITIES OF...INTERNATIONAL FALLS...ELY...ISABELLA...
BIGFORK...HIBBING...WALKER...GRAND RAPIDS
348 PM CST WED DEC 14 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...

* LOCATIONS...PORTIONS OF NORTH CENTRAL AND NORTHEAST
  MINNESOTA...INCLUDING THE CITIES OF INTERNATIONAL FALLS...
  ELY...ISABELLA...BIGFORK...HIBBING...WALKER AND GRAND RAPIDS.

* TIMING...THIS AFTERNOON THROUGH THURSDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 35 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* IMPACTS...DANGEROUS WIND CHILLS TONIGHT AND THURSDAY MAY
  PRODUCE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

&&

$$

MNZ020-021-033>037-151000-
/O.CON.KDLH.WC.Y.0013.161215T0000Z-161215T1800Z/
SOUTHERN LAKE/NORTH SHORE-SOUTHERN COOK/NORTH SHORE-SOUTH CASS-
CROW WING-NORTHERN AITKIN-SOUTH AITKIN-CARLTON/SOUTH ST. LOUIS-
INCLUDING THE CITIES OF...TWO HARBORS...SILVER BAY...
GRAND MARAIS...PINE RIVER...BRAINERD...HILL CITY...AITKIN...
DULUTH
348 PM CST WED DEC 14 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...

* LOCATIONS...THE NORTH SHORE...AND PORTIONS OF NORTH CENTRAL AND
  NORTHEAST MINNESOTA INCLUDING THE CITIES OF TWO HARBORS...
  SILVER BAY...GRAND MARAIS...PINE RIVER... BRAINERD...HILL
  CITY... AITKIN AND DULUTH.

* TIMING...THIS EVENING THROUGH THURSDAY MORNING.

* WIND CHILL VALUES...AS LOW AS 35 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* IMPACTS...DANGEROUS WIND CHILLS TONIGHT AND THURSDAY MAY
  PRODUCE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

&&

$$
456 
WWUS43 KDLH 151049
WSWDLH

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
449 AM CST THU DEC 15 2016

...DANGEROUS WIND CHILLS CONTINUE THIS MORNING AND ACCUMULATING
SNOW ON THE WAY...

.STRONG WEST TO NORTHWEST WINDS WILL CONTINUE THIS MORNING AS A
RIDGE OF HIGH PRESSURE SLIDES SOUTHEAST ACROSS WESTERN AND CENTRAL
MINNESOTA. AS THE RIDGE BEGINS TO MOVE AWAY FROM THE NORTHLAND
LATER THIS MORNING...WIND SPEEDS WILL DECREASE ALLOWING WIND
CHILLS TO RISE.

A WINTER STORM WILL MOVE ACROSS THE PLAINS AND INTO THE WESTERN
GREAT LAKES FRIDAY THROUGH LATE SATURDAY NIGHT. WHILE THE
NORTHLAND IS EXPECTED TO BE WELL NORTH OF THE LOW TRACK ACROSS THE
MIDWEST...ACCUMULATING SNOW WILL SPREAD NORTHWARD INTO THE AREA BY
FRIDAY AFTERNOON. ACCUMULATIONS OF 6 INCHES OR MORE ARE LIKELY IN
THE WATCH AREA...WITH LOWER TOTALS LIKELY TO THE WEST AND NORTH.
AREAS ALONG THE SOUTH SHORE WILL SEE ADDITIONAL SNOW ACCUMULATION
THANKS TO MOISTURE CONTRIBUTIONS FROM LAKE SUPERIOR. AS THE SYSTEM
LIFTS OUT OF THE REGION SATURDAY...WINDS WILL REMAIN FAVORABLE FOR
LAKE EFFECT SNOW OVER ASHLAND AND IRON COUNTIES AS SNOW ENDS
ELSEWHERE. SNOWBELT AREAS WILL LIKELY SEE 8 OR MORE INCHES BY
EARLY SATURDAY EVENING.

MNZ038-WIZ001-002-006>009-152130-
/O.CON.KDLH.WC.Y.0013.000000T0000Z-161215T1800Z/
/O.CON.KDLH.WS.A.0005.161216T1800Z-161217T1800Z/
PINE-DOUGLAS-BAYFIELD-BURNETT-WASHBURN-SAWYER-PRICE-
INCLUDING THE CITIES OF...PINE CITY...HINCKLEY...SUPERIOR...
WASHBURN...BAYFIELD...GRANTSBURG...SPOONER...HAYWARD...PHILLIPS
449 AM CST THU DEC 15 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON
THROUGH SATURDAY MORNING...

* LOCATIONS...MOST OF NORTHWEST WISCONSIN AND PINE COUNTY
  MINNESOTA.

* TIMING...DANGEROUS WIND CHILLS THIS MORNING...THEN
  SNOW...HEAVY AT TIMES...FRIDAY AFTERNOON THROUGH SATURDAY
  MORNING.

* SNOW ACCUMULATIONS...4 TO 8 INCHES...WITH HIGHER AMOUNTS IN
  NORTHERN BAYFIELD COUNTY LIKELY.

* WIND CHILL VALUES...AS LOW AS 29 BELOW.

* IMPACTS...THE COLD WIND CHILLS WILL CAUSE FROSTBITE OF EXPOSED
  SKIN IN AS LITTLE AS 20 MINUTES. SIGNIFICANT SNOW ACCUMULATION
  WILL IMPACT ROADS AND TRAVEL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

THIS WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR
SIGNIFICANT SNOW ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE
TO MONITOR THE LATEST FORECASTS.

&&

$$

WIZ003-004-152130-
/O.EXT.KDLH.WS.A.0005.161216T1800Z-161218T0000Z/
/O.CON.KDLH.WC.Y.0013.000000T0000Z-161215T1800Z/
ASHLAND-IRON-
INCLUDING THE CITIES OF...ASHLAND...HURLEY
449 AM CST THU DEC 15 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WINTER STORM WATCH NOW IN EFFECT FROM FRIDAY AFTERNOON THROUGH
SATURDAY AFTERNOON...

* LOCATIONS...ASHLAND AND IRON COUNTIES.

* TIMING...DANGEROUS WIND CHILLS THIS MORNING...THEN SNOW...HEAVY
  AT TIMES...FRIDAY AFTERNOON THROUGH LATE SATURDAY AFTERNOON.

* SNOW ACCUMULATIONS...5 TO 8 INCHES...WITH HIGHER TOTALS NEAR
  LAKE SUPERIOR LIKELY.

* WIND CHILL VALUES...AS LOW AS 30 BELOW.

* IMPACTS...THE COLD WIND CHILLS WILL CAUSE FROSTBITE OF EXPOSED
  SKIN IN AS LITTLE AS 20 MINUTES. SIGNIFICANT SNOW ACCUMULATION
  WILL IMPACT ROADS AND TRAVEL. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

THIS WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR
SIGNIFICANT SNOW ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE
TO MONITOR THE LATEST FORECASTS.

&&

$$

MNZ010>012-018-019-025-026-151800-
/O.CON.KDLH.WC.Y.0012.000000T0000Z-161215T1800Z/
KOOCHICHING-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-
NORTH ITASCA-CENTRAL ST. LOUIS-NORTH CASS-SOUTH ITASCA-
INCLUDING THE CITIES OF...INTERNATIONAL FALLS...ELY...ISABELLA...
BIGFORK...HIBBING...WALKER...GRAND RAPIDS
449 AM CST THU DEC 15 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* LOCATIONS...NORTH-CENTRAL AND NORTHEAST MINNESOTA INCLUDING THE
  CITIES OF INTERNATIONAL FALLS...ELY...ISABELLA...BIGFORK...
  HIBBING...WALKER...GRAND RAPIDS

* WIND CHILL VALUES...AS LOW AS 32 BELOW.

* WINDS...WEST 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.

* IMPACTS...THE COLD WIND CHILLS WILL CAUSE FROSTBITE OF EXPOSED
  SKIN IN AS LITTLE AS 20 MINUTES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

&&

$$

MNZ020-021-033>037-151800-
/O.CON.KDLH.WC.Y.0013.000000T0000Z-161215T1800Z/
SOUTHERN LAKE/NORTH SHORE-SOUTHERN COOK/NORTH SHORE-SOUTH CASS-
CROW WING-NORTHERN AITKIN-SOUTH AITKIN-CARLTON/SOUTH ST. LOUIS-
INCLUDING THE CITIES OF...TWO HARBORS...SILVER BAY...
GRAND MARAIS...PINE RIVER...BRAINERD...HILL CITY...AITKIN...
DULUTH
449 AM CST THU DEC 15 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

* LOCATIONS...THE NORTH SHORE...AND PORTIONS OF NORTH CENTRAL AND
  NORTHEAST MINNESOTA INCLUDING THE CITIES OF TWO HARBORS...
  SILVER BAY...GRAND MARAIS...PINE RIVER...BRAINERD...HILL
  CITY... AITKIN...AND DULUTH.

* WIND CHILL VALUES...AS LOW AS 32 BELOW.

* WINDS...WEST 5 TO 15 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS...THE COLD WIND CHILLS WILL CAUSE FROSTBITE OF EXPOSED
  SKIN IN AS LITTLE AS 20 MINUTES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...DRESS IN LAYERS AND WEAR A HAT AND
GLOVES.

&&

$$

HUYCK/MELDE

What forecasters said that day

The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Duluth, MN wrote its last area forecast discussion before this wind chill advisory went out at Dec 13, 11:41 PM CST, 4 hours 40 minutes earlier.

Area forecast discussion, Dec 13, 11:41 PM CST, 4 hours 40 minutes before
Area Forecast Discussion
National Weather Service Duluth MN
1141 PM CST Tue Dec 13 2016

.UPDATE...
Issued at 816 PM CST Tue Dec 13 2016

Increased coverage of snow showers and flurries this evening but
otherwise forecast remains on track. Did increase winds overnight slightly
but the impacts to wind chill were minimal since the coldest wind
chills are not expected until around mid-morning Wednesday.
Advisory looks good for now, and may just be able to be extended
through tomorrow night given the limited recovery expected
Wednesday afternoon.

&&

.SHORT TERM...(This evening through Wednesday)
Issued at 352 PM CST Tue Dec 13 2016

Cold weather continues through the short term, a strong upper low in
the vicinity of Hudson Bay pumping a bunch of cold air our
direction.  At 850mb temperatures are already around -25C as of the
12z sounding from KINL.  After a bit of moderating today, another
surge of colder air will move in tonight, associated with a weak
cold front at the surface as well, the 850mb temperature should be
down around -28C by 12z Wednesday.  The weak cold front is also
likely to bring enough moisture and lift for some clouds and snow
showers, as are already showing up in southeastern Manitoba and
adjoining areas of Ontario this afternoon. In addition, Lake
Superior is still showing water temperatures around 5C, which should
generate plenty of lake effect convection with those cold
temperatures aloft, with the main question being whether any of them
come ashore in the CWA. It appears that trajectories should turn
enough to the southwest this afternoon for the current showers to
diminish or move back over the lake for awhile early this evening,
but then swing back towards the northwest enough for them to come
ashore over the Bayfield peninsula for later tonight and Wednesday.
Mins tonight fall into the zero to 10 below range, and with   winds
staying up due to the front moving through, wind chill values will
once again fall into advisory criteria.  Clouds and flurries should
keep temps up earlier in the evening, and then they will drop once
clouds begin clearing after midnight. For now it appears they will
not get there until the early morning hours and continue until
nearly noon, but have started the advisory at midnight to catch any
vulnerable locations that gust a bit more and drop below -25 a bit
earlier.  Thus, have a wind chill advisory for late tonight and
Wednesday morning.

.LONG TERM...(Wednesday night through Tuesday)
Issued at 352 PM CST Tue Dec 13 2016

The main focus of the long-term forecast will be the Friday through
Saturday period, as our next round of appreciable precipitation will
be during this period.

Wednesday night through Thursday looks mainly dry, but mostly clear
skies and lightening winds will lead to good radiational cooling
Thursday morning. The 13.12z synoptic models are progging us to stay
within the mid-level northwest flow regime into Friday morning,
which will support strong cold air advection as 925 mb temperatures
drop between -22 and -25 degrees C across the forecast area. Low
temperatures Thursday and Friday will be cold, with lows into the
negative single digits and teens across the Northland. There is a
chance of lake enhanced snow showers from the Bayfield peninsula
southeast into Iron county into the Gogebic range.

Friday through Saturday is when our next best chances of
precipitation across the Northland comes in as lee cyclogenesis
occurs over Colorado, and makes its way across the Central Plains.
An inverted sfc trough and 850-700 mb warm air advection makes its
way across the region. Enhanced moisture transport, thanks to
southerly winds along the lee side of the trough, will help to
saturate the low-levels. With the already cold temperatures in
place, the NAM soundings are indicating saturation within the DGZ,
initially for our southern counties by Friday morning, and
translating northward by the afternoon. This moisture advection will
really dictate where the snowfall initializes as there is some
rather dry air further north. At this point, the southern counties
look to be the most likely for snow as the center of the low
pressure system translates across Missouri and Illinois into
Saturday morning. Consensus blends bumped down the snow amounts, at
least for Friday afternoon. Folks that will be traveling Friday
through Saturday, especially to the south, should keep an eye on the
latest forecasts.

Some lake enhanced snow is possible Sunday morning as the low
pressure system departs to the east, backing the winds to a
northwesterly direction. Chances will exist once again from the
Bayfield peninsula southeast into Iron county. Then, sfc high
pressure is progged to translate across the central Great Plains
states, which should cause a little bit of warming across the area,
thanks to southerly flow. Temperatures may even reach closer to
climatological values Tuesday.

&&

.AVIATION...(For the 06Z TAFS through 06Z Wednesday night)
Issued at 1141 PM CST Tue Dec 13 2016

Showers and cloud cover overnight was a bit widespread than
earlier anticipated, with continued VFR to MVFR ceilings expected
through Wednesday morning at most TAF sites. Brief periods of IFR
visibility or ceilings are possible this morning associated with
snow showers and gusty winds causing blowing winds, but overall
conditions so far have generally remaining MVFR or better.

Wednesday will be breezy with west to northwest winds gusting to
20 to 25 knots with near MVFR ceilings at INL, HIB, DLH, and HYR
through at least the morning. However, clearing will gradually
erode the clouds causing VFR conditions to prevail towards the
late afternoon and evening.

&&

.PRELIMINARY POINT TEMPS/POPS...
DLH  -2   1 -11   2 /  20  10   0   0
INL  -7  -2 -14   0 /  40  20  20  10
BRD  -2   1 -13   3 /  20  10   0   0
HYR  -2   3 -11   3 /  10  10   0   0
ASX   3   6  -5   6 /  20  30  20  10

&&

.DLH WATCHES/WARNINGS/ADVISORIES...
WI...None.
MN...Wind Chill Advisory until noon CST Wednesday for MNZ010>012-018-
     019-025-026.

LS...Heavy Freezing Spray Warning until 10 PM CST Wednesday for
     LSZ146-147.

     Small Craft Advisory until noon CST Thursday for LSZ121-140>148.

&&

UPDATE...JJM
SHORT TERM...LE
LONG TERM...JTS
AVIATION...JJM
Hazardous weather outlook, Dec 13, 4:02 PM CST, 12 hours 19 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DULUTH MN
402 PM CST TUE DEC 13 2016

MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-141445-
KOOCHICHING-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-
NORTH ITASCA-CENTRAL ST. LOUIS-SOUTHERN LAKE/NORTH SHORE-
SOUTHERN COOK/NORTH SHORE-NORTH CASS-SOUTH ITASCA-SOUTH CASS-
CROW WING-NORTHERN AITKIN-SOUTH AITKIN-CARLTON/SOUTH ST. LOUIS-
PINE-DOUGLAS-BAYFIELD-ASHLAND-IRON-BURNETT-WASHBURN-SAWYER-PRICE-
402 PM CST TUE DEC 13 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MINNESOTA AND NORTHWEST WISCONSIN.

.DAY ONE...THIS AFTERNOON AND TONIGHT

DANGEROUS WIND CHILLS OF 25 TO 30 BELOW ZERO ARE EXPECTED TO DEVELOP
ONCE AGAIN TONIGHT AS ANOTHER ARCTIC COLD FRONT MOVES INTO THE
NORTHLAND. WIND CHILL VALUES ARE EXPECTED TO DROP BELOW 25 BELOW
BEGINNING AFTER MIDNIGHT TONIGHT.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

DANGEROUNS WIND CHILL VALUES OF 25 TO 35 BELOW ZERO WILL CONTINUE
WEDNESDAY MORNING BEFORE NOON. COLDER AIR WILL CONTINUE TO POUR
INTO THE NORTHLAND AND DANGEROUS WIND CHILLS OF 25 TO 35 BELOW
ZERO ARE EXPECTED ONCE AGAIN WEDNESDAY NIGHT THROUGH LATE THURSDAY
MORNING.

A STORM SYSTEM IS FORECAST TO MOVE INTO THE REGION FRIDAY AND
CONTINUE INTO SATURDAY. ACCUMULATING SNOW IS LIKELY FOR PORTIONS OF
THE NORTHLAND...WITH LAKE EFFECT SNOW CONTINUING OVER PORTIONS OF
NORTHWEST WISCONSIN SATURDAY NIGHT AND SUNDAY. THERE IS STILL
UNCERTAINTY REGARDING TOTAL SNOWFALL AMOUNTS AND EXACT TIMING OF
THE ONSET OF THE SNOWFALL. WIND CHILLS WILL LIKELY DIP INTO THE
25 TO 35 BELOW ZERO RANGE ONCE AGAIN SATURDAY NIGHT AND SUNDAY
NIGHT.

.SPOTTER INFORMATION STATEMENT...

SNOW SPOTTERS ARE ENCOURAGED TO REPORT SNOWFALL MEASUREMENTS FROM
YESTERDAY OR OVERNIGHT TO THE NATIONAL WEATHER SERVICE.

LSZ121-140>148-141445-
BAYFIELD TO OAK POINT WI-GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-
DULUTH MN TO PORT WING WI-PORT WING TO SAND ISLAND WI-
SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI-
402 PM CST TUE DEC 13 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE NEARSHORE
WATERS OF WESTERN LAKE SUPERIOR.

.DAY ONE...THIS AFTERNOON AND TONIGHT

GUSTY WESTERLY WINDS WILL CONTINUE THROUGH TONIGHT. OCCASIONAL
GALE-FORCE GUSTS TO 35 KNOTS ARE POSSIBLE ALONG THE BAYFIELD
PENINSULA. THE WIND AND RESULTANT WAVES WILL CREATE CONDITIONS
HAZARDOUS TO SMALLER VESSELS. WITH THE BITTERLY COLD ARCTIC
AIRMASS IN PLACE AND STRONG WINDS...HEAVY FREEZING SPRAY IS
POSSIBLE...ESPECIALLY NEAR THE BAYFIELD PENINSULA. WIND SPEEDS AND
GUSTS WILL INCREASE TONIGHT. PLEASE SEE THE LATEST MARINE WEATHER
MESSAGE AND NEARSHORE MARINE FORECAST FOR DETAILS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

ANOTHER ARCTIC COLD FRONT WILL MOVE SOUTHEAST ACROSS LAKE SUPERIOR
WEDNESDAY. EXPECT WINDS TO VEER NORTHWESTERLY AND REMAIN STRONG
THROUGH THURSDAY MORNING. OCCASIONAL GALE-FORCE GUSTS TO 35 KNOTS
ARE POSSIBLE. FREEZING SPRAY AND HAZARDOUS CONDITIONS FOR SMALL
CRAFT WILL CONTINUE UNTIL WINDS SUBSIDE. PLEASE SEE THE LATEST
MARINE WEATHER MESSAGE AND NEARSHORE MARINE FORECAST FOR DETAILS.

LE/JTS

MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB ADDRESS:
HTTP://WWW.WEATHER.GOV/DULUTH (ALL LOWER CASE)

The office that day

Everything else NWS Duluth, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 14, 3:48 AM CSTGale WarningDLH18 hr
Dec 14, 3:48 AM CSTSmall Craft AdvisoryDLH32 hr
Dec 14, 3:48 PM CSTWinter Storm WatchDLHPine23 hr
Dec 14, 5:22 PM CSTRiver Flood WarningDLHCrow Wing, Morrison13 days

Nearby

Wind Chill Advisories in Minnesota, 2016Wind Chill Advisories in Wisconsin, 2016Every wind chill advisory in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.