Small Craft Advisory 22, NWS Duluth, MN

842 
WHUS73 KDLH 182121
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
421 PM CDT Sun Apr 18 2021

LSZ143>145-190930-
/O.CON.KDLH.SC.Y.0022.210419T0000Z-210419T1500Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
421 PM CDT Sun Apr 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
MONDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and
  waves 1 to 4 ft expected.

* WHERE...Two Harbors to Duluth MN, Duluth MN to Port Wing WI 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 10 AM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>142-190930-
/O.CON.KDLH.SC.Y.0022.210419T0200Z-210420T0000Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
421 PM CDT Sun Apr 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 7 PM CDT MONDAY...

* WHAT...North winds around 20 kt with gusts up to 35 kt and waves
  1 to 4 ft expected.

* WHERE...Taconite Harbor to Silver Bay Harbor MN, Grand Portage 
  to Grand Marais MN and Grand Marais to Taconite Harbor MN.

* WHEN...From 9 PM this evening to 7 PM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ121-146>148-150-190930-
/O.CON.KDLH.SC.Y.0022.210419T0200Z-210419T1800Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
421 PM CDT Sun Apr 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 1 PM CDT MONDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 3 to 6 ft expected.

* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield 
  WI, Oak Point to Saxon Harbor WI, Chequamegon Bay-Bayfield to 
  Oak Point WI and Outer Apostle Islands Beyond 5 NM from 
  Mainland.

* WHEN...From 9 PM this evening to 1 PM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

Melde

971 
WHUS73 KDLH 190300
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1000 PM CDT Sun Apr 18 2021

LSZ143>145-191500-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210419T1500Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
1000 PM CDT Sun Apr 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
MONDAY...

* WHAT...Northwest winds around 15 kt with gusts up to 30 kt.

* WHERE...Two Harbors to Duluth MN, Duluth MN to Port Wing WI 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 10 AM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140>142-191500-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210420T0000Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
1000 PM CDT Sun Apr 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT MONDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 35 kt and 
  waves 1 to 3 ft.

* WHERE...Taconite Harbor to Silver Bay Harbor MN, Grand Portage 
  to Grand Marais MN and Grand Marais to Taconite Harbor MN.

* WHEN...Until 7 PM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ121-146>148-150-191500-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210419T1800Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1000 PM CDT Sun Apr 18 2021

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 3 to 6 ft.

* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield 
  WI, Oak Point to Saxon Harbor WI, Chequamegon Bay-Bayfield to 
  Oak Point WI and Outer Apostle Islands Beyond 5 NM from 
  Mainland.

* WHEN...Until 1 PM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

301 
WHUS73 KDLH 190324
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1024 PM CDT Sun Apr 18 2021

LSZ140-191530-
/O.UPG.KDLH.SC.Y.0022.000000T0000Z-210420T0000Z/
/O.NEW.KDLH.GL.W.0004.210419T0324Z-210419T1500Z/
/O.NEW.KDLH.SC.Y.0023.210419T1500Z-210420T0000Z/
Grand Portage to Grand Marais MN-
1024 PM CDT Sun Apr 18 2021

...GALE WARNING IN EFFECT UNTIL 10 AM CDT MONDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 7 PM CDT MONDAY...

* WHAT...For the Gale Warning, north winds 15 to 25 kt with gusts
  up to 40 kt and waves 1 to 3 ft. For the Small Craft Advisory, 
  north winds 10 to 20 kt with gusts up to 30 kt and waves 1 to 3 
  ft expected.

* WHERE...Grand Portage to Grand Marais MN.

* WHEN...For the Gale Warning, until 10 AM CDT Monday. For the 
  Small Craft Advisory, from 10 AM to 7 PM CDT Monday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ143>145-191500-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210419T1500Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
1024 PM CDT Sun Apr 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
MONDAY...

* WHAT...Northwest winds around 15 kt with gusts up to 30 kt.

* WHERE...Two Harbors to Duluth MN, Duluth MN to Port Wing WI 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 10 AM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ141-142-191530-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210420T0000Z/
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
1024 PM CDT Sun Apr 18 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT MONDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt.

* WHERE...Taconite Harbor to Silver Bay Harbor MN and Grand 
  Marais to Taconite Harbor MN.

* WHEN...Until 7 PM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ121-146>148-150-191530-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210419T1800Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1024 PM CDT Sun Apr 18 2021

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 3 to 6 ft.

* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield 
  WI, Oak Point to Saxon Harbor WI, Chequamegon Bay-Bayfield to 
  Oak Point WI and Outer Apostle Islands Beyond 5 NM from 
  Mainland.

* WHEN...Until 1 PM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

107 
WHUS73 KDLH 190900
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
400 AM CDT Mon Apr 19 2021

LSZ140-192100-
/O.CON.KDLH.GL.W.0004.000000T0000Z-210419T1500Z/
/O.CON.KDLH.SC.Y.0023.210419T1500Z-210420T0000Z/
Grand Portage to Grand Marais MN-
400 AM CDT Mon Apr 19 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 7 PM CDT THIS EVENING...

* WHAT...For the Gale Warning, north winds 15 to 25 kt with 
  gusts up to 40 kt and waves 1 to 3 ft. For the Small Craft 
  Advisory, north winds 10 to 20 kt with gusts up to 30 kt and 
  waves 1 to 3 ft expected.

* WHERE...Grand Portage to Grand Marais MN.

* WHEN...For the Gale Warning, until 10 AM CDT Monday. For the 
  Small Craft Advisory, from 10 AM to 7 PM CDT Monday.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ143>145-191500-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210419T1500Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
400 AM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...Northwest winds around 15 kt with gusts up to 30 kt.

* WHERE...Two Harbors to Duluth MN, Duluth MN to Port Wing WI 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 10 AM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ141-142-192100-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210420T0000Z/
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
400 AM CDT Mon Apr 19 2021

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

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt.

* WHERE...Taconite Harbor to Silver Bay Harbor MN and Grand 
  Marais to Taconite Harbor MN.

* WHEN...Until 7 PM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ121-146>148-150-191800-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210419T1800Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
400 AM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  waves 3 to 6 ft.

* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield 
  WI, Oak Point to Saxon Harbor WI, Chequamegon Bay-Bayfield to 
  Oak Point WI and Outer Apostle Islands Beyond 5 NM from 
  Mainland.

* WHEN...Until 1 PM CDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

361 
WHUS73 KDLH 191424
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
924 AM CDT Mon Apr 19 2021

LSZ141-142-200000-
/O.UPG.KDLH.SC.Y.0022.000000T0000Z-210420T0000Z/
/O.EXB.KDLH.GL.W.0004.000000T0000Z-210419T1800Z/
/O.EXB.KDLH.SC.Y.0023.210419T1800Z-210420T0000Z/
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
924 AM CDT Mon Apr 19 2021

...GALE WARNING IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO
7 PM CDT THIS EVENING...

* WHAT...For the Gale Warning, north winds 20 to 30 kt with gust
  to 35 kt. For the Small Craft Advisory, northwest wind 15 to 20
  kt with gusts to 30 kt. Waves 1 to 3 feet. 

* WHERE...Grand Marais to Taconite Harbor MN and Taconite Harbor 
  to Silver Bay Harbor MN.

* WHEN...For the Gale Warning, until 1 PM CDT this afternoon. 
  For the Small Craft Advisory, from 1 PM this afternoon to 7 PM 
  CDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ140-200000-
/O.EXT.KDLH.GL.W.0004.000000T0000Z-210419T1800Z/
/O.EXT.KDLH.SC.Y.0023.210419T1800Z-210420T0000Z/
Grand Portage to Grand Marais MN-
924 AM CDT Mon Apr 19 2021

...GALE WARNING NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO
7 PM CDT THIS EVENING...

* WHAT...For the Gale Warning, north winds 20 to 25 kt with gusts
  up to 40 kt and waves 1 to 3 ft. For the Small Craft Advisory,
  north winds 15 to 20 kt with gusts up to 30 kt expected.

* WHERE...Grand Portage to Grand Marais MN.

* WHEN...For the Gale Warning, until 1 PM CDT this afternoon. 
  For the Small Craft Advisory, from 1 PM this afternoon to 7 PM 
  CDT this evening.

* IMPACTS...Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ143>145-191800-
/O.EXT.KDLH.SC.Y.0022.000000T0000Z-210419T1800Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
924 AM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

* WHAT...Northwest winds 15 to 20 kt with gusts to 30 kt. Waves 1
  to 3 feet. 

* WHERE...Two Harbors to Duluth MN, Duluth MN to Port Wing WI 
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 1 PM CDT this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ121-146>148-150-191800-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210419T1800Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
924 AM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

* WHAT...Northwest winds 15 to 25 kt and waves 2 to 5 ft.

* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield 
  WI, Oak Point to Saxon Harbor WI, Chequamegon Bay-Bayfield to 
  Oak Point WI and Outer Apostle Islands Beyond 5 NM from 
  Mainland.

* WHEN...Until 1 PM CDT this afternoon.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

PA

697 
WHUS73 KDLH 191751
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
1251 PM CDT Mon Apr 19 2021

LSZ141-142-200000-
/O.EXP.KDLH.GL.W.0004.000000T0000Z-210419T1800Z/
/O.CON.KDLH.SC.Y.0023.210419T1800Z-210420T0000Z/
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
1251 PM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...GALE WARNING WILL EXPIRE AT 1 PM CDT THIS AFTERNOON...

* WHAT...Northwest winds 15 to 25 kt and waves 1 to 3 ft 
  expected.

* WHERE...Taconite Harbor to Silver Bay Harbor MN and Grand 
  Marais to Taconite Harbor MN.

* WHEN...Until 7 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140-200000-
/O.EXP.KDLH.GL.W.0004.000000T0000Z-210419T1800Z/
/O.CON.KDLH.SC.Y.0023.210419T1800Z-210420T0000Z/
Grand Portage to Grand Marais MN-
1251 PM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
...GALE WARNING WILL EXPIRE AT 1 PM CDT THIS AFTERNOON...

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves
  1 to 3 ft expected.

* WHERE...Grand Portage to Grand Marais MN.

* WHEN...Until 7 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ121-191900-
/O.CAN.KDLH.SC.Y.0022.000000T0000Z-210419T1800Z/
Chequamegon Bay-Bayfield to Oak Point WI-
1251 PM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY IS CANCELLED...

Northwest winds with gusts to around 20 kts are expected the rest
of the afternoon. 

$$

LSZ143>145-191900-
/O.EXP.KDLH.SC.Y.0022.000000T0000Z-210419T1800Z/
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
1251 PM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 1 PM CDT THIS AFTERNOON...

Northwest winds with gusts to around 20 kts are expected the rest
of the afternoon. 

$$

LSZ146>148-150-200000-
/O.EXT.KDLH.SC.Y.0022.000000T0000Z-210420T0000Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
1251 PM CDT Mon Apr 19 2021

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

* WHAT...Northwest winds 15 to 20 kt and waves 1 to 3 ft, higher 
  for the Outer Apostle Islands with waves of 3 to 6 feet. 

* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield 
  WI, Oak Point to Saxon Harbor WI and Outer Apostle Islands 
  Beyond 5 NM from Mainland.

* WHEN...Until 7 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

PA

178 
WHUS73 KDLH 192040
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
340 PM CDT Mon Apr 19 2021

LSZ141-142-200000-
/O.CON.KDLH.SC.Y.0023.000000T0000Z-210420T0000Z/
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
340 PM CDT Mon Apr 19 2021

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

* WHAT...Northwest winds 15 to 20 kt and waves 1 to 3 ft 
  expected.

* WHERE...Taconite Harbor to Silver Bay Harbor MN and Grand 
  Marais to Taconite Harbor MN.

* WHEN...Until 7 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ146>148-150-200000-
/O.CON.KDLH.SC.Y.0022.000000T0000Z-210420T0000Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
340 PM CDT Mon Apr 19 2021

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

* WHAT...Northwest winds 15 to 20 kt and waves 1 to 3 ft, higher 
  for the Outer Apostle Islands with waves of 3 to 6 feet.

* WHERE...Port Wing to Sand Island WI, Sand Island to Bayfield 
  WI, Outer Apostle Islands Beyond 5 NM from Mainland and Oak 
  Point to Saxon Harbor WI.

* WHEN...Until 7 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

LSZ140-200000-
/O.CON.KDLH.SC.Y.0023.000000T0000Z-210420T0000Z/
Grand Portage to Grand Marais MN-
340 PM CDT Mon Apr 19 2021

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

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and 
  waves 1 to 3 ft expected.

* WHERE...Grand Portage to Grand Marais MN.

* WHEN...Until 7 PM CDT this evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.

&&

$$

EAGLE/PA

535 
WHUS73 KDLH 192348
MWWDLH

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
648 PM CDT Mon Apr 19 2021

LSZ141-142-200100-
/O.EXP.KDLH.SC.Y.0023.000000T0000Z-210420T0000Z/
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
648 PM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

Wind speeds and wave heights have decreased below Small Craft 
Advisory criteria. Therefore, the Small Craft Advisory will be
allowed to expire.

$$

LSZ146>148-150-200100-
/O.EXP.KDLH.SC.Y.0022.000000T0000Z-210420T0000Z/
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
648 PM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

Wind speeds and wave heights have decreased below Small Craft 
Advisory criteria. Therefore, the Small Craft Advisory will be
allowed to expire.

$$

LSZ140-200100-
/O.EXP.KDLH.SC.Y.0023.000000T0000Z-210420T0000Z/
Grand Portage to Grand Marais MN-
648 PM CDT Mon Apr 19 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

Wind speeds and wave heights have decreased below Small Craft 
Advisory criteria. Therefore, the Small Craft Advisory will be
allowed to expire.

$$

Area Forecast Discussion
National Weather Service Duluth MN
637 AM CDT Sun Apr 18 2021

.DISCUSSION...(Today through Saturday)
Issued at 343 AM CDT Sun Apr 18 2021

A cold front moving through the Northland today and tonight is the
focus.

Models are in good agreement with an elongated area of low pressure
moving over the Northland today, and its associated cold front
following behind. A dry airmass ahead of the front will keep east
central Minnesota into northwest Wisconsin dry this morning. Behind
the front, rain is forecast initially as the thermal profile and
surface temps are warm. Some snow will will begin to mix in late in
the morning, especially along and north of the Iron Range. This is
supported by the SREF and GEFS ensembles and model soundings, as
colder air begins to overtake the thermal profile. The models have
sped this surface low/cold front arrival and track over the area a
bit faster from yesterday. There is also a bit more QPF.

The surface low moves over Lake Superior tonight while the cold
front departs northwest Wisconsin. Rain over northwest Wisconsin
initially, mixes with, then changes to all snow through the night.
Mainly a rain/snow mix in northeast Minnesota early, then becoming
all snow. Some light accumulation is possible, with the Arrowhead
seeing the best opportunity for accumulation.

The surface low moves east of the area on Monday. Vigorous cold air
advection behind the low, accompanied by an upper low that closes
off, will bring enough forcing to generate some snow
showers/flurries from the Arrowhead into northwest Wisconsin.

High pressure settles over the Northland Monday night and Tuesday.
Meanwhile, a winter type upper level pattern is forecast to affect
the region with shots of cold air dropping into the area from the
Arctic. This will keep temps below normal.

A quasi-zonal flow upper pattern sets up Wednesday through Friday.
Some sprinkles are possible over the eastern edge of the Wisconsin
forecast area Wednesday afternoon as the flow over Lake Superior
supports a mention. Global model differences are very large with the
handling of a trof affecting the area Friday through Saturday. The
NBM does a decent job of trying to resolve the differences and have
some pops and a light rain mention, mixing with or changing to light
snow Friday night, then back to rain Saturday morning before ending
with approaching high pressure.

&&

.AVIATION...(For the 12Z TAFS through 12Z Monday morning)
Issued at 637 AM CDT Sun Apr 18 2021

The cold front is still forecast to moves past the terminals today
into this evening, from north to south. VFR at the start of the
forecast ahead of the front. As the front arrives, then passes
each terminal, look for gusty west southwest winds, turning
northwest behind the front. Light rain, mixed at times with snow,
changing to all snow for a bit, will be found behind the front.
MVFR cigs will accompany the precipitation. The precipitation
will end from north to south tonight, with the MVFR cigs
prevailing, although some pockets of VFR will occur.

&&

.MARINE...
Issued at 343 AM CDT Sun Apr 18 2021

A surface low and a cold front will affect the nearshore waters this
afternoon and tonight. As the front approaches and then passes,
gusty winds will develop and affect all areas. These gusts may
create hazardous conditions for small craft tonight and Monday. Some
gale force gusts may occur along the north shore of Lake Superior
late tonight. There is some question in the start time of these
gusty winds and subsequent high waves and will let the next shift
fine tune the winds and waves before issuing any Small Craft
Advisories or Gale Warnings, as well as when to end them. Winds and
waves calm down Monday through Monday night.

&&

.PRELIMINARY POINT TEMPS/POPS...
DLH  56  27  39  24 /  90  30  10   0
INL  47  22  39  21 /  90  40   0   0
BRD  56  27  41  24 /  80  10   0   0
HYR  59  27  41  21 /  80  80  10   0
ASX  60  29  40  25 /  80  80  20   0

&&

.DLH WATCHES/WARNINGS/ADVISORIES...
WI...None.
MN...None.
LS...None.
&&

DISCUSSION...GSF
AVIATION...GSF
MARINE...GSF

Hazardous Weather Outlook
National Weather Service Duluth MN
357 AM CDT Sun Apr 18 2021

MNZ010>012-018>021-025-026-033>038-190900-
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-
357 AM CDT Sun Apr 18 2021

This Hazardous Weather Outlook is for portions of northeast
Minnesota.

.DAY ONE...Today and Tonight

A low pressure system will bring rainfall across the region today.
A wintry mix will be likely in the evening with some accumulating
snowfall across the Arrowhead.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Snow spotters are requested to report precipitation type, and
measurements of snow or ice accumulations to the National
Weather Service. Spotters and the public can also report
precipitation type with the free M-PING smartphone app.

WIZ001>004-006>009-190900-
Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
357 AM CDT Sun Apr 18 2021

This Hazardous Weather Outlook is for portions of northwest
Wisconsin.

.DAY ONE...Today and Tonight

Low minimum humidities are forecast through early afternoon, with
values around 18 to 25 percent. Any fire that forms may quickly
spread on westerly winds around 10 to 25 mph. Please refrain from
burning.

A low pressure system will move through in the afternoon bringing
widespread rain. Overnight a wintry mix will be possible with
light snow accumulations near Ashland and Iron County.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Snow spotters are requested to report precipitation type, and
measurements of snow or ice accumulations to the National Weather
Service. Spotters and the public can also report precipitation
type with the free M-PING smartphone app.

LSZ121-140>148-150-190900-
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-
Outer Apostle Islands Beyond 5 NM from Mainland-
357 AM CDT Sun Apr 18 2021

This Hazardous Weather Outlook is for portions of Lake Superior
and the Nearshore waters of western Lake Superior.

.DAY ONE...Today and Tonight

A cold front moving in today will bring gusty winds out of the
northwest by the evening hours. Conditions may become hazardous for small
craft and a Small Craft Advisory may be needed. As the low passes
winds could increase into gales overnight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Gusty northwest winds will linger into Monday before tapering off
in the afternoon.

Britt/GSF

More information may be obtained at the following web address:
http://www.weather.gov/duluth (all lower case)

Special Weather Statement
National Weather Service Duluth MN
431 AM CDT Sun Apr 18 2021

WIZ001>004-006>009-182100-
Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
Including the cities of Superior, Washburn, Bayfield, Ashland,
Hurley, Grantsburg, Spooner, Hayward, and Phillips
431 AM CDT Sun Apr 18 2021

...NEAR CRITICAL FIRE WEATHER CONDITIONS OVER NORTHWEST
WISCONSIN TODAY...

Low humidity and gusty winds to 20 to 25 mph will produce near
critical fire weather conditions today. The relative humidity is
expected to drop to 18 to 25 percent over much of northwest
Wisconsin. Please refrain from burning as fires can start easier
under these conditions. Cooler conditions will occur Monday with
higher relative humidity values.

GSF