Alert archive / Michigan / Small Craft Advisories in 2021
Small Craft Advisory 34, NWS Marquette, MI
NWS Marquette, MI issued this small craft advisory at Apr 13, 2021, 9:40 PM EDT. It took effect at Apr 14, 2021, 8:00 PM EDT. It was in force for 48 hr.
The area
The counties it named.
The facts
- Issued
- Apr 13, 2021, 9:40 PM EDT (01:40 UTC)
- In effect from
- Apr 14, 2021, 8:00 PM EDT
- Expired
- Apr 16, 2021, 8:00 PM EDT
- In force
- 48 hr
- Issued by
- NWS Marquette, MI
The text
As transmitted.
902 WHUS73 KMQT 140140 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 940 PM EDT Tue Apr 13 2021 LSZ243-244-140945- /O.NEW.KMQT.SC.Y.0034.210414T2100Z-210415T1800Z/ Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- 940 PM EDT Tue Apr 13 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM WEDNESDAY TO 2 PM EDT THURSDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI and Eagle River to Manitou Island MI. * WHEN...From 5 PM Wednesday to 2 PM EDT 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. && $$ LSZ241-242-248>251-140945- /O.NEW.KMQT.SC.Y.0034.210415T0000Z-210415T1800Z/ Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 940 PM EDT Tue Apr 13 2021 /840 PM CDT Tue Apr 13 2021/ ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT /7 PM CDT/ WEDNESDAY TO 2 PM EDT /1 PM CDT/ THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft expected. * WHERE...Portions of Central, Eastern and Western Lake Superior. * WHEN...From 8 PM EDT /7 PM CDT/ Wednesday to 2 PM EDT /1 PM CDT/ Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ BW
11 follow-up statements
696 WHUS73 KMQT 140829 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 429 AM EDT Wed Apr 14 2021 LMZ221-248-250-141630- /O.EXB.KMQT.SC.Y.0034.210415T0600Z-210416T0400Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 429 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM THURSDAY TO MIDNIGHT EDT THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...Green Bay North of line from Cedar River MI to Rock Island Passage, Seul Choix Point to Point Detour MI and 5NM East of a line from Fairport MI to Rock Island Passage. * WHEN...From 2 AM Thursday to midnight EDT Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ243-141630- /O.EXT.KMQT.SC.Y.0034.210415T0000Z-210415T1800Z/ Upper Entrance of Portage Canal to Eagle River MI- 429 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 2 PM EDT THURSDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft expected. * WHERE...Upper Entrance of Portage Canal to Eagle River MI. * WHEN...From 8 PM this evening to 2 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ241-141630- /O.EXT.KMQT.SC.Y.0034.210415T0500Z-210415T1500Z/ Black River to Ontonagon MI- 429 AM EDT Wed Apr 14 2021 /329 AM CDT Wed Apr 14 2021/ ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 AM EDT /MIDNIGHT CDT/ TO 11 AM EDT /10 AM CDT/ THURSDAY... * WHAT...North winds 10 to 15 kt and waves 2 to 5 ft expected. * WHERE...Black River to Ontonagon MI. * WHEN...From 1 AM EDT /midnight CDT/ to 11 AM EDT /10 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. && $$ LSZ244-141630- /O.EXT.KMQT.SC.Y.0034.210415T0000Z-210416T0000Z/ Eagle River to Manitou Island MI- 429 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft expected. * WHERE...Eagle River to Manitou Island MI. * WHEN...From 8 PM this evening to 8 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248>251-141630- /O.EXT.KMQT.SC.Y.0034.210415T0000Z-210416T0600Z/ Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 429 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 2 AM EDT FRIDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and waves 5 to 8 ft expected. * WHERE...Huron Islands to Marquette MI, Marquette to Munising MI, Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...From 8 PM this evening to 2 AM EDT 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. && $$ LSZ242-141630- /O.CON.KMQT.SC.Y.0034.210415T0000Z-210415T1800Z/ Ontonagon to Upper Entrance of Portage Canal MI- 429 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 2 PM EDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 3 to 6 ft expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...From 8 PM this evening to 2 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
738 WHUS73 KMQT 141447 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 1047 AM EDT Wed Apr 14 2021 LMZ221-248-250-142300- /O.CON.KMQT.SC.Y.0034.210415T0600Z-210416T0400Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 1047 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM THURSDAY TO MIDNIGHT EDT THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Seul Choix Point to Point Detour MI and Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 2 AM Thursday to midnight EDT Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242-243-142300- /O.CON.KMQT.SC.Y.0034.210415T0000Z-210415T1800Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 1047 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 2 PM EDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 3 to 6 ft expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...From 8 PM this evening to 2 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ241-142300- /O.CON.KMQT.SC.Y.0034.210415T0500Z-210415T1500Z/ Black River to Ontonagon MI- 1047 AM EDT Wed Apr 14 2021 /947 AM CDT Wed Apr 14 2021/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM EDT /MIDNIGHT CDT/ TO 11 AM EDT /10 AM CDT/ THURSDAY... * WHAT...North winds 10 to 15 kt and waves 2 to 5 ft expected. * WHERE...Black River to Ontonagon MI. * WHEN...From 1 AM EDT /midnight CDT/ to 11 AM EDT /10 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. && $$ LSZ244-142300- /O.CON.KMQT.SC.Y.0034.210415T0000Z-210416T0000Z/ Eagle River to Manitou Island MI- 1047 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft expected. * WHERE...Eagle River to Manitou Island MI. * WHEN...From 8 PM this evening to 8 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248>251-142300- /O.CON.KMQT.SC.Y.0034.210415T0000Z-210416T0600Z/ Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 1047 AM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 2 AM EDT FRIDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and waves 5 to 8 ft expected. * WHERE...Huron Islands to Marquette MI, Marquette to Munising MI, Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...From 8 PM this evening to 2 AM EDT 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. && $$
841 WHUS73 KMQT 142009 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 409 PM EDT Wed Apr 14 2021 LMZ221-248-250-150415- /O.CON.KMQT.SC.Y.0034.210415T0600Z-210416T0400Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 409 PM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM THURSDAY TO MIDNIGHT EDT THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Seul Choix Point to Point Detour MI and Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 2 AM Thursday to midnight EDT Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242-243-150415- /O.CON.KMQT.SC.Y.0034.210415T0000Z-210415T1800Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 409 PM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 2 PM EDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 3 to 6 ft expected. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...From 8 PM this evening to 2 PM EDT 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. && $$ LSZ241-150415- /O.CON.KMQT.SC.Y.0034.210415T0500Z-210415T1500Z/ Black River to Ontonagon MI- 409 PM EDT Wed Apr 14 2021 /309 PM CDT Wed Apr 14 2021/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM EDT /MIDNIGHT CDT/ TO 11 AM EDT /10 AM CDT/ THURSDAY... * WHAT...North winds 10 to 15 kt and waves 2 to 5 ft expected. * WHERE...Black River to Ontonagon MI. * WHEN...From 1 AM EDT /midnight CDT/ to 11 AM EDT /10 AM CDT/ Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ244-150415- /O.CON.KMQT.SC.Y.0034.210415T0000Z-210416T0000Z/ Eagle River to Manitou Island MI- 409 PM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft expected. * WHERE...Eagle River to Manitou Island MI. * WHEN...From 8 PM this evening to 8 PM EDT 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. && $$ LSZ248>251-150415- /O.CON.KMQT.SC.Y.0034.210415T0000Z-210416T0600Z/ Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 409 PM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 2 AM EDT FRIDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft expected. * WHERE...Huron Islands to Marquette MI, Marquette to Munising MI, Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...From 8 PM this evening to 2 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ jp
458 WHUS73 KMQT 150140 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 940 PM EDT Wed Apr 14 2021 LMZ221-248-250-150945- /O.CON.KMQT.SC.Y.0034.210415T0600Z-210416T0400Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 940 PM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM THURSDAY TO MIDNIGHT EDT THURSDAY NIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt expected. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Seul Choix Point to Point Detour MI and Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...From 2 AM Thursday to midnight EDT Thursday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ241-150945- /O.CON.KMQT.SC.Y.0034.210415T0500Z-210415T1500Z/ Black River to Ontonagon MI- 940 PM EDT Wed Apr 14 2021 /840 PM CDT Wed Apr 14 2021/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM EDT /MIDNIGHT CDT/ TO 11 AM EDT /10 AM CDT/ THURSDAY... * WHAT...North winds 10 to 15 kt and waves 2 to 5 ft expected. * WHERE...Black River to Ontonagon MI. * WHEN...From 1 AM EDT /midnight CDT/ to 11 AM EDT /10 AM CDT/ Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242-243-150945- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210415T1800Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 940 PM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 3 to 6 ft occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...Until 2 PM EDT 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. && $$ LSZ244-150945- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T0000Z/ Eagle River to Manitou Island MI- 940 PM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft occurring. * WHERE...Eagle River to Manitou Island MI. * WHEN...Until 8 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248>251-150945- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T0600Z/ Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI-Grand Marais to Whitefish Point MI- 940 PM EDT Wed Apr 14 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT FRIDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft occurring. * WHERE...Huron Islands to Marquette MI, Marquette to Munising MI, Munising to Grand Marais MI and Grand Marais to Whitefish Point MI. * WHEN...Until 2 AM EDT 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. && $$ jp
963 WHUS73 KMQT 150805 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 405 AM EDT Thu Apr 15 2021 LSZ245-151615- /O.EXA.KMQT.SC.Y.0034.000000T0000Z-210416T0400Z/ Manitou Island to Point Isabelle MI- 405 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...North winds 15 to 25 kt and waves 2 to 5 ft occurring. * WHERE...Manitou Island to Point Isabelle MI. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242-243-151615- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210415T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 405 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...Until 5 PM EDT 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. && $$ LSZ244-151615- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210416T0400Z/ Eagle River to Manitou Island MI- 405 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 5 to 8 ft occurring. * WHERE...Eagle River to Manitou Island MI. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248>250-151615- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210416T2100Z/ Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI- 405 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 10 ft occurring. * WHERE...Huron Islands to Marquette MI, Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...Until 5 PM EDT 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. && $$ LSZ251-151615- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210416T1200Z/ Grand Marais to Whitefish Point MI- 405 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT FRIDAY... * WHAT...North winds 15 to 20 kt with gusts up to 30 kt and waves 4 to 7 ft occurring. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...Until 8 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ221-248-250-151615- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T0400Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 405 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 4 ft occurring. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Seul Choix Point to Point Detour MI and Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ241-151500- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210415T1500Z/ Black River to Ontonagon MI- 405 AM EDT Thu Apr 15 2021 /305 AM CDT Thu Apr 15 2021/ ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT /10 AM CDT/ THIS MORNING... * WHAT...Waves 3 to 5 ft occurring. * WHERE...Black River to Ontonagon MI. * WHEN...Until 11 AM EDT /10 AM CDT/ this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
107 WHUS73 KMQT 151340 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 940 AM EDT Thu Apr 15 2021 LSZ241-151445- /O.CAN.KMQT.SC.Y.0034.000000T0000Z-210415T1500Z/ Black River to Ontonagon MI- 940 AM EDT Thu Apr 15 2021 /840 AM CDT Thu Apr 15 2021/ ...SMALL CRAFT ADVISORY IS CANCELLED... The small craft advisory has been cancelled. $$ LMZ221-248-250-152145- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T0400Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 940 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt occurring. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Seul Choix Point to Point Detour MI and Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242-243-152100- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210415T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 940 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...North winds 5 to 15 kt with gusts up to 25 kt and waves 3 to 6 ft occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...Until 5 PM EDT 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. && $$ LSZ244-245-152145- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T0400Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 940 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 5 to 8 ft occurring. * WHERE...Manitou Island to Point Isabelle MI and Eagle River to Manitou Island MI. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248>250-152145- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T2100Z/ Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI- 940 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and waves 7 to 10 ft occurring. * WHERE...Huron Islands to Marquette MI, Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...Until 5 PM EDT 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. && $$ LSZ251-152145- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T1200Z/ Grand Marais to Whitefish Point MI- 940 AM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and waves 4 to 7 ft occurring. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...Until 8 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ 07
967 WHUS73 KMQT 151946 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 346 PM EDT Thu Apr 15 2021 LMZ221-248-250-160000- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210416T0000Z/ Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 346 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 15 kt with gusts up to 25 kt occurring. * WHERE...5NM East of a line from Fairport MI to Rock Island Passage, Seul Choix Point to Point Detour MI and Green Bay North of line from Cedar River MI to Rock Island Passage. * WHEN...Until 8 PM EDT 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. && $$ LSZ244-245-160000- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210416T0000Z/ Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- 346 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Waves 3 to 5 ft occurring. * WHERE...Manitou Island to Point Isabelle MI and Eagle River to Manitou Island MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ248>250-160400- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210416T1500Z/ Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI- 346 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EDT FRIDAY... * WHAT...Northwest winds 10 to 20 kt and waves 5 to 8 ft occurring. * WHERE...Huron Islands to Marquette MI, Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...Until 11 AM EDT 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. && $$ LSZ251-160400- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210416T1000Z/ Grand Marais to Whitefish Point MI- 346 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 10 to 15 kt and waves 3 to 6 ft occurring. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ242-243-152100- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210415T2100Z/ Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- 346 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Waves 3 to 4 ft occurring. * WHERE...Ontonagon to Upper Entrance of Portage Canal MI and Upper Entrance of Portage Canal to Eagle River MI. * WHEN...Until 5 PM EDT 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. && $$ JAW
259 WHUS73 KMQT 160135 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 935 PM EDT Thu Apr 15 2021 LSZ248-160600- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210416T0600Z/ Huron Islands to Marquette MI- 935 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT FRIDAY... * WHAT...Waves 2 to 4 ft occurring. * WHERE...Huron Islands to Marquette MI. * WHEN...Until 2 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ249-161145- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T1500Z/ Marquette to Munising MI- 935 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT FRIDAY... * WHAT...North winds 10 to 15 kt and waves 3 to 6 ft occurring. * WHERE...Marquette to Munising MI. * WHEN...Until 11 AM EDT 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. && $$ LSZ250-161145- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T1500Z/ Munising to Grand Marais MI- 935 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT FRIDAY... * WHAT...North winds 10 to 15 kt and waves 3 to 6 ft occurring. * WHERE...Munising to Grand Marais MI. * WHEN...Until 11 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ251-161000- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T1000Z/ Grand Marais to Whitefish Point MI- 935 PM EDT Thu Apr 15 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 10 to 15 kt and waves 3 to 5 ft occurring. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...Until 6 AM EDT 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. && $$ JAW
951 WHUS73 KMQT 160800 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 400 AM EDT Fri Apr 16 2021 LSZ249-161600- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210417T0000Z/ Marquette to Munising MI- 400 AM EDT Fri Apr 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 15 kt and waves 3 to 5 ft occurring. * WHERE...Marquette to Munising MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LSZ250-161600- /O.EXT.KMQT.SC.Y.0034.000000T0000Z-210417T0000Z/ Munising to Grand Marais MI- 400 AM EDT Fri Apr 16 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 15 kt and waves 3 to 5 ft occurring. * WHERE...Munising to Grand Marais MI. * WHEN...Until 8 PM EDT 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. && $$ LSZ251-161000- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210416T1000Z/ Grand Marais to Whitefish Point MI- 400 AM EDT Fri Apr 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT EARLY THIS MORNING... * WHAT...North winds around 15 kt and waves 3 to 4 ft occurring. * WHERE...Grand Marais to Whitefish Point MI. * WHEN...Until 6 AM EDT early this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
195 WHUS73 KMQT 161339 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 939 AM EDT Fri Apr 16 2021 LSZ249-162145- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210417T0000Z/ Marquette to Munising MI- 939 AM EDT Fri Apr 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 15 kt and waves 3 to 5 ft occurring. * WHERE...Marquette to Munising MI. * WHEN...Until 8 PM EDT 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. && $$ LSZ250-162145- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210417T0000Z/ Munising to Grand Marais MI- 939 AM EDT Fri Apr 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 15 kt and waves 3 to 5 ft occurring. * WHERE...Munising to Grand Marais MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ 07
063 WHUS73 KMQT 162021 MWWMQT URGENT - MARINE WEATHER MESSAGE National Weather Service Marquette MI 421 PM EDT Fri Apr 16 2021 LSZ249-170000- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210417T0000Z/ Marquette to Munising MI- 421 PM EDT Fri Apr 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Waves 3 to 4 ft occurring. * WHERE...Marquette to Munising MI. * WHEN...Until 8 PM EDT 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. && $$ LSZ250-170000- /O.CON.KMQT.SC.Y.0034.000000T0000Z-210417T0000Z/ Munising to Grand Marais MI- 421 PM EDT Fri Apr 16 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northwest winds 10 to 15 kt and waves 3 to 4 ft occurring. * WHERE...Munising to Grand Marais MI. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ JSS
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Marquette, MI wrote its last area forecast discussion before this small craft advisory went out at Apr 13, 6:50 PM EDT, 2 hours 50 minutes earlier.
Area forecast discussion, Apr 13, 6:50 PM EDT, 2 hours 50 minutes before
Area Forecast Discussion National Weather Service Marquette MI 650 PM EDT Tue Apr 13 2021 .SHORT TERM...(This evening through Wednesday) Issued at 351 PM EDT TUE APR 13 2021 Satellite imagery shows a low pressure spinning over northern MN this afternoon. As this low slowly spins towards us, shower bands (as evidenced by our radar and satellite imagery) are moving over the U.P. and northern WI. Banding is thickest, however, by the center of low in north MN. Temperatures across the south central and east have reached the upper 40s today, as they saw less cloud cover and precipitation. In contrast, the north central and west look to have only gotten into the lower 40s to upper 30s, with KIWD and Calumet even seeing some snow showers earlier today. As the low moves over our area tonight, and as temperatures drop, expect snow showers to move into the west and central Upper MI. The greatest snowfall tonight looks to be over the Michigamme highlands and north-facing upslope areas in the north central, as the traveling low should make a convergence area with the winds over the north central U.P.. Expect 1 to 3 inches in and around the Michigamme highlands tonight and Wednesday morning, with locally higher amounts up to 4 inches possible. Otherwise, expect around an inch or less out west, and around 1 to 2 inches between Pictured Rocks and Marquette. Some areas in the central interior may see up to an inch at spots too through Wednesday morning. What's looking tricky for this forecast are the temperatures tonight. Given that temperatures are looking to bottom out close to freezing over the north central, a slight increase in temperatures would significantly affect snowfall accumulations. Models show that snow will initially melt before accumulating near freezing. I'm agreeing with these models, as they make meteorological sense (melting snow cool temperatures typically, and should in this situation). Otherwise tonight, patchy fog is expected across the north central and west. Therefore, travel could be hazardous tonight and Wednesday morning, as the fresh, wet snow may make road conditions slick, and visibilities could be low at spots. Temperatures should warm back up Wednesday so that rain mixes in over the area. However, highs should be cooler over the north upslope areas Wednesday, as the ongoing cloud cover and precipitation should help things to stay cool enough to allow some snowfall to stay mixed in with the rain (although no accumulations are expected, as temperatures should be above freezing by this time). As the low continues to pass through to the east, expect precipitation amounts to decrease in the west throughout the day. .LONG TERM...(Wednesday night through Tuesday) Issued at 409 PM EDT TUE APR 13 2021 The nettlesome cut off low that began influencing our weather on Sunday will finally be departing to our southeast on Thursday and Friday. Shortwave ridging moves in on Friday with chances of seeing the giant ball of fire in the sky increasing from west-to-east. The potential window of sunshine is brief as a weak clipper system dives onto the Northern Plains on Saturday that should enhance low level clouds in light northerly flow off Lake Superior. Northwest flow continues on Sunday as the next clipper system approaches on Monday and moves through our CWA by Tuesday evening. A much cooler air mass fills in behind Tuesday's clipper, which should help to carve out a long-wave trough across eastern North America by the middle of next week. An area of synoptic forcing lingers across the east through Thursday morning resulting in rain/snow showers continuing until around sunrise on Thursday. Farther west, mid to upper levels dry out quickly Wednesday evening as synoptic scale support drifts east. However, lingering boundary layer moisture will be enhanced by strengthening northerly upslope flow off Lake Superior. Model soundings show saturation and weak lift through the lowest 4-5 kft through Thursday afternoon. Temperatures in this saturated layer are generally between 0 and -6C suggesting a persistent lack of cloud ice. As a result, a thick low-level cloud deck will be maintained with the most favored upslope locations (Michigamme Highlands) experiencing accumulating dz/fzdz. Diminishing moisture, weakening winds, and increasing surface heating should result in dz/fzdz coming to an end Thursday afternoon. More tranquil weather sets in by Friday morning with near normal temperatures and dry conditions expected over the weekend. The next chance for widespread precipitation appears to be with a cold front moving through Monday night/Tuesday morning. A much colder air mass moves in behind the cold front allowing for a rain changing to snow situation. Some deterministic guidance indicates a weak wave of low pressure riding along the cold front, which would enhance precipitation and perhaps allow for some accumulating snowfall. 850 mb temperatures fall to around -10C behind this cold front, which may be cold enough for some light lake effect snow Tuesday /Tuesday night. Even if it doesn't snow, well below normal temperatures appear increasingly likely for the middle of next week. && .AVIATION...(For the 00Z TAFS through 00Z Wednesday evening) Issued at 650 PM EDT TUE APR 13 2021 MVFR conditions will continue at CMX for most of the period with snow showers and fog off and on. IWD will be MVFR for most of the night into Wed morning with some snow showers and fog off and on before VFR conditions occur in the afternoon. SAW should continue to see scattered rain showers until this evening, when the rain should transition over to snow. SAW will stay LIFR/VLIFR through the period with some upslope helping to keep it down. && .MARINE...(For the 4 PM Lake Superior forecast issuance) Issued at 351 PM EDT TUE APR 13 2021 Southwest winds 20 to 25 knots over the western lake should dissipate to 20 knots or less later this afternoon as a sfc low moves towards us. On Wednesday, as this low moves over us, expect 20 to 30 knot north to northwesterly winds over the central lake, expanding to the eastern lake Wednesday night as the low moves east out of Upper MI. Winds should diminish to 20 to 25 knots over the eastern lake Thursday as the low continues east away from the area. Expect winds to become 20 knots or less across the lake from Thursday night into the weekend. && .MQT WATCHES/WARNINGS/ADVISORIES... Upper Michigan... None. Lake Superior... None. Lake Michigan... None. && SHORT TERM...TAP LONG TERM...EK AVIATION...07 MARINE...TAP
Hazardous weather outlook, Apr 13, 4:03 PM EDT, 5 hours 37 minutes before
Hazardous Weather Outlook National Weather Service Marquette MI 403 PM EDT Tue Apr 13 2021 MIZ001>005-009-084-142015- Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Gogebic- Southern Houghton- 403 PM EDT Tue Apr 13 2021 /303 PM CDT Tue Apr 13 2021/ This Hazardous Weather Outlook is for portions of western Upper Michigan and central Upper Michigan. .DAY ONE...Tonight Light slushy snow accumulations are expected over the higher terrain tonight which could lead to roads becoming locally slushy and slippery. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Light freezing drizzle is possible Wednesday night into Thursday over the higher terrain which could lead to locally icy roads for the Thursday morning commute. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to submit snowfall reports to the National Weather Service via phone, on our website, or through Facebook or Twitter using #906wx. MIZ006-007-010>014-085-142015- Alger-Luce-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft- Northern Schoolcraft- 403 PM EDT Tue Apr 13 2021 /303 PM CDT Tue Apr 13 2021/ This Hazardous Weather Outlook is for portions of central Upper Michigan. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. LSZ162-240>251-263>267-142015- Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM-Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 403 PM EDT Tue Apr 13 2021 /303 PM CDT Tue Apr 13 2021/ This Hazardous Weather Outlook is for portions of Eastern Lake Superior...Central Lake Superior and Western Lake Superior. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. LMZ221-248-250-142015- Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 403 PM EDT Tue Apr 13 2021 This Hazardous Weather Outlook is for portions of Northern Lake Michigan. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday A few isolated gale force gusts are possible on Thursday, especially at higher reporting platforms. See the latest Nearshore Marine Forecast for more details. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. EK
Nearby
Small Craft Advisories in Michigan, 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.