IEM VTEC Product Browser
This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).
13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
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2025 [KIWX] NORTHERN_INDIANA Small Craft (SC) Advisory (Y) Number 27
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
415 WHUS73 KIWX 300741 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 341 AM EDT Sun Mar 30 2025 LMZ043-046-301545- /O.NEW.KIWX.SC.Y.0027.250331T0900Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 341 AM EDT Sun Mar 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 5 AM EDT TUESDAY... * WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 5 to 8 feet expected. * WHERE...Michigan City IN to St Joseph MI. * WHEN...From 5 AM Monday to 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
540 WHUS73 KIWX 301447 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 1047 AM EDT Sun Mar 30 2025 LMZ043-046-302300- /O.EXT.KIWX.SC.Y.0027.250331T0300Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 1047 AM EDT Sun Mar 30 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO 5 AM EDT TUESDAY... * WHAT...Northwest winds 15 to 20 knots with gusts up to 25 knots and waves 5 to 9 feet expected. * WHERE...Michigan City IN to St Joseph MI. * WHEN...From 11 PM this evening to 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
250 WHUS73 KIWX 301906 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 306 PM EDT Sun Mar 30 2025 LMZ043-046-310315- /O.CON.KIWX.SC.Y.0027.250331T0300Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 306 PM EDT Sun Mar 30 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 AM EDT TUESDAY... * WHAT...Northwest winds 15 to 20 knots with gusts up to 25 knots and waves 5 to 8 feet expected. * WHERE...Michigan City IN to St Joseph MI. * WHEN...From 11 PM this evening to 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
434 WHUS73 KIWX 310243 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 1043 PM EDT Sun Mar 30 2025 LMZ043-046-311045- /O.CON.KIWX.SC.Y.0027.250331T0300Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 1043 PM EDT Sun Mar 30 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Northwest winds 15 to 20 knots with gusts to 25 knots. Waves building to 4 to 8 feet Monday. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
635 WHUS73 KIWX 310832 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 432 AM EDT Mon Mar 31 2025 LMZ043-046-311645- /O.CON.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 432 AM EDT Mon Mar 31 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Northwest winds 15 to 20 knots with gusts to 25 knots. Waves 5 to 8 feet. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
739 WHUS73 KIWX 311424 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 1024 AM EDT Mon Mar 31 2025 LMZ043-046-312230- /O.CON.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 1024 AM EDT Mon Mar 31 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Waves 4 to 8 feet. Northwest winds 15 to 20 knots with gusts to 25 knots. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
578 WHUS73 KIWX 311841 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 241 PM EDT Mon Mar 31 2025 LMZ043-046-010245- /O.CON.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 241 PM EDT Mon Mar 31 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Waves 4 to 7 feet. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
171 WHUS73 KIWX 010145 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 945 PM EDT Mon Mar 31 2025 LMZ043-046-010900- /O.CON.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 945 PM EDT Mon Mar 31 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Waves 3 to 5 feet. Northeast winds 5 to 15 knots. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
257 WHUS73 KIWX 010824 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 424 AM EDT Tue Apr 1 2025 LMZ043-046-011630- /O.CAN.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ /O.NEW.KIWX.SC.Y.0028.250402T0200Z-250402T0900Z/ /O.NEW.KIWX.GL.A.0007.250402T0900Z-250402T2000Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 424 AM EDT Tue Apr 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 5 AM EDT WEDNESDAY... ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON... * WHAT...For the Small Craft Advisory, southeast winds 15 to 25 knots with gusts up to 30 knots expected. For the Gale Watch, southeast winds 20 to 25 knots with gusts up to 35 knots and waves 2 to 4 feet possible. * WHERE...Michigan City IN to St Joseph MI. * WHEN...For the Small Craft Advisory, from 10 PM this evening to 5 AM EDT Wednesday. For the Gale Watch, from late tonight through Wednesday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$
Permalink to 202503300741-KIWX-WHUS73-MWWIWX
415 WHUS73 KIWX 300741 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 341 AM EDT Sun Mar 30 2025 LMZ043-046-301545- /O.NEW.KIWX.SC.Y.0027.250331T0900Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 341 AM EDT Sun Mar 30 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM MONDAY TO 5 AM EDT TUESDAY... * WHAT...Northwest winds 10 to 20 knots with gusts up to 25 knots and waves 5 to 8 feet expected. * WHERE...Michigan City IN to St Joseph MI. * WHEN...From 5 AM Monday to 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503301447-KIWX-WHUS73-MWWIWX
540 WHUS73 KIWX 301447 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 1047 AM EDT Sun Mar 30 2025 LMZ043-046-302300- /O.EXT.KIWX.SC.Y.0027.250331T0300Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 1047 AM EDT Sun Mar 30 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO 5 AM EDT TUESDAY... * WHAT...Northwest winds 15 to 20 knots with gusts up to 25 knots and waves 5 to 9 feet expected. * WHERE...Michigan City IN to St Joseph MI. * WHEN...From 11 PM this evening to 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503301906-KIWX-WHUS73-MWWIWX
250 WHUS73 KIWX 301906 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 306 PM EDT Sun Mar 30 2025 LMZ043-046-310315- /O.CON.KIWX.SC.Y.0027.250331T0300Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 306 PM EDT Sun Mar 30 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 5 AM EDT TUESDAY... * WHAT...Northwest winds 15 to 20 knots with gusts up to 25 knots and waves 5 to 8 feet expected. * WHERE...Michigan City IN to St Joseph MI. * WHEN...From 11 PM this evening to 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503310243-KIWX-WHUS73-MWWIWX
434 WHUS73 KIWX 310243 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 1043 PM EDT Sun Mar 30 2025 LMZ043-046-311045- /O.CON.KIWX.SC.Y.0027.250331T0300Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 1043 PM EDT Sun Mar 30 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Northwest winds 15 to 20 knots with gusts to 25 knots. Waves building to 4 to 8 feet Monday. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503310832-KIWX-WHUS73-MWWIWX
635 WHUS73 KIWX 310832 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 432 AM EDT Mon Mar 31 2025 LMZ043-046-311645- /O.CON.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 432 AM EDT Mon Mar 31 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Northwest winds 15 to 20 knots with gusts to 25 knots. Waves 5 to 8 feet. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503311424-KIWX-WHUS73-MWWIWX
739 WHUS73 KIWX 311424 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 1024 AM EDT Mon Mar 31 2025 LMZ043-046-312230- /O.CON.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 1024 AM EDT Mon Mar 31 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Waves 4 to 8 feet. Northwest winds 15 to 20 knots with gusts to 25 knots. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503311841-KIWX-WHUS73-MWWIWX
578 WHUS73 KIWX 311841 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 241 PM EDT Mon Mar 31 2025 LMZ043-046-010245- /O.CON.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 241 PM EDT Mon Mar 31 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Waves 4 to 7 feet. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202504010145-KIWX-WHUS73-MWWIWX
171 WHUS73 KIWX 010145 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 945 PM EDT Mon Mar 31 2025 LMZ043-046-010900- /O.CON.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 945 PM EDT Mon Mar 31 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT TUESDAY... * WHAT...Waves 3 to 5 feet. Northeast winds 5 to 15 knots. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 5 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202504010824-KIWX-WHUS73-MWWIWX
257 WHUS73 KIWX 010824 MWWIWX URGENT - MARINE WEATHER MESSAGE National Weather Service Northern Indiana 424 AM EDT Tue Apr 1 2025 LMZ043-046-011630- /O.CAN.KIWX.SC.Y.0027.000000T0000Z-250401T0900Z/ /O.NEW.KIWX.SC.Y.0028.250402T0200Z-250402T0900Z/ /O.NEW.KIWX.GL.A.0007.250402T0900Z-250402T2000Z/ New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI- 424 AM EDT Tue Apr 1 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 5 AM EDT WEDNESDAY... ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON... * WHAT...For the Small Craft Advisory, southeast winds 15 to 25 knots with gusts up to 30 knots expected. For the Gale Watch, southeast winds 20 to 25 knots with gusts up to 35 knots and waves 2 to 4 feet possible. * WHERE...Michigan City IN to St Joseph MI. * WHEN...For the Small Craft Advisory, from 10 PM this evening to 5 AM EDT Wednesday. For the Gale Watch, from late tonight through Wednesday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$
All Storm Reports within Event Political Coverage
Storm Reports within Product Polygon
This table lists other events issued by the selected office for the selected year. Click on the row to select that event.