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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- Help: This page!
- Event Info: Details of the selected event.
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- List Events: List all events of the given phenomena, significance, year, and issuing office.
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2025 [KAPX] GAYLORD Marine (MA) Warning (W) Number 4
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
666
WHUS53 KAPX 290522
SMWAPX
LHZ349-362-363-290615-
/O.NEW.KAPX.MA.W.0004.250329T0522Z-250329T0615Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Gaylord MI
122 AM EDT Sat Mar 29 2025
The National Weather Service in Gaylord has issued a
* Special Marine Warning for...
Lake Huron from Presque Isle Lt. to Sturgeon Point MI 5NM off
shore to US/Canadian border...
Lake Huron from Sturgeon Point to Alabaster MI 5NM off shore to
US/Canadian border...
Sturgeon Pt to Alabaster MI...
* Until 215 AM EDT.
* At 121 AM EDT, strong thunderstorms were located along a line
extending from 8 nm east of Sturgeon Point to 12 nm northwest of
Pinconning, moving east at 50 knots.
HAZARD...Wind gusts to 40 knots and small hail.
SOURCE...Radar.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Tawas Bay, East Tawas, Greenbush, Central Lake Huron Buoy, Au Sable
Point, Oscoda, and Tawas Point.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
&&
LAT...LON 4419 8362 4430 8356 4432 8345 4435 8339
4458 8336 4478 8306 4480 8240 4425 8227
4422 8227 4418 8234
TIME...MOT...LOC 0521Z 269DEG 59KT 4474 8308 4403 8413
HAIL...<.75IN
WIND...40KTS
$$
MLR
403
FZUS73 KAPX 290552
MWSAPX
Marine Weather Statement
National Weather Service Gaylord MI
152 AM EDT Sat Mar 29 2025
LHZ349-362-363-290601-
/O.CAN.KAPX.MA.W.0004.000000T0000Z-250329T0615Z/
152 AM EDT Sat Mar 29 2025
...THE SPECIAL MARINE WARNING IS CANCELLED...
The affected areas were...
Lake Huron from Presque Isle Lt. to Sturgeon Point MI 5NM off shore
to US/Canadian border...
Lake Huron from Sturgeon Point to Alabaster MI 5NM off shore to
US/Canadian border...
Sturgeon Pt to Alabaster MI...
The thunderstorms have weakened and no longer pose a significant
threat to boaters.
&&
LAT...LON 4419 8362 4430 8356 4432 8345 4435 8339
4458 8336 4478 8306 4480 8240 4425 8227
4422 8227 4418 8234
TIME...MOT...LOC 0549Z 269DEG 59KT 4474 8308 4403 8413
$$
MLR
Permalink to 202503290522-KAPX-WHUS53-SMWAPX
666
WHUS53 KAPX 290522
SMWAPX
LHZ349-362-363-290615-
/O.NEW.KAPX.MA.W.0004.250329T0522Z-250329T0615Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Gaylord MI
122 AM EDT Sat Mar 29 2025
The National Weather Service in Gaylord has issued a
* Special Marine Warning for...
Lake Huron from Presque Isle Lt. to Sturgeon Point MI 5NM off
shore to US/Canadian border...
Lake Huron from Sturgeon Point to Alabaster MI 5NM off shore to
US/Canadian border...
Sturgeon Pt to Alabaster MI...
* Until 215 AM EDT.
* At 121 AM EDT, strong thunderstorms were located along a line
extending from 8 nm east of Sturgeon Point to 12 nm northwest of
Pinconning, moving east at 50 knots.
HAZARD...Wind gusts to 40 knots and small hail.
SOURCE...Radar.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Tawas Bay, East Tawas, Greenbush, Central Lake Huron Buoy, Au Sable
Point, Oscoda, and Tawas Point.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
&&
LAT...LON 4419 8362 4430 8356 4432 8345 4435 8339
4458 8336 4478 8306 4480 8240 4425 8227
4422 8227 4418 8234
TIME...MOT...LOC 0521Z 269DEG 59KT 4474 8308 4403 8413
HAIL...<.75IN
WIND...40KTS
$$
MLR
Permalink to 202503290552-KAPX-FZUS73-MWSAPX
403
FZUS73 KAPX 290552
MWSAPX
Marine Weather Statement
National Weather Service Gaylord MI
152 AM EDT Sat Mar 29 2025
LHZ349-362-363-290601-
/O.CAN.KAPX.MA.W.0004.000000T0000Z-250329T0615Z/
152 AM EDT Sat Mar 29 2025
...THE SPECIAL MARINE WARNING IS CANCELLED...
The affected areas were...
Lake Huron from Presque Isle Lt. to Sturgeon Point MI 5NM off shore
to US/Canadian border...
Lake Huron from Sturgeon Point to Alabaster MI 5NM off shore to
US/Canadian border...
Sturgeon Pt to Alabaster MI...
The thunderstorms have weakened and no longer pose a significant
threat to boaters.
&&
LAT...LON 4419 8362 4430 8356 4432 8345 4435 8339
4458 8336 4478 8306 4480 8240 4425 8227
4422 8227 4418 8234
TIME...MOT...LOC 0549Z 269DEG 59KT 4474 8308 4403 8413
$$
MLR
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Storm Reports within Product Polygon
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