729 FZUS73 KMKX 150203 MWSMKX Marine Weather Statement National Weather Service Milwaukee/Sullivan WI 903 PM CDT Tue Apr 14 2026 LMZ645-646-673-675-150300- /O.CON.KMKX.MA.W.0014.000000T0000Z-260415T0300Z/ 903 PM CDT Tue Apr 14 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1000 PM CDT... For the following areas... Lake Michigan nearshore and open waters to mid lake from North Point Light WI to Winthrop Harbor IL... At 902 PM CDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 7 nm east of St. Francis to near Racine to 6 nm northeast of McHenry, moving east at 50 knots. HAZARD...Waterspouts, wind gusts to nearly 50 knots, and small hail. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Severe thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until midnight CDT for southeastern Wisconsin...and the adjacent waters of Lake Michigan. Move to safe harbor until hazardous weather passes. && LAT...LON 4248 8780 4261 8782 4271 8777 4278 8775 4286 8784 4296 8785 4295 8733 4296 8709 4246 8702 TIME...MOT...LOC 0202Z 261DEG 49KT 4301 8772 4269 8788 4243 8820 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...49KTS $$ WAGNER  999 FZUS71 KLWX 150204 MWSLWX Marine Weather Statement National Weather Service Baltimore MD/Washington DC 1004 PM EDT Tue Apr 14 2026 ANZ535-536-150300- 1004 PM EDT Tue Apr 14 2026 ...A GUST FRONT APPROACHING THE WATERS... The areas affected include... Tidal Potomac from Indian Head to Cobb Island MD... Tidal Potomac from Key Bridge to Indian Head MD... At 1003 PM EDT, Doppler radar indicated a gust front, capable of producing winds to around 25 knots. This front was located along a line extending from 19 nm west of Alexandria to 10 nm northeast of Key Bridge, moving southeast at 30 knots. Locations impacted include... Leesylvania State Park, Smallwood State Park, National Harbor, Quantico, Fort Washington, Tidal Basin, Reagan National Airport, Gunston Hall, Mason Neck State Park, Woodrow Wilson Bridge, Indian Head, Key Bridge, Occoquan Bay, Fort Hunt, and Alexandria. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds and locally higher waves. Boaters in small craft should seek safe harbor immediately. && LAT...LON 3866 7724 3866 7719 3864 7720 3864 7719 3865 7716 3870 7720 3873 7706 3890 7708 3891 7705 3885 7700 3870 7700 3867 7708 3862 7709 3851 7724 3850 7732 $$ ADS  700 FZUS71 KLWX 150207 MWSLWX Marine Weather Statement National Weather Service Baltimore MD/Washington DC 1007 PM EDT Tue Apr 14 2026 ANZ531>533-539>541-150300- 1007 PM EDT Tue Apr 14 2026 ...A GUST FRONT APPROACHING THE WATERS... The areas affected include... Chesapeake Bay from North Beach to Drum Point MD... Chesapeake Bay from Pooles Island to Sandy Point MD... Chesapeake Bay from Sandy Point to North Beach MD... Chester River to Queenstown MD... Choptank River to Cambridge MD and the Little Choptank River... Eastern Bay... At 1006 PM EDT, Doppler radar indicated a gust front, capable of producing winds to around 25 knots. This front was located along a line extending from near Fort Smallwood State Park to 9 nm northeast of Tidal Basin, moving east at 35 knots. Locations impacted include... Magothy River, Chester River, Eastern Bay, Blackwalnut Point, Greenbury Point, Highland Beach, Sandy Point State Park, Severn River, Bloody Point Light, Thomas Point Light, Poplar Island, Parsons Island, Pinehurst, Knapps Narrows Bridge, Tilghman Island, Gibson Island, Miles River, Love Point, Baltimore Light, and Romancoke. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds and locally higher waves. Boaters in small craft should seek safe harbor immediately. && LAT...LON 3897 7625 3879 7619 3885 7627 3883 7630 3867 7634 3877 7631 3878 7629 3871 7627 3876 7623 3875 7622 3871 7622 3859 7654 3898 7649 3902 7641 3905 7646 3910 7645 3908 7623 3903 7624 3900 7617 $$ ADS  267 FZUS71 KLWX 150216 MWSLWX Marine Weather Statement National Weather Service Baltimore MD/Washington DC 1016 PM EDT Tue Apr 14 2026 ANZ530-531-538-539-150315- /O.CON.KLWX.MA.W.0041.000000T0000Z-260415T0315Z/ 1016 PM EDT Tue Apr 14 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT... For the following areas... Chesapeake Bay from Pooles Island to Sandy Point MD... Chesapeake Bay north of Pooles Island MD... Chester River to Queenstown MD... Patapsco River including Baltimore Harbor... At 1015 PM EDT, a gust front ahead of an area of showers was located along a line extending from Northeast River to Pooles Island to near Fort Smallwood State Park, moving east at 40 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. Locations impacted include... Fort Smallwood State Park, Turkey Point, North Point State Park, Hart Miller Island, Bodkin Point, Tolchester Beach, Worton Point, Pooles Island, Spesutie Island, Gunpowder River, Northeast River, Sevenfoot Knoll, Havre De Grace, and Aberdeen Proving Ground. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3960 7594 3949 7597 3954 7587 3945 7584 3946 7594 3940 7601 3937 7590 3936 7588 3937 7611 3932 7618 3915 7628 3909 7623 3911 7645 3926 7664 3923 7643 3946 7630 3948 7622 3937 7622 3945 7609 3954 7611 TIME...MOT...LOC 0215Z 284DEG 41KT 3953 7603 3929 7629 3913 7651 HAIL...0.00IN WIND...>34KTS $$ ADS  735 FZUS73 KAPX 150235 MWSAPX Marine Weather Statement National Weather Service Gaylord MI 1035 PM EDT Tue Apr 14 2026 LMZ346-366-150244- /O.CAN.KAPX.MA.W.0011.000000T0000Z-260415T0245Z/ 1035 PM EDT Tue Apr 14 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake... Manistee to Point Betsie MI... The thunderstorm has weakened and no longer poses a significant threat to boaters. && LAT...LON 4473 8676 4469 8613 4467 8619 4456 8616 4441 8619 4423 8629 4423 8635 4426 8634 4428 8644 4422 8697 TIME...MOT...LOC 0232Z 243DEG 34KT 4478 8553 $$ ELD  367 FZUS73 KLOT 150237 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 937 PM CDT Tue Apr 14 2026 LMZ740-777-150330- /O.CON.KLOT.MA.W.0022.000000T0000Z-260415T0330Z/ 937 PM CDT Tue Apr 14 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT... For the following areas... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... At 936 PM CDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 24 nm southeast of Wind Pt. to 9 nm east of Waukegan Harbor to 12 nm north of Ohare Airport, moving east at 45 knots. HAZARD...Waterspouts and wind gusts in excess of 50 knots. SOURCE...Radar and surface observations. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Boats could suffer significant structural damage in high winds. Small craft could capsize in suddenly higher waves. Locations impacted include... Winthrop Harbor and Waukegan Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until midnight CDT for northeastern Illinois...and the adjacent waters of Lake Michigan. Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4246 8702 4212 8696 4211 8760 4208 8768 4214 8775 4227 8783 4248 8780 TIME...MOT...LOC 0236Z 284DEG 46KT 4261 8725 4235 8760 4218 8798 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...50KTS $$ Carlaw  157 FZUS73 KGRR 150240 MWSGRR Marine Weather Statement National Weather Service Grand Rapids MI 1040 PM EDT Tue Apr 14 2026 LMZ846>848-870-872-874-150250- /O.EXP.KGRR.MA.W.0015.000000T0000Z-260415T0245Z/ 1040 PM EDT Tue Apr 14 2026 ...THE SPECIAL MARINE WARNING WILL EXPIRE AT 1045 PM EDT... The affected areas were... Nearshore and Open Waters from Holland to Pentwater MI... The thunderstorms have moved out of the area and no longer pose a significant threat to boaters. A Tornado Watch remains in effect until 400 AM EDT for southwestern and west central Michigan...and the adjacent waters of Lake Michigan. LAT...LON 4365 8713 4378 8644 4368 8653 4363 8654 4334 8641 4308 8625 4292 8621 4277 8621 4278 8706 4339 8715 TIME...MOT...LOC 0240Z 265DEG 36KT 4353 8565 4337 8558 4301 8596 $$ NJJ  996 FZUS73 KDTX 150253 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 1053 PM EDT Tue Apr 14 2026 LHZ421-422-150430- /O.CON.KDTX.MA.W.0009.000000T0000Z-260415T0430Z/ 1053 PM EDT Tue Apr 14 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1230 AM EDT... For the following areas... Inner Saginaw Bay SW of Point Au Gres to Bay Port MI... Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay... At 1052 PM EDT, severe thunderstorms were located near Linwood, or 9 nm west of The Mouth Of The Saginaw River, moving northeast at 40 knots. HAZARD...Wind gusts to 40 knots and large hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. The severe thunderstorm will be near... Bay City Liberty Harbor and The Mouth Of The Saginaw River around 1100 PM EDT. Bay Port around 1130 PM EDT. Caseville around 1140 PM EDT. Other locations impacted by the severe thunderstorm include Bay Port. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 400 AM EDT for southeastern Michigan...and the adjacent waters of Lake Huron. Move to safe harbor until hazardous weather passes. && LAT...LON 4388 8396 4399 8384 4399 8368 4405 8366 4405 8358 4419 8356 4418 8300 4405 8300 4405 8303 4400 8307 4398 8326 4393 8329 4391 8327 4386 8332 4383 8339 4370 8349 4371 8354 4359 8367 4365 8383 4365 8394 TIME...MOT...LOC 0252Z 246DEG 41KT 4366 8406 HAIL...>.75IN WIND...40KTS $$ SF  827 FZUS71 KOKX 150256 MWSOKX Marine Weather Statement National Weather Service New York NY 1056 PM EDT Tue Apr 14 2026 ANZ331-332-340-350-150345- 1056 PM EDT Tue Apr 14 2026 ...A GUST FRONT OVER THE WATERS... The areas affected include... Moriches Inlet to Montauk Point NY out 20 NM... Eastern Long Island Sound... Peconic and Gardiners Bays... At 1055 PM EDT, Doppler radar indicated a gust front, capable of producing winds to around 30 knots. This gust front was located along a line extending from The Race to near Central Long Island Sound, moving southeast at 45 knots. Locations impacted include... Horton Point, Madison Reef, Gardiners Bay, The Race, Mattituck Inlet, Shelter Island, Central Long Island Sound, Dering Harbor, Western Block Island Sound, and Plum Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots and locally higher waves. Boaters should seek safe harbor immediately until this gust front passes. && LAT...LON 4135 7206 4137 7186 4108 7186 4089 7171 4073 7224 4085 7246 4102 7215 4102 7216 4089 7250 4094 7264 4100 7257 4096 7268 4113 7298 4137 7235 4136 7235 4130 7229 4135 7213 4132 7212 4146 7205 $$ JM