Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Northern Indiana
333 PM EDT Mon Mar 30 2026
LMZ043-310345-
/O.CON.KIWX.SC.Y.0022.260331T1200Z-260401T1800Z/
New Buffalo MI to St Joseph MI-
333 PM EDT Mon Mar 30 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO
2 PM EDT WEDNESDAY...
* WHAT...Southwest winds 15 to 25 knots Tuesday into Tuesday
evening shifting north late Tuesday night. Waves 2 to 5 feet
expected through Tuesday evening, then up to 3 to 6 feet late
Tuesday night into Wednesday morning.
* WHERE...New Buffalo MI to St Joseph MI.
* WHEN...From 8 AM Tuesday to 2 PM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Winds and waves higher in and near
thunderstorms.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Grand Rapids MI
236 PM EDT Mon Mar 30 2026
LMZ844>847-310400-
/O.CON.KGRR.SC.Y.0017.260331T1200Z-260401T1200Z/
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
236 PM EDT Mon Mar 30 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TUESDAY TO
8 AM EDT WEDNESDAY...
* WHAT...Northwest winds 15 to 20 knots with gusts up to 25
knots and waves 3 to 5 feet expected.
* WHERE...St Joseph to Whitehall.
* WHEN...From 8 AM Tuesday to 8 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...The Advisory will likely need to be
extended to the northern zones with the cold front passage
Tuesday evening..
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Flood Watch
Flood Watch
National Weather Service Gaylord MI
1006 AM EDT Mon Mar 30 2026
...The National Weather Service in Gaylord MI has issued a Flood
Watch for the following rivers in Michigan...
Manistee River near Sherman affecting Wexford County.
For the Manistee River...including Sherman...flooding is possible.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the watch area, remain alert to possible flooding.
Additional information is available at www.weather.gov.
The next statement will be issued by Tuesday morning at 1000 AM EDT.
&&
MIZ032-311400-
/O.NEW.KAPX.FL.A.0001.260331T2200Z-260403T1800Z/
/SHRM4.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.NR/
1006 AM EDT Mon Mar 30 2026
...FLOOD WATCH IN EFFECT FROM TUESDAY EVENING TO EARLY FRIDAY
AFTERNOON...
* WHAT...Flooding is possible.
* WHERE...Manistee River near Sherman.
* WHEN...From Tuesday evening to early Friday afternoon.
* IMPACTS...At 15.0 feet, Flooding begins around the Wilderness
Canoe livery along left bank of river just downstream of M-37
bridge.
* ADDITIONAL DETAILS...
- At 9:30 AM EDT Monday the stage was 13.7 feet.
- Forecast...Flood stage may be reached tomorrow evening.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4437 8573 4443 8577 4447 8564 4442 8561
$$
MJG
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
242 PM CDT Mon Mar 30 2026
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-311945-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
242 PM CDT Mon Mar 30 2026
This Hazardous Weather Outlook is for the open waters of Lake
Michigan.
.DAY ONE...Tonight
There are chances for showers and storms this evening into
tonight, especially across the south half of the lake. A few
strong to severe storms are possible, with large hail being the
main hazard.
.DAYS TWO THROUGH SEVEN...Tuesday through Monday
Additional showers and thunderstorms are possible Tuesday
afternoon. A few more strong to severe storms are possible, with
large hail being the main hazard.
Easterly wind gusts may approach gales over the north half
Thursday.
$$
MRC
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Gaylord MI
330 PM EDT Mon Mar 30 2026
MIZ016>018-020>036-041-042-086>088-095>099-311100-
Emmet-Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-
Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-
Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Western Chippewa-Central Chippewa-Southeast Chippewa-
Western Mackinac-Eastern Mackinac-
Mackinac Island/Bois Blanc Island-
Beaver Island and surrounding islands-Charlevoix-
330 PM EDT Mon Mar 30 2026
This hazardous weather outlook is for Eastern Upper Michigan and
Northern Lower Michigan.
.DAY ONE...Tonight.
Thunderstorms will be possible tonight across northern Lower,
some stronger storms will be possible south of the M-32 corridor.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Thunderstorms will be possible into Tuesday across northern
Lower, some stronger storms will be possible south of the M-72
corridor.
A messy wintry mix of precipitation, including the potential for
accumulating snow and ice, is possible Wednesday night through
Thursday night across parts of northern Michigan.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
For more information visit http://weather.gov/gaylord.
$$
Hazardous Weather Outlook
National Weather Service Northern Indiana
210 PM EDT Mon Mar 30 2026
LMZ043-311815-
New Buffalo MI to St Joseph MI-
210 PM EDT Mon Mar 30 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 2 PM EDT
WEDNESDAY...
This Hazardous Weather Outlook is for the nearshore waters of
southeastern Lake Michigan.
.DAY ONE...This afternoon and tonight.
A few isolated strong to severe thunderstorms are possible late
tonight into early Tuesday morning.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.
Small Craft Advisory.
Thunderstorms are likely Tuesday afternoon and evening.
$$
Hazardous Weather Outlook
National Weather Service Northern Indiana
210 PM EDT Mon Mar 30 2026
INZ005>009-012>015-017-018-103-104-116-203-204-216-MIZ078>081-177-
277-OHZ001-002-004-005-015-016-311815-
Elkhart-Lagrange-Steuben-Noble-De Kalb-Starke-Pulaski-Marshall-
Fulton IN-Whitley-Allen IN-Northern La Porte-Eastern St. Joseph IN-
Northern Kosciusko-Southern La Porte-Western St. Joseph IN-
Southern Kosciusko-Cass MI-St. Joseph MI-Branch-Hillsdale-
Northern Berrien-Southern Berrien-Williams-Fulton OH-Defiance-Henry-
Paulding-Putnam-
210 PM EDT Mon Mar 30 2026 /110 PM CDT Mon Mar 30 2026/
This Hazardous Weather Outlook is for northern Indiana, southwest
Michigan and northwest Ohio.
.DAY ONE...This afternoon and tonight.
Isolated strong to severe storms are possible tonight along and
north of I-80/I-90. The main threat will be hail.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Showers and thunderstorms are likely Tuesday afternoon and evening.
Scattered strong to severe storms possible with all hazards. Hail
and damaging winds are the main threats, but an isolated tornado or
two cannot be ruled out.
River and lowland flooding possible midweek through the weekend.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed.
$$
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
443 AM EDT Mon Mar 30 2026
LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-310845-
Lake St Clair-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM
off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw
Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
443 AM EDT Mon Mar 30 2026
This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.
.DAY ONE...Today and Tonight
There is a Marginal Risk of severe thunderstorms tonight over all
marine areas. The best chance of severe storms is after midnight
with greater coverage toward the south half of Lake Huron. Hail size
around 1 inch is the primary hazard along with a localized damaging
wind gust. Storm motion is forecast from west to east at 40 knots.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
A Marginal Risk of severe thunderstorms is in place for all marine
areas with a Slight Risk south of Harbor Beach Tuesday and Tuesday
evening. There is a chance for all severe thunderstorm hazards in
this pattern, including hail greater than 1 inch, damaging wind gusts
of 50 knots or greater, and a low risk of tornadoes. Storm motion is
projected west to east at 40 knots.
.SPOTTER INFORMATION STATEMENT...
Dispatchers please notify your emergency managers immediately. Spotter
activation may be needed tonight and Tuesday.
$$
You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.
BT
Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
443 AM EDT Mon Mar 30 2026
MIZ047>049-053>055-060>063-068>070-075-076-082-083-310845-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
443 AM EDT Mon Mar 30 2026
This hazardous weather outlook is for southeast Michigan.
.DAY ONE...Today and Tonight
There is a Marginal Risk of severe thunderstorms tonight over all of
southeast Michigan. The best chance of severe storms is after
midnight with greater coverage along and north of I-69. Hail size
around 1 inch is the primary hazard along with a localized damaging
wind gust. Storm motion is forecast from west to east at 45 mph.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
A Slight Risk of severe thunderstorms is in place Tuesday and Tuesday
evening, and once again across all of southeast Michigan. There is a
chance for all severe thunderstorm hazards in this pattern, including
hail greater than 1 inch, damaging wind gusts of 60 mph or greater,
and a low risk of tornadoes. Storm motion is projected west to east
at 45 mph.
.SPOTTER INFORMATION STATEMENT...
Dispatchers please notify your emergency managers immediately. Spotter
activation may be needed tonight and Tuesday.
$$
Hazardous Weather Outlook
National Weather Service Grand Rapids MI
432 AM EDT Mon Mar 30 2026
LMZ844>849-310845-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
432 AM EDT Mon Mar 30 2026
This hazardous weather outlook is for the nearshore waters from
St Joseph to Manistee.
.DAY ONE...Today and Tonight
Strong to severe storms with large hail and damaging winds are
possible tonight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Small Craft Advisory conditions develop for Tuesday into Tuesday
night. Additional periods of hazardous winds and waves are
possible Wednesday night into Thursday and Saturday into Sunday.
Strong to severe storms are possible Tuesday afternoon into
Tuesday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Grand Rapids MI
432 AM EDT Mon Mar 30 2026
MIZ037>040-043>046-050>052-056>059-064>067-071>074-310845-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
432 AM EDT Mon Mar 30 2026
This hazardous weather outlook is for portions of southwest Lower
Michigan.
.DAY ONE...Today and Tonight
Strong to severe storms with large hail and damaging winds are
possible tonight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday
Strong to severe storms are possible Tuesday afternoon into
Tuesday night. Damaging winds, large hail, and tornadoes are all
possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be needed tonight and Tuesday be needed.
$$
