915 
FZUS73 KGRR 040217
MWSGRR

Marine Weather Statement
National Weather Service Grand Rapids MI
1017 PM EDT Fri Jul 3 2026

LMZ844-845-876-878-040315-
1017 PM EDT Fri Jul 3 2026

...STRONG THUNDERSTORMS OVER THE WATERS...

The areas affected include...
  Nearshore and Open Waters from St Joseph to Holland MI...

At 1017 PM EDT, Doppler radar indicated strong thunderstorms, capable
of producing winds to around 30 knots. These thunderstorms were
located along a line extending from near St. Joseph Light to 12 nm
east of New Buffalo, moving south at 250 knots.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners can expect gusty winds to around 30 knots, locally higher
waves, and lightning strikes. Boaters should seek safe harbor
immediately until these storms pass.

Intense 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 4213 8656 4212 8696 4231 8700 4246 8701
      4250 8625 4225 8635 4211 8649

$$

JC


845 
FZUS71 KPHI 040227
MWSPHI

Marine Weather Statement
National Weather Service Mount Holly NJ
1027 PM EDT Fri Jul 3 2026

ANZ451>453-481>483-040237-
/O.CAN.KPHI.MA.W.0063.000000T0000Z-260704T0245Z/
1027 PM EDT Fri Jul 3 2026

...THE SPECIAL MARINE WARNING IS CANCELLED...

The affected areas were... 
Coastal and outer waters from Manasquan Inlet to Cape May NJ...

The thunderstorms have weakened and no longer pose a significant
threat to boaters.

LAT...LON 3912 7306 3899 7390 3899 7476 3921 7488
      3916 7484 3916 7480 3939 7498 3931 7491
      3935 7478 3948 7477 3947 7468 3938 7464
      3947 7450 3956 7459 3960 7459 3962 7455
      3960 7439 3968 7428 3981 7342 3929 7298
TIME...MOT...LOC 0222Z 332DEG 34KT 3920 7311 3908 7397 3908 7463 

$$

MPS


817 
FZUS73 KLOT 040232
MWSLOT

Marine Weather Statement
National Weather Service Chicago/Romeoville
932 PM CDT Fri Jul 3 2026

LMZ741>745-779-040415-
/O.CON.KLOT.MA.W.0054.000000T0000Z-260704T0415Z/
932 PM CDT Fri Jul 3 2026

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT...

For the following areas...

  Nearshore Waters from Wilmette Harbor to Calumet Harbor...
  Nearshore Waters from Calumet Harbor to Michigan City...
  Open Waters from Wilmette Harbor to Michigan City out to Mid
Lake...

At 932 PM CDT, strong thunderstorms were located along a line
extending from 7 nm east of Aurora to near Midway Airport to Calumet
Harbor, moving east-northeast at 20 knots.

HAZARD...Wind gusts to nearly 50 knots.

SOURCE...Radar indicated.

IMPACT...Small craft could be damaged in briefly higher winds and 
         suddenly higher waves.

Locations impacted include...
Harrison-Dever Crib, Wilmette Harbor, 31st Street Harbor, Monroe
Harbor, Burns Harbor, Calumet Harbor, Indiana Harbor, Montrose
Harbor, Burnham Harbor, Hammond Marina, Jackson Park Harbor, and
Belmont Harbor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor immediately as gusty winds and high waves are
expected.

&&

LAT...LON 4162 8733 4164 8743 4168 8743 4167 8744
      4169 8750 4183 8760 4189 8762 4189 8760
      4190 8762 4208 8768 4211 8760 4212 8696
      4179 8697 4179 8696 4172 8691 4163 8716
      4162 8732 4161 8732
TIME...MOT...LOC 0232Z 239DEG 19KT 4181 8813 4177 8783 4172 8751 

HAIL...0.00IN
WIND...49KTS

$$

Yack