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Marine Weather Statement


Marine Weather Statement
National Weather Service Duluth MN
429 AM CDT Thu Jul 9 2020

LSZ145-146-162-090945-
/O.CON.KDLH.MA.W.0010.000000T0000Z-200709T0945Z/
429 AM CDT Thu Jul 9 2020

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 445 AM CDT...

For the following areas...
Duluth MN to Port Wing WI...
Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN
beyond 5NM...
Port Wing to Sand Island WI...

At 425 AM CDT, Doppler radar indicated strong thunderstorms, capable
of producing winds to 40 knots, located along a line extending from
5 nm west of Port Wing, to 9 nm southwest of Herbster, to 21 nm east
of Superior Harbor, moving east at 40 knots.

Locations impacted include...
Brule Point, Herbster, and Bayfield Peninsula Sea Caves.

LAT...LON 4668 9183 4690 9166 4699 9152 4706 9106
      4689 9100 4684 9109 4682 9118 4683 9122
      4672 9160
TIME...MOT...LOC 0928Z 269DEG 42KT 4697 9146 4678 9146 4663 9151

$$

LE

Marine Weather Statement
National Weather Service Green Bay WI
428 AM CDT Thu Jul 9 2020

LMZ542-543-565-567-091030-
428 AM CDT Thu Jul 9 2020

...STRONG THUNDERSTORMS OVER THE WATERS OF CENTRAL LAKE MICHIGAN...

The areas affected include...

Nearshore and open waters of Lake Michigan from Sturgeon Bay to
Sheboygan...

At 426 AM CDT, Doppler radar indicated strong thunderstorms, capable
of producing winds to around 30 knots. These thunderstorms were
located along a line extending from 30 nm east of Kewaunee to near
Cleveland, moving southeast at 30 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.

&&

LAT...LON 4390 8773 4409 8765 4409 8770 4410 8764
      4413 8760 4416 8761 4417 8762 4414 8756
      4416 8758 4417 8757 4415 8756 4418 8752
      4430 8754 4448 8724 4447 8686 4412 8701
      4383 8709

$$

MPC

Marine Weather Statement
National Weather Service Gaylord MI
517 AM EDT Thu Jul 9 2020

LMZ341-344>346-362-364-366-091015-
/O.CON.KAPX.MA.W.0010.000000T0000Z-200709T1015Z/
517 AM EDT Thu Jul 9 2020

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 615 AM EDT...

For the following areas...
Nearshore and open waters of Lake Michigan north of Manistee...

At 515 AM EDT, strong thunderstorms were located along a line
extending from near Point Patterson to 18 nm west of Point Betsie,
moving east at 25 knots.

HAZARD...Wind gusts to 40 knots.

SOURCE...Radar indicated.

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

Locations impacted include...
South Fox Island, Empire, Glen Arbor, Point Betsie, Pierport,
Portage Lake, North Manitou Island, Naubinway, Arcadia, Sleeping
Bear Point, Beaver Island, Leland, Manistee, and Frankfort.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 4426 8634 4427 8649 4444 8687 4487 8670
      4514 8643 4584 8590 4596 8587 4602 8570
      4612 8559 4612 8522 4515 8558 4513 8561
      4510 8560 4480 8571 4494 8571 4485 8598
      4473 8602 4466 8617 4439 8617 4421 8633
TIME...MOT...LOC 0915Z 291DEG 23KT 4592 8566 4461 8666

HAIL...0.00IN
WIND...40KTS

$$

JZ

Marine Weather Statement
National Weather Service Grand Rapids MI
453 AM EDT Thu Jul 9 2020

LMZ848-849-868-870-091015-
453 AM EDT Thu Jul 9 2020

A Marine Weather Statement has been issued for the Nearshore and
Open Waters of Lake Michigan from Whitehall to Manistee MI...

At 445 AM EDT, Doppler radar indicated a gust front pushing across
northern and central Lake Michigan, related to a weakening line of
thunderstorms near Green Bay and the Door Peninsula.

This front is capable of producing gusty winds to around 30 knots
out of the north for a brief period early this morning.

Locations impacted include...
Ludington Light and Little Sable Point Light.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners in the vicinity of Manistee, Ludington, and Pentwater may
experience a brief period of gusty winds to around 30 knots out of
the north and locally higher waves.

&&

LAT...LON 4426 8634 4412 8643 4406 8652 4397 8646
      4381 8643 4368 8653 4363 8654 4341 8644
      4338 8714 4371 8712 4421 8697 4428 8644

$$

MEADE

Marine Weather Statement
National Weather Service Milwaukee/Sullivan WI
345 AM CDT Thu Jul 9 2020

LMZ643-669-091015-
345 AM CDT Thu Jul 9 2020

A Marine Weather Statement has been issued for the following areas...
Lake Michigan nearshore and open waters to mid lake from Sheboygan WI
to Port Washington WI...

At 340 AM CDT, Doppler radar indicated an outflow boundary, caused
by strong thunderstorms over northern Wisconsin, approaching the
nearshore and open waters of Lake Michigan.

This outflow boundary has been causing gusty northwest winds of 25
to 35 knots over the Fox River Valley and nearby areas.  The winds
are expected to weaken slightly as the boundary moves to the
southeast. However gusty northwest winds of 20 to 33 knots are
expected in the nearshore and open waters from Sheboygan to Port
Washington through 4 am CDT this morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners on Lake Michigan and the shore can expect northwest gusty
winds to around 30 knots and locally higher waves early this
morning.

&&

LAT...LON 4383 8709 4370 8712 4338 8714 4336 8778
      4339 8787 4345 8781 4358 8778 4368 8770
      4375 8771 4375 8772 4376 8770 4382 8773
      4390 8773 4390 8759

$$
MBK

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Silver Spring, MD 20910
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