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3 products issued by NWS for: 12NM N Port Sanilac MI
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Marine Weather Statement

Marine Weather Statement
National Weather Service Detroit/Pontiac MI
229 PM EDT Sun Aug 18 2019

LHZ442-443-463-464-181930-
/O.CON.KDTX.MA.W.0043.000000T0000Z-190818T1930Z/
229 PM EDT Sun Aug 18 2019

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 330 PM EDT...

For the following areas...
 Nearshore and open waters from Port Huron to Harbor Beach

At 229 PM EDT, strong thunderstorms were located along a line
extending from 17 nm southwest of Harbor Beach to near Port Sanilac
to near Lakeport, moving northeast at 35 knots.

HAZARD...Wind gusts to 40 knots.

SOURCE...Radar indicated.

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

strong thunderstorms will be near...
  Port Sanilac around 235 PM EDT.
  Richmondville around 240 PM EDT.
  White Rock around 250 PM EDT.
  Harbor Beach around 300 PM EDT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 4312 8236 4309 8250 4322 8256 4377 8265
      4382 8268 4385 8264 4385 8218 4359 8212
TIME...MOT...LOC 1829Z 232DEG 34KT 4360 8288 4343 8262 4315 8244

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

$$

Mann



Special Marine Warning

Marine Weather Statement
National Weather Service Detroit/Pontiac MI
229 PM EDT Sun Aug 18 2019

LHZ442-443-463-464-181930-
/O.CON.KDTX.MA.W.0043.000000T0000Z-190818T1930Z/
229 PM EDT Sun Aug 18 2019

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 330 PM EDT...

For the following areas...
 Nearshore and open waters from Port Huron to Harbor Beach

At 229 PM EDT, strong thunderstorms were located along a line
extending from 17 nm southwest of Harbor Beach to near Port Sanilac
to near Lakeport, moving northeast at 35 knots.

HAZARD...Wind gusts to 40 knots.

SOURCE...Radar indicated.

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

strong thunderstorms will be near...
  Port Sanilac around 235 PM EDT.
  Richmondville around 240 PM EDT.
  White Rock around 250 PM EDT.
  Harbor Beach around 300 PM EDT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor until hazardous weather passes.

&&

LAT...LON 4312 8236 4309 8250 4322 8256 4377 8265
      4382 8268 4385 8264 4385 8218 4359 8212
TIME...MOT...LOC 1829Z 232DEG 34KT 4360 8288 4343 8262 4315 8244

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

$$

Mann



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
100 PM EDT Sun Aug 18 2019

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-190800-
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-
100 PM EDT Sun Aug 18 2019

This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.

.DAY ONE...Today and Tonight

Scattered to numerous thunderstorms are expected this afternoon and
early this evening. There is a slight risk of severe weather. The
strongest storms will be capable of wind gusts to 50 knots and hail
to one inch in diameter as they move to the east at 35 knots. All
thunderstorms will also produce brief yet intense rainfall rates.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

There is a chance of thunderstorms on Wednesday as a cold front is
forecast to move across the region.

.SPOTTER INFORMATION STATEMENT...

Dispatchers...please notify your emergency managers immediately.
Spotter activation may be needed this afternoon.


$$

You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.

Sf



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