Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS63 KDTX 271351
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
951 AM EDT SUN JUL 27 2014

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...LOW PRESSURE OF 29.60 INCHES WILL TRACK THROUGH LOWER
MICHIGAN TODAY AND PULL A STRONG COLD FRONT BEHIND IT TONIGHT. AN
ACTIVE PATTERN OF THUNDERSTORMS WILL PRECEDE THE FRONT DURING THE
DAY WITH SEVERE POTENTIAL GREATEST DURING THE MID AFTERNOON OVER THE
SOUTH HALF OF LAKE HURON THROUGH WESTERN LAKE ERIE. STRONG NORTHERLY
FLOW FOR LATE JULY WILL FOLLOW THE FRONT MONDAY AND GENERATE ROUGH
WAVE CONDITIONS BEFORE HIGH PRESSURE...30.00 INCHES...SETTLES OVER
AREA DURING MID WEEK.

LCZ460-272000-
LAKE ST CLAIR-
951 AM EDT SUN JUL 27 2014

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE WEST BY
EARLY AFTERNOON...THEN VEERING TO THE NORTH LATE. PARTLY SUNNY WITH
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE MORNING...THEN
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY BY LATE MORNING.
WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS. SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS THROUGH MIDNIGHT...THEN A CHANCE OF SHOWERS LATE.
CLOUDY. WAVES 2 FEET OR LESS.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO 20 KNOTS
BY MID AFTERNOON. A CHANCE OF SHOWERS THROUGH EARLY AFTERNOON.
PARTLY SUNNY. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY WITH A CHANCE OF
SHOWERS...THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS THROUGH
MIDNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. PARTLY
CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

KURIMSKI

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.