Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
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 270810
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
410 AM EDT FRI MAR 27 2015

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...STRONG NORTH WIND WILL FOLLOW A COLD FRONT OVER LAKE
HURON AND LOWER MICHIGAN TODAY AND TONIGHT. HIGH PRESSURE..
AVERAGING 30.30 INCHES...WILL THEN BUILD OVER THE REGION SATURDAY
AND MOVE STEADILY EASTWARD SATURDAY NIGHT IN FAVOR OF THE NEXT LOW
PRESSURE SYSTEM. THE LOW WILL ARRIVE NEAR THE NORTH SHORE OF LAKE
SUPERIOR SUNDAY AND PULL ANOTHER COLD FRONT THROUGH THE REGION
SUNDAY NIGHT...BUT WITH AIR NOT AS COLD COMPARED TO THE WEEKEND.

LCZ460-272015-
LAKE ST CLAIR-
410 AM EDT FRI MAR 27 2015

.TODAY...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO 20 KNOTS
BY MID AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW SHOWERS.
WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
OVERNIGHT. PARTLY CLOUDY. SCATTERED FLURRIES AFTER MIDNIGHT. WAVES
2 FEET OR LESS.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. SCATTERED
FLURRIES EARLY. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY SUNNY THROUGH MID
AFTERNOON...BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS BY
LATE MORNING. LIGHT SHOWERS LIKELY LATE. LIGHT SNOW SHOWERS LIKELY
THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A CHANCE OF
LIGHT RAIN AND SNOW SHOWERS. WAVES 2 FEET OR LESS.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE OF
LIGHT SNOW SHOWERS. WAVES 2 FEET OR LESS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

BT

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.