Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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
FZUS53 KDTX 201956
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
346 PM EDT SAT MAY 20 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE

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.

LHZ422-210300-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
346 PM EDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.TONIGHT...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS EARLY IN THE MORNING. GUSTS TO 25 KNOTS THIS EVENING. LIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS VEERING TO THE SOUTHWEST
LATE IN THE AFTERNOON. SHOWERS AND A CHANCE OF THUNDERSTORMS
EARLY IN THE MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. WAVES
1 TO 3 FEET.
.MONDAY...SOUTHWEST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS
LATE IN THE MORNING...THEN DIMINISHING TO 15 TO 20 KNOTS EARLY IN THE
AFTERNOON INCREASING TO 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS LATE IN
THE AFTERNOON. PARTLY CLOUDY. WAVES 1 TO 3 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.

SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ421-210300-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
346 PM EDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.TONIGHT...EAST WINDS 15 TO 20 KNOTS. GUSTS TO 25 KNOTS. SHOWERS AND
A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS LATE IN THE AFTERNOON. SHOWERS AND A CHANCE OF
THUNDERSTORMS EARLY IN THE MORNING...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY.
A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. WAVES
1 TO 3 FEET.
.MONDAY...SOUTHWEST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS
LATE IN THE MORNING...THEN DIMINISHING TO 15 TO 20 KNOTS WITH GUSTS
TO 30 KNOTS IN THE AFTERNOON. PARTLY CLOUDY. WAVES 2 TO 4 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.

SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ441-210300-
PORT AUSTIN TO HARBOR BEACH MI-
346 PM EDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. LIGHT SHOWERS AND A
CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.
.SUNDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS LATE IN THE AFTERNOON. SHOWERS WITH THUNDERSTORMS
LIKELY. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS LATE IN THE EVENING...THEN DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. SHOWERS AND THUNDERSTORMS
LIKELY EARLY IN THE EVENING. WAVES 1 TO 3 FEET.
.MONDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES
2 TO 4 FEET.

SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ442-210300-
HARBOR BEACH TO PORT SANILAC MI-
346 PM EDT SAT MAY 20 2017

.TONIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS AFTER MIDNIGHT. SHOWERS AND A CHANCE OF THUNDERSTORMS.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE EVENING AND
OVERNIGHT.
.SUNDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS LATE IN THE AFTERNOON. SHOWERS WITH THUNDERSTORMS
LIKELY. WAVES 2 TO 4 FEET.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY
EARLY IN THE EVENING BECOMING PARTLY CLOUDY. SHOWERS AND
THUNDERSTORMS LIKELY EARLY IN THE EVENING. WAVES 1 TO 3 FEET.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY. WAVES AROUND
2 FEET OR LESS.

SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ443-210300-
PORT SANILAC TO PORT HURON MI-
346 PM EDT SAT MAY 20 2017

.TONIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS AFTER MIDNIGHT. SHOWERS AND A CHANCE OF THUNDERSTORMS.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE EVENING AND
OVERNIGHT.
.SUNDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON. SHOWERS WITH THUNDERSTORMS LIKELY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY
EARLY IN THE EVENING BECOMING PARTLY CLOUDY. SHOWERS AND
THUNDERSTORMS LIKELY EARLY IN THE EVENING. WAVES AROUND 2 FEET OR
LESS.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY. WAVES AROUND
2 FEET OR LESS.

SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.

$$

LEZ444-210300-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
346 PM EDT SAT MAY 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.TONIGHT...EAST WINDS 20 TO 25 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
EVENING...THEN LIGHT SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
LATE EVENING AND OVERNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET AFTER MIDNIGHT.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS. SHOWERS WITH THUNDERSTORMS
LIKELY UNTIL LATE AFTERNOON...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.
.SUNDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. WAVES
AROUND 2 FEET OR LESS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY UNTIL LATE
AFTERNOON BECOMING MOSTLY SUNNY. WAVES AROUND 2 FEET OR LESS.

SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.

THE WATER TEMPERATURE AT BELLE ISLE IS 56.1 DEGREES.

$$

HLO

YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
A WWW.WEATHER.GOV/GREATLAKES


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