931
FZUS53 KGRR 170203
NSHGRR
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1003 PM EDT FRI OCT 16 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ849-170900-
PENTWATER TO MANISTEE MI-
1003 PM EDT FRI OCT 16 2026
..GALE WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY
REST OF TONIGHT
NORTH GALES TO 35 KNOTS DECREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY WITH ISOLATED RAIN SHOWERS.
WAVES 7 TO 11 FEET.
SATURDAY
NORTHWEST WINDS 10 TO 15 KNOTS BACKING WEST 15 TO
25 KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING AND EARLY AFTERNOON,
THEN BUILDING TO 3 TO 5 FEET EARLY IN THE AFTERNOON.
SATURDAY NIGHT
SOUTHWEST WINDS TO 30 KNOTS. CLEAR. WAVES 6 TO
9 FEET.
SUNDAY
SOUTHWEST GALES TO 35 KNOTS. SUNNY. WAVES 7 TO 11 FEET.
SUNDAY NIGHT
SOUTH GALES TO 35 KNOTS VEERING SOUTHWEST TO
30 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 7 TO
11 FEET SUBSIDING TO 5 TO 7 FEET AFTER MIDNIGHT.
MONDAY
SOUTHWEST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET EARLY IN THE AFTERNOON.
TUESDAY
SOUTHEAST WINDS AROUND 5 KNOTS VEERING SOUTHWEST EARLY IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTH EARLY IN
THE AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.
LMZ848-170900-
WHITEHALL TO PENTWATER MI-
1003 PM EDT FRI OCT 16 2026
..GALE WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY
REST OF TONIGHT
NORTH GALES TO 35 KNOTS DECREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY LATE IN THE EVENING THEN
BECOMING PARTLY CLOUDY. ISOLATED RAIN SHOWERS AFTER MIDNIGHT. WAVES
7 TO 11 FEET SUBSIDING TO 6 TO 8 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WINDS 10 TO 20 KNOTS BACKING WEST IN THE LATE
MORNING AND EARLY AFTERNOON, THEN BACKING SOUTHWEST 20 TO 25 KNOTS
EARLY IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO
4 FEET IN THE LATE MORNING AND EARLY AFTERNOON, THEN BUILDING TO
3 TO 5 FEET EARLY IN THE AFTERNOON.
SATURDAY NIGHT
SOUTHWEST WINDS TO 30 KNOTS. CLEAR. WAVES 6 TO
8 FEET.
SUNDAY
SOUTHWEST GALES TO 35 KNOTS. SUNNY. WAVES 7 TO 11 FEET.
SUNDAY NIGHT
SOUTH GALES TO 35 KNOTS VEERING SOUTHWEST TO
30 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 7 TO
11 FEET SUBSIDING TO 5 TO 7 FEET AFTER MIDNIGHT.
MONDAY
SOUTHWEST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET EARLY IN THE AFTERNOON.
TUESDAY
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTHWEST EARLY IN
THE AFTERNOON. MOSTLY SUNNY. WAVES LESS THAN 1 FOOT.
WEDNESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH 5 TO
10 KNOTS EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
LMZ847-170900-
GRAND HAVEN TO WHITEHALL MI-
1003 PM EDT FRI OCT 16 2026
..GALE WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY
REST OF TONIGHT
NORTH WINDS TO 30 KNOTS. PARTLY CLOUDY. ISOLATED
RAIN SHOWERS AFTER MIDNIGHT. WAVES 6 TO 8 FEET SUBSIDING TO 4 TO
6 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTHWEST IN THE
LATE MORNING AND EARLY AFTERNOON, THEN INCREASING TO 15 TO 25 KNOTS
EARLY IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
3 FEET IN THE LATE MORNING AND EARLY AFTERNOON, THEN BUILDING TO
2 TO 4 FEET EARLY IN THE AFTERNOON.
SATURDAY NIGHT
SOUTHWEST WINDS TO 30 KNOTS. CLEAR. WAVES 5 TO
7 FEET BUILDING TO 6 TO 8 FEET AFTER MIDNIGHT.
SUNDAY
SOUTHWEST GALES TO 35 KNOTS. SUNNY. WAVES 7 TO 10 FEET.
SUNDAY NIGHT
SOUTHWEST WINDS TO 30 KNOTS. MOSTLY CLEAR. WAVES
7 TO 10 FEET SUBSIDING TO 4 TO 6 FEET AFTER MIDNIGHT.
MONDAY
SOUTHWEST WINDS 15 TO 20 KNOTS DECREASING TO 5 TO 15 KNOTS
EARLY IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
3 FEET EARLY IN THE AFTERNOON.
TUESDAY
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTHWEST EARLY IN
THE AFTERNOON. MOSTLY SUNNY. WAVES LESS THAN 1 FOOT.
WEDNESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH 5 TO
10 KNOTS EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
LMZ846-170900-
HOLLAND TO GRAND HAVEN MI-
1003 PM EDT FRI OCT 16 2026
..GALE WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY
REST OF TONIGHT
NORTH WINDS TO 30 KNOTS DECREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 6 TO 8 FEET.
SATURDAY
NORTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTH IN THE LATE
MORNING AND EARLY AFTERNOON, THEN VEERING SOUTHWEST 15 TO 20 KNOTS
EARLY IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
3 FEET IN THE LATE MORNING AND AFTERNOON.
SATURDAY NIGHT
SOUTHWEST WINDS TO 30 KNOTS. CLEAR. WAVES 4 TO
6 FEET BUILDING TO 5 TO 7 FEET AFTER MIDNIGHT.
SUNDAY
SOUTHWEST WINDS TO 30 KNOTS. SUNNY. WAVES 6 TO 9 FEET.
SUNDAY NIGHT
SOUTH WINDS TO 30 KNOTS VEERING SOUTHWEST 15 TO
20 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 6 TO 8 FEET.
MONDAY
SOUTHWEST WINDS 5 TO 15 KNOTS. SUNNY. WAVES 2 TO 4 FEET.
TUESDAY
EAST WINDS 5 TO 10 KNOTS BACKING NORTHEAST EARLY IN THE
AFTERNOON. MOSTLY SUNNY. WAVES LESS THAN 1 FOOT.
WEDNESDAY
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING AROUND 5 KNOTS
EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
LMZ845-170900-
SOUTH HAVEN TO HOLLAND MI-
1003 PM EDT FRI OCT 16 2026
..GALE WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY
REST OF TONIGHT
NORTH GALES TO 35 KNOTS DECREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 7 TO 11 FEET.
SATURDAY
NORTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING
SOUTHWEST EARLY IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET SUBSIDING
TO 1 TO 3 FEET EARLY IN THE AFTERNOON.
SATURDAY NIGHT
SOUTHWEST WINDS 15 TO 25 KNOTS. MOSTLY CLEAR.
WAVES 3 TO 6 FEET.
SUNDAY
SOUTHWEST WINDS TO 30 KNOTS. SUNNY. WAVES 5 TO 7 FEET.
SUNDAY NIGHT
SOUTH WINDS 10 TO 20 KNOTS. MOSTLY CLEAR. WAVES 3 TO
5 FEET SUBSIDING TO 2 TO 4 FEET AFTER MIDNIGHT.
MONDAY
SOUTHWEST WINDS 5 TO 15 KNOTS. SUNNY. WAVES 1 TO 3 FEET.
TUESDAY
EAST WINDS AROUND 5 KNOTS BACKING NORTHEAST EARLY IN THE
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.
WEDNESDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SUNNY. WAVES LESS THAN
1 FOOT.
LMZ844-170900-
ST JOSEPH TO SOUTH HAVEN MI-
1003 PM EDT FRI OCT 16 2026
..GALE WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY
REST OF TONIGHT
NORTH GALES TO 35 KNOTS VEERING NORTHEAST TO
30 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 11 TO 15 FEET.
SATURDAY
NORTHEAST WINDS 10 TO 20 KNOTS VEERING SOUTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING
SOUTHWEST EARLY IN THE AFTERNOON. SUNNY. WAVES 5 TO 7 FEET SUBSIDING
TO 2 TO 4 FEET.
SATURDAY NIGHT
SOUTHWEST WINDS 10 TO 20 KNOTS. CLEAR. WAVES 1 TO
3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE EVENING AND OVERNIGHT.
SUNDAY
SOUTHWEST WINDS 15 TO 20 KNOTS. SUNNY. WAVES 3 TO 5 FEET.
SUNDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES 1 TO
3 FEET.
MONDAY
SOUTHWEST WINDS 5 TO 10 KNOTS. SUNNY. WAVES AROUND 1 FOOT.
TUESDAY
EAST WINDS AROUND 5 KNOTS BACKING NORTHEAST EARLY IN THE
AFTERNOON. SUNNY. WAVES CALM.
WEDNESDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SUNNY. WAVES LESS THAN
1 FOOT.
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