246
FZUS53 KGRR 210746
NSHGRR
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
346 AM EDT WED OCT 21 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ849-210900-
PENTWATER TO MANISTEE MI-
346 AM EDT WED OCT 21 2026
REST OF TONIGHT
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
1 FOOT OR LESS.
WEDNESDAY
SOUTH WINDS 10 TO 15 KNOTS. SUNNY. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
SOUTHWEST WINDS AROUND 10 KNOTS BACKING SOUTH
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
THURSDAY
EAST WINDS 5 TO 15 KNOTS BACKING NORTH EARLY IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTH WINDS 5 TO 15 KNOTS VEERING SOUTHEAST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN THE
AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
SATURDAY
SOUTH WINDS 15 TO 25 KNOTS. MOSTLY SUNNY. WAVES 1 TO
3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE MORNING AND AFTERNOON.
SUNDAY
SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES 3 TO
5 FEET.
LMZ848-210900-
WHITEHALL TO PENTWATER MI-
346 AM EDT WED OCT 21 2026
REST OF TONIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. MOSTLY CLEAR.
WAVES LESS THAN 1 FOOT.
WEDNESDAY
SOUTH WINDS AROUND 10 KNOTS VEERING SOUTHWEST EARLY IN
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS BACKING SOUTHEAST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.
THURSDAY
EAST WINDS 5 TO 10 KNOTS BACKING NORTHWEST EARLY IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS VEERING SOUTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN THE
AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
SATURDAY
SOUTH WINDS 15 TO 25 KNOTS. MOSTLY SUNNY. WAVES 2 TO
4 FEET BUILDING TO 3 TO 5 FEET IN THE LATE MORNING AND AFTERNOON.
SUNDAY
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 3 TO
5 FEET.
LMZ847-210900-
GRAND HAVEN TO WHITEHALL MI-
346 AM EDT WED OCT 21 2026
REST OF TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. CLEAR. WAVES
1 FOOT OR LESS.
WEDNESDAY
SOUTH WINDS 5 TO 15 KNOTS. SUNNY. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
SOUTH WINDS AROUND 5 KNOTS BACKING EAST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
THURSDAY
EAST WINDS 5 TO 10 KNOTS BACKING NORTHWEST EARLY IN THE
AFTERNOON. MOSTLY SUNNY. WAVES LESS THAN 1 FOOT.
THURSDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS VEERING EAST 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH 5 TO 10 KNOTS
EARLY IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.
SATURDAY
SOUTH WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO
4 FEET.
SUNDAY
SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO
4 FEET.
LMZ846-210900-
HOLLAND TO GRAND HAVEN MI-
346 AM EDT WED OCT 21 2026
REST OF TONIGHT
SOUTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES 1 FOOT
OR LESS.
WEDNESDAY
SOUTH WINDS 5 TO 15 KNOTS. SUNNY. WAVES AROUND 1 FOOT.
WEDNESDAY NIGHT
SOUTH WINDS AROUND 5 KNOTS BACKING EAST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
THURSDAY
EAST WINDS 5 TO 10 KNOTS BACKING NORTHWEST EARLY IN THE
AFTERNOON. MOSTLY SUNNY. WAVES LESS THAN 1 FOOT.
THURSDAY NIGHT
NORTH WINDS 5 TO 15 KNOTS VEERING EAST IN THE LATE
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
FRIDAY
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH 5 TO 10 KNOTS
EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
SATURDAY
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET.
SUNDAY
SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO
4 FEET.
LMZ845-210900-
SOUTH HAVEN TO HOLLAND MI-
346 AM EDT WED OCT 21 2026
REST OF TONIGHT
SOUTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES 1 FOOT
OR LESS.
WEDNESDAY
SOUTH WINDS 10 TO 15 KNOTS VEERING SOUTHWEST 5 TO
10 KNOTS EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
SOUTHWEST WINDS AROUND 5 KNOTS BACKING SOUTHEAST
IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES LESS THAN
1 FOOT.
THURSDAY
EAST WINDS AROUND 5 KNOTS BACKING NORTHWEST EARLY IN THE
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.
THURSDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS VEERING EAST AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES LESS THAN 1 FOOT.
FRIDAY
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTH EARLY IN THE
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.
SATURDAY
SOUTH WINDS 5 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR
LESS.
SUNDAY
SOUTH WINDS 10 TO 15 KNOTS VEERING SOUTHWEST EARLY IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.
LMZ844-210900-
ST JOSEPH TO SOUTH HAVEN MI-
346 AM EDT WED OCT 21 2026
REST OF TONIGHT
SOUTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES LESS
THAN 1 FOOT.
WEDNESDAY
SOUTH WINDS 5 TO 15 KNOTS VEERING WEST AROUND 5 KNOTS
EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTH WINDS AROUND 5 KNOTS VEERING SOUTHEAST IN
THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES LESS THAN
1 FOOT.
THURSDAY
EAST WINDS AROUND 5 KNOTS BACKING NORTH EARLY IN THE
AFTERNOON. SUNNY. WAVES CALM.
THURSDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS VEERING SOUTHEAST AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES LESS THAN 1 FOOT.
FRIDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SUNNY. WAVES LESS THAN
1 FOOT.
SATURDAY
SOUTH WINDS 5 TO 15 KNOTS. SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY
SOUTH WINDS 10 TO 15 KNOTS VEERING SOUTHWEST 5 TO 10 KNOTS
EARLY IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
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