Heat will build over the Intermountain West and the Southwest the next couple of days. Lightning from dry thunderstorms can create new fire starts and combined with gusty winds may cause a fire to rapidly grow in Oregon and northern California. Flash flooding will be possible in New Mexico and west Texas today, as well as parts of the southern and central Plains due to slow moving thunderstorms. Read More >
FZUS53 KDLH 302028
NSTDLH
EXPERIMENTAL TABULAR NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
328 PM CDT MON JUN 30 2025
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.
LSZ140-141-010300-
GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
328 PM CDT MON JUN 30 2025
.TONIGHT...
WEATHER.............PARTLY CLOUDY WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY...
WEATHER.............SUNNY.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........SOUTHWEST 15 TO 20 KNOTS.
SIG WAVES...........2 TO 4 FEET.
.TUESDAY NIGHT...
WEATHER.............PARTLY CLOUDY.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE
LATE EVENING AND OVERNIGHT.
.WEDNESDAY...
WEATHER.............SUNNY.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.WEDNESDAY NIGHT...
WEATHER.............MOSTLY CLEAR.
SFC WINDS...........NORTHWEST 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE.
100-FT WINDS........NORTHWEST 10 TO 15 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE.
SIG WAVES...........1 TO 3 FEET.
.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS. SHOWERS.
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SHOWERS LIKELY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON, THEN CHANCE OF SHOWERS IN THE EVENING. WEST WINDS
10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
$$
LSZ142-143-010300-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
SILVER BAY HARBOR TO TWO HARBORS MN-
328 PM CDT MON JUN 30 2025
.TONIGHT...
WEATHER.............PARTLY CLOUDY WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY...
WEATHER.............SUNNY.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........SOUTHWEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY NIGHT...
WEATHER.............PARTLY CLOUDY.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.WEDNESDAY...
WEATHER.............MOSTLY SUNNY, THEN CHANCE OF SHOWERS EARLY IN
THE AFTERNOON.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.WEDNESDAY NIGHT...
WEATHER.............MOSTLY CLEAR WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........LIGHT AND VARIABLE WINDS.
100-FT WINDS........LIGHT AND VARIABLE WINDS.
SIG WAVES...........2 FEET OR LESS.
.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS. SHOWERS.
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SHOWERS LIKELY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON, THEN CHANCE OF SHOWERS IN THE EVENING. WEST WINDS
10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
$$
LSZ144-145-010300-
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-
328 PM CDT MON JUN 30 2025
.TONIGHT...
WEATHER.............PARTLY CLOUDY WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY...
WEATHER.............SUNNY.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY NIGHT...
WEATHER.............MOSTLY CLEAR.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.WEDNESDAY...
WEATHER.............MOSTLY SUNNY, THEN CHANCE OF SHOWERS IN THE
LATE MORNING AND AFTERNOON.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.WEDNESDAY NIGHT...
WEATHER.............MOSTLY CLEAR WITH CHANCE OF SHOWERS AND
THUNDERSTORMS, THEN MOSTLY CLEAR IN THE LATE
EVENING AND OVERNIGHT.
SFC WINDS...........WEST 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE.
100-FT WINDS........WEST 10 TO 15 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE.
SIG WAVES...........2 FEET OR LESS.
.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS. SHOWERS.
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SHOWERS LIKELY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON, THEN CHANCE OF SHOWERS IN THE EVENING. WEST WINDS
10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
$$
LSZ146-010300-
PORT WING TO SAND ISLAND WI-
328 PM CDT MON JUN 30 2025
.TONIGHT...
WEATHER.............PARTLY CLOUDY WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY...
WEATHER.............SUNNY.
SFC WINDS...........SOUTHWEST 10 TO 15 KNOTS.
100-FT WINDS........SOUTHWEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY NIGHT...
WEATHER.............MOSTLY CLEAR.
SFC WINDS...........SOUTHWEST 10 TO 15 KNOTS.
100-FT WINDS........SOUTHWEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.WEDNESDAY...
WEATHER.............MOSTLY SUNNY, THEN CHANCE OF SHOWERS IN THE
LATE MORNING AND AFTERNOON.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.WEDNESDAY NIGHT...
WEATHER.............MOSTLY CLEAR WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE.
100-FT WINDS........WEST 10 TO 15 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE.
SIG WAVES...........2 FEET OR LESS.
.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS. SHOWERS.
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SHOWERS LIKELY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON, THEN CHANCE OF SHOWERS IN THE EVENING. WEST WINDS
10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
$$
LSZ147-010300-
SAND ISLAND TO BAYFIELD WI-
328 PM CDT MON JUN 30 2025
.TONIGHT...
WEATHER.............PARTLY CLOUDY WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY...
WEATHER.............SUNNY.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY NIGHT...
WEATHER.............MOSTLY CLEAR.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.WEDNESDAY...
WEATHER.............MOSTLY SUNNY, THEN CHANCE OF SHOWERS IN THE
LATE MORNING AND AFTERNOON.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.WEDNESDAY NIGHT...
WEATHER.............MOSTLY CLEAR WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........LIGHT AND VARIABLE WINDS.
100-FT WINDS........LIGHT AND VARIABLE WINDS.
SIG WAVES...........2 FEET OR LESS.
.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS. SHOWERS.
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SHOWERS LIKELY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON, THEN CHANCE OF SHOWERS IN THE EVENING. WEST WINDS
10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
$$
LSZ150-010300-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
328 PM CDT MON JUN 30 2025
.TONIGHT...
WEATHER.............PARTLY CLOUDY WITH CHANCE OF SHOWERS, THEN
PARTLY CLOUDY IN THE LATE EVENING AND
OVERNIGHT.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.TUESDAY...
WEATHER.............SUNNY.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........2 TO 4 FEET.
.TUESDAY NIGHT...
WEATHER.............MOSTLY CLEAR.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.WEDNESDAY...
WEATHER.............MOSTLY SUNNY, THEN CHANCE OF SHOWERS EARLY IN
THE AFTERNOON.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........1 TO 3 FEET.
.WEDNESDAY NIGHT...
WEATHER.............MOSTLY CLEAR WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 5 TO 10 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE.
100-FT WINDS........WEST 10 TO 15 KNOTS EARLY IN THE EVENING
BECOMING LIGHT AND VARIABLE.
SIG WAVES...........2 FEET OR LESS.
.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS. SHOWERS.
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SHOWERS LIKELY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON, THEN CHANCE OF SHOWERS IN THE EVENING. WEST WINDS
10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
$$
LSZ121-010300-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
328 PM CDT MON JUN 30 2025
.TONIGHT...
WEATHER.............PARTLY CLOUDY WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.TUESDAY...
WEATHER.............SUNNY.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.TUESDAY NIGHT...
WEATHER.............MOSTLY CLEAR.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.WEDNESDAY...
WEATHER.............MOSTLY SUNNY, THEN CHANCE OF SHOWERS IN THE
LATE MORNING AND AFTERNOON.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.WEDNESDAY NIGHT...
WEATHER.............MOSTLY CLEAR WITH CHANCE OF SHOWERS AND
THUNDERSTORMS, THEN MOSTLY CLEAR IN THE LATE
EVENING AND OVERNIGHT.
SFC WINDS...........LIGHT AND VARIABLE WINDS.
100-FT WINDS........LIGHT AND VARIABLE WINDS.
SIG WAVES...........2 FEET OR LESS.
.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS. SHOWERS.
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SHOWERS LIKELY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON, THEN CHANCE OF SHOWERS IN THE EVENING. WEST WINDS
10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
$$
LSZ148-010300-
OAK POINT TO SAXON HARBOR WI-
328 PM CDT MON JUN 30 2025
.TONIGHT...
WEATHER.............PARTLY CLOUDY WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........WEST 10 TO 15 KNOTS.
100-FT WINDS........WEST 15 TO 20 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.TUESDAY...
WEATHER.............SUNNY.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.TUESDAY NIGHT...
WEATHER.............MOSTLY CLEAR.
SFC WINDS...........SOUTHWEST 10 TO 15 KNOTS.
100-FT WINDS........SOUTHWEST 15 TO 20 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.WEDNESDAY...
WEATHER.............MOSTLY SUNNY, THEN CHANCE OF SHOWERS IN THE
LATE MORNING AND AFTERNOON.
SFC WINDS...........WEST 5 TO 10 KNOTS.
100-FT WINDS........WEST 10 TO 15 KNOTS.
SIG WAVES...........2 FEET OR LESS.
.WEDNESDAY NIGHT...
WEATHER.............MOSTLY CLEAR WITH CHANCE OF SHOWERS, THEN
MOSTLY CLEAR IN THE LATE EVENING AND OVERNIGHT.
SFC WINDS...........LIGHT AND VARIABLE WINDS.
100-FT WINDS........LIGHT AND VARIABLE WINDS.
SIG WAVES...........2 FEET OR LESS.
.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
EAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...CHANCE OF SHOWERS. CHANCE OF THUNDERSTORMS. SHOWERS.
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...SHOWERS LIKELY. CHANCE OF THUNDERSTORMS IN THE
AFTERNOON, THEN CHANCE OF SHOWERS IN THE EVENING. WEST WINDS
10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet.
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