935
FZUS53 KDLH 130239
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
939 PM CDT MON APR 12 2021
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR.
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.
LSZ140-141-131015-
GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
939 PM CDT MON APR 12 2021
REST OF TONIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST
AFTER MIDNIGHT. PATCHY FOG LATE IN THE EVENING, THEN AREAS OF
DENSE FOG AFTER MIDNIGHT. RAIN LIKELY LATE IN THE EVENING, THEN
CHANCE OF RAIN AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW TOWARD
DAYBREAK. WAVES 2 FEET OR LESS.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS. PATCHY DENSE FOG IN THE
MORNING. CHANCE OF SNOW SHOWERS IN THE MORNING. CHANCE OF RAIN
SHOWERS THROUGH THE DAY. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTHWEST IN THE
LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.
WAVES 1 TO 3 FEET SUBSIDING TO 2 FEET OR LESS IN THE LATE EVENING
AND OVERNIGHT.
WEDNESDAY
NORTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
THROUGH THE DAY. WAVES 2 FEET OR LESS.
LSZ142-143-131015-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
SILVER BAY HARBOR TO TWO HARBORS MN-
939 PM CDT MON APR 12 2021
REST OF TONIGHT
SOUTHEAST WIND 5 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT.
CHANCE OF RAIN THROUGH THE NIGHT. SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT, THEN CHANCE OF SNOW TOWARD DAYBREAK. WAVES 1 TO 3 FEET.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS. CHANCE OF SNOW SHOWERS
IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE DAY. SLIGHT
CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
TUESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE
IN THE EVENING, THEN BECOMING NORTH AFTER MIDNIGHT BECOMING NORTH
5 KNOTS EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF SNOW SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN
AND SNOW AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
WEDNESDAY
NORTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
THROUGH THE DAY. WAVES 2 FEET OR LESS.
LSZ144-145-131015-
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-
939 PM CDT MON APR 12 2021
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. PATCHY FOG LATE
IN THE EVENING. CHANCE OF RAIN THROUGH THE NIGHT. CHANCE OF SNOW
TOWARD DAYBREAK. WAVES 1 TO 3 FEET.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS. CHANCE OF RAIN SHOWERS
AND SNOW SHOWERS. WAVES 1 TO 3 FEET.
TUESDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN SHOWERS AND SNOW AFTER MIDNIGHT. WAVES
2 FEET OR LESS.
WEDNESDAY
NORTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
THROUGH THE DAY. WAVES 2 FEET OR LESS.
LSZ146-147-131015-
PORT WING TO SAND ISLAND WI-SAND ISLAND TO BAYFIELD WI-
939 PM CDT MON APR 12 2021
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. CHANCE OF RAIN
THROUGH THE NIGHT. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO
3 FEET BUILDING TO 2 TO 4 FEET TOWARD DAYBREAK.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE AFTERNOON. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS.
WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR LESS LATE IN THE
AFTERNOON. A SMALL CRAFT ADVISORY MAY BE NEEDED.
TUESDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE
IN THE EVENING, THEN BECOMING NORTHWEST AFTER MIDNIGHT. SLIGHT
CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN AND SNOW AFTER MIDNIGHT. WAVES 2 FEET OR
LESS.
WEDNESDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH IN THE
AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING. SLIGHT CHANCE OF
RAIN THROUGH THE DAY. WAVES 2 FEET OR LESS.
LSZ150-131015-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
939 PM CDT MON APR 12 2021
REST OF TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. PATCHY FOG LATE
IN THE EVENING. CHANCE OF RAIN THROUGH THE NIGHT. CHANCE OF SNOW
AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET TOWARD
DAYBREAK.
TUESDAY
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 5 TO 10 KNOTS
LATE IN THE AFTERNOON. CHANCE OF RAIN AND SNOW IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE AFTERNOON.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.
A SMALL CRAFT ADVISORY MAY BE NEEDED.
TUESDAY NIGHT
SOUTH WIND 5 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. SLIGHT
CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
WEDNESDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH IN THE
AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING. SLIGHT CHANCE OF
RAIN THROUGH THE DAY. WAVES 2 FEET OR LESS.
LSZ121-148-131015-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
OAK POINT TO SAXON HARBOR WI-
939 PM CDT MON APR 12 2021
REST OF TONIGHT
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. PATCHY FOG LATE IN THE EVENING. CHANCE OF RAIN THROUGH
THE NIGHT. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
TUESDAY
SOUTHWEST WIND 10 TO 15 KNOTS. CHANCE OF RAIN AND
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING, THEN CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
SOUTH WIND 5 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF SNOW
SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN AND SNOW AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
WEDNESDAY
NORTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF SNOW IN
THE MORNING. SLIGHT CHANCE OF RAIN THROUGH THE DAY. WAVES 2 FEET
OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
JTS
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