Nearshore Marine Forecast
Issued by NWS Duluth, MN

Home | Current Version | Previous Version | Text Only | 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 KDLH 210833
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
333 AM CDT Sun Apr 21 2019

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.

LSZ140-141-211645-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
333 AM CDT Sun Apr 21 2019

.TODAY...Northeast wind increasing to 15 to 20 knots by late
morning or early afternoon. Rain showers likely early in the
morning, then chance of rain showers in the late morning and
afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the
afternoon.
.TONIGHT...Northeast wind 10 to 15 knots. Chance of rain showers.
Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.
.MONDAY...Northeast wind 10 to 15 knots. Chance of rain showers.
Waves 1 to 3 feet.
.MONDAY NIGHT...North wind 10 to 15 knots. Slight chance of rain
showers in the evening. Waves 1 to 3 feet.

Note...Wave height forecasts are for ice free areas.

$$

LSZ142-211645-
Taconite Harbor to Silver Bay Harbor MN-
333 AM CDT Sun Apr 21 2019

.TODAY...Northeast wind increasing to 15 to 20 knots. Rain
showers likely. Waves 1 to 3 feet building to 2 to 4 feet late in
the afternoon.
.TONIGHT...Northeast wind 15 to 20 knots. Rain showers likely in
the evening, then chance of rain showers after midnight. Waves
3 to 5 feet. A Small Craft Advisory may be needed.
.MONDAY...Northeast wind 10 to 15 knots. Chance of rain showers
in the morning, then rain showers likely in the afternoon. Waves
2 to 4 feet.
.MONDAY NIGHT...North wind 5 to 10 knots. Slight chance of rain
showers in the evening. Waves 1 to 3 feet.

Note...Wave height forecasts are for ice free areas.

$$

LSZ143-211645-
Silver Bay Harbor to Two Harbors MN-
333 AM CDT Sun Apr 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH MONDAY EVENING...

.TODAY...Northeast wind increasing to 15 to 20 knots. Rain
showers likely in the morning, then rain showers in the afternoon.
Waves 1 to 3 feet building to 3 to 5 feet in the afternoon.
.TONIGHT...Northeast wind 15 to 20 knots. Rain showers likely.
Waves 4 to 6 feet. Waves occasionally to 7 feet.
.MONDAY...Northeast wind 15 to 20 knots. Rain showers likely.
Waves 3 to 5 feet. Waves occasionally to 7 feet.
.MONDAY NIGHT...North wind 10 to 15 knots. Chance of rain showers
in the evening. Waves 2 to 4 feet subsiding to 2 feet or less
after midnight.

Note...Wave height forecasts are for ice free areas.

$$

LSZ144-145-211645-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
333 AM CDT Sun Apr 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH MONDAY EVENING...

.TODAY...Northeast wind increasing to 15 to 20 knots by late
morning then to 20 to 25 knots this afternoon. Chance of rain
showers early in the morning, then rain showers likely in the late
morning and afternoon. Patchy fog in the afternoon. Waves 2 feet
or less building to 3 to 5 feet in the late morning and afternoon.
Waves occasionally to 7 feet.
.TONIGHT...Northeast wind 20 to 25 knots. Rain showers through
the night. Patchy fog after midnight. Waves 4 to 6 feet. Waves
occasionally to 8 feet.
.MONDAY...Northeast wind 20 to 25 knots. Rain showers likely.
Waves 4 to 6 feet. Waves occasionally to 8 feet.
.MONDAY NIGHT...Northeast wind 10 to 15 knots becoming north
5 knots early in the morning. Chance of rain showers in the
evening. Waves 2 to 4 feet subsiding to 2 feet or less after
midnight.

Note...Wave height forecasts are for ice free areas.

$$

LSZ146-147-211645-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
333 AM CDT Sun Apr 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH MONDAY EVENING...

.TODAY...Northeast wind increasing to 15 to 20 knots by late
morning then to 20 to 25 knots this afternoon. Chance of rain
showers early in the morning, then rain showers likely late in the
morning. Rain showers in the afternoon. Patchy fog early in the
afternoon. Waves 2 feet or less building to 4 to 6 feet in the
late morning and afternoon. Waves occasionally to 7 feet.
.TONIGHT...Northeast wind 15 to 20 knots. Rain showers. Waves
4 to 6 feet. Waves occasionally to 8 feet.
.MONDAY...Northeast wind 15 to 20 knots. Rain showers. Waves 4 to
6 feet. Waves occasionally to 8 feet.
.MONDAY NIGHT...North wind 10 to 15 knots. Chance of rain showers
in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight.

Note...Wave height forecasts are for ice free areas.

$$

LSZ121-148-211645-
Chequamegon Bay-Bayfield to Oak Point WI-
Oak Point to Saxon Harbor WI-
333 AM CDT Sun Apr 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON
THROUGH MONDAY EVENING...

.TODAY...Northeast wind increasing to 15 to 20 knots. Chance of
rain showers in the morning, then rain showers likely in the
afternoon. Waves 1 to 3 feet building to 4 to 6 feet in the
afternoon. Waves occasionally to 7 feet.
.TONIGHT...Northeast wind 15 to 20 knots. Patchy fog through the
night. Slight chance of thunderstorms in the evening. Rain
showers through the night. Waves 4 to 6 feet. Waves occasionally
to 8 feet.
.MONDAY...Northeast wind 15 to 20 knots. Patchy fog in the
morning. Rain showers through the day. Waves 4 to 6 feet. Waves
occasionally to 8 feet.
.MONDAY NIGHT...Northeast wind 10 to 15 knots becoming north
early in the morning. Chance of rain showers in the evening, then
chance of rain after midnight. Waves 3 to 5 feet. Waves
occasionally to 7 feet. A small craft advisory may be needed.

Note...Wave height forecasts are for ice free areas.

$$

Melde


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