National Weather Service Marine Forecast FZUS53 KDLH
FZUS53 KDLH 200201
NSHDLH
Nearshore Marine Forecast
National Weather Service Duluth MN
901 PM CDT Sun May 19 2024
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.
LSZ140-201015
Grand Portage to Grand Marais MN
901 PM CDT Sun May 19 2024
REST OF TONIGHT
Southwest wind 10 to 15 knots becoming south
5 to 10 knots after midnight, then becoming east toward daybreak.
Chance of rain showers toward daybreak. Waves 1 to 3 feet.
MONDAY
Northeast wind 5 to 10 knots. Patchy fog through the
day. Chance of rain showers through the day. Waves 1 to 2 feet.
MONDAY NIGHT
Northeast wind 5 to 10 knots becoming north after
midnight. Mostly cloudy. Waves 1 to 2 feet.
TUESDAY
Northeast wind 15 to 20 knots with gusts to around
25 knots. Chance of rain in the afternoon. Waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon. A small craft
advisory may be needed.
LSZ141>143-201015
Grand Marais to Taconite Harbor MN
Taconite Harbor to Silver Bay Harbor MN
Silver Bay Harbor to Two Harbors MN
901 PM CDT Sun May 19 2024
REST OF TONIGHT
East wind 5 to 10 knots. Chance of rain
showers after midnight. Waves 1 to 2 feet.
MONDAY
Northeast wind 10 to 15 knots. Patchy fog through the
day. Chance of rain showers through the day. Waves 1 to 2 feet.
MONDAY NIGHT
Northeast wind 5 to 10 knots becoming north after
midnight. Mostly cloudy. Waves 1 to 2 feet.
TUESDAY
Northeast wind 15 to 20 knots with gusts to around
25 knots rising to up to 30 knots late in the afternoon. Chance
of rain and slight chance of thunderstorms in the afternoon.
Waves 1 to 2 feet building to 5 to 8 feet. Waves occasionally to
11 feet. A small craft advisory may be needed.
LSZ144-145-201015
Two Harbors to Duluth MN-Duluth MN to Port Wing WI
901 PM CDT Sun May 19 2024
REST OF TONIGHT
East wind 5 to 10 knots. Chance of sprinkles
late in the evening, then chance of rain showers after midnight.
Rain showers likely and slight chance of thunderstorms toward
daybreak. Waves 1 foot or less.
MONDAY
Northeast wind 10 to 15 knots. Patchy fog through the
day. Rain showers likely and slight chance of thunderstorms in
the morning. Chance of rain showers in the afternoon. Waves 1 to
2 feet.
MONDAY NIGHT
Northeast wind 5 to 10 knots. Slight chance of
rain showers in the evening. Patchy fog after midnight. Waves
1 to 2 feet.
TUESDAY
Northeast wind 15 to 20 knots with gusts to around
25 knots rising to up to 30 knots with gales to around 35 knots
late in the afternoon. Slight chance of rain in the morning, then
rain likely and chance of thunderstorms in the afternoon. Waves
1 to 2 feet building to 6 to 9 feet. Waves occasionally to
11 feet. A gale warning may be needed.
LSZ146-201015
Port Wing to Sand Island WI
901 PM CDT Sun May 19 2024
REST OF TONIGHT
East wind 5 to 10 knots. Chance of sprinkles
in the late evening and early morning. Chance of rain showers
toward daybreak. Waves 1 foot or less.
MONDAY
East wind 5 to 10 knots becoming northeast 10 to
15 knots in the afternoon. Patchy fog through the day. Rain
showers likely in the morning. Chance of rain showers in the
afternoon. Waves 1 to 2 feet.
MONDAY NIGHT
Northeast wind 5 to 10 knots. Slight chance of
rain showers in the evening. Patchy fog after midnight. Waves
1 to 2 feet.
TUESDAY
Northeast wind 15 to 20 knots with gusts to around
25 knots rising to up to 30 knots late in the afternoon. Slight
chance of rain in the morning, then rain likely and chance of
thunderstorms in the afternoon. Waves 1 to 2 feet building to
5 to 8 feet. Waves occasionally to 11 feet. A small craft
advisory may be needed.
LSZ147-201015
Sand Island to Bayfield WI
901 PM CDT Sun May 19 2024
REST OF TONIGHT
Southeast wind 5 to 10 knots. Chance of rain
showers after midnight. Waves 1 foot or less.
MONDAY
East wind 5 to 10 knots becoming northeast 10 to
15 knots in the afternoon. Patchy fog. Chance of rain showers.
Waves 1 to 2 feet.
MONDAY NIGHT
North wind 5 to 10 knots. Slight chance of rain
showers in the evening. Patchy fog after midnight. Waves 1 to
2 feet.
TUESDAY
Northeast wind 15 to 20 knots with gusts to around
25 knots rising to up to 30 knots late in the afternoon. Slight
chance of rain in the morning, then rain likely and chance of
thunderstorms in the afternoon. Waves 1 to 2 feet building to
5 to 8 feet. Waves occasionally to 10 feet. A small craft
advisory may be needed.
LSZ150-201015
Outer Apostle Islands Beyond 5 NM from Mainland
901 PM CDT Sun May 19 2024
REST OF TONIGHT
Southeast wind 5 to 10 knots. Chance of
sprinkles after midnight. Chance of rain showers toward daybreak.
Waves 1 foot or less.
MONDAY
East wind 10 to 15 knots becoming northeast in the
afternoon. Patchy fog. Chance of rain showers. Waves 1 to 2 feet.
MONDAY NIGHT
Northeast wind 5 to 10 knots. Slight chance of
rain showers in the evening. Patchy fog through the night. Waves
1 to 2 feet.
TUESDAY
Northeast wind 15 to 20 knots with gusts to around
25 knots rising to up to 30 knots late in the afternoon. Chance
of rain and slight chance of thunderstorms in the afternoon.
Waves 1 to 2 feet building to 5 to 8 feet. Waves occasionally to
11 feet. A small craft advisory may be needed.
LSZ121-201015
Chequamegon Bay-Bayfield to Oak Point WI
901 PM CDT Sun May 19 2024
REST OF TONIGHT
Southeast wind 5 knots. Chance of rain showers
after midnight. Slight chance of thunderstorms toward daybreak.
Waves 1 foot or less.
MONDAY
East wind 5 to 10 knots becoming northeast in the
afternoon. Patchy fog through the day. Rain showers likely in the
morning. Slight chance of thunderstorms through the day. Chance
of rain showers in the afternoon. Waves 1 foot or less.
MONDAY NIGHT
Northeast wind 5 knots becoming north after
midnight. Slight chance of rain showers in the evening. Waves
1 foot or less.
TUESDAY
Northeast wind 15 to 20 knots with gusts to around
25 knots. Slight chance of rain in the morning, then rain likely
and chance of thunderstorms in the afternoon. Waves 1 to 3 feet.
LSZ148-201015
Oak Point to Saxon Harbor WI
901 PM CDT Sun May 19 2024
REST OF TONIGHT
Southeast wind 5 to 10 knots. Slight chance of
rain showers after midnight. Chance of rain showers toward
daybreak. Waves 1 foot or less.
MONDAY
East wind 5 to 10 knots becoming northeast in the
afternoon. Patchy fog through the day. Rain showers in the
morning. Slight chance of thunderstorms through the day. Chance
of rain showers in the afternoon. Waves 1 foot or less.
MONDAY NIGHT
Northeast wind 5 to 10 knots becoming north after
midnight. Slight chance of rain showers in the evening. Waves
1 foot or less.
TUESDAY
Northeast wind 10 to 15 knots with gusts to around
25 knots rising to 20 to 25 knots with gusts to around 30 knots
late in the afternoon. Slight chance of rain in the morning, then
rain likely and chance of thunderstorms in the afternoon. Waves
1 foot or less building to 4 to 6 feet in the afternoon. Waves
occasionally to 8 feet. A small craft advisory may be needed.
Graphical marine forecasts are available online at: weather.gov/greatlakes
Britt
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