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2 products issued by NWS for: 10NM SW Two Harbors MN
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Hazardous Weather Outlook

Hazardous Weather Outlook...UPDATED
National Weather Service Duluth MN
1202 PM CDT Sun Aug 19 2018

LSZ121-140>148-201130-
Bayfield to Oak Point WI-Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-Port Wing to Sand Island WI-
Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-
1202 PM CDT Sun Aug 19 2018

This Hazardous Weather Outlook is for portions of the Nearshore
waters of western Lake Superior.

.DAY ONE...This afternoon and Tonight

Thunderstorms will be possible late today along the north shore
with chances increasing and spreading to the south shore tonight.
A few of the storms may be strong with small hail, frequent
lightning, heavy rainfall which will reduce visibility, and wind
gusts to 30 knots.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Increasing northeast winds and resulting waves Monday morning
through Tuesday afternoon and will create conditions hazardous to
smaller vessels. A Small Craft Advisory is in affect from Two
Harbors to Duluth MN to Sand Island WI and from Chequamegon Bay to
Saxon Harbor WI.

Thunderstorms are possible Monday. The strongest storms will
produce frequent lightning, small hail, and brief gusty winds.

Thunderstorms are possible across western Lake Superior Thursday
night and Friday, and again Saturday night into Sunday.

$$

Huyck

More information may be obtained at the following web address:
http://www.weather.gov/duluth (all lower case)




Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
958 AM CDT Sun Aug 19 2018

...STRONG NORTHEAST WINDS MONDAY MORNING THROUGH TUESDAY
AFTERNOON...

.Winds are forecast to veer northeast late tonight behind a
passing cool front and wind speeds will increase quickly Monday
morning. By mid-morning sustained winds around 15 knots with gusts
to 20 knots are expected. Waves are forecast to build to 3 to 5
feet over the southwest arm of Lake Superior during the morning,
and from Chequamegon Bay to Saxon Harbor during the afternoon. The
tight pressure and thermal gradient over the lake will weaken
Monday night and Tuesday allowing winds and waves to subside.

LSZ144-145-200300-
/O.NEW.KDLH.SC.Y.0039.180820T1500Z-180821T0900Z/
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
958 AM CDT Sun Aug 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 4 AM CDT
TUESDAY...

The National Weather Service in Duluth has issued a Small Craft
Advisory, which is in effect from 10 AM Monday to 4 AM CDT
Tuesday.

* Sustained Winds...Northeast 10 to 15 knots.

* Wind Gusts...Up to 20 knots.

* Waves...3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Less experienced mariners, especially those operating smaller
vessels, should avoid navigating in these conditions.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
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Page last modified: May 16, 2007
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