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fzus53 kapx 010234
nshapx

lhz347-011000-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1034 pm edt sun apr 30 2017

...small craft advisory in effect through monday afternoon...

.overnight...east wind 10 to 20 knots with gusts to around
25 knots. patchy fog through the night. chance of showers after
midnight. rain showers and slight chance of thunderstorms after
midnight. waves 4 to 6 feet building to 4 to 7 feet after
midnight. 
.monday...southeast wind 15 to 20 knots with gusts to around
25 knots. rain showers. waves 4 to 7 feet. 
.monday night...south wind 10 to 15 knots with gusts to around
20 knots. rain showers likely. waves 2 feet or less. 
.tuesday...west wind 10 to 20 knots with gusts to around
25 knots. chance of showers. waves 2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 010234
nshapx

lhz349-011000-
sturgeon pt to alabaster mi-
1034 pm edt sun apr 30 2017

...small craft advisory in effect through monday afternoon...

.overnight...northeast wind 10 to 15 knots with gusts to around
20 knots. patchy fog through the night. showers through the
night. chance of thunderstorms after midnight. waves 4 to 6 feet.
.monday...south wind 10 to 15 knots with gusts to around
25 knots. rain showers and slight chance of thunderstorms. waves
3 to 5 feet. 
.monday night...southwest wind 10 to 20 knots with gusts to
around 25 knots. chance of showers. waves 2 to 4 feet. 
.tuesday...west wind 10 to 20 knots with gusts to around
25 knots. chance of showers. waves 2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 010234
nshapx

lhz348-011000-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1034 pm edt sun apr 30 2017

...small craft advisory in effect through monday afternoon...

.overnight...east wind 10 to 20 knots with gusts to around
25 knots. patchy fog through the night. chance of showers after
midnight. rain showers and slight chance of thunderstorms after
midnight. waves 4 to 7 feet. 
.monday...southeast wind 15 to 20 knots with gusts to around
25 knots. scattered showers. waves 4 to 7 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 25 knots. chance of showers. waves 2 to 4 feet. 
.tuesday...west wind 10 to 20 knots with gusts to around
25 knots. chance of showers. waves 2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus51 kbuf 010209
nshbuf
774 

nearshore marine forecast
national weather service buffalo ny
1009 pm edt sun apr 30 2017

for waters within five nautical miles of shore

lez020-010900-
upper niagara river and buffalo harbor-
1009 pm edt sun apr 30 2017

.rest of tonight...east winds 10 knots or less becoming south.
showers likely with scattered thunderstorms...diminishing to. 
scattered showers late. 
.monday...southeast winds 10 knots or less becoming south 10 to
15 knots. scattered showers in the morning...then showers and
thunderstorms in the afternoon. some thunderstorms may be severe
with strong winds in the afternoon. 
.monday night...southwest winds 10 to 15 knots. a chance of
showers. 
.tuesday...southwest winds 15 to 25 knots. scattered showers. 
.tuesday night...southwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. scattered showers. 
.wednesday...west winds around 10 knots becoming light and
variable. scattered showers during the day. 
.thursday...east winds 10 knots or less becoming northeast. rain.
.friday...northeast winds 10 to 15 knots becoming north.
occasional rain during the day...then showers likely friday
night. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 48 degrees.

$$
fzus51 kbuf 010209
nshbuf

lez041-010900-
dunkirk to buffalo along lake erie-
1009 pm edt sun apr 30 2017

.rest of tonight...southeast winds less than 10 knots becoming
south 10 to 15 knots. showers likely with scattered thunderstorms...
diminishing to scattered showers late. waves 1 foot or less.
.monday...south winds 10 to 15 knots increasing to 15 to
20 knots. scattered showers in the morning...then showers and
thunderstorms in the afternoon. some thunderstorms may be severe
with strong winds in the afternoon. waves 1 foot or less. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots increasing to 30 knots.
scattered showers. waves 3 to 5 feet building to 6 to 9 feet. 
.tuesday night...southwest winds to 30 knots becoming west 15 to
25 knots. scattered showers. waves 5 to 9 feet subsiding to 4 to
6 feet. 
.wednesday...west winds 15 to 20 knots becoming southwest and
diminishing to less than 10 knots. scattered showers during the
day. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.thursday...southeast winds 5 to 10 knots becoming northeast.
rain. waves 1 foot or less. 
.friday...northeast winds 5 to 15 knots becoming north.
occasional rain during the day...then showers likely friday
night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$
fzus51 kbuf 010209
nshbuf

lez040-010900-
ripley to dunkirk along lake erie-
1009 pm edt sun apr 30 2017

.rest of tonight...southeast winds less than 10 knots becoming
south and increasing to 15 to 20 knots after midnight. showers
likely with scattered thunderstorms late this evening...then
scattered showers and thunderstorms after midnight. waves 2 feet
or less. 
.monday...south winds 15 to 20 knots becoming southwest.
scattered showers in the morning...then showers and thunderstorms
in the afternoon. some thunderstorms may be severe with strong
winds in the afternoon. waves 1 to 2 feet. 
.monday night...southwest winds 15 to 20 knots. a chance of
showers. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 25 knots increasing to 30 knots.
showers likely in the morning...then scattered showers in the
afternoon. waves 3 to 6 feet building to 5 to 9 feet. 
.tuesday night...west winds to 30 knots diminishing to 15 to
20 knots. scattered showers. waves 5 to 9 feet subsiding to 4 to
6 feet. 
.wednesday...west winds 15 to 20 knots diminishing to less than
10 knots. scattered showers during the day. waves 3 to 6 feet
subsiding to 1 to 3 feet. 
.thursday...southeast winds 5 to 10 knots becoming northeast.
rain. waves 1 foot or less. 
.friday...northeast winds 10 to 15 knots becoming north.
occasional rain during the day...then showers likely friday
night. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

$$
fzus51 kbuf 010209
nshbuf

loz042-010900-
niagara river to hamlin beach along lake ontario-
1009 pm edt sun apr 30 2017

...small craft advisory in effect until 2 am edt monday...

.rest of tonight...east winds 15 to 20 knots becoming northeast
and diminishing to 5 to 10 knots. showers and scattered
thunderstorms...then scattered showers late. waves 3 to 5 feet
subsiding to 1 to 3 feet. 
.monday...east winds 5 to 15 knots becoming south. scattered
showers in the morning...then showers and thunderstorms in the
afternoon. some thunderstorms may be severe with strong winds in
the afternoon. waves 2 feet or less. 
.monday night...southwest winds 5 to 15 knots. showers and
thunderstorms in the evening...then a chance of showers
overnight. some thunderstorms may be severe with strong winds.
waves 2 feet or less. 
.tuesday...southwest winds 15 to 25 knots. scattered showers.
waves 1 to 3 feet building to 3 to 5 feet. 
.tuesday night...southwest winds 15 to 25 knots becoming west.
scattered showers in the evening. waves 3 to 5 feet subsiding to
2 to 4 feet. 
.wednesday...west winds 15 to 20 knots becoming northwest 5 to
15 knots. mostly cloudy. waves 2 to 4 feet subsiding to 1 foot or
less. 
.thursday...east winds 10 knots or less increasing to 10 to
15 knots. rain likely. waves 1 foot or less. 
.friday...northeast winds 15 to 20 knots becoming north 10 to
15 knots. occasional rain during the day...then showers likely
friday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus51 kbuf 010209
nshbuf

loz043-010900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1009 pm edt sun apr 30 2017

...small craft advisory in effect until 2 am edt monday...

.rest of tonight...northeast winds 10 to 15 knots becoming south 
15 to 20 knots. scattered showers late this evening...then 
scattered showers and thunderstorms after midnight. scattered 
showers late. waves 3 to 5 feet subsiding to 2 feet or less. 
.monday...southeast winds 5 to 15 knots becoming south. showers
and thunderstorms in the afternoon. some thunderstorms may be
severe with strong winds. waves 1 foot or less. 
.monday night...south winds 10 to 15 knots becoming southwest.
showers and thunderstorms in the evening...then a chance of
showers overnight. some thunderstorms may be severe with strong
winds. waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots increasing to 15 to
25 knots. scattered showers. waves 1 to 3 feet building to 2 to
4 feet. 
.tuesday night...southwest winds 15 to 25 knots becoming west.
scattered showers in the evening. waves 3 to 5 feet. 
.wednesday...west winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. scattered rain showers during the
day. waves 3 to 5 feet subsiding to 2 feet or less. 
.thursday...east winds 10 knots or less increasing to 10 to
15 knots. rain likely. waves 1 foot or less. 
.friday...east winds 15 to 20 knots becoming north and
diminishing to 5 to 10 knots. occasional rain during the day...
then showers likely friday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 47 degrees.

$$
fzus51 kcle 010150
nshcle
677 

nearshore marine forecast
national weather service cleveland oh
950 pm edt sun apr 30 2017

for waters within five nautical miles of shore

lez142>145-010830-
lake erie nearshore waters from maumee bay to reno beach oh-
lake erie nearshore waters from reno beach to the islands oh-
lake erie nearshore waters from the islands to vermilion oh-
lake erie nearshore waters from vermilion to avon point oh-
950 pm edt sun apr 30 2017

.rest of tonight...southeast winds 5 to 15 knots becoming south.
a chance of showers and thunderstorms. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.monday...south winds 10 to 20 knots becoming southwest. showers
and thunderstorms in the morning. waves 1 to 3 feet. 
.monday night...southwest winds 20 to 25 knots. a chance of
showers. waves 2 to 4 feet building to 3 to 5 feet. 
.tuesday...southwest winds 20 to 25 knots becoming west. a chance
of showers in the morning. waves 3 to 5 feet building to 4 to
6 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 56 degrees...off cleveland 52
degrees and off erie 51 degrees.

$$
fzus51 kcle 010150
nshcle

lez146>149-010830-
lake erie nearshore waters from avon point to willowick oh-
lake erie nearshore waters from willowick to geneva-on-
the lake oh-lake erie nearshore waters from geneva-on-the-
lake to conneaut oh-
lake erie nearshore waters from conneaut oh to ripley ny-
950 pm edt sun apr 30 2017

.rest of tonight...southeast winds 5 to 15 knots becoming south.
showers and thunderstorms likely late this evening. a chance of
showers and thunderstorms after midnight...then a slight chance
of showers and thunderstorms late. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.monday...south winds 10 to 20 knots becoming southwest. a chance
of showers and thunderstorms in the morning...then showers and
thunderstorms likely in the afternoon. waves 1 to 3 feet. 
.monday night...west winds 10 to 20 knots becoming southwest
15 to 25 knots. a chance of showers. waves 2 to 4 feet building
to 4 to 6 feet. 
.tuesday...southwest winds 20 to 25 knots becoming west. a chance
of showers. waves 4 to 6 feet building to 5 to 7 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for wednesday through friday.

the water temperature off toledo is 56 degrees...off cleveland 52
degrees and off erie 51 degrees.

$$
fzus53 kdtx 010205
nshdtx

lhz421-010945-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
1005 pm edt sun apr 30 2017

...small craft advisory in effect through late tuesday night...

.rest of tonight...northeast winds 20 to 25 knots becoming east
10 to 15 knots. showers and a chance of thunderstorms. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...southeast winds 15 to 20 knots becoming south 10 to
15 knots late in the morning...then becoming southwest 20 to
25 knots with gusts to 30 knots in the afternoon. cloudy in the
morning becoming partly cloudy. showers likely early in the
morning. a chance of thunderstorms in the morning. a chance of
light showers in the late morning and afternoon. waves 3 to
5 feet. waves occasionally around 7 feet. 
.monday night...southwest winds 15 to 20 knots increasing to
20 to 25 knots in the late evening and overnight. gusts to
30 knots. cloudy with numerous light showers. waves 3 to 5 feet.
waves occasionally around 7 feet. 
.tuesday...west winds 20 to 25 knots with gusts to 30 knots.
cloudy. numerous light showers early in the morning...then
scattered light showers in the late morning and afternoon. waves
3 to 5 feet. waves occasionally around 7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 010205
nshdtx
717 

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1005 pm edt sun apr 30 2017

for waters within five nautical miles of shore

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.

lhz422-010945-
inner saginaw bay sw of point au gres to bay port mi-
1005 pm edt sun apr 30 2017

...small craft advisory in effect through late tuesday night...

.rest of tonight...northeast winds 20 to 25 knots becoming east
10 to 15 knots. showers and a chance of thunderstorms. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.monday...southeast winds 10 to 15 knots becoming southwest 20 to
25 knots with gusts to 30 knots in the afternoon. cloudy becoming
partly cloudy early in the afternoon becoming mostly cloudy.
showers likely early in the morning. a chance of thunderstorms in
the morning. a chance of light showers in the late morning and
afternoon. waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. 
.monday night...southwest winds 20 to 25 knots with gusts to
30 knots. cloudy with numerous light showers. waves 3 to 5 feet.
waves occasionally around 7 feet. 
.tuesday...west winds 20 to 25 knots with gusts to 30 knots.
cloudy. numerous light showers early in the morning...then
scattered light showers in the late morning and afternoon. waves
3 to 5 feet. waves occasionally around 7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 010205
nshdtx

lhz441-010945-
port austin to harbor beach mi-
1005 pm edt sun apr 30 2017

...small craft advisory in effect through late tuesday night...

.rest of tonight...northeast winds 15 to 20 knots becoming east
10 to 15 knots after midnight. showers and a chance of
thunderstorms. waves 4 to 6 feet. waves occasionally around
7 feet. 
.monday...south winds 15 to 20 knots. cloudy with showers likely
and a chance of thunderstorms in the morning...then partly cloudy
with a chance of light showers in the afternoon. waves 2 to
4 feet. 
.monday night...southwest winds 15 to 20 knots. mostly cloudy
with numerous light showers. waves 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots becoming west 20 to 25
knots with gusts to 30 knots in the late morning and afternoon.
cloudy. numerous light showers early in the morning.. then scattered
light showers in the late morning and afternoon. waves 3 to 5 feet.
waves occasionally around 7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 010205
nshdtx

lhz442-010945-
harbor beach to port sanilac mi-
1005 pm edt sun apr 30 2017

...small craft advisory in effect from monday afternoon through
late tuesday night...

.rest of tonight...north winds 10 to 15 knots becoming east 5 to
10 knots after midnight...then becoming southeast 10 to 15 knots
early in the morning. showers and a chance of thunderstorms.
waves 3 to 5 feet. waves occasionally around 7 feet. 
.monday...southeast winds 10 to 15 knots becoming south 15 to
20 knots in the afternoon. cloudy with showers likely and a
chance of thunderstorms in the morning...then partly cloudy with
a chance of light showers in the afternoon. waves 2 to 4 feet. 
.monday night...southwest winds 15 to 20 knots. mostly cloudy
with scattered light showers. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.tuesday...southwest winds 15 to 20 knots increasing to 20 to 25
knots in the late morning and afternoon. cloudy with scattered light
showers. waves 2 to 4 feet.

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 010205
nshdtx

lhz443-010945-
port sanilac to port huron mi-
1005 pm edt sun apr 30 2017

...small craft advisory in effect from monday afternoon through
late tuesday night...

.rest of tonight...east winds 5 to 10 knots becoming southeast
10 to 15 knots early in the morning. showers and a chance of
thunderstorms. waves 1 to 3 feet. 
.monday...southeast winds 10 to 15 knots becoming south 15 to
20 knots in the late morning and early afternoon...then becoming
southwest 20 to 25 knots with gusts to 30 knots late in the
afternoon. cloudy in the morning becoming partly cloudy. showers
likely and a chance of thunderstorms in the morning...then a
chance of light showers early in the afternoon. a slight chance
of light showers late in the afternoon. waves 2 to 4 feet. 
.monday night...southwest winds 15 to 20 knots. gusts to 30 knots
early in the evening. mostly cloudy with scattered light showers.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight. 
.tuesday...southwest winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots in the late morning and
afternoon. cloudy with scattered light showers. waves 1 to
3 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 010205
nshdtx

lez444-010945-
michigan waters of lake erie from detroit river to north cape mi-
1005 pm edt sun apr 30 2017

...small craft advisory in effect from monday afternoon through
late tuesday night...

.rest of tonight...southeast winds 5 to 10 knots increasing to
10 to 15 knots early in the morning. showers and a chance of
thunderstorms. waves around 2 feet or less. 
.monday...south winds 10 to 15 knots becoming southwest 15 to
20 knots with gusts to 30 knots in the late morning and
afternoon. mostly cloudy in the morning becoming partly cloudy.
showers likely and a chance of thunderstorms early in the
morning...then a chance of light showers late in the morning. a
slight chance of light showers late in the afternoon. waves 1 to
3 feet building to 2 to 4 feet late in the afternoon. 
.monday night...southwest winds 20 to 25 knots with gusts to 30
knots. mostly cloudy with scattered light showers. waves 2 to 4 
feet. 
.tuesday...west winds 20 to 25 knots with gusts to 30 knots. 
cloudy with scattered light showers. waves 2 to 4 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 50.7 degrees.

$$

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