NWS Lake Ontario Forecast

000
FZUS51 KBUF 211737
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
137 PM EDT Mon Oct 21 2019

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.

LEZ020-212115-
Upper Niagara River and Buffalo Harbor-
137 PM EDT Mon Oct 21 2019

.THIS AFTERNOON...East winds around 10 knots. Mostly sunny.
.TONIGHT...Southeast winds 10 to 15 knots becoming south. Showers
likely overnight.
.TUESDAY...South winds 10 to 15 knots. Rain.
.TUESDAY NIGHT...Southwest winds around 10 knots. A chance of
showers in the evening, then showers likely overnight.
.WEDNESDAY...Southwest winds 15 to 20 knots diminishing to 5 to
15 knots. Showers likely during the day, then a chance of showers
Wednesday night.
.THURSDAY...Southwest winds 10 to 15 knots becoming light and
variable. A chance of showers.
.FRIDAY...Light and variable winds. A chance of rain showers
during the day.

The water temperature off Buffalo is 58 degrees.

$$

LOZ030-212115-
Lower Niagara River-
137 PM EDT Mon Oct 21 2019

.THIS AFTERNOON...East winds around 10 knots. Mostly sunny.
.TONIGHT...East winds 10 to 15 knots becoming south. Showers
likely overnight.
.TUESDAY...South winds 10 to 15 knots. Rain.
.TUESDAY NIGHT...Southwest winds around 10 knots. A chance of
showers.
.WEDNESDAY...Southwest winds 15 to 20 knots diminishing to 5 to
15 knots. A chance of showers.
.THURSDAY...Southwest winds 10 to 15 knots becoming light and
variable. A chance of showers.
.FRIDAY...Light and variable winds. A chance of rain showers
during the day.

$$

LEZ040-041-212115-
Buffalo to Ripley along Lake Erie-
137 PM EDT Mon Oct 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING
THROUGH TUESDAY MORNING...

.THIS AFTERNOON...East winds 10 to 15 knots becoming southeast.
Mostly sunny. Waves 1 foot or less.
.TONIGHT...Southeast winds 15 to 25 knots becoming south. Showers
likely overnight. Waves 1 to 3 feet.
.TUESDAY...South winds 15 to 20 knots. Rain. Waves 1 to 3 feet.
.TUESDAY NIGHT...Southwest winds 15 to 25 knots. A chance of
showers in the evening, then showers likely overnight. Waves 1 to
3 feet building to 4 to 7 feet. Waves occasionally around 9 feet.
.WEDNESDAY...Southwest winds 15 to 25 knots. Showers likely
during the day, then a chance of showers Wednesday night. Waves
5 to 9 feet subsiding to 3 to 5 feet. Waves occasionally around
11 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming west and
diminishing to less than 10 knots. A chance of showers. Waves
3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around
6 feet.
.FRIDAY...West winds 10 knots or less becoming northwest. A
chance of showers during the day. Waves 2 feet or less.

$$

LOZ042-212115-
Niagara River to Hamlin Beach along Lake Ontario-
137 PM EDT Mon Oct 21 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.THIS AFTERNOON...East winds 15 to 20 knots. Mostly sunny. Waves
2 to 4 feet building to 3 to 5 feet. Waves occasionally around
6 feet.
.TONIGHT...East winds 15 to 25 knots becoming southeast. Showers
likely overnight. Waves 3 to 6 feet subsiding to 1 to 3 feet.
Waves occasionally around 7 feet.
.TUESDAY...South winds 15 to 20 knots diminishing to 10 to
15 knots. Rain. Waves 1 to 3 feet subsiding to 1 foot or less.
.TUESDAY NIGHT...South winds around 10 knots becoming southwest
and increasing to 15 to 20 knots. A chance of showers. Waves 1 to
3 feet building to 2 to 4 feet.
.WEDNESDAY...Southwest winds 15 to 25 knots diminishing to 10 to
15 knots. A chance of showers during the day. Waves 3 to 6 feet
subsiding to 2 to 4 feet. Waves occasionally around 7 feet.
.THURSDAY...Southwest winds 5 to 15 knots becoming west. A chance
of showers. Waves 1 to 3 feet.
.FRIDAY...West winds 5 to 10 knots becoming northwest. A chance
of showers. Waves 1 to 2 feet.

$$

LOZ043-044-212115-
Hamlin Beach to Mexico Bay along Lake Ontario
including Irondequoit Bay-
137 PM EDT Mon Oct 21 2019

.THIS AFTERNOON...East winds 10 to 15 knots increasing to 15 to
20 knots. Sunny. Waves 1 to 3 feet.
.TONIGHT...East winds 15 to 20 knots becoming southeast. A chance
of showers overnight. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.TUESDAY...Southeast winds 15 to 25 knots. Showers likely in the
morning, then rain in the afternoon. Waves 1 to 3 feet.
.TUESDAY NIGHT...South winds 10 to 15 knots becoming southwest.
Rain in the evening, then showers likely overnight. Waves 2 feet
or less.
.WEDNESDAY...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots. A chance of showers. Waves 2 to 4 feet building to 4 to
7 feet, then subsiding to 3 to 6 feet. Waves occasionally around
9 feet.
.THURSDAY...Southwest winds 5 to 15 knots becoming west. A chance
of showers. Waves 1 to 3 feet.
.FRIDAY...West winds 10 knots or less. A chance of showers. Waves
1 to 3 feet.

The water temperature off Rochester is 58 degrees.

$$

LOZ045-212115-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
137 PM EDT Mon Oct 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY AFTERNOON...

.THIS AFTERNOON...North winds 5 to 10 knots becoming northeast.
Sunny. Waves 1 foot or less.
.TONIGHT...East winds 5 to 10 knots becoming southeast and
increasing to 15 to 20 knots. Partly cloudy in the evening, then
becoming mostly cloudy. Waves 2 feet or less building to 2 to
4 feet.
.TUESDAY...Southeast winds 15 to 25 knots. A chance of showers in
the morning, then rain in the afternoon. Waves 2 to 4 feet.
.TUESDAY NIGHT...South winds 15 to 20 knots becoming southwest
10 to 15 knots. Rain in the evening, then showers overnight.
Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots. Showers likely.
Waves 2 to 4 feet building to 4 to 7 feet. Waves occasionally
around 9 feet.
.THURSDAY...South winds 15 to 20 knots becoming west 5 to
15 knots. A chance of showers. Waves 2 to 4 feet subsiding to
1 to 3 feet.
.FRIDAY...West winds 5 to 10 knots becoming northwest. A chance
of rain showers. Waves 2 feet or less.

$$

AR

NWS BUF Office Area Near Shore Forecast