551
SXUS41 KBTV 171846
RECBTV

Recreational Forecast
National Weather Service Burlington VT
246 PM EDT Thu Jul 17 2025

.The Forecast for the Northern Waters of Lake Champlain,
including Malletts Bay, the Inland Sea, and Isle La Motte...

...SEVERE THUNDERSTORM WATCH 521 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

.TONIGHT...South winds 10 to 15 knots, becoming northwest. Showers
likely with a chance of thunderstorms early in the afternoon, then
scattered thunderstorms with a chance of showers in the evening.
Some thunderstorms may produce gusty winds and heavy rainfall early
in the afternoon. Waves 1 to 3 feet.
.FRIDAY...Northwest winds 5 to 15 knots. Sunny. Waves 1 to 3 feet,
subsiding to 1 foot or less.
.FRIDAY NIGHT...Northwest winds less than 10 knots. Clear. Waves
1 foot or less.
.SATURDAY...South winds 10 knots or less. Partly sunny. Waves 1 foot
or less.
.SATURDAY NIGHT...Light and variable winds. Mostly cloudy. A chance
of showers. Waves 1 foot or less.
.SUNDAY...West winds 10 knots or less, becoming northwest. Partly
sunny. A chance of showers in the morning, then a chance of showers
and thunderstorms in the afternoon. Waves 1 foot or less.
.SUNDAY NIGHT...Northwest winds 10 knots or less. Partly cloudy. A
chance of showers and thunderstorms in the evening. Waves 1 to
2 feet.
.MONDAY...Northwest winds 5 to 10 knots. Mostly sunny. Waves 1 to
2 feet.
.MONDAY NIGHT...Northwest winds less than 10 knots. Mostly clear.
Waves 1 foot or less.
.TUESDAY...Light and variable winds. Mostly sunny. Waves 1 foot or
less.

Winds and waves higher in and near thunderstorms.

&&

.The Forecast for the Broad Waters of Lake Champlain,
including Colchester Reef, Valcour Island, and Cumberland Bay...

...SEVERE THUNDERSTORM WATCH 521 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

.TONIGHT...South winds 10 to 15 knots, becoming northwest 15 to
20 knots. Showers with a chance of thunderstorms early in the
afternoon, then scattered showers and thunderstorms in the evening.
Some thunderstorms may produce gusty winds and heavy rainfall early
in the afternoon. Waves 1 to 2 feet, building to 2 to 4 feet.
.FRIDAY...Northwest winds 5 to 15 knots, becoming north. Sunny.
Waves 2 to 4 feet, subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Northwest winds less than 10 knots. Clear. Waves
1 foot or less.
.SATURDAY...South winds 5 to 10 knots. Partly sunny. Waves 1 foot or
less.
.SATURDAY NIGHT...South winds less than 10 knots, becoming west.
Showers likely in the evening, then a chance of showers overnight.
Waves 1 foot or less.
.SUNDAY...West winds 10 knots or less, becoming northwest. Partly
sunny. A chance of showers in the morning. Waves 1 foot or less.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots. Mostly clear. Waves
1 to 2 feet.
.MONDAY...Northwest winds 5 to 10 knots, becoming north. Mostly
sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...North winds 5 to 10 knots, becoming light and
variable. Mostly clear. Waves 1 to 2 feet.
.TUESDAY...Southwest winds 10 knots or less, becoming northeast.
Mostly sunny. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

&&

.The Forecast for the Southern Waters of Lake Champlain,
including Willsboro and Shelburne Bays, and Diamond Island...

...SEVERE THUNDERSTORM WATCH 521 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

.TONIGHT...South winds 15 to 20 knots, becoming northwest 10 to
15 knots. Showers likely with a chance of thunderstorms early in the
afternoon, then a chance of showers and thunderstorms in the
evening. Some thunderstorms may produce gusty winds and heavy
rainfall early in the afternoon. Waves 1 to 2 feet, building to 2 to
4 feet.
.FRIDAY...Northwest winds 5 to 15 knots, becoming north. Mostly
sunny. Waves 2 to 4 feet, subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Northwest winds less than 10 knots, becoming south.
Clear. Waves 1 foot or less.
.SATURDAY...South winds 10 knots or less. Partly sunny. Waves 1 foot
or less.
.SATURDAY NIGHT...South winds 10 knots or less, becoming southwest.
Showers likely. Waves 1 foot or less.
.SUNDAY...West winds 10 knots or less, becoming north. Partly sunny.
A chance of showers in the morning. Waves 1 foot or less.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots, becoming north.
Mostly clear. Waves 1 to 2 feet.
.MONDAY...North winds 5 to 10 knots. Mostly sunny. Waves 1 to
2 feet.
.MONDAY NIGHT...North winds 10 knots or less, becoming southwest.
Mostly clear. Waves 1 to 2 feet.
.TUESDAY...Southwest winds 10 knots or less, becoming northeast.
Mostly sunny. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

The ultraviolet index for Friday will be a 9. This is in the very high
category.

Latest Level and Temperature Data from Around Lake Champlain
                                Level           Temperature
USGS gage at Rouses Point NY    95.43 feet      81 degrees
USGS gage at Burlington VT      95.24 feet      78 degrees
USGS gage at Port Henry NY      95.21 feet      62 degrees


&&

.The Higher Summits Forecast for the Northern Adirondacks of New York
and the Northern Green Mountains of Vermont...

...SEVERE THUNDERSTORM WATCH 521 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

.TONIGHT...Summits in and out of clouds, then becoming obscured in
clouds until midnight, then, then becoming in and out of clouds
after midnight. Showers early. A chance of thunderstorms early. A
chance of showers until midnight. Some thunderstorms may produce
gusty winds and heavy rainfall early. Lows in the upper 40s.
Southwest winds 15 to 20 mph with gusts up to 35 mph, becoming west
15 to 30 mph with gusts up to 45 mph.
.FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the
mid 60s. Northwest winds 10 to 25 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 50. Northwest winds up to
10 mph until midnight, becoming light and variable.
.SATURDAY...Partly sunny. A chance of showers in the afternoon.
Highs in the upper 60s. Southwest winds up to 10 mph.

.The Higher Summits Forecast for the Southern Green Mountains of Vermont...

...SEVERE THUNDERSTORM WATCH 521 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

.TONIGHT...Summits in and out of clouds early, then becoming
obscured in clouds. Showers likely with a chance of thunderstorms
early. Some thunderstorms may produce gusty winds and heavy rainfall
early. Lows in the lower 50s. Southwest winds 15 to 30 mph with
gusts up to 40 mph, becoming northwest 20 to 30 mph with gusts up to
40 mph after midnight.
.FRIDAY...Cloudy in the morning, then clearing. Highs in the mid
60s. Northwest winds 10 to 25 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 50s. Light winds.
.SATURDAY...Partly sunny. Highs in the lower 70s. Southwest winds
around 10 mph.


$$