Marine Weather and Tide Forecast for Brockport, NY
April 23, 2025 11:59 PM EDT (03:59 UTC)
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 | Sunrise 6:13 AM Sunset 8:04 PM Moonrise 3:14 AM Moonset 2:06 PM |
LOZ043 Hamlin Beach To Mexico Bay Along Lake Ontario Including Irondequoit Bay- 403 Pm Edt Wed Apr 23 2025
Tonight - East winds 5 to 10 knots becoming southeast. A chance of showers late. Waves 1 foot or less.
Thursday - Southeast winds 5 to 10 knots becoming north. A chance of showers in the morning. Waves 1 foot or less.
Thursday night - Northeast winds 10 knots or less. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 foot or less.
Friday - East winds 5 to 15 knots becoming southeast. A chance of showers in the morning, then showers likely in the afternoon. Waves 1 to 3 feet.
Friday night - Southeast winds 5 to 15 knots becoming southwest. Showers. Waves 2 feet or less.
Saturday - West winds 15 to 20 knots becoming northwest. Showers during the day, then a chance of showers Saturday night. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet.
Sunday - Northwest winds 15 to 20 knots becoming southwest 5 to 15 knots. Mainly clear, then becoming partly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet.
Monday - South winds 10 knots or less increasing to 10 to 15 knots. Partly cloudy. Waves 1 foot or less.
the water temperature off rochester is 42 degrees.
the water temperature off rochester is 42 degrees.
LOZ005
No data
No data
7 Day Forecast for Marine Location Near Brockport, NY
NEW! Add second zone forecast
FXUS61 KBUF 240154 AFDBUF
Area Forecast Discussion National Weather Service Buffalo NY 954 PM EDT Wed Apr 23 2025
SYNOPSIS
A weak warm front will bring increasing clouds and a few light showers to our region late tonight and Thursday morning, possibly lingering into the afternoon across the North Country as the boundary slows its northward progression. Otherwise, mainly dry weather will continue through early Friday with well above average temperatures for the latter half of the work week. Low pressure will then cross the Great Lakes Friday afternoon through early Saturday, bringing the next round of rain and possibly a few thunderstorms.
NEAR TERM /THROUGH THURSDAY/
High pressure will drift east across New England tonight. Meanwhile, a weak warm frontal segment will move across our region tonight, with just enough forcing to possibly produce a few sprinkles or light showers as it moves through overnight. Any rainfall amounts will be very light, but did carry a relatively short period of SChc/Chc PoPs for areas south of Lake Ontario as this boundary moves through.
The warm front will shift slowly northward into northern New York on Thursday. There may be some lingering light showers or sprinkles across the North Country, but elsewhere the clouds will scatter out nicely giving way to mostly sunny skies for most of western NY.
There's a slight chance for an instability driven shower/isolated rumble of thunder across the interior western Southern Tier/Finger Lakes region during the afternoon. Otherwise, temperatures will be well above normal with highs rising well into the 70s in most areas, and 60s in the North Country.
SHORT TERM /THURSDAY NIGHT THROUGH SATURDAY/
Mainly dry conditions will continue Thursday night as surface high pressure drifts off the New England coast, with clouds increasing from west to east ahead of the next system.
Low pressure will track from the central Great Lakes late Friday to southern Quebec Saturday. A warm front extending from this system will lift northward across the area Friday, followed by its trailing cold front Friday night. The warm front will cause some showers during the day Friday, then more widespread showers will accompany the cold front which will move across the region from west to east Friday night. There will be ample instability for a few thunderstorms to develop with each boundary. Some showers could be locally heavy due to the warm and moist airmass. Otherwise, temperatures will remain well above normal Thursday, with most locations rising well into the 70s.
Rain will taper off from west to east late Friday night and Saturday with the passage of the surface cold front. A few light showers may linger into Saturday afternoon, mainly across the North Country in closer proximity to the mid level trough axis.
Saturday will be much cooler with highs back into the 50s in most areas.
LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/
High pressure will build east across the Great Lakes Saturday night through Sunday, providing a dry back half of the weekend with plenty of sunshine Sunday. The surface high will remain parked along or just off the eastern seaboard Monday, providing a continuation of dry weather. Southerly return flow around the departing high will support another robust warm-up early next week, with temperatures surging to well above average.
A warm front will be in the vicinity Tuesday. Significant spread in model guidance, with a consensus tracking a low near the region Tuesday night or Wednesday. These features will bring a chance for showers and possibly a thunderstorm, but keep PoPs in the chance range due to uncertainty in the timing and location of these features.
Temperatures will remain above normal, with Tuesday looking particularly warm with many lower elevations likely to approach or reach 80F.
AVIATION /02Z THURSDAY THROUGH MONDAY/
VFR conditions and light winds will prevail tonight. A weak warm front will move across the region tonight bringing a thickening and lowering mid-level deck with the chance for some sprinkles and a few light showers at it moves through overnight, but expecting little, if any isolated flight restrictions with any of this activity.
VFR conditions and mainly light winds expected to continue through Thursday into Thursday evening. Warm front will slowly shift north into northern NY, which may bring a few light showers toward the North Country (KART) and Saint Lawrence Valley, while a few isolated instability driven showers may develop across the interior western Southern Tier/Finger Lakes region during the afternoon. Can't rule out a rumble or two of thunder as well. Again any impacts are expected to be minimal.
Outlook...
Thursday night...Mainly VFR.
Friday...VFR deteriorating to MVFR with showers likely, mainly later in the afternoon. Slight chance of thunderstorms.
Saturday.. MVFR/IFR early with a chance of showers, improving to VFR later in the day.
Sunday and Monday...VFR.
MARINE
High pressure will drift from the eastern Great Lakes to New England tonight, with relatively light winds through Thursday. The light synoptic scale flow will allow for local lake breezes again Thursday afternoon with onshore winds developing.
Low pressure will then move into the central Great Lakes Friday afternoon before moving over or just north of the lower Great Lakes Friday night through early Saturday. East winds will increase Friday on Lake Ontario ahead of this system with choppy conditions developing. Conditions approaching Small Craft Advisory are more likely late Friday night through Saturday night behind the cold front, especially on Lake Ontario.
BUF WATCHES/WARNINGS/ADVISORIES
NY...None.
MARINE...None.
Area Forecast Discussion National Weather Service Buffalo NY 954 PM EDT Wed Apr 23 2025
SYNOPSIS
A weak warm front will bring increasing clouds and a few light showers to our region late tonight and Thursday morning, possibly lingering into the afternoon across the North Country as the boundary slows its northward progression. Otherwise, mainly dry weather will continue through early Friday with well above average temperatures for the latter half of the work week. Low pressure will then cross the Great Lakes Friday afternoon through early Saturday, bringing the next round of rain and possibly a few thunderstorms.
NEAR TERM /THROUGH THURSDAY/
High pressure will drift east across New England tonight. Meanwhile, a weak warm frontal segment will move across our region tonight, with just enough forcing to possibly produce a few sprinkles or light showers as it moves through overnight. Any rainfall amounts will be very light, but did carry a relatively short period of SChc/Chc PoPs for areas south of Lake Ontario as this boundary moves through.
The warm front will shift slowly northward into northern New York on Thursday. There may be some lingering light showers or sprinkles across the North Country, but elsewhere the clouds will scatter out nicely giving way to mostly sunny skies for most of western NY.
There's a slight chance for an instability driven shower/isolated rumble of thunder across the interior western Southern Tier/Finger Lakes region during the afternoon. Otherwise, temperatures will be well above normal with highs rising well into the 70s in most areas, and 60s in the North Country.
SHORT TERM /THURSDAY NIGHT THROUGH SATURDAY/
Mainly dry conditions will continue Thursday night as surface high pressure drifts off the New England coast, with clouds increasing from west to east ahead of the next system.
Low pressure will track from the central Great Lakes late Friday to southern Quebec Saturday. A warm front extending from this system will lift northward across the area Friday, followed by its trailing cold front Friday night. The warm front will cause some showers during the day Friday, then more widespread showers will accompany the cold front which will move across the region from west to east Friday night. There will be ample instability for a few thunderstorms to develop with each boundary. Some showers could be locally heavy due to the warm and moist airmass. Otherwise, temperatures will remain well above normal Thursday, with most locations rising well into the 70s.
Rain will taper off from west to east late Friday night and Saturday with the passage of the surface cold front. A few light showers may linger into Saturday afternoon, mainly across the North Country in closer proximity to the mid level trough axis.
Saturday will be much cooler with highs back into the 50s in most areas.
LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/
High pressure will build east across the Great Lakes Saturday night through Sunday, providing a dry back half of the weekend with plenty of sunshine Sunday. The surface high will remain parked along or just off the eastern seaboard Monday, providing a continuation of dry weather. Southerly return flow around the departing high will support another robust warm-up early next week, with temperatures surging to well above average.
A warm front will be in the vicinity Tuesday. Significant spread in model guidance, with a consensus tracking a low near the region Tuesday night or Wednesday. These features will bring a chance for showers and possibly a thunderstorm, but keep PoPs in the chance range due to uncertainty in the timing and location of these features.
Temperatures will remain above normal, with Tuesday looking particularly warm with many lower elevations likely to approach or reach 80F.
AVIATION /02Z THURSDAY THROUGH MONDAY/
VFR conditions and light winds will prevail tonight. A weak warm front will move across the region tonight bringing a thickening and lowering mid-level deck with the chance for some sprinkles and a few light showers at it moves through overnight, but expecting little, if any isolated flight restrictions with any of this activity.
VFR conditions and mainly light winds expected to continue through Thursday into Thursday evening. Warm front will slowly shift north into northern NY, which may bring a few light showers toward the North Country (KART) and Saint Lawrence Valley, while a few isolated instability driven showers may develop across the interior western Southern Tier/Finger Lakes region during the afternoon. Can't rule out a rumble or two of thunder as well. Again any impacts are expected to be minimal.
Outlook...
Thursday night...Mainly VFR.
Friday...VFR deteriorating to MVFR with showers likely, mainly later in the afternoon. Slight chance of thunderstorms.
Saturday.. MVFR/IFR early with a chance of showers, improving to VFR later in the day.
Sunday and Monday...VFR.
MARINE
High pressure will drift from the eastern Great Lakes to New England tonight, with relatively light winds through Thursday. The light synoptic scale flow will allow for local lake breezes again Thursday afternoon with onshore winds developing.
Low pressure will then move into the central Great Lakes Friday afternoon before moving over or just north of the lower Great Lakes Friday night through early Saturday. East winds will increase Friday on Lake Ontario ahead of this system with choppy conditions developing. Conditions approaching Small Craft Advisory are more likely late Friday night through Saturday night behind the cold front, especially on Lake Ontario.
BUF WATCHES/WARNINGS/ADVISORIES
NY...None.
MARINE...None.
| Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
| RCRN6 - 9052058 - Rochester, NY | 17 mi | 60 min | 48°F | |||||
| OLCN6 - Olcott Harbor, NY | 42 mi | 60 min | SE 8G | 56°F | 30.22 |
Wind History for Buffalo, NY
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Link to 1 hour of 5 minute data for KROC
Terminal Aerodrome Forecast (TAF) for KROC
Wind History Graph: ROC
(wind in knots)
GEOS Local Image of north east
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