Geneva, NY Marine Weather and Tide Forecast

Marine Weather and Tide Forecast for Geneva, NY

April 21, 2024 8:57 AM EDT (12:57 UTC) Change Location
Sunrise 6:12 AM   Sunset 7:57 PM
Moonrise 4:53 PM   Moonset 4:20 AM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

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Marine Forecasts
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LOZ043 Hamlin Beach To Sodus Bay Along Lake Ontario Including Irondequoit Bay- 740 Pm Edt Sat Apr 20 2024

.small craft advisory in effect until 11 pm edt this evening - .

Tonight - West winds 15 to 20 knots diminishing to 10 to 15 knots. Mainly clear. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet.

Sunday - West winds 10 to 15 knots increasing to 15 to 20 knots. Mostly Sunny. Waves 1 to 3 feet.

Sunday night - West winds 15 to 20 knots becoming northwest 10 to 15 knots. Becoming mainly clear. Waves 2 to 4 feet.

Monday - North winds 5 to 15 knots becoming west. Sunny. Waves 1 to 3 feet.

Monday night - Southwest winds 5 to 15 knots becoming south. Mainly clear in the evening, then becoming partly cloudy. Waves 2 feet or less.

Tuesday - South winds 15 to 20 knots becoming southwest 10 to 15 knots. Rain Tuesday night. Waves 1 to 3 feet.

Wednesday - West winds 15 to 20 knots becoming northwest 10 to 15 knots. Rain during the day, then a chance of rain showers Wednesday night. Waves 3 to 6 feet. Waves occasionally around 7 feet.

Thursday - Northwest winds 10 to 15 knots becoming west. Becoming mainly clear. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet.
the water temperature off rochester is 45 degrees.

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7 Day Forecast for Marine Location Near Geneva, NY
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Area Discussion for - Binghamton, NY
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Area Forecast Discussion National Weather Service Binghamton NY 644 AM EDT Sun Apr 21 2024

A very much needed stretch of dry weather begins today, although temperatures will be on the cool side through tomorrow. Dry weather remains through Tuesday with the next storm system moving in Tuesday night.

630 AM Update...

Temps remained a couple degrees warmer than forecast thanks to thick clouds over much of the area, especially west of I-81.
Dropped todays high temps by a couple degrees given the continued cloud deck expected to remain overhead today. It will definitely feel pretty brisk outside this afternoon when the winds pick up. The rest of the forecast remains on track.

0245 AM Update...

Quiet conditions over the region with some lake clouds filtering in from the west. Temperatures have mostly fallen into the mid to upper 30s across the area, with Elmira and Syracuse as warm spots with temps in the low 40s. Clouds should continue to stream off the lakes overnight, covering most of the the area west of I-81. This should keep temps a few degrees warmer than guidance suggests as it is not picking up on the lake clouds and showing better chances for radiational cooling. Lows should be a few degrees cooler than current temps, bottoming out in the 30s for most.

Continued NW flow today will keep the cool Canadian airmass overhead. Temperatures will be cool, with most places seeing mid to upper 40s as highs. Warmer valleys will hit the low 50s but with dry air and winds picking up in the afternoon, it will feel much cooler than that. Models show very dry air in the boundary later, with inverted V soundings across the region. This will help transport some gusty winds down to the surface, especially north of the Southern Tier, with sustained WNW winds 10-15mph gusting up to 25mph. Surface moisture will be low, with dewpoints in the mid 20s for most of the day. Had to blend in some drier guidance from the RGEM and CONShort to get dewpoints lower as NBM, as usual, was too moist. Another shortwave will pass over the region during the afternoon hours, but with a lack of moisture, precipitation is not expected. Behind the shortwave, winds shift to more NWerly, continuing to push in the cold airmass from Canada. With high pressure and this wind direction, fetch across the lakes will be too low to generate expansive cloud cover. This should allow temps to fall a few degrees colder than Sat night, bottoming out in the upper 20s to low 30s.

Monday will be cool but pleasant, with mostly clear skies and light winds thanks to a high pressure center moving overhead.
Highs will top out in the low to mid 50s for most of the region.
Dewpoints again were too high in the initial NBM guidance, so RGEM and CONShort was used, which dropped values into the upper teens to low 20s across the region, which matched up better with what model soundings are showing.

320 AM Update...

The short term starts off dry Monday night into Tuesday morning with zonal flow though a shortwave will be digging into the Great Lakes region. Precipitation looks to hold off until late Tuesday afternoon into the overnight hours. With the warm air advection, cloud cover, and precipitation, decided to raise the overnight lows from model guidance. As the shortwave moves east of the region Wednesday into Wednesday night, a deepening surface low in or near New England will tighten the pressure gradient with stronger winds likely Wednesday night. Right now it looks to stay under advisory criteria. Most models are indicating a cold pocket of air advecting in behind the deepening low but the coldest part of the airmass will likely stay north of our region. Temperatures will still fall into the mid to upper 20s Wednesday night coupled with the strong winds.

320 AM Update...

The long term is looking pretty quiet and mostly dry until we get closer to next weekend. With the departing trough Thursday, ridging will slowly build in into Friday with temperatures returning back above average. Temperatures Thursday night and Friday night may still fall to near freezing as forecast soundings and modeled precipitable water values show a dry airmass in place with good radiational cooling likely. Moisture begins to move in with the SW flow Saturday and with it increasing chances of rain.

VFR conditions prevail across all terminals through the TAF period. Cloud decks between FL040 and FL060 expected across much of the area through the afternoon.

WNW winds from 10-15 kts gusting up to 25 kts return for the late morning through the afternoon. Winds lighten up in the evening hours.


Sunday night through Tuesday...Mainly VFR.

Tuesday night through Wednesday night...Occasional restrictions possible in rain showers.

Thursday...Mainly VFR.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
RPRN6 - Rochester, NY 43 mi57 min W 7G8.9 42°F 30.06
RCRN6 - 9052058 - Rochester, NY 44 mi57 min 42°F
OSGN6 - 9052030 - Oswego, NY 49 mi57 min WSW 7G9.9 41°F 29.9830°F

Wind History for Oswego, NY
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KPEO PENN YAN,NY 16 sm64 minSW 0710 smOvercast39°F27°F60%30.02
KIUA CANANDAIGUA,NY 19 sm22 minW 0810 smOvercast39°F30°F70%30.01
Link to 5 minute data for KPEO

Wind History from PEO
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Tide / Current for
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Weather Map
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GEOS Local Image of north east   

Binghamton, NY,

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