Trumansburg, NY Marine Weather and Tide Forecast

Marine Weather and Tide Forecast for Trumansburg, NY

December 10, 2023 5:14 AM EST (10:14 UTC)
Sunrise 7:22AM   Sunset 4:34PM   Moonrise  4:56AM   Moonset 2:42PM 

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Marine Forecasts
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LOZ044 Expires:202312101015;;201977 Fzus51 Kbuf 100236 Nshbuf
nearshore marine forecast national weather service buffalo ny 936 pm est Sat dec 9 2023
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.
loz043-044-101015- hamlin beach to mexico bay along lake ontario including irondequoit bay- 936 pm est Sat dec 9 2023
Rest of tonight..South winds 10 to 15 knots increasing to 15 to 20 knots. Showers likely late this evening, then rain after midnight. A chance of showers late. Waves 1 to 3 feet.
Sunday..Southwest winds 10 to 15 knots becoming west 15 to 20 knots. Rain in the morning, then showers likely in the afternoon. Waves 2 feet or less building to 2 to 4 feet.
Sunday night..West winds 10 to 15 knots becoming northwest 15 to 20 knots. Rain. Waves 3 to 5 feet subsiding to 2 to 4 feet. Waves occasionally around 6 feet.
Monday..Northwest winds 15 to 25 knots becoming west to 30 knots. Snow with rain showers likely in the morning, then rain and snow showers likely in the afternoon. Waves 3 to 6 feet building to 8 to 11 feet. Waves occasionally around 14 feet.
Monday night..West winds to 30 knots diminishing to 15 to 25 knots. A chance of rain and snow showers. Waves 7 to 11 feet subsiding to 5 to 9 feet. Waves occasionally around 14 feet.
Tuesday..Southwest winds 15 to 25 knots becoming west. A chance of rain showers Tuesday night. Waves 4 to 7 feet building to 5 to 8 feet. Waves occasionally around 10 feet.
Wednesday..West winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of rain and snow showers. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet.
Thursday..West winds 10 to 15 knots becoming southwest 15 to 20 knots. A chance of snow showers during the day. Waves 3 to 5 feet subsiding to 2 to 4 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 Trumansburg, NY
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Area Discussion for - Binghamton, NY
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Area Forecast Discussion National Weather Service Binghamton NY 412 AM EST Sun Dec 10 2023

Several waves of low pressure along a frontal boundary will bring periods of rain today. A low pressure across the Carolinas will deepen tonight and move up the east coast with rain changing to snow with increasing wind. High pressure builds into the region temporarily before another cold front brings a reinforcing shot of cold air to end the work week.

Several waves of low pressure will ride northward along a slow moving cold front today. With plenty of lift and moisture several periods of rain are expected throughout the day.
Temperatures should spike ahead of the front into the low 50's for most of the region.

Temperatures though should drop fairly quickly to around freezing once the cold front moves through. A lull in the rainfall is possible this evening before precipitation from the stronger low spreads northward through the region. Elevation depends is still expected with higher elevation locations changing to snow quicker from northwest to southeast across the region. Training of rainfall in spots could still lead to minor, urban and poor drainage flooding in a few locations so the flood watch continues.

Hi-res modeling continues to indicate favorable F-GEN across NE PA into Delaware and Otsego counties for a heavier snow band tonight. This is also where we have the most contrast in elevation from the valley of Scranton to the ridgetops over 1,500 feet in Delaware and Otsego counties. So some of the heavier precipitation looks to be rain this evening in the Wyoming valley and Scranton areas. 7 inches of snow for Otsego and Delaware counties looks highly probable at this point, so upgraded these counties to a winter storm warning. Elsewhere along and east of I-81 enough snow accumulation is forecasted to lead a slick morning commute given snow just wrapping up and temperatures around freezing, so most of this area outside of Scranton is in a winter weather advisory for a few inches.

Steadier snow transitions to Lake Effect snow and snow showers Monday. With a westerly flow northern Onondaga and Oneida counties look to be favored for some light lake effect.
Elsewhere, some instability with CAPE up to 50 J/KG and steep low level lapse rates are modeled. Coupled with strong wind gusts of around 35 mph some snow squalls will be possible on Monday lasting into the early evening. Temperatures look to be steady around freezing Monday.

Of concern is the trend of the mid-level trough being slightly slower with each run of the HRRR tonight which would allow slight shifts west with the storm track thus impacting forecasted snow totals. For now, trended a bit more aggressive than the last forecast package but not to the extent of the 06Z HRRR.


Lake effect snow showers will continue across areas north of the Southern Tier Monday night. High pressure centered well south of the region will continue the westerly flow across Lakes Erie and Ontario as the main storm system lifts to the NE. 850mb temps between -11 to -12C will provide enough of a air/water temp difference to generate snow showers from the Finger Lakes to Oneida county. Monday evening a weak, diffuse band of snow should set up across northern Onondaga, northern Madison and Oneida counties, dropping an additional 1 to 3 inches of snow. Less than an inch of snow is expected further south to the PA border. Western Steuben could get half an inch of snow off of Lake Erie. Late Monday night the winds shift to the southwest lifting the lake effect into only Oneida County, then out by sunrise.

Warm air advection will set up on Tuesday with a southwest flow.
High temperatures will rise into the upper 30s and lower 40s.
This will also bring in drier air.


This period will start unsettled and cool but then become dry and warmer late in the week.

Tuesday night a cold front drops southeast into NY with limited moisture. Some mixed showers will be possible in the Finger Lakes to Oneida County. Another cold front drops southeast Wednesday with air cold enough for lake moisture to help the snow showers. The showers will reach into the Susquehanna Region and Catskills during the afternoon. Some of these snow showers could be briefly heavy. High temperatures will be in the 30s.

Lake effect snow continues Wednesday night in CNY before lifting out late at night. Lows will be from the mid teens to the lower 20s.

The cold air remains over the area Thursday as high pressure moves into the Ohio Valley. The air mass moderates so Friday highs will be in the 40s with continued dry weather. Saturday should remain dry but clouds will keep highs from the upper 30s to lower 40s.


IFR/MVFR Restrictions forming with clouds and rain throughout the morning. IFR restrictions expected by late afternoon and this evening continuing through the night. Rain changes to snow during the evening, 00-03Z roughly for KELM and KITH with a 03-06Z changeover for KBGM and KRME. Changeover looks more delayed at KAVP.

LLWS from a strong LLJ should subside by mid-morning as surface winds increase. Southerly winds becoming westerly this afternoon as well, wind gusts increase tonight to around 20 knots by daybreak Monday.


Monday...Restrictions likely with lingering snow showers and strong gusty NW winds.

Tuesday and Wednesday...VFR-MVFR depending on lake effect showers.

Thursday...Mainly VFR.

PA...Flood Watch from 1 PM EST this afternoon through Monday afternoon for PAZ039-040-043-044-047-048-072.
Winter Weather Advisory from 10 PM this evening to 1 PM EST Monday for PAZ039-040-043-048-072.
NY...Winter Weather Advisory from 7 PM this evening to 7 PM EST Monday for NYZ009-018-036-037.
Winter Weather Advisory from 7 PM this evening to 1 PM EST Monday for NYZ044-045-056.
Flood Watch from 1 PM EST this afternoon through Monday afternoon for NYZ045-046-056-057-062.
Winter Storm Warning from 7 PM this evening to 1 PM EST Monday for NYZ046-057.
Winter Weather Advisory from 10 PM this evening to 1 PM EST Monday for NYZ062.

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Wind History for Oswego, NY
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KITH ITHACA TOMPKINS RGNL,NY 8 sm18 minSSE 0910 smA Few Clouds48°F43°F81%29.82

Wind History from ITH
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Binghamton, NY,

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