Saturday, November28, 2020
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Marine Weather and Tides
Oneonta, NY

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 7:08AMSunset 4:29PM Saturday November 28, 2020 11:11 PM EST (04:11 UTC) Moonrise 3:45PMMoonset 5:13AM Illumination 99% Phase: Waxing Gibbous; Moon at 14 days in cycle
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.
Marine Forecasts
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7 Day Forecast for Marine Location Near Oneonta, NY
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location: 42.42, -75.08     debug


Area Discussion for - Binghamton, NY
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FXUS61 KBGM 282346 AFDBGM

Area Forecast Discussion National Weather Service Binghamton NY 646 PM EST Sat Nov 28 2020

SYNOPSIS. High pressure will slide across NY and PA tonight and bring clearing skies and pleasant temperatures. On Monday, a low pressure system will spread rain across our region.

NEAR TERM /THROUGH SUNDAY/. 5PM Update . Under mostly clear skies and light winds, temperatures are dropping faster than previously forecast here after sunset. Have decided to lower the overnight low temperatures well below forecast guidance, as radiational cooling will be fairly efficient.

Previous Discussion . High pressure building across NY and PA will lead to clearing skies through the overnight hours as temperatures fall into the upper 20s and lower 30s.

The same high pressure system will bring us a very pleasant Sunday. Winds will shift to the south, pulling milder air into our region. Temperatures will peak in the lower 50s with a few milder readings over the Central Southern Tier and southern Finger Lakes region.

Clouds will increase Sunday night in advance of a storm system moving into the Mid-Atlantic states. Temperatures will hold steady or rise into the upper 30s and lower 40s overnight as rain spreads into the region from southwest to northeast.

SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY/. Rain will be ongoing into Monday as a low pressure system moves into the Mid Atlantic. Deep moisture and strong southerly flow aloft will lead to several hours of moderate to heavy rainfall rates, with totals up to three quarters of an inch across much of the area. However, higher totals in excess of an inch are still looking possible particularly across Pike and Sullivan counties due to terrain enhancement. That said, flash flood guidance remains fairly high there in excess of two inches per six hours, so any hydro concerns would simply be for the usual poor drainage areas.

Otherwise, strong 40 to 60 kt southerly flow aloft will be worth monitoring. This will be advecting in a warmer airmass aloft with an inversion helping to inhibit mixing down of the strongest winds, but we may still be able to see breezy conditions especially across the higher elevations of the Catskills and Poconos. Warmer temperatures peak in the low to mid 50s across most of the area, and even into the upper 50s in the warmer Wyoming valley. Temperatures slowly fall back into the 40s and possibly upper 30s Monday night.

The low pressure system begins to occlude Monday night into Tuesday as it slowly moves north of the area. Steady rain comes to an end Monday night as the dry slot works in, but a chance for some lingering showers will continue the rest of Tuesday while the cold front slowly approaches. Temperatures won't be able to budge much for Tuesday afternoon with cloudy skies and weak cold air advection. Expect highs in the 40s, perhaps closer to the 50F mark in the warmer river valleys.

LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/. Cold air finally begins to work in Tuesday night, causing any lingering showers to change over to snow and even triggering a weak lake response. A chance for stray showers lingers across the Finger Lakes and areas along and north of the Thruway with the occluded low slowly moving into southern Quebec. Much of Thursday will be dry with high pressure building in and only a slight chance for lingering lake effect showers.

Towards the end of the forecast period, there is still a bit of uncertainty. High pressure begins to move out Friday, and while guidance is trending drier, there appears to be a weak ripple that may touch off some showers during the daytime. At the same time, there will be a deepening low that dives into the Southern Plains, which models start to drag towards the East Coast into the weekend. Will continue to monitor timing/track trends on this second system, but for now, simply went with the NBM for our precip chances for Friday.

As for temperatures for the extended period, expect more or less seasonal values with lows in the upper 20s and lower 30s and highs in the upper 30s to lower 40s.

AVIATION /00Z SUNDAY THROUGH THURSDAY/.

Low clouds have cleared with a few high clouds moving through along with light winds below 5 knots. Sunny skies and light winds are forecast for Monday. VFR Conditions expected at all terminals tonight into tomorrow.

Outlook .

Sunday through Sunday night . VFR.

Monday . Strong low pressure moves over the region with rain, restrictions, and possible southeasterly low level wind shear.

Monday night through Tuesday . Occasional restrictions with scattered rain showers, mixing with snow Tuesday afternoon.

Tuesday night through Wednesday . Possible restrictions, especially KSYR-KRME, from lake effect snow showers. VFR KAVP.

BGM WATCHES/WARNINGS/ADVISORIES. PA . None. NY . None.

SYNOPSIS . DJP NEAR TERM . DJP/MPK SHORT TERM . HLC LONG TERM . HLC AVIATION . AJG/DJP


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
ANMN6 - Hudson River Reserve, NY 68 mi101 min E 1.9 35°F 1018 hPa32°F

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Binghamton, Binghamton Regional Airport, NY49 mi18 minSW 710.00 miFair33°F24°F70%1018.5 hPa

Link to 5 minute data for KBGM

Wind History from BGM (wind in knots)
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Tide / Current Tables for Tivoli, Hudson River, New York
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Tivoli
Click for Map
Sat -- 12:20 AM EST     3.72 feet High Tide
Sat -- 05:07 AM EST     Moonset
Sat -- 06:34 AM EST     0.11 feet Low Tide
Sat -- 07:01 AM EST     Sunrise
Sat -- 12:36 PM EST     4.25 feet High Tide
Sat -- 03:40 PM EST     Moonrise
Sat -- 04:25 PM EST     Sunset
Sat -- 07:14 PM EST     0.16 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.73.632.21.40.70.20.20.91.92.93.74.24.23.82.921.30.60.20.41.22.12.9

Tide / Current Tables for Catskill, Hudson River, New York
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Catskill
Click for Map
Sat -- 01:11 AM EST     3.63 feet High Tide
Sat -- 05:07 AM EST     Moonset
Sat -- 07:01 AM EST     Sunrise
Sat -- 07:28 AM EST     0.12 feet Low Tide
Sat -- 01:27 PM EST     4.15 feet High Tide
Sat -- 03:39 PM EST     Moonrise
Sat -- 04:25 PM EST     Sunset
Sat -- 08:08 PM EST     0.17 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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3.33.63.52.921.30.60.20.21233.74.14.13.62.81.91.20.50.20.51.32.2

Weather Map
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wmap_A
GEOS Local Image of    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Ground Weather Radar Station Albany, NY
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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerous of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.