Monday, December16, 2019
Privacy Policy
L-36.com


Marine Weather and Tides
Lyndonville, NY

Version 3.4
NOTICE
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.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 7:39AMSunset 4:37PM Monday December 16, 2019 2:04 AM EST (07:04 UTC) Moonrise 9:32PMMoonset 11:23AM Illumination 79% Phase: Waning Gibbous; Moon at 19 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
    EDIT      (on/off)   Help
LOZ062 Lake Ontario Open Waters From The Niagara River To Hamlin Beach- 1230 Am Est Mon Dec 16 2019
Overnight..West winds 5 to 15 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet.
Monday..Southwest winds 5 to 10 knots. Waves 2 feet or less.
Monday night..Southwest winds 10 knots or less becoming northeast. A chance of snow overnight. Waves 1 foot or less.
Tuesday..Northeast winds 5 to 15 knots becoming west. Snow likely in the morning, then a chance of snow and rain in the afternoon. Waves 1 foot or less building to 1 to 3 feet.
Tuesday night..West winds 15 to 20 knots. A chance of snow showers overnight. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet.
Wednesday..Northwest winds to 30 knots diminishing to 15 to 25 knots. A chance of snow showers during the day. Waves 5 to 9 feet subsiding to 3 to 6 feet. Waves occasionally around 11 feet.
Thursday..Northwest winds 15 to 20 knots becoming east 5 to 15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet.
Friday..East winds around 10 knots becoming southeast. Waves 1 to 3 feet.
LOZ062 Expires:201912161000;;857598 FZUS61 KBUF 160544 GLFLO GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 1230 AM EST Mon Dec 16 2019 For waters beyond five nautical miles of shore on Lake Ontario 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. .SYNOPSIS...A 28.4 inch low over Labrador Canada will remain nearly stationary today and gradually weaken. Meanwhile, a narrow ridge of high pressure averaging 30.2 inches will build across the lower Great Lakes today before low pressure of 29.7 inches moves just south of the lower Great Lakes and New England by Tuesday. A 29.6 inch compact area of low pressure will drop southward along the eastern shoreline of the Lake Wednesday afternoon, with a secondary trough dropping southward across the Lake Wednesday night. 30.3 inch high pressure will push into the eastern Great Lakes Wednesday night and Thursday, and drift east of the Lake on Friday. . LOZ062-161000-


7 Day Forecast for Marine Location Near Lyndonville, NY
   Hourly   EDIT   Help
location: 43.54, -78.21     debug


Area Discussion for - Buffalo, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS61 KBUF 160531 AFDBUF

Area Forecast Discussion National Weather Service Buffalo NY 1231 AM EST Mon Dec 16 2019

SYNOPSIS. Limited lake effect snow will continue east of Lakes Erie and Ontario tonight with minor additional accumulations. High pressure will build into the area and bring an end to the lake effect snow by Monday morning. Low pressure will then pass just south of the area late Monday night and Tuesday with periods of snow producing light accumulations for most of the area. Lake effect snow will develop again by Wednesday, with much colder air arriving for the middle of the week.

NEAR TERM /THROUGH TODAY/. This early morning, strong low pressure down to 966mb drifting over northeast Quebec toward Labrador Canada will allow cyclonic cool westerly flow to remain in place across the eastern Great Lakes. This flow pattern will continue to support limited lake response, but high pressure and associated sub cloud base drying building in from the northern Ohio Valley and central Great Lakes is putting crimp in the lake effect. Regional radars display lingering flurries east of Lake Erie, lifting northward across Ski Country and towards the Boston Hills. Southeast of Lake Ontario, broad lake response is allowing for flurries and light snow showers . with minimal additional accumulation.

On Monday an initial, weak baroclinic wave will move from west to east along a stalled frontal zone stretching from the Ohio Valley to southern Pennsylvania. This feature will spread a period of mid level clouds across our region during the morning and midday, but any precipitation will stay well south of the NY/PA line through the evening. Once any lingering lake effect snow showers end early in the morning, the rest of the day will be dry. Expect highs in the mid 30s in most locations, with 20s limited to Lewis County.

SHORT TERM /TONIGHT THROUGH WEDNESDAY NIGHT/. The jet stream will intensify over the Northeast Monday night while surface low pressure moves across the Central Appalachians. A shortwave trough tracking across the Ohio Valley will follow behind the surface low, further deepening the surface low as it approaches southern New England Tuesday. Strong upper level divergence across the forecast area from a 180kt jet streak and a mid-level baroclinic zone will enter Western and North Central NY Monday night. Light snow will move into Western NY Monday evening and spread north- northeastward overnight. Light snow should encompass the entire forecast region overnight before tapering off in the west Tuesday. At this time, the best forcing remains to the south-southeast of the forecast area and while snow will likely be around for 12-18 hours Monday night-Tuesday, light accumulations of a few inches are expected. The surface low moves off Cape Cod Tuesday afternoon and most of the snow will end from west to east across the forecast area. There will be some lake enhancement moving into Tuesday evening as cold air advection begins. It won't be until late Tuesday night-early Wednesday morning when moisture increases from an upstream shortwave trough and a cold front approaches. This strong cold front will sweep through the region Wednesday morning. Steepening lapse rates with 850mb temperatures falling to -20C across western NY and -22C east of Lake Ontario by Wednesday afternoon will produce extreme lake induced instability. This coupled with moisture increasing from the west will result in snow showers across the region Wednesday. The risk for snow squalls continues Wednesday along and behind the cold front.

Lake effect snow bands will form ahead of the cold front early Wednesday morning northeast of the Lakes and will shift southward behind the cold front. Winds quickly become west-northwest through the afternoon and while it will be favorable for snow squalls, the quick change in wind direction will limit the amount of snow accumulation east of the Lakes. Snowfall accumulations will still likely reach headline criteria but the event will be short-lived off both lakes. Surface high pressure will track across the Ohio Valley Wednesday night and dry air and subsidence will cause inversion heights to come down. Lake snows will slowly come to an end east of Lake Erie late Wednesday night and likely continue southeast of Lake Ontario into Thursday morning.

Below normal temperatures expected during this time with high temperatures in the low to mid 30s Tuesday and Wednesday. Low temperatures will range from the upper teens to low 20s Monday night to Wednesday night. Strong cold air advection and increase in winds will lead to wind chills below zero Wednesday night.

LONG TERM /THURSDAY THROUGH SUNDAY/. The eastern Great Lakes remains on the western side of a departing upper level trough Thursday. Lingering lake effect snow showers will persist Thursday as 850mb temperatures rise through the afternoon. A large scale ridge will move overhead late in the week which will suppress any snow showers and dry conditions expected into the weekend.

Model guidance is in some agreement that a closed low will track across the Lower 48 Saturday-Sunday and initiate cyclogenesis across the southern U.S. This will keep most of the activity well to our south however a northern stream shortwave trough may track across the Great Lakes Sunday-Monday bringing the chance for snow showers.

Temperatures will remain below normal however there will be a slight warming trend through the weekend.

AVIATION /06Z MONDAY THROUGH FRIDAY/. Lake effect snow showers will continue to decrease in coverage the rest of the night, before ending Monday morning. A few snow showers with brief MVFR CIGS may affect ROC and JHW late this evening, but overall expect conditions to stay mainly VFR at all TAF sites. Once the lake effect snow showers end, VFR will prevail Monday with a period of dry weather and some mid level clouds.

Outlook . Monday night . Light snow developing after 06Z with conditions deteriorating to IFR. Tuesday . IFR in light snow. Wednesday . IFR in lake effect snow east of the lakes, with VFR elsewhere. Thursday . IFR in lake effect snow showers southeast of the lakes, VFR elsewhere. Friday . VFR.

MARINE. A strong low over eastern Quebec continues to drift away from the region. Small craft conditions are waning on Lake Ontario from west to east as the surface low pulls farther from the Lake.

Light winds will return today. Another period of stronger winds will develop late Tuesday night and Wednesday as a strong cold front crosses the region. This will bring the next round of Small Craft Advisory conditions to the eastern Great Lakes.

BUF WATCHES/WARNINGS/ADVISORIES. NY . None. MARINE . Small Craft Advisory until 4 AM EST early this morning for LOZ043>045.



SYNOPSIS . Hitchcock/JLA NEAR TERM . Hitchcock/JLA/Thomas SHORT TERM . HSK LONG TERM . HSK AVIATION . Hitchcock/JLA MARINE . Hitchcock/JLA/Thomas


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
OLCN6 - Olcott Harbor, NY 30 mi65 min NW 8.9 G 16 30°F 1023.4 hPa (+0.7)
RCRN6 - 9052058 - Rochester, NY 36 mi53 min 25°F 1022.2 hPa
RPRN6 - Rochester, NY 38 mi65 min WSW 7 G 8.9 26°F

Wind History for Buffalo, NY
(wind in knots)    EDIT      (on/off)   Help
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
Last
24hr
W22
G28
W19
G25
W22
W25
W25
W25
W25
G31
W21
W19
G25
W20
W21
W16
G22
W17
G23
W23
G31
W21
G26
W15
G21
W11
G15
W11
G14
W10
W8
W7
W4
SW1
G4
S3
1 day
ago
N4
N4
NE3
N6
G9
N7
N10
N7
G10
N11
G15
N10
N11
NW17
NW9
NW9
NW14
W14
W15
W14
G18
W17
W19
G23
W17
W18
W20
W18
G23
SW18
G23
2 days
ago
S8
G12
S12
G16
S11
S12
G15
S12
G16
SE9
G12
S12
G15
SE8
G12
SE7
G10
SE8
G12
SE5
SE7
SE4
SE6
SE3
G6
SE3
SE4
SE3
E3
NE3
E5
G8

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Rochester, Greater Rochester International Airport, NY41 mi71 minSW 610.00 miMostly Cloudy23°F15°F72%1023 hPa

Link to 5 minute data for KROC

Wind History from ROC (wind in knots)
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
Last 24hrW11W13
G19
W15W19
G28
W15
G22
W15
G24
W18
G25
W19
G28
W19
G27
W16
G24
NW21
G32
NW19
G26
NW13
G19
NW15
G24
NW11
G19
W9
G19
NW11
G22
W9W7W7W7SW5SW6SW5
1 day agoE8E3E4E4NE4NE6E4NE6N7N8N12NW6NW10W8W9W12W14
G20
W14
G22
W16
G22
W14W16
G25
W17
G26
W19
G32
W18
G23
2 days agoSW13SW12
G18
SW9S8SW10
G21
S7S10S9SW11S12SW7S8S8SE4SE8SE5E5E4SE4E4SE6SE4CalmSE4

Tide / Current Tables for
   EDIT   Weekend mode (on/off)   (on/off)   Help
Tide / Current Tables for
   EDIT      (on/off)   Help
Weather Map
       (on/off)   Help Weather Map
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
Wind Forecast for Buffalo, NY (2,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Buffalo, NY
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

Cookie Policy:
This webiste uses cookies to save your settings. No personal information is saved. You can disable cookies in your browser if you like but it is not recommended for this site. I do not sell cookies. Go to a bakery for that. In fact I do not sell anything. To disable cookies from L-36.com, please refer to the Help button in your browser.
Privacy Policy:
I do not sell or share any user data or anything else for that matter. I do not keep site logs longer than I need to to keep bad actors off the site. Basically, I delete them after looking at them. If you are subject to CCPA, Google ads on this site will not be based on your past behavior so you will likely not see an ad for a lawn mower just because you looked for one at a big box website. I do not believe this site is subject to CCPA but I am doing what I can to follow the guidelines anyway.
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 numerious 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.