Monday, September27, 2021
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Marine Weather and Tides
Parc, NY

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:46AMSunset 6:43PM Monday September 27, 2021 2:10 AM EDT (06:10 UTC) Moonrise 10:10PMMoonset 1:30PM Illumination 67% Phase: Waning Gibbous; Moon at 21 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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SLZ024 Expires:202109270915;;244325 Fzus61 Kbuf 270539 Glfsl Forecast For The Saint Lawrence River Including The Thousand Islands Region National Weather Service Buffalo Ny 139 Am Edt Mon Sep 27 2021 Slz022-024-270915- Saint Lawrence River From Cape Vincent To Saint Regis 139 Am Edt Mon Sep 27 2021
Overnight..Southwest winds less than 10 knots increasing to 10 to 15 knots. A chance of showers late.
Monday..Southwest winds 15 to 20 knots becoming west. Showers.
Monday night..Northwest winds 5 to 10 knots becoming north. A chance of showers in the evening.
Tuesday..North winds 5 to 10 knots becoming northwest. Mostly Sunny.
Tuesday night..West winds less than 10 knots. Partly cloudy.
Wednesday..West winds 10 knots or less becoming north. Mostly cloudy.
Thursday..North winds 10 knots or less becoming northwest. Partly cloudy.
Friday..Northwest winds 10 knots or less. Partly cloudy.


7 Day Forecast for Marine Location Near Parc, NY
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location: 44.68, -73.41     debug


Area Discussion for - Burlington, VT
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FXUS61 KBTV 270454 AFDBTV

Area Forecast Discussion National Weather Service Burlington VT 1254 AM EDT Mon Sep 27 2021

SYNOPSIS. No significant weather is expected across the North Country, although several chances for precipitation are expected over the coming week. Conditions trend cooler by mid-week with chances for a few snow flurries on the highest peaks.

NEAR TERM /THROUGH TUESDAY/. As of 1245 AM EDT Monday . Clouds continue to develop ahead of next clipper like system as fa is under general waa on moderately strong sw flow. The combination of clouds/winds should keep temps very close to crnt values for lows, with increasing threat for showers toward sunrise acrs northern NY. Overall, all elements are covered well in fcst and no significant changes were made. Some fog with vis at 1/2sm has developed at SLK as they received 0.07 of rain on Sunday and have fallen 7 degrees below cross over value, but expect this to lift in the next 1 to 2 hours, given clouds and winds.

Previous discussion below: Scattered showers have developed across northern New York this afternoon as weak surface trough and enhanced moisture streaming northward off Lake Ontario interact. Some shallow instability exists across this area between 850-700mb through ~00z, after which this activity should wane as instability diminishes. Tonight clouds should limit any fog development. Tomorrow, widespread precipitation chances increase areawide as a surface boundary currently across the upper mid-west. This surface front which is produces some light rain showers at the moment will interact with an upper level shortwave rounding the base of the large scale trough located near James Bay. This will provide the focus for blossoming rain showers Monday, especially across the northern tier of the forecast area. Showers will move from west to east during the morning/early afternoon hours before the main surface boundary finally pushes this activity to the southeast by Monday night. Rainfall amounts range from a few hundreths to around a third of an inch, highest across northern NY & the northern Greens. All activity will be south of the area by Tuesday morning with clearing skies and cooler conditions overnight. Near seasonable temps through the periods in the mid/upper 60s during the day and 40s/50s at night.

SHORT TERM /TUESDAY NIGHT/. As of 401 PM EDT Sunday . Surface cold front is expected to push south of the forecast area early Tuesday morning. Appears abundant moisture will linger in the frontal inversion layer (900-800mb), and will probably see a continuation of mostly cloudy skies through the morning hours, especially across the srn half of the forecast area. As high pressure builds ewd across the eastern Great Lakes region, should see sufficient drying and subsidence to yield increasing afternoon sunshine. Moderately strong low-level CAA in the wake of the front, with NW winds around 10-12 mph thru most of the daylight hrs. Appears 850mb temperatures will drop to near 0C across nrn areas by late in the afternoon. Should see fall-like conditions with temperatures mainly 55-60F across nrn NY and most of central/nrn VT. Temperatures may reach the lower 60s locally in the BTV area and also across the valleys of s-central VT.

Winds diminish quickly Tuesday evening as PBL stabilizes and with sfc ridge axis building ewd across nrn NY into central VT. Should be a period of good radiational cooling before additional mid-upper level clouds move in from southern Quebec during the pre-dawn hours. Given this window of good cooling, anticipate some patchy frost across central/ern VT and within the nrn Adirondack region, with lows generally 32-36F (though temperatures should level off a couple hours before daybreak given expected increasing in cloud cover). Low temperatures in the Champlain and St. Lawrence Valleys are expected to be in the lower 40s.

LONG TERM /WEDNESDAY THROUGH SUNDAY/. As of 401 PM EDT Sunday . The 12Z NWP guidance suite remains consistent in bringing a large, closed upper low southward from Quebec across northern New England late Wednesday, into Wednesday night/Thursday. This system will bring abundant cloudiness and chances for rain showers, mainly late Wednesday into Wednesday night. Appears freezing levels will fall to near 4000ft Wednesday night, and the thermal low should be cold enough to allow the first snowflakes of the season Wednesday night at summit level across the Adirondacks and central/northern Green Mtns. Highs on Wednesday and Thursday will mainly be in the 50s, with a few lower 60s possible across the valleys of western and s- central VT. Lows generally in the low-mid 40s Wednesday night, except mid 30s at the higher elevations.

Mid-upper level low should depart eastward Friday and through the weekend with valley high temperatures returning to the mid 60s (near to slightly above 30-year climo averages), with low temperatures in the low-mid 40s. No significant precipitation events are anticipated.

AVIATION /06Z MONDAY THROUGH FRIDAY/. Through 06Z Tuesday . GOES 16 Satl imagery shows increasing mid/upper lvl clouds acrs our taf sites this morning with developing low level warm advection. These clouds will continue to thicken up with rain showers arriving acrs our western taf sites btwn 14-17z today and spreading into the cpv taf sites btwn 16-18z. General VFR will trend toward MVFR cigs at MSS/SLK with potential period of IFR at SLK associated with southwest upslope flow and lake enhanced moisture. Otherwise, expecting mainly VFR acrs the CPV with MVFR cigs developing as cold frnt approaches and winds shift to a slightly more northerly direction toward evening. Vis will remain mainly in the VFR category. Some low level wind shear and turbulence likely from time to time associated with southwest jet of 30 to 40 knots at 2000 to 3000 feet agl.

Outlook .

Monday Night: Mainly VFR, with local MVFR possible. Scattered SHRA. Tuesday: VFR. NO SIG WX. Tuesday Night: VFR. NO SIG WX. Wednesday: VFR. Slight chance SHRA. Wednesday Night: Mainly VFR, with local MVFR possible. Slight chance SHRA. Thursday: Mainly VFR, with local MVFR possible. Slight chance SHRA. Thursday Night: VFR. NO SIG WX. Friday: VFR. NO SIG WX.

BTV WATCHES/WARNINGS/ADVISORIES. VT . None. NY . None.

SYNOPSIS . Duell/LaRocca NEAR TERM . LaRocca/Taber SHORT TERM . Banacos LONG TERM . Banacos AVIATION . Taber


Weather Reporting Stations
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On 03/09/2021 the NDBC primary processing servers were shut off due to a facilities issue. Station pages on the NDBC website are not updating and there is no ETR at this time. We will update this banner as we learn more.
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
45195 14 mi70 min 65°F

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Plattsburgh International Airport , NY4 mi77 minVar 310.00 miFair53°F46°F77%1010.8 hPa
Burlington, Burlington International Airport, VT20 mi76 minSW 410.00 miOvercast58°F47°F67%1011 hPa
Franklin County State Airport, VT24 mi75 minN 010.00 miOvercast58°F49°F71%1010.5 hPa

Link to 5 minute data for KPBG

Wind History from PBG (wind in knots)
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Last 24hrCalmCalmCalmCalmNW33W5SW4NW4SE4W8W11
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5W665SW3S33Calm3SW333
1 day agoCalmCalmSW4CalmSW3CalmCalmSE8E5SE8SE10SE9SE10SE8S5S3CalmCalmCalmCalmCalmCalmSW3SW3
2 days agoS4S5S7S8S6S4SE9SW35SE12SE14SE17SE14SE12SW7
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W63CalmS3CalmCalmCalmCalmCalm

Tide / Current Tables for Sorel, Quebec
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Sorel
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Mon -- 04:21 AM EDT     0.49 meters Low Tide
Mon -- 06:46 AM EDT     Sunrise
Mon -- 10:09 AM EDT     0.50 meters High Tide
Mon -- 01:34 PM EDT     Moonset
Mon -- 06:39 PM EDT     Sunset
Mon -- 10:03 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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Tide / Current Tables for
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Weather Map
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GEOS Local Image of    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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