Thursday, September23, 2021
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Marine Weather and Tides
Murrysville, PA

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 7:06AMSunset 7:15PM Thursday September 23, 2021 8:57 PM EDT (00:57 UTC) Moonrise 7:46PMMoonset 8:36AM Illumination 93% Phase: Waning Gibbous; Moon at 17 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 Murrysville , PA
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location: 40.45, -79.68     debug


Area Discussion for - Pittsburgh, PA
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FXUS61 KPBZ 240018 AFDPBZ

Area Forecast Discussion National Weather Service Pittsburgh PA 818 PM EDT Thu Sep 23 2021

SYNOPSIS. Seasonably cool weather with only slight rain chance can be expected into next week.

NEAR TERM /UNTIL 6 AM FRIDAY MORNING/. No major changes were needed for the eve update. Clouds and sprinkles under deep and cold Great-Lakes-low pressure will diminish as the night progresses with dry advection and increasing subsidence on the southern flank of that low, and as temperature falls below the low convective thresholds across the region due to the cold core of that system.

Gradual clearing may thus be expected, with temperature falling into the 40s, or about 5 degrees under the late September averages.

SHORT TERM /6 AM FRIDAY MORNING THROUGH FRIDAY NIGHT/. The Great Lakes low pressure center is projected to dig northward over Ontario and Quebec. Dry advection in the low and mid levels will thus improve insolation on Friday such that, with developing warm advection, temperature recovery to near the calculated-normals is forecast.

LONG TERM /SATURDAY THROUGH THURSDAY/. The aforementioned warm advection/rising heights that develop on Friday are in response to another trough digging acrs the Upr MS Valley. That system is projected to reampligy the ern CONUS trough for the weekend. Expect scattered showers, limited by moisture paucity, with continued seasonably cool temperature. That trough is expected to deamplify next week with continued dry weather and seasonable temperature for the close of the month.

AVIATION /00Z FRIDAY THROUGH TUESDAY/. MVFR/low VFR ceilings will prevail at most of the terminals through evening as stratocu associated with the upper low remains entrenched across the upper ohio valley. Expect gradual improvement thereaftger as temperature falls under convective thresholds and as subsidence and dry advection improve.

High pres wl maintain VFR and lgt sfc on Friday.

Outlook. The next restriction chance will come with a reinforcing Saturday cold front.

PBZ WATCHES/WARNINGS/ADVISORIES. PA . None. OH . None. WV . None.




Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Pittsburgh - Allegheny County Airport, PA15 mi64 minSSW 810.00 miOvercast58°F46°F65%1014.2 hPa
Latrobe / Westmoreland, PA19 mi70 minS 620.00 miPartly Cloudy55°F46°F72%1014.6 hPa

Link to 5 minute data for KAGC

Wind History from AGC (wind in knots)
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Last 24hrS11
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1 day agoSE7SE4SE6SE6SE4SE4SE6SE8SE5SE7SE7SE8SE7SE10
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2 days agoSE8SE8SE11SE9
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G16

Tide / Current Tables for
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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.
Link to Loop

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Ground Weather Radar Station




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