Tuesday, September22, 2020
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L-36.com

Marine Weather and Tides
Murrysville, PA

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 7:05AMSunset 7:16PM Tuesday September 22, 2020 1:34 AM EDT (05:34 UTC) Moonrise 12:15PMMoonset 9:56PM Illumination 24% Phase: Waxing Crescent; Moon at 5 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 220410 AFDPBZ

Area Forecast Discussion National Weather Service Pittsburgh PA 1210 AM EDT Tue Sep 22 2020

SYNOPSIS. Dry weather with gradually warming temperature can be expected this week under high pressure.

NEAR TERM /UNTIL 6 AM THIS MORNING/. No major changes for the midnight update Previous. Another good radiation night under dry high pressure will support a rapid temperature drop. With dewpoints in the lower 30s, a little more moisture is available for frost formation, so an advisory was issued for the extreme northern, and ridge zones of the Upr OH Valley Region.

SHORT TERM /6 AM THIS MORNING THROUGH WEDNESDAY NIGHT/. Persistently pleasant weather will prevail through midweek with surface high pressure. A gradually warming trend is likely as weak warm advection resumes on the west side of high pressure in the low- levels, with each subsequent day likely being a slightly warmer than the preceding day. Overnight lows both Tuesday night and Wednesday night will be warm enough to preclude any frost development.

HRRR vertically integrated smoke indicates upper-level smoke will return by Tuesday afternoon.

LONG TERM /THURSDAY THROUGH MONDAY/. A shortwave trough will lose amplitude as it moves across the Central CONUS to the Upper OH Valley region by Thursday. Cloud cover will increase with its approach and passage, though a lack of deep layer moisture should preclude rain chances.

Ridging building across the Eastern CONUS, ahead of an approaching Central CONUS trough, should result in clearing skies and dry weather through the first half of the weekend. The trough is progged to approach the Upper Ohio Valley region Saturday night and Sunday, resulting in scattered showers. Temperatures are expected to average 5 to 10 degrees above seasonable levels through the period.

AVIATION /04Z TUESDAY THROUGH SATURDAY/. High pres wl cont to maintain mainly VFR and lgt wind, outside of some MVFR to IFR fog at ZZV early this morning where higher dew points are observed.

Outlook. VFR is likely to prevail into the weekend despite the remnants of TS Beta advancing north. Low and mid-level dry air will keep cigs above 4kft.

PBZ WATCHES/WARNINGS/ADVISORIES. MD . Frost Advisory until 9 AM EDT this morning for MDZ001. OH . None. PA . Frost Advisory until 9 AM EDT this morning for PAZ009-015-016-023- 074-076. WV . Frost Advisory until 9 AM EDT this morning for WVZ512>514.




Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Pittsburgh - Allegheny County Airport, PA15 mi42 minSE 310.00 miFair51°F37°F61%1027.4 hPa
Latrobe / Westmoreland, PA19 mi3.8 hrsN 020.00 miClear52°F0°F%1028.8 hPa

Link to 5 minute data for KAGC

Wind History from AGC (wind in knots)
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Last 24hrSE4CalmE5E4E4E5E5SE4E4SE74E5S55S6E5E5E4E4E5SE5SE6SE4SE3
1 day agoNE3NE3NE4N3NE4NE5NE3NE334E5E7NE6NE6E6--E5E5NE3NE4E6S3SE4SE3
2 days ago4CalmNE3NE3N3N3NE35E74NE7CalmNE7--5SE4CalmE4N4N4NE4NE4SE4NE3

Tide / Current Tables for
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Tide / Current Tables for
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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 Pittsburgh, PA
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weather_mapweather_map weather_map


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