Sunday, June25, 2017 L-36.com


Marine Weather and Tides
Bethel Park, PA

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 5:50AMSunset 8:55PM Sunday June 25, 2017 11:34 PM EDT (03:34 UTC) Moonrise 6:38AMMoonset 9:22PM Illumination 4% Phase: Waxing Crescent; Moon at 2 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 Bethel Park , PA
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location: 40.34, -80.02     debug


Area Discussion for - Pittsburgh, PA
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Fxus61 kpbz 260233
afdpbz
area forecast discussion
national weather service pittsburgh pa
1033 pm edt Sun jun 25 2017

Synopsis
Upper low pressure will maintain cooler temperature and a periodic
shower chance for the first half of the week.

Near term through Monday
The late eve update included some adjustments to pops as a weak
lead shortwave is spawning some showers in lee of lake erie.

Slight isolated numbers should suffice for areas north of I 80
overnight.

Another, albeit deeper shortwave is projected across the great
lakes this afternoon. Improved lapse rates and falling convective
thresholds under cooling mid levels all support escalating
precip probability with the surface reinforcing front, but with
inhibitions by moisture paucity. No major changes were needed
to the ongoing forecast of eventual scattered showers, a slight
thunderstorm chance with more numerous convection over the I 80
corridor.

Cold advection will hold temperatures about 10 degrees under the
averages.

Short term Monday night through Tuesday
Mean troughing will remain across the area through the short
term period. This combined with the passage of a more vigorous
mid-level system will allow for rather unsettled conditions with
scattered showers throughout the period. With reinforced
cooling, temperatures will remain well below average.

Long term Tuesday night through Sunday
The pattern rapidly evolves to favor flat ridging moving toward
the appalachians by the latter half of the work week. However,
the lack of deepening of the system that shifts toward the upper
mississippi valley combined with a fairly weak subtropical ridge
off the southeastern u.S. Coast will mean moisture advection
should occur fairly readily over the flat ridge. As such, while
a short period mid-week looks dry, humidity and thunderstorm
chances should return with warmer air later in the week.

Aviation 03z Monday through Friday
Skies should be mostly clear overnight with light westerly
winds. A cold front approaching the region on Monday should set
off scattered showers and thunderstorms, especially north of
pittsburgh. Prevailing precipitation is expected at fkl duj, but
only had enough confidence to mention vicinity showers at bvi.

At this time, not enough confidence in precipitation occurring
at the rest of the terminals to mention in the tafs. West winds
should gust to around 20 kt during the afternoon hours.

Outlook
Brief restrictions are possible with showers and scattered
storms Tuesday with the passage of the upper trough axis.

Pbz watches warnings advisories
Md... None.

Oh... None.

Pa... None.

Wv... None.



Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Pittsburgh - Allegheny County Airport, PA5 mi41 minW 510.00 miMostly Cloudy64°F42°F45%1018.8 hPa
Pittsburgh, Pittsburgh International Airport, PA16 mi43 minWSW 410.00 miA Few Clouds63°F45°F52%1018.9 hPa

Wind History from AGC (wind in knots)
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Last 24hrSW6W5W3W3W5W4W6W6W6W7W7W11
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W5NW7NW5W5
1 day agoW8W5W7W7W6
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2 days agoSW8SW11SW12S8S7S6S5S6SW6SW8SW10S10
G21
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G21
SW12SW14NW6CalmSW4S4SW4

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Mid-Atlantic    EDIT
Geos

Wind Forecast for Pittsburgh, PA (23,6,7,8)
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Ground Weather Radar Station Pittsburgh, PA
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weather_mapweather_map weather_map

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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 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.