Marine Weather and Tides
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.
|Sunrise 7:10AM||Sunset 5:06PM||Saturday November 17, 2018 1:58 PM EST (18:58 UTC)||Moonrise 2:30PM||Moonset 1:05AM||Illumination 73%|
7 Day Forecast for Marine Location Near Neffs, OHHourly EDIT Help
Area Discussion for - Pittsburgh, PA  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus61 kpbz 171753|
area forecast discussion
national weather service pittsburgh pa
1253 pm est Sat nov 17 2018
Surface high pressure under an upper trough will maintain sparse
precipitation chances with below average temperature for the
Near term until 6 pm this evening
Minor adjustments to the near term. Back off pops even more up
north as true shower development looks unlikely. However,
observations do show areas of fog or drizzle, likely freezing in
pockets that remain below 32. This is coincident with a
saturated low level layer below an inversion around 850,
with some upslope flow enhancement. Mostly dry but mostly
cloudy conditions are expected elsewhere as high pressure tracks
to our south. Temperatures in good shape, and will top out
around 10 degrees below average.
Short term 6 pm this evening through Monday
A weak cold front will cross the region later on Sunday bringing
scattered rain and snow across a wider part of our region.
Sub-advisory accumulations will largely be limited to north of
i-80. Monday as well will have a slight chances of snow rain as
moisture advances from the NW as a low pressure system moves in
over the great lakes.
Long term Monday night through Friday
The next shortwave frontal boundary will pass through on
Tuesday, again with mainly light precipitation expected.|
Northeast CONUS troughing will relax with time, and flat ridging
is expected to arrive by late in the week. This points to mainly
dry weather for Wednesday through Friday, with a warming trend
Aviation 18z Saturday through Thursday
MVFR to ifr restrictions will continue through the period, as
plenty of moisture remains trapped underneath an inversion
aloft. Areas near and south of the mason-dixon line have the
best chance of seeing a brief period of lowVFR ceilings this
afternoon. Some patchy mist is once again expected to develop
tonight, and any isolated snow showers will remain north of pit.
Some modest improvement in ceilings may be seen by midday
occasional restrictions are expected through Tuesday as a couple
of frontal systems bring isolated to scattered snow showers and
plenty of low cloud cover.
Pbz watches warnings advisories
Weather Reporting StationsEDIT (on/off)  Help NOTE: Click on distance to see the station location on a map
Airport ReportsEDIT (on/off)  Help Click EDIT to display multiple airports
|Wheeling, Wheeling Ohio County Airport, WV||15 mi||66 min||SW 8||10.00 mi||Overcast||40°F||30°F||70%||1025.2 hPa|
Wind History from HLG (wind in knots)
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|2 days ago||NW||NE||NE||NE||NE||NE||NE||NE||NE||NE||NE||E||E||E||E||E||E||E||E||E||E||E||E |
EDIT RT Ports Option Weekend mode (on/off) (on/off)  Help
EDIT (on/off)  Help
Weather Map and Satellite Images(on/off)  HelpWeather Map
GOES 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 Pittsburgh, PA (13,3,4,5)(on/off)  Help
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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.