Marine Weather and Tides
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen
|Sunrise 6:37AM||Sunset 8:14PM||Tuesday August 20, 2019 10:32 PM EDT (02:32 UTC)||Moonrise 10:01PM||Moonset 10:16AM||Illumination 71%|
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 210206|
area forecast discussion
national weather service pittsburgh pa
1006 pm edt Tue aug 20 2019
Warmth, humidity, and daily thunderstorm chances will continue
through mid-week. Less-humid air and seasonable temperature can be
expected for the weekend.
Near term until 6 am Wednesday morning
Leading convection across eastern ohio and entering western pa
should continue over the next couple hours but decrease intensity
with decreasing instability... Lessening the severe threat. Activity
should fill in back to the west with increasing upper
support... Shifting concern overnight to more of a relatively isolated
flood threat for basins in eastern ohio zones where a handful of
basins are close to FFG values from earlier storms.
Short term 6 am Wednesday morning through Thursday night
Instability will remain on wed, but lapse rates are expected to
weaken (either from being worked over by Tue storms or from advection
of warmer air aloft). So, although thunderstorms can be expected
ahead of a swd-advancing cold front, potential for strong updrafts
is diminished by Wed afternoon.
A cold front will advance toward the region on thu, and greatest
rain chances shift swd with the boundary. There is uncertainty as to
where the boundary ultimately stalls, but it appears that its resting
place may be along the mason-dixon line, providing a focus for
showers and storms on Thu thu night in association with a strong|
shortwave trough prior to the front's swd departure.
Long term Friday through Tuesday
As high pressure builds in behind the front amid a broad upper-level
trough in the ERN conus, and dry air erodes any low-level moisture,
a seasonal end to the week is anticipated, with little humidity and
minimal rain chances.
Aviation 02z Wednesday through Sunday
Vfr largely expected for most of the night with brief MVFR possible
associated with any showers storms that impact any TAF locations.
MVFR ifr restrictions may develop by early morning with increased
moisture from overnight convection.
Periodic restrictions are likely through Friday morning as a series
of disturbances cross the region.VFR dry weather conditions will
return this weekend.
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. Follow links for more data.
|Wheeling, Wheeling Ohio County Airport, WV||15 mi||39 min||WNW 14 G 32||10.00 mi||Thunderstorm in Vicinity||75°F||66°F||76%||1016.9 hPa|
Link to 5 minute data for KHLG
Wind History from HLG (wind in knots)
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|2 days ago||S||SE||Calm||S||Calm||S||SE||SE||S||S||S||S||SW||SW||SW||S||S||S||S||SW||S||SE||SE |
EDIT 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 (22,6,7,8)(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.