Tuesday, March28, 2017 L-36.com


Marine Weather and Tides
Coal City, WV

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 7:12AMSunset 7:46PM Tuesday March 28, 2017 9:26 PM EDT (01:26 UTC) Moonrise 6:48AMMoonset 7:34PM Illumination 2% 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 Coal City, WV
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location: 37.62, -81.22     debug


Area Discussion for - Charleston WV
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Fxus61 krlx 282338
afdrlx
area forecast discussion
national weather service charleston wv
738 pm edt Tue mar 28 2017

Synopsis
Low pressure exits tonight. High pressure passes Wednesday. A
warm front pushes in Thursday, ahead of a system that crosses
Thursday night and Friday. High pressure builds in for Sunday.

Near term /through Wednesday/
As of 205 pm Tuesday...

cold front will be pushing across the area this afternoon with
isolated to scattered showers associated with it. Behind the
front there is an extensive stratus field that will likely
persist into tomorrow morning at the least. This will keep
overnight lows generally in the 40s across the region.

Conditions will start to improve tomorrow as ridging builds in
from the west. Skies will clear from west to east through the
day. Depending on how fast we clear out will determine how warm
we will get. For now, have decided to go slightly above mav/met
guidance for highs, but if clouds linger longer this could be
bust.

Short term /Wednesday night through Friday night/
As of 420 pm Tuesday...

upper level ridge crosses Wednesday night and Thursday. Mid and
high warm advection cloud spills over the ridge Wednesday night,
emanating from the next southern stream upper level low
approaching from the west. That system may bring rain Thursday,
but the bulk of the rain with this system is more likely
overnight Thursday night and Friday.

As a warm front pushes northward through the area on Thursday,
moisture increases and, coupled with the heating of the day and
moderate to strong mid level flow, could lead to late day
thunderstorms across southwest portions of the forecast area.

This activity should then wane with the loss of heating Thursday
night. Thunder is again possible Friday afternoon over the
lowlands, but with a cad wedge holding up the warm front,
surface based instability is not likely to be realized farther
east.

The upper low pushes east Friday night, leaving just upslope
rain showers in and near the mountains, and lots of clouds area
wide, by Saturday morning.

Central guidance looked good for temperatures in this continued
above normal spring pattern.

Long term /Saturday through Tuesday/
As of 420 pm Tuesday...

exiting low pressure brings clouds, and upslope rain showers in
and near the mountains, on Saturday. Loss of heating and high
pressure building in dries the weather out quickly Saturday
night, and the dry weather continues on Sunday. The next in the
parade of southern stream bowling balls crosses early next week.

Central guidance looked good for temperatures in this continued
above normal spring pattern.

Aviation /23z Tuesday through Sunday/
00z Wednesday thru 00z Thursday...

as of 710 pm Tuesday...

cold front currently along a hts-crw-ckb line will exit the
southern mountains by 04z. Widely scattered light showers
accompany the front. Not enough confidence to include in any of
the tafs outside of vcsh at this time, and will end showers with
passage of the front. Expansive MVFR ceilings both ahead of and
especially behind the front. These MVFR ceilings will then
lower to ifr ceilings area wide 04z to 07z, first in the higher
elevations, but vsby should generally remain MVFR or better at
the major TAF sites, except bkw with ifr vsby after 07z. Light
west wind ahead of front becoming light northwest behind the
front.

Conditions will improve after sunrise tomorrow as high pressure
pushes in, first in the west and north. By 19z look for clearing
in the north, and ceilingsVFR in the south. Expect mostly clear
skies by 00z Thursday area wide. Winds will be north 5 to 10
kts
forecast confidence and alternate scenarios through 00z Thursday...

forecast confidence: medium.

Alternate scenarios: onset of ifr ceilings tonight and
improvement Wednesday morning may vary.

Experimental table of flight category objectively shows consistency
of WFO forecast to available model information:
h = high: TAF consistent with all models or all but one model.

M = medium: TAF has varying level of consistency with models.

L = low: TAF inconsistent with all models or all but one model.

Utc 1hrly 22 23 00 01 02 03 04 05 06 07 08 09
edt 1hrly 18 19 20 21 22 23 00 01 02 03 04 05
crw consistency h h h h h h m h m m l l
hts consistency m h h h m h h h m m l l
bkw consistency h h h h h m h h h h l l
ekn consistency l l l l l m m m l l l l
pkb consistency h h h m h h h h m m l l
ckb consistency m h h h h h h h h h l l
after 00z Thursday...

ifr possible in showers and thunderstorms Thursday night through Friday.

Rlx watches/warnings/advisories
Wv... None.

Oh... None.

Ky... None.

Va... None.

Synopsis... Trm/jmv/mpk
near term... Mpk
short term... Trm
long term... Trm
aviation... Jmv


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Beckley, Raleigh County Memorial Airport, WV13 mi36 minW 410.00 miOvercast55°F48°F80%1016 hPa
Pineville, Kee Field Airport, WV18 mi32 minno data10.00 miMostly Cloudy56°F51°F84%1018.6 hPa
Bluefield, Mercer County Airport, WV22 mi95 minWNW 510.00 miOvercast53°F48°F83%1015.8 hPa

Wind History from BKW (wind in knots)
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Last 24hrSE6NW4S3NW13SW4S4S5S6CalmSW4SW5SW4NW3W8W9W9W13
G19
W11W9NW7N5NW6NW5W4
1 day agoS8S8S9S7S11S5S6S3CalmS3CalmSW3SW6SW8SW8W11
G19
W9W6N4N8N9E4SE4E4
2 days agoSE9S8SE3S7SE8S9SE6SE6SE8SE8S10
G15
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G26
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G21
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SE14
G22
S16
G24
SE11
G18
NW10SE11SE7

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 Charleston WV (21,6,7,8)
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Ground Weather Radar Station Blacksburg, VA
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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.