Wednesday, July15, 2020
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Marine Weather and Tides
Shreveport, LA

Version 3.4
NOTICE
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 6:17AMSunset 8:24PM Wednesday July 15, 2020 7:32 AM CDT (12:32 UTC) Moonrise 1:14AMMoonset 2:57PM Illumination 24% Phase: Waning Crescent; Moon at 25 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 Shreveport, LA
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location: 32.43, -93.75     debug


Area Discussion for - Shreveport, LA
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FXUS64 KSHV 151153 AFDSHV

Area Forecast Discussion National Weather Service Shreveport LA 653 AM CDT Wed Jul 15 2020

AVIATION.

For the 15/12Z TAF period, some brief MVFR cigs will continue to advect northward through the late morning, mainly across our East Texas terminals and farther east at SHV as well. Otherwise, look for these low clouds to quickly lift/scatter out with a cu field around 4-5Kft later this afternoon. Also, look for extensive mid and high level clouds shifting southward across all terminals for much of the period. South winds will range from 5-10 kts early in the day, then increase slightly toward midday and this afternoon with some higher gusts near 15-20 kts possible across our western terminal sites.

/19/

PREV DISCUSSION. /issued 409 AM CDT Wed Jul 15 2020/

SHORT TERM . /Today through Thursday/

More extensive high level cloud cover is noted this morning which is acting to maintain very warm and muggy overnight temperatures, ranging from the upper 70s to lower 80s with little if any additional drop expected before sunrise. Some low stratus is also working northward into parts of East Texas this morning as well. These warm readings will provide a healthy head start on the climb back toward the mid to upper 90s this afternoon. Coupled with dew points remaining the 70s again today, we should continue to reach Heat Advisory criteria across the entire region so held serve with the current advisory for this afternoon. Otherwise, we should have another gentle southerly breeze again today to help offset the heat just ever so slightly. Expect overnight temperatures to only fall back into the mid to upper 70s once again while maintaining some nighttime cloud cover.

The upper level ridge will continue to dominate on Thursday as it begins to orient more NE into the Mid-South Region. This may open the door for at least some slight chances for convection over our SE zones on Thursday afternoon as the sea breeze shifts northward from the coast. Otherwise, look for a continued hot and dry forecast for much of the region with an extension of the current Heat Advisory looking quite likely.

/19/

LONG TERM . /Thursday Night through Tuesday Night/

Not much change on previous thinking for the extended period. For the remainder of the work week, the center of the aforementioned ridge will become centered across Western North Texas and adjacent SW Oklahoma. The southern and eastern periphery of the ridge will erode, as an easterly wave will develop within an inverted trough and move westward from the Louisiana Gulf Coast to the Texas Gulf Coast. Isolated to scattered convection along with some possible seabreeze activity will returning to portions of our region during afternoon peak heating hours on Friday with the best rain chances generally east of a line from Lufkin Texas to Shreveport to El Dorado Arkansas. By the weekend, the upper ridge will expand more into the region as the center of the ridge shifts will slide eastward into the Ozark and Mid South regions of the CONUS. This should result in mostly dry conditions with only slight rain chances remaining across our most southern zones of Deep East Texas and Central Louisiana. For the start of next week, the upper ridge will start to weaken and afternoon diurnal convection will return to portions of the region as additional disturbances move across the Texas/Louisiana Gulf Coast.

Hot and humid conditions will remain through the extended as low level southerly flow will continue to pump low level moisture into the region. Dewpoint temps will remain in the mid to upper 70s along with afternoon high temperatures in the mid to upper 90s. Heat Advisories and/or Excessive Heat Warnings will be probable as heat index values will top out near or above 105 degrees.

/20/

PRELIMINARY POINT TEMPS/POPS. SHV 95 78 96 77 / 0 0 10 0 MLU 96 78 96 76 / 10 10 20 0 DEQ 95 75 96 75 / 0 0 0 0 TXK 94 77 94 76 / 0 0 0 0 ELD 95 77 96 75 / 0 10 10 0 TYR 94 77 95 76 / 0 0 0 0 GGG 95 76 96 75 / 0 0 0 0 LFK 96 77 96 76 / 10 10 10 0

SHV WATCHES/WARNINGS/ADVISORIES. AR . Heat Advisory from noon today to 7 PM CDT this evening for ARZ050-051-059>061-070>073.

LA . Heat Advisory from noon today to 7 PM CDT this evening for LAZ001>006-010>014-017>022.

OK . Heat Advisory from noon today to 7 PM CDT this evening for OKZ077.

TX . Heat Advisory from noon today to 7 PM CDT this evening for TXZ096-097-108>112-124>126-136>138-149>153-165>167.



19/20


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Shreveport, Shreveport Regional Airport, LA4 mi36 minS 610.00 miOvercast79°F75°F88%1014.6 hPa
Barksdale Air Force Base, LA7 mi36 minSSW 510.00 miMostly Cloudy80°F79°F100%1015.3 hPa
Shreveport, Shreveport Downtown Airport, LA7 mi39 minS 710.00 miMostly Cloudy81°F75°F82%1014.8 hPa

Link to 5 minute data for KSHV

Wind History from SHV (wind in knots)
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Last 24hrS3S5S6S6S10S6S6NE5S9
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1 day agoCalmCalmS5S4SE3E43S5E5E6SE5E7SE7SE6SE6SE6SE5SE4S4S6S5S6S5S5
2 days agoSW9S7N7SW3CalmSW3SW6N4W65NW5NW5NW5CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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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

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Wind Forecast for Shreveport, LA (8,2,3,4)
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Ground Weather Radar Station Shreveport, LA
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