Marine Weather and Tide Forecast for Shreveport, LA
 | Sunrise 6:10 AM Sunset 8:12 PM Moonrise 2:02 AM Moonset 2:23 PM |
7 Day Forecast for Marine Location Near Shreveport, LA
NEW! Add second zone forecast
FXUS64 KSHV 221922 AFDSHV
Area Forecast Discussion National Weather Service Shreveport LA 222 PM CDT Thu May 22 2025
New SHORT TERM, LONG TERM
SHORT TERM
(This evening through Friday Night)
Issued at 213 PM CDT Thu May 22 2025
To say this evening's convective forecast has some uncertainty would be more than a bit of an understatement. What we know right now is that a developing complex of thunderstorms in southern Oklahoma has been slowly sliding south into north Texas this afternoon and just a little bit east, marked mostly by a broadening deck of cirrus clouds over the north and west of the ArkLaTex.
What this system does next, however, is far from clear. Of the major long range and short term models regularly consulted, each seems to show a different solution, which makes extracting a consensus difficult, to say the least. Continuing with the line of messaging established in recent days, elected to nudge PoPs up across our northwestern zones through the evening, consistent with the areas outlooked in the severe weather outlook, which still highlights southeast Oklahoma and adjacent zones in a Slight Risk (level 2 of 5). The primary associated hazards are expected to be large hail and damaging winds.
What convection does manage to impact the ArkLaTex looks to take a southward trajectory through the evening, dissipating as it goes and likely coming to an end by midnight, with mostly quiet conditions to follow. Friday will see a continuation of the northwest flow regime which sets itself up tomorrow, but in the absence of any impulses of moisture or new forcing mechanisms, looks to remain warm and largely quiet. From morning lows in the 60s to lower 70s, temperatures look to climb into the middle 80s north to upper 80s and lower 90s south, followed by a milder night of middle 60s north to middle 70s south with a few showers and storms across our far north, if any.
/26/
LONG TERM
(Saturday through next Wednesday)
Issued at 213 PM CDT Thu May 22 2025
The position of the upper level ridging looks to angle the bulk of the northwest flow aloft just far enough to our north that through the first beginning of the weekend, while a weak shortwave trough wiggles eastward through the flow of the prevailing ridge, any showers and storms which develop will just graze our northernmost zones. A chance remains for overnight storms to continue into Saturday morning for our north and northeastern zones in Arkansas.
Late in the weekend, the aforementioned ridge will be in the process of pushing eastward over the Great Plains and into the Midwest, and as it makes its progress east, a weak trough-like wrinkle in the flow looks to try to organize itself within the western fringe of the ridging. With this emerging disturbance as the catalyst, Sunday will see the most widespread rainfall chances in several days, as showers and storms begin early to the northwest and overspread the area through the day. Long range guidance highlights a large area of potential for flash flooding Sunday extending from east Texas north to the Ozarks, including the northwestern half or so of the ArkLaTex.
This soggy pattern will continue into Monday, featuring an areawide Marginal Risk for flash flooding, as the upper level ridge is forced out by a deepening trough over the northern Rockies and upper midwest, which will provide the steering for a series of weak upper level disturbances to impact the ArkLaTex and sustain near areawide rainfall chances through to the end of this extended forecast period, with a possible break late next Tuesday into Wednesday.
Highs in the 80s and 90s will continue, with another warming trend into the middle 90s south through the weekend under the ridge, before next week's rainfall brings max temps back into the 70s and 80s. Meanwhile, lows look to remain in the 60s and 70s throughout.
/26/
AVIATION
(18Z TAFS)
Issued at 1243 PM CDT Thu May 22 2025
For the 22/18Z TAF period, VFR conditions prevail this afternoon across our airspace with some fair weather cumulus over our SW terminals in East TX and into KSHV. Meanwhile, abundant cirrus blowoff is also noted across our northern airspace from upstream convection along the Red River north of the DFW metroplex. Some of this convection may eventually approach KTXK and KTYR so have kept with VCTS mentioned at these locations closer to 23/00Z. Otherwise, all other locations should remain convection free with increasing mid and high level clouds through the period. Light and variable winds will generally trend more E/SE throughout the period with speeds ranging from 3-8 kts on average.
/19/
SPOTTER INFORMATION STATEMENT
Issued at 300 AM CDT Thu May 22 2025
Spotter activation may be needed this afternoon and evening across portions of our northern zones.
PRELIMINARY POINT TEMPS/POPS
SHV 69 92 75 94 / 10 0 0 0 MLU 68 91 72 92 / 0 0 0 10 DEQ 62 85 67 88 / 40 10 20 20 TXK 66 90 73 92 / 20 0 10 10 ELD 62 89 69 89 / 10 0 10 10 TYR 70 91 74 92 / 30 0 0 0 GGG 68 91 72 93 / 20 0 0 0 LFK 72 93 74 95 / 0 0 0 0
SHV WATCHES/WARNINGS/ADVISORIES
AR...None.
LA...None.
OK...None.
TX...None.
Area Forecast Discussion National Weather Service Shreveport LA 222 PM CDT Thu May 22 2025
New SHORT TERM, LONG TERM
SHORT TERM
(This evening through Friday Night)
Issued at 213 PM CDT Thu May 22 2025
To say this evening's convective forecast has some uncertainty would be more than a bit of an understatement. What we know right now is that a developing complex of thunderstorms in southern Oklahoma has been slowly sliding south into north Texas this afternoon and just a little bit east, marked mostly by a broadening deck of cirrus clouds over the north and west of the ArkLaTex.
What this system does next, however, is far from clear. Of the major long range and short term models regularly consulted, each seems to show a different solution, which makes extracting a consensus difficult, to say the least. Continuing with the line of messaging established in recent days, elected to nudge PoPs up across our northwestern zones through the evening, consistent with the areas outlooked in the severe weather outlook, which still highlights southeast Oklahoma and adjacent zones in a Slight Risk (level 2 of 5). The primary associated hazards are expected to be large hail and damaging winds.
What convection does manage to impact the ArkLaTex looks to take a southward trajectory through the evening, dissipating as it goes and likely coming to an end by midnight, with mostly quiet conditions to follow. Friday will see a continuation of the northwest flow regime which sets itself up tomorrow, but in the absence of any impulses of moisture or new forcing mechanisms, looks to remain warm and largely quiet. From morning lows in the 60s to lower 70s, temperatures look to climb into the middle 80s north to upper 80s and lower 90s south, followed by a milder night of middle 60s north to middle 70s south with a few showers and storms across our far north, if any.
/26/
LONG TERM
(Saturday through next Wednesday)
Issued at 213 PM CDT Thu May 22 2025
The position of the upper level ridging looks to angle the bulk of the northwest flow aloft just far enough to our north that through the first beginning of the weekend, while a weak shortwave trough wiggles eastward through the flow of the prevailing ridge, any showers and storms which develop will just graze our northernmost zones. A chance remains for overnight storms to continue into Saturday morning for our north and northeastern zones in Arkansas.
Late in the weekend, the aforementioned ridge will be in the process of pushing eastward over the Great Plains and into the Midwest, and as it makes its progress east, a weak trough-like wrinkle in the flow looks to try to organize itself within the western fringe of the ridging. With this emerging disturbance as the catalyst, Sunday will see the most widespread rainfall chances in several days, as showers and storms begin early to the northwest and overspread the area through the day. Long range guidance highlights a large area of potential for flash flooding Sunday extending from east Texas north to the Ozarks, including the northwestern half or so of the ArkLaTex.
This soggy pattern will continue into Monday, featuring an areawide Marginal Risk for flash flooding, as the upper level ridge is forced out by a deepening trough over the northern Rockies and upper midwest, which will provide the steering for a series of weak upper level disturbances to impact the ArkLaTex and sustain near areawide rainfall chances through to the end of this extended forecast period, with a possible break late next Tuesday into Wednesday.
Highs in the 80s and 90s will continue, with another warming trend into the middle 90s south through the weekend under the ridge, before next week's rainfall brings max temps back into the 70s and 80s. Meanwhile, lows look to remain in the 60s and 70s throughout.
/26/
AVIATION
(18Z TAFS)
Issued at 1243 PM CDT Thu May 22 2025
For the 22/18Z TAF period, VFR conditions prevail this afternoon across our airspace with some fair weather cumulus over our SW terminals in East TX and into KSHV. Meanwhile, abundant cirrus blowoff is also noted across our northern airspace from upstream convection along the Red River north of the DFW metroplex. Some of this convection may eventually approach KTXK and KTYR so have kept with VCTS mentioned at these locations closer to 23/00Z. Otherwise, all other locations should remain convection free with increasing mid and high level clouds through the period. Light and variable winds will generally trend more E/SE throughout the period with speeds ranging from 3-8 kts on average.
/19/
SPOTTER INFORMATION STATEMENT
Issued at 300 AM CDT Thu May 22 2025
Spotter activation may be needed this afternoon and evening across portions of our northern zones.
PRELIMINARY POINT TEMPS/POPS
SHV 69 92 75 94 / 10 0 0 0 MLU 68 91 72 92 / 0 0 0 10 DEQ 62 85 67 88 / 40 10 20 20 TXK 66 90 73 92 / 20 0 10 10 ELD 62 89 69 89 / 10 0 10 10 TYR 70 91 74 92 / 30 0 0 0 GGG 68 91 72 93 / 20 0 0 0 LFK 72 93 74 95 / 0 0 0 0
SHV WATCHES/WARNINGS/ADVISORIES
AR...None.
LA...None.
OK...None.
TX...None.
Link to 1 hour of 5 minute data for KSHV
Terminal Aerodrome Forecast (TAF) for KSHV
Wind History Graph: SHV
(wind in knots)
GEOS Local Image of Southern Mississippi Valley
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Shreveport, LA,
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