Sunrise 6:21 AM   Sunset 7:35 PM Moonrise 8:32 PM   Moonset 6:09 AM

  Print   HELP   Reset   Save   Recall

GMZ530 Lake Pontchartrain And Lake Maurepas- 911 Am Cdt Thu Apr 25 2024
Rest of today - East winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet this afternoon. Tonight - Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Friday - Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Friday night - Southeast winds 20 to 25 knots. Waves 4 to 5 feet. Saturday - Southeast winds 20 to 25 knots with gusts up to 30 knots. Waves 4 to 5 feet. Saturday night - Southeast winds 25 to 30 knots. Waves 4 to 5 feet.Sunday - Southeast winds 25 to 30 knots, diminishing to around 15 knots in the afternoon. Waves 3 to 5 feet. Sunday night - Southeast winds around 15 knots. Waves around 3 feet. Monday - Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and Thunderstorms in the afternoon. Monday night - Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Waves 2 to 3 feet. A slight chance of showers and Thunderstorms in the evening.
winds and waves higher in and near Thunderstorms.

GMZ500 911 Am Cdt Thu Apr 25 2024
Synopsis for pascagoula to atchafalaya river out 60 nm -
high pressure will still have a hold on the area today but it is pushing farther to the east and by Friday night will push off the coast into the atlantic. At the same time a series of surface lows will develop over the plains and push northeast through the weekend. Winds have already transitioned to southeast and will remain out of the southwest through Sunday. The pressure gradient will tighten with moderate to strong winds at times beginning as early as Friday and headlines possibly as early as Friday and possibly lasting through the weekend.

FXUS64 KLIX 250850 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 350 AM CDT Thu Apr 25 2024

New SHORT TERM, LONG TERM, MARINE

SHORT TERM
(Today through Sunday)
Issued at 346 AM CDT Thu Apr 25 2024

With the fear of sounding like a broken record it has been another quiet uneventful night. Warmer yet again with most of the region only in the 60s by 8z and not anticipating much more cooling through sunrise today. The development of areas of light to moderate fog with patches of dense fog has been something we have been keeping an eye on but by 8z nothing yet has developed but there is still a few hours and we likely will see some fog develop right at sunrise. Some mid and upper lvl clouds are streaming in from the northwest and this may be having a minor effect on cooling and thus the production of fog.

For the next few days and through the weekend the word is...WARM. So basically today, April 25th, is probably not the perfect date this year as it is likely no one will need a light jacket today with highs expected in the lower to mid 80s, sorry Miss Rhode Island. If today is not perfect it definitely won't be the next few days as we looks to possibly be a degree or two warmer tomorrow and maybe this weekend as well but clouds could play a little bit of a role in keeping us from really warming as much as possible.

Ridging will continue to build across the eastern CONUS through the weekend with the ridge axis getting east of the area early tomorrow.
This will place us in southwest flow aloft but with the ridge building it will also allow the LL to warm another degree or two. It will also keep the multiple disturbances that move across the Plains tomorrow and through the weekend well off to our northwest and north while we remain dry for the most part. It wouldn't be a complete shock though if we saw one or two light showers develop each day this weekend after we have heated up, especially Sunday as moisture continues to trickle up. Also just want to point out that if a few showers can develop they likely will exhibit some rotation but given how warm the temps will be from h8 to h7 any shower that develops will be shallow and struggle to get above 7k ft. /CAB/

LONG TERM
(Monday through Wednesday)
Issued at 346 AM CDT Thu Apr 25 2024

Medium range models continue to exhibit good consistency and continuity. Confidence remains slightly higher than normal in the extended forecast with rain returning to some areas Monday into Tuesday but no real frontal passage and the area remaining warm next week. No deviations made from the NBM at this time.

Heading into the new work week the ridge that has dominated the eastern seaboard and much of the southeast CONUS will finally begin to feel of the multiple disturbances riding across the Plains and towards the Great Lakes. The western periphery of the ridge should sufficiently break down as the trough finally moves into the Lower MS Valley late Monday. This should allow for4 showers and possible a few thunderstorms to move into the area but it is beginning to look like the northern half of the CWA may be the only area to really see much rain. Looking a little deeper and it appears that even though the ridge finally breaks down part of it is only being suppressed into the Gulf and the ridge quickly tries to build into the coastal areas of LA as it tries to reestablish itself over the western Gulf, portions of the Lower MS Valley and southern Plains by midweek.
Medium range models even show hghts rising overnight Monday and Tuesday just along and south of the SELA coast while we see a weakness over southwest MS. That would favor higher rain chances over the northern half of the area and much lower PoPs across coastal SELA. The warm temps don't go anywhere and look to stay with us through next week. /CAB/

AVIATION
(06Z TAFS)
Issued at 1150 PM CDT Wed Apr 24 2024

Currently VFR at all terminals. Earlier mid level clouds dissipated shortly after sunset. Main concern will be the potential for development of radiation type fog around sunrise.
Where it does occur, IFR or lower conditions will be possible for a few hours. Most favored terminals would be KMCB and KGPT, but cannot rule it out entirely at most terminals. Should see rapid improvement to VFR around 14z, with only scattered cumulus beyond that point. Afternoon cloud bases will probably be around FL040, with cumulus dissipating after sunset. Threat for fog Friday morning should be less with a little more wind expected. /RW/

MARINE
Issued at 346 AM CDT Thu Apr 25 2024

One more benign day with high pressure keeping southeasterly winds in check before winds start to increase in speed tomorrow and especailly through the weekend. High pressure will continue to slide east and should push off the Atlantic coast tomorrow while multiple sfc low develop and move northeast through the Plains and towards the Upper MS Valley and Great lakes through the weekend.
This will tighten the pressure gradient and headlines are expected through the weekend possibly as early as late tomorrow. /CAB/

PRELIMINARY POINT TEMPS/POPS
MCB 83 60 83 65 / 0 0 0 0 BTR 86 64 87 70 / 0 0 0 0 ASD 85 63 84 68 / 0 0 0 0 MSY 83 67 84 72 / 0 0 0 0 GPT 81 66 80 69 / 0 0 0 0 PQL 85 62 82 66 / 0 0 0 0

LIX WATCHES/WARNINGS/ADVISORIES
LA...None.
GM...None.
MS...None.
GM...None.

toggle option: (graph/table)

Paris Road Bridge
Click for Map
Thu -- 03:04 AM CDT     -0.13 feet Low Tide
Thu -- 06:21 AM CDT     Sunrise
Thu -- 07:09 AM CDT     Moonset
Thu -- 04:01 PM CDT     1.16 feet High Tide
Thu -- 07:33 PM CDT     Sunset
Thu -- 09:30 PM CDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION

Paris Road Bridge, Mississippi River Delta, Louisiana, Tide feet

Shell Beach
Click for Map
Thu -- 02:06 AM CDT     -0.15 feet Low Tide
Thu -- 06:21 AM CDT     Sunrise
Thu -- 07:08 AM CDT     Moonset
Thu -- 03:14 PM CDT     1.37 feet High Tide
Thu -- 07:32 PM CDT     Sunset
Thu -- 09:29 PM CDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION

Shell Beach, Lake Borgne, Louisiana, Tide feet

Full Color Weather Map

Link to Loop


Other links: GEOS-West     Contential US     Full GOES-East

New Orleans/Baton Rouge, LA,