Sunrise 5:56 AM   Sunset 7:48 PM Moonrise 6:17 PM   Moonset 4:31 AM

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GMZ532 Mississippi Sound- 325 Pm Cdt Tue May 21 2024
Tonight - Southeast winds 5 to 10 knots. Waves around 2 feet. Wednesday - Southeast winds 5 to 10 knots. Waves around 2 feet. Wednesday night - South winds 5 to 10 knots. Waves around 2 feet. Thursday - South winds 5 to 10 knots. Waves 2 to 3 feet. Thursday night - South winds 10 to 15 knots. Waves 2 to 3 feet. Friday - South winds 10 to 15 knots. Waves 2 to 3 feet. Friday night - South winds 10 to 15 knots. Waves 2 to 3 feet. Saturday - South winds 10 to 15 knots. Waves 2 to 3 feet. Saturday night - South winds 10 to 15 knots. Waves 2 to 3 feet. Sunday - South winds 10 to 15 knots. Waves 2 to 3 feet. Sunday night - South winds 15 to 20 knots, becoming southwest 10 to 15 knots after midnight. Waves around 2 feet.

GMZ500 325 Pm Cdt Tue May 21 2024
Synopsis for pascagoula to atchafalaya river out 60 nm -
surface high pressure centered northeast of the local area will slowly shift from the carolinas to the western atlantic from now to early next week. This will keep onshore flow in place with a gradual shift in wind direction from southeast to south. The pressure gradient will generally support wind speeds around 10 knots with occasional periods of speeds closer to 15 knots.

FXUS64 KLIX 212023 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 323 PM CDT Tue May 21 2024

New SHORT TERM, LONG TERM, AVIATION, MARINE

SHORT TERM
(This evening through Wednesday night)
Issued at 309 PM CDT Tue May 21 2024

An upper level ridge is currently centered over central Mexico just southwest of Brownsville Texas. The axis of this high currently extends northeastward across the southeastern US to the Ohio River Valley. It will suppress southward the next couple days as an upper level trough currently moving through the Northern/Central Plains tracks northeastward across the northern Mississippi River Valley.
More locally, not much change expected to 500mb heights which means slightly above normal temperatures persist. In addition, this will keep rain chances out of the forecast. Otherwise, thats about it.

MEFFER

LONG TERM
(Thursday through Monday night)
Issued at 309 PM CDT Tue May 21 2024

Like the near-term, really not much to talk about in the extended portion of the forecast. High pressure will maintain hot and rainless conditions. Temperatures will creep up a few degrees the rest of the forecast period as the upper ridge nearby strengthens. A few locations could approach record highs this weekend. At the moment, it doesn't appear that dewpoints will be high enough to support heat indicies anywhere near heat advisory, but should at least exceed 100 late this week.

The ridge will continue to be suppressed southward as another trough tracks across the mid Mississippi River Valley this weekend. That'll eventually allow for some afternoon convection but currently doesn't look like that'll happen until sometime next week.

MEFFER

AVIATION
(18Z TAFS)
Issued at 309 PM CDT Tue May 21 2024

A scattered CU field that developed this morning encompasses most of the local area. Observations at terminals indicate VFR conditions are in place now that CU decks have risen. Expect VFR to dominate the rest of the day and evening hours. MVFR will be possible at some TAF sites late tonight into Tuesday morning as low clouds potentially develop. Southerly flow will continue with light/variable winds in the overnight period.

MEFFER

MARINE
Issued at 309 PM CDT Tue May 21 2024

Surface high pressure centered northeast of the local area will slowly shift from the Carolinas to the western Atlantic from now to early next week. This will keep onshore flow in place with a gradual shift in wind direction from southeast to south. The pressure gradient will generally support wind speeds around 10 knots with occasional periods of speeds closer to 15 knots.

MEFFER

PRELIMINARY POINT TEMPS/POPS
MCB 66 86 67 88 / 0 0 0 0 BTR 71 91 72 93 / 0 0 0 0 ASD 70 88 70 90 / 0 0 0 0 MSY 73 88 74 90 / 0 0 0 0 GPT 70 85 71 86 / 0 0 0 0 PQL 68 88 68 88 / 0 0 0 0

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

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Biloxi
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Tue -- 04:31 AM CDT     Moonset
Tue -- 05:57 AM CDT     Sunrise
Tue -- 09:25 AM CDT     1.81 feet High Tide
Tue -- 06:16 PM CDT     Moonrise
Tue -- 07:46 PM CDT     Sunset
Tue -- 08:11 PM CDT     -0.18 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION

Biloxi, Biloxi Bay, Mississippi, Tide feet

Gulfport
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Tue -- 04:32 AM CDT     Moonset
Tue -- 05:58 AM CDT     Sunrise
Tue -- 10:05 AM CDT     1.65 feet High Tide
Tue -- 06:17 PM CDT     Moonrise
Tue -- 07:14 PM CDT     0.09 feet Low Tide
Tue -- 07:47 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION

Gulfport, Gulfport Harbor, Mississippi, Tide feet

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