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. Privacy and Cookie policy

GMZ532 Mississippi Sound- 326 Pm Cst Tue Dec 5 2023
.small craft advisory in effect from midnight cst tonight through Wednesday morning...
Tonight..Northwest winds 10 to 15 knots, becoming north 15 to 20 knots with gusts up to 25 knots after midnight. Waves 1 foot or less, then around 2 feet after midnight.
Wednesday..North winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less.
Wednesday night..Northeast winds 10 to 15 knots. Waves 1 foot or less.
Thursday..East winds 5 to 10 knots. Waves 1 foot or less.
Thursday night..Southeast winds 5 to 10 knots. Waves 1 foot or less.
Friday..Southeast winds 10 to 15 knots. Waves 1 foot or less.
Friday night..Southeast winds around 10 knots. Waves 1 foot or less. A slight chance of showers after midnight.
Saturday..Southeast winds 10 to 15 knots. Waves 1 foot or less. A chance of showers with a slight chance of Thunderstorms in the morning, then showers likely with a chance of Thunderstorms in the afternoon.
Saturday night..Southwest winds around 15 knots, becoming northwest after midnight. Waves around 2 feet. A chance of Thunderstorms. Showers.
Sunday..Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Waves around 2 feet. A slight chance of showers and Thunderstorms in the morning.
Sunday night..North winds around 10 knots. Waves 1 foot or less.
winds and waves higher in and near Thunderstorms.

GMZ500 326 Pm Cst Tue Dec 5 2023
Synopsis for pascagoula to atchafalaya river out 60 nm..
northerly winds increase tonight as a cold front moves through the area then the offshore flow diminishes Wednesday. A small craft advisory will be in effect for the entire area from late tonight until noon Wednesday. A light easterly flow develops Thursday then becomes southeasterly on Friday. A light to moderate southerly flow follows for Saturday then switches to a strong northwesterly flow Saturday night as another cold front moves through.

FXUS64 KLIX 052332 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 532 PM CST Tue Dec 5 2023

New AVIATION

SHORT TERM
(This evening through Wednesday night)
Issued at 322 PM CST Tue Dec 5 2023

A large upper trof over the eastern states amplifies further tonight before moving off into the western Atlantic on Wednesday. A large upper ridge over the western states meanwhile advances into the central states, then dampens while continuing into the eastern states on Thursday. A cold front approaching from the north moves through the forecast area tonight, but deep layer moisture remains too limited to support precipitation and have continued with a dry forecast with the frontal passage, and through Thursday as well.
Lows tonight will typically be around 40 except for the mid to upper 40s to the New Orleans metro area. Lows Wednesday night will tend to be mostly in the mid 30s except for lower to mid 40s over the New Orleans metro area, and some light frost will be possible in the colder locations. Highs on Wednesday will be mostly 55 to 60, then Thursday will typically see highs on 60 to 65. /29

LONG TERM
(Thursday through Monday night)
Issued at 322 PM CST Tue Dec 5 2023

A broad upper ridge continues across the eastern states through Friday night as an upper trof amplifies significantly while progressing from the northwest states into the central states. The upper trof continues into the eastern states over the weekend, and in the process an associated surface low brings a strong cold front through the forecast area Saturday night. A return flow is established on Thursday and precipitable water values look to increase to around 1.5 inches on Saturday just prior to the frontal passage. The 850 mb jet looks to increase to around 30 knots by Saturday afternoon and potentially reaches 40 knots immediately prior to the front moving through, which should result in sufficient shear to warrant concern for strong storms. However, despite the improving trend in deep layer moisture, model soundings look to be characteristic of a "tall, skinny cape" environment without lower level stretching potential and CAPE values overall look to remain limited. SPC does have the extreme northwest portion of the forecast area outlooked with a 15% risk area for Saturday through the frontal passage, and will continue to monitor for potential impacts over the forecast area. Will continue with a dry forecast on Thursday and Friday, then high rain chances follow for Saturday into Saturday night as the front approaches then moves through. Dry conditions develop Sunday and continue into Monday. /29

AVIATION
(00Z TAFS)
Issued at 527 PM CST Tue Dec 5 2023

VFR conditions throughout the period with only broken high clouds noted on satellite. Winds will remain light and variable for the next 6 hours before increasing out of the north with the approaching cold front. LLWS between 0600-1200 UTC will impact terminals along and north of I-12 due to northerly flow at around 2kft of 35-40 knots. Winds will remain out of the north at or less than 10 knots through the remainder of the period.

MARINE
Issued at 322 PM CST Tue Dec 5 2023

Northerly winds increase tonight as a cold front moves through the area then the offshore flow diminishes Wednesday. A Small Craft Advisory will be in effect for the entire area from late tonight until noon Wednesday. A light easterly flow develops Thursday then becomes southeasterly on Friday. A light to moderate southerly flow follows for Saturday then switches to a strong northwesterly flow Saturday night as another cold front moves through. /29

PRELIMINARY POINT TEMPS/POPS
MCB 37 56 33 60 / 0 0 0 0 BTR 41 61 36 64 / 0 0 0 0 ASD 41 60 35 63 / 0 0 0 0 MSY 48 58 45 63 / 0 0 0 0 GPT 40 58 38 61 / 0 0 0 0 PQL 37 60 33 64 / 0 0 0 0

LIX WATCHES/WARNINGS/ADVISORIES
LA...None.
GM...Small Craft Advisory from midnight tonight to noon CST Wednesday for GMZ530-532-534-536-538-555-557-577.

Small Craft Advisory from 3 AM to noon CST Wednesday for GMZ550- 552-570-572-575.

MS...None.
GM...Small Craft Advisory from midnight tonight to noon CST Wednesday for GMZ532-534-536-538-555-557-577.

Small Craft Advisory from 3 AM to noon CST Wednesday for GMZ552- 570-572-575.

toggle option: (graph/table)

Bay Waveland Yacht Club
Click for Map
Tue -- 03:24 AM CST     1.21 feet High Tide
Tue -- 06:39 AM CST     Sunrise
Tue -- 12:40 PM CST     Moonset
Tue -- 02:18 PM CST     0.28 feet Low Tide
Tue -- 04:56 PM CST     Sunset
Tue -- 11:26 PM CST     1.01 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION

Bay Waveland Yacht Club, Bay St. Louis, Mississippi, Tide feet

Waveland
Click for Map
Tue -- 04:05 AM CST     1.30 feet High Tide
Tue -- 06:39 AM CST     Sunrise
Tue -- 12:40 PM CST     Moonset
Tue -- 02:17 PM CST     0.43 feet Low Tide
Tue -- 04:56 PM CST     Sunset
Tue -- 11:24 PM CST     0.97 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION

Waveland, Mississipi Sound, Mississippi, Tide feet

Full Color Weather Map

Link to Loop


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

New Orleans/Baton Rouge, LA,