L-36.com
Top   Marine   7-Day   Tide   NWS   Buoy   Airport   Map   GEOS   Radar   TAF  

Marine Weather and Tide Forecast for Long Beach, MS

July 14, 2025 8:34 PM CDT (01:34 UTC)
Change Location 
Sunrise 6:03 AM   Sunset 8:01 PM
Moonrise 10:46 PM   Moonset 9:45 AM 
Print  Help   Reset   Save   Recall   News  Map
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
   
Edit   Hide   Help

NOTE: Zones were updated 3/20/2025. If your report is out of date, please click Edit
GMZ532 Mississippi Sound- 1139 Am Cdt Mon Jul 14 2025

Tonight - West winds 5 to 10 knots, becoming northwest after midnight. Waves around 2 feet. A slight chance of showers and Thunderstorms early this evening.

Tuesday - Northwest winds 5 to 10 knots, becoming southwest in the afternoon. Waves 1 to 2 feet. A slight chance of showers and Thunderstorms in the morning, then a chance of showers and Thunderstorms in the afternoon.

Tuesday night - West winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and Thunderstorms in the evening, then a chance of showers and Thunderstorms after midnight.

Wednesday - North winds 5 to 10 knots, becoming southeast in the afternoon. Waves around 2 feet. A chance of showers and Thunderstorms in the morning, then showers and Thunderstorms likely in the afternoon.

Wednesday night - East winds around 10 knots. Waves around 2 feet. Showers and Thunderstorms likely in the evening, then showers with a chance of Thunderstorms after midnight.

Thursday - East winds around 10 knots, becoming southeast in the afternoon. Waves 2 to 3 feet. Showers, Thunderstorms.

Thursday night - South winds 10 to 15 knots. Waves 2 to 3 feet. A chance of Thunderstorms. Showers.

Friday - South winds 10 to 15 knots. Waves 2 to 3 feet. Showers with a chance of Thunderstorms in the morning, then showers and Thunderstorms in the afternoon.

Friday night - Southwest winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and Thunderstorms.

Saturday - Southwest winds 5 to 10 knots. Waves around 2 feet. Showers likely with a chance of Thunderstorms in the morning, then showers and Thunderstorms likely in the afternoon.

Saturday night - Southwest winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A slight chance of showers and Thunderstorms in the evening, then a chance of showers and Thunderstorms after midnight.
winds and waves higher in and near Thunderstorms.
GMZ500 1139 Am Cdt Mon Jul 14 2025

Synopsis for pascagoula to atchafalaya river out 60 nm -
benign conditions will continue through the next few days as high pressure remains overhead or at least nearby. Winds generally onshore at 10 knots or less with seas under 2 feet. The only exception would be brief gale force wind gusts from isolated storms. A broad area of low pressure moving into the northeastern gulf later this week will increase winds/seas over local waters.

7 Day Forecast for Marine Location Near Long Beach, MS
   
Edit   Hide   Help   Map    ←NEW

NEW! Add second zone forecast

Tide / Current for Gulfport, Gulfport Harbor, Mississippi
  
Edit   Tide Week   Weekend Mode (on/off)   Hide   Help
Gulfport
Click for Map
Mon -- 06:04 AM CDT     Sunrise
Mon -- 09:44 AM CDT     Moonset
Mon -- 01:51 PM CDT     1.80 feet High Tide
Mon -- 07:59 PM CDT     Sunset
Mon -- 10:46 PM CDT     Moonrise
Mon -- 10:58 PM CDT     0.19 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Gulfport, Gulfport Harbor, Mississippi does not exist in database. Press Edit above and select a valid nearby location.

Gulfport, Gulfport Harbor, Mississippi, Tide feet
12
am
0.1
1
am
0.2
2
am
0.3
3
am
0.4
4
am
0.5
5
am
0.6
6
am
0.7
7
am
0.8
8
am
1
9
am
1.1
10
am
1.3
11
am
1.5
12
pm
1.7
1
pm
1.8
2
pm
1.8
3
pm
1.7
4
pm
1.6
5
pm
1.4
6
pm
1.1
7
pm
0.9
8
pm
0.6
9
pm
0.4
10
pm
0.2
11
pm
0.2

Tide / Current for Cat Island (West Point), Mississippi
  
Edit  Tide Week   Hide   Help
Cat Island (West Point)
Click for Map
Mon -- 12:11 AM CDT     0.01 feet Low Tide
Mon -- 06:04 AM CDT     Sunrise
Mon -- 09:44 AM CDT     Moonset
Mon -- 12:54 PM CDT     1.80 feet High Tide
Mon -- 07:59 PM CDT     Sunset
Mon -- 10:46 PM CDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Cat Island (West Point), Mississippi does not exist in database. Press Edit above and select a valid nearby location.

Cat Island (West Point), Mississippi, Tide feet
12
am
0
1
am
0
2
am
0.1
3
am
0.2
4
am
0.4
5
am
0.6
6
am
0.8
7
am
1
8
am
1.2
9
am
1.4
10
am
1.5
11
am
1.7
12
pm
1.8
1
pm
1.8
2
pm
1.8
3
pm
1.7
4
pm
1.5
5
pm
1.4
6
pm
1.2
7
pm
0.9
8
pm
0.7
9
pm
0.6
10
pm
0.4
11
pm
0.3

Area Discussion for New Orleans/Baton Rouge, LA
   Hide   Help   
NOTE: mouseover dotted underlined text for definition
FXUS64 KLIX 141826 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 126 PM CDT Mon Jul 14 2025

New SHORT TERM, LONG TERM, AVIATION, MARINE

SHORT TERM
(This evening through Tuesday night)
Issued at 1215 PM CDT Mon Jul 14 2025

Tonight through Wednesday morning, weak mid level ridging will dominate the pattern. Southerly surface winds are helping to advect moisture and warm air into the region. Scattered storms are still expected, mainly during the afternoon and evening hours on Tuesday. Looking at the short range models, generally this should be lower in coverage than what we are seeing today, and severe weather is not expected. There will still be the concern for localized minor flash flooding impacts, given the highs PWs around 2" and abundant low level moisture. These storms are also not moving very quickly at all, which can lead to some training if a storm does develop over an area. Locations with the greatest threat will be urban and vulnerable locations.

Despite the rain, the convection should be scattered enough areal coverage-wise to allow for locations to get quite hot, especially with the added humidity. Heat index values for tomorrow are around 105-110 degrees for most locations, especially east of I-55. A heat advisory has been issued for all locations in Southeast Louisiana and Coastal and Southern Mississippi, except the immediate Louisiana coast. If convection ends up being more coverage than expected for tomorrow, then we may not end up meeting criteria, but confidence is higher tomorrow than any other day this week, given the "drier" forecast. MSW

LONG TERM
(Wednesday through Sunday night)
Issued at 1215 PM CDT Mon Jul 14 2025

As we head into Wednesday through the weekend, rain chances will be quite enhanced due to the influence of a nearby Gulf disturbance, which has a 30% (low) chance of development per NHC in the next 7 days. There is some model uncertainty in how to handle this system, but generally increased Gulf moisture from the disturbance trending westward will likely influence our area.
Currently, the main impacts we may expect from this system will be locally heavy rainfall. While increased rain chances begin starting Wednesday, the bulk of the rainfall will occur on Thursday and Friday (and potentially into the weekend). Wednesday, there is still a little bit of uncertainty in the arrival timing of the rainfall. A lot will depend on the strength of the ridge as it breaks down mid-week. But generally, we should start to see some enhanced PoPs and rainfall coverage by Wednesday afternoon, increasing as we head into Thursday and Friday.

Thursday and Friday, the bulk of the rainfall from the Gulf disturbance is expected to impact the area. Conditions look very favorable for flash flooding, and this will be a very big concern. Generally looking at model soundings, PW values are around 2-2.2 inches, which above the 90th percentile for SPC sounding climatology. This combined with the deep layer moisture and an abundant source from the Gulf will create for some highly efficient rainfall for our area. Additionally, some of the soundings are hinting at parallel flow throughout the atmospheric column as well as extremely low shear due to the system getting a bit trapped, which would be a major issue that could lead to training and backbuilding of storms. If this occurs, rainfall totals could very well exceed any forecast amounts. It will all depend on how the pattern develops in the next 1-2 days, and there is still some uncertainty for the late week. Regardless, WPC has outlooked us in a Slight Risk of Excessive Rainfall for Thursday and Friday to reflect the risk of heavy rainfall. We will continue to monitor closely through the next few days, but this event has the potential to be a major rain producer for our area, so please keep tuned into the forecast for changes. MSW

AVIATION
(18Z TAFS)
Issued at 1215 PM CDT Mon Jul 14 2025

VFR conditions prevail at all area airports and will persist through the forecast period. Some afternoon and early evening showers and storms are forecast at all area airports that will briefly drop conditions to MVFR, and TEMPO groups are in effect to represent this concern. MSW

MARINE
Issued at 1215 PM CDT Mon Jul 14 2025

Benign conditions will continue through the next few days as high pressure remains overhead or at least nearby. Winds generally onshore at 10 knots or less with seas under 2 feet. The only exception would be brief gale force wind gusts from isolated storms. A broad area of low pressure moving into the northeastern Gulf later this week will increase winds/seas over local waters.

PRELIMINARY POINT TEMPS/POPS
MCB 72 94 74 95 / 10 20 0 40 BTR 75 94 75 95 / 10 20 0 40 ASD 73 94 75 93 / 10 20 10 60 MSY 78 94 79 94 / 10 30 10 60 GPT 76 95 77 94 / 10 30 30 70 PQL 74 96 75 93 / 10 30 40 80

LIX WATCHES/WARNINGS/ADVISORIES
LA...Heat Advisory from 10 AM to 7 PM CDT Tuesday for LAZ034>037-039- 046>048-056>060-064-065-070-071-076>090.

Heat Advisory until 7 PM CDT this evening for LAZ046>048-056>060- 064-065-070-076>090.

GM...None.
MS...Heat Advisory from 10 AM to 7 PM CDT Tuesday for MSZ068>071-077- 083>088.

Heat Advisory until 7 PM CDT this evening for MSZ086>088.

GM...None.


Weather Reporting Stations
   Edit   Hide   Help
Stations Dist Age Wind AirWater WavesinHgDewPt
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 10 mi46 minWSW 1.9G2.9 91°F30.01
PNLM6 - 8741533 - Pascagoula NOAA Lab, MS 31 mi46 min 89°F
PTBM6 - 8741003 - Petit Bois Island, MS 34 mi46 minW 8.9G11 30.04
42067 - USM3M02 35 mi84 min 1 ft
GDXM6 - Grand Bay Reserve, MS 38 mi49 minW 5.1 86°F 30.0676°F
SHBL1 - 8761305 - Shell Beach, LA 42 mi46 minW 5.1G5.1 87°F30.02


Wind History for Bay Waveland Yacht Club, MS
(wind in knots)    Edit   Hide   Help
toggle option: (graph/table)

Airport Reports
   
Edit   Hide   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KGPT GULFPORTBILOXI INTL,MS 7 sm17 minWSW 0310 smA Few Clouds84°F75°F74%30.03
KBIX KEESLER AFB,MS 13 sm39 minWSW 0310 smClear88°F73°F62%30.00
KHSA STENNIS INTL,MS 17 sm44 mincalm10 smClear82°F77°F84%30.03

Weather Map
   Hide   Help

GEOS Local Image of Southern Mississippi Valley  
Edit   Hide

Mobile, AL,





NOTICE: Some pages have affiliate links to Amazon. As an Amazon Associate, I earn from qualifying purchases. Please read website Cookie, Privacy, and Disclamers by clicking HERE. To contact me click HERE. For my YouTube page click HERE