30.3264’ N, 89.3258’ W

Bay Saint Louis, MS

73°
H 78°
L 57°
NNE
6mph
High tide
12:30 pm

Tides Today & Tomorrow in Bay Saint Louis, MS

TIDE TIMES for Thursday, November 5, 2026
The tide is currently rising in Bay Saint Louis, MS.
Next low tide : 3:18 pm (1.1 ft)
Next high tide : in 2h 13m at 12:30 pm (1.2 ft)
Sunset today : 5:06 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8747437
Common Questions About Tides

Bay Saint Louis, MS Tides - Jul 1809

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:241.710:550.55:077:12Waning Gibbous1Sat
2Sun1:551.410:480.65:087:12Third Quarter2Sun
3Mon8:061.22:111.111:281.19:500.85:087:12Third Quarter3Mon
4Tue7:361.27:200.75:097:12Third Quarter4Tue
5Wed5:251.47:130.55:097:12Third Quarter5Wed
6Thu6:021.67:120.45:097:12Waning Crescent6Thu
7Fri6:481.77:070.25:107:11Waning Crescent7Fri
8Sat7:411.87:170.15:107:11Waning Crescent8Sat
9Sun8:371.97:420.15:117:11Waning Crescent9Sun
10Mon9:311.98:110.05:117:11New Moon10Mon
11Tue10:192.08:390.05:127:11New Moon11Tue
12Wed11:022.09:050.15:127:10New Moon12Wed
13Thu11:402.09:240.15:137:10New Moon13Thu
14Fri12:161.99:360.25:137:10New Moon14Fri
15Sat12:501.89:420.35:147:09Waxing Crescent15Sat
16Sun1:211.69:490.55:157:09Waxing Crescent16Sun
17Mon6:401.21:491.48:441.19:590.65:157:09Waxing Crescent17Mon
18Tue6:101.22:021.210:171.110:030.85:167:08First Quarter18Tue
19Wed4:461.46:250.85:167:08First Quarter19Wed
20Thu5:011.66:020.55:177:07First Quarter20Thu
21Fri5:371.86:160.35:177:07First Quarter21Fri
22Sat6:261.96:470.15:187:06Waxing Gibbous22Sat
23Sun7:252.17:25-0.15:197:06Waxing Gibbous23Sun
24Mon8:312.18:02-0.15:197:05Waxing Gibbous24Mon
25Tue9:352.28:36-0.15:207:05Full Moon25Tue
26Wed10:312.29:030.05:207:04Full Moon26Wed
27Thu11:192.19:210.25:217:04Full Moon27Thu
28Fri12:021.99:320.45:227:03Waning Gibbous28Fri
29Sat12:411.79:370.65:227:02Waning Gibbous29Sat
30Sun5:531.21:171.58:381.19:350.85:237:02Waning Gibbous30Sun
31Mon5:341.21:481.29:551.09:130.95:237:01Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8747437)

Common Questions About Bay Saint Louis, MS Tides

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Is this week a spring tide or neap tide in Bay Saint Louis, MS?

Bay Saint Louis, MS is currently in a spring phase. Tonight's moon is 13% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Bay Saint Louis, MS tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Bay Saint Louis, MS?

Tide predictions for Bay Saint Louis, MS come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Bay Saint Louis, MS?

Tide data for Bay Saint Louis, MS is sourced from NOAA Station #8747437. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8747437.

What is the moon phase in Bay Saint Louis, MS tonight?

Tonight the moon over Bay Saint Louis, MS is Waning Crescent (13% illuminated). This places Bay Saint Louis, MS in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA