TideCharts USAAdd to your home screen

Bay St. Louis, MS Tide Chart & Tide Times

Mississippi · NOAA station St. Louis Bay Entrance (2.0 mi) · updated Oct 26, 2026

Mon, Oct 26: High tide 11:54 PM (2.3 ft); low tide 8:55 AM (0.2 ft).

Tide todayHigh 11:54 PMLow 8:55 AM
Today's range2.1 ft0.2 → 2.3 ft (MLLW)
Water levelLoading…NOAA gauge 8747437
WindLoading…   
Sun7:07 AM – 6:14 PMFirst light 6:42 AM · Last light 6:39 PM

Water level: NOAA CO-OPS station 8747437 (preliminary, MLLW). Wind: observed at NOAA CO-OPS station 8747437 (Bay Waveland Yacht Club), 2 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Bay St. Louis tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

TodayMon, Oct 26
6 AMNoon6 PM8:55a · 0.2′11:54p · 2.3′
  • Low 8:55 AM 0.2 ft
  • High 11:54 PM 2.3 ft

First light 6:42 AMSunrise 7:07 AMSunset 6:14 PMLast light 6:39 PM

TomorrowTue, Oct 27
6 AMNoon6 PM9:50a · 0.1′
  • Low 9:50 AM 0.1 ft

First light 6:43 AMSunrise 7:08 AMSunset 6:13 PMLast light 6:38 PM

WednesdayWed, Oct 28
6 AMNoon6 PM12:32a · 2.5′10:57a · -0.0′
  • High 12:32 AM 2.5 ft
  • Low 10:57 AM -0.0 ft

First light 6:43 AMSunrise 7:08 AMSunset 6:12 PMLast light 6:38 PM

ThursdayThu, Oct 29
6 AMNoon6 PM1:17a · 2.6′12:32p · -0.0′
  • High 1:17 AM 2.6 ft
  • Low 12:32 PM -0.0 ft

First light 6:44 AMSunrise 7:09 AMSunset 6:12 PMLast light 6:37 PM

Today's tide windows

  • ▲ Rising 8:55 AM → 11:54 PM 0.2 → 2.3 ft
  • ▼ Falling 11:54 PM → 9:50 AM (next day) 2.3 → 0.1 ft

From NOAA high/low predictions for station 8747437.

This week's tide highlights

Mon, Oct 26 – Sun, Nov 1

Biggest high2.6 ftThu, Oct 29 1:17 AM
Lowest low-0.1 ftFri, Oct 30 2:23 PM
Best daylight low-0.1 ftFri, Oct 30 2:23 PMtide pools & beachcombing

Plan around it: Best tide for surf fishing · Best tide for surfing

NOAA predictions for station 8747437; daylight = first to last light (civil twilight). Predictions are astronomical and don't include wind, waves, or storm surge. Not for navigation.

Best fishing times today in Bay St. Louis

Today is a good fishing day (solunar + tide)

6/10

Full moon · 99% lit · New moon Mon, Nov 9

Major fishing times

Minor fishing times

Fishing times for the next 7 days
TodayOct 266/10GoodMajor 12:05 pm – 2:05 pm
Minor 7:08 am – 8:08 am · 5:57 pm – 6:57 pm
TueOct 275/10FairMajor 12:34 am – 2:34 am · 1:04 pm – 3:04 pm
Minor 8:19 am – 9:19 am · 6:44 pm – 7:44 pm
WedOct 284/10FairMajor 1:35 am – 3:35 am · 2:06 pm – 4:06 pm
Minor 9:31 am – 10:31 am · 7:40 pm – 8:40 pm
ThuOct 294/10FairMajor 2:39 am – 4:39 am · 3:11 pm – 5:11 pm
Minor 10:39 am – 11:39 am · 8:44 pm – 9:44 pm
FriOct 305/10FairMajor 3:43 am – 5:43 am · 4:15 pm – 6:15 pm
Minor 11:40 am – 12:40 pm · 9:52 pm – 10:52 pm
SatOct 316/10GoodMajor 4:45 am – 6:45 am · 5:15 pm – 7:15 pm
Minor 12:32 pm – 1:32 pm · 11:02 pm – 12:02 am
SunNov 16/10GoodMajor 4:43 am – 6:43 am · 5:10 pm – 7:10 pm
Minor 12:16 pm – 1:16 pm · 11:10 pm – 12:10 am
How this rating works

Solunar theory says fish feed more when the moon is overhead or underfoot (major periods, about 2 hours) and around moonrise and moonset (minor periods, about 1 hour). We score each day from 1 to 10 by checking when those periods happen, using the NOAA tide predictions for station 8747437 and the sun times for this spot:

Baseevery day starts at 11
Sunrise / sunseta period overlaps sunrise or sunset ±1 h: major +2, minor +1 (max 3) (Moonset × sunrise +1; Moonrise × sunset +1)2
Tidea NOAA high or low falls inside a period (tide change): major +2, minor +1; moving water during a major period (no high/low within 1 h of it) +1 (max 4) (Moon underfoot – moving water +1)1
Moon phasewithin 2 days of a new or full moon +2, within 4 days +1 (today: 0.5 days)2
Today6, rounded6/10

1–3 poor · 4–5 fair · 6–7 good · 8–10 excellent. Solunar times are a rule of thumb, not a guarantee: weather, water temperature and bait matter a lot. Tide changes and moving water are specific to this station, so nearby spots can score differently.

Solunar periods calculated for 30.32, -89.36 (moon times from astronomical equations, local time). Not a fishing forecast.

Bay St. Louis tide table & sun times — next 7 days

Mon, Oct 26Sun 7:07 AM – 6:14 PMLow 8:55 AM
0.23 ft
High 11:54 PM
2.34 ft
Tue, Oct 27Sun 7:08 AM – 6:13 PMLow 9:50 AM
0.07 ft
Wed, Oct 28Sun 7:08 AM – 6:12 PMHigh 12:32 AM
2.49 ft
Low 10:57 AM
-0.00 ft
Thu, Oct 29Sun 7:09 AM – 6:12 PMHigh 1:17 AM
2.57 ft
Low 12:32 PM
-0.03 ft
Fri, Oct 30Sun 7:10 AM – 6:11 PMHigh 2:06 AM
2.56 ft
Low 2:23 PM
-0.05 ft
Sat, Oct 31Sun 7:11 AM – 6:10 PMHigh 3:00 AM
2.47 ft
Low 3:38 PM
-0.03 ft
Sun, Nov 1Sun 6:12 AM – 5:09 PMHigh 2:57 AM
2.29 ft
Low 3:31 PM
0.08 ft
Mon, Nov 2Sun 6:12 AM – 5:08 PMHigh 3:56 AM
2.02 ft
Low 4:05 PM
0.31 ft

Tide times and heights (ft, MLLW) are NOAA predictions for station 8747437; first light (civil dawn), sunrise, sunset and last light (civil dusk) are calculated for Bay St. Louis with the NOAA solar equations. Times are local.

Plan your trip to Bay St. Louis

Places to stay near Bay St. Louis

Search all stays →
Hotels & rentals map loads as you scroll…

Boat tours & things to do near Bay St. Louis

Popular around Biloxi

Tours & activities on GetYourGuideBoat tours & fishing trips on Viator

Surf camps & lessons

Want coaching, or a surf trip somewhere warmer when Bay St. Louis goes flat? Compare reviewed surf camps and surf schools on BookSurfCamps.

US surf campsSurf trips: Costa Rica, Caribbean & Central AmericaSurf schools & lessons

We may earn a commission when you book through these links, at no extra cost to you. Affiliate disclosure

Tide guides

All guides →

About Bay St. Louis

Bay St. Louis is a city in Hancock County, Mississippi, on the Mississippi Sound at the mouth of St. Louis Bay.

Tide station used
St. Louis Bay Entrance, MS (NOAA 8747437, reference (harmonic) station)
Distance to station
2.0 miles
County
Hancock County
Coordinates
30.3234, -89.3588 (US Census Bureau 2024 Gazetteer internal point (Bay St. Louis city, GEOID 2803980))
Time zone
America/Chicago

Station chosen by distance from the coordinates above.

FAQ

When is high tide today in Bay St. Louis, MS?

On Mon, Oct 26, predicted high tide for Bay St. Louis (NOAA station St. Louis Bay Entrance) is at 11:54 PM (2.3 ft) local time.

When is low tide today in Bay St. Louis, MS?

On Mon, Oct 26, predicted low tide for Bay St. Louis is at 8:55 AM (0.2 ft) local time.

Which tide station is used for Bay St. Louis?

NOAA CO-OPS station 8747437 (St. Louis Bay Entrance, MS), a reference (harmonic) station, about 2.0 miles from the Bay St. Louis reference point. Heights are in feet above Mean Lower Low Water (MLLW).

What time is sunrise and sunset in Bay St. Louis today?

On Mon, Oct 26, first light (civil dawn) is about 6:42 AM, sunrise 7:07 AM, sunset 6:14 PM and last light (civil dusk) 6:39 PM local time (calculated).

Other beaches & towns nearby

Tide stations near Bay St. Louis