Tides Today & Tomorrow in Shell Island, Atchafalaya Bay, LA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Shell Island, Atchafalaya Bay, LA.
Next low tide : 11:09 pm (-0.3 ft)
Next high tide : in 3h 38m at 9:04 am (1.5 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:09 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8764165
Common Questions About Tides

Shell Island, Atchafalaya Bay, LA Tides - Nov 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:141.812:261.47:441.35:340.97:196:18First Quarter1Fri
2Sat2:361.72:231.57:401.26:391.07:196:17Waxing Gibbous2Sat
3Sun1:551.72:391.66:530.96:381.16:205:16Waxing Gibbous3Sun
4Mon2:131.73:421.77:150.77:311.26:215:16Waxing Gibbous4Mon
5Tue2:321.74:391.97:450.48:191.46:225:15Full Moon5Tue
6Wed2:531.75:342.08:210.29:041.56:225:14Full Moon6Wed
7Thu3:171.76:282.19:020.09:491.66:235:14Full Moon7Thu
8Fri3:461.87:232.09:48-0.110:381.76:245:13Waning Gibbous8Fri
9Sat4:191.88:222.010:39-0.111:541.76:255:12Waning Gibbous9Sat
10Sun4:581.89:251.911:36-0.16:265:12Waning Gibbous10Sun
11Mon5:431.710:291.81:421.712:370.16:265:11Waning Gibbous11Mon
12Tue6:431.611:251.73:131.51:420.36:275:11Third Quarter12Tue
13Wed8:391.44:291.42:500.56:285:10Third Quarter13Wed
14Thu12:111.711:11 AM1.35:241.24:040.76:295:10Third Quarter14Thu
15Fri12:491.612:571.36:070.95:230.96:305:09Waning Crescent15Fri
16Sat1:231.52:221.46:440.76:381.16:305:09Waning Crescent16Sat
17Sun1:511.53:331.57:160.57:411.26:315:08Waning Crescent17Sun
18Mon2:151.54:311.67:440.48:311.36:325:08Waning Crescent18Mon
19Tue2:311.45:181.68:100.29:081.46:335:08New Moon19Tue
20Wed2:311.45:591.78:370.19:311.46:345:07New Moon20Wed
21Thu2:141.56:371.79:040.09:441.46:345:07New Moon21Thu
22Fri2:141.57:161.69:340.09:591.56:355:07New Moon22Fri
23Sat2:281.57:571.610:060.010:381.56:365:07Waxing Crescent23Sat
24Sun2:171.58:441.610:420.06:375:06Waxing Crescent24Sun
25Mon9:341.511:200.16:385:06Waxing Crescent25Mon
26Tue10:231.512:000.16:395:06Waxing Crescent26Tue
27Wed11:031.512:430.26:395:06First Quarter27Wed
28Thu11:341.41:280.46:405:06First Quarter28Thu
29Fri11:581.42:190.56:415:06First Quarter29Fri
30Sat12:060.95:400.83:210.76:425:06First Quarter30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8764165)

Common Questions About Shell Island, Atchafalaya Bay, LA Tides

Show All
What time does the tide turn (slack tide) in Shell Island, Atchafalaya Bay, LA today?

Slack tide in Shell Island, Atchafalaya Bay, LA is approximately 4:06 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Shell Island, Atchafalaya Bay, LA?

Shell Island, Atchafalaya Bay, LA is currently in a spring phase. Tonight's moon is 97% 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 Shell Island, Atchafalaya Bay, LA 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 Shell Island, Atchafalaya Bay, LA?

Tide predictions for Shell Island, Atchafalaya Bay, LA 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 Shell Island, Atchafalaya Bay, LA?

Tide data for Shell Island, Atchafalaya Bay, LA is sourced from NOAA Station #8764165. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8764165.

What is the moon phase in Shell Island, Atchafalaya Bay, LA tonight?

Tonight the moon over Shell Island, Atchafalaya Bay, LA is Full Moon (97% illuminated). This places Shell Island, Atchafalaya Bay, LA 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