Tides Today & Tomorrow in Bastian Island, LA

TIDE TIMES for Sunday, September 13, 2026
The tide is currently falling in Bastian Island, LA.

Next low tide : in 5h 24m at 8:27 am (0.6 ft)
Next high tide (tomorrow) : 12:40 am (1.4 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #8761289
Common Questions About Tides

Bastian Island, LA Tides - Sep 2026

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Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date
1	Tue	2:34	1.3					12:12	0.4	6:36	7:20		1	Tue
2	Wed	2:48	1.5					1:17	0.2	6:36	7:19		2	Wed
3	Thu	3:20	1.7					2:27	0.1	6:37	7:18		3	Thu
4	Fri	4:09	1.9					3:39	0.0	6:37	7:17		4	Fri
5	Sat	5:13	2.0					4:47	-0.1	6:38	7:16		5	Sat
6	Sun	6:32	2.0					5:49	-0.1	6:38	7:14		6	Sun
7	Mon	7:59	1.9					6:45	0.0	6:39	7:13		7	Mon
8	Tue	9:20	1.8					7:37	0.2	6:39	7:12		8	Tue
9	Wed	10:38	1.7					8:27	0.4	6:40	7:11		9	Wed
10	Thu			12:01	1.5			9:15	0.7	6:41	7:10		10	Thu
11	Fri	2:17	0.8	1:36	1.3	4:19	0.8	10:00	1.0	6:41	7:08		11	Fri
12	Sat	1:06	1.0			6:11	0.7			6:42	7:07		12	Sat
13	Sun	12:31	1.2			8:27	0.6			6:42	7:06		13	Sun
14	Mon	12:40	1.4			11:10	0.5			6:43	7:05		14	Mon
15	Tue	1:21	1.6					12:13	0.4	6:43	7:03		15	Tue
16	Wed	2:07	1.7					1:12	0.4	6:44	7:02		16	Wed
17	Thu	2:55	1.7					2:15	0.3	6:44	7:01		17	Thu
18	Fri	3:44	1.8					3:22	0.3	6:45	7:00		18	Fri
19	Sat	4:36	1.8					4:23	0.3	6:45	6:59		19	Sat
20	Sun	5:35	1.8					5:12	0.3	6:46	6:57		20	Sun
21	Mon	6:42	1.7					5:52	0.4	6:46	6:56		21	Mon
22	Tue	7:55	1.7					6:24	0.5	6:47	6:55		22	Tue
23	Wed	9:06	1.6					6:50	0.6	6:47	6:54		23	Wed
24	Thu	10:19	1.4					7:07	0.8	6:48	6:52		24	Thu
25	Fri	11:46	1.3					6:11	1.0	6:48	6:51		25	Fri
26	Sat	12:26	1.1	1:46	1.2	5:23	0.9	5:10	1.1	6:49	6:50		26	Sat
27	Sun	12:09	1.3	11:57	1.5	6:55	0.7			6:49	6:49		27	Sun
28	Mon			11:46	1.7	9:03	0.5			6:50	6:48		28	Mon
29	Tue					10:38	0.3			6:50	6:46		29	Tue
30	Wed	12:29	1.9			11:46	0.2			6:51	6:45		30	Wed
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (8761289)

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When is the lowest tide this week in Bastian Island, LA?

The lowest tide this week in Bastian Island, LA is 0.3 ft on Saturday, Sep 19 at 4:23 pm.

When is the highest tide this week in Bastian Island, LA?

The highest tide this week in Bastian Island, LA is 1.8 ft on Saturday, Sep 19 at 4:36 am — worth noting for launching your boat and being alert for possible high tide flooding.

Is this week a spring tide or neap tide in Bastian Island, LA?

Bastian Island, LA is currently in a spring phase. Tonight's moon is 8% 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 Bastian Island, 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 Bastian Island, LA?

Tide predictions for Bastian Island, 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 Bastian Island, LA?

Tide data for Bastian Island, LA is sourced from NOAA Station #8761289. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8761289.

What time is high tide in Bastian Island, LA today?

High tides in Bastian Island, LA today: 12:31 am (1.2 ft).

What time is low tide in Bastian Island, LA today?

Low tides in Bastian Island, LA today: 8:27 am (0.6 ft).

What is the tidal range in Bastian Island, LA today?

Today's tidal range in Bastian Island, LA is 0.6 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 1.2 ft, so today's swing is below-average.

What is the moon phase in Bastian Island, LA tonight?

Tonight the moon over Bastian Island, LA is Waxing Crescent (8% illuminated). This places Bastian Island, LA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

What type of tides does Bastian Island, LA have — semi-diurnal, diurnal, or mixed?

Bastian Island, LA has diurnal tides — one high tide and one low tide per day, roughly every 24 hours and 50 minutes.

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

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