Michoud Substation, Icww tide chart
Louisiana · near Chalmette (5 mi) · NOAA station 8761678 · times in local time (CDT)
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Tides today, Sunday, October 11
- High 3:28 AM 1.7 ft
- Low 1:08 PM 0.6 ft
Were today's predicted times right where you were?
Sunrise 6:59 AM · Sunset 6:34 PM · New moon (0%)
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Fishing forecast
Hour by hour at Michoud Substation, IcwwBest times
7:00 AM–9:00 AM and 6:00 PM–8:00 PM
New moon (0% lit)
Rain radar
Biting around here in October
- Redfish In seasonMarsh drains on the falling tide
- Speckled trout In seasonMoving water at dawn, under birds
- Southern flounder In seasonFall run out of the bays on outgoing tides
- Spanish mackerel In seasonClear green water off beaches and piers
General seasonal guide for Gulf Coast. Seasons, sizes and limits vary, so check your state rules before keeping fish.
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Weather and conditions at Michoud Substation, Icww
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Marine forecast: Lake Pontchartrain
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- Water temperature —
Marine radio: weather channels and VHF
NOAA Weather Radio
- 162.550 MHz WX1 KHB43, New Orleans, LA (9 mi)
- 162.475 MHz WX3 WXL41, Buras, LA (51 mi)
To get alerts on a weather alert radio, program county code 022071 (Orleans).
VHF marine channels
- Ch 16 Distress, safety and calling
- Ch 9 Boater-to-boater calling
- Ch 22A Coast Guard safety broadcasts
- Ch 13 Bridge-to-bridge (big ships, drawbridges)
- Ch 68, 69, 71, 72, 78A Recreational chat
Weather radio broadcasts are continuous; VHF channels are the US standard. Local harbors and bridges may use others, so check your chart.
Live readings from NOAA and the National Weather Service, loaded when you open this page.
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Tide times this week
| Day | High and low tides | Sunrise / sunset | Moon |
|---|---|---|---|
| Sun Oct 11 | H 3:28 AM 1.7 ftL 1:08 PM 0.6 ft | 6:59 AM / 6:34 PM | New moon (0%) |
| Mon Oct 12 | H 3:51 AM 1.9 ftL 2:06 PM 0.5 ft | 7:00 AM / 6:33 PM | New moon (2%) |
| Tue Oct 13 | H 4:20 AM 2.0 ftL 3:02 PM 0.4 ft | 7:01 AM / 6:32 PM | Waxing crescent (6%) |
| Wed Oct 14 | H 4:53 AM 2.1 ftL 4:00 PM 0.4 ft | 7:01 AM / 6:31 PM | Waxing crescent (12%) |
| Thu Oct 15 | H 5:31 AM 2.1 ftL 5:03 PM 0.3 ft | 7:02 AM / 6:30 PM | Waxing crescent (20%) |
| Fri Oct 16 | H 6:14 AM 2.1 ftL 6:08 PM 0.4 ft | 7:03 AM / 6:29 PM | Waxing crescent (29%) |
| Sat Oct 17 | H 7:04 AM 2.0 ftL 7:09 PM 0.4 ft | 7:03 AM / 6:28 PM | First quarter (39%) |
Best fishing times at Michoud Substation, Icww
The bite score (0 to 100) adds up what anglers watch most: moving water (a tide running harder than usual here scores higher), solunar periods (major periods of about two hours centred on the moon overhead or underfoot, minor periods of about an hour on moonrise and moonset), dawn and dusk light, and how close it is to the new or full moon. Best times are the stretches of the day scoring near that day's top.
| Day | Bite score | Best times | Major periods | Minor periods |
|---|---|---|---|---|
| Sun Oct 11 | 66 · Good | 7:00 AM–9:00 AM, 6:00 PM–8:00 PM | 12:13 AM–2:13 AM, 12:36 PM–2:36 PM | 7:33 AM–8:33 AM, 6:33 PM–7:33 PM |
| Mon Oct 12 | 57 · Good | 7:00 PM–8:00 PM, 8:00 AM–9:00 AM | 12:59 AM–2:59 AM, 1:23 PM–3:23 PM | 8:33 AM–9:33 AM, 7:08 PM–8:08 PM |
| Tue Oct 13 | 46 · Fair | 2:00 AM–3:00 AM, 8:00 PM–9:00 PM | 1:46 AM–3:46 AM, 2:11 PM–4:11 PM | 9:31 AM–10:31 AM, 7:47 PM–8:47 PM |
| Wed Oct 14 | 38 · Fair | 3:00 AM–4:00 AM | 2:36 AM–4:36 AM, 3:01 PM–5:01 PM | 10:29 AM–11:29 AM, 8:31 PM–9:31 PM |
| Thu Oct 15 | 28 · Slow | 3:26 AM–5:26 AM, 3:51 PM–5:51 PM | 11:23 AM–12:23 PM, 9:20 PM–10:20 PM | |
| Fri Oct 16 | 34 · Slow | 4:17 AM–6:17 AM, 4:42 PM–6:42 PM | 12:13 PM–1:13 PM, 10:13 PM–11:13 PM | |
| Sat Oct 17 | 42 · Fair | 6:00 PM–7:00 PM | 5:07 AM–7:07 AM, 5:32 PM–7:32 PM | 12:58 PM–1:58 PM, 11:09 PM–12:09 AM |
A planning aid, not a guarantee. Wind, water clarity, bait and pressure changes matter too; the forecast above adds live wind and pressure when you open the page.
Best daylight low tides in the next two weeks
The lowest water that falls between sunrise and sunset, for tide pooling and beachcombing.
- 0.3 ft at 5:03 PM on Thursday, October 15
- 0.4 ft at 4:00 PM on Wednesday, October 14
- 0.4 ft at 6:08 PM on Friday, October 16
- 0.4 ft at 3:02 PM on Tuesday, October 13
- 0.5 ft at 2:06 PM on Monday, October 12
- 0.6 ft at 1:08 PM on Sunday, October 11
Tide table: October 11 to November 10, 2026
Full 2026 tide table Full 2027 tide table
| Day | High and low tides | Sunrise / sunset |
|---|---|---|
| Sun Oct 11 | H 3:28 AM 1.7 ftL 1:08 PM 0.6 ft | 6:59 AM / 6:34 PM |
| Mon Oct 12 | H 3:51 AM 1.9 ftL 2:06 PM 0.5 ft | 7:00 AM / 6:33 PM |
| Tue Oct 13 | H 4:20 AM 2.0 ftL 3:02 PM 0.4 ft | 7:01 AM / 6:32 PM |
| Wed Oct 14 | H 4:53 AM 2.1 ftL 4:00 PM 0.4 ft | 7:01 AM / 6:31 PM |
| Thu Oct 15 | H 5:31 AM 2.1 ftL 5:03 PM 0.3 ft | 7:02 AM / 6:30 PM |
| Fri Oct 16 | H 6:14 AM 2.1 ftL 6:08 PM 0.4 ft | 7:03 AM / 6:29 PM |
| Sat Oct 17 | H 7:04 AM 2.0 ftL 7:09 PM 0.4 ft | 7:03 AM / 6:28 PM |
| Sun Oct 18 | H 8:00 AM 1.9 ftL 8:01 PM 0.4 ft | 7:04 AM / 6:27 PM |
| Mon Oct 19 | H 9:04 AM 1.9 ftL 8:44 PM 0.5 ft | 7:05 AM / 6:26 PM |
| Tue Oct 20 | H 10:18 AM 1.7 ftL 9:16 PM 0.6 ft | 7:05 AM / 6:25 PM |
| Wed Oct 21 | H 11:50 AM 1.6 ftL 9:34 PM 0.8 ft | 7:06 AM / 6:24 PM |
| Thu Oct 22 | H 1:46 PM 1.4 ftL 9:30 PM 1.0 ft | 7:07 AM / 6:23 PM |
| Fri Oct 23 | H 3:48 AM 1.2 ftL 9:15 AM 1.0 ftH 4:13 PM 1.3 ftL 8:40 PM 1.2 ft | 7:07 AM / 6:22 PM |
| Sat Oct 24 | H 2:48 AM 1.4 ftL 10:42 AM 0.8 ft | 7:08 AM / 6:21 PM |
| Sun Oct 25 | H 2:38 AM 1.6 ftL 11:49 AM 0.5 ft | 7:09 AM / 6:20 PM |
| Mon Oct 26 | H 2:54 AM 1.9 ftL 12:52 PM 0.3 ft | 7:10 AM / 6:19 PM |
| Tue Oct 27 | H 3:25 AM 2.1 ftL 1:57 PM 0.1 ft | 7:10 AM / 6:18 PM |
| Wed Oct 28 | H 4:06 AM 2.3 ftL 3:07 PM 0.0 ft | 7:11 AM / 6:17 PM |
| Thu Oct 29 | H 4:55 AM 2.4 ftL 4:20 PM -0.1 ft | 7:12 AM / 6:16 PM |
| Fri Oct 30 | H 5:48 AM 2.4 ftL 5:33 PM -0.1 ft | 7:13 AM / 6:15 PM |
| Sat Oct 31 | H 6:46 AM 2.3 ftL 6:41 PM 0.0 ft | 7:13 AM / 6:15 PM |
| Sun Nov 1 | H 6:48 AM 2.1 ftL 6:41 PM 0.1 ft | 6:14 AM / 5:14 PM |
| Mon Nov 2 | H 7:54 AM 1.9 ftL 7:29 PM 0.3 ft | 6:15 AM / 5:13 PM |
| Tue Nov 3 | H 9:17 AM 1.6 ftL 7:58 PM 0.6 ft | 6:16 AM / 5:12 PM |
| Wed Nov 4 | H 11:54 AM 1.3 ftL 7:48 PM 0.9 ft | 6:17 AM / 5:11 PM |
| Thu Nov 5 | H 2:26 AM 1.1 ftL 9:00 AM 0.9 ft | 6:17 AM / 5:11 PM |
| Fri Nov 6 | H 1:17 AM 1.4 ftL 10:07 AM 0.6 ft | 6:18 AM / 5:10 PM |
| Sat Nov 7 | H 1:08 AM 1.6 ftL 10:57 AM 0.4 ft | 6:19 AM / 5:09 PM |
| Sun Nov 8 | H 1:23 AM 1.8 ftL 11:40 AM 0.2 ft | 6:20 AM / 5:09 PM |
| Mon Nov 9 | H 1:48 AM 1.9 ftL 12:21 PM 0.1 ft | 6:21 AM / 5:08 PM |
| Tue Nov 10 | H 2:17 AM 2.0 ftL 1:02 PM 0.1 ft | 6:21 AM / 5:07 PM |
Heights are in feet above mean lower low water (MLLW), the zero line on most US nautical charts. A minus height means the water drops below that line.
Around Michoud Substation, Icww
Boat ramps
- Boat ramp 0.6 mi
Marinas
- South Shore Harbor Marina 5.2 mi
Distances from the tide station. Places from © OpenStreetMap contributors; links open in Google Maps.
Fish in the waters around Michoud Substation, Icww
36 kinds of fish, sharks and rays have been recorded within 15 km (about 9 miles) of this spot, most often Inland Silverside, Bay Anchovy, Gizzard Shad. The bar shows how many records each has.
- Inland Silverside Menidia beryllinaSalt water · 103 records
- Bay Anchovy Anchoa mitchilliSalt water · 63 records
- Gizzard Shad Dorosoma cepedianumSalt water · 61 records
- Red Drum Sciaenops ocellatusSalt water · 60 records
- Hogchoker Trinectes maculatusSalt water · 53 records
- Freshwater Goby Ctenogobius shufeldtiBrackish water · 44 records
- Sailfin Molly Poecilia latipinnaSalt water · 40 records
- Threadfin Shad Dorosoma petenenseSalt water · 38 records
- Flathead Grey Mullet Mugil cephalusSalt water · 38 records
- Gulf Menhaden Brevoortia patronusSalt water · 36 records
- Blue Catfish Ictalurus furcatusBrackish water · 34 records
- Atlantic Croaker Micropogonias undulatusSalt water · 33 records
- Spotted Seatrout Cynoscion nebulosusSalt water · 31 records
- Gulf Pipefish Syngnathus scovelliSalt water · 28 records
- Sheepshead Minnow Cyprinodon variegatusSalt water · 24 records
- Western Mosquitofish Gambusia affinisBrackish water · 23 records
- Bay Whiff Citharichthys spilopterusSalt water · 23 records
- American Eel Anguilla rostrataSalt water · 22 records
- Rainwater Killifish Lucania parvaSalt water · 21 records
- Spotted Gar Lepisosteus oculatusBrackish water · 20 records
- Fat Sleeper Dormitator maculatusSalt water · 19 records
- Spot Croaker Leiostomus xanthurusSalt water · 19 records
- Gulf Killifish Fundulus grandisBrackish water · 18 records
- Naked Goby Gobiosoma boscSalt water · 18 records
- Alligator Gar Atractosteus spatulaBrackish water · 17 records
- Atlantic Needlefish Strongylura marinaSalt water · 16 records
- Lined Sole Achirus lineatusSalt water · 15 records
- Least Killifish Heterandria formosaBrackish water · 14 records
- Black Drum Pogonias cromisSalt water · 13 records
- Southern Flounder Paralichthys lethostigmaSalt water · 12 records
- Common Carp Cyprinus carpioBrackish water · 12 records
- Hardhead Catfish Ariopsis felisSalt water · 12 records
- Striped Bass Morone saxatilisSalt water · 11 records
- Pinfish Lagodon rhomboidesSalt water · 10 records
- Silver Croaker Bairdiella chrysouraSalt water · 9 records
- Longnose Gar Lepisosteus osseusBrackish water · 8 records
Fresh water nearby · 4 species
Rivers, creeks and ponds within 15 km, not the tidal water itself.
- Largemouth Bass Micropterus salmoidesFresh water · 23 records
- Rio Grande Cichlid Herichthys cyanoguttatusFresh water · 19 records
- Bluegill Lepomis macrochirusFresh water · 9 records
- Golden Topminnow Fundulus chrysotusFresh water · 8 records
Records from GBIF datasets released under CC0 or CC BY 4.0 (museum collections, surveys and community sightings). It shows what has been found here, not a complete list. Check your state rules before keeping fish.
About the tides at Michoud Substation, Icww
Michoud Substation, Icww gets usually just one high tide and one low tide a day. Over the next month the water typically rises or falls about 1.4 ft between a high and the next low.
The biggest swings in this window come around Friday, October 30, when the day's range reaches 2.5 ft, and again around Tuesday, November 10 (1.9 ft). Here the biggest ranges depend on the moon's phase and on how far north or south of the equator it is, so they don't always line up with the new and full moon. The calmest day is Friday, October 23, with only 0.3 ft between the day's highest and lowest water.
The lowest tide of the month is -0.1 ft at 4:20 PM on Thursday, October 29. There are 4 minus tides (lows below the chart's zero line) in this window: the best times for tide pools, clamming and walking the flats.
The highest predicted tide is 2.4 ft at 5:48 AM on Friday, October 30. Onshore wind or a storm can push the real water level above that.
This is a subordinate station: NOAA calculates its times and heights by adjusting a nearby reference station, so expect them to be a few minutes or a few tenths of a foot off on any given day.
Station details
- NOAA station ID: 8761678
- Type: subordinate (adjusted from a reference station)
- Location: 30.0067, -89.9367
Reference station: South Pass.