LAWMA, Amerada Pass, LA tide times
NOAA tide prediction station 8764227, 29.4496° N, 91.3381° W. Heights in feet above MLLW.
Today at LAWMA, Amerada Pass, LA
Today's predicted high and low waters, sunrise and sunset for LAWMA, Amerada Pass, LA load here from NOAA. Without JavaScript they cannot be shown: NOAA's own table for station 8764227 is at tidesandcurrents.noaa.gov. Everything else on this page is measured and does not change from day to day.
What the tide does at LAWMA, Amerada Pass, LA
Across the 1084 high and low waters NOAA predicts here for 2027, high water averages 1.37 ft above MLLW and low water 0.32 ft — a mean range of 1.05 ft. Taking each day's higher high and lower low, which is the swing someone standing on the shore actually sees, the average is 1.44 ft.
On 49% of days in 2027 there are two high waters and on the remaining 176 days only one. Where there are two, they differ in height by 0.21 ft on average. Successive high waters are 16h 09m apart on average.
The largest daily swing of 2027 is 2.5 ft on 3 July 2027 and the smallest is 0.23 ft on 12 March 2027 , a factor of 10.9 between the biggest spring tide and the smallest neap.
Measured figures
| Mean high water | 1.37 ft above MLLW |
|---|---|
| Mean low water | 0.32 ft above MLLW |
| Mean range | 1.05 ft |
| Mean great diurnal range | 1.44 ft |
| Largest daily range in 2027 | 2.5 ft on 3 July 2027 |
| Smallest daily range in 2027 | 0.23 ft on 12 March 2027 |
| Highest predicted tide | 2.24 ft at 6:34 AM on 5 June 2027 |
| Lowest predicted tide | -1.12 ft at 8:39 AM on 21 January 2027 |
| Average gap between high waters | 16h 09m |
| Tidal pattern | diurnal (1.48 high waters a day) |
| Position | 29.4496° N, 91.3381° W |
| NOAA station id | 8764227 |
Every figure above is computed from NOAA's published predictions for station 8764227 for the whole of 2027 (365 days, 1084 tides), not from a regional average or an estimate.
What MLLW means here
Every height on this page is feet above MLLW — mean lower low water, the chart datum NOAA publishes tide predictions against. It is the average of the lower of each day's low waters, taken over a 19-year period, so zero here is neither the sea bed nor the average sea level: it is a level the water drops below regularly. At LAWMA, Amerada Pass, LA, 154 of the 542 low waters predicted for 2027 — 28% of them — fall below zero, the lowest being -1.12 ft on 21 January 2027.
Practically: a chart showing 6 ft of water here means about 6 ft at a mean lower low water and about 7.4 ft at a mean higher high. Add the predicted height for the moment you care about to the charted depth.
Where these predictions come from
This is a reference station: NOAA computes its predictions directly, from a harmonic analysis of water levels measured at this location, rather than by offsetting another station's table.
Daylight at this latitude
LAWMA, Amerada Pass, LA sits at 29.4496° N. The longest day of 2027 here is 14h 02m of daylight on 21 June 2027; the shortest is 10h 15m on 21 December 2027 — a difference of 3h 47m.
Day lengths are computed with NOAA's published solar algorithm from the station's latitude and longitude. Clock times for sunrise and sunset are deliberately not printed here: they depend on the station's UTC offset, and this site takes that offset from NOAA's own answers rather than from a timezone table — so it is the live panel above, which has them, that shows the times.
Nearest other stations
- Shell Island, LA 4.1 km (2.6 miles)
- Eugene Island, North of, Atchafalaya Bay, LA 10 km (6.3 miles)
- Point Au Fer, LA 13 km (8.1 miles)
- Point Chevreuil, LA 22 km (14 miles)
- Fourleague Bay, LA 23 km (14 miles)
- Rabbit Island, 5 miles south of, LA 25 km (15 miles)
Put these tides on your own site
One line of HTML shows today's tides for LAWMA, Amerada Pass, LA on any page:
<script src="https://tidedata.romermade.com/v1/embed.js" data-station="8764227" defer></script>No account, no key, no build step. How it works.