La Union — El Salvador

Tide times & tide chart

4.4 ft2:10am9.2 ft8:36am4.4 ft2:54pm8.9 ft9:15pmNow
Tide predictions for La Union, computed from harmonic constituents. High 9.2 feet on Mon 19 Oct 2026 at 08:40, low 4.4 feet on Mon 19 Oct 2026 at 02:10, above LAT, the chart datum.
↑5:42am↓5:29pm

Predictions are not observations — conditions vary with weather and river flow. Not for navigation.

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Tide times for the next 7 days

Mon 19 Oct 2026 through Sun 25 Oct 2026. All times are local to La Union (America/El_Salvador). Heights are in feet above LAT.
DayTideTimeHeight
Mon 19 Oct 2026Low4.4 ft
Mon 19 Oct 2026High9.2 ft
Mon 19 Oct 2026Low4.4 ft
Mon 19 Oct 2026High8.9 ft
Tue 20 Oct 2026Low4.7 ft
Tue 20 Oct 2026High9.0 ft
Tue 20 Oct 2026Low4.5 ft
Tue 20 Oct 2026High9.0 ft
Wed 21 Oct 2026Low4.7 ft
Wed 21 Oct 2026High9.1 ft
Wed 21 Oct 2026Low4.4 ft
Wed 21 Oct 2026High9.4 ft
Thu 22 Oct 2026Low4.4 ft
Thu 22 Oct 2026High9.4 ft
Thu 22 Oct 2026Low4.0 ft
Fri 23 Oct 2026High10.0 ft
Fri 23 Oct 2026Low3.8 ft
Fri 23 Oct 2026High9.9 ft
Fri 23 Oct 2026Low3.5 ft
Sat 24 Oct 2026High10.6 ft
Sat 24 Oct 2026Low3.1 ft
Sat 24 Oct 2026High10.4 ft
Sat 24 Oct 2026Low3.0 ft
Sun 25 Oct 2026High11.3 ft
Sun 25 Oct 2026Low2.3 ft
Sun 25 Oct 2026High10.8 ft
Sun 25 Oct 2026Low2.4 ft

Station facts

Position
13.3330° N, 87.8170° W
Time zone
America/El_Salvador
Datum
LAT datum · computed from harmonic constituents
Source
Harmonic constituents from TICON-4
Country
El Salvador

Heights are measured above chart datum. A negative height means there is that much less water than the charted depth shows.

Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data

How we check predictions — dated samples and their limits.

Nearby

All tide stations