Nosy Be — Madagascar

Tide times & tide chart

5.9 ft5:00am8.2 ft11:54am5.1 ft6:39pmNow
Tide predictions for Nosy Be, computed from harmonic constituents. High 8.2 feet on Tue 20 Oct 2026 at 11:50, low 5.1 feet on Tue 20 Oct 2026 at 18:40, above LAT, the chart datum.
↑5:18am↓5:45pm

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

Tue 20 Oct 2026 through Mon 26 Oct 2026. All times are local to Nosy Be (Indian/Antananarivo). Heights are in feet above LAT.
DayTideTimeHeight
Tue 20 Oct 2026Low5.9 ft
Tue 20 Oct 2026High8.2 ft
Tue 20 Oct 2026Low5.1 ft
Wed 21 Oct 2026High8.0 ft
Wed 21 Oct 2026Low5.2 ft
Wed 21 Oct 2026High9.0 ft
Wed 21 Oct 2026Low4.3 ft
Thu 22 Oct 2026High9.2 ft
Thu 22 Oct 2026Low4.2 ft
Thu 22 Oct 2026High9.8 ft
Thu 22 Oct 2026Low3.4 ft
Fri 23 Oct 2026High10.3 ft
Fri 23 Oct 2026Low3.2 ft
Fri 23 Oct 2026High10.6 ft
Fri 23 Oct 2026Low2.5 ft
Sat 24 Oct 2026High11.4 ft
Sat 24 Oct 2026Low2.3 ft
Sat 24 Oct 2026High11.2 ft
Sat 24 Oct 2026Low1.8 ft
Sun 25 Oct 2026High12.3 ft
Sun 25 Oct 2026Low1.5 ft
Sun 25 Oct 2026High11.7 ft
Sun 25 Oct 2026Low1.3 ft
Mon 26 Oct 2026High13.0 ft
Mon 26 Oct 2026Low1.0 ft
Mon 26 Oct 2026High11.9 ft
Mon 26 Oct 2026Low0.9 ft

Station facts

Position
13.4000° S, 48.3000° E
Time zone
Indian/Antananarivo
Datum
LAT datum · computed from harmonic constituents
Source
Harmonic constituents from TICON-4
Country
Madagascar

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