Alger (Algiers) to Bayonne — sea route & marine weather
The sea route from Alger (Algiers) (DZALG) to Bayonne (FRBAY) is about 1,401 nm — about 6 days at 10 kn. Along the route today (Aug 3): WSW wind 2–19 kn, waves 0.4–1.3 m. The baseline track is drawn on the chart; Calculate replans it for your vessel and live weather.
Passage facts| Sea-route distance | 1,401 nm |
|---|
| Passage time at 10 kn | about 6 days |
|---|
| Great-circle distance | 455 nm |
|---|
| Alger (Algiers) | 36°45.0′N 3°3.0′E |
|---|
| Bayonne | 43°30.0′N 1°29.0′W |
|---|
| Reference vessel | 4.5 m draft, 10 kn cruise |
|---|
10-day marine forecast — along the route
| Date | Wind | Gusts | Waves |
|---|
| WSW 2–19 kn | 25 kn | 0.4–1.3 m |
|---|
| WSW 1–18 kn | 23 kn | 0.4–1.2 m |
|---|
| NW 1–17 kn | 21 kn | 0.4–1.5 m |
|---|
| NNE 1–21 kn | 27 kn | 0.3–1.6 m |
|---|
| ENE 0–21 kn | 27 kn | 0.4–1.8 m |
|---|
| ENE 0–18 kn | 22 kn | 0.4–1.2 m |
|---|
| NNW 1–13 kn | 16 kn | 0.3–1.1 m |
|---|
| WNW 5–25 kn | 32 kn | 0.4–2.2 m |
|---|
| NNE 5–15 kn | 20 kn | 0.3–1.5 m |
|---|
| NE 2–16 kn | 21 kn | 0.3–1.3 m |
|---|
Forecast from the ECMWF IFS model run , waves from ECMWF WAM. Updated with each model cycle; the live chart below recalculates for your departure time and vessel.
Frequently asked
How far is it from Alger (Algiers) to Bayonne by sea?
The water route is 1,401 nm (2,595 km), computed on WXMarine's maritime routing network. The same distance applies on the return passage from Bayonne to Alger (Algiers).
How long does the passage from Alger (Algiers) to Bayonne take?
about 6 days at a 10 kn cruise. Scale by your own speed: at half the speed it takes about twice as long. The planner on this page recalculates for your vessel and live weather.
What is the weather between Alger (Algiers) and Bayonne today?
Along the route today, per the ECMWF IFS run 2026-08-03 12z: WSW wind 2–19 kn, waves 0.4–1.3 m. The day-by-day table on this page covers the next 10 days.