La Plata (ARLPG) — marine weather & port guide
La Plata is a port in Argentina at 34°51.0′S 57°53.0′W. Today (Aug 3): E wind 4–7 kn, waves 0.6–0.7 m, from the ECMWF IFS run 2026-08-03 12z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 34°51.0′S 57°53.0′W |
|---|
| UN/LOCODE | ARLPG |
|---|
| Harbor size | Medium |
|---|
| Harbor type | River basin harbor |
|---|
| Shelter | Excellent |
|---|
| Channel depth | 8 m |
|---|
| Anchorage depth | 8 m |
|---|
| Tide range | 1 m |
|---|
| Pilotage | Compulsory |
|---|
| Time zone | America/Argentina/Buenos_Aires |
|---|
10-day marine forecast — La Plata
| Date | Wind | Gusts | Waves |
|---|
| E 4–7 kn | 16 kn | 0.6–0.7 m |
|---|
| SE 5–7 kn | 14 kn | 0.7–0.8 m |
|---|
| ESE 4–5 kn | 12 kn | 0.6–0.8 m |
|---|
| ESE 4–13 kn | 23 kn | 0.4–0.6 m |
|---|
| WSW 6–14 kn | 28 kn | 1.3–2.6 m |
|---|
| WNW 7–8 kn | 10 kn | 0.9–1.1 m |
|---|
| WSW 7–7 kn | 9 kn | 1.3–1.3 m |
|---|
| SSW 4–4 kn | 9 kn | 1.0–1.0 m |
|---|
| ESE 6–6 kn | 10 kn | 0.8–0.8 m |
|---|
| E 7–7 kn | 12 kn | 0.9–0.9 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 is the weather at La Plata right now?
As of the ECMWF IFS run 2026-08-03 12z: E wind 4–7 kn, waves 0.6–0.7 m. The 10-day outlook is in the forecast table on this page and updates with each model cycle.
How big is the harbor at La Plata?
La Plata is classed as a medium harbor (river basin harbor), with excellent shelter in the NGA World Port Index.
How deep is the approach to La Plata?
Per the NGA World Port Index, the entrance channel carries about 8 m and anchorage depths run about 8 m. Verify against current official charts before entry.
What restricts entry to La Plata?
Entry is affected by overhead clearance limits. Check the live forecast on this page and official notices before approach.