Operational Ocean Monitoring — Mauritius

Sea Surface Salinity

Nowcast + 3-day forecast

Salinity (PSU) colour scale

Auto-plays on load. Hover (or touch) the map to pause and read the exact salinity at that point; click to pin it. Move away, or press play, to resume. Colour is salinity in PSU on the fixed scale below — the same scale in every frame. Daily steps: salinity carries no tidal signal.