Forecast Bulletin - Mauritius

Weather news for Mauritius issued at 16h30 on Tuesday 19 August 2025.

General situation:
1. A heavy swell warning is in force in Mauritius and will be valid till 10h00 tomorrow.
2. Clouds associated with a easterly wave will maintain the rainy weather over the island tonight
and tomorrow morning.
3. The strong anticyclone to the South of the Mascarenes is causing a windy and cold weather over
our region.

Forecast for the next 24 hours:
Cloudy to overcast during the night and tomorrow morning with rain which will be moderate at
times.

Temporary water accumulations are likely in some places.
Fog patches are also expected, especially over the highgrounds. Road users are advised to be very
cautious.

The minimum temperature will be between 14 and 16 degrees Celsius over the central plateau and
between 18 and 20 degrees Celsius along the coasts.

The rain will attenuate gradually tomorrow afternoon.

The maximum temperature will vary between 19 and 21 degrees Celsius over the central plateau
and between 23 and 25 degrees Celsius over the coastal regions.

The wind will blow from the South-East 30 to 40 km/h with gusts of the order of 80 km/h in some
places.

The public is advised to be cautious during maneuvers on tall structures and on the roads due to
crosswinds.

Sea very rough beyond the reefs with swells of around 4 metres from the Southern sector.

The waves will also influence the lagoons and may break along the low-lying coastal areas to the
West and South, especially during high tides.

Fishermen, pleasure-craft users and the public in general are strongly advised not to go out at sea
and not to venture along the beaches.

The intensity of the swells will decrease gradually tomorrow during the day.

High tides: 22h47 and tomorrow 12h32.
Low tides: 17h40 and tomorrow 05h54.

Sunset: 17h58.
Sunrise (tomorrow): 06h27.

Atmospheric pressure at 16h00: 1021 hectopascals.