Here’s The 5-Day Weather Outlook For T&T [Saturday Until Wednesday]

According to the Trinidad and Tobago Meteorological Service (TTMS), no significant feature for tropical cyclone development is expected during this outlook period.

A low-level trough to the near-East of the Lesser Antilles is exhibiting low to moderate vorticity at this time. This trough is not likely to develop any further, but it is expected to bring partly cloudy to cloudy conditions across the Lesser Antilles with medium probabilities for isolated heavy showers or thunderstorm activity tomorrow (Saturday 8th November, 2025).

Generally, low-level convergence and equatorial moisture advection are expected mainly across Trinidad and Tobago and the Windward Islands during this outlook period.

A strong sea-swell event originating in the far North Atlantic is expected to cause increases in wave periods and heights at times during this outlook period.

Looking Beyond This Outlook Period

• At this time, looking ahead in the area of interest during the seven days following this outlook period, analyses continue to indicate mainly fluctuating levels of low-level convergence and moisture advection. There are no significant features nor cyclonic development analyzed.
• These early analyses far into the future are subject to much variation as time progresses. The Trinidad and Tobago Meteorological Service will continue to analyse and monitor all developments, or possible developments, within our area of interest.

Seas

• The wind waves in the open waters to the near-East and Northeast of Trinidad and Tobago are expected to be initially near 2m and increase to peak to 2.7m on Sunday (9th), remaining near 2.5m for the remainder of this outlook period.

Wind

• The wind in the near-surface to the lower mid-level over Trinidad and Tobago and the Southern Windward Islands (2,000 ft to 5,000 ft), is expected to be, at first, 15 kts, sharply increasing to 25 kts to 30 kts by Saturday evening (8th), and by Sunday evening (9th), reducing to near 20 kts for the remainder of this outlook period.
• Direction is expected to be mostly between East-Southeast and East-Northeast during this outlook period.

Dust

• Mostly mild dust concentrations are expected in the atmosphere until Sunday (9th), when there will be a noticeable increase to moderate/occasionally high concentrations until Tuesday (11th), when there is likely to be a reduction to generally moderate for the remainder of this outlook period. Sensitive persons are advised to take the necessary precautions.

Synopsis And 5-Day Outlook 

• A low-level trough to the near-East of the Lesser Antilles is expected to bring partly cloudy to cloudy conditions across the Lesser Antilles, with medium probabilities for isolated heavy showers or thunderstorm activity on Saturday (8th).
• Low-level convergence and equatorial moisture advection are expected to produce an increase in cloudiness and showers over Trinidad and Tobago and the Windward Islands, with medium probabilities for isolated heavy showers or thunderstorms, during Monday (10th) and Tuesday (11th).

Saturday (8th November, 2025)

• Trinidad and Tobago: Initially fair, becoming partly cloudy at times with brief showers over varying areas. There is a medium chance for an isolated heavy shower or thunderstorm over both Trinidad and Tobago from late morning to afternoon.
• Lesser Antilles: Partly cloudy to cloudy with showers over varying areas and a medium to high chance for an isolated heavy shower or thunderstorm activity from late morning to afternoon.

Sunday (9th November, 2025)

• Trinidad and Tobago: Partly cloudy conditions during the early morning with a few light to moderate showers in some areas, especially around the near-coastal, Northern, and hilly areas of Trinidad, with a low chance for an isolated heavy shower. Conditions are expected to become fair by late morning.
• Lesser Antilles: Mostly fair with brief showers over varying areas and a low chance for an isolated moderate to heavy shower near hilly areas.

Monday (10th November, 2025)

• Trinidad and Tobago: Generally fair at first, becoming partly cloudy from afternoon into night, with a few light or moderate showers and a low to medium chance for an isolated heavy shower or thunderstorm, especially over Eastern offshore and Eastern Trinidad.
• Lesser Antilles: Generally fair with brief showers over varying areas and a low chance for an isolated moderate to heavy shower near hilly areas.

Tuesday (11th November, 2025)

• Trinidad and Tobago: Partly cloudy to cloudy conditions from overnight until mid-afternoon, with a few light to moderate showers and medium chances for isolated heavy showers or isolated thunderstorms, mainly over Trinidad and possibly Western Tobago.
• Lesser Antilles: Generally fair with brief showers over varying areas and a low chance for an isolated moderate to heavy shower near hilly areas.

Wednesday (12th November, 2025)

• Trinidad and Tobago and the Lesser Antilles: Generally fair with brief showers over varying areas and a low chance for an isolated moderate to heavy shower near hilly areas.

The TTMS said it continues to analyze and monitor all developments within the Area of Interest. 

Please continue to pay attention to the latest forecasts, alerts, and information issued by the TTMS.

Share this article: