WEATHER FORECAST :
- Mostly cloudy skies are expected across Guyana. Regions 7 to 9 can expect frequent showers and thunderstorms during the evening hours, with conditions improving thereafter. All other regions will experience intermittent to frequent showers from late evening into the early morning period. Rainfall totals are forecast to range between 10 and 20 mm over southern Guyana, and similarly between 10 and 20 mm across the remainder of the country.
TIDE INFORMATION:
- Low Tide will be at 11:12 hrs with a height of 0.34 meter. High Tide will be at 17:48 hrs, with a height of 2.88 meters. Residents are reminded that the Spring Tide Advisory remains in effect until May 21, 2026. Low-lying coastal communities, especially vulnerable areas, may experience overtopping during periods of high tide, which could result in minor flooding.
SEA CONDITIONS :
- OPEN WATERS ARE EXPECTED TO MODERATE TO ROUGH SEAS WITH NORTHEAST TO EASTERLY SWELLS REACHING 2.5 TO 3.0 METERS (6 TO 8 FEET) AND STEADY. - Wave periods will range between 8 and 9 seconds. - Moderate to fresh northeast to easterly breeze.
Severe Weather Advisory
- In areas of thundershowers, lightning strikes and heavy winds can be expected. Persons are advised to take all necessary precautions to safeguard life and property.
Marine Advisory:
- Strong surface winds are expected to produce rough sea conditions. Fisherfolk and small craft operators are advised to exercise caution and take the necessary measures to safeguard life and property.
Tonight
Monday
May 18, 2026
Cloudy skies with intermittent to frequent showers and Isolated thunderstorms
Rainfall :
10 mm to 20 mm
Winds :
Moderate northeast to easterly breeze becoming windy at times.
Temp (C) :
22 to 24 (Coast)
20 to 22 (Other Areas)
3 Days Forecast
Tuesday
May 19, 2026
Cloudy skies, Intermittent to Frequent showers and Isolated thunderstorms
Rainfall :
20 to 40 mm
Max temp (C) :
27 to 29 (Coast)
28 to 30 (Other Areas)
Min temp (C) :
22 to 24 (Coast)
20 to 22 (Other Areas)
Wednesday
May 20, 2026
Cloudy skies, Intermittent to Frequent showers and Isolated thunderstorms
Rainfall :
20 to 50 mm
Max temp (C) :
28 to 30 (Coast)
28 to 31 (Other Areas)
Min temp (C) :
22 to 24 (Coast)
20 to 23 (Other Areas)
Thursday
May 21, 2026
Cloudy skies, Intermittent to Frequent showers and Isolated thunderstorms
Rainfall :
20 to 50 mm
Max temp (C) :
28 to 30 (Coast)
28 to 31 (Other Areas)
Min temp (C) :
22 to 24 (Coast)
20 to 22 (Other Areas)
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