Thu 23 October 2025

TROPICAL REPORT

Atlantic Tropical Weather Outlook

Tropical Storm Melissa

HURRICANE WATCH NOW IN EFFECT FOR JAMAICA... ...HEAVY RAINS AND LIFE-THREATENING FLOODING EXPECTED FOR PORTIONS OF HISPANIOLA AND JAMAICA THROUGH THE WEEKEND

NOAA Climate Prediction Center

Weather in Cayman

SYNOPSIS

A weakening upper-level trough located across the Cayman area will continue to support the chance for some showers at times through the next 24 hours. Fresh and gusty winds at times are likely to persist through the next few days as the pressure gradient continues to tighten. As a result of these winds, a small craft advisory will be in effect with some swells possible along southern and eastern coasts.

Day: WU/TWC forecast:   Isolated thunderstorms during the morning hours, then skies turning partly cloudy during the afternoon . Winds ENE at 15 – 25 mph.

Night:  WU/TWC forecast:  Rain showers this evening with clearing overnight. Winds NE 15 – 25 mph.

Chance of rain: 40%.

Sea: Moderate to rough with a wave height of 4 to 6 feet.
Small craft should exercise caution over open water.

Humidity: 79%

UV: 9 UP from yesterday

Very High: 8-10

Extra precaution required – unprotected skin will be damaged and can burn quickly. Avoid the sun between 11 a.m. and 3 p.m. and seek shade, cover up, and wear a hat, sunglasses and sunscreen.

Expected temperatures: 78°F to 89°F. Yesterday: H 89.5°F  L 78.3°F

Barometer: 1011 mb

Rain: Last month: 5.46 in

Rain this month 9.68 in
Last 24 hrs (since yesterday’s readings) 1.90 in. 0 days since rain, 15 rain days in Oct
2025 Season Total: 33.75 in 
2024 Season Total: 70.35 in
Latest rainfall readings are from BODDEN TOWN
Average rainfall in Oct: 9.2 in.
Average temperature in Oct: 77°F to 88°F
Sea Temperature in Oct: 85°F

SUN IN GEORGE TOWN – NEXT 7 DAYS

From Time and date

MOON: 4% Illumination

Waxing Crescent

LOCAL 6 DAY FORECAST

Grand Cayman Sun & Tides Tables October 2025

From Tides4fishing

IMPORTANT NOTICEThe times reflected in the tidal table for Grand Cayman are predictions valid as references for sports fishing in areas near the coast of Grand Cayman. THEY ARE NOT SUITABLE FOR NAVIGATION. Remember that to practice any activity at sea like diving, windsurfing and fishing from a boat or underwater fishing should always be consulted with the official tide tables of the port of Grand Cayman.

See: http://www.weather.gov.ky/portal/page?_
FOR RADAR IMAGE GO TO: https://www.weather.gov.ky/radar
Also see Weather In Cayman: http://www.weatherincayman.com
Moon info and graphic: https://www.timeanddate.com/moon/phases/uk/georgetow

General Cayman weather month by month: https://www.weather2travel.com/cayman-islands/climate/?Units=1#compare-weather

Tropical storm data and graphics from National Hurricane Center at: https://www.nhc.noaa.gov/
Weathernerds: http:// https://www.weathernerds.org/
Mikes Weather Page: http://www.spaghettimodels.com