Sat 27 September 2025

TROPICAL REPORT

Atlantic Tropical Weather Outlook

Atlantic – Caribbean Sea – Gulf of Mexico
Tropical Weather Outlook  800 AM EDT Sat 27 Sep 2025 1205 UTC Sat 27 Sep 2025
IMAGE FROM NHC

Tropical Weather Outlook Text

Tropical Weather Discussion

Tropical Depression 9

DISTURBANCE BECOMES A TROPICAL DEPRESSION… …EXPECTED TO STRENGTHEN AND PRODUCE SIGNIFICANT RAINFALL OVER PORTIONS OF EASTERN CUBA AND THE BAHAMAS THROUGH THE WEEKEND

Hurricane Humberto

HUMBERTO RAPIDLY STRENGTHENING OVER THE CENTRAL ATLANTIC… …EXPECTED TO BECOME A MAJOR HURRICANE LATER TODAY OR ON SATURDAY

Eastern North Pacific (East of 140°W)
Tropical Weather Outlook  500 AM PDT Sat 27 Sep 2025 1005 UTC Sat 27 Sep 2025
IMAGES FROM NHC

Tropical Weather Outlook Text

Tropical Weather Discussion

Hurricane Narda

NARDA EXPECTED TO BEGIN WEAKENING SOON

NOAA Climate Prediction Center

Weather in Cayman

SYNOPSIS

Day: WU/TWC forecast: Chance of a shower or two during the morning, followed by partly cloudy skies this afternoon. Winds NNW 5-10 mph.

Night:  WU/TWC forecast:  Clear to partly cloudy. Winds NNW 5-10 mph.

Chance of rain: 50%.

Sea: Smooth with a wave height of fewer than 2 feet.

Humidity:79%

UV: 11 Same as yesterday

Extreme: 11+

Take full precaution. Unprotected skin will be damaged and can burn in minutes. Avoid the sun between 11 a.m. and 3 p.m., cover up, and wear a hat, sunglasses and sunscreen. Don’t forget that white sand and other bright surfaces reflect UV and increase UV exposure.

Expected temperatures: 81°F to 92°F. Yesterday: H 93.1°F  L 81.4°F

Barometer: 1010 mb

Rain: Last month: 5.04 in

Rain this month 5.11 in
Last 24 hrs (since yesterday’s readings) 0.00 in. 1 day since rain, 12 rain days in Sep
2025 Season Total: 24.87 in 
2024 Season Total: 70.35 in
Latest rainfall readings are from BODDEN TOWN
Average rainfall in Sep: 8.8 in.
Average temperature in Sep: 80°F to 92°F
Sea Temperature in Sep: 86°F

MOON: 29% Illumination

Waxing Crescent

LOCAL 6 DAY FORECAST

Grand Cayman Sun & Tides Tables September 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

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