Sat 4 October 2025

TROPICAL REPORT

Atlantic Tropical Weather Outlook

Atlantic – Caribbean Sea – Gulf of Mexico
Tropical Weather Outlook  800 AM EDT Sat 4 Oct 2025 1205 UTC Sat 4 Oct 2025
IMAGE FROM NHC

Tropical Weather Outlook Text

Tropical Weather Discussion

Eastern North Pacific (East of 140°W)
Tropical Weather Outlook  500 AM PDT Sat 4 Nov 2025 1005 UTC Sat 4 Nov 2025
IMAGES FROM NHC

Tropical Weather Outlook Text

Tropical Weather Discussion

Tropical Storm Octave

OCTAVE CONTINUES NORTHWARD

NOAA Climate Prediction Center

Weather in Cayman

SYNOPSIS

A shear line located across Cuba and a trough in the southwest Caribbean will continue to trap moisture across the region, bringing the chance for some scattered showers at times through this weekend. By Monday, this trough will drift into the Bay of Honduras and is expected to begin drying out across the Cayman area by the afternoon.

Day: WU/TWC forecast:  Sunshine and clouds mixed. Winds ESE at 5-10 mph

Night:  WU/TWC forecast:  Partial cloudiness early, with scattered showers and thunderstorms overnight. Winds SE 5-10 mph

Chance of rain: 40%.

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

Humidity: 63%

UV: 10 Same as 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: 79°F to 92°F. Yesterday: H 92.2°F  L 79.2°F

Barometer: 1012 mb

Rain: Last month: 5.46 in

Rain this month 1.20 in
Last 24 hrs (since yesterday’s readings) 0.5 in. 0 days since rain, 4 rain days in Oct
2025 Season Total: 26.47 in 
2024 Season Total: 70.35 in
Latest rainfall readings are from BODDEN TOWN
Average rainfall in Oct: 8.8 in.
Average temperature in Oct: 83°F to 88°F
Sea Temperature in Oct: 85°F

MOON: 92% Illumination

Waxing Gibbous

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