Thu 31 July 2025

TROPICAL REPORT

Atlantic Tropical Weather Outlook

Atlantic – Caribbean Sea – Gulf of Mexico
Tropical Weather Outlook  800 AM EDT Thu 31 July 2025 1205 UTC Thu 31 July 2025
IMAGE FROM NHC

Tropical Weather Outlook Text

Tropical Weather Discussion

Eastern North Pacific (East of 140°W)
Tropical Weather Outlook  500 AM PDT Thu 31 July 2025 1005 UTC Thu 31 July 2025
IMAGES FROM NHC

Tropical Weather Outlook Text

Tropical Weather Discussion

Tropical Storm Iona

IONA CONTINUES WESTWARD WITH LITTLE CHANGE IN STRENGTH

Tropical Storm Keli

KELI MOVING QUICKLY WESTWARD WHILE HANGING ON AS A TROPICAL STORM…

Tropical Storm Gil

TROPICAL STORM GIL FORMS WELL TO THE SOUTH-SOUTHWEST OF THE SOUTHERN BAJA CALIFORNIA PENINSULA

NOAA Climate Prediction Center

Weather in Cayman

SYNOPSIS

Light winds and slight seas are expected today, with a slight increase in showers expected for tomorrow as a tropical wave drifts over the Cayman area.

Day:  A few showers this morning with mostly sunny conditions during the afternoon hours. Winds E at 5to 10 mph.

Night:   Clear to partly cloudy. Winds E at 5-10 mph.

Chance of rain: 30%.

Sea: Slight with a wave height of 1 to 3 feet.

Humidity: 63%

UV: 7 HIGH (DOWN from yesterday). Daily Max at 11 AM

High: 6-7

Protection required – UV damages the skin and can cause sunburn. Reduce time in the sun between 11 a.m. and 3 p.m. and take full precaution by seeking shade, covering up exposed skin, wearing a hat and sunglasses, and applying sunscreen.

Expected temperatures: 82°F to 92°F. Yesterday: H 92.2°F  L 82.4°F

Barometer: 1018 mb

Rain: Last month: 5.46 in

Rain this month 3.06 in
Last 24 hrs (since yesterday’s readings) 0.00 in. 1 day since rain, 15 rain days in July
2025 Season Total: 14.02 in 
2024 Season Total: 69.91 in
Latest rainfall readings are from SOUTH SOUND.
Average rainfall in July: 5.9 in.
Average temperature in July: 83°F to 91°F
Sea Temperature in July: 86°F

MOON: 42% Illumination

FIRST QUARTER

LOCAL 6 DAY FORECAST

Grand Cayman Sun & Tides Tables July 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