18 June Weather in Cayman & Tropical Report
Wed 18 June 2025

TROPICAL REPORT
ATLANTIC Tropical Weather Outlook
Atlantic – Caribbean Sea – Gulf of Mexico | |
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Tropical Weather Outlook (en Español*) 800 AM EDT Wed June 18 2025 1205 UTC Wed June 18 2025 | |
IMAGE FROM NHC |

Tropical Weather Outlook Text | Tropical Weather Discussion |

Eastern North Pacific (East of 140°W) | |
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Tropical Weather Outlook 500 AM PDT Wed June 18 2025 Tropical Weather Discussion 1005 UTC Wed June 18 2025 | |
IMAGES FROM NHC |

Tropical Weather Outlook Text | Tropical Weather Discussion |

Hurricane STORM ERICK
ERICK NOW A HURRICANE… …EXPECTED TO BRING HURRICANE CONDITIONS AND LIFE-THREATENING FLASH FLOODS TO PORTIONS OF SOUTHERN MEXICO LATER TONIGHT AND THURSDAY

NOAA Climate Prediction Center

Weather in Cayman

SYNOPSIS
Fresh to occasionally strong winds and moderate to rough seas are expected throughout the next 24 hours mainly across Grand Cayman in association with a ridge of high pressure across the northwest Caribbean maintaining a tight pressure gradient. In addition, hazy conditions will linger as Saharan dust continues to spread across the Caribbean.
Day: Partly cloudy skies this morning will become overcast during the afternoon. Winds E at 15 to 25 mph.
Night: Mostly cloudy skies early, then partly cloudy after midnight. Winds E at 10 to 20 mph.
Chance of rain: 40%.
Sea: Moderate to rough with a wave height of 5 to 7 feet. Small craft should exercise caution over open water.
Humidity: 75%
UV: 11 EXTREME (Down from yesterday). Daily Max at 11 AM
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 89°F. Yesterday: H 89.1°F L 80.4°F
Barometer: 1016 mb
Rain: Last month: 2.17 in
Rain this month 5.41 in
Last 24 hrs (since yesterday’s readings) 0.02. in. 0 days since rain, 6 rain days in June
2025 Season Total: 11.41 in
2024 Season Total: 69.91 in
Latest rainfall readings are from SOUTH SOUND.
Average rainfall in June: 7.2 in.
Average temperature in June: 77°F to 90°F
Sea Temperature in June: 85°F
MOON: 52% Illumination

Third Quarter
LOCAL 6 DAY FORECAST

Grand Cayman Sun & Tides Tables June 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