St. Kitts and Nevis Meteorological Forecast

This detailed weather forecast pertains to a specific 48-hour period, commencing on May 21, 2025, and concluding at 8:00 p.m. on May 22, 2025. The forecast highlights the dominant influence of the Atlantic high-pressure system, which is expected to maintain generally settled weather conditions across the island region. This atmospheric stability will result in predominantly fair and hazy skies, moderated by the presence of Saharan dust, a common meteorological phenomenon in this geographical area. The forecast also indicates limited precipitation potential, with only a slight chance of passing showers anticipated during the nighttime hours of May 21st and a moderate chance of similar showers forecast for May 22nd.

The influence of the Atlantic high-pressure system is further underscored by the projected wind conditions. Easterly winds are predicted, ranging from 13 to 36 km/h (8 to 16 mph), contributing to the overall stability of the atmosphere. These moderate wind speeds, combined with the settled weather pattern, are expected to result in relatively calm sea conditions. Wave heights are forecast to range between 1 and 1.5 meters (3 to 5 feet), creating favorable conditions for marine activities.

The presence of Saharan dust, a significant factor in this forecast, is a recurring climatic feature in the affected region. Transported across the Atlantic Ocean by prevailing winds, Saharan dust often creates hazy conditions and can impact air quality. In this instance, the dust layer is expected to contribute to the hazy skies mentioned in the forecast while simultaneously suppressing the formation of significant cloud development and subsequent precipitation. This explains the relatively low probabilities of showers predicted for both the night of May 21st and the day of May 22nd.

Temperature-wise, the forecast indicates a comfortable range, with a predicted high of 31°C (88°F) and a low of 22°C (72°F). This moderate temperature range, coupled with the mostly fair and hazy conditions, suggests generally pleasant weather for outdoor activities, albeit with the caveat of potential hazy skies due to the Saharan dust. The combination of warm temperatures, moderate winds, and calm seas contributes to an overall picture of stable and agreeable weather conditions throughout the forecast period.

The forecast also provides essential astronomical information, noting the sunrise and sunset times for May 22nd. Sunrise is predicted for 5:37 a.m., while sunset is expected at 6:38 p.m., providing approximately 13 hours of daylight. This information can be helpful for planning outdoor activities, particularly those that are sensitive to daylight hours. The inclusion of sunrise and sunset times adds a further layer of detail to the forecast, allowing for a more comprehensive understanding of the anticipated weather conditions and environmental factors.

In summary, the forecast for the 48-hour period from May 21st to May 22nd, 2025, predicts generally settled and pleasant weather conditions, characterized by mostly fair and hazy skies, moderate easterly winds, calm seas, and a comfortable temperature range. The presence of Saharan dust is a key factor influencing the forecast, contributing to the hazy conditions and suppressing significant rainfall. The forecast provides a comprehensive overview of the expected meteorological conditions, including temperature ranges, wind speeds, sea state, and even sunrise and sunset times, allowing for informed planning and decision-making for those within the affected area.