St Kitts and Nevis Meteorological Forecast

This detailed weather forecast, valid until 8 PM on Thursday, June 19, 2025, provides a comprehensive outlook for a specific geographical area, likely an island or coastal region, based on the mentioned sea conditions. The forecast highlights a transition from fair and hazy conditions to increased cloud cover and a moderate chance of showers driven by an incoming line of moisture. Temperature-wise, the forecast predicts a relatively warm day with a high of 33°C (91°F) and a low of 25°C (77°F), suggesting a tropical or subtropical climate. The wind forecast indicates moderate to fresh easterly winds with speeds between 19 and 30 km/h (12 and 18 mph), punctuated by potential gusts reaching up to 46 km/h (29 mph). These wind conditions, combined with the predicted sea state of 0.9 to 1.8 meters (3 to 6 feet), suggest potentially choppy sea conditions, relevant for maritime activities and coastal residents.

The primary change anticipated in the forecast period is the increased likelihood of showers. This shift is attributed to a line of moisture expected to traverse the area. While the exact nature and intensity of the showers remain uncertain, the 40% probability suggests a moderate chance of precipitation occurring during the forecast period. This level of probability indicates that showers are possible but not guaranteed, requiring individuals to be prepared for the potential of rainfall but not necessarily expecting a washout. The transition from “fair and hazy” conditions tonight to “partly cloudy and hazy, becoming cloudy at times” tomorrow further emphasizes the anticipated increase in atmospheric moisture and cloud development.

The haze mentioned in both tonight’s and tomorrow’s forecasts likely indicates the presence of atmospheric particulates, such as dust or pollutants, reducing visibility and potentially impacting air quality. This haze, combined with the increasing cloud cover, could lead to reduced sunshine throughout the day. The easterly winds could be contributing to the haze if transporting pollutants or dust from a source region to the east of the forecast area. Alternatively, the haze could be due to local factors such as industrial emissions or natural phenomena. Monitoring air quality reports would be advisable for sensitive individuals.

The wind conditions, with speeds between 19 and 30 km/h (12 and 18 mph) and gusts potentially reaching 46 km/h (29 mph), suggest a relatively breezy day. These moderately strong winds could impact outdoor activities, making it challenging for lightweight objects and potentially creating some discomfort for individuals sensitive to wind. The easterly direction of the wind indicates its origin, which could influence temperature and humidity levels depending on the prevailing conditions over the source region. The potential gusts could be particularly impactful, causing sudden increases in wind speed and posing a risk to unsecured objects.

The sea state forecast of 0.9 to 1.8 meters (3 to 6 feet) indicates moderately rough conditions. This sea state, combined with the moderate to fresh easterly winds, could create choppy waters potentially hazardous for smaller vessels and swimmers. Individuals planning maritime activities should exercise caution and consider the prevailing wind and sea conditions before venturing out. Coastal residents should also be mindful of the potential for increased wave action and potential coastal erosion.

Finally, the forecast provides the sunrise and sunset times for the following day, June 19, 2025. Sunrise is predicted at 5:37 am, and sunset is expected at 6:47 pm. These times provide a clear indication of the hours of daylight and can be helpful for planning outdoor activities. The relatively long period of daylight, approximately 13 hours and 10 minutes, is typical of the summer solstice period in the northern hemisphere, suggesting the forecast likely pertains to a location in this hemisphere. The precise latitude of the location would influence the exact length of daylight hours.