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High Rainfall Forecasted for Nassau on September 12

September 12, 2026 · wweather1 editorial · 1 min read

An automatic weather alert has been issued for Nassau, Bahamas, where heavy rainfall is expected on September 12, 2026. The projected precipitation is forecast to exceed local thresholds, marking a high-severity event.

According to automated forecast data from wweather1.com, the city of Nassau is projected to receive 36 mm of precipitation. This weather event is scheduled to begin on September 12, 2026, starting at 00:00 UTC.

The forecasted value of 36 mm crosses the established threshold of 30 mm for the area. Because the forecast crossed this threshold, the system automatically generated a high-severity alert for the region.

The warning is based entirely on the internal forecasting metrics and automated data streams of wweather1.com. Residents in Nassau are advised to prepare for wet conditions throughout the forecast period.

Why it is dangerous and what to do

⚠️ Safety
• Avoid traveling through flooded streets and low-lying areas.
• Clear localized drainage pathways around properties to prevent water accumulation.
• Monitor local weather updates and official announcements for safety instructions.
📊 The numbers, from wweather1 data
Nassau: now +27°, Clear.
That is 1° above the September climate norm.
The record for this date is +32° (2022).
Three-day forecast: 12 September: +30°/+23° · 13 September: +30°/+25° · 14 September: +29°/+29°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates.

🌍 Weather in nearby cities

📰 Data source: wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.

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