An automatic weather alert has been issued for Haiphong, Vietnam, following high precipitation levels. Recorded rainfall has crossed the established local threshold.
Precipitation levels in Haiphong reached 41 mm on October 4, 2026. This measurement exceeds the local warning threshold of 30 mm.
The alert was generated automatically by wweather1.com forecast data after the metric crossed the defined limit. The event is classified as high severity.
Residents and local authorities are advised to monitor ongoing weather conditions as precipitation continues to affect the area.
Why it is dangerous and what to do
⚠️ Safety
• Monitor local weather updates and official advisories.
• Exercise caution while traveling on wet roads.
• Ensure proper drainage around residential properties.
📊 The numbers, from wweather1 data
Haiphong: now +25°, Thunderstorm with hail.
That is 1° above the October climate norm.
The record for this date is +33° (2023).
Three-day forecast: 4 October: +29°/+24° · 5 October: +25°/+21° · 6 October: +29°/+22°
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.