severe-weatherLow Signal

Severe Fog

Poland

Sun, Aug 31, 2025 — Mon, Sep 1, 2025 (Europe/Warsaw)

This is the detail for a severe weather event that has occurred. The original alert for this event is listed below. Details of the original alert: Forecasted a dense fog limiting visibility from 100 m to 900 m. TAKE SPECIAL PRECAUTIONS. Very difficult visual assessment of the distance from other ships and navigation objects. Navigation needed with the use of radar systems.