AI Summary

A flood advisory was issued for Guam, warning of urban area and small stream flooding caused by excessive rainfall. The advisory is in effect until 12:15 PM ChST on October 18. Minor flooding is expected in low‑lying and poorly drained areas, with water overflowing roadways and ponding in urban locations. Rising rivers and small streams are also noted. The advisory highlights the potential for widespread surface water accumulation in affected zones.

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