Planet Briefing

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Special Marine Warning — NWS Miami (issued Sept 18, 2026 14:37 EDT)

National Weather Service Miami issued a Special Marine Warning on Sept 18, 2026, valid from 2:37 PM EDT until 3:15 PM EDT for the Miami, FL marine area.

Categories: severe-weather-and-natural-disasters

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence
9/10
Geographic reach
3/10
Global importance
7/10
Impact magnitude
4/10
Positivity
2/10
Urgency
9/10

Why it matters

Special Marine Warnings indicate hazardous marine conditions (e.g., strong winds, gusts, waterspouts, or severe thunderstorms) that can endanger vessels, persons on the water, and nearshore activities. Mariners and coastal operators in the Miami area should take protective actions during the warning period.

Location

Sources

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