First published Oct 28, 2026, 6:14:16 AM UTC · Last updated Oct 28, 2026, 10:31:15 AM UTC

Coastal and marine hazards

Coastal Flood Warning — NWS Miami FL

Original source title

Coastal Flood Warning issued October 28 at 1:45AM EDT until October 28 at 8:00PM EDT by NWS Miami FL

Reported by U.S. National Weather Service Alerts NWS, U.S. National Weather Service Alerts NWS

Significant coastal flooding is expected in coastal Palm Beach County through 8 PM EDT on October 28, with possible road closures and inundation of low-lying homes, businesses, and critical infrastructure. Dangerous rip currents and large surf are also reported; additional details were not included in the source data received by Planet Briefing.

At a glance

Affected location: Coastal Palm Beach County, Florida

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Why it matters

The alert advises protecting flood-prone property and avoiding barricaded roads or water of unknown depth.

Location

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Update history

Oct 28, 2026, 9:39 AM UTC
Significant coastal flooding is expected in coastal Palm Beach County through 8 PM EDT on October 28, with possible road closures and inundation of low-lying homes, businesses, and critical infrastructure. Dangerous rip currents and large surf are also reported; additional details were not included in the source data received by Planet Briefing.
U.S. National Weather Service Alerts NWS

Generated scores

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

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 7/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
Coastal Flood Warning issued October 28 at 4:00AM EDT until October 29 at 5:00AM EDT by NWS Key West FLOct 28, 2026, 8:00 AM UTC
The warning covers the Upper, Middle and Lower Keys through 5 AM EDT October 29, with major saltwater flooding expected, especially around high tide. The source says roads may close and low-lying homes, businesses and some critical infrastructure may be inundated.
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Coastal Flood Warning issued October 28 at 2:48AM EDT until October 30 at 2:00AM EDT by NWS Jacksonville FLOct 28, 2026, 6:48 AM UTC
A coastal flood warning covers the St Johns River Basin through 2:00 AM EDT on October 30. Moderate high-tide flooding may close roads and inundate low-lying property and infrastructure.
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Coastal Flood Warnings — Key WestOct 27, 2026, 8:00 AM UTC
2 related advisories are grouped here. Expand the group to review every affected area and source advisory.
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Coastal Flood Warning issued October 27 at 2:26AM EDT until October 30 at 2:00AM EDT by NWS Melbourne FLOct 27, 2026, 6:26 AM UTC
The warning covers coastal areas of Volusia, Indian River, St. Lucie, Martin, and Brevard counties in Florida through 2:00 AM EDT on October 30. It reports significant coastal flooding, with inundation of low-lying property and infrastructure, shoreline erosion, large surf, and dangerous rip currents.
Nearby · within 200 km
Coastal Flood Warnings — JacksonvilleOct 26, 2026, 7:22 AM UTC
2 related advisories are grouped here. Expand the group to review every affected area and source advisory.
Nearby · within 200 km
Coastal Flood Warning issued October 26 at 1:20AM EDT until October 28 at 8:00PM EDT by NWS Miami FLOct 26, 2026, 5:20 AM UTC
A Coastal Flood Warning for coastal Palm Beach County, Florida, forecasts significant coastal flooding through 8 PM EDT Wednesday. Low-lying property and some critical infrastructure may be inundated, and roads may close.

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