Special Marine Warning Issued for Sebastian Inlet to Jupiter Inlet Through 7:00 PM EST

Alert Details

The National Weather Service in Melbourne FL has issued a Special Marine Warning (SMWMLB) for the coastal waters from Sebastian Inlet to Jupiter Inlet, extending from the shoreline out to 20 nautical miles. The alert was issued following radar detection of a strong thunderstorm moving through the region.

Affected Areas

The warning primarily affects the Atlantic waters from Sebastian Inlet to Jupiter Inlet 0-20 nm. Impacted coastal locations include:

• Jaycee Beach
• Vero Beach
• Gifford
• Vero Beach Airport
• Indian River Shores

What You Should Do

Mariners are urged to move to safe harbor immediately until the hazardous weather passes. Ensure all persons on board are wearing life jackets. If caught on open water, stay below deck and avoid contact with ungrounded metal objects. Residents and mariners should remain vigilant as lightning can strike up to 10 miles away from a thunderstorm.

Expected Conditions

At 5:59 PM EST, a strong thunderstorm was located over Vero Beach, moving northeast at 20 knots. The following hazards are expected:

• Wind: Gusts up to 40 knots (in excess of 34 knots).
• Seas: Suddenly higher waves.
• Lightning: Frequent cloud-to-water lightning.
• Precipitation: Heavy downpours.

Timeline

The alert is effective as of 5:59 PM EST on February 27, 2026. The warning is currently scheduled to expire at 7:00 PM EST.