Brunswick County Weather Outlook: Coastal Flood Advisory and Warm, Sunny Week Ahead

Brunswick County 7-Day Weather Forecast: Monday October 27, 2026

A Coastal Flood Advisory is in effect this morning for Coastal Brunswick County, as high tides bring minor inundation to low-lying areas. Beyond the morning tidal flooding, Brunswick County can expect a warm and mostly sunny week, with pleasant temperatures climbing into the upper 70s before shower chances return for the weekend and early next week.

Brunswick County Detailed Forecast

• Today: Sunny, with a high near 73. Northeast wind 5 to 8 mph.

• Tonight: Increasing clouds, with a low around 52. Northeast wind 3 to 7 mph.

• Wednesday: Mostly sunny, with a high near 77. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.

• Wednesday Night: Mostly cloudy, with a low around 58. Northeast wind around 9 mph, with gusts as high as 15 mph.

• Thursday: Sunny, with a high near 78.

• Thursday Night: Mostly clear, with a low around 57.

• Friday: Sunny, with a high near 78.

• Friday Night: Mostly clear, with a low around 57.

• Saturday: Partly sunny, with a high near 76.

• Saturday Night: Mostly cloudy, with a low around 61.

• Sunday: A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.

• Sunday Night: A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.

• Monday: A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 30%.

Active Watches, Warnings & Marine Advisories

• Coastal Flood Advisory: In effect from 7:00 AM to 11:00 AM EDT Tuesday morning for Coastal Brunswick County.

  • Estimated Impact: Up to one half foot of inundation above ground level is expected in low-lying areas near shorelines, tidal waterways, and the Intracoastal Waterway. Low-lying roads and areas along adjacent tidal creeks may experience minor flooding.

  • Tidal Information (Mercer Pier):

    • Tuesday, Oct 27 at 9:00 AM: 6.4 ft MLLW (1.9 ft MHHW) – Minor Flood Impact.

    • Wednesday, Oct 28 at 9:00 AM: 6.5 ft MLLW (2.0 ft MHHW) – Minor Flood Impact.

    • Thursday, Oct 29 at 10:00 AM: 6.4 ft MLLW (1.9 ft MHHW) – Minor Flood Impact.

Safety Precautions & Preparedness Guidelines

• Roadway Safety: If travel is required during high tide, allow extra time as some low-lying roads may be closed or covered in water. Never drive around barricades or through floodwaters of unknown depth.

• Property Protection: Take necessary precautions to secure flood-prone property along waterfronts, tidal creeks, and the Intracoastal Waterway.

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