Coastal Flood Advisory

Locations Affected

Garden City, SC ∙ Nixons Crossroads, SC ∙ South Island, SC ∙ Myrtle Beach, SC ∙ Socastee, SC ∙ Atlantic Beach, SC ∙ Winyah Bay, SC ∙ Myrtle Beach AFB, SC ∙ Murrells Inlet, SC ∙ North Myrtle Beach Grand Strand Airport, SC

Full Alert Message

Coastal Hazard Message National Weather Service Wilmington NC 327 AM EDT Fri Oct 30 2026 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 2 PM EDT THIS AFTERNOON... * WHAT...Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Coastal Horry and Coastal Georgetown Counties. * WHEN...From 10 AM this morning to 2 PM EDT this afternoon. * IMPACTS...Vulnerable causeways to and from local beaches will experience minor coastal flooding. Low-lying roads and locations along the Intracoastal Waterway and adjacent tidal creeks will observe minor coastal flooding. Check with local officials for the latest information regarding coastal flood impacts and closures. * ADDITIONAL DETAILS...Affected areas listed are based on average tide conditions. Additional locations may experience flooding during periods of heavy rainfall, high winds, or other factors. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. Springmaid Pier at Myrtle Beach MLLW Categories - Minor 7.0 ft, Moderate 8.5 ft, Major 10.5 ft MHHW Categories - Minor 1.4 ft, Moderate 2.9 ft, Major 4.9 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 30/11 AM 7.8 2.2 1.4 3 Minor 31/12 AM 6.4 0.8 1.4 2 None 31/12 PM 7.7 2.1 1.6 3 Minor 01/01 AM 6.8 1.2 1.8 4 None 01/12 PM 7.6 2.0 1.7 3-4 Minor

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