226  
WHUS42 KMHX 200703  
CFWMHX  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC  
303 AM EDT WED AUG 20 2025  
 
NCZ195-202100-  
/O.CON.KMHX.CF.W.0001.000000T0000Z-250822T0000Z/  
/O.CON.KMHX.SU.Y.0006.000000T0000Z-250822T0000Z/  
/O.CON.KMHX.BH.S.0053.000000T0000Z-250821T0000Z/  
WEST CARTERET-  
303 AM EDT WED AUG 20 2025  
 
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 8 PM EDT  
THURSDAY...   
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY  
 
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS  
EVENING...  
 
* WHAT...FOR THE COASTAL FLOOD WARNING, 1 TO 3 OF INUNDATION  
ABOVE GROUND LEVEL IN LOW-LYING AREAS NEAR SHORELINES AND TIDAL  
WATERWAYS. FOR THE HIGH SURF ADVISORY, LARGE BREAKING WAVES OF 5  
TO 10 FEET IN THE SURF ZONE. FOR THE BEACH HAZARDS STATEMENT,  
DANGEROUS RIP CURRENTS.  
 
* WHERE...WEST CARTERET COUNTY.  
 
* WHEN...FOR THE COASTAL FLOOD WARNING, UNTIL 8 PM EDT THURSDAY.  
FOR THE BEACH HAZARDS STATEMENT, THROUGH THIS EVENING.  
 
* IMPACTS...UP TO 1 TO 3 FEET OF INUNDATION ABOVE GROUND LEVEL IS  
POSSIBLE IN LOW-LYING AREAS NEAR SHORELINES AND TIDAL WATERWAYS  
RESULTING IN A LOW THREAT OF PROPERTY DAMAGE. SOME ROADS AND  
LOW LYING PROPERTY INCLUDING PARKING LOTS, PARKS, LAWNS, AND  
HOMES ADJACENT TO THE WATERFRONT WILL EXPERIENCE SHALLOW  
FLOODING. DANGEROUS SWIMMING AND SURFING CONDITIONS WITH  
SIGNIFICANT BEACH EROSION EXPECTED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE THE NECESSARY ACTIONS TO PROTECT FLOOD-PRONE PROPERTY. IF  
TRAVEL IS REQUIRED, DO NOT DRIVE AROUND BARRICADES OR THROUGH  
WATER OF UNKNOWN DEPTH.  
 
THE SURF WILL BE EXTREMELY DANGEROUS FOR EVERYONE, AND SWIMMING  
IS ABSOLUTELY DISCOURAGED.  
 
 
 
TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR.  
 
BEAUFORT MARINE LAB NC  
MLLW CATEGORIES - MINOR 5.0 FT, MODERATE 5.5 FT, MAJOR 6.5 FT  
MHHW CATEGORIES - MINOR -0.8 FT, MODERATE -0.3 FT, MAJOR 0.7 FT  
 
TOTAL TOTAL DEPARTURE  
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD  
FT MLLW FT MHHW FT FT IMPACT  
-------- --------- --------- --------- ------- --------  
20/06 AM 3.9 -1.9 0.9 1-2 NONE  
20/07 PM 5.2 -0.6 1.3 2 MINOR  
21/07 AM 4.5 -1.3 1.3 2 NONE  
21/07 PM 5.4 -0.4 1.5 1 MINOR  
22/08 AM 4.9 -0.9 1.6 1 NONE  
22/08 PM 5.0 -0.8 1.1 1 MINOR  
 
 
 
 
 
NCZ199-202100-  
/O.CON.KMHX.CF.W.0001.000000T0000Z-250822T0000Z/  
/O.CON.KMHX.SU.Y.0006.000000T0000Z-250822T0000Z/  
/O.CON.KMHX.BH.S.0053.000000T0000Z-250821T0000Z/  
COASTAL ONSLOW-  
303 AM EDT WED AUG 20 2025  
 
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 8 PM EDT  
THURSDAY...   
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY  
 
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS  
EVENING...  
 
* WHAT...FOR THE COASTAL FLOOD WARNING, 2 TO 3 FEET OF INUNDATION  
ABOVE GROUND LEVEL EXPECTED IN LOW-LYING AREAS NEAR SHORELINES  
AND TIDAL WATERWAYS. FOR THE BEACH HAZARDS STATEMENT, DANGEROUS  
RIP CURRENTS IN THE SURF ZONE. FOR THE HIGH SURF ADVISORY,  
LARGE BREAKING WAVES OF 6 TO 12 FEET EXPECTED IN THE SURF ZONE.  
 
* WHERE...COASTAL ONSLOW COUNTY.  
 
* WHEN...FOR THE COASTAL FLOOD WARNING, UNTIL 8 PM EDT THURSDAY.  
FOR THE BEACH HAZARDS STATEMENT, THROUGH THIS EVENING.  
 
* IMPACTS...NUMEROUS ROADS MAY BE CLOSED. LOW LYING PROPERTY  
INCLUDING HOMES, BUSINESSES, AND SOME CRITICAL INFRASTRUCTURE  
WILL BE INUNDATED. SHORELINE EROSION WILL OCCUR. DANGEROUS  
SWIMMING AND SURFING CONDITIONS WITH SIGNIFICANT BEACH EROSION.  
 
* ADDITIONAL DETAILS...THIS IS EXPECTED TO BE A PROLONGED DURATION  
EVENT, WITH THE POTENTIAL FOR ROADS ALONG THE IMMEDIATE COAST TO  
BE IMPASSABLE AT TIMES, ESPECIALLY AROUND TIMES OF HIGH TIDE.  
THE AREA OF GREATEST CONCERN FOR OCEANSIDE IMPACTS IS NORTH  
TOPSAIL BEACH.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE THE NECESSARY ACTIONS TO PROTECT FLOOD-PRONE PROPERTY. IF  
TRAVEL IS REQUIRED, DO NOT DRIVE AROUND BARRICADES OR THROUGH  
WATER OF UNKNOWN DEPTH.  
 
THE SURF WILL BE EXTREMELY DANGEROUS FOR EVERYONE, AND SWIMMING  
IS ABSOLUTELY DISCOURAGED.  
 
 
 
 
 
NCZ196-202100-  
/O.CON.KMHX.CF.W.0001.000000T0000Z-250822T0000Z/  
/O.CON.KMHX.SU.Y.0006.000000T0000Z-250823T0400Z/  
/O.CON.KMHX.BH.S.0053.000000T0000Z-250821T0000Z/  
EAST CARTERET-  
303 AM EDT WED AUG 20 2025  
 
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 8 PM EDT  
THURSDAY...  
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT FRIDAY  
NIGHT...  
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS  
EVENING...  
 
* WHAT...FOR THE BEACH HAZARDS STATEMENT, DANGEROUS RIP CURRENTS  
AND LARGE BREAKING WAVES IN THE SURF ZONE. FOR THE HIGH SURF  
ADVISORY, LARGE BREAKING WAVES OF 10 TO 18 FEET EXPECTED IN THE  
SURF ZONE NORTH OF CAPE LOOKOUT, AND 5 TO 8 FEET ON SHACKLEFORD  
ISLAND. FOR THE COASTAL FLOOD WARNING, 2 TO 4 FEET OF INUNDATION  
ABOVE GROUND LEVEL EXPECTED OCEANSIDE NORTH OF CAPE LOOKOUT.  
MINOR INUNDATION OF 1 TO 3 FEET ABOVE GROUND LEVEL EXPECTED FOR  
SOUNDSIDE AREAS ADJACENT TO THE SOUTHERN PAMLICO SOUND AND CORE  
SOUND.  
 
* WHERE...EAST CARTERET COUNTY.  
 
* WHEN...FOR THE COASTAL FLOOD WARNING, UNTIL 8 PM EDT THURSDAY.  
FOR THE HIGH SURF ADVISORY, UNTIL MIDNIGHT EDT FRIDAY NIGHT.  
FOR THE BEACH HAZARDS STATEMENT, THROUGH THIS EVENING.  
 
* IMPACTS...MODERATE TO MAJOR BEACH DAMAGE IS LIKELY ALONG THE  
OCEANSIDE NORTH OF CAPE LOOKOUT, RESULTING IN A SIGNIFICANT  
THREAT TO LIFE AND PROPERTY. LARGE DANGEROUS WAVES WILL LIKELY  
INUNDATE AND DESTROY PROTECTIVE DUNE STRUCTURES. MOSTLY MINOR  
SOUNDSIDE FLOODING EXPECTED FOR AREAS ADJACENT TO THE SOUTHERN  
PAMLICO SOUND.  
 
* ADDITIONAL DETAILS...THIS IS EXPECTED TO BE A PROLONGED  
DURATION EVENT FOR THE OCEANSIDE, IMPACTING SEVERAL HIGH TIDE  
CYCLES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE THE NECESSARY ACTIONS TO PROTECT FLOOD-PRONE PROPERTY. IF  
TRAVEL IS REQUIRED, DO NOT DRIVE AROUND BARRICADES OR THROUGH  
WATER OF UNKNOWN DEPTH.  
 
THE SURF WILL BE EXTREMELY DANGEROUS FOR EVERYONE, AND SWIMMING  
IS ABSOLUTELY DISCOURAGED.  
 
 
 
TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR.  
 
BEAUFORT MARINE LAB NC  
MLLW CATEGORIES - MINOR 5.0 FT, MODERATE 5.5 FT, MAJOR 6.5 FT  
MHHW CATEGORIES - MINOR -0.8 FT, MODERATE -0.3 FT, MAJOR 0.7 FT  
 
TOTAL TOTAL DEPARTURE  
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD  
FT MLLW FT MHHW FT FT IMPACT  
-------- --------- --------- --------- ------- --------  
20/06 AM 3.9 -1.9 0.9 1-2 NONE  
20/07 PM 5.2 -0.6 1.3 2 MINOR  
21/07 AM 4.5 -1.3 1.3 2 NONE  
21/07 PM 5.4 -0.4 1.5 1 MINOR  
22/08 AM 4.9 -0.9 1.6 1 NONE  
22/08 PM 5.0 -0.8 1.1 1 MINOR  
 
 
 
 
 
NCZ094-194-202100-  
/O.CON.KMHX.CF.Y.0006.250820T2200Z-250821T2100Z/  
PAMLICO-SOUTHERN CRAVEN-  
303 AM EDT WED AUG 20 2025  
 
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM THIS  
EVENING TO 5 PM EDT THURSDAY...  
 
* WHAT...MINOR INUNDATION 1 TO 2 FEET ABOVE GROUND LEVEL.  
 
* WHERE...AREAS ALONG THE PAMLICO SOUND, TRENT, BAY AND LOWER  
NEUSE RIVERS, AND ADJACENT TIDAL CREEKS.  
 
* WHEN...FROM 6 PM WEDNESDAY TO 5 PM EDT THURSDAY.  
 
* IMPACTS...FLOODING OF LOTS, PARKS, AND ROADS WITH ONLY  
ISOLATED ROAD CLOSURES EXPECTED.  
 
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.  
 
 
 
 
 
NCZ203>205-202100-  
/O.CON.KMHX.SU.Y.0006.000000T0000Z-250823T0400Z/  
/O.CON.KMHX.BH.S.0053.000000T0000Z-250821T0000Z/  
NORTHERN OUTER BANKS-OCRACOKE ISLAND-HATTERAS ISLAND-  
303 AM EDT WED AUG 20 2025  
 
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT FRIDAY  
NIGHT...  
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS  
EVENING...  
 
* WHAT...FOR THE BEACH HAZARDS STATEMENT, DANGEROUS RIP CURRENTS  
AND LARGE BREAKING WAVES IN THE SURF ZONE. FOR THE HIGH SURF  
ADVISORY, LARGE BREAKING WAVES OF 8 TO 19 FEET IN THE SURF  
ZONE.  
 
* WHERE...THE BEACHES FROM DUCK TO HATTERAS ISLAND.  
 
* WHEN...FOR THE BEACH HAZARDS STATEMENT, THROUGH WEDNESDAY  
EVENING. FOR THE HIGH SURF ADVISORY, UNTIL MIDNIGHT EDT FRIDAY  
NIGHT.  
 
* IMPACTS...EXTREME BEACH AND COASTAL DAMAGE IS LIKELY ALONG THE  
OCEANSIDE, RESULTING IN A SIGNIFICANT THREAT TO LIFE AND  
PROPERTY. LARGE DANGEROUS WAVES WILL LIKELY INUNDATE AND DESTROY  
PROTECTIVE DUNE STRUCTURES. SEVERE FLOODING WILL LIKELY EXTEND  
INLAND FROM THE WATERFRONT CAUSING FLOODING OF MANY HOMES AND  
BUSINESSES WITH SOME STRUCTURAL DAMAGE POSSIBLE. NUMEROUS ROADS  
WILL LIKELY BE IMPASSABLE UNDER SEVERAL FEET OF WATER AND  
VEHICLES WILL LIKELY BE SUBMERGED. ACTIONS WILL NEED TO BE TAKEN  
TO PROTECT LIFE AND PROPERTY. EXTREMELY DANGEROUS SWIMMING AND  
SURFING CONDITIONS EXPECTED, AS WELL AS THE WAVE ACTION  
RESULTING IN SIGNIFICANT BEACH EROSION.  
 
MINOR INUNDATION OF 1 TO 2 FEET ABOVE GROUND LEVEL EXPECTED FOR  
SOUNDSIDE AREAS ADJACENT TO THE PAMLICO SOUND FROM BUXTON  
SOUTH.  
 
* ADDITIONAL DETAILS...A STORM SURGE WARNING REMAINS IN EFFECT FOR  
THE OUTER BANKS. THIS IS EXPECTED TO BE A PROLONGED DURATION  
EVENT, WITH THE POTENTIAL FOR PORTIONS OF NC-12 AND SECONDARY  
ROADS ALONG THE OUTER BANKS, IN PARTICULAR ON HATTERAS AND  
OCRACOKE ISLANDS, TO BE IMPASSABLE AND/OR INACCESSIBLE THROUGH  
THE END OF THE WEEK DUE TO SIGNIFICANT WAVE RUN UP.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE THE NECESSARY ACTIONS TO PROTECT FLOOD-PRONE PROPERTY. IF  
TRAVEL IS REQUIRED, DO NOT DRIVE AROUND BARRICADES OR THROUGH  
WATER OF UNKNOWN DEPTH.  
 
THE SURF WILL BE EXTREMELY DANGEROUS FOR EVERYONE, AND SWIMMING  
IS ABSOLUTELY DISCOURAGED.  
 
 
 
 
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