458 

WHUS52 KCHS 212146

SMWCHS

AMZ352-354-212345-

/O.NEW.KCHS.MA.W.0001.260221T2146Z-260221T2345Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Charleston SC

446 PM EST Sat Feb 21 2026



The National Weather Service in Charleston has issued a



* Special Marine Warning for...

  Waters from Edisto Beach SC to Savannah GA out 20 NM...

  Waters from Savannah GA to Altamaha Sound GA out 20 NM, including

  Grays Reef National Marine Sanctuary...



* Until 645 PM EST.



* At 446 PM EST, a front was located along a line from near Parris

  Island Reef to 28 NM northwest of Saint Catherines Sound, moving

  southeast at 25 knots.



  HAZARD...Wind gusts to 34 knots.



  SOURCE...Radar indicated.



  IMPACT...Small craft could be damaged in briefly higher winds and

           suddenly higher waves.



* Locations impacted include...

  Motherlode Barge, Buoy K C, Sailboat Jupiter, 110 Degree Olympic

  Buoy, Savannah Buoy, Channel Buoy 5, Sea Buoy 2w, C C A Buoy, D U A

  Buoy, Wassaw Sound Buoy, Whitewater Reef, Sea Buoy Os, Hilton Head

  Reef, Savannah River Entrance and Gaskins Bank Wreck.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Move to safe harbor until hazardous weather passes.



&&



LAT...LON 3138 8146 3144 8138 3144 8127 3174 8115

      3198 8090 3208 8094 3216 8076 3232 8066

      3229 8060 3234 8047 3247 8050 3251 8055

      3256 8049 3224 8004 3203 8025 3194 8047

      3161 8078 3124 8094 3128 8138 3133 8145

TIME...MOT...LOC 2145Z 316DEG 25KT 3227 8071 3213 8105 3198 8159



MAX HAIL SIZE...0.00 IN

MAX WIND GUST...34 KTS



$$



CPM






352 

WGHW70 PHFO 212153

FFSHFO



Flash Flood Statement

National Weather Service Honolulu HI

1153 AM HST Sat Feb 21 2026



HIC003-212245-

/O.CON.PHFO.FF.W.0005.000000T0000Z-260221T2245Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

Honolulu HI-

1153 AM HST Sat Feb 21 2026



...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 PM HST THIS 

AFTERNOON FOR THE ISLAND OF OAHU IN HONOLULU COUNTY...



At 1153 AM HST, radar and automated rain gauges indicated that heavy 

rain was falling over portions of Windward Oahu, mainly coastal 

areas. Rain is falling at a rate of 1 to 1.5 inches per hour.



HAZARD...Flash flooding caused by heavy rain.



SOURCE...Radar and automated gauges.



IMPACT...Flooding in drainages, streams, rivers, roads,

         properties, and other low-lying areas. Public road

         closures possible in some areas. Landslides are possible

         in steep terrain.



Some locations that will experience flash flooding include...

  Waikane, Waiahole, Kaaawa, Punaluu, Kahaluu, Hauula, Ahuimanu, 

  Wahiawa, Mililani, Laie, Kahuku, Kaneohe, Kaneohe Marine Base, 

  Kalihi, Maunawili, Haleiwa, Kailua, Manoa, Palolo and Waimanalo.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Stay away from streams, rivers, drainage ditches, and culverts, even 

if they are currently dry.



&&



LAT...LON 2169 15805 2173 15798 2155 15783 2147 15783

      2143 15779 2144 15778 2147 15779 2147 15772

      2131 15774 2132 15779 2137 15787 2157 15805

      2160 15813



FLASH FLOOD...RADAR AND GAUGE INDICATED



$$



JVC