225 

WGUS75 KVEF 181710

FFSVEF



Flash Flood Statement

National Weather Service Las Vegas NV

1010 AM PDT Thu Sep 18 2025



CAC071-181900-

/O.CON.KVEF.FF.W.0093.000000T0000Z-250918T1900Z/

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

San Bernardino CA-

1010 AM PDT Thu Sep 18 2025



...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL NOON PDT TODAY FOR 

SAN BERNARDINO COUNTY...



At 1010 AM PDT, Doppler radar and local law enforcement reported 

thunderstorms producing heavy rain across the warned area. Flash 

flooding is ongoing or expected to begin shortly.



HAZARD...Life-threatening flash flooding. Thunderstorms producing

         flash flooding.



SOURCE...Law enforcement reported water in the road at Amboy

         Road.



IMPACT...Life-threatening flash flooding of low-water crossings,

         creeks, normally dry washes and roads.



Some locations that will experience flash flooding include...

  Old Dale and Wonder Valley. 



This includes State Route 62 between  mile markers 44 and 56.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Turn around, don't drown when encountering flooded roads. Most flood 

deaths occur in vehicles.



Be aware of your surroundings and do not drive on flooded roads.



Please report observed flooding to local emergency services or law 

enforcement and request they pass this information to the National 

Weather Service when you can do so safely.



&&



LAT...LON 3419 11584 3424 11580 3421 11567 3413 11566

      3404 11566 3404 11567 3404 11568 3404 11569

      3404 11572 3404 11574 3404 11575 3404 11583

      3412 11588



FLASH FLOOD...OBSERVED

FLASH FLOOD DAMAGE THREAT...CONSIDERABLE



$$



AN






737 

FZUS74 KBRO 181742

MWSBRO



Marine Weather Statement

National Weather Service Brownsville TX

1242 PM CDT Thu Sep 18 2025



GMZ150-170-181845-

1242 PM CDT Thu Sep 18 2025



...STRONG THUNDERSTORMS OVER THE WATERS...



The areas affected include...

  Coastal waters from Port Mansfield TX to the Rio Grande River out 

  20 NM...

  Waters from Port Mansfield TX to the Rio Grande River from 20 to 

  60 NM...



At 1242 PM CDT, Doppler radar indicated strong thunderstorms and an 

outflow boundary, capable of producing winds to around 30 knots. 

These thunderstorms were located along a line extending from 33 nm 

east of Boca Chica Beach to 13 nm east of South Padre Island, moving 

northwest at 15 knots.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Mariners can expect gusty winds to around 30 knots, locally higher

waves, and lightning strikes. Boaters should seek safe harbor

immediately until these storms pass.



Mariners can expect gusty winds to around 30 knots, locally higher

waves, lightning strikes, and heavy downpours. Boaters should seek

safe harbor immediately until these storms pass.



&&



LAT...LON 2647 9664 2633 9718 2608 9692 2617 9655



$$



65-GI