337  
WGUS66 KEKA 202141  
FFAEKA  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE EUREKA CA  
141 PM PST WED NOV 20 2024  
 
.A MAJOR ATMOSPHERIC RIVER STORM IS FORECAST TO BRING PERIODS OF  
HEAVY RAIN AND THE POTENTIAL FOR LIFE THREATENING FLOODING THROUGH  
FRIDAY. SMALL CREEKS AND STREAMS WILL RAPIDLY RISE AND MAY COME OUT  
OF THEIR BANKS. THE POTENTIAL FOR EXTENSIVE FLOODING WILL INCREASE  
THURSDAY THROUGH FRIDAY.  
 
CAZ101-102-210645-  
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COASTAL DEL NORTE-DEL NORTE INTERIOR-  
141 PM PST WED NOV 20 2024  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...A PORTION OF NORTHWEST CALIFORNIA, INCLUDING COASTAL DEL  
NORTE AND DEL NORTE INTERIOR.  
 
* WHEN...THROUGH FRIDAY EVENING.  
 
* IMPACTS...THERE WILL BE AN INCREASED RISK OF ROCK AND LAND SLIDES  
ALONG ROADWAYS. EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING MAY OCCUR  
IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS MAY BE  
FLOODED. STORM DRAINS AND DITCHES MAY BECOME CLOGGED WITH DEBRIS.  
EXTENSIVE STREET FLOODING AND FLOODING OF CREEKS AND RIVERS ARE  
POSSIBLE. AREA CREEKS AND STREAMS ARE RUNNING HIGH AND COULD FLOOD  
WITH MORE HEAVY RAIN.  
 
* ADDITIONAL DETAILS...  
- AN ADDITIONAL 1 TO 3 INCHES OF RAIN IS EXPECTED TO FALL  
TODAY, THEN AN ADDITIONAL 2 TO 5 INCHES POSSIBLE THURSDAY.  
RAIN EXPECTED TO CONTINUE FRIDAY AND OVER THE WEEKEND.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
CAZ103>106-210645-  
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NORTHERN HUMBOLDT COAST-SOUTHWESTERN HUMBOLDT-NORTHERN HUMBOLDT  
INTERIOR-SOUTHERN HUMBOLDT INTERIOR-  
141 PM PST WED NOV 20 2024  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...A PORTION OF NORTHWEST CALIFORNIA, INCLUDING THE NORTHERN  
HUMBOLDT COAST, NORTHERN HUMBOLDT INTERIOR, SOUTHERN HUMBOLDT  
INTERIOR AND SOUTHWESTERN HUMBOLDT.  
 
* WHEN...THROUGH FRIDAY EVENING.  
 
* IMPACTS...THERE WILL BE AN INCREASED RISK OF ROCK AND LAND SLIDES  
ALONG ROADWAYS. EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING MAY OCCUR  
IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS MAY BE  
FLOODED. STORM DRAINS AND DITCHES MAY BECOME CLOGGED WITH DEBRIS.  
EXTENSIVE STREET FLOODING AND FLOODING OF CREEKS AND RIVERS ARE  
POSSIBLE. AREA CREEKS AND STREAMS ARE RUNNING HIGH AND COULD FLOOD  
WITH MORE HEAVY RAIN.  
 
* ADDITIONAL DETAILS...  
- AN ADDITIONAL 2 TO 4 INCHES OF RAIN IS EXPECTED TO FALL  
TODAY, WITH AN ADDITIONAL 3 TO 6 INCHES POSSIBLE THURSDAY. AN  
ADDITIONAL 12 INCHES OF RAIN POSSIBLE IN THE KING RANGE BY  
FRIDAY.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
CAZ109>113-210645-  
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MENDOCINO COAST-NORTHWESTERN MENDOCINO INTERIOR-NORTHEASTERN  
MENDOCINO INTERIOR-SOUTHWESTERN MENDOCINO INTERIOR-SOUTHEASTERN  
MENDOCINO INTERIOR-  
141 PM PST WED NOV 20 2024  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...A PORTION OF NORTHWEST CALIFORNIA, INCLUDING THE FOLLOWING  
AREAS, MENDOCINO COAST, NORTHEASTERN MENDOCINO INTERIOR,  
NORTHWESTERN MENDOCINO INTERIOR, SOUTHEASTERN MENDOCINO INTERIOR  
AND SOUTHWESTERN MENDOCINO INTERIOR.  
 
* WHEN...THROUGH FRIDAY EVENING.  
 
* IMPACTS...THERE WILL BE AN INCREASED RISK OF ROCK AND LAND SLIDES  
ALONG ROADWAYS. EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING MAY OCCUR  
IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS MAY BE  
FLOODED. STORM DRAINS AND DITCHES MAY BECOME CLOGGED WITH DEBRIS.  
EXTENSIVE STREET FLOODING AND FLOODING OF CREEKS AND RIVERS ARE  
POSSIBLE. AREA CREEKS AND STREAMS ARE RUNNING HIGH AND COULD FLOOD  
WITH MORE HEAVY RAIN.  
 
* ADDITIONAL DETAILS...  
- AN ADDITIONAL 3 TO 5 INCHES OF RAIN IS EXPECTED TO FALL  
TODAY, WITH AN ADDITIONAL 3 TO 7 INCHES POSSIBLE THURSDAY.  
RAIN EXPECTED TO CONTINUE FRIDAY INTO THE WEEKEND.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
CAZ114-115-210645-  
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NORTHERN LAKE-SOUTHERN LAKE-  
141 PM PST WED NOV 20 2024  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...A PORTION OF NORTHWEST CALIFORNIA, INCLUDING THE FOLLOWING  
AREAS, NORTHERN LAKE AND SOUTHERN LAKE.  
 
* WHEN...THROUGH FRIDAY EVENING.  
 
* IMPACTS...THERE WILL BE AN INCREASED RISK OF ROCK AND LAND SLIDES  
ALONG ROADWAYS. EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING MAY OCCUR  
IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS MAY BE  
FLOODED. STORM DRAINS AND DITCHES MAY BECOME CLOGGED WITH DEBRIS.  
EXTENSIVE STREET FLOODING AND FLOODING OF CREEKS AND RIVERS ARE  
POSSIBLE. AREA CREEKS AND STREAMS ARE RUNNING HIGH AND COULD FLOOD  
WITH MORE HEAVY RAIN.  
 
* ADDITIONAL DETAILS...  
- 2 TO 5 INCHES OF RAIN IS EXPECTED TO FALL TODAY, WITH AN  
ADDITIONAL 2 TO 4 INCHES POSSIBLE THURSDAY. RAIN EXPECTED TO  
CONTINUE FRIDAY INTO THE WEEKEND.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
CAZ108-210645-  
/O.CON.KEKA.FA.A.0007.000000T0000Z-241123T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SOUTHERN TRINITY-  
141 PM PST WED NOV 20 2024  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...A PORTION OF NORTHWEST CALIFORNIA, INCLUDING SOUTHERN  
TRINITY, WITH HIGHEST AMOUNTS EXPECTED TO THE SOUTHWEST OF SOUTH  
FORK MTN.  
 
* WHEN...THROUGH FRIDAY EVENING.  
 
* IMPACTS...THERE WILL BE AN INCREASED RISK OF ROCK AND LAND SLIDES  
ALONG ROADWAYS. EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING MAY OCCUR  
IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS MAY BE  
FLOODED. STORM DRAINS AND DITCHES MAY BECOME CLOGGED WITH DEBRIS.  
EXTENSIVE STREET FLOODING AND FLOODING OF CREEKS AND RIVERS ARE  
POSSIBLE. AREA CREEKS AND STREAMS ARE RUNNING HIGH AND COULD FLOOD  
WITH MORE HEAVY RAIN.  
 
* ADDITIONAL DETAILS...  
- AN ADDITIONAL 3 TO 5 INCHES OF RAIN IS EXPECTED TO FALL  
TODAY, WITH AN ADDITIONAL 3 TO 6 INCHES POSSIBLE THURSDAY.  
RAIN EXPECTED TO CONTINUE FRIDAY INTO THE WEEKEND.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
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