614  
WWCN17 CWHX 130803  
HEAT WARNING  
FOR LABRADOR  
UPDATED BY ENVIRONMENT CANADA AND THE DEPARTMENT OF HEALTH AND  
COMMUNITY SERVICES OF NEWFOUNDLAND AND LABRADOR  
AT 5:03 A.M. ADT WEDNESDAY 13 AUGUST 2025.  
---------------------------------------------------------------------  
HEAT WARNING FOR:  
UPPER LAKE MELVILLE  
EAGLE RIVER  
POSTVILLE - MAKKOVIK  
RIGOLET AND VICINITY  
CARTWRIGHT TO BLACK TICKLE  
NORMAN BAY TO LODGE BAY.  
 
---------------------------------------------------------------------  
==DISCUSSION==  
 
HOT AND HUMID WEATHER CONTINUES.  
 
LOCATIONS: CENTRAL LABRADOR AND THE COAST FROM POSTVILLE-MAKKOVIK TO  
LODGE BAY.  
 
TIME SPAN: ENDING THURSDAY EVENING IN PARTS OF SOUTHEASTERN LABRADOR  
AND ENDING TONIGHT ELSEWHERE.  
 
MAXIMUM TEMPERATURES TODAY: 31 TO 33 DEGREES CELSIUS (HUMIDEX 38 TO  
41).  
 
MINIMUM OVERNIGHT TEMPERATURES TONIGHT: 18 TO 22 DEGREES CELSIUS.  
 
MAXIMUM TEMPERATURES THURSDAY: 23 TO 28 DEGREES CELSIUS, WARMEST IN  
THE SOUTHEAST.  
 
REMARKS: MUCH OF THE REGION WILL REMAIN UNDER A HOT AIR MASS TODAY.  
A MODERATING TREND WILL BEGIN TONIGHT OR THURSDAY WITH INCREASING  
CLOUD COVER AND POSSIBLE SHOWERS, THOUGH TEMPERATURES MAY STAY WARM  
ENOUGH OVER PARTS OF THE SOUTHEAST TO WARRANT A CONTINUATION OF THE  
HEAT WARNING UNTIL THURSDAY NIGHT.  
 
TAKE ACTION TO PROTECT YOURSELF AND OTHERS - EXTREME HEAT CAN AFFECT  
EVERYONE'S HEALTH. DETERMINE IF YOU OR OTHERS AROUND YOU ARE AT  
GREATER RISK OF HEAT ILLNESS. CHECK ON OLDER ADULTS, THOSE LIVING  
ALONE AND OTHER AT-RISK PEOPLE IN-PERSON OR ON THE PHONE MULTIPLE  
TIMES A DAY.  
 
WATCH FOR THE EARLY SIGNS OF HEAT EXHAUSTION IN YOURSELF AND OTHERS.  
SIGNS MAY INCLUDE HEADACHE, NAUSEA, DIZZINESS, THIRST, DARK URINE  
AND INTENSE FATIGUE. STOP YOUR ACTIVITY AND DRINK WATER.  
 
HEAT STROKE IS A MEDICAL EMERGENCY(EXCLAMATION MARK) CALL 9-1-1 OR  
YOUR EMERGENCY HEALTH PROVIDER IF YOU, OR SOMEONE AROUND YOU, IS  
SHOWING SIGNS OF HEAT STROKE WHICH CAN INCLUDE RED AND HOT SKIN,  
DIZZINESS, NAUSEA, CONFUSION AND CHANGE IN CONSCIOUSNESS. WHILE YOU  
WAIT FOR MEDICAL ATTENTION, TRY TO COOL THE PERSON BY MOVING THEM TO  
A COOL PLACE, REMOVING EXTRA CLOTHING, APPLYING COLD WATER OR ICE  
PACKS AROUND THE BODY.  
 
PLAN AND SCHEDULE OUTDOOR ACTIVITIES DURING THE COOLEST PARTS OF THE  
DAY.  
 
LIMIT DIRECT EXPOSURE TO THE SUN AND HEAT. WEAR LIGHTWEIGHT,  
LIGHT-COLOURED, LOOSE-FITTING CLOTHING AND A WIDE-BRIMMED HAT.  
 
NEVER LEAVE PEOPLE, ESPECIALLY CHILDREN, OR PETS INSIDE A PARKED  
VEHICLE. CHECK THE VEHICLE BEFORE LOCKING TO MAKE SURE NO ONE IS  
LEFT BEHIND.  
 
HEAT WARNINGS ARE ISSUED WHEN VERY HIGH TEMPERATURE OR HUMIDITY  
CONDITIONS ARE EXPECTED TO POSE AN ELEVATED RISK OF HEAT ILLNESSES,  
SUCH AS HEAT STROKE OR HEAT EXHAUSTION.  
 
FOR MORE INFORMATION:  
HTTPS://WWW.CANADA.CA/EN/HEALTH-CANADA/SERVICES/CLIMATE-CHANGE-HEALTH/EXTREME-HEAT/HOW-PROTECT-YOURSELF.HTML  
HTTPS://WWW.CANADA.CA/EN/HEALTH-CANADA/SERVICES/CLIMATE-CHANGE-HEALTH/EXTREME-HEAT/WHO-IS-AT-RISK.HTML  
 
PLEASE CALL HEALTHLINE 811 FOR ADVICE ON HEALTH RISKS, SYMPTOMS AND  
PRECAUTIONS ASSOCIATED WITH HEAT.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
NLSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)NLWX.  
 
HTTP://WEATHER.GC.CA  
 
END/NLWO  
 
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