WWCN03 CYTR 181949 WEATHER BULLETIN FOR 17 WING CFB WINNIPEG PREPARED BY THE JOINT METEOROLOGICAL CENTRE AT 2:49 PM CDT SATURDAY 18 MAY 2024. LOCATION: 17 WING CFB WINNIPEG (CYWG) TYPE: WIND WARNING IN EFFECT DESCRIPTION: SURFACE WIND (MEAN OR GUST) GREATER THAN OR EQUAL TO 25 KNOTS VALID: UNTIL 19/0600Z (UNTIL 19/0100 CDT) TYPE: THUNDERSTORM ADVISORY IN EFFECT DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND LIGHTNING ARE EXPECTED WITHIN 30 NM VALID: UNTIL 18/2400Z (UNTIL 18/1900 CDT) TYPE: THUNDERSTORM WARNING IN EFFECT DESCRIPTION: THUNDERSTORMS WITH THE POTENTIAL FOR CLOUD TO GROUND LIGHTNING ARE EXPECTED WITHIN 5 NM VALID: UNTIL 18/2200Z (UNTIL 18/1700 CDT) COMMENTS: AS A LOW PRESSURE SYSTEM TRACKS NORTH THROUGH SOUTHERN MANITOBA, STRONG WESTERLY WINDS ON THE BACK SIDE OF THE DEPARTING LOW WILL ARE GIVING OCCASIONAL GUSTS IN EXCESS OF 25 KNOTS TO THE WINNIPEG REGION. OCCASIONAL GUSTS IN EXCESS OF 25 KNOTS WILL CONTINUE THROUGH THE EVENING PERIOD, BEFORE DIMINISHING BELOW CRITERIA AFTER MIDNIGHT. ADDITIONALLY, A LINE OF CONVECTIVE CELLS IN THE WINNIPEG AREA HAVE BEGUN TO PRODUCE LIGHTNING STRIKES WITHIN 5 NM. THUNDERSTORMS ARE CURRENTLY TRACKING EASTWARD, AND FURTHER CELLS HAVE THE POTENTIAL TO MOVE WITHIN 5 NM BEFORE CONVECTIVE ACTIVITY TAPERS OFF THIS LATE THIS AFTERNOON. MONITOR FUTURE BULLETINS FOR UPDATES AS THE SITUATION CONTINUES TO DEVELOP. THESE THUNDERSTORMS HAVE THE POTENTIAL TO PRODUCE HEAVY DOWNPOURS AND STRONG WIND GUSTS TO 30 KNOTS. NEXT UPDATE: THIS BULLETIN WILL BE UPDATED BY 18/2200Z (18/1700 CDT) END/JMC