9-DAY WEATHER FORECAST


CORRECTION TO PRESS WEATHER NO. 150


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
AN UPPER-AIR DISTURBANCE WILL BRING A FEW SHOWERS TO
GUANGDONG TOMORROW. THE TROPICAL CYCLONE NOW NEAR LUZON
WILL MOVE IN THE GENERAL DIRECTION OF THE COAST OF
GUANGDONG AND INTENSIFY GRADUALLY IN THE NEXT COUPLE OF
DAYS. HOWEVER, UNDER THE INFLUENCE OF THE NORTHEAST
MONSOON, THERE ARE UNCERTAINTIES IN ITS MOVEMENT AND
INTENSITY. THE TROPICAL CYCLONE IS EXPECTED TO BRING
SHOWERS AND SQUALLY THUNDERSTORMS TO THE COAST OF GUANGDONG
IN THE LATTER PART OF THIS WEEK AND OVER THE WEEKEND. IT
WILL BE WINDIER WITH SWELLS OVER THE REGION. BESIDES, A
TROPICAL CYCLONE IS EXPECTED TO FORM OVER THE WESTERN NORTH
PACIFIC TO THE EAST OF THE PHILIPPINES IN THE LATTER PART
OF THIS WEEK AND INTENSIFY GRADUALLY. IT WILL ENTER THE
NORTHERN PART OF THE SOUTH CHINA SEA EARLY NEXT WEEK,
EDGING CLOSER TO THE COAST OF SOUTHERN CHINA.
 
DATE/MONTH 17/9 (WEDNESDAY)
WIND: EAST FORCE 3 TO 4.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. VERY HOT WITH
SUNNY PERIODS DURING THE DAY. ISOLATED THUNDERSTORMS IN THE
AFTERNOON.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 18/9 (THURSDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. VERY HOT
DURING THE DAY. ISOLATED THUNDERSTORMS LATER.
TEMP RANGE: 28 - 33 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 19/9 (FRIDAY)
WIND: NORTH TO NORTHWEST FORCE 3 TO 4, OCCASIONALLY FORCE 5
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND
THUNDERSTORMS. SHOWERS WILL INCREASE GRADUALLY. SUNNY
INTERVALS DURING THE DAY.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 20/9 (SATURDAY)
WIND: WEST TO SOUTHWEST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND SQUALLY
THUNDERSTORMS. MORE SHOWERS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 21/9 (SUNDAY)
WIND: SOUTH TO SOUTHEAST FORCE 4 TO 5, OCCASIONALLY FORCE 6
OFFSHORE AND ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH SHOWERS AND SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER AT TIMES. THERE WILL
BE SWELLS.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 22/9 (MONDAY)
WIND: EAST TO NORTHEAST FORCE 3 TO 4.
WEATHER: SUNNY PERIODS AND A FEW SHOWERS. ISOLATED
THUNDERSTORMS AT FIRST. VERY HOT DURING THE DAY.
TEMP RANGE: 27 - 33 C
R.H. RANGE: 60 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 23/9 (TUESDAY)
WIND: NORTH FORCE 4 TO 5, OCCASIONALLY FORCE 6 OFFSHORE AND
ON HIGH GROUND LATER.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS. MORE SHOWERS
WITH SQUALLY THUNDERSTORMS LATER. THERE WILL BE SWELLS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 24/9 (WEDNESDAY)
WIND: EAST TO NORTHEAST FORCE 5, OCCASIONALLY FORCE 6.
WEATHER: CLOUDY WITH OCCASIONAL SHOWERS AND A FEW SQUALLY
THUNDERSTORMS. SHOWERS WILL BE HEAVIER AT TIMES. THERE WILL
BE SWELLS.
TEMP RANGE: 26 - 30 C
R.H. RANGE: 80 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 25/9 (THURSDAY)
WIND: EAST TO SOUTHEAST FORCE 4 TO 5.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS AND A FEW
SQUALLY THUNDERSTORMS.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM

DISPATCHED BY HONG KONG OBSERVATORY AT 21:26 HKT ON 16.09.2025