9-DAY WEATHER FORECAST


9-DAY WEATHER FORECAST
 
GENERAL SITUATION:
UPPER-AIR DISTURBANCES WILL BRING HEAVY SHOWERS AND SQUALLY
THUNDERSTORMS TO THE COAST OF GUANGDONG AND THE SEAS SOUTH
OF IT TOMORROW. THE BROAD AREA OF LOW PRESSURE NOW OVER THE
WEST OF LUZON WILL DEVELOP GRADUALLY INTO A TROPICAL
CYCLONE TODAY AND TOMORROW, AND MOVE TOWARDS HAINAN ISLAND
AND THE SEAS SOUTH OF IT. ITS INTENSITY REMAINS UNCERTAIN.
UNDER THE COMBINED EFFECT OF THE LOW PRESSURE SYSTEM AND A
RIDGE OF HIGH PRESSURE OVER SOUTHEASTERN CHINA, IT WILL BE
WINDY WITH SHOWERS AND SQUALLY THUNDERSTORMS OVER THE
NORTHERN PART OF THE SOUTH CHINA SEA AND THE COAST OF
SOUTHERN CHINA. THERE WILL BE SWELLS. WITH THE DEPARTURE OF
THE LOW PRESSURE SYSTEM, THE WEATHER WILL IMPROVE OVER THE
COAST OF GUANGDONG DURING THE WEEKEND. ANOTHER UPPER-AIR
DISTURBANCES WILL BRING SHOWERS TO THE COAST OF GUANGDONG
EARLY NEXT WEEK.
 
DATE/MONTH 28/8 (THURSDAY)
WIND: EAST TO NORTHEAST FORCE 4, FORCE 5 LATER,
OCCASIONALLY FORCE 6 OFFSHORE AND ON HIGH GROUND.
WEATHER: CLOUDY WITH SHOWERS, THUNDERSTORMS AND SQUALLS.
SHOWERS WILL BE HEAVY AT TIMES. THERE WILL BE SWELLS.
TEMP RANGE: 26 - 30 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: HIGH
 
DATE/MONTH 29/8 (FRIDAY)
WIND: EAST FORCE 4 TO 5, OCCASIONALLY FORCE 6 OFFSHORE AND
ON HIGH GROUND.
WEATHER: MAINLY CLOUDY WITH OCCASIONAL SHOWERS,
THUNDERSTORMS AND SQUALLS. THERE WILL BE SWELLS. SHOWERS
WILL EASE OFF GRADUALLY LATER.
TEMP RANGE: 26 - 31 C
R.H. RANGE: 75 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM HIGH
 
DATE/MONTH 30/8 (SATURDAY)
WIND: EAST FORCE 4 TO 5, OCCASIONALLY FORCE 6 ON HIGH
GROUND AT FIRST.
WEATHER: SUNNY PERIODS AND A FEW SHOWERS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 70 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 31/8 (SUNDAY)
WIND: EAST FORCE 4, OCCASIONALLY FORCE 5 OFFSHORE LATER.
WEATHER: MAINLY CLOUDY. SUNNY INTERVALS DURING THE DAY. A
FEW SHOWERS LATER.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 1/9 (MONDAY)
WIND: EAST TO SOUTHEAST FORCE 4, OCCASIONALLY FORCE 5
OFFSHORE AT FIRST.
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. MORE SHOWERS AT
FIRST. SUNNY INTERVALS DURING THE DAY.
TEMP RANGE: 27 - 31 C
R.H. RANGE: 70 - 95 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM
 
DATE/MONTH 2/9 (TUESDAY)
WIND: EAST TO SOUTHEAST FORCE 3.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 3/9 (WEDNESDAY)
WIND: EAST TO SOUTHEAST FORCE 3.
WEATHER: SUNNY PERIODS AND ISOLATED SHOWERS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: LOW
 
DATE/MONTH 4/9 (THURSDAY)
WIND: SOUTH TO SOUTHEAST FORCE 2 TO 3.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW
 
DATE/MONTH 5/9 (FRIDAY)
WIND: SOUTH TO SOUTHEAST FORCE 3.
WEATHER: SUNNY PERIODS AND ONE OR TWO SHOWERS.
TEMP RANGE: 27 - 32 C
R.H. RANGE: 65 - 90 PER CENT
PROBABILITY OF SIGNIFICANT RAIN FORECAST: MEDIUM LOW

DISPATCHED BY HONG KONG OBSERVATORY AT 11:46 HKT ON 27.08.2025