Bulletin updated at 08:30 HKT 31/Aug/2017
9-Day Weather Forecast General Situation: The subtropical ridge now affecting southeastern China will weaken gradually today and tomorrow. The area of low pressure to the west of Luzon will develop into a tropical cyclone over the central and northern parts of the South China Sea today and tomorrow. It will initially move relatively slowly, and edge closer to the coast of Guangdong gradually afterwards. The associated unsettled weather will affect the south China coast over the weekend and early next week. Date/Month 31/8 (Thursday) Wind: Northeast force 2 to 3. Weather: Sunny periods. Very hot and hazy during the day. A few showers and thunderstorms later. Temp Range: 27 - 33 C R.H. Range: 65 - 90 Per Cent Date/Month 1/9(Friday) Wind: East to northeast force 4. Weather: Sunny intervals and a few showers. Temp Range: 28 - 32 C R.H. Range: 75 - 95 Per Cent Date/Month 2/9(Saturday) Wind: North to northeast force 4 to 5. Weather: Mainly cloudy with a few showers and thunderstorms. More showers later. Temp Range: 27 - 31 C R.H. Range: 75 - 95 Per Cent Date/Month 3/9(Sunday) Wind: North to northwest force 4 to 5, becoming southwest force 5, occasionally force 6 offshore. Weather: Cloudy to overcast with squally showers and a few thunderstorms. Temp Range: 26 - 30 C R.H. Range: 75 - 95 Per Cent Date/Month 4/9(Monday) Wind: South force 4 to 5, occasionally force 6 offshore at first. Weather: Cloudy with a few showers. A few squally thunderstorms at first. Temp Range: 27 - 31 C R.H. Range: 75 - 95 Per Cent Date/Month 5/9(Tuesday) Wind: South force 3 to 4. Weather: Sunny periods and a few showers. Temp Range: 27 - 32 C R.H. Range: 70 - 90 Per Cent Date/Month 6/9(Wednesday) Wind: South force 3. Weather: Mainly fine. Temp Range: 28 - 32 C R.H. Range: 70 - 90 Per Cent Date/Month 7/9(Thursday) Wind: South force 2 to 3. Weather: Mainly fine apart from isolated showers. Temp Range: 28 - 32 C R.H. Range: 70 - 90 Per Cent Date/Month 8/9(Friday) Wind: South force 2 to 3. Weather: Sunny periods and isolated showers. Temp Range: 28 - 32 C R.H. Range: 70 - 90 Per Cent Sea surface temperature at 7 a.m.31/8/2017 at North Point was 27 degrees C. Soil temperatures at 7 a.m.31/8/2017 at the Hong Kong Observatory: 0.5 M below surface was 29.1 degrees C. 1.0 M below surface was 29.5 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 53 - Sunny Periods with A Few Showers Day 2 cartoon no. 54 - Sunny Intervals with Showers Day 3 cartoon no. 62 - Light Rain Day 4 cartoon no. 63 - Rain Day 5 cartoon no. 62 - Light Rain Day 6 cartoon no. 53 - Sunny Periods with A Few Showers Day 7 cartoon no. 51 - SUNNY PERIODS Day 8 cartoon no. 51 - SUNNY PERIODS Day 9 cartoon no. 51 - SUNNY PERIODS