Here is the latest weather bulletin issued by the Hong Kong Observatory.

An area of thundery showers is affecting the vicinity of the Pearl River Estuary.

Weather forecast for this afternoon and tonight

Mainly cloudy with scattered showers and squally thunderstorms. Showers will be heavy at times at first. Moderate south to southwesterly winds.

Outlook : Showers in the next couple of days. Showers will ease off and it will become fine early next week.

Bulletin issued at 09:00 HKT 22/Jun/2018

N0 WARNING.

GENERAL SITUATION AT 212100 UTC:
TROUGH 25N 106E 25N 120E 28N 125E QSTNR.

MARINE FORECAST FOR 24 HOURS FROM 220100 UTC:

HONG KONG= S TO SW 4-5, OCNL 6. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA UP TO 3 M. SWELL SW UP TO 2 M. TEMP 32-28 C. =
KWANGTUNG= S TO SW 5-6, OCNL 7. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA UP TO 4 M. SWELL SW 2 M. =
TAIWAN STRAIT= SW 5-6, OCNL 7. DOWN TO 2000 M IN SCT SQUALLY SHOWERS AND TS. SEA UP TO 4 M. SWELL SW 2-3 M. =
BASHI= SW 5-6, OCNL 7. DOWN TO 2000 M IN SCT SQUALLY SHOWERS AND TS. SEA UP TO 4 M. SWELL SW 2-3 M. =
PRATAS= S TO SW 5-6. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA 2-3 M. SWELL SW 2 M. =
BALINTANG= SW 5-6, OCNL 7. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA UP TO 4 M. SWELL SW 2-3 M. =
SCARBOROUGH= S TO SW 5-6. DOWN TO 2000 M IN SCT SQUALLY SHOWERS AND TS. SEA 2-3 M. SWELL SW 2-3 M. =
PARACEL= S TO SW 5-6, UP TO 7 IN N. DOWN TO 2000 M IN SCT SQUALLY SHOWERS AND TS. SEA 2-3 M, UP TO 4 M IN N. SWELL SW 2 M. =
TONKIN= S TO SW 6-7. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA 3-4 M. SWELL S 2 M. =
DANANG= S TO SW 6-7. DOWN TO 4000 M IN ISOL SQUALLY SHOWERS AND TS. SEA 3-4 M. SWELL S TO SW 2 M. =
NNNN
Abbreviations:
KT, VRB, SLW, FRQ - knot, variable, slow, frequent STNR, QSTNR, C - stationary, quasi-stationary, degrees celsius WKN, INTSF, INTST, NC - weaken, intensify, intensity, no change LGT, ISOL, SCT, OCNL - light, isolated, scattered, occasional CLD, DZ, TS - cloudy, drizzle, thunderstorm

The date and time are specified by a 6-digit number DDHHMM. DD stands for the day of month, HH represents the hour while MM indicates the minute in UTC.

Weather information for south China coastal waters issued by the Hong Kong Observatory at 12:30 p.m. on 22 June 2018

Warnings:
Strong winds in all areas.

Weather Situation:
The southwest monsoon is affecting the south China coastal waters.

Area forecasts for the next 24 hours

Hong Kong Adjacent Waters:
South to southwest force 4 to 5, occasionally force 6.
Scattered heavy squally showers and thunderstorms.
Moderate to rough seas.

Nan'ao, Shanwei and South of Hong Kong:
South to southwest force 5 to 6.
Isolated squally showers and thunderstorms.
Moderate to rough seas.

Shangchuan Dao:
South to southwest force 5 to 6, occasionally force 7.
Isolated squally showers and thunderstorms.
Moderate to rough seas.

Outlook for the next 48 hours
South to southwesterly winds of force 5 to 6. Isolated squally showers and thunderstorms.

Latest reports from south China coastal weather stations
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Waglan Island Wind south force 4
  Visibility 22 Kilometres

Shantou Wind southeast force 1
  Visibility 25 Kilometres

Huangmaozhou Wind south force 5

Macau Wind north-northwest force 2
  Visibility 15 Kilometres

Xisha Wind south-southwest force 3
  Visibility 13 Kilometres