I. SIGNIFICANT WEATHER WITHIN 100 KILOMETER RADIUS OF H.K : NIL II. SYNOPSIS OF THE WEATHER SITUATION : THE NORTHEAST MONSOON AFFECTING THE SOUTH CHINA COASTAL AREAS IS MODERATING GRADUALLY. III. FORECAST FOR 100-KILOMETER RADIUS AROUND HONG KONG FROM 1030 TO 2000 HKT: WIND TEMPERATURE (DEG. C) A. SURFACE: 020/5-10 OFFSHORE: 030/10 22-25 B. 2000 FT: 020/10 18 C. 5000 FT: 330/15 15 D. 10000 FT: 270/30 8 E. 18000 FT: 260/45 MS8 F. 24000 FT: 250/50 MS17 G. 30000 FT: 250/60 MS31 H. INVERSION LEVEL(S) (ONLY WHEN BELOW 5000 FEET) : 4200-4600 FT I. WEATHER : SUNNY INTERVALS. LOCALIZED MIST OR HAZE. J. CLOUD (HEIGHT ABOVE MSL) : FEW 2000 FT SCT 3500 FT K. VISIBILITY : 7 KM, TEMPO 4000 M IN MIST/HAZE. L. 0 DEG. C LEVEL: 14500 FT 10 DEG. C LEVEL(S) : 8500 FT M. TURBULENCE : NIL N. SEA STATE : 0.5-1.0 M SEA TEMPERATURE : 21 DEG IV. FURTHER OUTLOOK: LIGHT TO MODERATE NORTHEASTERLY WINDS. CLOUDY PERIODS.=
=================================================================== Note: The forecast could be updated before the next issue time whenever there is newly expected occurrence or non-occurrence of significant weather as described below which may be hazardous to aircraft within 100-km radius of Hong Kong: (a) Change of the tropical cyclone category (b) Strong, Gale, Storm, and Hurricane force winds (c) Thunderstorm/CBs (d) Severe gusts (e) Severe turbulence (f) Significant low stratus (g) Fog or thick haze/sandstorm/duststorm causing significant reduction of visibility (h) Volcanic ash (i) Radioactive cloud ===================================================================
Aviation Weather Observation and Forecast Information for Hong Kong International Airport |
To know more about clouds, please see Commonly observed clouds in Hong Kong. |