Warning(s) in Force [Details] [Def]

  

+Rainfall distribution & RADAR image

Tropical Cyclone Information [Details] [HKO link]

- Tropical Storm BAILU bulletin #5 (2019/08/25, 20:15 HKT) (Final bulletin)

Weather Details around Hong Kong [Details] [HKO link]

Real-time Weather Photos [Details] [HKO link]

The following photo shows the real-time view of Victoria Harbour, as viewed from Central towards the east.

Astronomical / Tidal Information [Details] [HKO link]

Info for 26/08/2019 (Monday):

Astro. Info				Tide
Sunrise	:	06:04		04:58	2.09 m
Sunset	:	18:46		12:47	0.80 m
Moonrise	:	01:22		20:03	1.43 m
Moonset	:	15:09		22:14	1.39 m

Aug 27, 01:53 HKT: Moon North Dec.: 22.5° N

Aug 27, 09:50 HKT: Moon Ascending Node

Aug 30, 18:37 HKT: New Moon

Aug 30, 23:57 HKT: Moon Perigee: 357200 km

Weather at a Glance [Details] [HKO link]

Data as of 06:10 on 26/8/2019

• In Brief
• Detailed

23.5 C	97 %	1005.8 hPa
All measurements taken at Hong Kong Observatory

HKO	Temp.:	23.5 C
	RH.:	97 %
	Apparent Temp.:	23.5 C
	Dew Point:	23.0 C
	Temp. of today:	26.3 / 22.9 C (Range 3.4 C)
	Mean SLP.:	1005.8 hPa
King's Park	Wind:	2 km/h (SE)
	UV:	N/A
	Rain:	0.0 mm (past 15 min)

Upper-Level Weather Information [Details]

Data as of 20:00 HKT on 25/8/2019 - Level of instability:

3-day Weather Forecast [Click for 9-day] [HKO link]

Data as of 06:10 HKT 26/Aug/2019

General Situation: With an anticyclone aloft strengthening, the weather will improve gradually over southern China in the next couple of days. It will be very hot midweek this week. An area of low pressure is expected to develop gradually and bring unsettled weather to the northern part of the South China Sea and the south China coast in the latter part of this week.

Date	26/8 (Mon)	27/8(Tue)	28/8(Wed)
Weather	Mainly cloudy with showers and squally thunderstorms. Showers will ease off with sunny intervals in the afternoon.	Mainly fine apart from isolated showers.	Mainly fine. Very hot during the day.
Wind	SW force 4 to 5, occasionally force 6 offshore and on high ground at first.	S to SE force 3.	Light winds force 2.
Temp.	23 - 31 °C	28 - 32 °C	28 - 34 °C
R.H.	70 - 95 %	70 - 90 %	65 - 90 %

Extended Temperature Outlook [HKO link]

Maximum temperature:

Minimum temperature:

Weather Conditions in South China Sea [Details] [HKO link]

Satellite / Radar Images [Details]

Radar: 256 km range	Radar: 128 km range	Radar: 64 km range	Satellite: IR imagery*

* The Satellite imagery above is taken by Himawari-8 operated by the Japan Meteorological Agency (JMA).

Aviation Weather Observation Report [HKO link]

Data as of 06:00 HKT on 26 Aug 19

Original code: METAR VHHH 252200Z 15003KT 110V190 9999 FEW012 SCT035 25/22 Q1005 TEMPO VRB20G30KT 2500 TSRA FEW012CB SCT025=

Wind	Visibility	Weather	Cloud Amount	Cloud Base	Temperature	Dew Point	Pressure (QNH)
3 knots from 150 degrees (SSE), variability: 110-190 degrees	10 km or above	No significant weather	1 to 2 oktas 3 to 4 oktas	1200 feet 3500 feet	25 oC	22 oC	1005 hPa

Next Two Hours Change	Wind	Visibility	Weather	Cloud Amount	Cloud Base
Temporarily	20 knots, gusting to 30 knots direction variable	2500 m	Thunderstorm with moderate rain	1 to 2 oktas Cumulonimbus 3 to 4 oktas	1200 feet 2500 feet

Meteorological Calculation

A. Conversion between units Please select unit --------- Temperature --------- C     Celsius F     Fahrenheit K     Kelvin R     Rankine --------- Length --------- km     Kilometre mi     Statute Mile NM     Nautical Mile --     Degree of Latitude m     Metre ft     Foot --------- Speed --------- km/h     Kilometre per Hour m/s     Metre per Second mph     Statute Mile per Hour kt     Knot (Nautical Mile per Hour) --------- Direction --------- Degree(s) => Direction --------- Pressure --------- hPa/mb     Hectopascal/Millibar inHg     Inch of Mercury atm     Atmosphere mmHg     Torr

B. Calculation of distance between places on Earth Place 1:     Lat :   Long : Place 2:     Lat :   Long :

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