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

Wind Alert [HKO link]

During the past 10 minutes ending at 01:40 HKT 6/2/2012:

Ngong Ping recorded STRONG force gusts (51 km/h - F6)
Chek Lap Kok recorded STRONG force gusts (44 km/h - F6)

Earthquake Info

+M 6.0, Vanuatu

+M 6.1, Vanuatu

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

Tropical Cyclone Information [Details] [HKO link]

Astronomical / Tidal Information [Details] [HKO link]

Info for 06/02/2012 (Monday):

Astro. Info				Tide
Sunrise	:	07:00		03:08	0.5 m
Sunset	:	18:15		09:49	1.4 m
Moonrise	:	16:46		13:19	1.2 m
Moonset	:	05:22		20:07	2.3 m

Feb 07, 16:54 HKT: Mercury Superior Conj.

Feb 08, 05:54 HKT: Full Moon

Feb 12, 02:32 HKT: Moon Perigee: 367900 km

Weather at a Glance [Details] [HKO link]

Data as of 01:40 on 6/2/2012

• In Brief
• Detailed

17.9 C	93 %	1012.3 hPa
All measurements taken at Hong Kong Observatory

HKO	Temp.:	17.9 C
	RH.:	93 %
	Apparent Temp.:	17.9 C
	Dew Point:	16.8 C
	Temp. of today:	18.1 / 17.8 C (Range 0.3 C)
	Mean SLP.:	1012.3 hPa
King's Park	Wind:	10 km/h (E)
	UV:	N/A
	Rain:	0.0 mm (past 15 min)

Upper-Level Weather Information [Details]

Data as of 20:00 HKT on 5/2/2012 - Level of instability:

Delta P Values

At 2012/02/05 20 HKT: [Explanation] [Values for the past 10 days]

Delta p(972) = 0.3
Delta p(S) = 5.5

3-day Weather Forecast [Click for 7-day] [HKO link]

Data as of 23:20 HKT 05/Feb/2012

General Situation: A humid maritime airstream will bring foggy weather to the coastal areas of Guangdong in the next couple of days. Meanwhile, a surge of the northeast monsoon from northern China will spread southwards. Temperatures over southern China will fall appreciably with rain on Tuesday.

Date	6/2 (Mon)	7/2(Tue)	8/2(Wed)
Weather	Coastal fog and one or two rain patches in the morning and at night. Sunny intervals during the day.	Cloudy and foggy with a few rain patches. Becoming cool.	Cloudy and cool with a few rain patches.
Wind	E to SE force 2 to 3.	Light wind force 2, becoming NE force 5.	NE force 5, occasionally force 6 offshore.
Temp.	18 - 22 °C	16 - 20 °C	14 - 16 °C
R.H.	80 - 95 %	80 - 95 %	80 - 95 %

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

Air Pollution Index [Details] [EPD link]

Data as of 01:45 on 6/2/2012

Forecast:	General Station:	25	to	60
	Roadside Station:	60	to	90

General Station			Roadside Station
Sham Shui Po	54	NO2	Causeway Bay	80	NO2
Tsuen Wan	41	NO2	Mong Kok	78	NO2
Eastern	40	NO2	Central	62	NO2
Central/Western	38	RSP
Kwai Chung	38	NO2
Kwun Tong	36	NO2	Key:
Tai Po	36	RSP	Low [0-25]
Yuen Long	34	NO2	Medium [26-50]
Tap Mun	33	RSP	High [51-100]
Sha Tin	31	RSP	Very High [101-200]
Tung Chung	28	NO2	Severe [201-500]

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

The following photo shows the real-time view of Victoria Harbour (active from 6am to 9pm), as viewed from Central towards the east.

Satellite / Radar Images [Details]

Radar: 256 km range	Radar: 128 km range	Radar: 64 km range	Satellite: IR imagery (01:03)*

* The Satellite imagery above is taken by MTSAT-1R operated by the Japan Meteorological Agency (JMA).

Aviation Weather Observation Report [HKO link]

Data as of 01:30 HKT on 06 Feb 12

Original code: METAR VHHH 051730Z 12018KT 9999 FEW013 20/18 Q1011 NOSIG=

Wind	Visibility	Weather	Cloud Amount	Cloud Base	Temperature	Dew Point	Pressure (QNH)
18 knots from 120 degrees (ESE)	10 km or above	No significant weather	1 to 2 oktas	1300 feet	20 oC	18 oC	1011 hPa

Next Two Hours Change

No Significant Change

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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