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

Earthquake Info

+M 6.5 - 223km SW of Port Hardy, Canada

+M 6.8 - 197km SW of Port Hardy, Canada

+M 6.6 - 218km SW of Port Hardy, Canada

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

Tropical Cyclone Information [Details] [HKO link]

Astronomical / Tidal Information [Details] [HKO link]

Info for 22/10/2018 (Monday):

Astro. Info				Tide
Sunrise	:	06:22		01:27	1.4 m
Sunset	:	17:53		07:20	2.1 m
Moonrise	:	16:37		14:03	1.0 m
Moonset	:	03:57		20:48	2.0 m

Oct 22, 01:03 HKT: Orionid Shower: ZHR = 20

Oct 24, 08:43 HKT: Uranus Opposition

Oct 25, 00:45 HKT: Full Moon

Oct 26, 22:13 HKT: Venus Inferior Conj.

Weather at a Glance [Details] [HKO link]

Data as of 20:30 on 22/10/2018

• In Brief
• Detailed

25.1 C	83 %	1015.3 hPa
All measurements taken at Hong Kong Observatory

HKO	Temp.:	25.1 C
	RH.:	83 %
	Apparent Temp.:	25.1 C
	Dew Point:	22.0 C
	Temp. of today:	27.4 / 23.7 C (Range 3.7 C)
	Mean SLP.:	1015.3 hPa
King's Park	Wind:	6 km/h (E)
	UV:	N/A
	Rain:	0.0 mm (past 15 min)

Upper-Level Weather Information [Details]

Data as of 08:00 HKT on 22/10/2018 - Level of instability:

Delta P Values

At 2018/10/22 17 HKT: [Explanation] [Values for the past 10 days]

Delta p(972) = 6.2 (15-18 hours)
Delta p(S) = 3.9

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

Data as of 16:30 HKT 22/Oct/2018

General Situation: A weak northeast monsoon will affect the coast of Guangdong in the next couple of days. An anticyclone aloft will bring mainly fine weather to Guangdong in the latter part of this week. A replenishment of the northeast monsoon is expected to reach the south China coast over the weekend. The weather over the region will remain fine and dry, and slightly cooler in the morning and at night from Sunday to midweek next week.

Date	23/10 (Tue)	24/10(Wed)	25/10(Thu)
Weather	Mainly cloudy. One or two light rain patches in the morning and at night.	Mainly cloudy. One or two rain patches at first.	Sunny periods.
Wind	NE force 3 to 4.	E to NE force 4.	E force 3 to 4.
Temp.	24 - 27 °C	24 - 27 °C	24 - 28 °C
R.H.	70 - 90 %	70 - 90 %	65 - 85 %

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

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

The following photo shows the real-time view of Victoria Harbour (active from 5am 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*

* 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 20:30 HKT on 22 Oct 18

Original code: METAR VHHH 221230Z 08005KT 050V130 9999 FEW022 26/21 Q1015 NOSIG=

Wind	Visibility	Weather	Cloud Amount	Cloud Base	Temperature	Dew Point	Pressure (QNH)
5 knots from 080 degrees (E), variability: 050-130 degrees	10 km or above	No significant weather	1 to 2 oktas	2200 feet	26 oC	21 oC	1015 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 :

Current Partner Sites [Details]