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(2017/05/21 12:15 HKT)

The page "Northwest Pacific - ASCAT Image" has now been updated to reduce image loading time.

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

Earthquake Info

+M 6.8 - 26km WNW of Kasiguncu, Indonesia

UTC Time: Mon 2017/05/29 14:35:21
Local Time: Mon 2017/05/29 22:35:21
HK Time: Mon 2017/05/29 22:35:21

Location: 1.29S 120.45E; Magnitude: 6.8
2,708 km SSE of HK
Depth: 9.18 km

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

Regional Weather of Hong Kong

Tropical Cyclone Information [Details] [HKO link]

Astronomical / Tidal Information [Details] [HKO link]

Info for 30/05/2017 (Tuesday):
Astro. Info
Sunrise:05:3901:501.5 m
Sunset:19:0305:241.2 m
Moonrise:10:0612:322.3 m
Moonset:23:2719:380.4 m

Weather at a Glance [Details] [HKO link]

Weather at a Glance Data as of 11:10 on 30/5/2017

28.1 C 78 % 1010.6 hPa
All measurements taken at Hong Kong Observatory
HKO Temp.:28.1 C
RH.: 78 %
Apparent Temp.:32.0 C (CAUTION)
Dew Point:23.9 C
Temp. of today:28.2 / 25.1 C (Range 3.1 C)
Mean SLP.:1010.6 hPa
King's Park Wind:10 km/h (SE)
UV:6 (High)
Rain:0.0 mm (past 15 min)

Upper-Level Weather Information [Details]

Data as of 08:00 HKT on 30/5/2017 - Level of instability:

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

3-day Weather Forecast Data as of 00:00 HKT 30/May/2017

General Situation: Showers now affecting the northern part of the South China Sea will edge closer to the coast of Guangdong today and tomorrow. A trough of low pressure is expected to bring unsettled weather to southern China in the latter part of this week. There will be heavy showers and thunderstorms over the region.

30/5 (Tue)

Sunny periods and isolated showers.

Sunny intervals and a few showers.

Sunny intervals and a few showers. Isolated thunderstorms in the morning.
Wind E force 3 to 4. S force 3 to 4. SW force 4 to 5.
25 - 30 °C
26 - 30 °C
26 - 31 °C
65 - 90 %
70 - 90 %
75 - 95 %

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.

Real-time photo at Central

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]

HK International Airport METAR report Data as of 11:00 HKT on 30 May 17

Original code: METAR VHHH 300300Z 05010KT 9999 FEW020 29/23 Q1010 NOSIG=

Wind Visibility Weather Cloud Amount Cloud Base Temperature Dew Point Pressure (QNH)
10 knots from 050 degrees (NE)
10 km or above
No significant weather
1 to 2 oktas
2000 feet
29 oC
23 oC
1010 hPa

Next Two Hours Change
No Significant Change

Meteorological Calculation

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All weather information of Hong Kong contained in this site is given by the Hong Kong Observatory. Permission has been granted by the Observatory for the reproduction of weather information in this site.

Last Modified: Wed, Jul 27 2016