barometer.today

Barometric pressure in Meizhou

1002hPa
Steady

Day to day, pressure has barely moved. A fall is beginning, and runs until this afternoon.

Sea level reading, as of 00:00 local time.

The past week and the days ahead

The shaded part shows the days already gone. The thicker line is the forecast. The thin grey line is the average over a whole day, so you can see where pressure is heading under the daily up and down.

now35° / 26°34° / 26°34° / 26°32° / 26°34° / 26°34° / 26°32° / 26°33° / 25°30° / 25°31° / 25°35° / 25°28° / 26°31° / 25°31° / 26°Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 29Sun 3099510001005
The forecast runs 7 days ahead.

The week ahead

Each day at a glance: how far pressure moves, and the low and high it reaches.

TodayAug 24 +1 hPa

Falls first, then climbs in the afternoon.

Rain33° / 25°43.2 mm

low 998 · high 1004 hPa

TueAug 25 +2 hPa

Edges up slowly through the day.

Rain30° / 25°35.1 mm

low 1002 · high 1005 hPa

WedAug 26 0 hPa

Barely moves all day.

Light rain31° / 25°9.0 mm

low 1003 · high 1006 hPa

ThuAug 27 −6 hPa

Falls quickly, most of it in the afternoon.

Light drizzle35° / 25°0.9 mm

low 999 · high 1005 hPa

FriAug 28 +3 hPa

Rises steadily through the day.

Heavy rain28° / 26°102.0 mm

low 997 · high 1002 hPa

SatAug 29 +1 hPa

Edges up slowly through the day.

Light drizzle31° / 25°6.0 mm

low 1001 · high 1004 hPa

SunAug 30 +2 hPa

Edges up slowly through the day.

Light drizzle31° / 26°4.8 mm

low 1003 · high 1005 hPa

Hour by hour
Today Aug 24
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Light drizzle26°0.21002
01:00Light drizzle26°0.21002
02:00Light drizzle25°0.21001
03:00Rain25°3.61001
04:00Rain25°3.61001
05:00Rain25°3.61002
06:00Light rain25°2.11002
07:00Light rain25°2.11002
08:00Light rain25°2.11003
09:00Drizzle26°0.71003
10:00Drizzle28°0.71002
11:00Drizzle29°0.71002
12:00Light drizzle31°0.31001
13:00Light drizzle32°0.3999
14:00Light drizzle33°0.3998
15:00Rain31°5.8999
16:00Rain29°5.8999
17:00Rain27°5.81000
18:00Dense drizzle26°1.11001
19:00Dense drizzle26°1.11002
20:00Dense drizzle26°1.11003
21:00Drizzle26°0.61003
22:00Drizzle26°0.61003
23:00Drizzle25°0.61004

Thursday has the week's biggest move: down 6 hPa.

What happens next

Pressure bottoms out near 998 hPa this afternoon, and rises after that.

The daily rhythm

Meizhou has a strong daily rhythm: pressure swings about 3 hPa between a regular low and high, at almost the same hours each day. Most of what the graph shows is that daily wave, which is why the change since yesterday says more here than the change over a few hours.

Your own barometer

Meizhou sits 88 m above sea level, so a barometer in the city reads about 10 hPa lower than the sea-level figure. A home station set to the local reading should show about 992 hPa as of 00:00.

The hours already past are the model's record of each hour as it passed, anchored to real observations, though not a reading from an instrument in Meizhou.

Cities nearby

Open one to see its pressure, or search for your own city at the top of the page.

Out in the sun today? Check the UV level in Meizhou, on our sister site uvi.today.

Common questions

What is a normal barometric pressure?

Near 1013 hPa at sea level; the exact standard figure, 1013.25 hPa, is the same as 760 mmHg, 29.92 inHg or 101.3 kPa. Anything between roughly 1000 and 1025 hPa is ordinary. Which way it is going matters far more than the number itself.

Why does my own barometer show a different number?

Usually altitude, and sometimes the instrument itself. Weather services correct readings to what they would be at sea level, so that cities can be compared. The figure for Meizhou, which stands 88 m above sea level, is in the note above: about 10 hPa below the sea-level reading. If your barometer is already set to sea level and still reads slightly differently, that is the setting on the instrument rather than the weather.

Is a millibar the same as a hectopascal?

Yes. One millibar and one hectopascal are exactly the same amount of pressure, so 1013 mbar and 1013 hPa mean the same thing. The name changed; the number did not.

Does falling pressure mean rain?

Not by itself. Away from the tropics, falling pressure usually means a low is approaching, and lows carry the fronts that bring cloud and rain, so the two often arrive together. But a shallow fall can pass with nothing more than cloud, and rain falls under steady pressure too. The graph tells you a system is on the way, not how wet it will be. The week ahead, just above, shows the rain forecast beside the pressure.