Section:GDN 1N PaGe:63 Edition Date:190907 Edition:01 Zone:S Sent at 6/9/2019 16:07 cYanmaGentaYellowb
Saturday 7 September 2019 The Guardian •
63Weather
Saturday 7 September 2019
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LUK and Ireland Noon today Forecast A round the U K
Atlantic front Weatherwatch Around the world
The US National Weather Service
forecast ten to 17 named storms with
wind speeds of over 74mph this
hurricane season (June to November),
compared to 15 last year. There have
only been four so far but they come
in clusters; in 2008 four hurricanes
formed in the week of 25 August and
none in the three following weeks.
One reason for clustering is the
Madden-Julian Oscillation or MJO,
a pattern of rising and sinking air
which circles the globe eastward in
equatorial regions at about 11mph.
This produces weather in cycles of
45 to 60 days. The MJO’s two-week
enhanced phase increases rainfall
and decreases vertical wind shear.
Both these factors help in hurricane
formation, and the combination
means that major hurricanes are fi ve
times as likely to form during the
enhanced phase of the MJO. In the
suppressed phase , sinking air reduces
the likelihood of thunderstorms
forming or growing, as these feed on
moisture rising from the sea.
The MJO is only one factor in
hurricane formation. Sea temperature,
moisture levels and existing winds
also play a part. Hurricanes are
inherently unpredictable, but
understanding eff ects like the
MJO may help us anticipate their
formation and respond in good time.
David HamblingSunny intervals
Overcast/dull
Mostly cloudy
Sunny and heavy showers
Sunny showers
Thundery rain
Thundery showers
owersTemperature,
ºC
XWind speed,
mph
Snow showers
Rain Sleet Light
snow
Heavy snow
Light sh
SunnySunny Mist Fog
IceWindyHazy35C
30
25
20
15
10
5
0
-5
-10
-15
-20Cold front
Warm front
Occluded front
Trough
Low HighLow HighTomorrowMonday7101615Algiers 29
Ams’dam 17
Athens 30
Auckland 15
B Aires 18
Bangkok 33
Barcelona 24
Basra 45
Beijing 35
Berlin 20
Bermuda 30
Brussels 17
Budapest 22
C’hagen 18
Cairo 35
Cape Town 33
Chicago 24
Corfu 31
Dakar 30
Dhaka 32
Dublin 16
Florence 27
Gibraltar 25
H Kong 32
Harare 20
Helsinki 17
Istanbul 27
Jo’burg 18
K Lumpur 32
K’mandu 28
Kabul 32
Kingston 32
Kolkata 31
L Angeles 29
Lagos 27
Lima 18Lisbon 30
Madrid 28
Malaga 27
Melb’rne 11
Mexico C 23
Miami 33
Milan 25
Mombasa 29
Moscow 21
Mumbai 30
N Orleans 37
Nairobi 23
New Delhi 32
New York 25
Oslo 12
Paris 20
Perth 20
Prague 15
Reykjavik 13
Rio de J 27
Rome 25
Shanghai 30
Singapore 32
Stockh’m 15
Strasb’g 18
Sydney 18
Tel Aviv 30
Tenerife 26
Tokyo 30
Toronto 22
Vancouv’r 22
Vienna 17
Warsaw 23
Wash’ton 28
Well’ton 10
Zurich 17Lows and highs Precipitation Air pollutionSun &
MoonHigh tides Lighting
up
Forecasts and
graphics provided by
AccuWeather ©2019Belfast 2003 to 0644
Birm’ham 1942 to 0629
Brighton 1933 to 0625
Bristol 1944 to 0634
Carlisle 1949 to 0630
Cork 2008 to 0657
Dublin 2001 to 0646
Glasgow 1957 to 0635
Harlech 1952 to 0638
Inverness 1958 to 0631
London 1933 to 0623
M’chester 1945 to 0630
Newcastle 1945 to 0625
Norwich 1930 to 0617
Penzance 1954 to 0647Source: © Crown Copyright. All rights reserved. Times are BSTAberdeen 0834 3.6m 2107 3.5m
Avonmouth 0115 10.5m 1349 10.0m
Barrow 0615 7.5m 1847 7.3m
Belfast 0555 3.2m 1835 3.0m
Cobh -- -- 1219 3.3m
Cromer 0106 4.2m 1351 4.1m
Dover 0544 5.6m 1813 5.6m
Dublin 0649 3.5m 1917 3.5m
Galway -- -- 1221 4.0m
Greenock 0632 3.1m 1917 2.9m
Harwich 0617 3.4m 1849 3.4m
Holyhead 0518 4.6m 1756 4.5m
Hull 0041 6.2m 1316 6.1m
Leith 0951 4.7m 2216 4.5m
Liverpool 0549 7.7m 1826 7.5m
London Bridge 0826 6.1m 2054 6.2m
Lossiemouth 0641 3.4m 1911 3.3m
Milford Haven 0035 5.6m 1312 5.4m
Newquay -- -- 1210 5.5m
North Shields 1038 4.2m 2311 4.1m
Oban -- -- 1318 2.9m
Penzance -- -- 1139 4.4m
Plymouth -- -- 1228 4.4m
Portsmouth 0627 4.0m 1853 4.0m
Southport 0455 7.4m 1727 7.2m
Stornoway 0220 3.7m 1455 3.8m
Weymouth 0037 1.5m 1309 1.4m
Whitby 1107 4.7m 2341 4.5m
Wick 0617 2.9m 1845 2.8m
Workington 0613 6.8m 1853 6.6mSun rises 0621
Sun sets 1933
Moon rises 1609
Moon sets none
Full Moon 14 SeptCarbon
count
Daily atmospheric CO 2
readings from Mauna Loa,
Hawaii (ppm):
Latest
05 Sep 2019 408.54
Weekly average
25 Aug 2019 409.45
06 Sep 2018 406.48
06 Sep 2009 385.78
Pre-industrial base 280
Safe level 350
Source: NOAA-ESRLLondon819
Manchester717
Edinburgh615
Belfast816
Birmingham817
Brighton818
Bristol617
Cardiff918
Newcastle514
Penzance11 165%10%5%5%25%25%25%25%5%5%LowLowLowLowLowLowLowLowLowLowRELEASED BY "What's News" vk.com/wsnws TELEGRAM: t.me/whatsnws