Climate Outlook For Winter 2016/2017

2y ago
25 Views
3 Downloads
3.56 MB
21 Pages
Last View : Today
Last Download : 3m ago
Upload by : Duke Fulford
Transcription

Climate Outlook forWinter 2016/2017LEE Hyunsoo, PARK Jeongwon, LEE Seongeun,KIM Hyun-Kyung, SUNG Kumran(Korea Meteorological Administration)Fourth EASCOF, 8 9 November 2016

Consideration elements for winter predictiono ENSOo Dynamical model (GloSea5, WMO Lead Center for MME)o Arctic Sea Iceo Snow cover for Eurasian Continento AO (Arctic Oscillation)o Blocking ActivityFourth EASCOF, 8 9 November 2016

ENSO condition and predictionCurrently, the Niño3.4 region of the tropical Pacific Ocean islikely to be in La Niña thresholds. The majority of internationalclimate outlook models and expert opinion suggest that La Niñais approximately 50-60% likely during the remaining period of2016, lasting into early 2017. The most likely strength of La Niña,if it prevails, is weak.Fourth EASCOF, 8 9 November 2016

500hPa GPH and SSTDecNov(GloSea5)JanDecFebJanFebFourth EASCOF, 8 9 November 2016

Ensemble prediction(GloSea5)Probability of 1.5m temperature (DJF)DecJanFebDecJanFebProbability of precipitation (DJF)Fourth EASCOF, 8 9 November 2016

MME Prediction(WMO LC)Probability of 1.5m temperature (DJF)Ensemble mean for 1.5m temperatureDecProbability of precipitation (DJF)JanFebEnsemble mean for precipitationDecJanFebFourth EASCOF, 8 9 November 2016

MME Prediction(ECMWF)Probability of 1.5m temperature (DJF)Ensemble mean for 1.5m temperatureDecProbability of precipitation (DJF)JanFebEnsemble mean for precipitationDecJanFebFourth EASCOF, 8 9 November 2016

Impact of ENSO – La Nina years compositeFourth EASCOF, 8 9 November 2016

Impact of Arctic Oscillation : -AO compositeFourth EASCOF, 8 9 November 2016

Impact of ENSO and AOFourth EASCOF, 8 9 November 2016

Impact of Barents / Kara sea iceSevere winters across East Asia are associated with anomalous warmth in theBarents-Kara Sea region.Fourth EASCOF, 8 9 November 2016

Impact of Laptev sea iceFewer sea ice overthe Laptev Sea forprevious October isaccompanied by thebelow-normaltemperature forDecember for Korea.Fourth EASCOF, 8 9 November 2016

Impact of Arctic Sea Iceo Analysis data are 1973 2014, and the * means statistically significant value Sea Ice Concentration over Kara-Barents(65-80N, 60 .15 October Sea Ice Concentration over Laptev(65-80N, 105 .01Fourth EASCOF, 8 9 November 2016

Impact of SnowcoverMore snowcover over the Eurasian continent and its fast progress for the previousOctober are significantly related to below-normal temperature for early winterFourth EASCOF, 8 9 November 2016

Impact of Snowcover October Snow Advanced 11-0.19-0.11Fourth EASCOF, 8 9 November 2016

Summary Consideration for prediction- Weak La Niña is expected- Most dynamic model results show slightly above-normal temperatureand below-normal precipitation for the following winter- Most statistical analyses(La Nina, arctic sea ice, and Eurasiansnowcover) give us below-normal temperature for early winter, nearor above-normal temperature after mid winter, and below-normalprecipitation 2016/17 winter outlook- Near normal winter monsoon is expected- Strong intra-seasonal variationTemperatureWinterPrecipitationBelow NormalNear normalAbove normalBelow NormalNear normalAbove normal305020503020Fourth EASCOF, 8 9 November 2016

Thank you !!

Comparison with La Nina years after strong El Nino yearsDec 1983Jan 1984Feb 1984Dec 1998Jan 1999Feb 1999Fourth EASCOF, 8 9 November 2016

Impact of Arctic Sea Ice ART(ARctic Temperature Indices) :Index for Arctic regional Warming/Cooling ART1 : SAT averaging over Barents-Kara Seas(30-70E, 65-85N) ART2 : SAT averaging over East Siberia-Chukchi Seas(160E-160W, 65-80N) Warming in Barents-Kara Seas Warming in East Siberia-Chukchi SeasEast Asia CoolingNorth America CoolingFourth EASCOF, 8 9 November 2016

Similar cases for La-Niña developing years

기후인자별 위상과 우리나라 기온 편차 및 강수량 평년비Fourth EASCOF, 8 9 November 2016

Fourth EASCOF, 8 9 November 2016 2016/17 winter outlook - Near normal winter monsoon is expected - Strong intra-seasonal variation Temperature Precipitation Below Normal Near normal Above normal Below Normal Near normal Above normal Winter 30 50 20 50 30 2

Related Documents:

Bruksanvisning för bilstereo . Bruksanvisning for bilstereo . Instrukcja obsługi samochodowego odtwarzacza stereo . Operating Instructions for Car Stereo . 610-104 . SV . Bruksanvisning i original

Outlook 2013, Outlook 2016, or volume-licensed versions of Outlook 2019 Support for Outlook 2013, 2016, and volume-licensed versions of Outlook 2019 ends in December 2021. To continue using the Outlook integration after the end of 2021, make plans now to upgrade to the latest versions of Outlook and Windows. Outlook on the web

Outlook 2016 Setup Instructions Page 1 of 18 How to Configure Outlook 2016 to connect to Exchange 2010 Currently Outlook 2016 is the version of Outlook supplied with Office 365. Outlook 2016 will install and work correctly on any version of Windows 7, Windows 8 or Windows 10. Outlook 2016 won't install on Windows XP or Vista.

10 tips och tricks för att lyckas med ert sap-projekt 20 SAPSANYTT 2/2015 De flesta projektledare känner säkert till Cobb’s paradox. Martin Cobb verkade som CIO för sekretariatet för Treasury Board of Canada 1995 då han ställde frågan

service i Norge och Finland drivs inom ramen för ett enskilt företag (NRK. 1 och Yleisradio), fin ns det i Sverige tre: Ett för tv (Sveriges Television , SVT ), ett för radio (Sveriges Radio , SR ) och ett för utbildnings program (Sveriges Utbildningsradio, UR, vilket till följd av sin begränsade storlek inte återfinns bland de 25 största

Hotell För hotell anges de tre klasserna A/B, C och D. Det betyder att den "normala" standarden C är acceptabel men att motiven för en högre standard är starka. Ljudklass C motsvarar de tidigare normkraven för hotell, ljudklass A/B motsvarar kraven för moderna hotell med hög standard och ljudklass D kan användas vid

LÄS NOGGRANT FÖLJANDE VILLKOR FÖR APPLE DEVELOPER PROGRAM LICENCE . Apple Developer Program License Agreement Syfte Du vill använda Apple-mjukvara (enligt definitionen nedan) för att utveckla en eller flera Applikationer (enligt definitionen nedan) för Apple-märkta produkter. . Applikationer som utvecklas för iOS-produkter, Apple .

o Microsoft Outlook 2000 o Microsoft Outlook 2002 o Microsoft Outlook 2003 o Microsoft Outlook 2007 o Microsoft Outlook 2010 o Microsoft Outlook 2013 o Microsoft Outlook 98 o Microsoft PowerPoint 2000 o Microsoft PowerPoint 2002 – Normal User o Microsoft PowerPoint 2002 – Power User o Microsoft PowerPoint 2002 – Whole Test