Välismaa uudised

Severe weather across north Mediterranean this afternoon/evening, July 16th

Severe Weather Europe - 16. Juuli 2018 - 13:00
This morning’s water vapour satellite reveals an impressive upper low ejecting NE Spain. A lot of deep convection is on going around the core. The system is expected to rapidly move across the northern Mediterranean this afternoon and evening hours. Lightning activity suggests the on going convective storms are likely severe! A short-wave trough/low rapidly moves from NE Iberia across N Mediterranean today, providing a large scale forcing for organized convective activity. Moderate to strong instability (1500-3000 J/kg of MLCAPE) combined with quite an impressive shear (40-70 knots) will be favorable for organized storms, including multicell and supercell storms. Given the a lot of ascent ahead of the trough, storms will likely grow upscale into clusters (MCS) while pushed across
Kategooriad: Välismaa uudised

Severe thunderstorms pounded north Italy this weekend

Severe Weather Europe - 16. Juuli 2018 - 12:15
Severe thunderstorms hit north Italy this weekend, producing severe winds and intense hailstorms. North Italy is one of European hot spots for severe thunderstorms, and it is living up to its reputation this summer too. An active pattern has been ongoing over the northern Italy region over the past several days. Western flow aloft has been favourable for organized thunderstorms, combining with diurnal thermal lows providing backing winds and an unstable airmass with temperatures above 30 °C and dewpoints above 20 °C to produce severe multicell and supercell thunderstorms. Supercell with well-developed structure and large wall cloud in the northern Veneto plains. July 14, late afternoon. Photo: Davide Parolin / Serenissima Meteo. Sunday, July 15th Severe thunderstorms hit the southern
Kategooriad: Välismaa uudised

Heat wave across parts of north Europe

Severe Weather Europe - 16. Juuli 2018 - 11:53
The current weather pattern reveals a strong upper ridge across northern Europe and southern Mediterranean while a couple of upper lows are in between – over N Atlantic, SW and E Europe. While an upper low from eastern Spain rapidly moves into northern Mediterranean, resulting in severe weather period this afternoon and evening hours. The strong ridge across northern Europe remains in place and brings another very hot day across the southern parts of the region. Today has started in significant way again, south-central Sweden and southern Finland are already climbing into upper 20s, so we can again expect max afternoon values in range from 29 to 33°C there. This morning’s GFS model prediction for the afternoon, suggesting almost whole
Kategooriad: Välismaa uudised

Big hailstorm dumps thick hail blanket around Hartberg, southeastern Austria

Severe Weather Europe - 16. Juuli 2018 - 10:05
A severe hailstorm hit the area around Hartberg, southeastern Austria mid-afternoon on July 14. The A2 motorway was covered with a thick blanket of hail, turning it white. We take a look at reports. Huge amounts of hail on the A2 highway near Hartberg. Photo: Manuel Höfler. Several likely supercells, as indicated by their radar presentation and deviant right mover motion, formed in the region encompassing southeastern Austria, northeastern Slovenia and western Hungary yesterday. Ample energy, up to 1000-1500 J/kg MLCAPE and deep-layer shear was available. Two likely supercells in the region. Images: ARSO SIRAD. While hailstones just reached severity criterion, a thick blanket formed over the landscape. In particular, it affected driving conditions along the A2 highway. Huge amounts
Kategooriad: Välismaa uudised

Weather outlook across Europe over the next 7 days

Severe Weather Europe - 15. Juuli 2018 - 21:12
A pretty interesting pattern is shaping up for Europe next week. We take a closer look. Early this coming week, pattern is characterized by a strong ridging over N Europe and NW Russia while another ridge dominates N Africa and parts of Mediterranean. In between, active westerlies support enhanced shear and more dynamic weather. Including severe weather periods on some of the days. Above normal temps will be confined to N Europe while near normal to slightly below normal temperatures are expected from W-SW towards central Europe. One robust through pushes across Iberian peninsula towards Mediterranean already tonight and leads into severe weather potential from N-NE Spain into S France and N Italy/Alpine region. Moderately strong shear overlaped with good
Kategooriad: Välismaa uudised

Saharan dust across the western and central Mediterranean this weekend

Severe Weather Europe - 14. Juuli 2018 - 12:46
A new round of quite thick Saharan dust is heading for the western and central Mediterranean this weekend. Some of the busiest holiday destinations will see lots of Saharan dust. Let us take a closer look. Quite impressive amounts of Saharan dust are heading for the western Mediterranean today, expected to extend across the Balearic Islands. By tomorrow morning the dust cloud will have extended to Corsica and Sardinia and all the way to the western coast of Italy. By late on Sunday, the dust cloud will be pushed across the southern half of Italy into the central Mediterranean, also affecting Malta and extending as far east as SW Greece. Dust load forecast for the Mediterranean region. Map: University of
Kategooriad: Välismaa uudised

Sea surface temperature across the Mediterranean sea (July 12-14)

Severe Weather Europe - 13. Juuli 2018 - 16:15
Heading to the Mediterranean sea for the summer holidays? Let us check current water temperatures across the Mediterranean (July 12-14). Ligurian sea: is currently at 23-26 °C. The water is the coolest along the northern coast of Corsica, and warmest along the coast of SE France. Tyrrhenian sea: is at 25-27 °C. Ionian and central Mediterranean sea: is mostly around 23-25 °C. Locally down to 22-23 °C long the coast of NW Greece. Adriatic sea: mostly around 23-25 °C, except the coast of N-CNTRL Italy where temperatures are up to 26 °C. Aegean sea: is around 23-25 °C, up to 26 °C in its western part. Western Mediterranean: is the warmest along the eastern coast of Spain and around the
Kategooriad: Välismaa uudised

Scorching heat wave in northern Europe – locations far inside the Arctic circle hit 30 °C

Severe Weather Europe - 13. Juuli 2018 - 13:31
Northern Europe is in the midlle of an intense heat wave. Temperatures have regularly reaching the upper 20s and locally exceeding 30 °C for days. We take a look at the situation and outlook for the near future. Temperatures hit 30 °C as far north as far northern Norway: 30.1 °C in Banak (Norway) at 70.0°N, far inside the Arctic circle. Maximum temperatures in northern Europe on July 12. Map: Meteociel.fr. Average daytime highs in July in southern Norway are approximately 21.5 °C. In southern Sweden, July average daytime highs are around 23 °C. The entire region is experiencing temperatures 5-10 °C higher than average for this period, however, the northernmost parts of the region are up to 10 °C
Kategooriad: Välismaa uudised

Growth rates of loblolly pine trees

ScienceDaily - 12. Juuli 2018 - 21:16
Researchers used ecological forecasting to predict how changes in temperature, water, and concentrations of carbon in the atmosphere in the Southeastern United States may affect the future growth rates of trees.
Kategooriad: Välismaa uudised

Intense wet downburst and flooding in Zaragoza, Spain – July 11, 2018

Severe Weather Europe - 12. Juuli 2018 - 18:58
A severe thunderstorm hit Zaragoza, northeast Spain in the afternoon of July 11. Severe winds caused damage, as trees fell and damaged and destroyed cars and property. Lightning flashes over Spain in the second half of July 11 and first half of July 12. Map: Blitzortung.org. Numerous thunderstorms hit northeastern Spain yesterday afternooon, as evidenced by over 25 000 lightning flashes detected over the region. Video reports from Zaragoza indicate an intense wet downburst. Wind gusts likely well exceeded 100 km/h. Significant flooding and wind damage were also reported:
Kategooriad: Välismaa uudised

Waterspouts along the western coast of Italy – July 11-12, 2018

Severe Weather Europe - 12. Juuli 2018 - 12:47
Several waterspouts were reported along the western coast of Italy yesterday and today, including one that made landfall on a beach and produced some damage. The most spectacular was definitely one of several waterspouts that formed off the coast of Torvaianica (RM), Lazio, central Italy. This one made landfall on the beach and produced considerable damage before dissipating – in addition to frightening the beachgoers. There were several waterspouts just off the coast of Torvaianica, probably forming along a coastal convergence. Most waterspouts are non-mesocyclonic, which means they do not form in the same way as most tornadoes that you see in Tornado alley. They can form in relatively calm weather under ordinary cumulus clouds, but they can also accompany
Kategooriad: Välismaa uudised

Extreme heat across Algeria, NW Africa this month

Severe Weather Europe - 12. Juuli 2018 - 11:19
The pattern across Europe and Mediterranean this month has been supporting a significant and persistent heat wave across northwestern Africa. Daily temperatures were peaked towards 50 °C there. Map by: www.wetterzentrale.de The city of Ouargla, Algeria set a new maximum temperature record on July 5th – 51.3°C, which is the all-time highest reliable temperature measurement for Africa! We have seen such a map almost every day this week, with normal to near normal daily max temperatures across Europe, but violet colors across Algeria and vicinity. Extreme heat has been a daily occurrence, with 46-50 °C max afternoon temperatures! The map below is valid for yesterday, July 11th. Some stations have recorded similar values since the 1st of July already. Notice
Kategooriad: Välismaa uudised

Here comes Saharan dust (western Mediterranean, western Europe)

Severe Weather Europe - 12. Juuli 2018 - 9:35
Spending your summer holidays in the western Mediterranean? You may be in for a dusting. A broad and relatively shallow cutoff low persists off the western coast of the Iberian peninsula over the next several days. Ahead of the low, southerly Scirocco winds push warm, dust-laden air from north Africa into the Mediterranean. The cutoff low is located west of the Iberian peninsula. The area affected by Saharan dust is denoted by the dashed black line. Map: Pivotal Weather. While dust loads are not expected to be as big as in some other cases (such as the time parts of Greece turned into Mars), hazy skies and dust accumulations on surfaces are still expected. Areas expected to be affected include:
Kategooriad: Välismaa uudised

Pulse of the polar vortex revealed: A key to mapping future storms

ScienceDaily - 10. Juuli 2018 - 18:01
If you can predict the path of the jet stream, the upper atmosphere's undulating river of wind, then you can predict weather -- not just for a week or two, but for an entire season. A new study moves toward that level of foresight by revealing a physical link between the speed and location of the jet stream and the strength of the polar vortex, a swirl of air that usually hovers over the Arctic.
Kategooriad: Välismaa uudised

SWE WEATHER CHALLENGE No.1: Noctilucent Clouds

Severe Weather Europe - 10. Juuli 2018 - 15:50
Have you ever seen noctilucent clouds? These may be the most unusual and rare clouds you may ever see. CHALLENGE: observe and record noctilucent clouds. Send your photos into our SWE Photography Contest and share your catch with other weather enthusiasts. Just put the word “CHALLENGE 1” at the beginning of your post. We will publish a gallery of noctilucent clouds on our Facebook site, and website. Not sure what noctilucent clouds are and how to see them? Read on. Noctilucent clouds are to normal clouds what Martians would be to life on Earth. Almost. The vast majority of all clouds (on Earth) are found in the troposphere. This is the layer of the atmosphere closest to the ground, which
Kategooriad: Välismaa uudised

Cutoff low over central Europe to bring persistent rainfall, severe thunderstorms – July 10, 2018

Severe Weather Europe - 10. Juuli 2018 - 15:34
A cutoff low is rotating over central Europe and will bring persistent rainfall and locally severe thunderstorms to the region. The cutoff low is located over central Europe. Map: Pivotal Weather. Up to 100 mm and locally 150 mm of rainfall is expected in parts of northeastern Germany and extreme north Poland in the next 72 hours. Additionally, intense rainfall is also expected over parts of north Italy, Slovenia and northwestern Croatia on Wednesday: locally up to 100-150 mm is expected. Rainfall totals over the next 72 hours. Map: Modellzentrale.de. 24-hour totals over the northern Adriatic region, particularly Slovenia, on Wednesday. Map: Youmeteo.com. Locally intense thunderstorms are expected today over western Poland, the Czech Republic and eastern Austria. Some strong
Kategooriad: Välismaa uudised

Grasslands more reliable carbon sink than trees

ScienceDaily - 10. Juuli 2018 - 3:29
A study has found that increased drought and wildfire risk make grasslands and rangelands a more reliable carbon sink than trees in 21st century California. As such, the study indicates they should be given opportunities in the state's cap-and-and trade market, which is designed to reduce California's greenhouse gas emissions to 40 percent below 1990 levels by 2030.
Kategooriad: Välismaa uudised

A bird's eye view of the Arctic

ScienceDaily - 5. Juuli 2018 - 17:04
Drones and other unmanned technologies can cost-effectively collect weather data in harsh or remote environments and contribute to better weather and climate models, according to a new study.
Kategooriad: Välismaa uudised

In a warming world, could air conditioning make things worse?

ScienceDaily - 3. Juuli 2018 - 21:14
As climate change continues to push summer temperatures ever higher, the increased use of air conditioning in buildings could add to the problems of a warming world by further degrading air quality and compounding the toll of air pollution on human health, according to a new study.
Kategooriad: Välismaa uudised

Sea surface temperature across the Mediterranean sea (July 2-4)

Severe Weather Europe - 3. Juuli 2018 - 14:49
Heading to the sea for the summer holidays? Much of the Mediterranean is rather cool for this period. Let us check current water temperatures across the Mediterranean (July 2-4). Ligurian sea: is currently at 23-24 °C. Tyrrhenian sea: is more or less the same, with some areas going down to 22 °C, particularly along the coasts of Tuscany and Lazio, Italy. 23-24 °C along the coast elsewhere. Adriatic sea: mostly around 22-24 °C, except alomng most of the Croatian coast where temperatures are down to 21-23 °C (locally in the Kvarner bay even down to 19-20 °C). The extreme northern part is up to 25 °C. Ionian and central Mediterranean sea: is mostly around 22-24 °C. Aegean sea: is around
Kategooriad: Välismaa uudised

17. juuli ekstreemumid 2008-2018

AastaMaks.KeskmineMin.
201824,4°C20,33°C16,2°C
201720,4°C15,35°C6,1°C
201623,3°C16,80°C12,6°C
201519,6°C15,03°C8,1°C
201424,1°C18,45°C9,9°C
201323,1°C16,65°C7,2°C
201218,9°C14,89°C9,9°C
201123,5°C17,84°C13,1°C
201028,2°C22,11°C11,9°C
200924,3°C18,80°C12,5°C
200819,3°C15,92°C10,1°C

Ilmateenistuse ennustus

14...19°C
23...31°C
16...21°C
22...31°C
16...21°C
20...30°C
15...20°C
24...29°C

Rõhkkonnad Eestis

PäevMadal- rõhkkondKõrg- rõhkkond
17.07.Falk
16.07.Falk
15.07.Falk
14.07.Gislinde
13.07.Gislinde

Ennustuse täpsuse jooksva kuu parimad

AllikasPäevi%
Yr.no191,82%
Yr.no291,67%
Forecast.io190,76%
Ilmateenistus 290,61%
Ilmateenistus 190,61%

Päevarekordid

Täna Tallinnas kõige soojem on olnud 30,7°C (1899) ja külmem 6,4°C (1989).

Täna Tartus kõige soojem on olnud 32,7°C (2001) ja külmem 5,4°C (1911).

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Ilmateenistuse hoiatused

Lähipäevail püsib kuum ilm, maksimumtemperatuur tõuseb 30..31°C-ni.
Lähipäevail püsib kuum ilm, maksimumtemperatuur tõuseb 30..31°C-ni.
Lähipäevail püsib kuum ilm, maksimumtemperatuur tõuseb 30..31°C-ni.
Lähipäevail püsib kuum ilm, maksimumtemperatuur tõuseb 30..31°C-ni.
Lähipäevail püsib kuum ilm, maksimumtemperatuur tõuseb 30..31°C-ni.
Lähipäevail püsib kuum ilm, maksimumtemperatuur tõuseb 30..31°C-ni.
Lähipäevail püsib kuum ilm, maksimumtemperatuur tõuseb 30..31°C-ni.
Lähipäevail püsib kuum ilm, maksimumtemperatuur tõuseb 30..31°C-ni.
Lähipäevil püsib kuum ilm, maksimumtemperatuur tõuseb 30°C-ni, vahetult rannikul on jahedam.
Lähipäevil püsib kuum ilm, maksimumtemperatuur tõuseb 30°C-ni, vahetult rannikul on jahedam.
Lähipäevil püsib kuum ilm, maksimumtemperatuur tõuseb 30°C-ni, vahetult rannikul on jahedam.
Lähipäevil püsib kuum ilm, maksimumtemperatuur tõuseb 30°C-ni, vahetult rannikul on jahedam.
Lähipäevil püsib kuum ilm, maksimumtemperatuur tõuseb 30°C-ni, vahetult rannikul on jahedam.
Lähipäevil püsib kuum ilm, maksimumtemperatuur tõuseb 30°C-ni, vahetult rannikul on jahedam.
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