<! –Liguria. Preceded by weak scattered precipitations, the announced perturbation is arriving on Liguria which will bring intense rains from the afternoon, especially on the western center, also strong thunderstorms, snow in the inland areas always in the center of the west, gale winds and heavy seas also . In light of the latest updates to the forecast modeling, Arpal has extended and modified the weather alert for widespread rainfall, thunderstorms and snow which will have the following modalities.
On zones B (along the coast from Spotorno to Camogli including, Val Polcevera and Alta Val Bisagno) and D (Valle Stura and Savona hinterland to Val Bormida) it will be orange from 18 today, Thursday 14 November, at 8 am tomorrow, Friday November 15th. For zone D also yellow alert for snow from 18 today Thursday 14 to 6 tomorrow, Friday 15 November.
In zone A (along the coast from Ventimiglia to Noli, the entire province of Imperia, the Centa valley) will be a yellow alert from 15 today, Thursday 14 to 6 tomorrow, Friday 15 November. In zones C (along the coast from Portofino to the border with Tuscany, the whole province of La Spezia, Val Fontanabuona and Valle Sturla) and E (Valle Scrivia, Val d'Aveto and Val Trebbia) will be a yellow alert from 21 today 14 to 10 tomorrow, Friday 15 November.
The formation of a minimum depression on the Côte d'Azur will favor, between the afternoon and the evening of today, the reinforcement of the winds from the south east, harbingers of precipitations that will be of reverse or temporal character in particular on the center and the west of the region. The low temperatures in the hinterland of the center of the west will make it possible to snow up to low altitude with the involvement of the motorway sections of zone D, especially on the western part. Attention also to the winds that will be stormy from south east over the whole region and to the intense storms expected for this evening and the next night on the coasts of the whole region. Also in the second part of tomorrow, Friday will be possible locally intense phenomena due to the instability present throughout Liguria.
Meanwhile, today, while the breakthroughs are still in progress on the La Spezia, weak precipitations have affected the central sector of the region with cumulative, however, modest (5.8 mm in Genoa Monte Pennello).
Speaking of snow and cold the minimum temperatures of the night must be underlined, sub-zero in many localities of the regional interior: the lowest values in Cabanne (Rezzoaglio, Genoa) with -4.2, Poggio Fearza (Montegrosso Pian Latte, Imperia) with -3.0 , Calizzano (Savona) with -2.5. In the La Spezia area Padivarma scored -1.0 but the temperatures of Sassello (Savona, -1.5), Santo Stefano d’Aveto (Genoa, -0.7), Busalla (Genoa, -0.3) are also worth mentioning.
Here are the phenomena planned for today, tomorrow and the day after and contained in the meteorological warning issued by Arpal.
Today, Thursday 14 November, we will have weak rains scattered in intensification from the afternoon. The phenomena will affect the region starting from Ponente with intensity up to strong and cumulated up to high. High probability of strong or organized thunderstorms in all areas. Snow level locally decreasing up to 400 meters with possible involvement of the motorway sections on D. Intensification of the winds from the southern quadrants up to strong storm on all areas. Increased wave motion from late afternoon with even heavy storm surges from south / south-east.
Tomorrow, Friday 15 November, a frontal passage is expected with precipitations also of reverse or temporal character with high probability of strong or organized thunderstorms on all the zones. Cumulated high on C, significant on D and E. Residual instability from afternoon with low probability of strong thunderstorms on all areas. Possible weak snowfalls on sensitive areas of D with snow level rising from early morning. Gale of southern storms until early morning. Rough or very rough sea with possible heavy swells, falling since the morning.
The day after tomorrow, Saturday 16 November, we will have a residual instability especially in the morning with rainfall also of a reverse or temporal nature of intensity up to moderate. Reinforcement of the winds from the northern quadrants in the evening in particular on the central areas. New lowering of the thermal zero on the internal areas.
The regional operations room will remain open for the duration of the alert. In case of intense events, during the alert the monitoring will be published on the site www.allertaliguria.gov.it, also sent via twitter (follow @ARPALiguria).
->Liguria. Preceded by weak scattered precipitations, the announced perturbation is arriving on Liguria which will bring intense rains from the afternoon, especially on the western center, also strong thunderstorms, snow in the inland areas always in the center of the west, gale winds and heavy seas also . In light of the latest updates to the forecast modeling, Arpal has extended and modified the weather alert for widespread rainfall, thunderstorms and snow which will have the following modalities.
On zones B (along the coast from Spotorno to Camogli including, Val Polcevera and Alta Val Bisagno) and D (Valle Stura and Savona hinterland to Val Bormida) it will be orange from 18 today, Thursday 14 November, at 8 am tomorrow, Friday November 15th. For zone D also yellow alert for snow from 18 today Thursday 14 to 6 tomorrow, Friday 15 November.
In zone A (along the coast from Ventimiglia to Noli, the entire province of Imperia, the Centa valley) will be a yellow alert from 15 today, Thursday 14 to 6 tomorrow, Friday 15 November. In zones C (along the coast from Portofino to the border with Tuscany, the whole province of La Spezia, Val Fontanabuona and Valle Sturla) and E (Valle Scrivia, Val d'Aveto and Val Trebbia) will be a yellow alert from 21 today 14 to 10 tomorrow, Friday 15 November.
The formation of a minimum depression on the Côte d'Azur will favor, between the afternoon and the evening of today, the reinforcement of the winds from the south east, harbingers of precipitations that will be of reverse or temporal character in particular on the center and the west of the region. The low temperatures in the hinterland of the center of the west will make it possible to snow up to low altitude with the involvement of the motorway sections of zone D, especially on the western part. Attention also to the winds that will be stormy from south east over the whole region and to the intense storms expected for this evening and the next night on the coasts of the whole region. Also in the second part of tomorrow, Friday will be possible locally intense phenomena due to the instability present throughout Liguria.
Meanwhile, today, while the breakthroughs are still in progress on the La Spezia, weak precipitations have affected the central sector of the region with cumulative, however, modest (5.8 mm in Genoa Monte Pennello).
Speaking of snow and cold the minimum temperatures of the night must be underlined, sub-zero in many localities of the regional interior: the lowest values in Cabanne (Rezzoaglio, Genoa) with -4.2, Poggio Fearza (Montegrosso Pian Latte, Imperia) with -3.0 , Calizzano (Savona) with -2.5. In the La Spezia area Padivarma scored -1.0 but the temperatures of Sassello (Savona, -1.5), Santo Stefano d’Aveto (Genoa, -0.7), Busalla (Genoa, -0.3) are also worth mentioning.
Here are the phenomena planned for today, tomorrow and the day after and contained in the meteorological warning issued by Arpal.
Today, Thursday 14 November, we will have weak rains scattered in intensification from the afternoon. The phenomena will affect the region starting from Ponente with intensity up to strong and cumulated up to high. High probability of strong or organized thunderstorms in all areas. Snow level locally decreasing up to 400 meters with possible involvement of the motorway sections on D. Intensification of the winds from the southern quadrants up to strong storm on all areas. Increased wave motion from late afternoon with even heavy storm surges from south / south-east.
Tomorrow, Friday 15 November, a frontal passage is expected with precipitations also of reverse or temporal character with high probability of strong or organized thunderstorms on all the zones. Cumulated high on C, significant on D and E. Residual instability from afternoon with low probability of strong thunderstorms on all areas. Possible weak snowfalls on sensitive areas of D with snow level rising from early morning. Gale of southern storms until early morning. Rough or very rough sea with possible heavy swells, falling since the morning.
The day after tomorrow, Saturday 16 November, we will have a residual instability especially in the morning with rainfall also of a reverse or temporal nature of intensity up to moderate. Reinforcement of the winds from the northern quadrants in the evening in particular on the central areas. New lowering of the thermal zero on the internal areas.
The regional operations room will remain open for the duration of the alert. In case of intense events, during the alert the monitoring will be published on the site www.allertaliguria.gov.it, also sent via twitter (follow @ARPALiguria).
Source link
https://www.ivg.it/2019/11/pioggia-e-neve-in-arrivo-proclamata-lallerta-arancione-sul-levante-savonese-e-valbormida/
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