WeatherEU
Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Heavy Precipitation Ahead

Significant moisture corridor approaching. Probability of localized street runoff and reduced visibility on transit corridors.

Turkey•Marmara Region (Marmara)•Elev: 30m

Derince, Kocaeli

mercredi 30 septembre 2026

17°C
Pluie FaibleRessenti 18°
H: 19°•L: 16°•Rain: 100%
Meteorological Synthesis

Pluie Faible with highs near 19°C.

Precipitation expected over the coming days with variable skies.

Vent
4 km/h
Humidité
87%
Indice UV
0 / 11
Pression
1014 hPa

Météogramme sur 24 Heures

24 Hours Ahead
17°
60%
4k
03:00
17°
38%
4k
04:00
17°
38%
4k
05:00
17°
45%
4k
06:00
17°
60%
5k
07:00
17°
50%
10k
08:00
17°
60%
15k
09:00
17°
50%
19k
10:00
18°
43%
20k
11:00
18°
28%
20k
12:00
18°
23%
22k
13:00
18°
28%
21k
14:00
18°
20%
22k
15:00
19°
13%
20k
16:00
18°
13%
19k
17:00
18°
5%
20k
18:00
18°
8%
19k
19:00
17°
8%
17k
20:00
17°
3%
15k
21:00
17°
0%
12k
22:00
16°
5%
11k
23:00
16°
5%
10k
00:00
16°
10%
7k
01:00
15°
5%
7k
02:00

Qualité de l’air (AQI)

Fair
33EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
10.5 µg/m³
PM10
14 µg/m³
NO₂
19.6 µg/m³

Indice UV

Max 3.3
0/ 11 (Moderate)

Low to moderate exposure. Sunglasses recommended during peak afternoon hours.

0 (Low)6 (High)11+ (Extreme)

Vent

10m AGL
4km/h

Rafales jusqu’à 9.4 km/h.

Direction: 95°
Gentle Breeze

Solar Cycle

Daylight: 12h
Lever du soleil
06:56
Coucher du soleil
18:44
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pression

Stable High
1021hPa (MSL)
Surface Pressure1014 hPa
Cloud Cover96%

Humidité & Moisture

RH Ratio
87%
Current Rain0 mm
24h Rain Accumulation9.8 mm

Tendance détaillée sur 14 Jours

14-Day Deterministic Model
Today
30 sept.
100%
16°
19°
Tomorrow
1 oct.
41%
14°
19°
Fri
2 oct.
53%
14°
18°
Sat
3 oct.
46%
15°
20°
Sun
4 oct.
-
12°
20°
Mon
5 oct.
-
11°
21°
Tue
6 oct.
-
11°
21°
Wed
7 oct.
-
11°
20°
Thu
8 oct.
12%
11°
22°
Fri
9 oct.
14%
13°
23°
Sat
10 oct.
11%
14°
24°
Sun
11 oct.
14%
15°
25°
Mon
12 oct.
14%
14°
25°
Tue
13 oct.
20%
15°
22°

Radar Météo en Direct — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

Nearby Cities & Stations in Turkey

Regional Grid

Live Ground-Truth Observation Feed

Peer-verified reports logged by spotters and automated PWS stations across Europe

Real-time Ingestion
Log Local Ground ConditionStep 1 of 2: Select condition
Derince, Kocaeli
Ground Temp:°C

Observations undergo peer verification by regional spotters and enrich city telemetry.

Filter:
6 reports
S
Stefan MüllerAlpine Master SpotterAlps
Garmisch-Partenkirchen, Germany•Recent
15°C•Partly Cloudy

“Crisp morning air around Zugspitze valley station, golden sun breaking through light morning mountain mist. Zero wind, visibility > 35km.”

Ground-Truth Telemetry
C
Chloé DuboisCoastal Maritime SpotterAtlantic
Le Havre, France•Recent
14°C•Rain / Showers

“Fresh Atlantic westerly gale picking up, moderate sea swell (2.2m). Light intermittent drizzle across the harbor piers.”

Ground-Truth Telemetry
D
Dr. Alessandro RivaHigh Alpine ObserverAlps
Cortina d’Ampezzo, Italy•Recent
9°C•Clear Sky

“First seasonal frost dusting on peaks above 2,600m. Crisp alpine sky with cirrus uncinus approaching from the west.”

Ground-Truth Telemetry
M
Matteo RossiMediterranean SpotterMediterranean
Rome, Italy•Recent
22°C•Clear Sky

“Warm evening breeze across Piazza Navona. Pleasant 22°C with dry conditions and comfortable humidity around 48%.”

Ground-Truth Telemetry
E
Emre KayaBosporus Weather StationMediterranean
Istanbul, Turkey•Recent
21°C•Partly Cloudy

“Bosphorus breeze is cool and refreshing from the Black Sea. Crystal blue sky with passing white cumulus clouds at 1,200m.”

Ground-Truth Telemetry
A
Astrid LindholmFjord Atmospheric LabNordic
Bergen, Norway•Recent
11°C•Dense Fog

“Low scud clouds drifting over Mount Fløyen. Typical Atlantic marine layer with fine mist and 98% relative humidity.”

Ground-Truth Telemetry

Guides Recommandés & Articles Associés • Derince, Kocaeli

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