Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Elevated Wind Gusts

Wind gusts exceeding 43.6 km/h recorded across the local sector. Secure loose outdoor fixtures and exercise caution along exposed routes.

United Kingdom•England - Greater London & South•Elev: 451m

Portsmouth Central

Wednesday, September 30, 2026

17°C
Clear SkyFeels like 13°
H: 19°•L: 15°•Rain: 100%
Meteorological Synthesis

Clear Sky with highs near 19°C.

Precipitation expected over the coming days with variable skies.

Wind
32.8 km/h
Humidity
79%
UV Index
0.4 / 11
Pressure
1008 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
17°
4%
35k
16:00
17°
8%
33k
17:00
17°
14%
34k
18:00
17°
20%
37k
19:00
17°
26%
37k
20:00
17°
32%
36k
21:00
16°
35%
27k
22:00
17°
34%
33k
23:00
16°
31%
34k
00:00
16°
27%
34k
01:00
16°
21%
30k
02:00
16°
13%
27k
03:00
16°
8%
25k
04:00
15°
6%
23k
05:00
15°
6%
18k
06:00
15°
6%
22k
07:00
15°
6%
23k
08:00
15°
6%
26k
09:00
15°
6%
23k
10:00
15°
4%
28k
11:00
15°
2%
28k
12:00
15°
0%
28k
13:00
15°
0%
30k
14:00
15°
0%
30k
15:00

Air Quality (AQI)

Fair
30EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
5.2 µg/m³
PM10
29.6 µg/m³
NO₂
0.7 µg/m³

UV Index

Max 2.3
0.4/ 11 (Moderate)

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

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

Wind

10m AGL
32.8km/h

Gusts up to 43.6 km/h.

Direction: 187°
Moderate Gale

Solar Cycle

Daylight: 12h
Sunrise
07:16
Sunset
18:55
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1008hPa (MSL)
Surface Pressure1008 hPa
Cloud Cover8%

Humidity & Moisture

RH Ratio
79%
Current Rain0 mm
24h Rain Accumulation5.3 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 30
100%
15°
19°
Tomorrow
Oct 1
34%
15°
16°
Fri
Oct 2
90%
15°
17°
Sat
Oct 3
33%
14°
15°
Sun
Oct 4
14%
14°
16°
Mon
Oct 5
-
14°
16°
Tue
Oct 6
37%
13°
14°
Wed
Oct 7
43%
12°
13°
Thu
Oct 8
39%
12°
14°
Fri
Oct 9
37%
14°
16°
Sat
Oct 10
33%
13°
14°
Sun
Oct 11
41%
12°
13°
Mon
Oct 12
33%
12°
15°
Tue
Oct 13
31%
15°
15°

Live Weather Radar — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

Nearby Cities & Stations in United Kingdom

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
Portsmouth Central
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

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