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St-Athan (nearest observation site to Porth)

Recent locations
Porth forecast
  • Wed
  • Thu
Wed 28 Jan 2015
1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Sunny intervals Cloudy Partly cloudy night Clear night Light shower night Cloudy Partly cloudy night Clear night
5.8 5.5 5.1 5.1 3.2 4.3 4.3 5.3 5.1
Wind direction, speed & gust (mph) arrow down
WNW 25 38 WNW 19 37 NW 22 33 NW 18 34 NW 15 40 WNW 19 34 WNW 17 37 W 24 39 WNW 22 37
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG G VG VG VG
Humidity arrow down
57% 62% 69% 63% 85% 75% 79% 66% 64%
Pressure (hPa) arrow down
1006 1006 1006 1005 1005 1004 1003 1002 1001
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R S F F F F F F
Sunrise: 07:57 Sunset: 16:55 Moon phase: First quarter
Thu 29 Jan 2015
0000 0100 0200 0300 0400 0500 0600 0700 0800 1000 1100 1200 1300 1400 1500
Cloudy Light shower night Light shower night Light shower night Heavy shower night Heavy shower night Light shower night Partly cloudy night Cloudy Overcast Heavy rain Light shower day Light rain Light rain Cloudy
5.6 4.1 4.7 5.2 4.1 4.6 4.2 5.0 4.5 5.2 3.5 4.7 3.7 2.9 1.8
Wind direction, speed & gust (mph) arrow down
W 23 37 WNW 21 44 WNW 18 39 WNW 22 36 WNW 24 38 W 24 38 WNW 19 31 WNW 18 33 W 17 40 W 16 NW 18 34 NW 10 30 NW 23 33 NW 17 33 NW 14 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG VG G VG VG VG G G VG VG E
Humidity arrow down
66% 79% 72% 71% 80% 79% 82% 74% 82% 79% 88% 83% 86% 89% 88%
Pressure (hPa) arrow down
1000 999 998 997 995 994 993 991 990 987 986 984 983 981 981
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F F F F F F
Sunrise: 07:56 Sunset: 16:57 Moon phase: First quarter
leftEarlier Laterright
More detail arrow down

Issued at: 1500 on Thu 29 Jan 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Usk No.2 10.5 °C
Lowest maximum temperature Lake Vyrnwy 4.3 °C
Lowest minimum temperature Libanus 4.2 °C
Highest rainfall Capel Curig 26.0 mm
Sunniest Valley 3.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Swanage 11.1 °C
Lowest maximum temperature Dalwhinnie 0.2 °C
Lowest minimum temperature Dalwhinnie 0.0 °C
Highest rainfall Achnagart 32.2 mm
Sunniest Valley 3.9 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

Issued at: 2303 on Wed 28 Jan 2015

Weather map

Thu 1500

Weather observation map for Porth

Porth Porth – Cloudy 51.6131 -3.4059
Swansea Swansea – No data 51.621 -3.9424
Hereford Hereford – Cloudy 52.056 -2.7146
Barnstaple Barnstaple – Light shower day 51.0777 -4.0571
Yeovil Yeovil – Cloudy 50.9416 -2.632
Exeter Exeter – No data 50.7179 -3.5327
Newtown (Powys) Newtown (Powys) – Sunny intervals 52.5118 -3.3118
Aberystwyth Aberystwyth – Sleet 52.415 -4.0817
Pembroke Pembroke – Cloudy 51.6731 -4.9084
Swindon Swindon – Cloudy 51.5556 -1.7784
Birmingham Birmingham – Sunny intervals 52.4859 -1.889
Plymouth Plymouth – Light shower day 50.3713 -4.1348
Banbury Banbury – Overcast 52.0625 -1.3383
Southampton Southampton – No data 50.9093 -1.403
Wrexham Wrexham – Sunny intervals 53.0428 -2.9911
Reading Reading – Light shower day 51.4523 -0.9724
Stoke-on-Trent Stoke-on-Trent – Heavy snow shower day 53.0024 -2.178
Caernarfon Caernarfon – Sunny intervals 53.1393 -4.2727
Milton Keynes Milton Keynes – Overcast 52.0382 -0.7555
Nottingham Nottingham – Sunny day 52.9545 -1.1565

Location Details

Porth

Location: 51.6131, -3.4059

Altitude: 96m above mean sea level

St-Athan

Location: 51.405, -3.44

Altitude: 49 m above mean sea level

Distance from Porth: 23.3 km