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St-Athan (nearest observation site to Porth)

Recent locations
Porth forecast
Fri 30 Sep 2016
2200 2300
Cloudy Cloudy
13.1 ° 12.9 °
Wind direction, speed & gust (mph) arrow down
SW 7 SW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG
Humidity arrow down
75% 76%
Pressure (hPa) arrow down
1010 1009
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F
Sat 01 Oct 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1400 1500 1600 1700 1800 1900 2000 2200
Cloudy Cloudy Overcast Light rain Heavy rain Overcast Light shower night Cloudy Overcast Overcast Overcast Cloudy Light shower day Drizzle Sunny intervals Cloudy Sunny intervals Cloudy Light shower night Cloudy Clear night
12.9 ° 11.9 ° 12.0 ° 12.5 ° 12.0 ° 12.2 ° 12.0 ° 11.8 ° 11.7 ° 11.9 ° 12.1 ° 13.3 ° 12.5 ° 11.9 ° 13.7 ° 13.4 ° 12.6 ° 12.3 ° 11.6 ° 11.1 ° 9.4 °
Wind direction, speed & gust (mph) arrow down
SSW 6 S 5 SSW 5 SSE 6 S 8 S 8 SSE 9 SSE 10 S 8 SSW 7 SSW 8 SW 11 WSW 15 W 8 W 10 WNW 10 WNW 9 WNW 11 NW 10 NW 9 NW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG E E VG VG E E E E VG E E VG M E E VG E VG E E
Humidity arrow down
74% 79% 79% 81% 82% 80% 84% 89% 82% 83% 78% 75% 82% 92% 80% 80% 83% 86% 92% 89% 84%
Pressure (hPa) arrow down
1008 1008 1007 1006 1005 1004 1004 1003 1003 1003 1003 1003 1003 1003 1003 1004 1004 1005 1006 1008 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F R R R R F R R R R R R
More detail arrow down

Issued at: 2200 on Sat 1 Oct 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 17.8 °C
Lowest maximum temperature Lake Vyrnwy 12.4 °C
Lowest minimum temperature Sennybridge 6.1 °C
Highest rainfall Lake Vyrnwy 13.8 mm
Sunniest Hawarden 7.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Gravesend 19.9 °C
Lowest maximum temperature Salsburgh 10.7 °C
Lowest minimum temperature Aboyne 0.6 °C
Highest rainfall Glasgow 19.0 mm
Sunniest Charterhall 8.8 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)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at: 0002 on Sat 1 Oct 2016

Weather map

Sat 2200

Weather observation map for Porth

Porth Porth – Clear night 51.6131 -3.4059
Mumbles Head Mumbles Head – No data 51.565 -3.981
Hereford Hereford – Cloudy 52.083 -2.8
Chivenor Chivenor – Cloudy 51.089 -4.149
Yeovilton Yeovilton – Cloudy 51.006 -2.64
Exeter Airport 2 Exeter Airport 2 – Cloudy 50.7366 -3.40458
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Trawsgoed Trawsgoed – Cloudy 52.344 -3.947
Milford Haven C.B. Milford Haven C.B. – Cloudy 51.708 -5.055
Lyneham Lyneham – Cloudy 51.5031 -1.9924
Coleshill Coleshill – Light shower night 52.48 -1.689
Mount Batten Mount Batten – Cloudy 50.354 -4.121
Little Rissington (ESAWS) Little Rissington (ESAWS) – Overcast 51.86 -1.692
Middle Wallop Middle Wallop – Partly cloudy night 51.149 -1.57
Hawarden Hawarden – Cloudy 53.174 -2.986
Benson Benson – Cloudy 51.62 -1.097
Leek Leek – Cloudy 53.12755 -1.97993
Mona Mona – Overcast 53.26 -4.376
Bedford Bedford – Light shower night 52.225 -0.464

Location Details

Porth

Location: 51.6131, -3.4059

Altitude: 96.0 m above mean sea level

St-Athan

Location: 51.405, -3.44

Altitude: 49.0 m above mean sea level

Distance from Porth: 23.3 km