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St-Athan (nearest observation site to Porth)

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Porth forecast
Fri 29 May 2015
0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Light shower night Cloudy Cloudy Overcast Light shower day Light rain Heavy rain Light rain Heavy rain Sunny intervals Sunny intervals Cloudy Sunny intervals Cloudy Sunny intervals Cloudy Cloudy Sunny intervals Sunny day Sunny intervals Cloudy Cloudy
10.9 10.9 10.9 11.0 10.7 10.5 10.9 11.4 8.7 10.3 11.9 12.2 12.2 12.3 13.0 13.4 12.6 12.1 11.5 10.7 11.0 11.0
Wind direction, speed & gust (mph) arrow down
WSW 16 W 15 W 14 W 16 WSW 18 29 WSW 18 SW 19 31 WSW 25 38 WNW 11 52 W 13 W 16 W 18 31 W 19 34 W 22 33 WNW 21 29 WNW 17 W 19 30 W 18 29 W 15 W 14 W 14 W 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG G G G M VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
79% 75% 74% 75% 81% 89% 93% 92% 90% 86% 81% 68% 63% 61% 52% 52% 65% 66% 66% 73% 72% 75%
Pressure (hPa) arrow down
1012 1012 1011 1010 1009 1008 1007 1006 1006 1007 1007 1007 1008 1008 1009 1009 1010 1010 1011 1011 1012 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F R R R R R R R R R R R R R
Sunrise: 05:05 Sunset: 21:16 Moon phase: Waxing gibbous
Sat 30 May 2015
0000 0100 0200
Cloudy Partly cloudy night Cloudy
10.9 10.5 10.1
Wind direction, speed & gust (mph) arrow down
W 10 WNW 8 WNW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG
Humidity arrow down
77% 78% 79%
Pressure (hPa) arrow down
1012 1012 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R
Sunrise: 05:04 Sunset: 21:18 Moon phase: Waxing gibbous
More detail arrow down

Issued at: 0200 on Sat 30 May 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 15.1 °C
Lowest maximum temperature Libanus 10.8 °C
Lowest minimum temperature Lake Vyrnwy 5.6 °C
Highest rainfall Swyddffynnon 18.0 mm
Sunniest Valley 7.2 hours

UK extremes

Parameter Location Value
Highest maximum temperature Thorney Island 15.9 °C
Lowest maximum temperature Tulloch Bridge 9.1 °C
Lowest minimum temperature Drumnadrochit 1.8 °C
Highest rainfall Swyddffynnon 18.0 mm
Sunniest Tiree 11.0 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: 0002 on Sat 30 May 2015

Weather map

Sat 0200

Weather observation map for Porth

Porth Porth – Cloudy 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 – Clear night 51.006 -2.64
Exeter Airport Exeter Airport – No data 50.737 -3.405
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Milford Haven C.B. Milford Haven C.B. – Clear night 51.708 -5.055
Lyneham Lyneham – Clear night 51.5031 -1.9924
Coleshill Coleshill – Cloudy 52.48 -1.689
Mount Batten Mount Batten – Clear night 50.354 -4.121
Little Rissington (ESAWS) Little Rissington (ESAWS) – Cloudy 51.86 -1.692
Middle Wallop Middle Wallop – Partly cloudy night 51.149 -1.57
Hawarden Hawarden – Cloudy 53.174 -2.986
Benson Benson – Clear night 51.62 -1.097
Leek Leek – Cloudy 53.12755 -1.97993
Valley Valley – Clear night 53.252 -4.537
Bedford Bedford – Overcast 52.225 -0.464
Watnall Watnall – Cloudy 53.005 -1.25

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