Use my current location crosshair

Capel Curig SAWS (nearest observation site to Porthmadog)

Recent locations
Porthmadog forecast
  • Sat
  • Sun
Sat 28 Mar 2015
0100 0200 0300 0400 0500 0600 0700 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Mist Drizzle Drizzle Drizzle Light rain Drizzle Drizzle Heavy rain Light rain Light rain Overcast Overcast Overcast Light shower day Drizzle Overcast Light shower day Heavy shower night Heavy rain Overcast Overcast Overcast
6.5 7.6 7.7 8.4 8.8 8.8 9.0 9.0 8.8 9.1 8.8 8.8 8.6 8.7 9.1 10.0 9.5 8.9 8.3 8.1 8.1 8.2
Wind direction, speed & gust (mph) arrow down
WSW 9 WSW 22 31 WSW 22 34 SW 28 41 SW 32 43 SW 36 51 SW 47 61 SW 34 48 SW 34 55 SW 37 49 SW 43 52 SW 37 51 SW 34 45 SW 28 46 SW 28 41 WSW 21 40 WSW 21 36 W 29 45 SW 29 38 SW 30 43 SW 39 54 WSW 29 57
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P P P P P P M P P P P P P M G VG G G VG G VG
Humidity arrow down
97% 96% 98% 97% 96% 98% 98% 96% 96% 98% 99% 99% 100% 100% 98% 84% 78% 74% 81% 87% 88% 81%
Pressure (hPa) arrow down
1014 1013 1011 1010 1008 1007 1005 1005 1005 1004 1004 1003 1004 1003 1002 1003 1003 1004 1002 1002 1001 1002
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R F F F F F F F R R F F F F
Sunrise: 05:59 Sunset: 18:42 Moon phase: First quarter
Sun 29 Mar 2015
0000 0200
Overcast Overcast
8.0 7.9
Wind direction, speed & gust (mph) arrow down
WSW 28 WSW 31 45
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G
Humidity arrow down
78% 70%
Pressure (hPa) arrow down
1002 1002
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F R
Sunrise: 06:57 Sunset: 19:44 Moon phase: First quarter
leftEarlier Laterright
More detail arrow down

Issued at: 0200 on Sun 29 Mar 2015

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 15.4 °C
Lowest maximum temperature Lake Vyrnwy 8.9 °C
Lowest minimum temperature Hawarden 4.5 °C
Highest rainfall Capel Curig 23.0 mm
Sunniest Hawarden 3.8 hours

UK extremes

Parameter Location Value
Highest maximum temperature Coningsby 16.3 °C
Lowest maximum temperature Baltasound 7.4 °C
Lowest minimum temperature Santon Downham -1.8 °C
Highest rainfall Rochdale 26.2 mm
Sunniest Leeming 5.1 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: 2302 on Sat 28 Mar 2015

Weather map

Sun 0200

Weather observation map for Porthmadog

Porthmadog Porthmadog – Overcast 52.9276 -4.1321
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Hawarden Hawarden – Partly cloudy night 53.174 -2.986
Leek Leek – Light shower night 53.12755 -1.97993
Crosby Crosby – Cloudy 53.497 -3.056
Hereford Hereford – Cloudy 52.083 -2.8
Ronaldsway Ronaldsway – Partly cloudy night 54.0849 -4.6321
Rostherne No 2 Rostherne No 2 – Cloudy 53.3598 -2.38053
Mumbles Head Mumbles Head – No data 51.565 -3.981
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Coleshill Coleshill – Clear night 52.48 -1.689
St-Athan St-Athan – Cloudy 51.405 -3.44
Shap Shap – Cloudy 54.501 -2.684
Watnall Watnall – Cloudy 53.005 -1.25
Bingley SAMOS Bingley SAMOS – Heavy rain 53.811 -1.865
Watnall Watnall – Cloudy 53.005 -1.25
Glenanne Glenanne – Cloudy 54.237 -6.502
Chivenor Chivenor – Overcast 51.089 -4.149
Little Rissington (ESAWS) Little Rissington (ESAWS) – Cloudy 51.86 -1.692

Location Details

Porthmadog

Location: 52.9276, -4.1321

Altitude: 9m above mean sea level

Capel Curig SAWS

Location: 53.093, -3.941

Altitude: 216 m above mean sea level

Distance from Porthmadog: 22.4 km