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Valley (nearest observation site to Holyhead Bay)

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Holyhead Bay forecast
Tue 27 Sep 2016
1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night Cloudy Cloudy
16.6 ° 16.0 ° 16.0 ° 15.6 ° 15.4 ° 15.2 ° 15.3 ° 15.3 °
Wind direction, speed & gust (mph) arrow down
SSW 10 S 16 S 17 S 19 S 21 29 S 24 30 S 21 30 S 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G
Humidity arrow down
72% 82% 79% 85% 90% 90% 90% 91%
Pressure (hPa) arrow down
1021 1021 1021 1021 1021 1022 1022 1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R F R R R
Wed 28 Sep 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600
Partly cloudy night Clear night Mist Mist Cloudy Overcast Overcast Overcast Overcast Drizzle Drizzle Drizzle Drizzle Drizzle Overcast Drizzle Overcast
15.3 ° 15.3 ° 15.1 ° 15.3 ° 15.3 ° 15.2 ° 14.9 ° 15.1 ° 15.4 ° 15.5 ° 15.6 ° 16.0 ° 16.0 ° 16.2 ° 16.2 ° 16.3 ° 16.3 °
Wind direction, speed & gust (mph) arrow down
S 18 29 SSW 16 SSW 17 SSW 22 SSW 24 30 SSW 19 31 SSW 21 S 23 30 S 24 31 S 26 36 S 23 37 S 25 33 S 25 31 S 22 31 S 25 33 S 25 34 S 26 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M G G G G G P P P P P M P M
Humidity arrow down
90% 92% 92% 92% 81% 83% 86% 88% 93% 97% 99% 99% 99% 99% 99% 98% 98%
Pressure (hPa) arrow down
1022 1022 1021 1021 1021 1021 1021 1021 1020 1020 1020 1020 1020 1020 1019 1018 1017
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F F F R R F F F F F F F F F F
More detail arrow down

Issued at: 1600 on Wed 28 Sep 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 20.8 °C
Lowest maximum temperature Lake Vyrnwy 15.7 °C
Lowest minimum temperature Lake Vyrnwy 11.1 °C
Highest rainfall Capel Curig 11.2 mm
Sunniest Aberdaron 4.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Gravesend 21.9 °C
Lowest maximum temperature Loch Glascarnoch 12.6 °C
Lowest minimum temperature Aboyne 3.1 °C
Highest rainfall Cassley 34.2 mm
Sunniest Leuchars 6.7 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 Wed 28 Sep 2016

Weather map

Wed 1600

Weather observation map for Holyhead Bay

Holyhead Bay Holyhead Bay – Overcast 53.3582 -4.6323
Ronaldsway Ronaldsway – Fog 54.0849 -4.6321
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Hawarden Hawarden – Sunny day 53.174 -2.986
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Crosby Crosby – Overcast 53.497 -3.056
Glenanne Glenanne – Cloudy 54.237 -6.502
Rostherne No 2 Rostherne No 2 – Sunny intervals 53.3598 -2.3805
Belfast International Airport Belfast International Airport – Cloudy 54.664 -6.224
Shap Shap – Overcast 54.501 -2.684
Leek Leek – Overcast 53.12755 -1.97993
West Freugh (ESAWS) West Freugh (ESAWS) – Overcast 54.859 -4.936
Milford Haven C.B. Milford Haven C.B. – No data 51.708 -5.055
Hereford Hereford – Overcast 52.083 -2.8
Mumbles Head Mumbles Head – No data 51.565 -3.981
Eskdalemuir Eskdalemuir – Heavy rain 55.311 -3.206
Carlisle Carlisle – Overcast 54.933 -2.963
Coleshill Coleshill – Overcast 52.48 -1.689
Bingley SAMOS Bingley SAMOS – Sunny day 53.811 -1.865

Location Details

Holyhead Bay

Location: 53.3582, -4.6323

Altitude: 0.0 m above mean sea level

Valley

Location: 53.252, -4.537

Altitude: 10.0 m above mean sea level

Distance from Holyhead Bay: 13.4 km