Decoded British Isles SYNOP weather reports

Weather data for 2017Dec16-09Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2017 Dec 16 09 03005 2 33 12 83   1.8   0.0 1010.1  +1.9 R    26 81                                     kn      Lerwick
2017 Dec 16 09 03008 2 36 17 78   2.6   0.4 1010.9  +2.1 nowR 27 81                              27 WW  kn      Fair Isle
2017 Dec 16 09 03010 / 34 17 //   5.6  -0.1 1013.3  +1.6 nowR // //                              26 WW  kn  AWS Sule Skerry
2017 Dec 16 09 03017 / 32 12 84   2.6   0.6 1012.6  +2.0 R    21 //                                     kn  AWS Kirkwall
2017 Dec 16 09 03023 / 30 02 81   1.6   1.4 1015.9  +1.3 nowR                                           kn  AWS South Uist Range
2017 Dec 16 09 03026 / 25 07 84   1.3   0.3 1015.1  +1.2 nowS                                           kn  AWS Stornoway
2017 Dec 16 09 03031 / 26 03 82  -2.6  -3.0 1016.4  +1.6 R    21 //                                     kn  AWS Loch Glascarnoch
2017 Dec 16 09 03034 / 06 03 83   3.7  -0.1 1015.3  +1.4 nowS                                           kn  AWS Aultbea
2017 Dec 16 09 03039 / 34 08 //  -1.9  -1.9                   // //                                     kn  AWS Bealach No Ba
2017 Dec 16 09 03044 / 27 04 84  -0.3  -1.2 1014.9  +1.7 R    24 //                                     kn  AWS Altnaharra
2017 Dec 16 09 03047 / 16 02 61  -6.7  -7.1 1018.0  +1.5 nowR 20 //                                     kn  AWS Tulloch Bridge
2017 Dec 16 09 03063 / 26 01 82  -1.3  -1.9 1015.7  +1.5 nowR                                           kn  AWS Aviemore
2017 Dec 16 09 03065 / 30 31 //  -4.4  -4.9                   // //                                     kn  AWS Cairngorm
2017 Dec 16 09 03066 / 24 09 87   1.1  -0.2 1014.7  +1.4 nowR 23 //                                     kn  AWS Kinloss
2017 Dec 16 09 03068 4 28 11 83   2.5   0.1 1014.2  +1.5 nowS                                           kn      Lossiemouth
2017 Dec 16 09 03075 / 29 07 82   0.6  -0.6 1012.8  +1.6 nowS                                           kn  AWS Wick
2017 Dec 16 09 03080 / 28 09 83   1.4  -1.1 1014.1  +1.4 nowR                                           kn  AWS Aboyne
2017 Dec 16 09 03088 / 29 07 84   1.0  -1.4 1013.3  +1.3 R                                              kn  AWS Inverbervie
2017 Dec 16 09 03091 / 30 13 84   1.5  -0.9 1013.1  +1.4 nowR                                           kn  AWS Aberdeen Dyce
2017 Dec 16 09 03100 / 33 08 83   3.8   1.8 1016.2  +1.6 nowR                                           kn  AWS Tiree
2017 Dec 16 09 03105 / 10 01 70   0.7   0.7 1016.4  +1.4 nowS                                           kn  AWS Port Ellen
2017 Dec 16 09 03111 / 33 07 79   4.2   2.6 1016.2  +1.6 R    // //                                     kn  AWS Machrihanish
2017 Dec 16 09 03132 / 31 06 84   4.5   2.9 1016.4  +1.3 nowR                                           kn  AWS West Freugh
2017 Dec 16 09 03134 / 35 04 82  -1.8  -2.2 1016.1  +1.3 nowR                                           kn  AWS Glasgow Bishopton
2017 Dec 16 09 03136 / 04 02 76  -0.6  -1.3 1016.3  +1.3 nowR                                           kn  AWS Prestwick
2017 Dec 16 09 03144 / 27 01 84  -1.2  -3.0 1015.6  +1.3 nowR                                           kn  AWS Strathallan
2017 Dec 16 09 03148 / 31 06 //  -1.8  -2.8                   // //                                     kn  AWS Glen Ogle
2017 Dec 16 09 03153 / 01 04 84   1.7   1.4 1015.6  +0.7 nowR                                           kn  AWS Dundrennan
2017 Dec 16 09 03155 / 22 04 84  -1.2  -1.7 1016.3  +1.1 R    // //                                     kn  AWS Drumalbin
2017 Dec 16 09 03158 / 26 05 84  -0.6  -2.8 1014.9  +1.1 nowR                                           kn  AWS Charterhall
2017 Dec 16 09 03162 6 00 00 86  -4.4  -5.3 1016.8  +1.0 R                                              kn      Eskdalemuir
2017 Dec 16 09 03166 / 23 05 83   0.8  -1.1 1015.5  +1.2 R                                              kn  AWS Edinburgh Gogarbank
2017 Dec 16 09 03171 / 27 08 84   0.4  -2.0 1014.7  +1.4 nowS                                           kn  AWS Leuchars
2017 Dec 16 09 03204 5 29 10 82   6.4   3.3 1016.6  +0.6 R                                              kn      Ronaldsway
2017 Dec 16 09 03210 / 09 03 73   1.8   1.5 1016.2  +0.6 R    // //                                     kn  AWS St Bees Head
2017 Dec 16 09 03212 / 10 01 35   0.3   0.2 1016.5  +0.6 nowS 22 //                                     kn  AWS Keswick
2017 Dec 16 09 03214 / 10 03 78   2.6   1.8 1016.1  +0.4 nowR 23 //                                     kn  AWS Walney Island
2017 Dec 16 09 03220 / // // 80  -0.3  -1.1 1016.2  +0.9 nowR // //                                     kn  AWS Carlisle
2017 Dec 16 09 03224 / 28 09 83  -2.2  -2.9 1015.7  +0.8 nowR                                           kn  AWS Spadeadam
2017 Dec 16 09 03225 / 24 01 83  -0.4  -0.8 1016.5  +0.8 nowR // //                                     kn  AWS Shap Fell
2017 Dec 16 09 03226 / 13 02 83  -1.0  -1.5 1016.3  +0.8 nowR                                           kn  AWS Warcop Range
2017 Dec 16 09 03227 / 30 19 //  -3.5  -3.5                   // //                                     kn  AWS Great Dun Fell
2017 Dec 16 09 03316 / 32 04 22   4.8   4.2 1016.5  +0.3 nowF 67 //                                     kn  AWS Crosby
2017 Dec 16 09 03351 / 14 02 64   0.0  -0.3 1017.0  +0.8 nowS 25 //                                     kn  AWS Rostherne
2017 Dec 16 09 03230 / 28 03 84  -1.2  -2.8 1015.6  +1.1 nowR // //                                     kn  AWS Redesdale
2017 Dec 16 09 03238 / 27 05 83  -1.2  -2.6 1014.9  +1.1 nowS                                           kn  AWS Albermarle
2017 Dec 16 09 03240 / 27 10 84   2.2  -2.7 1014.3  +1.2 R                                              kn  AWS Boulmer
2017 Dec 16 09 03257 / 26 06 84  -0.9  -3.3 1015.4  +1.1 nowS                                           kn  AWS Leeming
2017 Dec 16 09 03265 / 31 06 83   0.4  -2.5 1015.4  +0.8 nowS                                           kn  AWS Topcliffe
2017 Dec 16 09 03266 / 19 02 77  -2.5  -4.1 1015.4  +1.2 nowS // //                                     kn  AWS Linton-on-Ouse
2017 Dec 16 09 03275 / 28 09 83   0.2  -2.8 1014.5  +1.1 R                                              kn  AWS Loftus
2017 Dec 16 09 03281 / 32 09 //  -1.4  -3.6                   // //                                     kn  AWS Fylingdales
2017 Dec 16 09 03292 / 30 09 //   0.6  -2.3 1013.8  +1.4 R    // //                                     kn  AWS Bridlington
2017 Dec 16 09 03344 / 27 04 84   0.7  -2.4 1016.0  +0.7 nowS                                           kn  AWS Bingley
2017 Dec 16 09 03346 / 28 09 //   0.5  -2.5                   // //                                     kn  AWS Emley Moor No.2
2017 Dec 16 09 03373 / 27 08 86  -1.1  -2.7 1015.8  +1.8 nowS // //                                     kn  AWS Scampton
2017 Dec 16 09 03377 1 27 05 82   0.2  -2.8 1015.9  +1.7 nowS                                           kn      Waddington
2017 Dec 16 09 03379 2 29 09 83  -0.1  -3.5 1016.1  +1.7 nowS                                           kn      Cranwell
2017 Dec 16 09 03382 / 26 07 84  -0.1  -2.8 1014.6  +1.4 R                                              kn  AWS Leconfield
2017 Dec 16 09 03385 / 27 09 83   0.1  -2.3 1014.6  +1.6 nowS // //                                     kn  AWS Donna Nook
2017 Dec 16 09 03391 1 30 08 82   0.4  -3.3 1015.5  +1.8 nowS                                           kn      Coningsby
2017 Dec 16 09 03392 / 30 09 82   0.5  -1.9 1015.0  +1.7 nowS // //                                     kn  AWS Wainfleet
2017 Dec 16 09 03302 / 28 18 77   6.1   3.1 1018.3  +0.5 nowS                                    27 WW  kn  AWS Valley
2017 Dec 16 09 03301 / 28 10 70   5.0   3.2 1018.4  +0.5 nowS // //                                     kn  AWS Raf Mona
2017 Dec 16 09 03305 / 26 15 83   4.8   2.3 1018.4  +0.5 R                                       28 WW  kn  AWS Capel Curig
2017 Dec 16 09 03313 / 27 13 82   5.6   2.6 1017.4  +0.4 R    // //                                     kn  AWS Rhyl
2017 Dec 16 09 03321 / 24 02 74   3.2   2.3 1017.3  +0.6 nowF 23 //                                     kn  AWS Hawarden
2017 Dec 16 09 03405 / 28 19 82   5.9   2.6 1019.8  +0.7 nowS // //                              27 WW  kn  AWS Aberdaron
2017 Dec 16 09 03409 / 25 07 //   3.5   1.4 1018.2  +0.6 nowS // //                                     kn  AWS Bala
2017 Dec 16 09 03410 / 26 13 83   2.4   0.8 1018.1  +0.5 nowF // //                                     kn  AWS Lake Vrynwy
2017 Dec 16 09 03502 / 29 13 80   6.1   1.9 1020.2  +1.4 nowS                                           kn  AWS Aberporth
2017 Dec 16 09 03503 / 00 00 64   0.5   0.0 1019.6  +1.2 nowS 23 //                                     kn  AWS Trawscoed
2017 Dec 16 09 03507 / 23 05 80   0.1  -0.4 1020.4  +1.6 nowS 25 //                                     kn  AWS Sennybridge
2017 Dec 16 09 03604 / 30 07 81   3.8   1.6 1021.3  +1.6 nowS // //                                     kn  AWS Milford Haven
2017 Dec 16 09 03605 / 32 14 80   4.4   2.1 1020.7  +1.9 nowS // //                                     kn  AWS Pembrey Sands
2017 Dec 16 09 03609 / 32 06 //   4.1   1.7 1021.1  +1.9 nowS // //                                     kn  AWS Mumbles
2017 Dec 16 09 03716 / 30 05 81   3.8   0.6 1019.9  +2.0 R                                              kn  AWS St Athan
2017 Dec 16 09 03330 / 32 01 58  -0.8  -1.2 1017.5  +1.3 nowS 21 //                                     kn  AWS Leek Thorncliffe
2017 Dec 16 09 03354 / 26 06 72   0.6  -2.6 1017.0  +1.4 nowS                                           kn  AWS Nottingham Wea Cen
2017 Dec 16 09 03414 / 23 05 65   1.2   0.5 1017.7  +0.9 nowF 81 //                                     kn  AWS Shawbury
2017 Dec 16 09 03520 / 31 04 75   2.3  -0.8 1018.8  +1.2 nowS // //                                     kn  AWS Shobdon
2017 Dec 16 09 03522 / 29 04 81   1.3  -0.7 1019.4  +1.4 nowS                                           kn  AWS Hereford Credenhill
2017 Dec 16 09 03529 / 26 03 78  -2.2  -2.4 1019.0  +1.5 nowR                                           kn  AWS Pershore
2017 Dec 16 09 03535 / 25 03 68   0.5   0.1 1017.7  +1.5 R                                              kn  AWS Coleshill
2017 Dec 16 09 03544 / 27 04 78   0.5  -0.7 1017.7  +1.8 R                                              kn  AWS Church Lawford
2017 Dec 16 09 03647 / 30 09 80   0.3  -0.7 1018.3  +2.2 nowS // //                                     kn  AWS Little Rissington
2017 Dec 16 09 03649 2 29 04 81   1.0  -0.4 1018.2  +2.0 nowS                                           kn      Brize Norton
2017 Dec 16 09 03658 / 17 03 76  -3.6  -3.8 1018.4  +2.2 nowS // //                                     kn  AWS Benson
2017 Dec 16 09 03660 / 31 04 74  -0.5  -1.0 1018.1  +2.2 R                                              kn  AWS High Wycombe
2017 Dec 16 09 03462 / 30 10 85   0.3  -2.7 1016.0  +1.7 nowS                                           kn  AWS Wittering
2017 Dec 16 09 03469 / 29 06 84  -0.1  -1.9 1015.5  +1.6 R                                              kn  AWS Holbeach
2017 Dec 16 09 03482 / 30 10 78   0.2  -1.8 1015.5  +2.2 nowR                                           kn  AWS Marham
2017 Dec 16 09 03488 / 29 17 71   2.7   0.9 1014.3  +2.1 R                                       25 WW  kn  AWS Weybourne
2017 Dec 16 09 03590 / 32 13 84   0.1  -2.0 1015.5  +2.1 R                                              kn  AWS Wattisham
2017 Dec 16 09 03684 / 31 08 80   0.5  -2.0 1016.3  +2.4 nowR                                           kn  AWS Andrewsfield
2017 Dec 16 09 03693 / 29 08 80   0.9  -1.4 1016.1  +2.2 nowR                                           kn  AWS Shoeburyness
2017 Dec 16 09 03707 / 33 09 81   6.9   2.8 1021.4  +2.3 R                                              kn  AWS Chivenor
2017 Dec 16 09 03628 / 27 05 81   2.7  -0.8 1019.6  +1.9 nowR                                           kn  AWS Filton
2017 Dec 16 09 03710 / 33 12 77   2.8   1.9 1020.7  +1.8 nowR // //                                     kn  AWS Liscombe
2017 Dec 16 09 03803 / 33 11 83   7.0   1.2 1023.8  +2.1 nowS                                           kn  AWS Scilly St Marys
2017 Dec 16 09 03808 4 35 10 82   6.7   1.1 1023.0  +2.3 R    02 86                                     kn      Camborne
2017 Dec 16 09 03809 / 33 11 74   5.1   1.8 1022.5  +2.0 R    // //                                     kn  AWS Culdrose RNAS
2017 Dec 16 09 03823 / 33 06 75   3.0   1.6 1022.1  +2.4 nowR                                           kn  AWS Cardinham
2017 Dec 16 09 03827 / 33 12 66   4.1   1.6 1021.7  +2.5 nowR                                           kn  AWS Plymouth
2017 Dec 16 09 03840 / 30 04 75   1.9   0.7 1021.1  +2.4 nowR                                           kn  AWS Dunkeswell
2017 Dec 16 09 03853 / 25 02 75   0.3  -1.7 1020.1  +2.2 nowR                                           kn  AWS Yeovilton
2017 Dec 16 09 03672 1 32 06 80   0.5  -0.8 1017.7  +2.4 nowR                                           kn      Northolt
2017 Dec 16 09 03740 / 28 09 //   0.4  -1.1 1019.2  +2.3 nowS // //                                     kn  AWS Lyneham
2017 Dec 16 09 03743 / 26 05 83   1.3  -1.0 1019.1  +2.0 R    // //                                     kn  AWS Larkhill
2017 Dec 16 09 03746 / 30 07 84   1.3  -0.8 1019.0  +2.0 nowR                                           kn  AWS Boscombe Down
2017 Dec 16 09 03749 / 30 07 77   1.6  -1.0 1018.9  +2.3 nowR // //                                     kn  AWS Middle Wallop
2017 Dec 16 09 03761 1 29 07 75   0.8  -0.6 1018.5  +2.5 nowR                                           kn      Odiham
2017 Dec 16 09 03768 / 29 05 78   0.6  -0.5 1018.3  +2.6 nowR // //                                     kn  AWS South Farnborough
2017 Dec 16 09 03769 / 31 06 81   1.3  -0.7 1017.6  +2.6 nowR                                           kn  AWS Charlwood
2017 Dec 16 09 03770 / // // //   0.6  -0.8                   // //                                     kn  AWS St James Park
2017 Dec 16 09 03772 / 29 06 76   1.1  -0.6 1017.8  +2.5 nowR                                           kn  AWS Heathrow
2017 Dec 16 09 03781 / 29 07 78  -0.7  -1.1 1017.9  +2.5 nowR                                           kn  AWS Kenley
2017 Dec 16 09 03784 / 26 08 //   1.4  -0.3 1016.6  +2.4 R    // //                                     kn  AWS Gravesend
2017 Dec 16 09 03796 / 32 14 //   0.5  -1.3 1015.6  +2.5 R    // //                                     kn  AWS Langdon Bay
2017 Dec 16 09 03797 / 30 11 81   2.0  -0.7 1016.0  +2.9 R                                              kn  AWS Manston
2017 Dec 16 09 03857 / 33 10 76   4.9   2.4 1020.1  +2.9 R                                              kn  AWS Isle of Portland
2017 Dec 16 09 03862 / 30 05 77   0.3  -0.6 1019.3  +2.4 R                                              kn  AWS Bournemouth Hurn
2017 Dec 16 09 03866 / 31 09 //   3.7   0.1 1018.7  +2.7 nowR // //                                     kn  AWS St Catherines Point
2017 Dec 16 09 03872 / 32 06 80   1.1  -0.4 1018.4  +2.6 nowR                                           kn  AWS Thorney Island
2017 Dec 16 09 03876 / 35 09 //   0.9  -0.7 1017.6  +2.4 nowR // //                                     kn  AWS Shoreham
2017 Dec 16 09 03882 / 26 02 65  -1.3  -1.7 1017.0  +2.4 nowS                                           kn  AWS Herstmonceux
2017 Dec 16 09 03894 5 33 11 84   6.8   0.9 1020.1  +2.4 nowR 15 81                                     kn      Guernsey Airport
2017 Dec 16 09 03895 / 34 11 60   6.5       1019.8  +2.3 nowR 23 //                                     kn  AWS Jersey Airport
2017 Dec 16 09 03901 / 13 01 65   2.2   1.8 1019.0  +1.1 nowR 81 //                                     kn  AWS Thomastown
2017 Dec 16 09 03904 / 28 03 67   0.9   0.5 1018.8  +1.2 R    23 //                                     kn  AWS Castlederg
2017 Dec 16 09 03907 / 29 06 //   3.7   3.2 1017.9  +1.6 R    // //                                     kn  AWS Magilligan
2017 Dec 16 09 03911 / 29 11 84   2.4   1.6 1018.5  +1.4 nowR 21 //                                     kn  AWS Lough Fea
2017 Dec 16 09 03915 / 30 04 67   2.5   2.2 1017.6  +1.5 nowR 82 //                                     kn  AWS Port Glenone
2017 Dec 16 09 03916 / 29 08 81   4.2   2.9 1017.2  +1.3 nowR 23 //                                     kn  AWS Ballypatrick Forest
2017 Dec 16 09 03917 / 22 05 80   1.6   1.2 1018.1  +1.2 nowR 21 //                                     kn  AWS Aldergrove
2017 Dec 16 09 03923 / 30 08 83   2.8   1.9 1018.3  +1.3 R                                              kn  AWS Glennane
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu

AWS in place name - Automatic Weather Station (different ww codes)

Year - year
Mon - month
Da - day of month
ZZ - observation time (GMT)
Site - WMO site number
N - cloud cover (oktas, 9=obscured)
dd - wind direction (deg)
ff - wind speed (see ffu)
VV - visibility (code)
temp - air temperature (C)
dewp - dew point (C)
mslp - mean sea level pressure (mb)
ptendency - 3-hour pressure change (mb) and tendency
ww - current weather (code)
ww - current weather (AWS)(code)
WW - past weather (code)
Rain - total precipitation (mm)
H - 1: 6h precipitation measurement; 2: 12h precipitation measurement
maxT - maximum temperature (C)
minT - air minimum temperature (C)
Tg - grass minimum temperature (C)
sss - sunshine for the previous day (h)
GG - maximum wind gust
GGh - period of gust; 10minutes or W1W2 period
ffu - wind units; m/s or kn.

See here for summary details of the month so far.


This page is maintained by r.brugge@reading.ac.uk