Decoded British Isles SYNOP weather reports

Weather data for 2017Jan22-21Z 
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 Jan 22 21 03002 / 29 11 56   6.5   5.3 1019.4  +0.1 R    81 //                                     kn  AWS Baltasound
2017 Jan 22 21 03005 7 26 10 73   5.6   2.7 1019.8  -0.2 F                                              kn      Lerwick
2017 Jan 22 21 03008 5 28 10 72   6.5   2.9 1020.8  -0.0 nowR                                           kn      Fair Isle
2017 Jan 22 21 03010 / 25 16 //   7.5   4.4 1021.1  +0.1 nowF // //                                     kn  AWS Sule Skerry
2017 Jan 22 21 03017 / 25 09 60   2.9   2.1 1021.7  +0.4 nowS 10 //                                     kn  AWS Kirkwall
2017 Jan 22 21 03023 / 19 09 65   5.9   4.0 1022.8  +0.4 nowS 23 //                                     kn  AWS South Uist Range
2017 Jan 22 21 03026 / 21 06 79   5.0   2.7 1022.2  +0.3 R    23 //                                     kn  AWS Stornoway
2017 Jan 22 21 03031 / 27 01 78  -0.2  -0.7 1024.2  +0.3 nowS                                           kn  AWS Loch Glascarnoch
2017 Jan 22 21 03034 / 16 05 81   4.4   2.5 1023.2  +0.5 nowR                                           kn  AWS Aultbea
2017 Jan 22 21 03037 / 18 11 62   5.0   3.0 1023.7  +0.5 nowR // //                                     kn  AWS Lusa
2017 Jan 22 21 03039 / 22 14 //  -0.1  -0.1                   // //                                     kn  AWS Bealach No Ba
2017 Jan 22 21 03041 / 25 13 //  -3.3  -3.3                   // //                                     kn  AWS Aonach Moor
2017 Jan 22 21 03044 / 20 03 74   1.2  -0.5 1022.7  +0.3 R                                              kn  AWS Altnaharra
2017 Jan 22 21 03047 / 00 00 59   0.8   0.5 1025.5  +0.5 nowS 10 //                                     kn  AWS Tulloch Bridge
2017 Jan 22 21 03062 / 26 06 75   3.0   1.4 1022.9  +0.2 R                                              kn  AWS Tain Range
2017 Jan 22 21 03063 / 19 02 73   1.9   0.8 1023.9  +0.4 nowS                                           kn  AWS Aviemore
2017 Jan 22 21 03065 / 27 24 //  -3.8  -3.9                   // //                                     kn  AWS Cairngorm
2017 Jan 22 21 03066 / 23 05 74   3.7   1.4 1023.0  +0.3 nowS                                           kn  AWS Kinloss
2017 Jan 22 21 03068 7 25 09 70   3.6   1.2 1022.9  +0.3 nowS                                           kn      Lossiemouth
2017 Jan 22 21 03072 / 30 19 //  -2.0  -2.0                   // //                                     kn  AWS Cairnwell
2017 Jan 22 21 03075 / 25 06 79   3.2   0.9 1022.0  +0.3 nowR                                           kn  AWS Wick
2017 Jan 22 21 03080 / 01 01 64   0.3   0.3 1023.5  +0.6 nowS                                           kn  AWS Aboyne
2017 Jan 22 21 03088 / 31 06 80   2.3   0.7 1023.2  +0.4 R                                              kn  AWS Inverbervie
2017 Jan 22 21 03091 / 29 05 77   3.8   0.2 1022.8  +0.3 R                                              kn  AWS Aberdeen Dyce
2017 Jan 22 21 03100 / 21 07 63   6.0   1.9 1024.1  +0.7 nowS                                           kn  AWS Tiree
2017 Jan 22 21 03105 / 11 05 58   0.7  -0.9 1025.3  +0.8 nowS 04 //                                     kn  AWS Port Ellen
2017 Jan 22 21 03111 / 10 06 60   0.7  -0.9 1025.4  +0.9 nowS // //                                     kn  AWS Machrihanish
2017 Jan 22 21 03132 / 14 01 02  -1.0  -1.5 1026.0  +0.9 R    34 //                                     kn  AWS West Freugh
2017 Jan 22 21 03134 / 18 01 32   2.0   1.7 1025.2  +0.6 nowS 10 //                                     kn  AWS Glasgow Bishopton
2017 Jan 22 21 03136 / 14 03 59   3.5   1.4 1025.4  +0.8 nowS                                           kn  AWS Prestwick
2017 Jan 22 21 03144 / 23 08 63   3.0   1.8 1024.6  +0.6 nowS                                           kn  AWS Strathallan
2017 Jan 22 21 03148 / 26 05 //  -0.1  -0.1                   // //                                     kn  AWS Glen Ogle
2017 Jan 22 21 03153 / 03 01 47   2.1   1.4 1025.6  +1.1 R    10 //                                     kn  AWS Dundrennan
2017 Jan 22 21 03155 / 22 06 64   1.9   0.6 1025.5  +0.7 nowS // //                                     kn  AWS Drumalbin
2017 Jan 22 21 03158 / 26 07 63   2.7   1.0 1024.5  +0.6 R                                              kn  AWS Charterhall
2017 Jan 22 21 03162 / 18 02 10   0.5   0.1 1026.4  +0.8 R    10 //                                     kn  AWS Eskdalemuir
2017 Jan 22 21 03166 / 24 08 57   3.3   1.6 1024.9  +0.7 R    04 //                                     kn  AWS Edinburgh Gogarbank
2017 Jan 22 21 03171 / 28 07 77   3.6   1.7 1024.0  +0.5 nowS                                           kn  AWS Leuchars
2017 Jan 22 21 03204 1 01 04 70   0.7  -1.3 1026.1  +1.0 nowS                                           kn      Ronaldsway
2017 Jan 22 21 03210 / 16 09 57   2.5   0.8 1026.3  +1.0 nowS // //                                     kn  AWS St Bees Head
2017 Jan 22 21 03212 / 10 01 57   1.2  -0.2 1026.5  +1.0 nowS 04 //                                     kn  AWS Keswick
2017 Jan 22 21 03214 / 09 03 38   2.7   1.8 1026.5  +0.9 nowS 04 //                                     kn  AWS Walney Island
2017 Jan 22 21 03220 / // // 57   2.4   0.5 1026.1  +0.9 nowS // //                                     kn  AWS Carlisle
2017 Jan 22 21 03224 / 27 07 50   0.5  -0.4 1026.0  +0.9 R    04 //                                     kn  AWS Spadeadam
2017 Jan 22 21 03225 / 22 11 56   1.0  -0.7 1026.6  +0.8 nowS // //                                     kn  AWS Shap Fell
2017 Jan 22 21 03226 / 10 03 58  -0.1  -1.6 1026.6  +0.8 nowS 04 //                                     kn  AWS Warcop Range
2017 Jan 22 21 03227 / 25 04 //  -3.1  -3.3                   // //                                     kn  AWS Great Dun Fell
2017 Jan 22 21 03316 / 12 04 36   2.4   1.4 1026.5  +0.8 nowS 04 //                                     kn  AWS Crosby
2017 Jan 22 21 03318 / 10 06 //  -0.4  -0.7                   // //                                     kn  AWS Blackpool
2017 Jan 22 21 03351 / 10 01 31   1.4   0.5 1026.9  +0.8 nowS // //                                     kn  AWS Rostherne
2017 Jan 22 21 03230 / 23 04 60   1.8   0.3 1025.7  +0.8 nowS // //                                     kn  AWS Redesdale
2017 Jan 22 21 03238 / 30 03 57   1.3  -0.3 1025.4  +0.7 R    04 //                                     kn  AWS Albermarle
2017 Jan 22 21 03240 / 25 11 62   3.8   0.8 1024.7  +0.6 R                                              kn  AWS Boulmer
2017 Jan 22 21 03257 / 15 05 28   1.1  -0.1 1026.5  +0.5 R    10 //                                     kn  AWS Leeming
2017 Jan 22 21 03265 / 11 03 17  -0.2  -0.6 1026.8  +0.6 R    10 //                                     kn  AWS Topcliffe
2017 Jan 22 21 03266 / 19 01 16   0.8   0.2 1026.6  +0.6 R    // //                                     kn  AWS Linton-on-Ouse
2017 Jan 22 21 03275 / 22 06 60  -0.1  -1.6 1026.0  +0.5 R    04 //                                     kn  AWS Loftus
2017 Jan 22 21 03281 / 22 04 //  -0.9  -1.4                   // //                                     kn  AWS Fylingdales
2017 Jan 22 21 03292 / 26 04 //   2.0   0.8 1026.2  +0.4 R    // //                                     kn  AWS Bridlington
2017 Jan 22 21 03344 / 27 02 15   0.4  -0.1 1026.9  +0.7 nowS 10 //                                     kn  AWS Bingley
2017 Jan 22 21 03346 / 29 07 //   1.3   0.9                   // //                                     kn  AWS Emley Moor No.2
2017 Jan 22 21 03373 / 23 05 41   1.2   0.1 1026.9  +0.7 R    // //                                     kn  AWS Scampton
2017 Jan 22 21 03377 7 23 05 58   2.8   0.1 1027.0  +0.4 R    05 22                                     kn      Waddington
2017 Jan 22 21 03379 / 21 06 39   1.7   0.6 1027.2  +0.3 nowR // //                                     kn  AWS Cranwell
2017 Jan 22 21 03382 / 24 04 43   2.5   1.0 1026.2  +0.3 nowS 04 //                                     kn  AWS Leconfield
2017 Jan 22 21 03385 / 20 06 50   2.0   0.3 1026.8  +0.4 R    // //                                     kn  AWS Donna Nook
2017 Jan 22 21 03391 7 14 02 40   0.9  -0.1 1027.2  +0.5 R    05 22                                     kn      Coningsby
2017 Jan 22 21 03392 / 21 07 25   1.5   0.7 1027.2  +0.4 R    // //                                     kn  AWS Wainfleet
2017 Jan 22 21 03302 / 07 03 49   3.0   1.9 1026.2  +0.9 nowS 04 //                                     kn  AWS Valley
2017 Jan 22 21 03301 / 00 00 28   1.1   0.9 1026.5  +0.8 R    // //                                     kn  AWS Raf Mona
2017 Jan 22 21 03305 / 26 01 35   1.1   0.9 1027.2  +0.9 nowS 10 //                                     kn  AWS Capel Curig
2017 Jan 22 21 03313 / 18 04 59   2.9   1.7 1026.6  +0.8 nowS // //                                     kn  AWS Rhyl
2017 Jan 22 21 03405 / 10 05 60   5.2   4.6 1026.9  +0.9 nowS // //                                     kn  AWS Aberdaron
2017 Jan 22 21 03409 / 11 01 //   1.6   1.5 1027.0  +0.9 nowS // //                                     kn  AWS Bala
2017 Jan 22 21 03410 / 35 01 50   1.4   1.4 1026.8  +0.8 nowS // //                                     kn  AWS Lake Vrynwy
2017 Jan 22 21 03502 / 19 10 67   4.2   3.2 1026.3  +0.9 nowS                                           kn  AWS Aberporth
2017 Jan 22 21 03503 / 14 03 71   4.4   3.1 1026.4  +0.7 nowS                                           kn  AWS Trawscoed
2017 Jan 22 21 03507 / 18 02 50   2.9   2.7 1027.3  +0.9 nowS 20 //                                     kn  AWS Sennybridge
2017 Jan 22 21 03604 / 14 02 77   6.5   4.2 1026.3  +1.1 nowS // //                                     kn  AWS Milford Haven
2017 Jan 22 21 03605 / 11 06 38   5.6   5.0 1026.8  +1.1 nowS // //                                     kn  AWS Pembrey Sands
2017 Jan 22 21 03609 / 12 09 //   5.9   4.4 1027.5  +1.0 nowS // //                                     kn  AWS Mumbles
2017 Jan 22 21 03716 / 08 04 20   1.8   1.1 1026.9  +0.9 nowS 10 //                                     kn  AWS St Athan
2017 Jan 22 21 03330 / 17 03 34   1.7   1.4 1027.1  +0.8 nowS 10 //                                     kn  AWS Leek Thorncliffe
2017 Jan 22 21 03354 / 26 02 39   2.4   1.0 1027.3  +0.6 R    04 //                                     kn  AWS Nottingham Wea Cen
2017 Jan 22 21 03414 / 29 02 20   3.2   2.7 1026.8  +0.9 R    61 //                                     kn  AWS Shawbury
2017 Jan 22 21 03520 / 06 01 06   2.1   1.8 1027.4  +0.8 nowS // //                                     kn  AWS Shobdon
2017 Jan 22 21 03522 / 11 01 08  -0.8  -2.1 1027.8  +0.8 nowS 34 //                                     kn  AWS Hereford Credenhill
2017 Jan 22 21 03529 / 13 02 23   0.4  -0.2 1027.9  +0.7 R    10 //                                     kn  AWS Pershore
2017 Jan 22 21 03535 / 18 05 50   2.7   1.7 1027.1  +0.4 R    04 //                                     kn  AWS Coleshill
2017 Jan 22 21 03544 / 19 03 50   2.5   0.8 1027.5  +0.4 R    04 //                                     kn  AWS Church Lawford
2017 Jan 22 21 03647 / 22 07 22   1.0   0.6 1027.5  +0.6 R    // //                                     kn  AWS Little Rissington
2017 Jan 22 21 03649 2 35 01 34  -1.9  -2.3 1028.1  +0.7 R    10 00                                     kn      Brize Norton
2017 Jan 22 21 03658 / 29 01 09  -3.0  -3.2 1028.1  +0.6 R    // //                                     kn  AWS Benson
2017 Jan 22 21 03660 / 15 02 31   0.5  -0.1 1028.2  +0.6 R    10 //                                     kn  AWS High Wycombe
2017 Jan 22 21 03469 / 19 05 33   0.6  -0.4 1027.4  +0.3 R    04 //                                     kn  AWS Holbeach
2017 Jan 22 21 03482 0 16 04 40  -1.7  -2.7 1027.8  +0.5 R    10 00                                     kn      Marham
2017 Jan 22 21 03488 / 20 11 57   0.7  -1.8 1027.2  +0.3 nowS 04 //                                     kn  AWS Weybourne
2017 Jan 22 21 03560 / 18 04 40  -0.8  -1.6 1027.9  +0.5 R    04 //                                     kn  AWS Bedford
2017 Jan 22 21 03590 / 25 02 33  -0.1  -0.5 1028.1  +0.5 nowS 10 //                                     kn  AWS Wattisham
2017 Jan 22 21 03684 / 00 00 06  -1.6  -1.8 1028.2  +0.6 R    34 //                                     kn  AWS Andrewsfield
2017 Jan 22 21 03693 / 10 01 00  -2.4  -2.4 1028.3  +0.7 R    34 //                                     kn  AWS Shoeburyness
2017 Jan 22 21 03707 / 10 07 59   2.8   0.9 1027.2  +1.2 nowS 04 //                                     kn  AWS Chivenor
2017 Jan 22 21 03628 / 11 03 27   0.8   0.3 1027.6  +1.0 nowS 10 //                                     kn  AWS Filton
2017 Jan 22 21 03710 / 22 02 70   2.3   1.8 1027.6  +0.9 nowS // //                                     kn  AWS Liscombe
2017 Jan 22 21 03803 / 15 06 84   8.3   3.0 1026.3  +1.1 nowS                                           kn  AWS Scilly St Marys
2017 Jan 22 21 03808 3 13 06 68   4.0   2.6 1026.9  +1.1 R                                              kn      Camborne
2017 Jan 22 21 03809 / 09 06 57   2.6   1.9 1026.8  +1.1 R    // //                                     kn  AWS Culdrose RNAS
2017 Jan 22 21 03823 / 08 05 59   3.2   1.8 1026.9  +1.1 nowS                                           kn  AWS Cardinham
2017 Jan 22 21 03827 / 08 06 61   3.6   1.6 1027.1  +0.8 R                                              kn  AWS Plymouth
2017 Jan 22 21 03840 / 16 06 64   1.9   1.3 1027.6  +0.7 nowS                                           kn  AWS Dunkeswell
2017 Jan 22 21 03853 / 08 02 08   0.0  -0.6 1027.6  +0.9 R    41 //                                     kn  AWS Yeovilton
2017 Jan 22 21 03672 / 00 00 24  -2.7  -2.8 1028.2  +0.7 nowR // //                                     kn  AWS Northolt
2017 Jan 22 21 03740 / 19 06 //   2.6   1.7 1027.8  +0.9 nowS // //                                     kn  AWS Lyneham
2017 Jan 22 21 03743 / 16 04 34   1.8   1.4 1028.1  +0.7 R    // //                                     kn  AWS Larkhill
2017 Jan 22 21 03746 / 11 04 01   1.2   0.9 1028.1  +0.7 R    34 //                                     kn  AWS Boscombe Down
2017 Jan 22 21 03749 / 34 02 07  -0.8  -0.8 1028.2  +0.7 R    // //                                     kn  AWS Middle Wallop
2017 Jan 22 21 03761 0 19 03 12  -2.6  -3.1 1028.4  +0.6 R    10 00                                     kn      Odiham
2017 Jan 22 21 03768 / 21 02 11  -3.9  -4.4 1028.3  +0.6 R    // //                                     kn  AWS South Farnborough
2017 Jan 22 21 03769 / 26 01 14  -3.3  -3.6 1028.3  +0.9 nowS 10 //                                     kn  AWS Charlwood
2017 Jan 22 21 03770 / // // //   0.3  -0.2                   // //                                     kn  AWS St James Park
2017 Jan 22 21 03772 / 34 01 33   0.3  -1.0 1028.2  +0.7 nowR 04 //                                     kn  AWS Heathrow
2017 Jan 22 21 03781 / 18 02 19  -0.7  -0.9 1028.5  +0.7 nowS 10 //                                     kn  AWS Kenley
2017 Jan 22 21 03784 / 09 01 //  -1.4  -1.7 1028.0  +0.8 nowS // //                                     kn  AWS Gravesend
2017 Jan 22 21 03796 / 35 03 //  -0.8  -1.0 1028.3  +0.7 nowS // //                                     kn  AWS Langdon Bay
2017 Jan 22 21 03797 / 19 04 00  -3.3  -3.3 1028.5  +0.8 R    35 //                                     kn  AWS Manston
2017 Jan 22 21 03857 / 11 10 80   5.8   2.2 1027.4  +0.8 R                                              kn  AWS Isle of Portland
2017 Jan 22 21 03862 / 35 02 06  -2.1  -2.4 1027.9  +1.0 R    34 //                                     kn  AWS Bournemouth Hurn
2017 Jan 22 21 03866 / 07 07 //   4.0   2.5 1027.6  +1.0 R    // //                                     kn  AWS St Catherines Point
2017 Jan 22 21 03872 / 04 03 09  -1.2  -1.4 1027.9  +0.9 nowS // //                                     kn  AWS Thorney Island
2017 Jan 22 21 03876 / 36 04 //  -2.8  -3.2 1028.0  +0.8 R    // //                                     kn  AWS Shoreham
2017 Jan 22 21 03882 / 06 03 07  -1.4  -1.8 1028.4  +1.0 R    33 //                                     kn  AWS Herstmonceux
2017 Jan 22 21 03894 3 12 05 70   4.0  -3.6 1027.3  +0.9 nowS                                           kn      Guernsey Airport
2017 Jan 22 21 03895 3 08 08 75   3.8  -0.2 1026.9  +0.8 nowS                                           kn      Jersey Airport
2017 Jan 22 21 03901 / 13 04 34  -0.8  -1.2 1025.3  +0.6 R    10 //                                     kn  AWS Thomastown
2017 Jan 22 21 03904 / 30 01 27  -2.5  -3.1 1025.8  +0.8 nowS 10 //                                     kn  AWS Castlederg
2017 Jan 22 21 03907 / 20 06 64  -0.1  -2.9 1025.3  +0.5 R                                              kn  AWS Magilligan
2017 Jan 22 21 03911 / 11 01 50  -3.0  -3.5 1026.4  +0.7 R    10 //                                     kn  AWS Lough Fea
2017 Jan 22 21 03915 / 12 03 56  -0.1  -1.5 1025.5  +0.7 R    04 //                                     kn  AWS Port Glenone
2017 Jan 22 21 03916 / 21 05 69   1.1  -2.4 1026.0  +0.9 R                                              kn  AWS Ballypatrick Forest
2017 Jan 22 21 03917 / 15 03 44  -0.6  -2.0 1026.0  +0.7 R    04 //                                     kn  AWS Aldergrove
2017 Jan 22 21 03923 / 23 05 63   1.0  -2.9 1025.6  +0.8 nowS                                           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