Decoded British Isles SYNOP weather reports

Weather data for 2017Jan18-15Z 
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 18 15 03002 / 25 27 40   9.4   8.8 1023.1  +0.4 nowR 10 //                              42 WW  kn  AWS Baltasound
2017 Jan 18 15 03005 8 25 32 63   8.8   7.5 1024.1  +0.2 nowR                                           kn      Lerwick
2017 Jan 18 15 03008 7 24 26 58   9.1   7.3 1026.8  +0.2 R    05 22                              36 WW  kn      Fair Isle
2017 Jan 18 15 03010 / 23 23 //   9.4   7.7 1027.3  +0.6 R    // //                              34 WW  kn  AWS Sule Skerry
2017 Jan 18 15 03017 / 24 17 83  10.0   6.5 1028.0  -0.0 nowR                                    27 10m kn  AWS Kirkwall
2017 Jan 18 15 03023 / 22 19 63   9.2   8.4 1030.4  +0.2 nowR                                    30 WW  kn  AWS South Uist Range
2017 Jan 18 15 03026 / 21 15 77   9.9   7.9 1029.0  +0.7 nowR                                           kn  AWS Stornoway
2017 Jan 18 15 03031 / 25 14 68   8.3   5.0 1031.3  -0.0 nowR 23 //                                     kn  AWS Loch Glascarnoch
2017 Jan 18 15 03034 / 19 15 71   9.0   7.9 1031.3  +0.3 nowR 57 //                                     kn  AWS Aultbea
2017 Jan 18 15 03037 / 20 21 40   8.1   7.9 1031.9  -0.0 nowR 81 //                                     kn  AWS Lusa
2017 Jan 18 15 03039 / 21 33 //   3.7   3.7                   // //                                     kn  AWS Bealach No Ba
2017 Jan 18 15 03044 / 17 09 84  10.2   5.3 1030.1  +0.3 nowR                                           kn  AWS Altnaharra
2017 Jan 18 15 03047 / 27 03 84   8.0   5.0 1033.7  +0.0 S                                              kn  AWS Tulloch Bridge
2017 Jan 18 15 03062 / 27 08 84  10.9   5.9 1030.7  +0.5 nowR                                           kn  AWS Tain Range
2017 Jan 18 15 03063 / 22 03 89   8.5   4.2 1032.2  +0.4 nowR                                           kn  AWS Aviemore
2017 Jan 18 15 03065 / 26 30 //  -0.1  -1.3                   // //                                     kn  AWS Cairngorm
2017 Jan 18 15 03066 / 23 16 84  10.3   5.3 1030.8  +0.0 S                                              kn  AWS Kinloss
2017 Jan 18 15 03068 3 26 11 89   9.9   4.7 1030.8  +0.4 nowR                                           kn      Lossiemouth
2017 Jan 18 15 03072 / 29 08 //   2.6  -0.6                   // //                                     kn  AWS Cairnwell
2017 Jan 18 15 03075 / 24 18 84   9.9   5.8 1028.7  -0.2 nowR                                    26 WW  kn  AWS Wick
2017 Jan 18 15 03080 / 27 06 84   9.3   3.8 1031.6  +0.1 nowR                                           kn  AWS Aboyne
2017 Jan 18 15 03088 / 24 12 83   8.4   5.1 1032.0  -0.0 nowR                                           kn  AWS Inverbervie
2017 Jan 18 15 03091 / 07 01 80   8.6   4.8 1031.7  -0.1 nowR                                           kn  AWS Aberdeen Dyce
2017 Jan 18 15 03100 / 22 14 64   8.8   8.2 1032.8  -0.1 nowR 10 //                                     kn  AWS Tiree
2017 Jan 18 15 03105 / 21 08 68   8.9   5.9 1034.7  -0.2 nowS                                           kn  AWS Port Ellen
2017 Jan 18 15 03111 / 24 06 79   8.7   6.0 1035.0  -0.2 nowS // //                                     kn  AWS Machrihanish
2017 Jan 18 15 03132 / 24 06 84   8.5   5.2 1036.0  -0.2 F                                              kn  AWS West Freugh
2017 Jan 18 15 03134 / 23 05 83   8.5   6.0 1034.6  -0.2 nowS                                           kn  AWS Glasgow Bishopton
2017 Jan 18 15 03136 / 23 09 83   8.6   5.4 1035.2  -0.2 nowS                                           kn  AWS Prestwick
2017 Jan 18 15 03144 / 22 11 84   8.4   5.9 1033.7  -0.2 nowS                                           kn  AWS Strathallan
2017 Jan 18 15 03148 / 28 15 //   4.4   4.0                   // //                                     kn  AWS Glen Ogle
2017 Jan 18 15 03153 / 24 08 83   7.7   4.9 1035.7  -0.1 nowS                                           kn  AWS Dundrennan
2017 Jan 18 15 03155 / 25 12 84   6.3   4.4 1035.4  +0.1 nowR // //                                     kn  AWS Drumalbin
2017 Jan 18 15 03158 / 24 09 84   7.9   4.9 1034.3  +0.0 S                                              kn  AWS Charterhall
2017 Jan 18 15 03162 8 23 07 82   6.4   4.4 1035.7  -0.4 nowS                                           kn      Eskdalemuir
2017 Jan 18 15 03166 / 23 12 75   8.2   5.1 1034.4  +0.1 nowR                                           kn  AWS Edinburgh Gogarbank
2017 Jan 18 15 03171 / 26 13 84   9.0   5.5 1033.1  -0.2 nowR                                           kn  AWS Leuchars
2017 Jan 18 15 03204 8 25 08 82   9.4   4.1 1036.3  -0.4 F                                              kn      Ronaldsway
2017 Jan 18 15 03210 / 18 05 31   6.7   6.7 1036.7  -0.4 nowS // //                                     kn  AWS St Bees Head
2017 Jan 18 15 03212 / 27 05 84   8.2   4.1 1036.5  -0.3 nowS                                           kn  AWS Keswick
2017 Jan 18 15 03214 / 21 04 60   7.5   7.3 1036.7  -0.5 nowS                                           kn  AWS Walney Island
2017 Jan 18 15 03220 / // // 83   8.4   5.6 1036.0  -0.4 nowS // //                                     kn  AWS Carlisle
2017 Jan 18 15 03224 / 25 12 67   5.9   5.2 1035.4  +0.0 S                                              kn  AWS Spadeadam
2017 Jan 18 15 03225 / 25 04 84   7.2   5.2 1036.3  -0.5 nowS // //                                     kn  AWS Shap Fell
2017 Jan 18 15 03226 / 24 04 65   6.6   6.3 1036.1  -0.4 nowS                                           kn  AWS Warcop Range
2017 Jan 18 15 03227 / 27 26 //   2.4                         // //                                     kn  AWS Great Dun Fell
2017 Jan 18 15 03316 / 00 00 70   8.5   6.4 1037.1  -0.3 nowS                                           kn  AWS Crosby
2017 Jan 18 15 03318 / 28 04 //   7.5   6.9                   // //                                     kn  AWS Blackpool
2017 Jan 18 15 03351 / 19 03 56   7.8   7.0 1037.3  -0.4 nowR 10 //                                     kn  AWS Rostherne
2017 Jan 18 15 03230 / 25 05 83   6.7   4.2 1035.5  -0.4 nowS // //                                     kn  AWS Redesdale
2017 Jan 18 15 03238 / 26 07 82   7.6   5.0 1035.1  -0.2 nowS                                           kn  AWS Albermarle
2017 Jan 18 15 03240 / 25 06 73   8.4   5.1 1035.2  -0.1 nowS                                           kn  AWS Boulmer
2017 Jan 18 15 03257 7 30 06 80   8.6   5.9 1036.4  -0.2 nowS                                           kn      Leeming
2017 Jan 18 15 03265 / 13 03 56   8.3   7.9 1036.6  -0.3 nowS 10 //                                     kn  AWS Topcliffe
2017 Jan 18 15 03266 8 22 04 65   8.9   5.7 1036.6  -0.3 nowR                                           kn      Linton-on-Ouse
2017 Jan 18 15 03275 / 27 06 84   7.9   6.0 1035.9  -0.4 nowS                                           kn  AWS Loftus
2017 Jan 18 15 03281 / 21 06 //   6.0   6.0                   // //                                     kn  AWS Fylingdales
2017 Jan 18 15 03292 / 15 01 //   6.7   6.6 1036.6  -0.1 nowR // //                                     kn  AWS Bridlington
2017 Jan 18 15 03344 / 26 04 61   7.0   5.6 1036.9  -0.3 nowR 04 //                                     kn  AWS Bingley
2017 Jan 18 15 03346 / 26 04 //   6.8   5.0                   // //                                     kn  AWS Emley Moor No.2
2017 Jan 18 15 03373 / 20 05 24   6.0   5.9 1037.3  -0.1 nowS // //                                     kn  AWS Scampton
2017 Jan 18 15 03377 7 23 05 20   5.8   5.4 1037.7  -0.1 nowR 10 54                                     kn      Waddington
2017 Jan 18 15 03379 8 26 07 30   5.9   5.4 1037.8  -0.1 nowS 50 52                                     kn      Cranwell
2017 Jan 18 15 03382 / 23 04 57   7.9   7.0 1036.8  -0.1 nowR 10 //                                     kn  AWS Leconfield
2017 Jan 18 15 03385 / 21 06 42   5.8   5.6 1037.3  -0.1 nowS // //                                     kn  AWS Donna Nook
2017 Jan 18 15 03391 7 20 05 20   4.5   4.2 1037.8  -0.3 nowS 10 52                                     kn      Coningsby
2017 Jan 18 15 03392 / 21 09 08   3.2   3.2 1037.9  -0.3 nowS // //                                     kn  AWS Wainfleet
2017 Jan 18 15 03302 7 17 11 57   8.2   7.8 1037.1  -0.2 nowR 50 52                                     kn      Valley
2017 Jan 18 15 03301 / 20 08 64   7.9   7.5 1037.3  -0.2 nowR // //                                     kn  AWS Raf Mona
2017 Jan 18 15 03305 / 29 09 62   6.3   5.4 1037.8  -0.2 nowS 04 //                                     kn  AWS Capel Curig
2017 Jan 18 15 03313 / 21 02 82   9.1   6.3 1037.2  -0.3 nowS // //                                     kn  AWS Rhyl
2017 Jan 18 15 03405 / 21 11 40   7.5   7.5 1038.0  -0.4 nowS // //                                     kn  AWS Aberdaron
2017 Jan 18 15 03409 / 25 03 //   8.0   5.9 1037.3  -0.4 nowS // //                                     kn  AWS Bala
2017 Jan 18 15 03410 / 29 02 84   6.6   4.2 1037.3  -0.4 nowS // //                                     kn  AWS Lake Vrynwy
2017 Jan 18 15 03502 / 18 06 59   7.0   5.2 1037.5  -0.4 nowS 04 //                                     kn  AWS Aberporth
2017 Jan 18 15 03503 / 19 02 84   8.7   5.5 1037.3  -0.5 nowS                                           kn  AWS Trawscoed
2017 Jan 18 15 03507 / 02 01 80   6.2   4.4 1037.6  -0.6 nowS                                           kn  AWS Sennybridge
2017 Jan 18 15 03604 / 13 05 74   7.6   5.4 1037.5  -0.5 nowS // //                                     kn  AWS Milford Haven
2017 Jan 18 15 03605 / 16 04 57   7.1   5.2 1037.7  -0.6 nowS // //                                     kn  AWS Pembrey Sands
2017 Jan 18 15 03609 / 12 08 //   6.3   3.5 1038.4  -0.6 nowS // //                                     kn  AWS Mumbles
2017 Jan 18 15 03716 / 11 04 61   5.1   2.1 1037.8  -0.7 nowS                                           kn  AWS St Athan
2017 Jan 18 15 03330 / 23 01 41   5.6   5.6 1037.7  -0.3 nowS 10 //                                     kn  AWS Leek Thorncliffe
2017 Jan 18 15 03354 / 20 03 24   6.1   6.0 1038.0  -0.2 nowS 10 //                                     kn  AWS Nottingham Wea Cen
2017 Jan 18 15 03414 7 12 02 57   7.7   6.6 1037.6  -0.3 nowS 10 22                                     kn      Shawbury
2017 Jan 18 15 03520 / 16 01 25   6.6   6.0 1037.9  -0.4 nowS // //                                     kn  AWS Shobdon
2017 Jan 18 15 03522 / 13 02 26   5.8   5.2 1038.3  -0.4 nowR 22 //                                     kn  AWS Hereford Credenhill
2017 Jan 18 15 03529 / 20 03 50   4.8   3.4 1038.7  -0.4 nowS 04 //                                     kn  AWS Pershore
2017 Jan 18 15 03535 / 16 03 40   5.0   4.6 1038.0  -0.4 nowS 10 //                                     kn  AWS Coleshill
2017 Jan 18 15 03544 / 19 02 19   4.0   3.7 1038.3  -0.3 nowS 10 //                                     kn  AWS Church Lawford
2017 Jan 18 15 03647 / 16 02 65   3.9   1.7 1038.1  -0.4 nowR // //                                     kn  AWS Little Rissington
2017 Jan 18 15 03649 7 15 03 63   5.8   1.2 1038.3  -0.6 nowS                                           kn      Brize Norton
2017 Jan 18 15 03658 3 06 01 68   6.2  -4.1 1038.5  -0.5 nowS                                           kn      Benson
2017 Jan 18 15 03660 / 00 00 72   5.1  -4.2 1038.4  -0.4 nowS                                           kn  AWS High Wycombe
2017 Jan 18 15 03462 / 21 04 50   4.7   3.6 1037.7  -0.3 nowR 04 //                                     kn  AWS Wittering
2017 Jan 18 15 03469 / 20 08 57   3.5   1.7 1038.2  -0.3 nowS 04 //                                     kn  AWS Holbeach
2017 Jan 18 15 03482 7 18 05 60   3.0  -1.8 1038.4  -0.5 F                                              kn      Marham
2017 Jan 18 15 03488 / 20 11 64   3.7  -1.2 1038.0  -0.3 nowS                                           kn  AWS Weybourne
2017 Jan 18 15 03560 / 21 03 66   4.2   0.1 1038.4                                                      kn  AWS Bedford
2017 Jan 18 15 03590 6 21 03 82   2.8  -4.1 1039.0  -0.3 nowS                                           kn      Wattisham
2017 Jan 18 15 03684 / 14 01 78   3.7  -5.0 1038.8  -0.4 nowS                                           kn  AWS Andrewsfield
2017 Jan 18 15 03693 / 05 04 63   3.7  -0.7 1039.0  -0.2 nowS                                           kn  AWS Shoeburyness
2017 Jan 18 15 03707 / 11 04 66   6.8   2.9 1037.6  -0.7 nowS                                           kn  AWS Chivenor
2017 Jan 18 15 03628 / 08 02 65   5.9   2.5 1038.2  -0.5 nowR                                           kn  AWS Filton
2017 Jan 18 15 03710 / 07 08 81   3.8   2.2 1037.8  -0.5 nowS // //                                     kn  AWS Liscombe
2017 Jan 18 15 03803 / 10 11 80   8.4   1.9 1036.3  -0.6 nowS                                           kn  AWS Scilly St Marys
2017 Jan 18 15 03808 5 10 06 80   6.6   1.4 1036.9  -0.6 nowS                                           kn      Camborne
2017 Jan 18 15 03809 3 08 10 75   7.2   2.0 1036.7  -0.4 nowR                                           kn      Culdrose RNAS
2017 Jan 18 15 03823 / 05 06 71   6.3   1.7 1036.9  -0.5 nowS                                           kn  AWS Cardinham
2017 Jan 18 15 03827 / 08 08 69   7.4   0.5 1037.3  -0.5 nowS                                           kn  AWS Plymouth
2017 Jan 18 15 03840 / 07 05 77   5.0   0.9 1037.7  -0.6 nowS                                           kn  AWS Dunkeswell
2017 Jan 18 15 03853 3 05 03 70   6.0  -1.8 1038.0  -0.8 nowR                                           kn      Yeovilton
2017 Jan 18 15 03672 2 07 01 75   5.1  -5.5 1038.7  -0.6 nowS                                           kn      Northolt
2017 Jan 18 15 03740 / 12 02 //   5.9   0.1 1038.2  -0.6 nowS // //                                     kn  AWS Lyneham
2017 Jan 18 15 03743 1 07 02 70   4.8  -0.9 1038.3  -0.5 nowS                                           kn      Larkhill
2017 Jan 18 15 03746 2 05 03 75   4.4  -3.8 1038.2  -0.5 nowS                                           kn      Boscombe Down
2017 Jan 18 15 03749 1 07 05 68   5.1  -5.5 1038.3  -0.5 nowS                                           kn      Middle Wallop
2017 Jan 18 15 03761 1 04 04 70   3.9  -3.6 1038.5  -0.4 nowR                                           kn      Odiham
2017 Jan 18 15 03768 / 06 04 80   3.9  -4.4 1038.5  -0.5 nowR // //                                     kn  AWS South Farnborough
2017 Jan 18 15 03769 / 11 05 71   4.3  -2.9 1038.4  -0.6 nowR                                           kn  AWS Charlwood
2017 Jan 18 15 03770 / // // //   4.9  -4.8                   // //                                     kn  AWS St James Park
2017 Jan 18 15 03772 / 04 02 80   5.0  -5.8 1038.7  -0.6 nowS                                           kn  AWS Heathrow
2017 Jan 18 15 03781 / 08 03 77   3.2  -4.6 1038.7  -0.4 nowS                                           kn  AWS Kenley
2017 Jan 18 15 03784 / 07 04 //   4.3  -1.6 1038.6  -0.5 nowS // //                                     kn  AWS Gravesend
2017 Jan 18 15 03796 / 05 08 //   2.6  -1.3 1038.6  -0.2 nowS // //                                     kn  AWS Langdon Bay
2017 Jan 18 15 03797 / 07 05 60   2.9  -0.9 1039.0  -0.2 nowS 04 //                                     kn  AWS Manston
2017 Jan 18 15 03857 / 07 10 82   5.3  -1.1 1037.6  -0.5 nowS                                           kn  AWS Isle of Portland
2017 Jan 18 15 03862 / 06 05 76   4.9  -3.1 1037.9  -0.4 nowS                                           kn  AWS Bournemouth Hurn
2017 Jan 18 15 03866 / 07 09 //   4.7  -4.3 1037.6  -0.3 nowS // //                                     kn  AWS St Catherines Point
2017 Jan 18 15 03872 / 04 06 80   4.1  -3.3 1038.2  -0.4 nowS                                           kn  AWS Thorney Island
2017 Jan 18 15 03876 / 05 06 //   4.0  -1.9 1038.2  -0.5 nowS // //                                     kn  AWS Shoreham
2017 Jan 18 15 03882 / 06 06 61   3.5  -1.9 1038.2  -0.5 nowS 04 //                                     kn  AWS Herstmonceux
2017 Jan 18 15 03894 1 06 10 83   5.3  -0.9 1035.9  -0.6 nowR                                           kn      Guernsey Airport
2017 Jan 18 15 03895 5 06 14 82   5.0  -1.7 1035.4  -0.7 nowS                                           kn      Jersey Airport
2017 Jan 18 15 03901 / 21 05 84   8.4   5.6 1034.7  -0.2 nowS                                           kn  AWS Thomastown
2017 Jan 18 15 03904 / 20 07 84   8.7   5.8 1034.8  -0.4 nowR                                           kn  AWS Castlederg
2017 Jan 18 15 03907 / 22 06 83   8.6   5.7 1034.9  -0.2 nowR                                           kn  AWS Magilligan
2017 Jan 18 15 03911 / 21 04 81   7.0   5.0 1035.4  -0.1 nowS                                           kn  AWS Lough Fea
2017 Jan 18 15 03915 / 19 05 81   7.9   5.7 1034.9  -0.3 nowS                                           kn  AWS Port Glenone
2017 Jan 18 15 03916 / 25 06 83   7.6   5.1 1035.3  -0.2 nowS                                           kn  AWS Ballypatrick Forest
2017 Jan 18 15 03917 / 21 07 83   8.2   4.8 1035.5  -0.2 nowS                                           kn  AWS Aldergrove
2017 Jan 18 15 03923 / 23 03 84   7.9   4.8 1035.3  -0.2 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.


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