Decoded British Isles SYNOP weather reports

Weather data for 2014Sep30-21Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2014 Sep 30 21 03002                                                                                    kn  Baltasound
2014 Sep 30 21 03005 8 19 19 56  12.2  11.7 1013.3  -0.7 F    60 62                                     kn      Lerwick
2014 Sep 30 21 03008                                                                                    kn  Fair Isle
2014 Sep 30 21 03010 / 17 11 //  13.7  12.9 1009.6  -1.7 F    // //                                     kn  AWS Sule Skerry
2014 Sep 30 21 03014                                                                                    kn  Foula
2014 Sep 30 21 03017 / // // 60  13.8  12.3 1012.0  -1.0 nowF 23 //                                     kn  AWS Kirkwall
2014 Sep 30 21 03023                                                                                    kn  South Uist Range
2014 Sep 30 21 03026 / // // 66  13.1  11.7 1009.2                                               26 WW  kn  AWS Stornoway
2014 Sep 30 21 03031                                                                                    kn  Loch Glascarnoch
2014 Sep 30 21 03034 / // // //  14.6  13.7         -0.5 nowS // //                              22 10m kn  AWS Aultbea
2014 Sep 30 21 03037 / // // 30  13.4  12.3         +0.1 nowR 62 //                                     kn  AWS Lusa
2014 Sep 30 21 03039                                                                                    kn  Bealach No Ba
2014 Sep 30 21 03041 / // // //  10.6                         // //                                     kn  AWS Aonach Moor
2014 Sep 30 21 03044                                                                                    kn  Altnaharra
2014 Sep 30 21 03047                                                                                    kn  Tulloch Bridge
2014 Sep 30 21 03062                                                                                    kn  Tain Range
2014 Sep 30 21 03063 / 20 07 82  15.9       1012.6  -1.0 nowS                                           kn  AWS Aviemore
2014 Sep 30 21 03065 / // // //   8.3   8.3                   // //                                     kn  AWS Cairngorm
2014 Sep 30 21 03066 / // // 85  17.3       1012.3  -1.2 F                                              kn  AWS Kinloss
2014 Sep 30 21 03068 7 17 08 84  16.7  11.4 1012.5  -1.1 nowF                                           kn      Lossiemouth
2014 Sep 30 21 03072                                                                                    kn  Cairnwell
2014 Sep 30 21 03075 / // // 66  15.2  13.5         -1.1 nowF                                    22 10m kn  AWS Wick
2014 Sep 30 21 03080                                                                                    kn  Aboyne
2014 Sep 30 21 03088                                                                                    kn  Inverbervie
2014 Sep 30 21 03091 / // // 66  15.3  11.7 1015.1                                                      kn  AWS Aberdeen Dyce
2014 Sep 30 21 03100 / 22 11 63  13.4  12.1 1012.4  +0.0 nowF                                           kn  AWS Tiree
2014 Sep 30 21 03105 / 26 05 65  13.6  13.0 1014.6  +1.2 R    23 //                                     kn  AWS Port Ellen
2014 Sep 30 21 03111 / // // 50  13.7  12.8 1014.7  +0.8 nowR // //                              16 10m kn  AWS Machrihanish
2014 Sep 30 21 03132 / 20 13 59  15.7  14.9 1015.5  -0.5 nowS 10 //                                     kn  AWS West Freugh
2014 Sep 30 21 03134 / 15 04 46  15.0  15.0         -1.0 nowF // //                                     kn  AWS Glasgow Bishopton
2014 Sep 30 21 03136                                                                                    kn  Prestwick
2014 Sep 30 21 03144 / 19 07 84  16.0  13.7 1014.9            23 //                                     kn  AWS Strathallan
2014 Sep 30 21 03148                                                                                    kn  Glen Ogle
2014 Sep 30 21 03153 / // // 50  14.8  14.8 1016.1  -1.0 nowS 23 //                              28 10m kn  AWS Dundrennan
2014 Sep 30 21 03155 / // // 81  14.0  13.0 1015.8  -0.8 nowS // //                              20 10m kn  AWS Drumalbin
2014 Sep 30 21 03158 / // // //  14.4  11.6 1016.8  -1.2 nowF                                           kn  AWS Charterhall
2014 Sep 30 21 03162 / // // //  13.1  12.8 1017.4  -1.1 nowF 82 //                                     kn  AWS Eskdalemuir
2014 Sep 30 21 03166                        1015.3  -1.2 F                                              kn  AWS Edinburgh Gogarbank
2014 Sep 30 21 03171 / 18 08 67  15.7  13.4 1015.5            23 //                                     kn  AWS Leuchars
2014 Sep 30 21 03204 7 21 18 62  15.2  14.8 1016.6  -0.3 nowF 02 65                                     kn      Ronaldsway
2014 Sep 30 21 03210 / // // 02  14.6  14.6 1017.2            // //                                     kn  AWS St Bees Head
2014 Sep 30 21 03212                                                                                    kn  Keswick
2014 Sep 30 21 03214                                                                                    kn  Walney Island
2014 Sep 30 21 03220                                                                                    kn  Carlisle
2014 Sep 30 21 03224 / 18 07 67  14.5  13.0 1017.7  -1.1 nowF 23 //                                     kn  AWS Spadeadam
2014 Sep 30 21 03225                                                                                    kn  Shap Fell
2014 Sep 30 21 03226 / // // 69  15.1  13.0 1018.6  -0.6 F    23 //                              21 10m kn  AWS Warcop Range
2014 Sep 30 21 03227 / // // //  10.5                         // //                                     kn  AWS Great Dun Fell
2014 Sep 30 21 03316                                                                                    kn  Crosby
2014 Sep 30 21 03318                                          // //                                     kn  AWS Blackpool
2014 Sep 30 21 03351 / 17 08 60  16.3  13.6 1020.0            10 //                                     kn  AWS Rostherne
2014 Sep 30 21 03230 / // // 58  13.2  11.8 1017.9  -1.1 nowF // //                              05 10m kn  AWS Redesdale
2014 Sep 30 21 03238                                                                                    kn  Albermarle
2014 Sep 30 21 03240                                                                                    kn  Boulmer
2014 Sep 30 21 03257                                                                                    kn  Leeming
2014 Sep 30 21 03261 8 18 08 65  16.0  12.7 1019.8  -0.5 nowF                                           kn      Dishforth
2014 Sep 30 21 03265 / 15 08 68  15.4  12.9 1019.8  -0.5 nowF                                           kn  AWS Topcliffe
2014 Sep 30 21 03266                                                                                    kn  Linton-on-Ouse
2014 Sep 30 21 03275                                                                                    kn  Loftus
2014 Sep 30 21 03281 / // // //  13.8  11.8                   // //                                     kn  AWS Fylingdales
2014 Sep 30 21 03292                                                                                    kn  Bridlington
2014 Sep 30 21 03344 / // // 61  15.3  12.8 1019.8  -0.6 nowF 23 //                                     kn  AWS Bingley
2014 Sep 30 21 03346 / // // //  15.4  12.7                   // //                                     kn  AWS Emley Moor No.2
2014 Sep 30 21 03373 / // // 69  16.1  11.7 1021.1  -0.1 F    // //                                     kn  AWS Scampton
2014 Sep 30 21 03377 1 21 08 72  16.2  11.3 1021.5  -0.2 F                                              kn      Waddington
2014 Sep 30 21 03379 5 18 06 70  12.6  10.9 1021.8  -0.1 F                                              kn      Cranwell
2014 Sep 30 21 03382 / 19 04 //  15.2  13.1 1020.6            04 //                                     kn  AWS Leconfield
2014 Sep 30 21 03385                                                                                    kn  Donna Nook
2014 Sep 30 21 03391 1 19 03 70  13.8  10.8 1021.7  -0.1 nowS                                           kn      Coningsby
2014 Sep 30 21 03392 / 18 07 56  13.1  13.1 1021.9  +0.0 S    // //                                     kn  AWS Wainfleet
2014 Sep 30 21 03302 8 21 20 62  15.6  14.3 1018.5  +0.7 nowR 02 65                              28 WW  kn      Valley
2014 Sep 30 21 03301 / // // 63  14.8  14.7 1018.7  +0.4 nowR // //                                     kn  AWS Raf Mona
2014 Sep 30 21 03305                                                                                    kn  Capel Curig
2014 Sep 30 21 03313                                                                                    kn  Rhyl
2014 Sep 30 21 03321 / 16 07 64  16.4  13.3         -0.5 nowS                                           kn  AWS Hawarden
2014 Sep 30 21 03405 / // // //  14.8  14.4 1019.9  +0.9 nowS // //                                     kn  AWS Aberdaron
2014 Sep 30 21 03409 / // // //  15.7  15.0         -0.9 nowS // //                                     kn  AWS Bala
2014 Sep 30 21 03410 / // // 56  14.1  14.0 1019.6  -0.8 nowF // //                              16 10m kn  AWS Lake Vrynwy
2014 Sep 30 21 03502                                                                                    kn  Aberporth
2014 Sep 30 21 03503 / // // 71  15.3  14.8         +0.7 nowR 23 //                                     kn  AWS Trawscoed
2014 Sep 30 21 03507                                                                                    kn  Sennybridge
2014 Sep 30 21 03604                                +1.4 nowS // //                                     kn  AWS Milford Haven
2014 Sep 30 21 03605 / // // 63  16.5  15.2                   // //                              18 10m kn  AWS Pembrey Sands
2014 Sep 30 21 03609 / // // //  16.7  14.7 1022.3  +0.3 nowR // //                              26 WW  kn  AWS Mumbles
2014 Sep 30 21 03716                        1021.7  +0.0 S    23 //                                     kn  AWS St Athan
2014 Sep 30 21 03330 / // // 50  14.7  14.7 1020.9  -0.4 nowF 82 //                              12 10m kn  AWS Leek Thorncliffe
2014 Sep 30 21 03354 / 19 05 //  15.9  12.3 1021.4  -0.3 nowF // //                                     kn  AWS Nottingham Wea Cen
2014 Sep 30 21 03414 7 16 09 62  16.9  13.8 1020.0  -0.7 nowF 21 62                                     kn      Shawbury
2014 Sep 30 21 03520                                                                                    kn  Shobdon
2014 Sep 30 21 03522                                                                                    kn  Hereford Credenhill
2014 Sep 30 21 03529 / 18 08 //  16.6  13.5 1022.3            // //                                     kn  AWS Pershore
2014 Sep 30 21 03535                                                                                    kn  Coleshill
2014 Sep 30 21 03544 / 19 05 //  16.5  13.1 1022.1  +0.2 nowS                                           kn  AWS Church Lawford
2014 Sep 30 21 03647 / // // 58  14.6  13.1 1022.4  +0.0 S    // //                                     kn  AWS Little Rissington
2014 Sep 30 21 03649 6 20 06 71  15.8  12.8 1023.0  +0.2 nowS                                           kn      Brize Norton
2014 Sep 30 21 03658 5 15 08 59  14.5  12.6 1023.6  +0.5 nowS 05 11                                     kn      Benson
2014 Sep 30 21 03660 / // // 57  14.3  12.8                   04 //                                     kn  AWS High Wycombe
2014 Sep 30 21 03462                                                                                    kn  Wittering
2014 Sep 30 21 03469                        1022.2  +0.1 nowR                                           kn  AWS Holbeach
2014 Sep 30 21 03482 2 17 04 62  12.6  10.8 1022.5  +0.1 nowS                                           kn      Marham
2014 Sep 30 21 03488 / // // 80  15.2       1022.5  +0.0 S                                              kn  AWS Weybourne
2014 Sep 30 21 03560 / 23 08 66  16.3  12.4 1022.8  +0.2 nowR                                           kn  AWS Bedford
2014 Sep 30 21 03680 / // // //  15.1  13.1 1023.7  +0.6 R    // //                                     kn  AWS Rothamsted
2014 Sep 30 21 03590 6 19 06 59  15.0  13.7 1023.4  +0.3 R    05 11                                     kn      Wattisham
2014 Sep 30 21 03684                                                                                    kn  Andrewsfield
2014 Sep 30 21 03693 / // // 57  16.0  14.3 1024.1  +0.6 nowS 10 //                                     kn  AWS Shoeburyness
2014 Sep 30 21 03707 / // // 68  16.5  14.9 1022.6            // //                                     kn  AWS Chivenor
2014 Sep 30 21 03628                                                                                    kn  Filton
2014 Sep 30 21 03710 / // // 40  14.5  14.1 1022.3  -0.3 F    // //                                     kn  AWS Liscombe
2014 Sep 30 21 03803 / // // 60  15.1  14.1 1023.2                                                      kn  AWS Scilly St Marys
2014 Sep 30 21 03808 1 23 05 65  14.6  14.3 1023.3  +1.1 nowS 01 61                                     kn      Camborne
2014 Sep 30 21 03809 6 21 06 30  15.1  14.9 1023.3  +1.1 R    10 52                                     kn      Culdrose RNAS
2014 Sep 30 21 03823                                                                                    kn  Cardinham
2014 Sep 30 21 03827                                          23 //                                     kn  AWS Plymouth
2014 Sep 30 21 03840 / // // 64  15.1  15.1 1023.1  -0.1 F                                       14 10m kn  AWS Dunkeswell
2014 Sep 30 21 03853 6 18 09 60  17.1  14.8 1023.1  -0.2 nowF                                           kn      Yeovilton
2014 Sep 30 21 03672 3 22 04 62  15.2  13.0 1024.0  +0.8 nowS                                           kn      Northolt
2014 Sep 30 21 03740 / // // //  14.7       1023.1  +0.0 S    // //                                     kn  AWS Lyneham
2014 Sep 30 21 03743 / // // 56  14.5  13.7 1023.7  +0.0 S    // //                                     kn  AWS Larkhill
2014 Sep 30 21 03746                        1023.8  +0.0 S    10 //                                     kn  AWS Boscombe Down
2014 Sep 30 21 03749 6 18 05 58  14.2  13.3 1024.1  +0.1 R    05 11                                     kn      Middle Wallop
2014 Sep 30 21 03761 1 21 08 62  14.8  13.2 1024.2  +0.5 nowS                                           kn      Odiham
2014 Sep 30 21 03768                                                                                    kn  South Farnborough
2014 Sep 30 21 03769 / // // 58  13.9  13.4 1024.5  +0.5 nowS 10 //                                     kn  AWS Charlwood
2014 Sep 30 21 03770                                                                                    kn  St James Park
2014 Sep 30 21 03772 / // // //  15.9  13.0 1024.1  +0.8 nowS                                    11 10m kn  AWS Heathrow
2014 Sep 30 21 03781                        1024.6            10 //                                     kn  AWS Kenley
2014 Sep 30 21 03784 / // // //  15.4  14.0 1024.1  +0.9 nowR // //                                     kn  AWS Gravesend
2014 Sep 30 21 03796                                                                                    kn  Langdon Bay
2014 Sep 30 21 03797 / // // 50  14.7  13.6 1024.6  +0.4 nowS 04 //                              12 10m kn  AWS Manston
2014 Sep 30 21 03857 / // // 62  17.0  15.8         +0.1 R                                              kn  AWS Isle of Portland
2014 Sep 30 21 03862                                                                                    kn  AWS Bournemouth Hurn
2014 Sep 30 21 03866                                                                                    kn  St Catherines Point
2014 Sep 30 21 03872                        1024.5            // //                                     kn  AWS Thorney Island
2014 Sep 30 21 03874 / // // //  16.9  15.8 1024.4            // //                                     kn  AWS Solent MRSC
2014 Sep 30 21 03876                                                                                    kn  Shoreham
2014 Sep 30 21 03882 / 22 01 28  13.2  12.7 1025.0  +0.4 R    // //                                     kn  AWS Herstmonceux
2014 Sep 30 21 03894 1 20 06 80  16.0  15.6 1025.9  +0.3 nowS                                           kn      Guernsey Airport
2014 Sep 30 21 03895 3 16 03 75  16.3  14.6 1026.0  +0.4 nowR                                           kn      Jersey Airport
2014 Sep 30 21 03901 / // // 68  12.9  11.2 1015.8  +1.8 nowS                                           kn  AWS Thomastown
2014 Sep 30 21 03904                                                                                    kn  AWS Castlederg
2014 Sep 30 21 03907                                                                                    kn  Magilligan
2014 Sep 30 21 03911                        1015.4                                                      kn  AWS Lough Fea
2014 Sep 30 21 03915 / 24 06 75  14.1  13.0 1015.0  +1.4 nowR                                           kn  AWS Port Glenone
2014 Sep 30 21 03916 / // // 56  13.0  13.0 1015.2  +1.1 nowR // //                              04 10m kn  AWS Ballypatrick Forest
2014 Sep 30 21 03917                                                                                    kn  Aldergrove
2014 Sep 30 21 03923 / // // 75  14.0  13.2 1015.6                                                      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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