Decoded British Isles SYNOP weather reports

Weather data for 2018Sep19-03Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2018 Sep 19 03 03002 / 19 12 80  11.9  11.1  991.3  +0.1 nowF                                           kn  AWS Baltasound
2018 Sep 19 03 03005 / 19 13 60  11.5  11.1  991.6  -0.1 nowF 23 //                                     kn  AWS Lerwick
2018 Sep 19 03 03008 / 18 20 70  12.4  11.0  991.8  -0.9 nowF                                           kn  AWS Fair Isle
2018 Sep 19 03 03010 / 20 20 //  11.0   7.2  990.2  -0.4 F    // //                              36 WW  kn  AWS Sule Skerry
2018 Sep 19 03 03017 / 20 19 57  10.6   9.5  991.0  -1.3 nowF 81 //                              31 WW  kn  AWS Kirkwall
2018 Sep 19 03 03023 / 22 26 63  11.5   7.9  990.5  +1.3 nowF                                    40 WW  kn  AWS South Uist Range
2018 Sep 19 03 03026 / 22 18 74  10.0   7.4  990.5  +0.2 nowR 23 //                              28 WW  kn  AWS Stornoway
2018 Sep 19 03 03039 / 21 35 //   4.8   4.8                   // //                                     kn  AWS Bealach No Ba
2018 Sep 19 03 03044 / 18 10 80   8.3   6.1  991.7  -0.5 nowR 81 //                                     kn  AWS Altnaharra
2018 Sep 19 03 03047 / 21 10 57   8.9   8.1  997.1  -0.1 nowR 62 //                                     kn  AWS Tulloch Bridge
2018 Sep 19 03 03062 / 29 05 84   7.7   5.4  994.1  +1.5 nowR                                           kn  AWS Tain Range
2018 Sep 19 03 03063 / 22 06 80   8.4   6.7  995.9  +1.9 nowF 23 //                                     kn  AWS Aviemore
2018 Sep 19 03 03065 / 23 42 //   2.1   2.1                   // //                                     kn  AWS Cairngorm
2018 Sep 19 03 03066 / 19 13 86   8.9   6.0  994.3  +1.1 nowF                                           kn  AWS Kinloss
2018 Sep 19 03 03068 2 20 10 82   8.1   5.7  994.7  +1.0 nowF 02 81                                     kn      Lossiemouth
2018 Sep 19 03 03072 / 23 34 //   3.8   3.8                   // //                                     kn  AWS Cairnwell
2018 Sep 19 03 03075 / 22 14 83  10.1   6.7  992.5  -0.6 nowR 23 //                              37 WW  kn  AWS Wick
2018 Sep 19 03 03080 / 23 21 83  10.6   6.0  996.2  +0.3 nowF                                    31 WW  kn  AWS Aboyne
2018 Sep 19 03 03088 / 23 32 78  12.1   7.3  997.1  -0.4 nowS 23 //                                     kn  AWS Inverbervie
2018 Sep 19 03 03091 / 21 11 84  11.6   7.5  996.6  +0.2 nowR 23 //                                     kn  AWS Aberdeen Dyce
2018 Sep 19 03 03100 / 22 22 69  11.7   8.1  994.0  +1.4 nowF                                    34 WW  kn  AWS Tiree
2018 Sep 19 03 03105 / 20 15 63  11.6   7.9  997.6  +0.5 nowF                                    29 WW  kn  AWS Port Ellen
2018 Sep 19 03 03111 / 21 12 74  11.6   6.9  998.9  +0.9 nowF // //                              32 WW  kn  AWS Machrihanish
2018 Sep 19 03 03132 / 21 14 69  12.9   9.2 1000.8  +0.3 nowF                                           kn  AWS West Freugh
2018 Sep 19 03 03134 / 23 12 66  12.2   7.4  999.3  +2.1 nowS 23 //                                     kn  AWS Glasgow Bishopton
2018 Sep 19 03 03136 / 22 17 63  13.1   7.3 1000.0  +1.4 nowF                                    36 WW  kn  AWS Prestwick
2018 Sep 19 03 03144 / 23 12 65  11.6   8.1  999.2  +2.4 nowR 81 //                                     kn  AWS Strathallan
2018 Sep 19 03 03148 / 20 20 //   6.8   5.9                   // //                                     kn  AWS Glen Ogle
2018 Sep 19 03 03153 / 23 17 64  13.3   9.0 1001.7  +0.5 nowF                                           kn  AWS Dundrennan
2018 Sep 19 03 03155 / 22 17 82  10.6   6.2 1000.6  +1.2 nowF // //                              29 WW  kn  AWS Drumalbin
2018 Sep 19 03 03158 / 23 25 82  13.0   8.8  999.9  +0.1 nowR                                    35 10m kn  AWS Charterhall
2018 Sep 19 03 03162 / 20 11 65  11.8   9.1 1002.4  +1.2 nowS 20 //                              26 WW  kn  AWS Eskdalemuir
2018 Sep 19 03 03166 / 23 18 79  12.9   6.2 1000.0  +2.1 nowS                                           kn  AWS Edinburgh Gogarbank
2018 Sep 19 03 03171 / 24 24 78  12.8   6.0  998.7  +1.0 nowR                                    35 10m kn  AWS Leuchars
2018 Sep 19 03 03204 3 20 23 70  14.3  11.9 1002.4  -0.3 nowF                                           kn      Ronaldsway
2018 Sep 19 03 03210 / 20 19 68  13.8  11.5 1003.6  +0.2 R    // //                              28 WW  kn  AWS St Bees Head
2018 Sep 19 03 03212 / 24 08 67  14.7   8.4 1003.9  +0.1 nowF                                           kn  AWS Keswick
2018 Sep 19 03 03214 / 21 16 63  15.3  12.4 1004.7  +0.3 nowR                                    25 WW  kn  AWS Walney Island
2018 Sep 19 03 03220 / // // 76  13.9  10.2 1003.1  +0.8 nowS // //                                     kn  AWS Carlisle
2018 Sep 19 03 03224 / 23 17 66  11.9   8.3 1002.9  +1.1 nowF                                    26 WW  kn  AWS Spadeadam
2018 Sep 19 03 03225 / 22 22 74  13.1  10.1 1004.3  +0.1 nowF // //                                     kn  AWS Shap Fell
2018 Sep 19 03 03226 / 22 12 67  13.0  10.8 1004.7  +0.5 nowS                                           kn  AWS Warcop Range
2018 Sep 19 03 03227 / 23 33 //   8.1   8.1                   // //                                     kn  AWS Great Dun Fell
2018 Sep 19 03 03316 / 18 10 80  15.5  11.0 1006.3  +0.5 R                                              kn  AWS Crosby
2018 Sep 19 03 03318 / 23 16 //  15.7  12.0                   // //                                     kn  AWS Blackpool
2018 Sep 19 03 03351 / 20 05 67  14.5  12.4 1006.9  -0.3 nowR                                           kn  AWS Rostherne
2018 Sep 19 03 03230 / 23 16 //  12.5   9.4 1001.8  +0.4 R    // //                              31 WW  kn  AWS Redesdale
2018 Sep 19 03 03238 / 30 03 67  12.3   8.7 1002.7  +1.1 nowS                                           kn  AWS Albermarle
2018 Sep 19 03 03240 / 20 12 77  13.9   8.7 1002.2  +1.0 R                                              kn  AWS Boulmer
2018 Sep 19 03 03257 / 20 15 79  14.8  11.6 1005.2  +0.1 nowF                                           kn  AWS Leeming
2018 Sep 19 03 03265 / 19 11 81  14.0  11.8 1005.9  +0.3 R                                              kn  AWS Topcliffe
2018 Sep 19 03 03266 / 20 10 73  14.7  11.9 1006.0  +0.1 nowF // //                                     kn  AWS Linton-on-Ouse
2018 Sep 19 03 03275 / 21 16 83  13.9  11.3 1004.8  +0.7 nowF                                    25 WW  kn  AWS Loftus
2018 Sep 19 03 03281 / 21 17 //  12.6  11.9                   // //                                     kn  AWS Fylingdales
2018 Sep 19 03 03292 / 22 12 //  16.3  13.6 1006.2  -0.0 nowR // //                                     kn  AWS Bridlington
2018 Sep 19 03 03346 / 22 19 //  13.9  11.3                   // //                                     kn  AWS Emley Moor No.2
2018 Sep 19 03 03373 / 21 12 81  16.5  13.6 1007.8  -0.2 nowS // //                                     kn  AWS Scampton
2018 Sep 19 03 03377 2 21 13 81  16.3  13.4 1008.2  -0.3 F    01 61                                     kn      Waddington
2018 Sep 19 03 03379 / 21 13 81  16.2  13.7 1008.7  -0.3 F    // //                                     kn  AWS Cranwell
2018 Sep 19 03 03382 / 21 09 80  16.0  13.6 1006.8  +0.8 nowF                                           kn  AWS Leconfield
2018 Sep 19 03 03385 / 19 11 78  17.0  13.4 1008.1  +0.2 nowS // //                                     kn  AWS Donna Nook
2018 Sep 19 03 03391 7 23 09 80  17.1  14.0 1008.8  +0.1 nowF 01 62                                     kn      Coningsby
2018 Sep 19 03 03392 / 20 16 71  16.8  14.0 1008.8  +0.1 nowF // //                              26 WW  kn  AWS Wainfleet
2018 Sep 19 03 03302 / 19 15 59  15.5  13.3 1004.7  -0.8 nowF 04 //                              25 WW  kn  AWS Valley
2018 Sep 19 03 03301 / 20 14 65  14.6  12.4 1005.1  -0.7 nowF // //                              25 WW  kn  AWS Raf Mona
2018 Sep 19 03 03305 / 23 25 74  13.9  11.4 1005.3  -1.2 nowF                                    42 WW  kn  AWS Capel Curig
2018 Sep 19 03 03313 / 17 04 81  14.3  10.5 1005.8  +0.0 S    // //                                     kn  AWS Rhyl
2018 Sep 19 03 03321 / 12 05 71  13.2  11.6 1006.7  -0.0 nowR                                           kn  AWS Hawarden
2018 Sep 19 03 03405 / 20 22 04  14.6  13.9 1006.1  -0.6 nowF // //                              28 WW  kn  AWS Aberdaron
2018 Sep 19 03 03409 / 25 07 //  13.3  10.7 1006.2  -0.5 nowF // //                                     kn  AWS Bala
2018 Sep 19 03 03410 / 22 18 80  12.0  10.7 1006.5  -0.6 nowF // //                                     kn  AWS Lake Vrynwy
2018 Sep 19 03 03502 / 19 13 62  14.2  12.6 1006.8  -1.2 nowF                                           kn  AWS Aberporth
2018 Sep 19 03 03503 / 14 03 66  14.2  12.6 1007.4  -0.8 nowF                                           kn  AWS Trawscoed
2018 Sep 19 03 03507 / 21 13 62  13.1  12.1 1008.2  -0.9 nowF                                           kn  AWS Sennybridge
2018 Sep 19 03 03604 / 21 18 62  15.8  14.8 1007.4  -1.4 nowS // //                              26 WW  kn  AWS Milford Haven
2018 Sep 19 03 03605 / 20 25 57  16.6  14.9 1008.3  -0.8 nowF // //                              29 WW  kn  AWS Pembrey Sands
2018 Sep 19 03 03609 / 21 26 //  16.8  14.7 1009.0  -0.9 nowF // //                              32 WW  kn  AWS Mumbles
2018 Sep 19 03 03716 / 22 13 66  16.6  13.3 1009.4  -0.7 nowF                                           kn  AWS St Athan
2018 Sep 19 03 03330 / 20 09 62  13.1  12.8 1008.1  +0.1 nowF                                           kn  AWS Leek Thorncliffe
2018 Sep 19 03 03354 / 21 06 71  14.8  13.5 1008.5  +0.0 S                                              kn  AWS Nottingham Wea Cen
2018 Sep 19 03 03414 / 18 08 75  14.8  12.5 1007.4  -0.3 nowF                                           kn  AWS Shawbury
2018 Sep 19 03 03520 / 23 04 69  13.3  12.3 1008.5  -0.3 nowF // //                                     kn  AWS Shobdon
2018 Sep 19 03 03522 / 14 02 64  14.2  12.7 1009.1  -0.4 nowF                                           kn  AWS Hereford Credenhill
2018 Sep 19 03 03529 / 20 11 78  15.7  13.7 1009.5  -0.4 nowF                                           kn  AWS Pershore
2018 Sep 19 03 03535 / 20 08 73  15.4  13.6 1009.0  +0.4 R                                              kn  AWS Coleshill
2018 Sep 19 03 03544 / 21 05 70  15.5  13.9 1009.6  +0.0 nowF                                           kn  AWS Church Lawford
2018 Sep 19 03 03647 / 22 12 75  14.7  14.2 1010.0  -0.2 F    // //                                     kn  AWS Little Rissington
2018 Sep 19 03 03649 4 22 07 75  16.2  14.5 1010.6  -0.3 nowS 01 61                                     kn      Brize Norton
2018 Sep 19 03 03658 / 21 09 70  16.8  15.6 1011.2  -0.5 nowS // //                                     kn  AWS Benson
2018 Sep 19 03 03660 / 22 09 58  15.6  15.0 1011.4  -0.8 F    51 //                                     kn  AWS High Wycombe
2018 Sep 19 03 03462 / 19 11 75  16.1  13.8 1009.1  -0.4 F                                              kn  AWS Wittering
2018 Sep 19 03 03469 / 21 15 78  16.9  13.9 1009.4  -0.1 nowF                                           kn  AWS Holbeach
2018 Sep 19 03 03482 3 19 12 70  17.0  13.2 1010.3  -0.5 nowF                                           kn      Marham
2018 Sep 19 03 03488 / 19 15 84  17.9  12.7 1010.2  +0.2 nowS                                           kn  AWS Weybourne
2018 Sep 19 03 03560 / 20 13 80  16.6  13.9 1010.3  -0.6 F    23 //                                     kn  AWS Bedford
2018 Sep 19 03 03590 7 19 09 75  16.2  13.8 1012.0  -0.1 nowF                                           kn      Wattisham
2018 Sep 19 03 03684 / 20 10 80  16.6  13.6 1011.7  -0.1 nowF                                           kn  AWS Andrewsfield
2018 Sep 19 03 03693 / 21 09 82  16.8  14.6 1013.2  +0.1 nowF                                           kn  AWS Shoeburyness
2018 Sep 19 03 03707 / 19 10 66  15.9  14.0 1009.6  -0.9 nowF                                           kn  AWS Chivenor
2018 Sep 19 03 03628 / 20 05 84  15.0  13.7 1010.1  -0.4 nowF                                           kn  AWS Filton
2018 Sep 19 03 03710 / 21 12 59  13.3  13.3 1010.4  -0.7 nowF // //                                     kn  AWS Liscombe
2018 Sep 19 03 03803 / 21 20 58  16.1  15.2 1009.6  -1.0 F    10 //                              25 WW  kn  AWS Scilly St Marys
2018 Sep 19 03 03808 7 20 14 57  16.1  15.5 1009.9  -1.3 nowF 10 22                                     kn      Camborne
2018 Sep 19 03 03809 8 20 14 56  16.3  15.8 1010.3  -1.2 nowF 10 22                              25 WW  kn      Culdrose RNAS
2018 Sep 19 03 03823 / 21 14 61  15.1  14.2 1010.3  -0.7 nowF 10 //                                     kn  AWS Cardinham
2018 Sep 19 03 03827 / 20 19 46  16.1  15.7 1011.4  -0.6 nowF 10 //                                     kn  AWS Plymouth
2018 Sep 19 03 03840 / 22 11 58  14.6  14.2 1011.0  -0.5 nowF 10 //                                     kn  AWS Dunkeswell
2018 Sep 19 03 03853 4 21 08 60  16.5  14.6 1011.0  -0.4 nowF 01 65                                     kn      Yeovilton
2018 Sep 19 03 03672 / 22 09 67  17.9  14.4 1011.7  -0.9 nowS // //                                     kn  AWS Northolt
2018 Sep 19 03 03740 / 20 06 //  15.5  14.3 1010.6  -0.2 nowF // //                                     kn  AWS Lyneham
2018 Sep 19 03 03743 / 22 05 67  16.3  15.3 1011.5  -0.3 nowS // //                                     kn  AWS Larkhill
2018 Sep 19 03 03746 / 21 10 61  16.3  15.4 1011.7  -0.4 nowS                                           kn  AWS Boscombe Down
2018 Sep 19 03 03749 / 22 10 65  16.8  15.6 1011.8  -0.2 nowS // //                                     kn  AWS Middle Wallop
2018 Sep 19 03 03761 8 22 15 40  16.7  15.3 1012.0  -0.5 nowS 59 65                                     kn      Odiham
2018 Sep 19 03 03768 / 20 14 66  17.8  14.8 1011.8  -0.8 nowS // //                                     kn  AWS South Farnborough
2018 Sep 19 03 03769 / 21 08 68  17.4  14.4 1012.5  -0.5 nowF                                           kn  AWS Charlwood
2018 Sep 19 03 03770 / // // //  17.8  14.2                   // //                                     kn  AWS St James Park
2018 Sep 19 03 03772 / 21 12 65  18.2  14.5 1011.7  -1.0 F                                              kn  AWS Heathrow
2018 Sep 19 03 03781 / 19 09 69  16.4  14.2 1012.5  -0.5 nowF                                           kn  AWS Kenley
2018 Sep 19 03 03796 / 19 11 //  17.2  15.7 1013.9  -0.3 nowF // //                                     kn  AWS Langdon Bay
2018 Sep 19 03 03797 / 18 09 68  16.7  14.9 1013.8  -0.5 nowF                                           kn  AWS Manston
2018 Sep 19 03 03857 / 23 21 58  16.9  16.2 1012.5  -0.5 nowS 10 //                              28 WW  kn  AWS Isle of Portland
2018 Sep 19 03 03862 / 23 10 58  17.2  16.2 1012.2  -0.5 nowS 23 //                                     kn  AWS Bournemouth Hurn
2018 Sep 19 03 03866 / 24 19 //  18.0  16.2 1013.0  -0.7 nowR // //                              27 WW  kn  AWS St Catherines Point
2018 Sep 19 03 03872 / 23 19 66  17.8  15.4 1012.8  -0.8 F                                              kn  AWS Thorney Island
2018 Sep 19 03 03876 / 21 15 //  18.0  15.5 1013.3  -0.5 F    // //                                     kn  AWS Shoreham
2018 Sep 19 03 03882 / 23 06 66  17.3  15.0 1013.9  -0.2 F                                              kn  AWS Herstmonceux
2018 Sep 19 03 03894 7 20 13 70  17.1  15.5 1014.8  -0.5 nowR                                           kn      Guernsey Airport
2018 Sep 19 03 03895 / 20 14 60  17.2  15.6 1015.1  -0.6 nowF                                           kn  AWS Jersey Airport
2018 Sep 19 03 03901 / 14 07 63  10.6   8.1  997.5  -2.1 nowF                                           kn  AWS Thomastown
2018 Sep 19 03 03904 / 19 09 66  11.0   7.4  997.1  -1.3 nowF                                           kn  AWS Castlederg
2018 Sep 19 03 03907 / 19 10 75  10.8   7.3  997.6  -0.1 F                                              kn  AWS Magilligan
2018 Sep 19 03 03911 / 16 07 61   9.3   6.9  999.0  -0.8 nowF                                           kn  AWS Lough Fea
2018 Sep 19 03 03915 / 17 10 63  11.1   7.5  998.7  +0.0 nowF                                           kn  AWS Port Glenone
2018 Sep 19 03 03916 / 25 17 68  10.3   6.8  998.3  -0.3 nowR                                           kn  AWS Ballypatrick Forest
2018 Sep 19 03 03917 / 18 10 64  11.7   7.7  999.5  -0.4 nowF                                           kn  AWS Aldergrove
2018 Sep 19 03 03923 / 20 12 70  10.6   8.9  999.2  -1.2 nowF                                           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