Decoded British Isles SYNOP weather reports

Weather data for 2019Aug19-21Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2019 Aug 19 21 03002 / 27 06 71  11.1  10.1 1002.4  +2.1 R                                              kn  AWS Baltasound
2019 Aug 19 21 03005 7 29 09 72  11.9  11.3 1002.9  +2.0 R    20 52                                     kn      Lerwick
2019 Aug 19 21 03008 7 27 08 63  12.0  11.9 1004.0  +2.1 R    21 65                                     kn      Fair Isle
2019 Aug 19 21 03017 / 29 12 75  11.6   9.3 1005.8  +2.6 nowR                                           kn  AWS Kirkwall
2019 Aug 19 21 03023 / 32 08 85  12.1   9.7 1010.7  +2.2 R                                              kn  AWS South Uist Range
2019 Aug 19 21 03026 / 31 06 84  11.0   9.3 1009.6  +2.4 R    23 //                                     kn  AWS Stornoway
2019 Aug 19 21 03031 / 28 08 65   9.7   8.9 1009.5  +2.4 nowS 23 //                                     kn  AWS Loch Glascarnoch
2019 Aug 19 21 03034 / 30 05 62  12.1  10.0 1009.7  +2.3 R    82 //                                     kn  AWS Aultbea
2019 Aug 19 21 03039 / 32 16 //   6.4   6.4                   // //                                     kn  AWS Bealach No Ba
2019 Aug 19 21 03041 / 25 08 //   5.0   5.0                   // //                                     kn  AWS Aonach Moor
2019 Aug 19 21 03044 / 24 04 80  10.1   9.0 1008.5  +2.8 nowS 23 //                                     kn  AWS Altnaharra
2019 Aug 19 21 03047 / 27 05 84  11.1   9.4 1010.3  +1.9 R                                              kn  AWS Tulloch Bridge
2019 Aug 19 21 03062 / 28 09 84  11.6  10.0 1008.5  +2.6 R                                              kn  AWS Tain Range
2019 Aug 19 21 03063 / 26 02 83  10.6   9.4 1008.8  +2.1 nowS 23 //                                     kn  AWS Aviemore
2019 Aug 19 21 03065 / 29 26 //   4.6   4.6                   // //                                     kn  AWS Cairngorm
2019 Aug 19 21 03066 / 30 12 80  12.2  10.5 1008.5  +2.7 R    04 //                                     kn  AWS Kinloss
2019 Aug 19 21 03068 7 28 13 80  12.9  10.3 1008.1  +2.5 R    02 82                                     kn      Lossiemouth
2019 Aug 19 21 03072 / 30 20 //   6.4   6.4                   // //                                     kn  AWS Cairnwell
2019 Aug 19 21 03075 / 27 08 70  10.4   9.6 1006.9  +2.6 R                                              kn  AWS Wick
2019 Aug 19 21 03080 / 27 03 82  12.1  10.1 1008.3  +2.5 nowS                                           kn  AWS Aboyne
2019 Aug 19 21 03088 / 25 12 78  12.4  10.2 1008.1  +2.1 R    81 //                                     kn  AWS Inverbervie
2019 Aug 19 21 03091 / 28 06 84  13.2  10.4 1007.9  +2.6 nowS 23 //                                     kn  AWS Aberdeen Dyce
2019 Aug 19 21 03100 / 30 08 81  12.2  10.7 1011.3  +2.2 nowS                                           kn  AWS Tiree
2019 Aug 19 21 03105 / 29 10 76  12.9  12.2 1012.0  +2.3 nowS 23 //                                     kn  AWS Port Ellen
2019 Aug 19 21 03111 / 28 16 68  12.8  12.0 1011.9  +1.9 nowR // //                                     kn  AWS Machrihanish
2019 Aug 19 21 03132 / 27 10 63  12.5  11.4 1012.9  +1.8 nowR 82 //                                     kn  AWS West Freugh
2019 Aug 19 21 03134 / 28 07 81  12.5  10.9 1010.2  +1.4 nowR 20 //                                     kn  AWS Glasgow Bishopton
2019 Aug 19 21 03136 / 26 13 62  13.3  12.0 1010.9  +1.1 nowR 51 //                                     kn  AWS Prestwick
2019 Aug 19 21 03144 / 24 09 80  13.2  11.3 1009.1  +1.4 R                                              kn  AWS Strathallan
2019 Aug 19 21 03148 / 27 14 //   8.5   8.3                   // //                                     kn  AWS Glen Ogle
2019 Aug 19 21 03153 / 26 07 82  12.2  10.3 1012.2  +1.4 nowR                                           kn  AWS Dundrennan
2019 Aug 19 21 03155 / 24 13 62  11.7  10.0 1010.7  +1.3 R    // //                                     kn  AWS Drumalbin
2019 Aug 19 21 03158 / 22 05 84  10.6   7.8 1010.3  +1.7 nowR                                           kn  AWS Charterhall
2019 Aug 19 21 03162 / 21 09 82  10.9   9.1 1012.0  +1.7 R                                              kn  AWS Eskdalemuir
2019 Aug 19 21 03166 / 24 11 73  13.1  10.4 1009.6  +1.4 nowS                                           kn  AWS Edinburgh Gogarbank
2019 Aug 19 21 03171 / 26 10 76  13.5  10.2 1008.8  +1.8 R                                              kn  AWS Leuchars
2019 Aug 19 21 03204 6 29 05 82  13.5   9.9 1014.2  +1.9 nowR                                           kn      Ronaldsway
2019 Aug 19 21 03210 / 26 14 73  13.5  10.8 1013.2  +1.6 nowR // //                                     kn  AWS St Bees Head
2019 Aug 19 21 03212 / 28 03 83  12.8  10.2 1013.3  +1.7 nowR 23 //                                     kn  AWS Keswick
2019 Aug 19 21 03214 / 25 15 80  14.7  11.1 1013.6  +1.5 nowR                                           kn  AWS Walney Island
2019 Aug 19 21 03220 / // // 84  12.7  10.3 1012.2  +1.8 R    // //                                     kn  AWS Carlisle
2019 Aug 19 21 03224 / 24 10 69   9.9   9.2 1012.1  +1.6 nowR                                           kn  AWS Spadeadam
2019 Aug 19 21 03225 / 23 06 86  11.7   9.9 1013.3  +1.6 R    // //                                     kn  AWS Shap Fell
2019 Aug 19 21 03226 / 24 01 83  11.3  10.1 1013.1  +1.5 nowR 23 //                                     kn  AWS Warcop Range
2019 Aug 19 21 03227 / 25 18 //   7.1   7.1                   // //                                     kn  AWS Great Dun Fell
2019 Aug 19 21 03316 / 26 20 81  15.4  11.4 1014.9  +1.3 R                                              kn  AWS Crosby
2019 Aug 19 21 03318 / 27 18 //  15.2  11.4                   // //                                     kn  AWS Blackpool
2019 Aug 19 21 03351 / 21 04 80  13.0  10.3 1015.3  +1.5 nowS                                           kn  AWS Rostherne
2019 Aug 19 21 03230 / 26 03 //  10.3   9.1 1011.7  +1.6 R    // //                                     kn  AWS Redesdale
2019 Aug 19 21 03238 / 24 03 81  11.0   9.4 1011.5  +1.6 R                                              kn  AWS Albermarle
2019 Aug 19 21 03257 / 19 05 80  13.6   9.6 1013.2  +1.3 R                                              kn  AWS Leeming
2019 Aug 19 21 03265 / 21 07 81  12.7   9.9 1013.7  +1.5 R                                              kn  AWS Topcliffe
2019 Aug 19 21 03266 / 21 06 68  13.7   9.4 1013.9  +1.6 nowS // //                                     kn  AWS Linton-on-Ouse
2019 Aug 19 21 03275 / 23 11 82  12.8   9.1 1012.5  +1.4 nowS // //                                     kn  AWS Loftus
2019 Aug 19 21 03281 / 23 10 //  10.6   8.5                   // //                                     kn  AWS Fylingdales
2019 Aug 19 21 03344 / 24 08 70  12.3  10.0 1014.3  +1.4 R                                              kn  AWS Bingley
2019 Aug 19 21 03346 / 24 12 //  12.0   9.5                   // //                                     kn  AWS Emley Moor No.2
2019 Aug 19 21 03373 / 24 06 81  11.6   8.2 1015.2  +1.9 nowS // //                                     kn  AWS Scampton
2019 Aug 19 21 03377 1 24 04 80  14.1   8.4 1015.6  +2.2 R                                              kn      Waddington
2019 Aug 19 21 03379 / 26 07 72  12.0   7.9 1015.9  +2.1 R    // //                                     kn  AWS Cranwell
2019 Aug 19 21 03382 / 23 03 79  12.3   8.8 1014.0  +1.8 nowS                                           kn  AWS Leconfield
2019 Aug 19 21 03385 / 21 06 66  12.7  10.1 1014.8  +1.7 R    // //                                     kn  AWS Donna Nook
2019 Aug 19 21 03391 1 24 05 80  12.5   8.3 1015.5  +2.1 R                                              kn      Coningsby
2019 Aug 19 21 03392 / 24 06 57  12.4   9.5 1015.4  +1.9 nowR // //                                     kn  AWS Wainfleet
2019 Aug 19 21 03302 / 24 12 75  14.8  11.6 1015.8  +1.9 R                                              kn  AWS Valley
2019 Aug 19 21 03301 / 23 06 63  13.0  11.4 1016.0  +1.9 R    // //                                     kn  AWS Raf Mona
2019 Aug 19 21 03305 / 23 09 61  11.9  10.4 1016.5  +1.9 nowR // //                                     kn  AWS Capel Curig
2019 Aug 19 21 03313 / 22 07 80  13.1   9.7 1015.7  +1.4 R    // //                                     kn  AWS Rhyl
2019 Aug 19 21 03321 / 23 09 80  14.2  10.1 1015.5  +1.2 nowR                                           kn  AWS Hawarden
2019 Aug 19 21 03405 / 25 16 80  14.0  11.7 1016.9  +1.3 R    // //                                     kn  AWS Aberdaron
2019 Aug 19 21 03409 / 14 01 //  11.5   9.7 1016.4  +1.5 R    // //                                     kn  AWS Bala
2019 Aug 19 21 03410 / 20 03 60  10.9  10.0 1016.4  +1.4 nowS // //                                     kn  AWS Lake Vrynwy
2019 Aug 19 21 03502 / 25 13 80  14.2  11.2 1017.5  +1.3 nowR                                           kn  AWS Aberporth
2019 Aug 19 21 03503 / 22 04 74  14.6  11.4 1017.1  +1.1 R                                              kn  AWS Trawscoed
2019 Aug 19 21 03507 / 24 08 75  11.1   9.6 1018.1  +1.4 R                                              kn  AWS Sennybridge
2019 Aug 19 21 03604 / 28 10 80  14.8  11.5 1018.2  +1.5 nowR // //                                     kn  AWS Milford Haven
2019 Aug 19 21 03605 / 27 14 64  15.7  12.4 1018.3  +1.4 nowR // //                                     kn  AWS Pembrey Sands
2019 Aug 19 21 03609 / 26 11 //  15.2  11.7 1018.9  +1.4 nowR // //                                     kn  AWS Mumbles
2019 Aug 19 21 03716 / 27 11 80  15.1  10.2 1018.2  +1.1 nowR                                           kn  AWS St Athan
2019 Aug 19 21 03330 / 24 08 //  11.6   9.1 1016.0  +1.5 nowS // //                                     kn  AWS Leek Thorncliffe
2019 Aug 19 21 03354 / 26 07 81  14.1   8.0 1015.9  +1.7 nowS                                           kn  AWS Nottingham Wea Cen
2019 Aug 19 21 03414 / 22 09 79  13.7   9.8 1016.3  +1.4 nowS                                           kn  AWS Shawbury
2019 Aug 19 21 03520 / 25 02 77   9.5   8.0 1017.5  +1.7 R    // //                                     kn  AWS Shobdon
2019 Aug 19 21 03522 / 24 03 62  13.0   9.8 1017.8  +1.6 R                                              kn  AWS Hereford Credenhill
2019 Aug 19 21 03529 / 21 04 82  13.9   9.7 1017.6  +1.9 R                                              kn  AWS Pershore
2019 Aug 19 21 03535 / 21 03 81  13.3  10.0 1016.7  +1.9 nowR                                           kn  AWS Coleshill
2019 Aug 19 21 03544 / 25 03 82  13.6   9.2 1017.0  +2.0 nowR                                           kn  AWS Church Lawford
2019 Aug 19 21 03647 / 24 04 79  11.3   9.4 1017.8  +1.8 nowR // //                                     kn  AWS Little Rissington
2019 Aug 19 21 03649 1 24 04 81  14.0   9.8 1017.9  +1.8 R                                              kn      Brize Norton
2019 Aug 19 21 03658 1 24 05 75  14.0   9.3 1018.2  +1.9 R                                              kn      Benson
2019 Aug 19 21 03660 / 29 05 72  12.9   9.0 1018.1  +1.9 R                                              kn  AWS High Wycombe
2019 Aug 19 21 03462 / 24 08 84  13.1   9.0 1015.9  +1.9 R                                              kn  AWS Wittering
2019 Aug 19 21 03469 / 22 06 81  11.6   9.6 1016.0  +2.1 R                                              kn  AWS Holbeach
2019 Aug 19 21 03482 1 21 05 75  11.7   9.8 1016.3  +1.9 nowR                                           kn      Marham
2019 Aug 19 21 03560 / 25 07 84  14.2   9.2 1017.0  +1.9 nowR                                           kn  AWS Bedford
2019 Aug 19 21 03590 1 25 07 84  12.4   8.6 1017.2  +2.1 R                                              kn      Wattisham
2019 Aug 19 21 03684 / 25 06 83  12.7   8.2 1017.4  +2.1 R                                              kn  AWS Andrewsfield
2019 Aug 19 21 03693 / 24 08 80  15.4  11.4 1018.0  +2.2 nowR                                           kn  AWS Shoeburyness
2019 Aug 19 21 03707 / 00 00 74  15.2  10.1 1019.2  +1.3 nowR                                           kn  AWS Chivenor
2019 Aug 19 21 03710 / 27 05 64  10.3   9.5 1019.6  +1.3 R    // //                                     kn  AWS Liscombe
2019 Aug 19 21 03803 / 28 09 72  14.9  11.6 1021.5  +1.6 R                                              kn  AWS Scilly St Marys
2019 Aug 19 21 03808 5 26 07 65  13.8  11.4 1021.1  +1.5 R    25 81                                     kn      Camborne
2019 Aug 19 21 03809 5 26 08 68  13.8  11.0 1021.1  +1.1 nowR                                           kn      Culdrose RNAS
2019 Aug 19 21 03823 / 28 08 56  12.1  10.7 1020.4  +1.4 R    82 //                                     kn  AWS Cardinham
2019 Aug 19 21 03827 / 25 09 68  13.8  11.4 1020.6  +1.5 nowR                                           kn  AWS Plymouth
2019 Aug 19 21 03840 / 25 06 72  12.5   9.4 1019.8  +1.5 nowR                                           kn  AWS Dunkeswell
2019 Aug 19 21 03853 3 22 04 70  13.5   9.5 1019.3  +1.9 R                                              kn      Yeovilton
2019 Aug 19 21 03672 / 26 10 81  15.3   8.4 1018.2  +2.1 R    // //                                     kn  AWS Northolt
2019 Aug 19 21 03740 / 24 05 //  12.5   9.4 1018.7  +1.7 R    // //                                     kn  AWS Lyneham
2019 Aug 19 21 03743 / 25 04 81  13.1   9.8 1019.0  +1.7 nowR // //                                     kn  AWS Larkhill
2019 Aug 19 21 03746 / 27 06 78  13.6   9.6 1019.1  +1.8 nowR                                           kn  AWS Boscombe Down
2019 Aug 19 21 03749 2 26 06 82  14.2  10.5 1018.9  +1.9 nowR                                           kn      Middle Wallop
2019 Aug 19 21 03761 2 22 06 80  13.6   9.9 1018.8  +1.9 nowR                                           kn      Odiham
2019 Aug 19 21 03768 / 22 04 80  10.7   7.9 1018.8  +1.9 nowR // //                                     kn  AWS South Farnborough
2019 Aug 19 21 03769 / 24 05 64  13.1  11.7 1018.7  +1.5 nowR                                           kn  AWS Charlwood
2019 Aug 19 21 03770 / // // //  15.6   8.3                   // //                                     kn  AWS St James Park
2019 Aug 19 21 03772 / 26 09 81  16.0   8.6 1018.3  +2.0 R                                              kn  AWS Heathrow
2019 Aug 19 21 03781 / 22 06 71  13.1  12.0 1018.7  +1.7 R                                              kn  AWS Kenley
2019 Aug 19 21 03797 / 23 11 83  13.9  10.2 1018.5  +1.8 nowR                                           kn  AWS Manston
2019 Aug 19 21 03857 / 27 18 73  16.4  12.9 1019.7  +1.5 nowR                                           kn  AWS Isle of Portland
2019 Aug 19 21 03862 / 25 06 74  14.3  12.2 1019.2  +1.8 nowR 23 //                                     kn  AWS Bournemouth Hurn
2019 Aug 19 21 03866 / 26 20 //  16.4  13.3 1019.1  +1.3 nowR // //                              26 WW  kn  AWS St Catherines Point
2019 Aug 19 21 03872 / 25 12 68  15.8  12.9 1019.0  +1.6 R                                              kn  AWS Thorney Island
2019 Aug 19 21 03876 / 26 10 //  15.8  12.7 1019.1  +1.5 nowR // //                                     kn  AWS Shoreham
2019 Aug 19 21 03882 / 26 05 63  15.0  12.6 1019.1  +1.3 nowR                                           kn  AWS Herstmonceux
2019 Aug 19 21 03894 1 27 12 82  15.0  11.9 1021.6  +1.3 R                                              kn      Guernsey Airport
2019 Aug 19 21 03895 / 29 13 69  15.3  12.5 1021.7  +1.3 nowR                                           kn  AWS Jersey Airport
2019 Aug 19 21 03901 / 30 03 75  12.1  10.3 1015.0  +2.4 nowR 23 //                                     kn  AWS Thomastown
2019 Aug 19 21 03904 / 25 05 75  10.9  10.1 1014.5  +2.1 nowS 23 //                                     kn  AWS Castlederg
2019 Aug 19 21 03907 / 27 12 78  13.1  10.6 1013.5  +2.1 R                                              kn  AWS Magilligan
2019 Aug 19 21 03911 / 29 12 73  11.0  10.3 1014.2  +1.9 nowS 23 //                                     kn  AWS Lough Fea
2019 Aug 19 21 03915 / 27 05 72  12.2  10.2 1013.3  +2.1 R                                              kn  AWS Port Glenone
2019 Aug 19 21 03916 / 30 12 48  11.5  11.1 1013.2  +2.0 R    63 //                                     kn  AWS Ballypatrick Forest
2019 Aug 19 21 03917 / 27 08 81  13.0  10.0 1013.9  +2.1 nowR 23 //                                     kn  AWS Aldergrove
2019 Aug 19 21 03923 / 31 06 82  11.2   9.4 1014.5  +2.2 R    81 //                                     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