Decoded British Isles SYNOP weather reports

Weather data for 2017Feb23-21Z 
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 Feb 23 21 03002 / 01 13 82   1.3  -2.1  999.2  +2.2 nowR 41 //                                     kn  AWS Baltasound
2017 Feb 23 21 03005 7 35 14 65   0.4  -1.6  999.4  +3.0 R    85 81                                     kn      Lerwick
2017 Feb 23 21 03008 1 36 14 82   1.9  -2.9  999.5  +2.7 R    01 81                                     kn      Fair Isle
2017 Feb 23 21 03010 / 03 08 //   4.2  -2.1 1000.9  +2.6 R    // //                                     kn  AWS Sule Skerry
2017 Feb 23 21 03017 / 30 05 81   0.1  -3.2 1000.8  +2.8 R                                              kn  AWS Kirkwall
2017 Feb 23 21 03023 / 32 20 72   5.0   1.5 1002.4  +2.9 nowS 23 //                              31 WW  kn  AWS South Uist Range
2017 Feb 23 21 03026 / 10 11 61   2.4   1.7 1000.8  +2.6 nowS 41 //                                     kn  AWS Stornoway
2017 Feb 23 21 03031 / 00 00 45   0.2  -0.3 1001.9  +2.5 nowR 72 //                                     kn  AWS Loch Glascarnoch
2017 Feb 23 21 03034 / 08 04 57   2.4   1.7 1001.2  +2.7 R    58 //                                     kn  AWS Aultbea
2017 Feb 23 21 03037 / 28 10 84   4.2   3.1 1001.8  +2.6 R    23 //                                     kn  AWS Lusa
2017 Feb 23 21 03039 / 31 19 //  -0.7  -0.7                   // //                                     kn  AWS Bealach No Ba
2017 Feb 23 21 03041 / 26 10 //  -3.9  -4.0                   // //                                     kn  AWS Aonach Moor
2017 Feb 23 21 03044 / 27 01 83  -0.4  -1.1 1001.3  +2.6 nowS                                           kn  AWS Altnaharra
2017 Feb 23 21 03047 / 28 03 73   1.0   0.8 1002.5  +2.5 nowS 41 //                                     kn  AWS Tulloch Bridge
2017 Feb 23 21 03062 / 29 04 84   1.3  -0.4 1001.0  +2.6 nowS                                           kn  AWS Tain Range
2017 Feb 23 21 03063 / 24 01 56   0.3   0.2 1001.4  +2.5 nowS 81 //                                     kn  AWS Aviemore
2017 Feb 23 21 03065 / 30 15 //  -5.8  -6.0                   // //                                     kn  AWS Cairngorm
2017 Feb 23 21 03066 / 20 03 81   2.8  -0.1 1000.9  +2.7 nowS                                           kn  AWS Kinloss
2017 Feb 23 21 03068 5 34 04 84   2.3  -3.0 1000.9  +2.9 nowS 01 82                                     kn      Lossiemouth
2017 Feb 23 21 03072 / 32 13 //  -4.1  -4.6                   // //                                     kn  AWS Cairnwell
2017 Feb 23 21 03075 / 28 05 82  -1.0  -2.3 1000.6  +2.8 R                                              kn  AWS Wick
2017 Feb 23 21 03080 / 31 04 71   0.6   0.5 1000.9  +2.8 nowS                                           kn  AWS Aboyne
2017 Feb 23 21 03088 / 30 07 82   1.6  -0.1 1000.7  +3.6 nowS                                           kn  AWS Inverbervie
2017 Feb 23 21 03091 / 30 07 83   2.3  -1.0 1000.3  +3.1 R                                              kn  AWS Aberdeen Dyce
2017 Feb 23 21 03100 / 31 22 69   4.4   1.8 1003.6  +3.2 nowS 23 //                              35 WW  kn  AWS Tiree
2017 Feb 23 21 03105 / 33 15 70   3.8   2.4 1004.7  +3.3 nowS 23 //                              31 WW  kn  AWS Port Ellen
2017 Feb 23 21 03111 / 32 17 71   5.5   2.5 1004.4  +3.4 nowS // //                              30 WW  kn  AWS Machrihanish
2017 Feb 23 21 03132 / 31 16 81   4.6   2.9 1004.7  +3.6 nowS 23 //                              29 WW  kn  AWS West Freugh
2017 Feb 23 21 03134 / 30 04 84   2.5   1.5 1002.2  +2.9 nowS                                           kn  AWS Glasgow Bishopton
2017 Feb 23 21 03136 / 30 08 83   4.2   2.4 1003.1  +3.1 nowS 23 //                                     kn  AWS Prestwick
2017 Feb 23 21 03144 / 24 05 84   2.7   1.4 1001.6  +2.6 nowS 23 //                                     kn  AWS Strathallan
2017 Feb 23 21 03148 / 27 14 //  -0.8  -0.8                   // //                                     kn  AWS Glen Ogle
2017 Feb 23 21 03153 / 27 11 83   2.6   2.3 1003.4  +3.5 nowS 23 //                                     kn  AWS Dundrennan
2017 Feb 23 21 03155 / 25 09 83   1.7   1.5 1002.4  +2.7 nowS // //                                     kn  AWS Drumalbin
2017 Feb 23 21 03158 / 27 06 84   2.0   0.7 1001.5  +3.8 nowS                                           kn  AWS Charterhall
2017 Feb 23 21 03162 / 25 02 84   1.5   0.3 1002.9  +3.6 nowS                                           kn  AWS Eskdalemuir
2017 Feb 23 21 03166 / 24 07 81   2.4   1.2 1001.7  +2.8 nowS 23 //                                     kn  AWS Edinburgh Gogarbank
2017 Feb 23 21 03171 / 27 07 84   2.9   0.7 1001.1  +3.0 nowS                                           kn  AWS Leuchars
2017 Feb 23 21 03204 7 30 20 80   5.4   1.2 1005.7  +4.1 nowS 02 81                              28 WW  kn      Ronaldsway
2017 Feb 23 21 03210 / 30 14 84   3.3   2.6 1004.1  +3.6 nowS // //                                     kn  AWS St Bees Head
2017 Feb 23 21 03212 / 29 05 64   3.6   2.5 1003.7  +3.6 nowS 82 //                                     kn  AWS Keswick
2017 Feb 23 21 03214 / 29 17 81   4.8   3.2 1003.9  +3.8 nowS 23 //                                     kn  AWS Walney Island
2017 Feb 23 21 03220 / // // 84   4.0   1.6 1003.0  +3.8 nowS // //                                     kn  AWS Carlisle
2017 Feb 23 21 03224 / 24 06 64   0.6   0.3 1002.5  +3.7 nowS 81 //                                     kn  AWS Spadeadam
2017 Feb 23 21 03225 / 28 07 83   1.8  -0.2 1003.4  +3.6 nowS // //                                     kn  AWS Shap Fell
2017 Feb 23 21 03226 / 32 07 83   2.0   1.5 1003.0  +4.0 nowS                                           kn  AWS Warcop Range
2017 Feb 23 21 03227 / 30 18 //  -2.1  -2.2                   // //                                     kn  AWS Great Dun Fell
2017 Feb 23 21 03316 / 31 21 58   5.1   3.4 1005.2  +4.5 nowS 81 //                              27 WW  kn  AWS Crosby
2017 Feb 23 21 03318 / 30 16 //   4.7   2.5                   // //                                     kn  AWS Blackpool
2017 Feb 23 21 03351 / 29 07 83   4.9   3.2 1004.6  +4.8 nowS 23 //                                     kn  AWS Rostherne
2017 Feb 23 21 03230 / 30 03 84   1.2   0.4 1002.3  +4.3 nowS // //                                     kn  AWS Redesdale
2017 Feb 23 21 03238 / 28 08 84   2.3   1.0 1001.7  +4.2 nowS                                           kn  AWS Albermarle
2017 Feb 23 21 03240 / 28 14 84   3.2   1.1 1000.7  +3.8 nowS                                           kn  AWS Boulmer
2017 Feb 23 21 03257 / 28 10 84   3.2   0.3 1002.2  +4.9 nowS                                           kn  AWS Leeming
2017 Feb 23 21 03265 / 30 11 84   3.6   1.1 1002.3  +5.0 nowS                                           kn  AWS Topcliffe
2017 Feb 23 21 03266 / 29 10 80   3.8   0.1 1002.0  +4.9 nowS // //                                     kn  AWS Linton-on-Ouse
2017 Feb 23 21 03275 / 31 18 61   2.9   1.5 1001.0  +5.8 nowS 23 //                                     kn  AWS Loftus
2017 Feb 23 21 03281 / 31 17 //   1.6   0.8                   // //                                     kn  AWS Fylingdales
2017 Feb 23 21 03292 / 30 14 //   3.7   3.3  999.9  +6.3 nowS // //                              25 WW  kn  AWS Bridlington
2017 Feb 23 21 03344 / 29 08 84   2.4   0.6 1003.1  +4.1 R                                              kn  AWS Bingley
2017 Feb 23 21 03346 / 28 12 //   2.7   1.2                   // //                                     kn  AWS Emley Moor No.2
2017 Feb 23 21 03373 / 29 10 87   3.5   1.6 1002.2  +6.3 nowS // //                                     kn  AWS Scampton
2017 Feb 23 21 03377 7 29 09 82   4.2   1.0 1002.5  +6.5 nowS 03 62                                     kn      Waddington
2017 Feb 23 21 03379 / 28 13 84   4.4   0.9 1002.5  +6.3 nowS // //                                     kn  AWS Cranwell
2017 Feb 23 21 03382 / 30 10 83   3.9   1.8 1001.1  +6.2 nowS                                           kn  AWS Leconfield
2017 Feb 23 21 03385 / 28 17 83   3.8   1.9 1000.7  +6.8 nowS // //                              27 WW  kn  AWS Donna Nook
2017 Feb 23 21 03391 5 30 17 82   4.8   1.2 1001.5  +6.6 nowS 03 61                                     kn      Coningsby
2017 Feb 23 21 03392 / 29 15 80   3.9   1.9 1001.0  +7.5 nowS // //                                     kn  AWS Wainfleet
2017 Feb 23 21 03302 4 28 17 82   6.1   0.4 1007.7  +3.9 nowS                                           kn      Valley
2017 Feb 23 21 03301 / 30 17 79   5.4   1.5 1007.6  +3.6 nowS // //                              26 WW  kn  AWS Raf Mona
2017 Feb 23 21 03305 / 28 16 65   4.8   0.3 1007.1  +3.4 nowS 23 //                              35 10m kn  AWS Capel Curig
2017 Feb 23 21 03313 / 30 15 80   5.4   2.0 1006.2  +3.9 R    // //                              28 WW  kn  AWS Rhyl
2017 Feb 23 21 03321 / 32 10 40   4.7   3.8 1005.9  +4.9 R    83 //                                     kn  AWS Hawarden
2017 Feb 23 21 03405 / 31 26 80   5.4   0.3 1009.0  +3.4 nowS // //                              37 10m kn  AWS Aberdaron
2017 Feb 23 21 03409 / 27 09 //   4.5   0.9 1007.1  +4.1 nowR // //                                     kn  AWS Bala
2017 Feb 23 21 03410 / 30 06 82   2.5   0.4 1006.8  +4.1 nowR // //                                     kn  AWS Lake Vrynwy
2017 Feb 23 21 03502 / 30 25 63   5.5   0.1 1009.4  +3.6 R    23 //                                     kn  AWS Aberporth
2017 Feb 23 21 03503 / 31 15 69   6.1   1.2 1008.5  +3.7 nowR                                    26 WW  kn  AWS Trawscoed
2017 Feb 23 21 03507 / 32 07 82   3.0   0.6 1008.8  +4.0 R    23 //                                     kn  AWS Sennybridge
2017 Feb 23 21 03604 / 31 15 81   5.9  -0.3 1010.8  +3.5 nowR // //                              33 WW  kn  AWS Milford Haven
2017 Feb 23 21 03605 / 30 17 76   5.9   1.0 1010.3  +3.6 nowR // //                              27 WW  kn  AWS Pembrey Sands
2017 Feb 23 21 03609 / 30 17 //   5.9   0.9 1010.2  +3.8 nowR // //                              27 WW  kn  AWS Mumbles
2017 Feb 23 21 03716 / 29 14 68   5.9   2.0 1009.0  +4.3 nowS                                           kn  AWS St Athan
2017 Feb 23 21 03330 / 32 06 82   2.7   1.9 1004.6  +4.5 nowS                                           kn  AWS Leek Thorncliffe
2017 Feb 23 21 03354 / 27 07 84   4.5   1.5 1003.5  +5.2 nowS                                           kn  AWS Nottingham Wea Cen
2017 Feb 23 21 03414 6 29 12 70   3.8   1.5 1006.0  +4.5 nowS 25 82                                     kn      Shawbury
2017 Feb 23 21 03520 / 29 10 81   4.7   1.5 1007.1  +4.7 nowS // //                                     kn  AWS Shobdon
2017 Feb 23 21 03522 / 28 06 81   4.8   2.6 1007.6  +4.4 R    23 //                              25 WW  kn  AWS Hereford Credenhill
2017 Feb 23 21 03529 / 31 07 83   4.3   2.8 1006.6            23 //                                     kn  AWS Pershore
2017 Feb 23 21 03535 / 28 09 84   4.2   2.4 1005.0  +5.2 nowS 23 //                                     kn  AWS Coleshill
2017 Feb 23 21 03544 / 30 11 80   4.1   2.5 1004.8  +5.3 nowS 23 //                                     kn  AWS Church Lawford
2017 Feb 23 21 03647 / 30 08 81   3.7   2.5 1005.7  +4.4 nowS // //                                     kn  AWS Little Rissington
2017 Feb 23 21 03649 6 29 09 80   5.4   1.4 1006.0  +4.6 nowS 21 62                                     kn      Brize Norton
2017 Feb 23 21 03658 7 29 09 84   5.5   2.0 1006.0  +4.6 nowR 25 82                                     kn      Benson
2017 Feb 23 21 03660 / 30 11 84   4.3   1.8 1005.3  +5.0 nowS                                    26 WW  kn  AWS High Wycombe
2017 Feb 23 21 03462 / 29 15 85   4.5   1.5 1002.3  +5.7 nowS                                           kn  AWS Wittering
2017 Feb 23 21 03469 / 29 12 84   3.8   2.1 1001.7                                                      kn  AWS Holbeach
2017 Feb 23 21 03482 0 30 17 75   4.1   1.8 1001.2  +7.3 nowS 01 61                              25 WW  kn      Marham
2017 Feb 23 21 03488 / 30 28 65   4.5   3.0  999.3  +8.6 nowS 23 //                              36 WW  kn  AWS Weybourne
2017 Feb 23 21 03560 / 30 15 84   4.8   1.4 1003.6  +5.4 nowS                                           kn  AWS Bedford
2017 Feb 23 21 03590 5 32 17 84   4.8   0.5 1001.6  +7.2 nowS                                           kn      Wattisham
2017 Feb 23 21 03684 / 30 14 82   5.9   1.7 1002.8  +6.1 nowR                                    27 WW  kn  AWS Andrewsfield
2017 Feb 23 21 03693 / 30 20 84   7.0   1.5 1002.9  +6.0 R                                       30 10m kn  AWS Shoeburyness
2017 Feb 23 21 03707 / 31 23 80   7.3   0.5 1010.7  +3.8 nowS                                    32 WW  kn  AWS Chivenor
2017 Feb 23 21 03628 / 28 09 83   5.5   1.2 1007.9  +3.8 R                                              kn  AWS Filton
2017 Feb 23 21 03710 / 31 15 76   2.9   0.4 1010.2  +3.2 nowR // //                              25 10m kn  AWS Liscombe
2017 Feb 23 21 03803 / 30 18 67   8.5   3.9 1014.9  +2.6 nowR                                           kn  AWS Scilly St Marys
2017 Feb 23 21 03808 / 32 18 63   7.6   0.8 1013.5  +3.0 nowR                                    30 WW  kn  AWS Camborne
2017 Feb 23 21 03809 2 31 15 70   7.2   0.1 1013.5  +3.1 nowR                                    29 WW  kn      Culdrose RNAS
2017 Feb 23 21 03823 / 28 20 70   5.7   0.2 1011.8  +3.3 nowR                                    31 10m kn  AWS Cardinham
2017 Feb 23 21 03827 / 31 12 63   6.7   0.8 1012.0  +3.4 nowS                                           kn  AWS Plymouth
2017 Feb 23 21 03840 / 31 13 80   4.3   0.2 1010.0  +3.5 R                                       23 10m kn  AWS Dunkeswell
2017 Feb 23 21 03853 1 29 20 70   6.3   0.8 1008.7  +3.6 nowR                                           kn      Yeovilton
2017 Feb 23 21 03672 3 30 16 84   6.2   0.9 1004.9  +4.9 nowS 02 81                              26 WW  kn      Northolt
2017 Feb 23 21 03740 / 27 10 //   4.6   1.0 1007.5  +4.2 nowR // //                                     kn  AWS Lyneham
2017 Feb 23 21 03743 / 26 10 84   4.4   1.3 1007.5  +4.2 nowR // //                                     kn  AWS Larkhill
2017 Feb 23 21 03746 / 29 14 84   4.5   0.7 1007.3  +4.0 R                                              kn  AWS Boscombe Down
2017 Feb 23 21 03749 2 28 11 80   5.2   0.2 1007.3  +4.3 nowS                                           kn      Middle Wallop
2017 Feb 23 21 03761 3 30 13 82   5.9  -0.3 1006.2  +4.7 nowS                                           kn      Odiham
2017 Feb 23 21 03768 / 29 13 82   6.7   1.0 1005.8  +4.6 nowS // //                                     kn  AWS South Farnborough
2017 Feb 23 21 03769 / 30 07 84   6.2   1.3 1005.1  +4.6 R    81 //                                     kn  AWS Charlwood
2017 Feb 23 21 03770 / // // //   7.0   1.9                   // //                                     kn  AWS St James Park
2017 Feb 23 21 03772 / 30 14 84   6.8   1.9 1005.1  +4.9 nowS                                    26 WW  kn  AWS Heathrow
2017 Feb 23 21 03781 / 30 12 84   5.0   1.8 1004.9  +4.6 nowS                                    35 WW  kn  AWS Kenley
2017 Feb 23 21 03784 / 28 18 //   6.7   1.6 1003.6  +5.6 nowS // //                              30 WW  kn  AWS Gravesend
2017 Feb 23 21 03796 / 30 18 //   6.7   0.5 1002.9  +5.9 nowS // //                              35 WW  kn  AWS Langdon Bay
2017 Feb 23 21 03797 / 29 23 81   6.8   1.7 1002.7  +5.7 nowR                                    40 WW  kn  AWS Manston
2017 Feb 23 21 03857 / 30 25 71   7.5   2.0 1008.7  +3.6 nowS                                    35 WW  kn  AWS Isle of Portland
2017 Feb 23 21 03862 / 30 13 74   5.9   1.9 1008.4  +4.1 nowR                                           kn  AWS Bournemouth Hurn
2017 Feb 23 21 03866 / 28 17 //   7.5   2.6 1007.4  +4.2 nowS // //                              28 WW  kn  AWS St Catherines Point
2017 Feb 23 21 03872 / 29 17 83   6.9   1.0 1006.5  +4.0 R                                              kn  AWS Thorney Island
2017 Feb 23 21 03876 / 30 11 //   6.6   0.8 1005.9  +4.5 nowS // //                                     kn  AWS Shoreham
2017 Feb 23 21 03882 / 31 10 62   7.1   1.7 1005.4  +5.1 nowR 81 //                                     kn  AWS Herstmonceux
2017 Feb 23 21 03894 3 30 17 81   7.3   1.3 1011.8  +2.6 R                                       31 WW  kn      Guernsey Airport
2017 Feb 23 21 03895 5 31 16 70   7.9   3.9 1011.5  +2.4 R                                              kn      Jersey Airport
2017 Feb 23 21 03904 / 29 13 69   3.4   0.8 1008.6  +3.3 R    82 //                              31 WW  kn  AWS Castlederg
2017 Feb 23 21 03907 / 31 22 58   3.2   0.6 1007.2  +3.9 nowR 82 //                              32 WW  kn  AWS Magilligan
2017 Feb 23 21 03911 / 30 09 68   2.3   1.1 1007.6  +3.1 nowS                                           kn  AWS Lough Fea
2017 Feb 23 21 03915 / 25 04 74   2.3  -0.2 1006.6  +3.4 nowS 23 //                                     kn  AWS Port Glenone
2017 Feb 23 21 03916 / 33 15 67   4.4   0.4 1005.7  +3.1 nowS 82 //                                     kn  AWS Ballypatrick Forest
2017 Feb 23 21 03917 / 26 06 71   2.9   1.0 1007.1  +3.4 nowS 23 //                                     kn  AWS Aldergrove
2017 Feb 23 21 03923 / 31 10 77   1.9  -0.2 1007.6  +3.5 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