Could be something to do with:
EGGD 052320Z 19027G37KT 9999 RA BKN009 09/08 Q0995=
EGGD 052250Z 19027G39KT 9999 RA BKN008 09/08 Q0995=
EGGD 052220Z 19027G42KT 9999 RA SCT009 SCT012 09/07 Q0996=
EGGD 052150Z 19027G39KT 7000 RA SCT010 BKN018 08/07 Q0997=
EGGD 052120Z 19026G36KT 6000 RA SCT015 BKN027 08/07 Q0998=
EGGD 052050Z 20025G36KT 6000 RA SCT015 BKN027 08/06 Q0999=
EGGD 052020Z 20026G39KT 7000 -RA SCT015 BKN027 09/07 Q1000=
EGGD 051950Z 20022G33KT 6000 RA SCT015 BKN025 09/07 Q1000=
and our 25kt (incl gusts) crosswind limit on a wet Bristol runway.
Glad I'm not on earlies tomorrow!