1200z: 21007KT 60km 1CU060 6CI250 28.5/12.0 QFF 1022.3 falling.
SYNOP: 12786 62107 10285 20120 40223 57009 60001 81101 333 81856 86075=
Gradually increasing amounts of high cloud throughout the morning, with some shallow high-based cumulus developing recently. Excellent visibility. Surface wind calm initially, becoming S-SSW F1-2 after 0630z, then SSW-SW F2-3 since 1045z.