20:35 UT Takeoff from Apia, Western Samoa heading for Christchurch, NZ; cloudy with many layers of cloud. Very humid. 21:35 Finally clear of clouds at flight level of 18k ft., but clouds still above us. 23:25 start descent to 10k ft. 23:37 start leg at 10k ft. just above a diffuse cloud layer. Several cloud layers below; BL indistinct, but looks to be about 2.5k ft. 24:08 end leg 24:14 start leg at 5k ft. 24:44 end leg 24:50 start leg at 600 ft. top of BL very close to 600 ft. Only high clouds--cirrus and altostratus. 25:20 end leg and descend to 100 ft. 25:22 start leg at 100 ft. 25:52 end leg; start ascent to 1k ft. 25:54 start leg at 1k ft. encountering clouds on this leg; some drizzle, which ends at about 26:14. 26:23 end leg and start ascent to 8k ft. 26:29 start 8k ft. leg. well above low-level clouds, but still altostratus above. 26:59 end of 8k ft. leg and start climb to 18k ft. 27:11 up to 18k ft. 27:39 moderate turbulence over the North Island of New Zealand. Winds reach up to about 45 m/s from the west. 28:58 land at Christchurc, NZ.