30 September
Start/Stop Times
Flight 1
Start Stop Maneuver
19:08:22 19:18:26 Descent
from A; 8K’ to 200’
19:09:00 19:43:37 B’
to C; 200’
19:43:37 19:52:28 Spiral
Ascent to 5K’
19:52:28 19:57:33 Spiral
Descent to 500’
20:01:26 20:10:16 C
to E’; 200’
20:10:16 20:25:56 Spiral
Ascent at E’ to 5K’, then Ascent to 13K’
Additional Note:
ENVISAT SAR Overpass at 19:37 UTC
Initial
Impressions: The low-level flow just
offshore of Cape Fairweather was sampled in conditions of weak onshore (SSW)
flow. The general impression was that
the terrain effectively caused both low-level blocking and a shallow land
breeze (due to presumably katabatic processes) near
Pt. C. Whatever the cause(s), the winds near C were from the ESE below about
800’. The vertical and horizontal extent
of the easterly flow was surveyed (except for on its north side). Consistently low values of turbulence were
present. One problem with the data was
found: the dewpointer (tdp)
was out of adjustment, causing a spurious, high-frequency
oscillation with a typical swing of .4 C in dewpoint.