Weather Report Friday morning

The problem yesterday has been a strong Subsidence. The pressure QNH did rise up to:
Zürich 1023 (1021)
Disentis 1027 (1025)
Lugano 1021 (1021)
(in brackets: the value today, 07:30)
This produced a strong tendency of downwinds, the hole windflow tried to be opposite of the normal day-system. This is also the reason, why the valley brises has been much weaker as in the prognosis.

Today the high pressure diminishes a little bit.  The winds should be pretty weak and drop during the day.

Valley brises: Normal strength
2000m 5 kn N and along the valleys (E in our area)
3000m 5-10 kn N
4000m 10 kn > 5-10 kn N

Almost no clouds, base at 4000m.
Some high clouds should stay north of us or do not disturb really.

The conditions should be better as yesterday.

BRIEFING 10:00 AT MIDDLE STATION