A Case Study of Offshore Advection of Boundary Layer Rolls over a Stably Stratified Sea Surface

Table 2

Meteorological conditions and roll characteristics during two days from aircraft measurements and comparison with simulations along the flight legs.

Date	02/05/1997		03/05/1997
	Obs.	WRF	Obs.	WRF
	1.8	0.77	0.4	0.2
, outside mainland (km)	8.5	6–7, 15.6	10–13	7.3
, outside Gotland (km)	6.6	6, 8–9	3.5, 5	6.2
, outside mainland (m s^−1)
, outside Gotland (m s^−1)