Abrupt change in wind speed and wind direction.
Be aware of abrupt weather changes.
A polar low will Sunday evening develop east of B5 and C5 and will move southwest. Late Monday morning the center will be at C5. West of center the wind is expected at north and northeast strong gale to storm force 10. The low is expected to move outside the coast of Finnmark, Troms, Vesteraalen and finally Lofoten. It is expected to weaken Tuesday afternoon.