ZCZC IB63 060230 UTC APR BALTIC SEA MET WARNINGS GALE WARNING SKAGERRAK: W-NW 15-20 M/S. LATE MORNING 14-17 M/S. TONIGHT DECR. KATTEGAT: W 15-20 M/S. MONDAY AFTERNOON NW-W 14-17 M/S. OVERNIGHT TUESDAY DECR. NEAR GALE WARNING LAKE VAENERN: W 14-17 M/S. MONDAY LATE MORNING DECR. THE SOUND: W-NW 14-17 M/S. THE BELTS: W-NW 14-17 M/S. LATE MONDAY AFTERNOON DECR. NNNN