ZCZC TE18 091910 UTC APR OOSTENDERADIO WX 18/26 THAMES: SW 4-5 TONIGHT VEER WNW TO NW AND INCR TO 6-7. TOMORROW MORNING DECR TO NW 3. OVERCAST WITH RAIN AND POSSIBLY THUNDERY SH. FM TONIGHT ON PARTLY CLOUDY AND DRY. MOD VIS DURING PRECIPITATION LATER GOOD VIS. DOVER: SW 5 TONIGHT VEER NW AND TEMPO INCR TO 5-6. BELGIAN COAST: SW 5 TONIGHT VEER NW AND TEMPO INCR TO 6. DOVER AND BELGIAN COAST: TOMORROW MORNING DECR TO NW 2. PARTLY CLOUDY AND DRY. GOOD VIS. NNNN