WWJP72 RJTD 040600 IMPORTANT WARNING FOR MOJI NAVTEX AREA 040600UTC ISSUED AT 040900UTC PRESSURE GRADIENT IS STEEP WARNING(NEAR GALE) SETONAIKAI, NORTHWESTERN PART OF JAPAN SEA, TSUSHIMA KAIKYO, SEA WEST OF CHEJU ISLAND, SEA WEST OF NAGASAKI WARNING(DENSE FOG) SEA OFF SOUTHERN COAST OF MARITIME PROVINCE, NORTHWESTERN PART OF JAPAN SEA, TSUSHIMA KAIKYO, SEA WEST OF CHEJU ISLAND, SEA WEST OF NAGASAKI POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 041500UTC =