WWJP72 RJTD 221200 IMPORTANT WARNING FOR MOJI NAVTEX AREA 221200UTC ISSUED AT 221500UTC PRESSURE GRADIENT IS STEEP WARNING(NEAR GALE) SETONAIKAI, NORTHERN SEA OFF SHIKOKU WARNING(DENSE FOG) SEA OFF SOUTHERN COAST OF MARITIME PROVINCE, SEA OFF NOTO, NORTHWESTERN PART OF JAPAN SEA, SEA WEST OF CHEJU ISLAND, SEA WEST OF NAGASAKI POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 222100UTC =