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0000156201 FQAZ67 LPMG 180445 INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA. WEATHER BULLETIN FOR SHIPPING FOR THE ATLANTIC ZONES LIMITED BY MERIDIANS 40W-22W AND BY PARALLELS 30N-45N. I TTT TTT TTT. VERY POOR VIS WARNING IN ZONE 5(ACORES). HEAVY WAVES WARNING IN ZONE 30(MILNE). VERY POOR VIS WARNING UP TO 20 MILES FROM THE COAST OF ALL ISLANDS FROM AZORES IN ZONE 5(ACORES). II - WEATHER SUMMARY AT 180000UTC: RIDGE/ 29N34W(1023HPA)/ 34N19W(1021HPA)/ 40N09W(1019HPA)/ 45N02W(1022HPA)/ QSTNR/ NOSIG. LOW/ 1011HPA/ 38N37W/ EXP 190000UTC/ 1007HPA/ 39N27W. C-FRONT/ 39N21W/ 44N17W/ 47N15W/ MOV ENE 20KT/ WEAK TO MOD ACTIVITY. FRONTAL SYSTEM/ 39N47W/ 38N40W/ 38N37W/ 38N35W/ EXP 190000UTC/ 34N34W/ 36N27W/ 38N26W/ 39N28W/ 40N25W/ 36N24W/ MOD TO STRG ACTIVITY. III - FORECAST VALID TO 190600UTC: 3 - ALTAIR: W/SW 4 TO 6, VEER N/NW 3 TO 5 AND IN FAR SE BECMG CYCLONIC CIRC. GOOD TO MOD VIS, BECMG POOR IN SE. W/NW WAVES 3 TO 4 M, DECR 2 TO 3 M. 5 - ACORES: W/SW 3 TO 5, BECMG CYCLONIC CIRC 5 TO 7 AND IN W VEER N/NW 2 TO 4. MOD TO POOR VIS OCNL VERY POOR, BECMG GRADU GOOD IN W. W/NW WAVES 2 TO 3 M, BECMG W/SW IN E. 7 - IRVING: W/SW 3 TO 5, BEING VRB 2 OR 3 IN S AT FIRST, VEER N/NW IN FAR NW. GOOD VIS, BECMG MOD IN NW. NW WAVES 2 TO 3 M. 30 - MILNE: N/NW 3 TO 5, BACK S/SW 2 TO 4. GOOD VIS OCNL MOD. N/NW WAVES 4 TO 5 M, DECR 2 TO 3 M. 31 - MARSALA: W/SW 3 TO 5, BECMG VRB 2 OR 3 IN FAR N. GOOD VIS OCNL MOD. N/NW WAVES 2 TO 3 M. METEOROLOGISTS: MOTA/COSTA. SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA PORTUGAL.