WWAZ60 LPMG 171548 ASS: NAVTEX ROUTINE FE// FE// CENCOMARACORES 171548 UTC OCT 26 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. TTT TTT TTT. HEAVY WAVES WARNING IN ZONES 3(ALTAIR) AND 30(MILNE). WEATHER SUMMARY AT 171200UTC: RIDGE/ 55N06W(1039HPA)/ 47N14W(1034HPA)/ 43N18W(1029HPA) / 31N25W(1024HPA)/ MOV NE/ 10KT/ LITLLE CHANGE. HIGH/ 1028HPA/ 41N43W/ EXP 181200UTC/ 1033HPA/ 47N27W. C-FRONT WITH WAVES/ 30N50W/ 33N37W/ 39N33W/ 43N30W/ 46N28W/ 49N25W/ MOV E/NE 25KT/ MOD TO STRG ACTIVITY. FORECAST VALID TO 181800UTC: 3 - ALTAIR: IN W:N/NW 3 TO 5, VEER E/NE 2 TO 4. IN E: VRB 2 TO 3, BEING N/NE 3 TO 5 IN W, BECMG E/SE 3 TO 4 IN E. GOOD VIS, BEING MOD OCNL POOR IN E. W QUAD WAVES 3 TO 5, BEING N 1 TO 2 M IN SE DURING FIRST HALF, DECR 3 TO 4 M. 5 - ACORES: VRB 2 TO 3, BEING NE 4 TO 5 IN FAR NW AT THE BEGINNING, BECMG E/NE 3 TO 5. GOOD TO MOD VIS, OCNL POOR. W/NW WAVES 2 TO 3 M, INCR 3 TO 4 M, BEING N 1 TO 2 M N/NW IN W. 7 - IRVING: E/NE 2 TO 4. GOOD VIS OCNL MOD. N/NW WAVES 1 TO 2 M, INCR 2 TO 3 M IN NW AT THE END. 30 - MILNE: ANTICYCLONIC CIRC 2 TO 3, BEING E/NE 3 TO 5 IN S, BECMG S/SE 3 TO 5 IN N AT THE END. GOOD VIS OCNL MOD IN S. W/NW WAVES 3 TO 5 M, DECR 2 TO 3 M. 31 - MARSALA: E/NE 2 TO 4 OCNL 5 IN N AT THE BEGINNING. GOOD TO MOD VIS, OCNL POOR IN N. N QUAD WAVES 2 TO 3 M. METEOROLOGISTA: MEDEIROS. SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA - PORTUGAL.