WWAZ60 LPMG 041607 ASS: NAVTEX ROUTINE FE// FE// CENCOMARACORES 041607 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. VERY POOR VIS WARNING IN ZONE 7(IRVING). WEATHER SUMMARY AT 041200UTC: HIGH/ 1030HPA/ 46N17W/ EXP 051200UTC/ 1027HPA/ 44N22W. HIGH/ 1031HPA/ 46N56W/ EXP 051200UTC/ 1033HPA/ 49N44W. LOW/ 1018HPA/ 35N32W/ EXP 051200UTC/ 1016HPA/ 32N33W. SQUALL LINE/ 30N33W/ 33N30W/ 35N28W/ QSTNR/ WEAK TO MOD ACTIVITY. C-FRONT WITH WAVES/ 40N60W/ 41N50W/ 47N40W/ 52N30W/ MOV ENE/ 15KT/ WEAK TO MOD ACTIVITY. FORECAST VALID TO 051800UTC: 3 - ALTAIR: IN W: S QUAD 3 TO 5 BEING E/SE IN FAR SW, VEER IN FAR NW N/NE. POOR TO VERY POOR VIS. E QUAD WAVES 1 TO 2 M, BECMG S IN NE E AT THE END IN FAR N BECMG N/NE. IN E: S QUAD 3 TO 5 BEING E/SE IN FAR SW, BECMG ANTICYCLONIC CIRC 2 TO 3. GOOD VIS. E QUAD WAVES 1 TO 2 M BEING W/NW IN N AT THE BEGINNING, BECMG S QUAD IN W. 5 - ACORES: E QUAD 3 TO 5. MOD VIS OCNL POOR, BEING GOOD IN E. N/NE WAVES 2 TO 3 M AT THE BEGINNING, DECR 1 TO 2 M AND BECMG E QUAD. 7 - IRVING: E QUAD 2 TO 4 BEING CYCLONIC CIRC IN W, INCR 3 TO 5. MOD TO POOR VIS, BEING GOOD TO MOD IN E. N/NE WAVES 1 TO 2 M, BECMG IN FAR N TO E/NE. 30 - MILNE: VRB 2 TO 3, BECMG GRADUALLY NE 3 TO 5. GOOD TO MOD VIS. N QUAD WAVES 1 M, INCR IN N 2 M AND IN S BECMG E/NE. 31 - MARSALA: N QUAD 3 TO 5. GOOD TO MOD VIS OCNL POOR. N/NE WAVES 1 TO 2 M. METEOROLOGISTA: ROIAS. SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA - PORTUGAL.