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0000165000 406 FQPO67 LPMG 160424 INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA. WEATHER BULLETIN FOR SHIPPING FOR THE ATLANTIC ZONES LIMITED BY MERIDIANS 22W-07W AND BY PARALLELS 35N-45N. I - T T T T T T T T T. HEAVY WAVES WARNING UP TO 20 MILES FROM THE COAST BETWEEN RIVER MINHO AND RIVER GUADIANA IN ZONES 17(PORTO) AND 18(S.VICENTE). GALE WARNING IN ZONE 4(CHARCOT). HEAVY WAVES WARNING IN ZONES 4(CHARCOT), 6(JOSEPHINE), 16(FINISTERRE), 17(PORTO) AND 18(S.VICENTE). II - WEATHER SUMMARY AT 160000UTC: HIGH/ 1035HPA/ 39N36W/ EXP 170000UTC/ 1038HPA/ 36N32W. LOW/ 986HPA/ 54N15W/ EXP 170000UTC/ 1001HPA/ 53N09W. C-FRONT/ 34N40W/ 32N30W/ 33N20W/ 35N10W/ 39N05W/ MOV ESE/ 20KT/ WEAK TO MOD ACTIVITY. INSTABILITY LINE/ 42N18W/ 41N12W/ 46N08W/ MOV SE/ 25KT/ MOD ACTIVITY. III - FORECAST VALID TO 170600UTC: 4 - CHARCOT: W/NW 5 TO 7, SOMETIMES 8 IN FAR N LATER. GOOD TO MOD VIS, SOMETIMES POOR LATER. NW WAVES 6 TO 8 M, GRADUALLY DECR TO 4.5 TO 6.5 M FM EARLY NIGHT. 6 - JOSEPHINE: NW 5 TO 7. GOOD TO MOD VIS. NW WAVES 4 TO 6 M, BEING 6 TO 7 M IN FAR N UNTIL EARLY NIGHT. 16 - FINISTERRE: W/NW 4 TO 6. GOOD TO MOD VIS. NW WAVES 5 TO 7 M. 17 - PORTO: NW 4 TO 6. GOOD TO MOD VIS, SOMETIMES POOR NR COAST DURING NIGHT AND MORNING. NW WAVES 4 TO 6 M. 18 - S.VICENTE: W/NW 4 TO 6. GOOD TO MOD VIS, SOMETIMES POOR IN S SOON. NW WAVES 3.5 TO 4.5 M, GRADUALLY INCR TO 4 TO 5.5 M. 19 - CADIZ: W/NW 3 TO 5, SOMETIMES 6 DURING AFTERNOON. GOOD TO MOD VIS, SOMETIMES POOR UNTIL EARLY AFTERNOON. W/NW WAVES 2 TO 4, BEING 1 TO 2 M IN FAR N. FORECASTERS: LEITAO/SOUSA. SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA.