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Ria Formosa Natural Park

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Mon May 25 09:00:00 UTC 2026
FVON-Okinka programme

First device on guinean vessel
Mon May 25 09:00:00 UTC 2026
IPMA represented in Rennes

6th meeting of the AQUAFISH0.0 project
Mon May 04 09:00:00 UTC 2026

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Navigation forecastMarine

bulletins METAREAs - Mainland zone

			0000165100

465

FQPO68 LPMG 261531

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 - NO WARNINGS. 
II - WEATHER SUMMARY AT 261200UTC:
FRONTAL WAVE/ 27N36W/ 30N32W/ 35N29W/ 40N30W/ 43N32W/ 45N33W/ 
50N28W/ MOV EAST 20KT/ MOD ACTIVITY.
HIGH/ 1030HPA/ 34N49W/ EXP 271200UTC/ 1024HPA/ 30N31W.
HIGH/ 1023HPA/ 42N15W/ QSTNR/ WKN.
III - FORECAST VALID TO 271800UTC:
4 - CHARCOT:
VAR 2 TO 3, BEING S/SE 3 TO 4 IN FAR W, GRADUALLY BECMG W QUAD 3 TO 
4, GRADUALLY INCR FM END OF DAY IN W, TO 4 TO 5, SOMETIMES 6 IN FAR 
SW.
GOOD TO MOD VIS.
NW WAVES 1 TO 1.5 M, GRADUALLY BECMG W/SW WAVES 1.5 TO 2 M IN FAR W. 
6 - JOSEPHINE:
VAR 2 TO 3, SOMETIMES 4, GRADUALLY BECMG W QUAD 3 TO 4, SOMETIMES 5 
IN FAR W.
GOOD TO MOD VIS.
NW WAVES 1.5 TO 2 M, BECMG W WAVES IN FAR W.
16 - FINISTERRE:
VAR 2 TO 3, SOMETIMES 4, GRADUALLY BECMG S QUAD 3 TO 4. 
GOOD TO MOD VIS, SOMETIMES POOR NR COAST UNTIL LATE MORNING.
NW WAVES 1.5 TO 2 M, GRADUALLY DECR TO 1 TO 1.5 M.
17 - PORTO:
EAST QUAD 2 TO 3, SOMETIMES VAR NR COAST, GRADUALLY BECMG S QUAD 2 
TO 4.
GOOD TO MOD VIS, SOMETIMES POOR NR COAST UNTIL LATE MORNING.
NW WAVES 1.5 TO 2 M, GRADUALLY DECR TO 1 TO 1.5 M.
18 - S.VICENTE:
E/SE 3 TO 5, BEING 5 TO 6 IN FAR SE, BECMG VAR 2 TO 4 IN W FM END OF 
DAY.
GOOD TO MOD VIS.
N/NW WAVES 1.5 TO 2.5 M, BEING EAST QUAD WAVES IN FAR SE.
19 - CADIZ:
EAST QUAD 4 TO 6, BEING 6 TO 7 NR STRAIT.
GOOD VIS.
EAST QUAD WAVES 1.5 TO 2.5 M, BEING 1 TO 2 M IN FAR N.
FORECASTERS: FRADA/RODRIGUES.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA.

bulletins METAREAs - Arq. Madeira zone

			0000103000

462

FQMD68 LPMG 261531

INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA.
WEATHER BULLETIN FOR SHIPPING FOR THE ATLANTIC ZONES LIMITED
BY MERIDIAN 22W AND WEST COAST OF AFRICA AND BY PARALLELS 30N-35N.
I - NO WARNINGS
II - WEATHER SUMMARY AT 261200UTC:
FRONTAL WAVE/ 27N36W/ 30N32W/ 35N29W/ 40N30W/ 43N32W/ 45N33W/ 
50N28W/ MOV EAST 20KT/ MOD ACTIVITY.
HIGH/ 1030HPA/ 34N49W/ EXP 271200UTC/ 1024HPA/ 30N31W.
HIGH/ 1023HPA/ 42N15W/ QSTNR/ WKN.
III - FORECAST VALID TO 271800UTC:
8 - MADEIRA:
W QUAD 2 TO 4, BEING N/NW 3 TO 4 IN EAST.
GOOD TO MOD VIS.
NW WAVES 1.5 TO 2 M, GRADUALLY DECR TO 1 TO 1.5 M.
21 - CASABLANCA:
VAR 2 TO 4, GRADUALLY BECMG NW 3 TO 4, BEING IN FAR NE, N/NE 4 TO 5, 
GRADUALLY BECMG E/NE 3 TO 4 AND VAR 2 TO 3 FM AFTERNOON. 
GOOD VIS, SOMETIMES MOD TO POOR NR COAST FM MORNING.
N/NW WAVES 1.5 TO 2 M.
22 - AGADIR:
N/NW 2 TO 4.
GOOD VIS, SOMETIMES MOD TO POOR NR COAST FM MORNING.
NW WAVES 1 TO 1.5 M.
FORECASTERS: FRADA/RODRIGUES.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA.

bulletins METAREAs - Arq. Azores zone

			0000217700

473

FQAZ68 LPMG 261559

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.
STGR GALE WARNING IN ZONE 3(ALTAIR).
GALE WARNING IN ZONE 30(MILNE).
VERY POOR VIS WARNING IN ZONES 3(ALTAIR) AND 30(MILNE).
HEAVY WAVES WARNING IN ZONES 3(ALTAIR) AND 30(MILNE).
HEAVY WAVES WARNING UP TO 20 MILES FROM THE COAST OF
FLORES AND CORVO ISLANDS FROM AZORES IN ZONE 5(ACORES).
II - WEATHER SUMMARY AT 261200UTC:
HIGH/ 1030HPA/ 34N49W/ EXP 271200UTC/ 1024HPA/ 30N31W.
LOW/ 1002HPA/ 41N33W/ EXP 271200UTC/ 999HPA/ 46N30W.
C-FRONT WITH WAVES/ 27N36W/ 30N32W/ 35N29W/ 40N30W/ 
43N32W/ 45N33W/ 50N28W/ MOV E 20KT/ MOD TO STRG 
ACTIVITY.
III - FORECAST VALID TO 271800UTC:
3 - ALTAIR:
IN W:
CYCLONIC CIRC 7 TO 9, BECMG GRADUALLY S/SW 4 TO 6.
MOD TO POOR VIS OCNL VERY POOR, BECMG TEMPO GOOD TO
MOD.
CYCLONIC CIRC WAVES 4 TO 6 M, BECMG GRADUALLY W/NW 2
TO 3 M.
IN E:
S/SE 4 TO 6 OCNL 7, VEER GRADUALLY W/SW 3 TO 5.
MOD TO POOR VIS, BECMG GOOD TO MOD.
S/SW WAVES 2 TO 3 M, INCR TEMPO 3 TO 4 M AND BECMG W
QUAD.
5 - ACORES:
IN W:
W QUAD 5 TO 6 OCNL 7, DECR 3 TO 5 AND BACK S/SW IN W.
GOOD TO MOD VIS BEING TEMPO MOD TO POOR.
N/NW WAVES 3 TO 4 M BEING W/SW IN E AT FIRST, DECR 2
TO 3 M.
IN E:
W/SW 3 TO 5 BEING S/SW IN E AT FIRST, DECR 2 TO 4.
GOOD TO MOD VIS BEING TEMPO MOD TO POOR.
W QUAD WAVES 1 TO 2 M, INCR 2 TO 3 M AND IN FAR NW
INCR TEMPO 3 TO 4 M.
7 - IRVING:
IN W: W/NW 4 TO 6, VEER N/NW 2 TO 4 AND AT THE END
BACK W/SW 3 TO 5.
IN E: W/SW 3 TO 5, VEER N/NW 2 TO 4 AND AT THE END
BECMG VRB.
GOOD TO MOD VIS TEMPO MOD TO POOR.
N/NW WAVES 2 TO 3 M, BEING W/NW 1 TO 2 M IN W AT FIRST.
30 - MILNE:
N/NW 5 TO 7 OCNL 8, BACK S/SW AND DECR TEMPO 4 TO 6.
MOD TO POOR VIS OCNL VERY POOR, BECMG TEMPO GOOD TO
MOD OCNL POOR.
N/NW WAVES 3 TO 4 M, BECMG S/SW AND INCR 4 TO 5 M IN
FAR W.
31 - MARSALA:
N/NW 5 TO 7, BACK S/SW AND DECR TEMPO 2 TO 4.
GOOD TO MOD VIS, OCNL POOR IN N.
N/NW WAVES 3 TO 4 M, BECMG W/SW IN FAR NW AT THE END.
METEOROLOGIST: VIEGAS.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA -
PORTUGAL.

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Ria Formosa Natural Park

FVON-Okinka programme

IPMA represented in Rennes

Navigation forecastMarine

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