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Circular Aquaculture Promotion in Ria Formosa
Tue Mar 31 09:00:00 UTC 2026
Abrupt Climate Change in the Quaternary Period

Scientific Article Glaciation and Climate Variability
Mon Feb 23 08:00:00 UTC 2026
IPMA strengthens operational capacity

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bulletins METAREAs - Mainland zone

			0000183800

459

FQPO68 LPMG 041609

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 041200UTC:
HIGH/ 1026HPA/ 40N38W/ EXP 051200UTC/ 1026HPA/ 45N05W.
LOW DAVE/ 993HPA/ 53N12W/ EXP 051200UTC/ 979HPA/ 60N07E.
LOW/ 1017HPA/ 31N11W/ EXP 051200UTC/ 1017HPA/ 31N16W.
C-FRONT/ 38N33W/ 43N22W/ 50N15W/ MOV ENE 20KT/ WEAK ACTIVITY.
LOW/ 1002HPA/ 45N55W/ EXP 051200UTC/ 960HPA/ 49N33W.
III - FORECAST VALID TO 051800UTC:
4 - CHARCOT:
W QUAD 3 TO 5, BEING N QUAD 2 TO 3 IN FAR SE, GRADUALLY BECMG VAR 2 
TO 3, GRADUALLY BECMG S QUAD 3 TO 5 FM EARLY MORNING, INCR TO 5 TO 7 
IN W.
GOOD TO MOD VIS.
NW WAVES 2.5 TO 3.5 M, BEING 3.5 TO 4.5 M IN N.
6 - JOSEPHINE:
N QUAD 2 TO 4, GRADUALLY VEERING E QUAD, BEING, IN FAR NW, W QUAD 2 
TO 3, GRADUALLY BECMG VAR, BACKING S/SW 3 TO 5 LATER.
GOOD VIS.
NW WAVES 2 TO 3 M, GRADUALLY INCR TO 2.5 TO 3.5 M IN NW, BEING 1.5 
TO 2 M IN FAR SE SOON.
16 - FINISTERRE:
W QUAD 2 TO 4, SOMETIMES VAR, GRADUALLY BECMG E QUAD.
GOOD TO MOD VIS.
NW WAVES 2.5 TO 3.5 M, TEMPO INCR TO 3.5 TO 4 M DURING NIGHT AND 
MORNING.
17 - PORTO:
N QUAD 2 TO 4, SOMETIMES VAR, GRADUALLY BECMG E/NE.
GOOD TO MOD VIS.
NW WAVES 2 TO 3 M, GRADUALLY INCR TO 2.5 TO 3.5 M. 
18 - S.VICENTE:
E QUAD 4 TO 6, DECR TO 3 TO 5 LATER, BEING, IN N, N QUAD 2 TO 4, 
SOMETIMES VAR, GRADUALLY BECMG E QUAD.
GOOD VIS.
N/NW WAVES 1.5 TO 2.5 M, GRADUALLY BECMG NW WAVES 2 TO 3 M, BEING E 
QUAD WAVES IN FAR SE.
19 - CADIZ:
E QUAD 4 TO 6, SOMETIMES 7 NR STRAIT SOON AND LATER, BEING VAR 2 TO 
4 IN FAR N.
GOOD VIS.
E QUAD WAVES 1 TO 2 M, BEING N QUAD WAVES IN FAR S AND WAVES LESS 
THAN 1 M IN FAR N.
FORECASTER: SIMOES.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA.

bulletins METAREAs - Arq. Madeira zone

			0000093100

456

FQMD68 LPMG 041609

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 041200UTC:
HIGH/ 1026HPA/ 40N38W/ EXP 051200UTC/ 1026HPA/ 45N05W.
LOW/ 1017HPA/ 31N11W/ EXP 051200UTC/ 1017HPA/ 31N16W.
III - FORECAST VALID TO 051800UTC:
8 - MADEIRA:
NE 2 TO 4, SOMETIMES 5 UNTIL LATE MORNING, BEING CYCLONIC 2 TO 4 IN 
FAR SE SOON, GRADUALLY BECMG CYCLONIC.
GOOD TO MOD VIS, SOMETIMES POOR IN SW.
N QUAD WAVES 1.5 TO 2 M, GRADUALLY BECMG NW WAVES 2 TO 3 M.
21 - CASABLANCA:
NE 3 TO 4, GRADUALLY BECMG E QUAD 2 TO 3, SOMETIMES VAR.
GOOD TO MOD VIS.
NW WAVES 1.5 TO 2 M, INCR TO 2 TO 2.5 M IN N.
22 - AGADIR:
VAR 2 TO 3. 
GOOD TO MOD VIS.
NW WAVES 1.5 TO 2 M, BECMG NW WAVES.
FORECASTER: SIMOES.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA.

bulletins METAREAs - Arq. Azores zone

			0000186100

467

FQAZ68 LPMG 041613

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.
STORM WARNING IN ZONES 3(ALTAIR) AND 30(MILNE).
VERY POOR VIS WARNING IN ZONES 3(ALTAIR) AND 30(MILNE).
HEAVY WAVES WARNING IN ZONES 3(ALTAIR), 5(ACORES),
30(MILNE) AND 31(MARSALA).
NEAR GALE WARNING UP TO 20 MILES FROM THE COAST OF
CORVO AND FLORES ISLANDS FROM AZORES IN ZONE 5(ACORES).
II - WEATHER SUMMARY AT 041200UTC:
HIGH/ 1030HPA/ 32N60W/ QSTNR/ 
WKN.
HIGH/ 1026HPA/ 40N38W/ EXP 051200UTC/ 
1026HPA/ 45N05W.
LOW DAVE/ 993HPA/ 53N12W/ EXP 051200UTC/ 
979HPA/ 60N07E.
LOW/ 1002HPA/ 45N55W/ EXP 051200UTC/ 
960HPA/ 49N33W.
C-FRONT/ 38N33W/ 43N22W/ 50N15W/ MOV 
ENE 20KT/ POOR ACTIVITY.
III - FORECAST VALID TO 051800UTC:
3 - ALTAIR:
IN W: W QUAD 2 TO 4 BACK TEMPO S/SW, INCR 7 TO 9 BEING
IN N TEMPO 10.
IN E: VRB 2 TO 4, BECMG S/SW 6 TO 8.
GOOD TO MOD VIS, BECMG TEMPO POOR TO VERY POOR.
NW WAVES 3 TO 4 M, BECMG W/SW 6 TO 9 M IN NW.
5 - ACORES:
VRB 2 TO 4, BECMG SW 5 TO 7 AND AT THE END VEER NW IN
FAR NW.
GOOD VIS OCNL MOD, BECMG MOD TO POOR IN NW.
N/NW WAVES 1 TO 3 M, BECMG W/NW 4 TO 6 M IN FAR NW AT
THE END.
7 - IRVING:
VRB 2 TO 4 BEING NE IN FAR SE DURING FIRST HALF, BECMG
W/SW 3 TO 5 IN FAR NW AT THE END.
GOOD VIS.
N/NW WAVES 2 M.
30 - MILNE:
S/SW 3 TO 5 BEING VRB 2 OR 3 IN E AT FIRST, INCR 8 TO
10 AND VEER NW.
MOD TO POOR VIS OCNL VERY POOR, BECMG GOOD.
N/NW WAVES 3 TO 4 M BECMG TEMPO W/SW, INCR 6 TO 9 M.
31 - MARSALA:
IN N: VRB 2 TO 4, BECMG W/SW 4 TO 6 AND VEER N/NW.
IN E: VRB 2 TO 4, BECMG N/NW 3 TO 5.
GOOD VIS, BECMG TEMPO MOD TO POOR IN NW.
N QUAD WAVES 2 TO 3 M, INCR 3 TO 5 M IN FAR N.
METEOROLOGISTS: COSTA/VIEIRA.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA -
PORTUGAL.

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AZA4ICE Project 4th Meeting

Abrupt Climate Change in the Quaternary Period

IPMA strengthens operational capacity

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