Instituto Portugues do Mar e Atmosfera - Homepage

  • Who we are | 
  • Where we are | 
  • Scientific Council | 
  • Research | 
  • eLibrary | 
  • ipma encyclopedia  | 
  • Contacts | 
  • Português
  • Weather
    • Weather forecast
    • 10 days and hourly forecast
    • Weather Warnings
    • Meteorological charts
    • Vertical profile
    • Satellite observations
    • Radar
    • Lightning
    • Solar Radiation
    • Online weather stations
    • World forecast
    • Tropical cyclones forecast
    • Report a meteorological phenomenon?
  • Seismic
    • Seismic maps
    • Shakemap
    • Felt an earthquake?
    • Moment Tensor
    • Networks
    • Bulletins
    • Projects
  • Sea
    • Beaches and ports
    • Marine forecast
    • Significant wave height
    • Sea peak period
    • Surface current
    • Sea surface temperature
    • Sea surface height
  • Climate
    • Climate Monitoring
    • Climate Normals
    • Dataclima
    • Daily monitoring
    • Long data series
    • Monthly monitoring
    • Drought
    • Greenhouse gases
    • Climate Extremes
    • Climate web portal
    • Climate Services
  • Bivalves
    • Bivalves - Situation point
    • Legislation and Documents
    • Production areas
    • Biotoxins
    • Phytoplankton
    • Contaminants Metals
    • Microbiology
    • Bivalves - historical
  • Fisheries
    • Disclosure
    • Projects
    • Tavira Molusciculture Station
    • Aquaculture Research Center
    • Fish management
    • ICES
  • Aeronautic
    • TAF and METAR
    • Selfbriefing
    • Know more
  • Agriculture
    • Soil Moist Index
    • Vegetation Health Index (VHI)
    • Fraction of Absorbed Radiation (FAPAR)
    • More information
    • Agroclimatic platform
  • Health
    • Ultra-violet index
    • Ozone
    • Pollen
  • Vessels
    • Framework
    • RV Mário Ruivo
    • RV Diplodus
    • Maris
    • Recife II
    • Cardium
  • Space
    • MSG satellite
  • Rural Fires
    • Mainland Rural Fire Danger
    • Madeira Rural Fire Danger
    • Reports Rural Fire Danger

News

  • Ria Formosa Natural Park

    IPMA participates in the Open Day
    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
  • More news
IPMA>Sea>Marine forecast

Navigation forecastMarine

metareas

bulletins METAREAs - Mainland zone

			0000170300

375

FQPO67 LPMG 250307

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.
VERY POOR VIS WARNING UP TO 20 MILES FROM RIVER MINHO TO CAPE 
ESPICHEL IN ZONES 17(PORTO) AND 18(S.VICENTE). 
SE WAVES 2 M WARNING NR COAST BETWEEN CAPE S.VICENTE AND RIVER 
GUADIANA IN ZONE 18(S.VICENTE).
VERY POOR VIS WARNING IN ZONES 17(PORTO) AND 18(S.VICENTE). 
II - WEATHER SUMMARY AT 0000 UTC DE 25MAI2026:
RIDGE/ 53N08W(1030HPA)/ 46N17W(1027HPA)/ 35N25W(1024HPA)/ 
30N31W(1022HPA)/ STNR/ NOSIG.
LOW/ 1021HPA/ 41N09W/ EXP 251200UTC/ 1023HPA/ 43N11W.
III - FORECAST VALID TO 260600 UTC:
4 - CHARCOT:
N 3 TO 4, DECR TO 2 TO 3, BEING S QUAD IN W.
GOOD TO MOD VIS, SOMETIMES POOR IN W, BECMG POOR IN NE LATER.
NW WAVES 1.5 TO 2.5 M. 
6 - JOSEPHINE:
NE 2 TO 4, SOMETIMES 5 IN SE SOON.
GOOD TO MOD VIS, SOMETIMES POOR IN NE SOON.
NW WAVES 1.5 TO 2 M.
16 - FINISTERRE:
VAR 2 TO 4, BEING E IN N SOON.
GOOD TO MOD VIS, SOMETIMES POOR NR COAST DURING NIGHT AND 
MORNING.
NW WAVES 1.5 TO 2 M.
17 - PORTO:
VAR 2 TO 3, TEMPO NW 3 TO 4 DURING AFTERNOON.
GOOD TO MOD VIS, SOMETIMES POOR TO VERY POOR NR COAST UNTIL LATE 
MORNING. 
NW WAVES 1 TO 1.5 M, GRADUALLY INCR TO 1.5 TO 2 M.
18 - S.VICENTE:
N 2 TO 4, BECMG E LATER, BEING E 3 TO 5, SOMETIMES 6, NA 
IN S.
GOOD TO MOD VIS, SOMETIMES POOR TO VERY POOR NR COAST UNTIL LATE 
MORNING. 
NW WAVES 1 TO 2 M, BEING E QUAD WAVES 1.5 TO 2.5 M IN SE.
19 - CADIZ:
E QUAD 4 TO 6, BEING 6 TO 7 NR STRAIT.
GOOD VIS.
E QUAD WAVES 1.5 TO 2.5 M.
FORECASTER: LEITAO.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA.


		

bulletins METAREAs - Arq. Madeira zone

			0000073600

372

FQMD67 LPMG 250302

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 250000 UTC:
RIDGE/ 53N08W(1030HPA)/ 46N17W(1027HPA)/ 35N25W(1024HPA)/ 
30N31W(1022HPA)/ STNR/ NOSIG.
III - FORECAST VALID TO 260600 UTC:
8 - MADEIRA:
NE 4 TO 5, DECR TO 2 TO 4.
GOOD TO MOD VIS.
NE WAVES 1.5 TO 2 M, BECMG NW WAVES.
21 - CASABLANCA:
NE 3 TO 4, SOMETIMES 5, BACK E.
GOOD TO MOD VIS.
NW WAVES 1.5 TO 2 M.
22 - AGADIR:
NE 4 TO 5, TEMPO VAR 2 TO 3.
GOOD TO MOD VIS.
NW WAVES 1 TO 1.5 M.
FORECASTER: LEITAO.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA.


		

bulletins METAREAs - Arq. Azores zone

			0000188500

383

FQAZ67 LPMG 250505

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.
VERY POOR VIS WARNING IN ZONES 3(ALTAIR), 5(ACORES)
AND 31(MARSALA).
VERY POOR VIS WARNING UP TO 20 MILES FROM THE COAST OF
FLORES AND CORVO ISLANDS FROM AZORES IN ZONE 5(ACORES).
II - WEATHER SUMMARY AT 250000UTC:
RIDGE/ 53N08W(1030HPA)/ 
46N17W(1027HPA)/ 35N25W(1024HPA)/ 30N31W
(1022HPA)/ STNR/ LITTLE CHANGE.
LOW/ 1018HPA/ 40N32W/ EXP 260000UTC/ 
1012HPA/ 39N33W.
C-FRONT WITH WAVES/ 28N41W/ 40N31W/ 46N29W/ 
EXP 260000UTC/ 28N39W/ 35N33W/40N33W/47N28W/ 
MOD ACTIVITY.
III - FORECAST VALID TO 260600UTC:
3 - ALTAIR:
IN W: N/NE 3 TO 5 BEING VRB 2 OR 3 IN FAR NW, BECMG
CICLONIC CIRC 4 TO 6.
IN E: S/SE 2 TO 4, INCR 3 TO 5 IN W.
MOD TO POOR VIS OCNL VERY POOR IN W, BEING GOOD TO MOD
IN E DURING FIRST HALF.
W/NW WAVES 2 TO 3 M, BEING N/NW IN W.
5 - ACORES:
IN W: S/SW 3 TO 5 BEING N/NE IN FAR NW, BECMG CICLONIC
CIRC 4 TO 6.
IN E: S/SE 2 OR 3 BEING VRB IN E, INCR 3 TO 5 IN W.
GOOD OCNL MOD VIS BEING POOR TO VERY POOR IN W.
N/NW WAVES 1 TO 2 M, BECMG W QUAD 2 TO 3 M IN W.
7 - IRVING:
IN W: S/SE 2 TO 4, INCR 3 TO 5 AND VEER W/NW.
IN E: E QUAD 2 OR 3, BECMG VRB.
GOOD VIS BEING MOD TO POOR IN FAR NW.
N QUAD WAVES 1 TO 2 M BECMG W/NW IN FAR NW AT THE END.
30 - MILNE:
N/NE 3 TO 5 BEING VRB 2 OR 3 IN FAR NE DURING FIRST
HALF, INCR 4 TO 6.
GOOD TO MOD VIS OCNL POOR.
N/NW WAVES 2 TO 3 M.
31 - MARSALA:
IN N: N/NE 3 TO 5 BEING VRB 2 OR 3 IN FAR SE AT FIRST,
BACK N/NW 5 OR 6.
IN S: W/SW 2 TO 4, INCR 3 TO 5 AND VEER N/NW.
MOD TO POOR VIS OCNL VERY POOR, BECMG GOOD OCNL MOD.
N/NW WAVES 2 TO 3 M BEING 1 TO 2 M IN S DURING FIRST
HALF.
METEOROLOGISTS: COSTA/VIEIRA.
SOURCE: INSTITUTO PORTUGUES DO MAR E DA ATMOSFERA –
PORTUGAL.


		

Map bulletins METAREAs

  • See map info

bulletins METAREAs

  • Mainland zone
  • Arq. Madeira zone
  • Arq. Azores zone

bulletins under 20 miles

  • Mainland zone
  • Arq. Madeira zone
  • Arq. Azores zone
 
 
  • Media

    • News
    • Communiqué
    • Lectures / workshops
    • YouTube
    • IPMA on Educast
  • Social network

    • Facebook
    • Facebook - Azores
    • Twitter
    • Instagram
  • Services

    • Products and services
    • RSS
    • Apps Android
    • Apps Apple
  • Information

    • Contact
    • Useful links
    • Research scholarship
    • EEAGrants projects
    • ECMWF
  • About site

    • Accessibility
    • Legal warnings
    • Site Map
  • Web projects

    • Observar
    • Subscriptions
    • Survey
    • Shakemap
 
  • Apcer - A marca da Certificação
  • Lisboa:
        UTC:

    Copyright © Portuguese Institute for Sea and Atmosphere 2026
  • Ministério da Agricultura e Mar