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

  • European meteorological cooperation

    EUMETNET celebrates 30th anniversary
    Thu May 28 09:00:00 UTC 2026
  • 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
  • More news
IPMA>Sea>Marine forecast

bulletins Marine

    0000158100

699

FQAZ68 LPMG 301603

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 ZONE 5(ACORES).
HEAVY WAVES WARNING IN ZONES 3(ALTAIR) AND 30(MILNE).
VERY POOR VIS WARNING UP TO 20 MILES FROM THE COAST OF
ALL ISLANDS FROM AZORES IN ZONE 5(ACORES).
II - WEATHER SUMMARY AT 301200UTC:
HIGH/ 1028HPA/ 30N29W/ EXP 311200UTC/ 
1029HPA/ 31N36W.
LOW/ 989HPA/ 45N51W/ EXP 311200UTC/ 
996HPA/ 50N37W.
LOW/ 1000HPA/ 48N35W/ EXP 311200UTC/ 
1005HPA/ 53N22W.
FRONTAL SYSTEM/ 31N54W/ 37N43W/ 43N35W/ 48N35W/ 
48N34W/ 46N30W/ MOV ENE 20KT/ MOD TO POOR ACTIVITY. 
III - FORECAST VALID TO 311800UTC:
3 - ALTAIR:
S/SW 4 TO 6, INCR 5 TO 7 IN W AND VEER W/SW.
GOOD TO MOD VIS, TEMPO MOD TO POOR.
W/SW WAVES 2 TO 3 M, INCR 4 TO 5 M IN NW.
5 - ACORES:
S/SW 3 TO 5 OCNL 6, VEER W 2 TO 4 AND BEING VRB 2 TO 3
OCNL 4 IN E.
MOD TO POOR VIS OCNL VERY POOR.
W/SW WAVES 2 TO 3 M, DECR 1 TO 2 M IN E.
7 - IRVING:
VRB 2 TO 3, BECMG NE 3 TO 4 IN SE.
GOOD VIS, OCNL MOD IN N.
W/NW WAVES 1 TO 2 M, BECMG N QUAD IN FAR SE.
30 - MILNE:
S/SW 5 TO 6, VEER W AND INCR 6 TO 7 IN N.
GOOD TO MOD VIS BEING MOD TO POOR IN N IN THE FIRST
HALF.
SW WAVES 3 TO 4 M, BECMG W AND INCR 5 TO 7 M.
31 - MARSALA:
IN N: S/SW 4 TO 6, VEER W/SW 3.
IN S: S/SW 3 TO 4, BECMG ANTICYCLONIC CIRC 2 TO 3.
GOOD VIS TEMPO BEING MOD TO POOR IN N.
W QUAD WAVES 2 TO 3 M.
METEOROLOGIST: 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