Latest North Atlantic Chart and one page version of the latest UK Met Office forecast charts.
Latest North Atlantic MSLP Synoptic with 24 hour forecasted tracks
Latest Surface analysis at - 00, 06, 12, 18 UTC - LATEST VALID CHART
Latest 24 hour forecast - 00, 06, 12, 18 UTC
Latest 36 hour forecast at - 00, 12 UTC
Latest 48 hour forecast at - 00, 12 UTC
Latest 60 hour forecast at - 00, 12 UTC
Latest 72 hour forecast at - 00, 12 UTC
Latest 84 hour forecast at - 12 UTC
Latest 96 hour forecast at - 12 UTC
Latest 120 hour forecast at - 12 UTC
Times of issue of charts
Issue times of the various charts can cause confusion. As far as i know –
- Analysis charts are usually available by 0320. 0920, 1520 1nd 2120
- 24-hour forecasts are usually available by 0520. 1120, 1720 and 2320
- T+36 and T+48 forecasts by 0620/1820 UTC
- T+60 and T+72 forecasts by 0720/1920 UTC
- T+84 forecasts are only issued once a day at about 0930 UTC
- T+96 and T+120 forecast are only issued once a day, based on 1200UTC data, usually available after 2320 UTC