559

WTNT82 EGRR 141621



  MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC



             GLOBAL MODEL DATA TIME 1200UTC 14.08.2026



        TROPICAL STORM HERNAN     ANALYSED POSITION : 15.7N 132.1W



     ATCF IDENTIFIER : EP082026



                        LEAD                 CENTRAL     MAXIMUM WIND

      VERIFYING TIME    TIME   POSITION   PRESSURE (MB)  SPEED (KNOTS)

      --------------    ----   --------   -------------  -------------

    1200UTC 14.08.2026    0  15.7N 132.1W     1005            26

    0000UTC 15.08.2026   12  15.9N 133.1W     1006            25

    1200UTC 15.08.2026   24  16.2N 134.6W     1007            24

    0000UTC 16.08.2026   36              CEASED TRACKING



        TROPICAL STORM LALA       ANALYSED POSITION : 16.6N 149.2W



     ATCF IDENTIFIER : CP012026



                        LEAD                 CENTRAL     MAXIMUM WIND

      VERIFYING TIME    TIME   POSITION   PRESSURE (MB)  SPEED (KNOTS)

      --------------    ----   --------   -------------  -------------

    1200UTC 14.08.2026    0  16.6N 149.2W     1000            33

    0000UTC 15.08.2026   12  17.3N 151.5W      999            38

    1200UTC 15.08.2026   24  17.8N 153.8W      998            43

    0000UTC 16.08.2026   36  18.4N 155.3W      997            47

    1200UTC 16.08.2026   48  20.0N 157.6W     1001            44

    0000UTC 17.08.2026   60  20.2N 160.8W     1000            36

    1200UTC 17.08.2026   72  20.6N 163.2W      998            38

    0000UTC 18.08.2026   84  21.0N 165.4W      997            42

    1200UTC 18.08.2026   96  21.6N 167.7W      996            50

    0000UTC 19.08.2026  108  22.0N 170.1W      993            53

    1200UTC 19.08.2026  120  22.8N 172.3W      990            57

    0000UTC 20.08.2026  132  23.5N 174.5W      989            53

    1200UTC 20.08.2026  144  24.1N 176.6W      988            50

    0000UTC 21.08.2026  156  24.5N 178.9W      986            51

    1200UTC 21.08.2026  168  24.7N 178.9E      988            55



       NEW TROPICAL CYCLONE FORECAST TO DEVELOP AFTER  66 HOURS

              FORECAST POSITION AT T+ 66 :  7.7N  95.7W



                        LEAD                 CENTRAL     MAXIMUM WIND

      VERIFYING TIME    TIME   POSITION   PRESSURE (MB)  SPEED (KNOTS)

      --------------    ----   --------   -------------  -------------

    1200UTC 17.08.2026   72   7.7N  96.7W     1007            25

    0000UTC 18.08.2026   84   8.1N  98.8W     1007            24

    1200UTC 18.08.2026   96   8.9N 101.6W     1008            25

    0000UTC 19.08.2026  108              CEASED TRACKING





 THIS INFORMATION IS PROVIDED AS GUIDANCE FOR TROPICAL CYCLONE

 RSMCS. IT REQUIRES INTERPRETATION BY TROPICAL CYCLONE SPECIALISTS

 AND SHOULD NOT BE CONSIDERED AS A FINAL PRODUCT.



 MET OFFICE, EXETER, UK



 TOO 141621