WTNT82 EGRR 261619



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



             GLOBAL MODEL DATA TIME 1200UTC 26.07.2017



   TROPICAL DEPRESSION GREG       ANALYSED POSITION : 18.0N 140.2W



     ATCF IDENTIFIER : EP072017



                        LEAD                 CENTRAL     MAXIMUM WIND

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

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

    1200UTC 26.07.2017    0  18.0N 140.2W     1005            34

    0000UTC 27.07.2017   12  18.2N 142.4W     1008            30

    1200UTC 27.07.2017   24  18.2N 144.8W     1010            28

    0000UTC 28.07.2017   36  18.1N 146.9W     1010            26

    1200UTC 28.07.2017   48  17.7N 148.8W     1011            22

    0000UTC 29.07.2017   60              CEASED TRACKING



             HURRICANE HILARY     ANALYSED POSITION : 16.3N 112.1W



     ATCF IDENTIFIER : EP092017



                        LEAD                 CENTRAL     MAXIMUM WIND

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

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

    1200UTC 26.07.2017    0  16.3N 112.1W      958            71

    0000UTC 27.07.2017   12  16.7N 114.0W      967            69

    1200UTC 27.07.2017   24  17.5N 115.8W      968            69

    0000UTC 28.07.2017   36  18.3N 117.8W      970            64

    1200UTC 28.07.2017   48  18.9N 119.8W      969            64

    0000UTC 29.07.2017   60  19.8N 122.1W      969            62

    1200UTC 29.07.2017   72  20.3N 124.2W      974            57

    0000UTC 30.07.2017   84  20.9N 126.5W      981            54

    1200UTC 30.07.2017   96  21.6N 128.4W      989            46

    0000UTC 31.07.2017  108  22.3N 131.0W      995            40

    1200UTC 31.07.2017  120  22.8N 132.6W      999            37

    0000UTC 01.08.2017  132  24.0N 134.3W     1003            35

    1200UTC 01.08.2017  144  24.8N 136.1W     1005            31



        TROPICAL STORM IRWIN      ANALYSED POSITION : 15.0N 121.6W



     ATCF IDENTIFIER : EP102017



                        LEAD                 CENTRAL     MAXIMUM WIND

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

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

    1200UTC 26.07.2017    0  15.0N 121.6W     1001            33

    0000UTC 27.07.2017   12  14.1N 122.8W     1002            29

    1200UTC 27.07.2017   24  13.8N 123.5W     1001            30

    0000UTC 28.07.2017   36  13.3N 123.7W     1000            32

    1200UTC 28.07.2017   48  13.1N 123.1W     1000            38

    0000UTC 29.07.2017   60  14.1N 121.2W     1001            50

    1200UTC 29.07.2017   72              CEASED TRACKING



       NEW TROPICAL CYCLONE FORECAST TO DEVELOP AFTER 114 HOURS

              FORECAST POSITION AT T+114 : 13.5N  34.7W



                        LEAD                 CENTRAL     MAXIMUM WIND

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

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

    1200UTC 31.07.2017  120  14.1N  35.6W     1012            25

    0000UTC 01.08.2017  132  15.0N  39.0W     1011            26

    1200UTC 01.08.2017  144  15.5N  42.8W     1010            28





 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 261618