000 WTPZ42 KNHC 040831 TCDEP2 Hurricane Fabio Discussion Number 15 NWS National Hurricane Center Miami FL EP072018 200 AM PDT Wed Jul 04 2018 The eye continues to be distinct, but the convective tops are warming and the area coverage is shrinking. An average of the TAFB and SAB Dvorak T-numbers supports an initial intensity of 90 kt. Fabio's core is still moving over 26 or 27 degree C waters, but the northern circulation is already encountering much cooler waters. On this basis, NHC forecast weakening, and Fabio is anticipated to be a remnant low in 3 days when its core moves over 20 degree C waters. There has been no change in track, and Fabio continues to move west-northwestward at 13 kt. The hurricane is expected to remain steered by flow around the southwestern periphery of a persistent mid-level ridge. By the end of the forecast period, when Fabio is anticipated to be a weak and shallow system, the cyclone is predicted to slow down as it becomes more influenced by the low-level flow. The NHC forecast continue to be near the middle of the guidance envelope and very close to the HFIP Corrected Consensus HCCA. FORECAST POSITIONS AND MAX WINDS INIT 04/0900Z 17.0N 119.3W 90 KT 105 MPH 12H 04/1800Z 18.0N 121.2W 85 KT 100 MPH 24H 05/0600Z 19.5N 123.7W 75 KT 85 MPH 36H 05/1800Z 21.0N 126.0W 55 KT 65 MPH 48H 06/0600Z 22.5N 128.2W 45 KT 50 MPH 72H 07/0600Z 25.0N 132.3W 30 KT 35 MPH...POST-TROP/REMNT LOW 96H 08/0600Z 27.0N 136.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 120H 09/0600Z 29.0N 138.5W 25 KT 30 MPH...POST-TROP/REMNT LOW $$ Forecaster Avila