The Nuno Tropical Cyclone Model is a model that forecasts tropical cyclones when they are active (in the Atlantic). Fiona has lost it's circulation. No regeneration expected. Gaston should be 85 mph by now. 12 HOURS: 95 MPH 24 HOURS: 110 MPH 36 HOURS: 135 MPH 48 HOURS: 145 MPH 64 HOURS: 135 MPH 90 HOURS: 135 MPH 120 HOURS: 150 MPH 150 HOURS: 170 MPH 180 HOURS: 130 MPH 210 HOURS: 70 MPH, TURNING POST-TROPICAL BUT STILL TROPICAL 240 HOURS: 40 MPH, POST-TROPICAL 99L is not expected to intensify into more than a normal Category 1 hurricane. 48 HOURS: 40 MPH 72 HOURS: 80 MPH 120 HOURS: 30 MPH 150 HOURS: 85 MPH