Tropical Storm Elida Forecast Discussion
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Español: Aviso Publico Discusión |
280 WTPZ45 KNHC 150836 TCDEP5 Tropical Storm Elida Discussion Number 3 NWS National Hurricane Center Miami FL EP052026 200 AM MST Wed Jul 15 2026 Satellite imagery shows that the system is gradually becoming better organized. A central dense overcast has continued to expand over and southeast of the low-level center, with cloud-top temperatures as cold as -85 degrees C. The latest subjective Dvorak intensity estimate from TAFB has increased to T3.0/45 kt, while objective estimates have risen into the 34 to 40 kt range. Based on these data, the initial intensity is raised to 35 kt, making the cyclone Tropical Storm Elida. Elida continues to move westward, with the initial motion estimated at 275/13 kt. A strong subtropical ridge positioned north of the cyclone should support this westward motion through the next 24 h. Thereafter, a weakness is forecast to develop in the ridge as an upper-level trough approaches the west coast of the United States, causing the system to slow down and gradually turn northwestward. A northwestward motion is then expected to continue through the remainder of the forecast period. The track guidance is in good agreement through the weekend, but begins to steadily diverge thereafter. The NHC track forecast is similar to the previous advisory and closely follows the HCCA and Google DeepMind track aids. Environmental conditions are forecast to remain conducive for strengthening during the next few days, with warm sea-surface temperatures, weak vertical wind shear, and a moist environment along the forecast track. Although confidence is low, a period of rapid intensification cannot be ruled out given these favorable conditions. The NHC intensity forecast remains near the higher end of the guidance, with Elida forecast to become a hurricane by Thursday night and reach peak intensity on Friday. By this weekend, the cyclone is forecast to encounter cooler waters, drier mid-level air, and increasing southwesterly shear, which should induce a weakening trend. FORECAST POSITIONS AND MAX WINDS INIT 15/0900Z 14.9N 111.8W 35 KT 40 MPH 12H 15/1800Z 15.0N 113.8W 40 KT 45 MPH 24H 16/0600Z 15.1N 116.1W 45 KT 50 MPH 36H 16/1800Z 15.5N 118.1W 55 KT 65 MPH 48H 17/0600Z 16.2N 119.8W 70 KT 80 MPH 60H 17/1800Z 17.1N 121.3W 85 KT 100 MPH 72H 18/0600Z 18.2N 122.7W 80 KT 90 MPH 96H 19/0600Z 20.9N 125.4W 65 KT 75 MPH 120H 20/0600Z 23.3N 127.7W 50 KT 60 MPH $$ Forecaster Gibbs (CPHC)