Tropical Storm Elida Forecast Discussion
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Español: Aviso Publico Discusión |
066 WTPZ45 KNHC 180835 TCDEP5 Tropical Storm Elida Discussion Number 15 NWS National Hurricane Center Miami FL EP052026 200 AM PDT Sat Jul 18 2026 Elida's satellite presentation is the best it's looked so far during its lifetime as a tropical cyclone. Although deep convection is still a little thin on the northern side of the circulation, a ragged eye-like feature has become apparent in proxy-visible and infrared satellite imagery since the previous advisory. Some of the objective estimates from UW-CIMSS, in particular AiDT and DPRINT, have increased to near or at hurricane strength, so Elida's current intensity is now set at 60 kt. Elida is still turning poleward around the western periphery of the subtropical ridge, and the current motion is northwestward, or 315/8 kt. Elida is forecast to accelerate toward the north-northwest and then north over the next 2-3 days as it is increasingly steered by a deep-layer trough encamped off the California coast. Nearly all of the reliable track models on this cycle lie along or to the right of the previous forecast. Therefore, the new NHC track forecast has again been adjusted eastward, especially from 48 hours onward. The cyclone is probably near its peak intensity since it only has about 12 hours left over sea surface temperatures of 26-27 degrees Celsius. Steady weakening is forecast to begin later today or tonight, which could be accelerated by an increase in shear that is expected to begin in about 36 hours. Elida is now expected to lose its deep convection and become post-tropical in about 60 hours (on Monday), and the remnant low's circulation should dissipate off the California coast by day 5 (late Wednesday). FORECAST POSITIONS AND MAX WINDS INIT 18/0900Z 18.0N 122.8W 60 KT 70 MPH 12H 18/1800Z 19.0N 123.6W 55 KT 65 MPH 24H 19/0600Z 20.7N 124.8W 50 KT 60 MPH 36H 19/1800Z 22.6N 125.8W 45 KT 50 MPH 48H 20/0600Z 24.9N 126.6W 40 KT 45 MPH 60H 20/1800Z 27.4N 127.2W 35 KT 40 MPH...POST-TROPICAL 72H 21/0600Z 30.1N 127.5W 30 KT 35 MPH...POST-TROP/REMNT LOW 96H 22/0600Z 34.5N 128.1W 25 KT 30 MPH...POST-TROP/REMNT LOW 120H 23/0600Z...DISSIPATED $$ Forecaster Berg