Tropical Storm Odalys Forecast Discussion
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Español: Aviso Publico Discusión |
000 WTPZ41 KNHC 211448 TCDEP1 Tropical Storm Odalys Discussion Number 6 NWS National Hurricane Center Miami FL EP162026 800 AM PDT Mon Sep 21 2026 The storm has not become significantly better organized on satellite imagery so far this morning. A large burst of very deep convection is occurring near or a little south of the estimated center with cloud tops colder than -80 deg C. Some convective banding features are evident over the southern through eastern periphery of the system. Objective intensity estimates from UW-CIMSS using geostationary and microwave imagery indicate that the intensity remains near 40 kt. Since the center is not clearly defined on satellite imagery at this time, the motion is uncertain but is estimated to be 310/10 kt, nearly the same as in the previous advisory. A mid- to upper-level trough is forecast to move over the Baja California peninsula during the next day or two. This will cause Odalys to turn sharply eastward, and steer the system east-northeastward to northeastward through the middle of the week between the flow of the trough and a mid-level ridge situated between Odalys and Tropical Storm Polo. The latest NHC track forecast has again been shifted to the right of the previous forecast, and lies near the HCCA and GDMI track aids. Odalys is continuing to be influenced by northerly vertical wind shear. The Decay-SHIPS guidance indicates some relaxation of the shear in a day or so while the system remains over warm sea surface temperatures and within a moist environment. This should allow for some gradual strengthening during the next few days. The official forecast remains at the high end of the intensity model guidance envelope, and is similar to the latest corrected consensus model, HCCA, prediction. This is about the same as in the previous NHC forecast. FORECAST POSITIONS AND MAX WINDS INIT 21/1500Z 13.9N 129.3W 40 KT 45 MPH 12H 22/0000Z 14.6N 130.0W 45 KT 50 MPH 24H 22/1200Z 15.2N 129.9W 50 KT 60 MPH 36H 23/0000Z 15.5N 128.9W 55 KT 65 MPH 48H 23/1200Z 15.6N 127.7W 60 KT 70 MPH 60H 24/0000Z 15.8N 126.4W 65 KT 75 MPH 72H 24/1200Z 16.4N 124.8W 70 KT 80 MPH 96H 25/1200Z 17.7N 122.6W 70 KT 80 MPH 120H 26/1200Z 19.0N 121.5W 60 KT 70 MPH $$ Forecaster Pasch