Atlantic 2021 season
Tropical Storm Teresa (2021)
Tropical Storm Teresa never reached hurricane strength — it peaked at 46 mph sustained winds and was active from Sep 24, 2021 to Sep 26, 2021.
Storm facts
| Peak status | Tropical storm |
|---|---|
| Max sustained winds | 40 kt / 46 mph / 74 km/h |
| Minimum central pressure | 1008 mb |
| Active dates | Sep 24, 2021 – Sep 26, 2021 |
| Accumulated cyclone energy (ACE) | 0 |
| Documented landfalls | 0 |
Every value on this page is taken directly from the NHC HURDAT2 best-track record for Teresa 2021. Nothing is estimated. The best-track table below shows one entry per day at 00:00 UTC; the full six-hourly record lives in the HURDAT2 database.
Best-track table (daily, 00:00 UTC)
| Date | Status | Max winds | Position |
|---|---|---|---|
| Sep 25, 2021 | Subtropical storm | 40 kt (74 km/h) | 34.1N 65.0W |
| Sep 26, 2021 | Post-tropical low | 30 kt (56 km/h) | 34.7N 63.9W |
Read this like a pro
Wind speeds above are in knots, the unit NHC uses in HURDAT2. For what a Category 1 wind field actually does, see hurricane categories explained; for why the wind number alone never tells the danger story, see storm surge vs. flooding.