{
 "number": 1013,
 "headline": "August 21, 2026 Friday Tropical Atlantic Update",
 "standfirst": "Eyes on a tropical wave in the Eastern Atlantic early next week.  A non-tropical low pressure off Portugal may get the next name.",
 "desk": "tropics",
 "dateline": {
  "place": "Weather Trader",
  "state": null,
  "lat": null,
  "lon": null,
  "site_key": null,
  "site_name": null,
  "site_url": null,
  "accent": null
 },
 "edition": "2026-08-21",
 "published": "2026-08-21T17:00:13.498000Z",
 "updated": null,
 "access": "members",
 "body_html": "",
 "body_key": "substack/212171055-august-21-2026-friday-tropical-atlantic.html",
 "teaser_html": "<p>Atlantic basin comes back to life early next week with models showing a tropical storm in the Main Development Region in 6-days  BUT the development signal has decreased  compared to Thursday significantly presumably due to Saharan Air Layer and Dust</p><p>A non-tropical area of low pressure off the coast of Portugal (yes, not a typo) may transition into a named tropical storm (Dolly \u2014 20% from NHC)</p>",
 "claims": [],
 "assets": [],
 "provenance": {
  "built_at": "2026-09-10T14:46:13Z",
  "model": null,
  "cycle": null,
  "stores": [
   "https://weather.substack.com/p/august-21-2026-friday-tropical-atlantic"
  ],
  "mint_sha256": null,
  "pairing_rule": null,
  "detector": null,
  "detector_version": null,
  "inputs": {
   "substack_post_id": "212171055.august-21-2026-friday-tropical-atlantic",
   "audience": "only_paid",
   "type": "newsletter",
   "imported_from": "substack export"
  }
 },
 "strength": 0.0,
 "tags": [
  "archive",
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 "supersedes": null,
 "superseded_by": null,
 "source": "substack",
 "canonical": "https://weather.substack.com/p/august-21-2026-friday-tropical-atlantic",
 "slug": "august-21-2026-friday-tropical-atlantic-update",
 "path": "/mp/1013/",
 "url": "https://forecastpost.com/mp/1013/",
 "desk_label": "Tropics",
 "digest": "4ed1dc6887177d5ff093d685d92c648695b5693950f6b28b0e8b81a2ace4e005"
}