California's most diverse and dramatic coastal AVA stretching from the Petaluma Wind Gap in the south to Fort Ross on the Mendocino border — one of the world's most climatically complex wine regions. The 'True Sonoma Coast' or 'West Sonoma Coast' sub-zone directly influenced by Pacific Ocean fog produces Pinot Noir and Chardonnay of extraordinary mineral precision and Burgundian elegance. Producers like Peay, Hirsch, and Flowers work in conditions so cool they challenge ripeness annually.
| Year | Rating | Notes |
|---|---|---|
| 2022 | — | Outstanding Sonoma Coast vintage; True Coast Pinot Noir showed extraordinary ocean mineral transparency and Burgundian elegance. |
| 2021 | — | Classic vintage; Peay and Hirsch vineyards produced cool-climate Pinot of exceptional freshness and mineral precision. |
| 2020 | — | Challenging smoke-taint vintage for some; ocean-influenced True Coast sites with natural ventilation produced excellent wines. |
| 2019 | — | Greatest Sonoma Coast vintage of the modern era; Williams Selyem and Littorai produced wines of legendary quality. |
| 2018 | — | Benchmark year; Peay's En Chamberlin and Hirsch's San Andreas Fault Pinot Noir received California's highest critical scores. |