Windsurfer Collides with Surfacing Whale in San Francisco Bay

Dramatic video captures the unexpected encounter between a windsurfer and a gray whale in the busy waterway.

Apr. 6, 2026 at 8:58pm by Ben Kaplan

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An extremely blurred, impressionistic photograph depicting the faint outline of a windsurfer gliding across a body of water, with the shadowy silhouette of a whale breaching the surface in the distance, all rendered in soft, warm pools of color and light.As gray whales adapt their migratory patterns due to climate change, the crowded waters of San Francisco Bay have become a dangerous intersection for these endangered marine giants and human recreation.San Francisco Today

In a shocking incident captured on video, a windsurfer in San Francisco Bay was launched off his board after colliding with a surfacing gray whale. The windsurfer, Eric Kramer, had slowed down after spotting nearby whales but was unable to avoid the animal that breached directly in his path. Both Kramer and the whale survived the unexpected encounter, though the video highlights the growing risks as gray whales migrate through the crowded San Francisco Bay.

Why it matters

The collision underscores the challenges facing gray whales as their migratory patterns shift due to climate change, bringing them into closer contact with the heavy maritime traffic of San Francisco Bay. With gray whale populations declining sharply in recent years, these types of accidental encounters pose a serious threat to the endangered species.

The details

Kramer had already slowed his windsurfing speed after spotting whales in the area, but was unable to avoid the gray whale that surfaced directly in front of him. The dramatic collision sent Kramer flying off his board, though both he and the whale survived the incident. Experts note that gray whales have been appearing in San Francisco Bay earlier than usual this year as part of their migration from Baja California to Arctic feeding grounds, putting them in close proximity to the bay's busy ferry, cargo, and recreational traffic.

  • The incident occurred a few days ago in San Francisco Bay.
  • Gray whales have been showing up in San Francisco Bay earlier than usual this year as part of their annual migration.

The players

Eric Kramer

A windsurfer who collided with a gray whale in San Francisco Bay.

Gray whales

A migratory whale species that has been appearing in San Francisco Bay earlier than usual this year, likely due to climate change-driven shifts in their feeding patterns.

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What’s next

Marine experts are closely monitoring the gray whale population and migratory patterns in the San Francisco Bay area, working to find ways to reduce the risk of collisions between the whales and the region's heavy maritime traffic.

The takeaway

This incident highlights the growing challenges facing gray whales as climate change disrupts their traditional migratory routes, bringing them into closer contact with human activity in places like the crowded San Francisco Bay. Protecting these endangered marine mammals will require collaborative efforts to better understand their shifting behaviors and find ways for whales and people to safely coexist.