Blaine, United States
South Semiahmoo Bay
The Water Record
Official EPA advisory history for this beach, 2000–2026.
- Advisory-free seasons
- 27 seasons running
- Advisories since 2000
- 0
- Most recent advisory
- None on record
Source: EPA BEACON, the federal Beach Advisory and Closing Online Notification system. We render the record; we don't write it.
Run this town? Put the official record on this page. Daily safety flags and water quality, published by your municipality.
Plan your visit
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Beaches nearby
Field notes — quick answers
Is South Semiahmoo Bay Blue Flag certified in 2026?
Not currently — South Semiahmoo Bay does not hold Blue Flag certification for the seasons we track. We list it as a Certification Candidate; certified beaches nearby are on the Blaine page.
Where is South Semiahmoo Bay?
South Semiahmoo Bay is in Blaine, in the Washington region of United States. The interactive map shows it in context with every other beach we track nearby.