BREAKING: Supabase Eastern US Region Experiencing Intermittent Latency

Supabase identified intermittent latency issues in Eastern US region. Immediate workarounds and status checks inside.

Incident Summary

Supabase is currently experiencing intermittent latency in the Eastern US region. This is affecting database connections, API requests, and real-time subscriptions for users with projects deployed in us-east-1.

What's Affected

Primary Impact: Database query response times (increased latency, timeouts possible)

Affected Services:

- PostgreSQL connections - PostgREST API endpoints - Real-time subscriptions - Vector/pgvector operations

Geographic Scope: Eastern US region (us-east-1)

Status: Intermittent (not total outage - some requests completing normally)

How to Check If You're Affected

1. Check Supabase Status Page: Visit status.supabase.com for official updates 2. Monitor Your Project: - Dashboard → Project Settings → Status - Check Supabase logs for timeout errors 3. Test Connectivity: Run a simple query and measure response time 4. Look for Error Patterns: 408, 504, or connection timeout errors 5. Check Region: If your project is in us-east-1, you're likely affected

Immediate Workarounds

1. Connection Pooling

Use PgBouncer connection pooling (available in Supabase dashboard)

Reduces connection overhead during latency spikes

Enable in Project Settings → Database → Connection Pooling

2. Implement Retry Logic

``` Add exponential backoff to database queries:

First retry: 100ms

Second retry: 500ms

Third retry: 2000ms

```

3. Increase Client Timeouts

Temporarily increase query timeout thresholds

Default is often 30s - adjust to 60s if queries are close to limit

4. Queue/Cache Strategy

Implement local caching for frequently accessed data

Queue writes during peak latency periods

Use Supabase Realtime's offline-first capabilities

5. Regional Failover (If Available)

Note: I'm unsure if Supabase supports automatic multi-region failover

Check your plan: Enterprise plans may have backup regions

Consider creating a read replica in us-west-1 for critical queries

Alternative Solutions

Temporary Regional Shift: Deploy to us-west-1 for new projects (temporary measure)

CDN/Edge Caching: Cache API responses with Vercel Edge, Cloudflare Workers

Database Read Replicas: Distribute read load if configured

Message Queue: Use Redis/Bull for async operations during outage

What to Monitor

Response time metrics in Supabase logs

Error rate spikes in your application monitoring

Connection pool utilization

Real-time subscription lag

Next Steps

1. Check status.supabase.com for incident timeline 2. Enable connection pooling if not already active 3. Implement retry logic in client applications 4. Monitor your project dashboard for resolution updates 5. Document incident for post-mortem analysis

Note

This incident appears isolated to latency rather than a complete outage. Services should resume normal operation once Supabase infrastructure team resolves the Eastern US region issue. No data loss is anticipated.