Contact Seaidx

Questions about tide predictions, the Ocean Viewing Index, or data sources? Reach out — we read every message.

For general inquiries, support, and feedback.

Report bugs, request features, or contribute via GitHub Issues.

Citron Chan

Direct line to the founder Citron Chan for partnerships and press.

Citron Chan

Connect with the founder on LinkedIn.

Response Time

We typically respond within 2-3 business days.