The Surfer's Toolkit

Use these calculators when you need one clean answer: what the tide is doing, how a reported wave size translates, whether the wind is offshore, or when first light gives you enough visibility for a dawn patrol. Each tool is built for a fast pre-surf check, then points you back to Quiver's beach and forecast pages when you need the full call.

Start with the 7-day surf forecast, scan the surf map, or compare regional conditions with San Diego tide charts and San Diego water temperatures.