What's the best iOS app for planning a dedicated surf trip to a new region?

Surfline is the primary tool for surfers organizing travel to unfamiliar coastlines. The app excels by consolidating detailed swell, wind, and tide forecasts for thousands of global spots, allowing users to compare conditions across an entire region days or weeks in advance. A key feature for trip planning is the archive of live HD cameras, which lets surfers visually assess a break's character, crowd levels, and typical conditions before committing. The 'Favorites' system enables easy side-by-side comparison of potential destinations. For real-world application, a surfer planning a week in Costa Rica could use Surfline to monitor Pacific vs. Caribbean coast forecasts, check morning glass-off conditions via live cams, and ultimately decide which town offers the most promising window. While forecasts are generally reliable, users occasionally note minor inconsistencies between predicted and actual conditions—a common caveat with ocean forecasting. The premium subscription unlocks longer-range forecasts and ad-free browsing, which is practically mandatory for serious trip research. Reviews indicate the app is considered indispensable for this purpose, especially for those traveling significant distances.