SeaWise Weather

Know when to go—and when to stay ashore. SeaWise turns public weather and marine data into a clear, boat-specific outlook for US coastal waters, the Great Lakes, and inland lakes and reservoirs. Every hour for the next five days is rated GOOD, CAUTION, or POOR, with a score from 1 to 100. Because rough conditions depend on your vessel, SeaWise adjusts its thresholds to the boat profile you provide. Conditions a cruiser can comfortably handle may keep a pontoon at the dock. SeaWise is also honest about uncertainty. If data is stale, missing, or conflicts with another source, the app may withhold its rating and say which source is stale or missing. It will not give you false confidence about a day when you should not be on the water. What you get • Hourly wind, gusts, waves, wave period, thunderstorm risk, visibility, and sky conditions • Tides and currents, with the tide chart behind them • Measured radar and forecasts up to six hours ahead, with lightning, wind, and cloud layers • National Weather Service advisories, watches, and warnings shown as issued • Live observations from buoys and shore stations within 60 miles, plus live cameras where available • A Storms tab with current National Hurricane Center systems, tracks, and forecast cones • Up to 10 saved locations, each with its own conditions and verdict • Notifications for advisories, storms, and the favorable conditions you choose • Home Screen widgets showing the verdict, score, and upcoming hours • Offline access to your most recent forecast, with the data age always displayed Private by design No account. No ads. No tracking. No analytics. Your saved locations, boat profile, and settings remain on your device. SeaWise uses data from NOAA and the National Weather Service, NOAA CO-OPS, NDBC, Open-Meteo, USGS, WebCOOS, and Caltrans. SeaWise is not endorsed by or affiliated with NOAA or the National Weather Service. Important safety notice SeaWise is not intended for navigation. It is a planning aid and does not replace official forecasts, proper safety equipment, local knowledge, or your own judgment on the water. Subscription One subscription unlocks the entire app. Start with a 7-day free trial, then pay $4.99 per month or $49.99 per year. Payment is charged to your Apple Account when the trial ends. Your subscription renews automatically each month or year unless canceled at least 24 hours before the end of the current trial or billing period. You can cancel at any time in Settings › Apple Account › Subscriptions. Terms of Use: https://seawiseweather.com/terms.html End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://seawiseweather.com/privacy.html