Slackwater: Tides & Weather

About this app

Know the water before you go. Slackwater gives you real-time tides, wind, precipitation, forecasts, and fishing times for3,600+ NOAA tide stations, from Florida to Alaska to the islands, in one fast, clean app. Whether you're wading a flat at first light, running the bay, or watching the tide from the pier, Slackwater shows what the water's doing now and what it'll do next. TIDES & WATER • Live water levels and predicted tides where available • High and low tide times, days ahead • Smooth 24-hour and 7-day tide charts • Every NOAA station • Find any station by name, or the nearest with one tap WEATHER & WIND • Current wind, gusts, and direction • Forecast, barometric pressure, water & air temp • Animated wind layer plus radar you can scrub 2 hours back or 12 hours ahead FISHING & PLANNING • Solunar feeding times — major and minor • Sunrise, sunset, moonrise, and moon phase • Save favorite spots for one-tap checks WIDGETS • Home- and lock-screen widgets for your top station • Glance at the next tide without opening the app PRIVATE BY DESIGN • No ads. No tracking. No account. • Your location never leaves your device. SLACKWATER PRO Try everything free for 7 days, then keep it for $4.99/year — one low yearly price, no ads, and it helps keep the tide servers running. Prefer the web? slackwater.app is always free. • Slackwater Pro — $4.99 per year, with a 7-day free trial • Payment is charged to your Apple ID at the end of the free trial • Auto-renews yearly unless turned off at least 24 hours before the period ends; manage or cancel anytime in your Apple ID settings Tides and weather are for planning and recreation, not navigation or safety-of-life decisions. Always check official sources before heading out. Data from NOAA, the National Weather Service, and the U.S. Naval Observatory, radar via RainViewer, forecast grids from Open-Meteo. Terms of Use: https://workingmodel.cc/slackwater-terms.html Privacy Policy: https://workingmodel.cc/slackwater-privacy.html

Forecast radar is here. Plan the month, then watch the weather roll in: • Forecast rain now looks like real radar — predicted cells from NOAA's HRRR model on the map timeline. • Solunar and 7-Day merged into one 30-day Calendar: ratings, feeding periods, tides, sun & moon, and weather in one place. Tap a day to expand, or flip to the month grid. • The calendar flags what matters: "Major 9:23–11:23 AM lines up with sunrise," minus tides called out by name. • Tide charts gained height lines and a 0 ft mark, so negative tides read at a glance. • Tap the time on the weather timeline to snap back to live radar view.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 19, 2026 · 5:46 AM Free