Current Charts
Salish Sea Current Atlas
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The current atlas, alive — NOAA-anchored tidal currents for the Salish Sea, animated, zoomable, offline.
Current Charts brings the current atlas to life: NOAA's tidal-current forecast for the Pacific Northwest's Salish Sea, animated on one seamless, zoomable chart. Watch flood and ebb sweep through the San Juan Islands, the Strait of Juan de Fuca, and the Gulf Islands — and scrub up to 48 hours ahead.
Coverage: San Juan Islands, Gulf Islands, Strait of Juan de Fuca — the Salish Sea waters with official NOAA/CHS current predictions.
SEE THE WATER MOVE
Flowing trails show speed and direction everywhere at once. Eddies, races, and back-channels read at a glance — calm water looks calm, moving water moves.
TAP ANYWHERE FOR A READING
Tap any spot of water for its predicted speed and direction. Tap a station pin for the full flood/ebb curve, slack markers, and the next maximum — the tide-table workflow, without the tables.
ANCHORED TO OFFICIAL PREDICTIONS
Model currents (NOAA's SSCOFS forecast) are blended toward official NOAA current stations, and fresh predictions download automatically about twice a day. Saved predictions keep working offline — on the water, in the islands, out of cell service.
PLAN AHEAD
Scrub the 48-hour timeline to time a crossing, a pass, or slack at the dock. Press play and watch the day's currents unfold.
PAY FOR A WEEKEND, A SEASON, OR THE YEAR
Current Charts Pro is $4.99/week, $12.99/month, or $99.99/year. New subscribers get a 7-day free trial on the yearly plan. Every plan auto-renews until cancelled in your App Store settings. Family Sharing is on. No ads, ever. No tracking — your location never leaves your device.
FOR PLANNING ONLY
Current Charts shows model predictions, not measurements. Wind and weather change everything — never use Current Charts as your only source for navigation decisions.
Made for Salish Sea boaters, paddlers, anglers, and racers.
Privacy Policy: https://sedricbenson.github.io/disclosures/currentcharts/privacy.html
Terms of Use (EULA): https://sedricbenson.github.io/disclosures/currentcharts/terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New plans: pay for a weekend ($4.99/week), a season ($12.99/month), or the year ($99.99/year, 7-day free trial for new subscribers). Fresh bundled predictions for first launch offline. Send feedback or a bug report straight from Settings.
The developer, Sedric Benson, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sedric Benson
- Size
- 32.4 MB
- Category
- Navigation
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Current Charts Pro Monthly $12.99
- Current Charts Pro Weekly $4.99
- Current Charts Pro $99.99
- Copyright
- © 2026 Alpine Squad

