PredictWind's proprietary PWG and PWE marine weather forecast models along with the ECWMF and GFS models provide the most accurate forecasts, available at the highest resolution.
Easily navigate between wind, swell, rain, cloud, air and sea temperature forecasts in table, map and graph views.

PredictWind's powerful Weather Routing, Departure Planner, and Forecast Alerts are all powered by these world leading marine forecasts.

View live weather observations from over 20,000 live stations across the globe.

► Highest resolution on the web.
► Choice of top sailors and navigators.
► Incredible detail with tables, graphs and maps.
► Zoom in on high resolution forecast maps. Incredibly powerful tools:
◆ Weather Routing: showing you the fastest route and wind conditions.
◆ Departure Planner: showing you the best day for departure.
◆ Observations: real time live observations with graphs.
◆ Forecast Alerts: get notified directly to your phone, or via email, of the conditions that matter to you.

The features above marked ◆ may be purchased in the app."

What’s New

Version 3.9.2

Wave, Rain, Cloud, Isobar, and Air Temperature Maps are now free for everyone. Customers with PredictWind GPS Tracking can now access it from the app.

Ratings and Reviews

4.7 out of 5
3.1K Ratings

3.1K Ratings

Werdna3 ,

I rely on it

PredictWind is an excellent app. I use it principally for sailing. Where we have our holiday house is on a peninsula only accessible by boat and we have to cross a harbour entrance with strong tidal currents. Our boat is a small (14ft.) trailer sailer with a 5 h.p. auxiliary outboard. A safe crossing of the harbour is predicated on reliable information about clement sea and wind conditions. PredictWind has proven invaluable to this end. Sometimes I am amazed that a predicted change of wind direction or strength occurs almost on the dot. Well done PredictWind.

knicko1 ,

Best Marine Weather App!

By far the best marina weather app out there, great features that others don’t have along with the best weather models. The top 4 models give a great insight in what is likely to happen, the high resolution PW models are often right on the money for my local sailing areas. I have also used the weather routing and departure planning tools with great success, I totally recommend this app.

MateaJ ,

Great weather app.

Predict wind has proven the most accurate forecasting tool we have had. The confidence it gives us cruising in the Med has enabled good sailing planning and peaceful nights. Couldn’t do without this app.


PredictWind Limited
34 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad and iPod touch.


English, French, Spanish

Age Rating
Rated 4+
© 2018 PredictWind Ltd
In-App Purchases
  1. Basic Subscription, 12 Months $48.99
  2. Basic Subscription, 1 Month $6.99
  3. Basic Subscription, 3 Months $19.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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