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iWindsurf: Weather and Waves

iWindsurf: Weather and Waves

Windy Conditions & Forecasts

1.6K ratings
179 reviews
#72 in top-grossing Weather
⚽ Sports
☀️ Weather
Free
In-App Purchases

Details

  • Released
  • Updated

Features

Developer

WeatherFlow
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About

Get hyper-local wind and weather forecasts for water sports. Access real-time data from proprietary weather stations and public sources, with advanced AI-enhanced predictions and customizable alerts.

✓Proprietary Tempest Weather Systems
✓AI-enhanced Nearcast forecasting
✓Live wind and forecast maps
✓Customizable wind alerts
✓Tides and wave height data
✓Apple Watch compatibility
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What users say

Summarized from real user reviews of iWindsurf. Based on 1.6K reviews and a 4.8/5 average, it highlights the 7 positives and 4 negatives reviewers mention most about this Weather app.

Positive things

  • 🚀Accurate forecasts
  • 👍Easy to use
  • 🔍Detailed wind and weather data
  • 💡Helpful for planning wind sports activities
  • 🔍Reliable and dependable
  • 👍Great for fishing and boating
  • 💡Useful for commercial and professional applications

Negative things

  • 🐛Occasional bugs and crashes
  • 🔍Difficult to cancel paid subscription
  • 🔍Outdated or missing features in some versions
  • 🔍Slow or laggy performance on some devices
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+1

What's New in iWindsurf

7.09

August 10, 2026

This small update includes improved French localization and minor bug fixes and performance improvements to keep everything running smoothly.

Subscription plans

Gold

Gold membership is a premium subscription service providing access to dynamic digital content, including a continuous stream of weather station data (continuously updated, like a stock ticker service).

$14.991 Month
How to cancel iWindsurf subscription ⁉️

Charts

Top Grossing

📊 72

Weather

The app has maintained its position at 72 recently.

Last updated on August 11, 2026.

Events

Read more about See what's new in iWindsurf!
Event EndedMajor Update

See what's new in iWindsurf!

Our biggest update of the year is here.

Apr 30, 2026 — May 21, 2026

Read More

Read more about Pro Preview Week
Event EndedSpecial Event

Pro Preview Week

Enjoy open access to exclusive pro features.

May 20, 2024 — May 28, 2024

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Great for planning fishing trips offshore

Excellent application
Rambutan747Rambutan747

Amazing app - very accurate

I love iWindsurf it is the most accurate wind app out there …
CatchagCatchag

Wind Forecasts

They no longer show. Just a blank topo map. If you toggle around between models you can get something to show but sometimes it is by the hour, sometimes every 4 hours. Come on guys! Used to be great. Now just an exercise in frustration. I am about to give up my paid subscription.
Meerkat-JoeMeerkat-Joe

Session saver

Ive been running my school since 2003 using I windsurf and I kitesurf as go to source. Successful sessions are planned; some are spontaneous... relying on up to date accurate forecasts ! Thank you guys for all you do to maximize information availability !! Laurel Kaiser Island Style Watersports
KitesurfherKitesurfher

Response from developer

You got it, Laurel. And THANK YOU for doing what you do. ;)

More sensors and fewer forecasts

I have been paying for iWindsurf for years. I do like the sensor data for Sites on the Columbia river Gorge. However, the forecast are not as useful as they used to be. In the past, there were two forecast a day and each of them indicated the time that they were posted. Now there’s just one forecast today and since the time is not recorded, I suspect that the forecast from the day before may simply be copied over to the next day. Maybe I’m wrong. But I wish the forecast would indicate the date and time that they’re posted.
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See 174 more reviews

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User experience

🐞

Reported Bugs

3 issues

Favorites list not displaying correctly

Bug

Inconsistent wind data between different parts of the app

Bug

Compatibility issues with newer iOS versions

Bug
✨

Requested Features

4 requests

Customizable user interface

Feature

More detailed forecasts and historical data

Feature

Apple Watch complications with real-time updates

Feature

Improved location management and favorites functionality

Feature

FAQ

What does iWindsurf do?

iWindsurf provides hyper-local wind and weather forecasts specifically for water sports like windsurfing, wing foiling, and wave sailing. It utilizes a network of proprietary weather stations and integrates data from government agencies to offer real-time conditions and advanced predictions.

What are the key features of iWindsurf?

Key features include real-time wind data from over 65,000 proprietary weather systems, AI-enhanced forecasting for wind, temperature, and precipitation, customizable wind alerts, tide charts, wave height, and water temperature. It also offers radar, satellite, and nautical charts, with Apple Watch compatibility.

How much does iWindsurf cost?

The app offers a free subscription for unlimited wind alerts. However, to access more weather stations, forecasts, and exclusive meteorologist-written Pro forecasts, users can upgrade to Plus, Pro, or Gold memberships.

What kind of weather data does iWindsurf provide?

It provides comprehensive weather data including live and forecasted wind speed and direction, temperature, humidity, dewpoint, precipitation rate and probability, cloud cover, radar, satellite imagery, tides, wave height and period, water temperature, and sunrise/sunset times.

Who is the target audience for iWindsurf?

The app is designed for windsurfers, wing foilers, wave sailors, and other water sports enthusiasts who require precise and up-to-date wind and weather information for their local spots or travel destinations.