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# Where Savvy Navvy Gets Its Weather Forecast Data

|| Some forecast models are only included in our premium plans. [__Learn more about Savvy Plan Pricing here.__](https://www.savvy-navvy.com/pricing)

At Savvy Navvy, accurate weather forecasting is critical for safe and confident navigation. That’s why we partner with [**Meteomatics**](https://www.savvy-navvy.com/weather-forecasts) — one of the world’s most trusted providers of high-resolution, global weather data.

We don’t simply show you a list of raw weather models and expect you to interpret them. Instead, we use Meteomatics’ **intelligent blending technology** to give you the **best possible forecast for your location and time** without the guesswork.

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### Two Forecast Options

Savvy Navvy uses **different forecast models** depending on your plan:

###### 1. GFS (Global Forecast System)

GFS data gives you a reliable short-term forecast with broad global coverage, ideal for quick checks and day sailing. **Available on the Free Plan**

* **Source:** NOAA’s Global Forecast System
* **Resolution:** ~25 km
* **Forecast length:** 36 hours
* **Coverage:** Global


###### 2. ECMWF (European Centre for Medium-Range Weather Forecasts) + Meteomatics Mix

Ensures the most relevant and accurate forecast without overloading your device with unnecessary ultra-high-resolution data where it’s not needed. **Available on Premium Plans.**

* **Resolution:**
           •. **Nearshore**: ~0.8 km
           •. **Offshore**: ~6 km
* **Forecast length:** Up to **14 days**
* **Data sources:** ECMWF + more than 25 other global, regional, and local weather models.
* **Enhanced accuracy:** Calibrated with station data.

The **Meteomatics Mix** intelligently selects the best model for each location and time, blending:

* High-resolution **ECMWF data**
* Local terrain models (90m resolution for land, optimised for coastal areas at sea)
* Land use data
* Astronomical data (sun position, tides, etc.)

###### Why We Use the Meteomatics Mix
Most weather apps give you multiple raw models and leave the interpretation to you. At Savvy Navvy, we:

* **Blend multiple sources** for you
* Deliver **the best forecast for your route** automatically
* Avoid data overload so your app stays fast and efficient
* Present forecasts in a sailor-friendly format

### What’s Included in Our Forecasts

Our weather data covers:

* **Wind speed and direction** (with gusts)
* **Precipitation** (rain, snow)
* **Cloud cover**
* **Temperature**
* **Tidal streams and heights** (via other data sources)

💡 **Tip:** To view the latest forecast, make sure your app is online and your chart overlays for weather or wind are turned on.