🌍 AIFS Single v2 — Weather Forecast
ECMWF's AI Integrated Forecasting System
| Runs on CUDA · Apple MPS · CPU
⚙️ Forecast Settings
Lead time (hours)
On CPU/MPS keep this at 6h for testing — each step is slow without a CUDA GPU.
↺
6
240
Memory chunks
Higher = less memory, slightly slower. Ignored on CPU.
↺
1
32
▶ Run Forecast
Status
🗺️ Visualise Output
Field
Select the variable to plot.
Forecast step
Available after running the forecast.
🖼 Plot Field
Global Map
Notes
No flash-attn required — uses PyTorch SDPA (works on CPU, MPS, and CUDA).
First run downloads the ~2 GB model checkpoint from Hugging Face and caches it.
Data: ECMWF Open Data.