The 2025 Notice of Race has been posted on the official Notice board at Yachtscoring.com
The Sailing Instructions for 2025 are available at 2025 Yacht Scoring.com.
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The High-Resolution Rapid Refresh (HRRR) GRIB file used for the early part of the Forecast – Time Correction Factor (F-TCF) can be downloaded below:
The NOAA Global forecast (GFS) GRIB file used for the early subsequent part of the F-TCF) can be downloaded below:
The output from the F-TCF Calculations can be found here