BUG
When using the Calculate Magnetic Components tool, a user will encounter the following error when specifying a date of January 1, 2025 or after for the Date parameter:
Error 090030 The tool can only calculate magnetic component values for dates between 1/1/2025 and 12/31/2024.
The World Magnetic Model (WMM) must be updated with the latest coefficients to address changes in the Earth's magnetic field. The current version, World Magnetic Model 2025 (WMM2025) released by NOAA on December 17, 2024, must be added to the WMM. Please refer to the following bug:
BUG-000173426: The Calculate Magnetic Components tool fails to calculate magnetic components for dates on or after 1/1/2025
The WMM has been updated for ArcGIS Pro 3.5 and ArcGIS Enterprise 11.5, which are scheduled for release in Q2 of 2025.
The WMM has been updated for ArcGIS Pro 3.3 patch 4 (3.3.4).
Until a patch is released for the version of the software listed above, you can update the WMM on your machine by the following steps:
Article ID: 000034619
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