Guidance

Crescent Moon Visibility for May 2026

The visibility of the new crescent moon for May 2026.

From:
HM Nautical Almanac Office
Published
28 January 2026

Documents

Crescent Moon Visibility for May 2026

PDF, 945 KB, 5 pages

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New Crescent Moon Visibility Map for 16 May 2026

PDF, 405 KB, 1 page

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New Crescent Moon Visibility Map for 17 May 2026

PDF, 417 KB, 1 page

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New Crescent Moon Visibility Map for 18 May 2026

PDF, 405 KB, 1 page

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If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email customerservices@ukho.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

The HMNAO Crescent Moon Visibility for May 2026 shows the global likelihood of observing the young lunar crescent between 16 and 18 of May.

At HMNAO, we provide astronomical data and predictions to aid observers, and the global data attached is for individuals’ interpretation. For further enquiries, please contact the UKHO at CustomerServices@ukho.gov.uk.

Updates to this page

Published 28 January 2026

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