Harvest Storm is Altan's third studio album, released in 1992 on the Green Linnet label.
- Mairéad Ní Mhaonaigh, fiddle, vocals
- Frankie Kennedy, flute, whistle, backing vocals
- Ciaran Tourish, fiddle, whistle, backing vocals
- Paul O'Shaughnessy, Fiddle
- Ciarán Curran, Bouzouki, Bouzouki-Guitar
- Mark Kelly, guitar, backing vocals
- Dáithí Sproule, guitar, backing vocals.
- With: Frieda Gray, Tommy Hayes, Dónal Lunny, Liam Ó Maonlaí
- Brian Masterson and Altan – Producer
- Brian Masterson – Engineer
- Alister McMillan – Assistant Engineer
- Colm Henry – Photography
- Ross Wilson – Cover Image
- Brian Wittman/Wittman Design – Design