Historical clue formulations

• What a surfer might ride — 2026-01-13
• Surfer's wish — 2023-10-26
• It can mean hello or goodbye — 2023-03-17
• Sand castle destroyer — 2020-08-25
• Surfer's need — 2020-08-18
• Image on an oscilloscope — 2019-09-07
• Aspect of hydrodynamics — 2017-12-08
• Greeting from a parade float — 2017-09-25
• Surfer's catch — 2017-06-19
• Swell — 2016-09-28
• Something that may crash and break — 2016-08-11
• What a surfer catches — 2015-06-16
• Something a surfer catches — 2014-11-03
• Hello or goodbye, maybe — 2013-09-22
• A surfboard rides it — 2012-01-09
• Breaker, e.g. — 2010-08-18
• One might be caught near a beach — 2010-07-17
• You might catch one near a beach — 2009-09-03
• Thing caught near the shore — 2009-08-14
• 50-Across sight — 2009-05-01
• Informal greeting — 2008-09-08
• Salon option — 2008-03-23
• Hi sign? — 2008-02-20
• Signal hello or goodbye — 2007-06-25
• What a surfer rides — 2004-07-05
• Hello from a distance — 2003-03-01
• See 9-Down — 2002-04-25
• Common greeting — 1999-08-04
• Common hello or goodbye — 1999-01-05
• Silent goodbye — 1996-04-25
• Salon product — 1995-04-21