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Table 1 Details of the selected intervals showing evident signature of the 27-day modulation of the tidal amplitude in the zonal wind

From: Signature of the 27-day oscillation in the MLT tides and its relation with solar radiation at low latitudes

Station

Tidal component

Interval (DY)

Year

São João do Cariri (7.4° S, 36.5° W)

Diurnal

220–281

2004

Semidiurnal

065–126

2008

Terdiurnal

160–221

2008

Cachoeira Paulista (22.7° S, 45° W)

Semidiurnal

110–171

2002

Semidiurnal

110–171

2003

Terdiurnal

140–201

2003

Diurnal

235–296

2004

Diurnal

060–121

2008

Diurnal

250–311

2012

Terdiurnal

250–311

2012

Semidiurnal

260–321

2013

Diurnal

210–271

2014

Santa Maria (29.7° S, 53.7° W)

Terdiurnal

155–216

2006

Diurnal

240–301

2008

Semidiurnal

105–166

2010