Fig. 5
From: Deciphering key processes controlling rainfall isotopic variability during extreme tropical cyclones
Isotopic and meteorological co-evolution of Hurricane Otto at five selected locations (color-coded) across the Pacific and Caribbean slopes of Costa Rica. a–e Hourly rainfall (mm) and sea level normalized barometric pressure (mbar). Cumulative rainfall values correspond to November 24–25, 2016. f, g Present the δ18O (‰) and d-excess (‰) variability prior to, during, and after Hurricane Otto passage across the Costa Rica-Nicaragua border at event-based, 2-hourly, 6-hourly, daily, and weekly sampling frequencies, respectively. Map inset in f shows the location of the selected sites relative to the hurricane trajectory
