solid stem augersolidificationsolitary wavesolsticesolsticessolutesolutionsolution openingsondesonic velocitysorptionsortsortingsounding rodsounding wiresourcesource controlsouth equatorial currentsouth occillationsouthern oscillation indexsouthwesterspace meteorologyspatial impulse wavespatially varied flow with decreasing dischargespatially varied flow with increasing dischargespecific capacityspecific dischargespecific energyspecific gravityspecific heatspecific humidityspecific levelspecific retensionspecific retentionspecific yieldspectral numerical analysisspectral numerical predictionspeedspiked samplespillspillwayspillway channelspillway or weirspiral flowspiral rain bandspitsplashsplash erosionsplit samplesplit spoon
