The goal of the present study is to examine the stability of time attitudes profiles across a one-year period as well as the association between time attitudes profiles and several variables. These variables include attitudes towards alcohol, context of alcohol use, consumption of a full drink, and subjective life expectancy. We assessed the reliability and validity of time attitudes scores at baseline (mean age 12.5 years) and Wave 2 (mean age 13.5 years), the viability of time attitudes profiles at both time points, and the degree of stability in profile membership in Wave 2. A total of four latent profiles were identified (Positives, Ambivalents, Negatives, and Negative-Futures). Positives had higher scores on positive time attitude, Ambivalents did not report strong attitudes towards any of the time periods, Negatives had higher scores on negative time attitudes, and Negative-Futures were similar to Negatives, but tended to higher scores on both positive and negative time attitude for the future. Results showed that participants staying in the same time attitude profile across the first year of high school ranged from 33% to 50%. Transition to more negative profiles explained the instability, and those transitions were associated with less favorable outcomes. Having a Positive profile was associated with safer attitudes towards alcohol, lower reported uses of alcohol, and higher self-reported probability of surviving to at least the age of 35.