If you get up early tomorrow, you can see the sunrise.
Literal
Tomorrow early wake-up-if, sunrise [subject-が] can-be-seen [assertion-よ].
起きれば is the ~ば conditional of 起きる. みられます is the potential of 見る — 'can be seen.' Note が on 朝日: with potential verbs, the thing that 'can be done' takes が rather than を, a key particle shift learners need to internalize.