@flow3r: Welcome to College Confidential and hopefully I can help answer your questions.
First, the UC’s have their own GPA calculation for 10-11th grades only in the a-g course requirements.
Here is the UC GPA calculator and please post your Capped Weighted UC GPA: https://rogerhub.com/gpa-calculator-uc/
Without a definitive test score, it is hard to determine your chances but I will post some information for comparison sake.
Below is the admit rates for 2017 based on the UC capped weighted GPA:
Freshman admit rates for UC GPA of 3.00-3.39
UCB: 1.1%
UCLA: 0.9%
UCSD: 0.9%
UCSB: 1.4%
UCI: 3.1%
UCD: 4.1%
UCSC: 14.3%
UCR: 22.9%
UCM: 56.7%
Freshman admit rates for UC GPA of 3.40-3.79:
UCB: 1.8%
UCLA: 2.2%
UCSD: 7.2%
UCSB: 10.1%
UCI: 11.1%
UCD: 16.6%
UCSC: 43.8%
UCR: 63.3%
UCM: 88.7%
Also here is the 2018 data for SAT scores of admitted students. For the best chances you want to be at or above the 50th percentile (average).
25th - 75th percentiles for SAT:
UCB: 1360-1540
UCLA: 1340-1540
UCSD: 1300-1520
UCSB: 1270-1500
UCD: 1220-1480
UCI: 1230-1490
UCSC: 1210-1450
UCR: 1130-1380
UCM: 1020-1280
Based on your posted information, UC Merced seems the only UC where you would have a solid chance for an acceptance. Why the UC’s in particular?
If you are a California resident, I suggest you consider the many great Cal States that would love to have you as a student.
Based on the link below, what is your local Cal State? Your local Cal State will give you priority.
https://www2.calstate.edu/apply/freshman/documents/csulocaladmission-serviceareas.pdf
Once you have your SAT score, CSU/UC capped weighted GPA and college budget, please post this information and posters can give some suggestions for good schools that will fit your stats/budget and major.