Surfing worst

Anyone here has experienced surfing worst than they did before???
well, I've been surfing for 4 years now, 2 to 3 times per week (1,5meters waves max), I always used longboard, I absolutely love it, and I surfed decently, good takeoff, a decent line, I could walk to the nose to a hang five (not cross steping, more of a akward walking
). I started surfing on a 7'7 retro single fin, with decent take offs, decent lines, its a super fast board, so I could do much more than droping and cut the wave. Suddenly winter storms came and in myy country (north of Portugal) its very hard to get a good day to surf, so I surfed only 5 times on the since december. Suddenly this week the waves were nice again, no wind, not very big, easy to paddle out etc etc , BUT, I cant surf :O I've tried with both the 9'4 and with the 7'7, and it's like I forgot how to simply take off... 3 days surfing and not a single wave that I could pop up :O I really don't now wath hapenned as I could very easily pop up and go down the line with both boards.
Has anyone experienced anything like this?? I am reallyyyyy confused to what is hapennig...
Thanks
well, I've been surfing for 4 years now, 2 to 3 times per week (1,5meters waves max), I always used longboard, I absolutely love it, and I surfed decently, good takeoff, a decent line, I could walk to the nose to a hang five (not cross steping, more of a akward walking

Has anyone experienced anything like this?? I am reallyyyyy confused to what is hapennig...
Thanks