Is my 5'10 surf board too short It's 5'10 19. I am about 5'11 and weigh 70 Kgs. I just got this baord but worried its too short now.?

A 5'10" surfboard can be suitable for someone who is 5'11" and weighs 70 kg, especially if you're an intermediate to advanced surfer. The board's volume and shape also play a significant role in performance; if it has enough volume for your weight and skill level, it should work well. If you're a beginner, you might find a longer board easier to balance and paddle. Ultimately, it depends on your Surfing style and comfort.