Furnas is a surf spot that can be a decent option when the conditions aren’t ideal elsewhere. While it might not be the top pick for many surfers, it serves its purpose when the swell gets too heavy for other beaches. It's located near some cliffs that provide a bit of shelter from harsh north winds, which helps in making it more manageable.

When it comes to the surf, Furnas mostly works well with a west swell direction, although it can also handle southwest and northwest swells. The waves typically range around 2 feet (0.6 meters), making it suitable for beginners. It features a sandy bottom and has both left and right waves breaking off the breakwall and some shifty peaks. The best conditions occur at mid to high tide and are favored by east winds.

Though the conditions might not be perfect all the time, Furnas can surprise you. It's a good spot for beginners to practice since it offers a range of manageable waves. Just keep an eye out for local surfers and respect the lineup. Overall, it's a place worth checking out when the swell is heavy everywhere else.