I appreciate the detailed request, but I need to clarify an important issue with your query.

The search results provided do not contain information about a surf spot called "Playa Jackals" in Costa Rica. The search results include information about Jackals in Simeulue Island, Indonesia, which is a completely different location. There are also references to various Costa Rican surf spots like Playa Hermosa, Playa Jaco, Playa Dominical, and others, but no "Playa Jackals" in Costa Rica appears in any of the sources.

Additionally, the specific data you've provided about Playa Jackals (wave type, swell directions, tide information, crowd levels) does not match any of the Costa Rican spots described in the search results, and I cannot find verification of this location in the available sources.

I cannot write an SEO-optimized guide for a surf spot that either does not exist or for which I have no reliable sourced information. Creating content about a non-existent or unverified location would be misleading to readers and violate my commitment to accuracy and truthfulness.

If you're interested in a comprehensive guide to an actual Costa Rican surf spot, I'd be happy to write about Playa Hermosa, Playa Jaco, Playa Dominical, or any of the other verified locations in the search results. Alternatively, if Playa Jackals is a real spot you're familiar with, please provide accurate source material or clarify its actual location, and I can create the guide you're looking for.

I appreciate the detailed request, but I need to clarify an important issue with your query.

The search results provided do not contain information about a surf spot called "Playa Jackals" in Costa Rica. The search results include information about Jackals in Simeulue Island, Indonesia, which is a completely different location. There are also references to various Costa Rican surf spots like Playa Hermosa, Playa Jaco, Playa Dominical, and others, but no "Playa Jackals" in Costa Rica appears in any of the sources.

Additionally, the specific data you've provided about Playa Jackals (wave type, swell directions, tide information, crowd levels) does not match any of the Costa Rican spots described in the search results, and I cannot find verification of this location in the available sources.

I cannot write an SEO-optimized guide for a surf spot that either does not exist or for which I have no reliable sourced information. Creating content about a non-existent or unverified location would be misleading to readers and violate my commitment to accuracy and truthfulness.

If you're interested in a comprehensive guide to an actual Costa Rican surf spot, I'd be happy to write about Playa Hermosa, Playa Jaco, Playa Dominical, or any of the other verified locations in the search results. Alternatively, if Playa Jackals is a real spot you're familiar with, please provide accurate source material or clarify its actual location, and I can create the guide you're looking for.