You usually won't find an answer to your
Topic question unless someone sends you a PM. Hot bites on yellowtail and the like aren't posted while they are happening anymore.
If we were driving all the way from a distant place specifically with a kayak fishing trip on our mind as the main goal, without the benefit of a PM about a current hot bite, our 1st instinct would be to check the weather. It's actually our top priority even if we knew they were biting good the day before our trip. A kayak is not a safe haven when Mother Nature unleashes a fury. For any future(within 5 days) trip you plan here, try checking out this website:
http://www.wrh.noaa.gov/sgx/
Use your cursor on the screen to pinpoint your area of interest, then click. When you've done this 3 or even 4 times you can narrow your search right near the launch area or anywhere you expect to fish. If your cursor is over the water when doing this, you'll get swell size, direction, frequency, etc. Addtionally you can get the air temperature and weather conditions over the land many days in advance with your cursor over a land point. Keep in mind weather, especially on the ocean can be fickle and dangerous, so keep checking it daily up until your trip. You don't want to be caught in a squall because a storm front zigged when it was supposed to zagged. This weather website has been very useful for us for almost 10 years now, and genereally as accurate, or more so than most you'll find.
Hope this helps, good luck.