The Wave
East-northeast wind is the clean lane.
Southwest swell is the main trigger, all tides work, and the lineup can get crowded enough that urchins, rocks, and pollution all matter in the read.
Ollas Altas is a city-adjacent Mazatlan beach and point break in Sinaloa, an often-working surf check with a clear summer bias and enough crowd and hazard to keep the lineup honest. Get the latest surfing conditions, forecast, and tide details for Ollas Altas in Sinaloa.
Live updates
East-northeast wind is the clean lane.
Southwest swell is the main trigger, all tides work, and the lineup can get crowded enough that urchins, rocks, and pollution all matter in the read.
Stop guessing and start surfing. WaveWise analyzes live data to find your best upcoming sessions so you spend less time planning and more time paddling out.

