Sierra Mackerel
SIERRA
Not Spanish or Cerro
Catch me Beat me Fillet me Eat me
Sierra Mackerel
Born to be fried (Scomberomorus sierra), a fast and feisty inshore predator, will thrill even you while fishing Panama’s Pacific coast.
Sierra mackerel favor warm waters of 70–82°F (21–28°C), thriving in Panama’s tropical climate.
Peak fishing occurs during the wet season (May–November), though they’re caught year-round in waters down to 68°F.
These inshore fish inhabit the surface to 100 feet , most commonly 10–60 feet, patrolling reefs and beaches near Coiba Island. They stay shallow, chasing baitfish, but may dive to 80 feet during low tides or deeper prey pursuits.
Pacific Ocean Migratory Patterns: Sierra mackerel, ranging from Southern California to Peru, exhibit limited migration, moving locally with baitfish and tides. In Panama, they’re year-round residents, peaking in the wet season when upwelling draws baitfish to coastal areas like the Azuero Peninsula.
Growing quickly over a 5–7 year lifespan, they reach 16–20 inches (1–2 pounds)by year 1–2, and up to 36 inches (8–15 pounds) by year 4–5. Maximum size is 40 inches (20 pounds), with Panama catches typically 3–10 pounds.Population
Status: Stable due to fast growth and minimal commercial fishing, Sierra mackerel thrive in Panama’s protected areas like Coiba National Park. Catch-and-release supports healthy stocks.Diet in Panama: They feed on sardines, anchovies, small jacks (80–90%), squid (5–10%), and occasional shrimp, hunting in shallow waters near reefs.
Known for 40 mph bursts, razor-sharp teeth requiring wire leaders, and mild, white flesh ideal for ceviche, Sierra mackerel are a Panama hotspot favorite. The IGFA record is 20 pounds (Ecuador, 2004).
Why Fish in Panama? Coiba’s reefs and nutrient-rich waters make Sierra mackerel, another of so many thrilling fish to target for casting or trolling.
Their culinary appeal adds a tasty reward.
Conservation: Keep smaller fish for meals, release larger ones, and support Panama’s marine protected areas to sustain populations.