Species
What you can actually catch here
Realistic sizes and honest seasonality for every species worth naming off this coast. Full pages for yellowfin, longfin and yellowtail; the other species are summarised below.
Primary targets
Yellowfin tunaThunnus albacares
20–100 kg typical
The most abundant large tuna off Cape Town, and the reason most people book an offshore day here.
JanGoodFebGoodMarPeakAprPeakMayPeakJunPeakJulNot presentAugPossibleSepPossibleOctPeakNovPeakDecPeakYellowfin tuna by month: January good, February good, March peak, April peak, May peak, June peak, July not present, August possible, September possible, October peak, November peak, December peak. Longfin tunaThunnus alalunga
8–30 kg typical
The most abundant tuna species in the Cape and the backbone of the local commercial fishery.
JanGoodFebGoodMarPeakAprPeakMayPeakJunGoodJulGoodAugGoodSepGoodOctGoodNovGoodDecGoodLongfin tuna by month: January good, February good, March peak, April peak, May peak, June good, July good, August good, September good, October good, November good, December good. YellowtailSeriola lalandi
5–15 kg typical
The primary inshore target, and one of the hardest-pulling fish on this coast for its size.
JanPeakFebPeakMarPeakAprGoodMayGoodJunPossibleJulPossibleAugPossibleSepPossibleOctGoodNovPeakDecPeakYellowtail by month: January peak, February peak, March peak, April good, May good, June possible, July possible, August possible, September possible, October good, November peak, December peak. Bigeye tunaThunnus obesus
60–115 kg typical
Around five percent of the large catches, mixed into yellowfin schools and almost always trophy-sized.
JanGoodFebGoodMarGoodAprGoodMayPossibleJunPossibleJulPossibleAugNot presentSepNot presentOctPossibleNovPossibleDecGoodBigeye tuna by month: January good, February good, March good, April good, May possible, June possible, July possible, August not present, September not present, October possible, November possible, December good. Bluefin tunaThunnus thynnus
60–115 kg typical
Uncommon and always trophy-sized, usually found mixed into yellowfin schools.
JanGoodFebGoodMarGoodAprGoodMayPossibleJunPossibleJulNot presentAugNot presentSepNot presentOctPossibleNovPossibleDecGoodBluefin tuna by month: January good, February good, March good, April good, May possible, June possible, July not present, August not present, September not present, October possible, November possible, December good.
Also caught
Encountered regularly, not specifically targeted.
Dorado
Coryphaena hippurus
A welcome December-to-March bonus in the warmer water, usually around floating structure.
Marlin
Istiophoridae
Black, blue and striped marlin all show between January and March. A bycatch of the tuna grounds rather than a target.
Atlantic bonito
Sarda sarda
Fast, abundant and excellent sport on light tackle inshore.
Skipjack tuna
Katsuwonus pelamis
A common inshore catch through the warmer months, and superb on light gear.
Cape snoek
Thyrsites atun
The winter workhorse of this coast, and the fish most Capetonians actually eat.
Red roman
Chrysoblephus laticeps
A reliable bottom-fishing target year round, when the gamefish are quiet.
Cape bream
Pachymetopon blochii
Abundant on the inshore reefs and dependable through every season.
Jacopever
Helicolenus dactylopterus
A deeper-water bottom species, taken on the same drifts as red roman.
Cape gurnard
Chelidonichthys capensis
Common on the sandy inshore ground and caught year round.