Tuna Fishing in Portsmouth, NH

Local guides, seasonality, and regulations for tuna in Portsmouth.

Fishing Charters in New Hampshire

Browse fishing charters in New Hampshire that can help you catch tuna.

Best Time to Catch Tuna

Tuna can be caught year-round in Portsmouth.

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Seasonal Activity Chart

Tuna

Tuna

saltwater

Tuna are apex predators of the ocean, renowned for their incredible speed, power, and endurance. These qualities make them a prized target for big game anglers around the world. From the massive bluefin tuna to the smaller, but equally feisty, yellowfin and blackfin, tuna offer a thrilling challenge that tests an angler's skill and equipment. They are commonly found in deep offshore waters, often traveling in schools and feeding on a variety of baitfish and squid. The firm, flavorful flesh of tuna also makes them a highly valued commercial species.

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How to Catch Tuna

Tuna Fishing Regulations in New Hampshire

Open Season

Year-round

Daily Bag Limit

3 per vessel per day for bluefin, yellowfin, bigeye, albacore, and skipjack tuna in aggregate. Additional limits apply to bluefin tuna specifically.

Size Limit

Bluefin Tuna: 73" curved fork length minimum. Consult current regulations for specific size limits as they can change.

License Required

Saltwater fishing license

Highly migratory species regulations are subject to change. Consult current NMFS regulations for bluefin tuna.

⚠️ Always verify current regulations with the New Hampshire state wildlife agency before fishing.

Related Species in New Hampshire

Frequently Asked Questions

What are the Tuna fishing regulations in New Hampshire?

In New Hampshire, the season is year-round, the daily bag limit is 3 per vessel per day for bluefin, yellowfin, bigeye, albacore, and skipjack tuna in aggregate. Additional limits apply to bluefin tuna specifically., the minimum size is Bluefin Tuna: 73" curved fork length minimum. Consult current regulations for specific size limits as they can change.. Regulations change throughout the year, so confirm current rules with the New Hampshire wildlife agency before fishing.

Do I need a fishing license to catch Tuna in New Hampshire?

Saltwater fishing license. On a guided charter, anglers are often covered under the captain's license — confirm with your guide when booking.

More Tuna Fishing in New Hampshire

Other Species to Fish in Portsmouth

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