Streamer

12.5-Foot Tarpon Leader with a 50 lb Bite Tippet

A 12.5-foot tarpon leader for an 11-12 wt. It runs 72 inches of 60 lb mono, 48 inches of 40 lb mono and an 18 inch class tippet of 16 lb, ending in a 12 inch bite tippet of 50 lb fluorocarbon. The heavy butt turns over big tarpon flies, the class tippet sets the breaking strength, and the bite tippet takes the wear of a tarpon's rough jaw.

BBy BarblessOctober 15, 2026

.030"
.024"
.015"
.027"
BUTT · 6 FT
TAPER · 48"
TIPPET · 18"
TIPPET · 12"
Total length12' 6"
Rod11-12 wt
Flies1
Knots4
WaterSaltwater flats and coast

Drag the drawing to pan. Tap a fly for what it does, a knot for how to tie it.

Build your leader

12' 6" of line · 4 pieces · Butt to tip

Butt .030"2.015".027"

Tie it

0 of 4 done

These are the finished lengths. Leave extra for tying each knot.

How to tie it

  1. Build the tapered leader

    Join the 6 ft butt section to the 48" mid with a blood knot. Add 18" of .015" with an improved blood knot. Add 12" of .027" with an Albright knot.

    Tie a blood knotTie an improved blood knotTie an albright knot

  2. Tie on the fly

    Tie the fly to the 12" shock or bite tippet with a non-slip loop knot.

    Tie a non-slip loop knot

The knots

  • Blood knot · 5 turns×1
    1. Overlap the two ends by about six inches.
    2. Wrap one tag end around the other line five times, then bring it back and pass it between the two lines where they cross.
    3. Wrap the other tag end five times the opposite way and pass it back through the same opening from the other side.
    4. Wet the knot and pull the two standing lines steadily until the wraps seat. Trim both tags close.
    The blood knot, step by step
  • Improved blood knot · 5 turns×1
    1. Double about four inches of the thinner line and overlap the doubled end with the heavier line.
    2. Wrap the doubled line around the heavier line five times, then bring it back and pass it between the lines where they cross.
    3. Wrap the heavier tag around the doubled line five times the opposite way and pass it back through the same opening from the other side.
    4. Wet the knot and pull both standing lines steadily until the wraps seat. Trim the tags and the doubled end.
    The improved blood knot, step by step
  • Albright knot · 10 turns×1
    1. Fold the end of the heavier line back on itself to make a narrow loop a couple of inches long.
    2. Push the lighter line up through the loop, leaving about eight inches to work with.
    3. Pinch everything together and wrap the lighter line back over itself and both sides of the loop ten times, working toward the loop's closed end.
    4. Feed the lighter tag back out through the loop on the same side it went in.
    5. Wet it, pull the lighter standing line to slide the wraps snug against the loop's end, then pull all four ends tight. Trim both tags.
    The albright knot, step by step
  • Non-slip loop knot · 5 turns×1
    1. Tie a loose overhand knot in the tippet a few inches from the end.
    2. Pass the tag through the hook eye and back through the overhand knot on the side it came out of.
    3. Wrap the tag around the standing line four to seven times, fewer for heavier line.
    4. Pass the tag back through the overhand knot, entering on the side it last came out of.
    5. Wet it, pull the tag to snug the wraps, then pull the standing line and the fly apart to close the knot. Trim the tag.
    The non-slip loop knot, step by step

When and how to fish it

Fish it on an 11-12 wt with a floating line, or an intermediate in channels and deeper water. Lead a rolling or laid-up fish by several feet, let the fly sink to its level, and strip slowly so it crosses ahead of the fish and moves away. When the tarpon eats, strip-set hard several times with the rod low, then bow the rod toward the fish each time it jumps.

Run the 50 lb bite tippet through your fingers after every fish; one rough spot is how the next fish breaks off.

Common questions

  • Why a 50 lb bite tippet?

    A tarpon's mouth is like sandpaper. The 12 inch length of 50 lb fluorocarbon takes that wear so the 16 lb class tippet does not.

  • Which knots join it?

    A blood knot joins the 60 lb butt to the 40 lb section, an improved blood knot joins the 16 lb class tippet, and an Albright knot joins the class tippet to the 50 lb bite tippet.

  • Why a loop knot at the fly?

    A non-slip loop knot lets the fly swim freely on stiff 50 lb fluorocarbon instead of being pinned straight.

  • Why only 12 inches of bite tippet?

    It is enough to cover the jaw through a fight and keeps the leader within the usual record rules, which cap the bite tippet at 12 inches.

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