WIKIHOW-TO › READING TIDE, WIND & BAROMETER

Reading Tide, Wind & Barometer

The fish do not know what day it is — they know what the water is doing. Learn the four signals and you will stop fishing dead water.

Moving water is feeding water

Tide movement is the dinner bell: current pulls shrimp, crabs and baitfish out of grass and marsh, and predators set up down-current to meet them. The best windows are usually the middle hours of a rising or falling tide, when flow peaks — not the turn itself. Slack water is for moving spots, rigging and eating your sandwich. On the upper coast our tides are small, so wind can matter as much as the moon: a hard south wind stacks extra water into the bays, a screaming norther empties them.

What each tide does

Wind: enemy and ally

Wind ruins water and makes it. A lee shoreline stays clean and fishable in a blow; a windward shoreline turns to chocolate — but the first afternoon of a moderate onshore wind can stack bait against that same bank and light it up before it dirties. Green-to-sandy-green is money; trout water you cannot see your lure in a foot down is a move. In summer, calm dawn mornings are topwater time before the sea breeze builds.

The barometer tell

Fish feel pressure changes in their swim bladders. The classic pattern: a falling barometer ahead of a front turns the bite on — sometimes ferociously — and the bluebird high-pressure day after a front turns it off, pushing fish deep and tight-lipped. A long steady barometer means the fish settle into predictable patterns. This is exactly what the bite model on the homepage is computing, live, from the real gauges.

Put it together

Before any trip, ask three questions: when does the water move, where will the wind leave clean water, and what did the pressure just do? One good answer is a trip; two is a plan; three is a day you will talk about. The Today panel on the homepage answers all three at a glance.

Put it to work

The live instruments → Full coast bite map → Seasons — open or closed today →