Sand in the Coffee, Vol. 84: the sandbar everyone is standing on

Last Sunday, low tide, a kid about eight stood at the water’s edge on the Key and asked the only good question I heard all week: “Why are all those people standing in the middle of the ocean?” About forty of them, waist-deep, sixty yards out, facing the beach like they were waiting for a bus. His dad said, “It’s shallow out there.” Which is true. It’s also how people get into trouble, because the part between here and there is not.

What the sandbar is

The Gulf beach on the Key and in Orange Beach isn’t a smooth ramp into deep water. It’s a staircase with a ditch in it. Off the dry sand there’s a shallow shelf. Then a trough — a band of deeper water, often over an adult’s head at high tide. Then the first sandbar, a long ridge where the waves stack up and break. Then deeper water again beyond it.

On a slick-calm morning you can read the whole thing from a balcony in one glance: pale green close in, a darker blue-green band, then a bright pale stripe farther out. Bright is shallow. Dark is deep. It is exactly that simple, and people get it backwards every single day, because the dark water is the one that’s closer and looks like more of the same.

The waves tell you the same story. Waves break where the bottom comes up, so a line of whitewater sixty yards out is the bar announcing itself. Where a stretch of that line goes quiet and dark — no break, water sliding out instead of tumbling in — that’s a gap in the bar, and a gap in the bar is where a rip current lives. Everything the waves push over the bar has to drain back out to sea, and it takes the low road. The calm-looking part is the dangerous part. Tell your kids this. Then tell them again in September when they’ve forgotten.

Why everyone’s out there

Because it’s the best water on the beach. Waist-to-chest deep, clearer than the trough because the sand’s been rinsed, waves you can bodysurf off of, and on a calm day, if you look down, sand dollars and the occasional whiting minding its business around your ankles. Kids love it because they’re suddenly standing in “the middle of the ocean.” Adults love it because it’s the one spot where you can float without taking a boogie board to the shin. It’s a second beach. It costs nothing, and the chair caravan can’t get to it.

How to get there without becoming a story

• Flags first. Green or yellow only. Check the beach page before you load the car. On a red day you’re not going, and the people you see out there on a red day aren’t proof it’s fine — they’re proof they didn’t check. Double red, the Gulf is closed, and the sandbar is a rumor. Orange Beach flies its own flags city-wide; the Florida side runs on the Pensacola-area system. Different poles, same colors, same meaning.
• Low tide is the easy day. At low tide the trough might be chest-deep and the bar knee-deep — you can practically walk out and feel nine feet tall. At high tide the trough is a swim. Tide charts are free on your phone, and the stripes themselves are visible on the live cam if you want to see what the water’s doing before you commit to the parking.
• Cross where the waves are breaking, not where they aren’t. Counterintuitive, I know. The breaking water is the bar; the calm gap is the drain. Walk in until the bottom drops, swim a couple dozen strokes, and stand up. It’s a short swim, not a channel crossing.
• Can’t do that swim on a bad day? Don’t. Marginal swimmers get the trough on a low-tide, green-flag morning and that’s it. Kids in life jackets, always — the Coast Guard kind, not the floaty-arm kind. A pool noodle is not a plan. It is a noodle.
• Coming back is easier. The waves push you home. Unless you’ve drifted into a gap, in which case you’ll feel yourself carried seaward without trying. Don’t fight it straight in — that’s how strong swimmers get tired, and tired is the whole danger. Swim sideways, parallel to the beach, until you’re back in breaking water, then let the waves bring you in. If you can’t, roll onto your back, float, raise an arm, and yell. A rip doesn’t pull you under. It pulls you out. Exhaustion does the rest, so don’t give it any.

Things nobody tells you

• The bar moves. Every big swell rebuilds it. The one you stood on in July may be ten yards farther out now, or closer, or split in two with a brand-new gap. After a storm passes through, treat the beach like you’ve never seen it — because you haven’t.
• Shuffle through the trough. Slide your feet instead of stepping. Stingrays lie flat in the soft sand at the bottom of the trough and would very much prefer to be walked around. The stingray shuffle looks stupid. So does a barb in your foot at the urgent care in Foley.
• The guy with the twelve-foot rod isn’t fishing the horizon. Surf fishermen cast into the trough — the ditch you’re wading through — because that’s where the pompano and whiting eat. Walk behind him, not through his lines. He was here at six. He has opinions about your timing, and he’s keeping them to himself, which is more than you’re doing.
• Dawn and dusk belong to the bait. Small blacktips cruise the trough in the low light chasing the same schools the fishermen are. They’re not interested in you. Give them the hours anyway; swim the bar between mid-morning and late afternoon, when the light’s good and you can see your feet.
• Near Perdido Pass, forget all of the above. The current in and around the Pass and the jetties is tidal and serious, and the bottom near it doesn’t behave like an open beach. Give the jetties a wide berth and do your wading off the beaches proper, well away from the inlet.

The Orange Beach version

Same staircase, same stripes. Walk out at any public access along Perdido Beach Boulevard and you’ll find the same bright-dark-bright, and from a high floor you can watch the bar run east toward Gulf Shores like a chalk line somebody drew on the water. The rules don’t change at the state line. Only the flagpoles do.

The kid’s answer

Those people are standing on a ridge of sand the Gulf built and will rebuild, on the far side of a ditch that’s over their heads, and they got there by reading three colors of water correctly. That’s the whole trick. Read the stripes, respect the dark one, cross where it’s rough, and only when the flag says you can. And no, the bus isn’t coming. That’s the point.

— Chris

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