In build · Beta this fall

Know when
to go.

Sandbar reads the tide, wind, swell and water temp for the exact beach you fish, then tells you whether it's worth the drive at 4am and what to tie on when you get there.

No spam. One email when the beta opens.

Montauk · Turtle Cove Tonight
12a6a12p6:10p12a
Wind
12 kt NNE · offshore
Swell
3.2 ft @ 9s
Water
61°F +2 in 24h
Bait
Peanut bunker heavy
Go tonight8.4 / 10

Outgoing pushes 6:10p to 9:40p. Fish the down-current edge of the bar as the light drops. Start with a 1½oz white bucktail, switch to a needle once it's full dark.

One session, start to finish

It works on fishing time, not app time.

The whole point is fewer wasted trips. Sandbar shows up four times and then gets out of the way.

The call

Tomorrow's read lands on your phone. Go or don't go, and the reason why, so you can decide before you set the alarm.

Re-check at the truck

Wind swung overnight? Sandbar re-runs your spot against three backups within driving distance and ranks them.

The window

A single buzz when the current starts moving your bar. No feed, no notifications you have to dig through.

Log it in three taps

Species, length, lure. That's it. Every log sharpens the next call for your spots specifically.

Why it's different

A regional forecast has never caught anybody a fish.

Spot-level

Your bar, your cut

Drop a pin on the sandbar you actually walk to. Sandbar models how tide and wind behave on that structure, not on a 40-mile stretch of coastline.

Learns you

Built on your log

Every fish you record, and every skunk, gets weighted back into your forecast. After a season it knows your beach better than you do at 4am.

Offline

Works with no bars

The night-before read caches to your phone. Half the good water on this coast has no service and the app assumes that.

Straight up

It's not live yet.

Here's exactly where it stands. Waitlist gets the beta first, on the striper coast before anywhere else.

  • DONETide, wind and swell modelling for the Northeast, down to individual pins.
  • DONEThe go / no-go call with a plain-English reason attached.
  • BUILDINGCatch log and learning loop so the forecast tunes to you.
  • BUILDINGOffline caching and the backup-spot ranker.
  • NEXTBeta on iOS for a small group of Northeast surfcasters this fall.

Stop guessing
at 4am.

Join the waitlist and you'll get the beta before it's public, plus a note if we open testing near the beaches you fish.

No spam. One email when the beta opens.