Ghost Fingers · California surf forecast

Surf forecasts shouldn't lie to you.

Surfline says tomorrow is three stars. Three stars of what? Whose three stars? The forecast you pay a hundred bucks a year for is built on the same public NOAA buoys and CDIP nearshore wave model anyone can pull for free. Ghost Fingers reads them the way an expert reads them — and gives you the verdict. Six tiers. One screen. Built in Carpinteria. Free, always.

Launching summer 2026.

One email when it ships. No newsletter, no marketing, no drip. One email, then you're using it.


Why this exists

Four things every California surfer already knows, and one app that finally acts on them.

01

Stars don't surf.

A three-star morning at Rincon is a different ocean than a three-star morning at Steamer Lane. Star ratings flatten the only thing that matters: the actual swell, period, direction, tide, and wind, against the spot's actual orientation. We replaced stars with a six-tier verdict — Flat, Marginal, Worth a look, Fun, Cooking, ITS ON! — keyed to each break.

02

Public data shouldn't be paywalled.

NOAA buoys. CDIP MOP nearshore wave model (Scripps Institution of Oceanography). NOAA tide predictions. The GFS Wave grid out of NCEP. Federally funded. Your taxes paid for them. Ghost Fingers reads them — it doesn't resell them, doesn't gate them, doesn't dress them up as proprietary "AI."

03

Built in Carpinteria, not Newport Beach.

Sole operator. California surfer. No marketing department, no growth team, no churn cohort to optimize against. The roadmap is what surfers ask for, in the order they ask. If a spot breaks weird and the forecast lies, you tell me and I fix it. That's the loop.

04

Honest when it sucks. Loud when it cooks.

Flat is flat. Blown out is blown out. Don't dress it up. But when the chain lights up — when the offshore buoy is filling, the period is long, the direction is on the window, and the wind is offshore — you'll know without reading a paragraph of forecast prose written by a model that's never been wet.


The catalog

Six California breaks worth driving for.

SF
Ocean Beach
Famous spot
West Side Santa Cruz
Steamer Lane
Famous spot
Carpinteria
Rincon
Famous spot
Malibu
Malibu — 1st Point
Famous + beginner-friendly
South OC
Lowers
Famous spot
Ventura
C Street
Famous spot

See all 53 California spots, north to south →


What we don't do

The list, short.


The data we read

Four public sources. Zero proprietary "models." Zero scraped competitors.

Offshore swell
NOAA NDBC buoys
Harvest 46218, San Nicolas 46086, Pt. Conception 46011, and the chain west of every California window.
Nearshore model
CDIP MOP
Scripps Institution of Oceanography's spectral wave model, propagated from buoy to break. The same data CDIP serves on their own site.
Tide
NOAA CO-OPS
Harmonic tide predictions for the closest gauge to each break. Same data NOAA's own tide tables ship.
Wind
NOAA NCEP GFS Wave
10-meter wind grid, sectored against each spot's offshore window. Onshore is onshore — the gate doesn't lie about it.

Every source above is public, free, and federally funded. Ghost Fingers is the lens, not the data.