what the forecast

One number.
One window.
Go ride.

Session scores for Kite, Wing and Windsurf. Tuned to your gear. 14 spots — Baltic, North Sea, Denmark, Netherlands. Alerts when your spot fires.

Best right now
Wing · Nordsee
Büsum
Epic
80/100
Wind
13–19 kn
across 14 spots today
14
spots
5
forecast models
0
trackers
0
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You don't need another
wind chart to stare at.

You need someone who's been riding for 15 years to look at the forecast and say "Thursday, 14 to 18h, take the 10m."

That's sesh.

What you actually want

"Thursday 14 to 18h.
Take the 10m."

One number. One window. That's it.

Northern Germany · 5 bft SW · Score 84

01

Score, not data

Every hour gets a 0–100 score for your sport. Wind, gusts, direction, wave state and spot character — all combined, daylight hours only. You see one number: Epic, Good, Fair, or skip it.

02

Alerts that fit your life

Sunday evening: your week's forecast for all favorites. 2 days before: "Gold looks Epic Thursday." Same day: "It's firing, 14–18h." Conditions change: "Heads up, Thursday dropped." You pick what you get.

03

A score that fits you

Tick the gear sizes you own, pick your skill level — your score from then on uses YOUR wind range. 18 knots is a perfect day on a 12m and overpowered on a 10m-only quiver. Both see different scores.

Try the score

Drag wind, direction and wave — the number reacts in real time. Same math as the app, just without live forecast data.

Sport
Wind
18 kn
Direction
SW (225°)
Wave
0.8 m

Spot with best dirs W · SW · NW · S

Good
77
/100

How we compare

What you get elsewhere.

Straight up. Who does what?

sesh.wtf
Windfinder
Windguru
0–100 score, not just data
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—
Calibrated to your gear
—
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Crew status & buddy push
—
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Push when your spot fires
Premium
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Third-party trackers
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Forecasts behind a paywall
Premium

We don't charge to know you.

Notifications

We ping you.
You go ride.

Your week: Gold Epic Wed+Thu, SPO Good Thu
Weekly digest · email
Sun 18:00
Gold looks Epic on Thursday — 19kn SWSoon
2 days before · push + email
Tue 06:00
Heads up: Gold dropped to Good (71). Wind shifted.Soon
Condition change · push
Thu 06:30
Gold is firing — 17kn SW, score 85, window 14–18hSoon
Same day · push
Thu 13:30

Web Push · works without app install · also email if you want

Crew

Who's in?

Up to 3 crews, 12 riders each. Set a status, get a ping, hit the water together.

Set a status

Watching, Riding 14–18h, whole day — one tap from any spot page. Visible crewmates see it.

Crew ping

The moment someone sets 'Riding', every watcher in the crew gets a push. More fun on the water, together.

Private

You can go invisible per crew. No status pings on your office days.

14 spots at launch

Baltic, North Sea, Jutland's Atlantic coast and Dutch beaches. Local knowledge included.

Kieler Bucht3 spots

Laboe · Heidkate · Stein

Fehmarn2 spots

Gold · Grüner Brink

Lübecker Bucht1 spots

Pelzerhaken

Nordsee3 spots

SPO Ording · SPO Böhl · Büsum

Dänemark2 spots

Hvide Sande · Klitmøller

Niederlande3 spots

Bergen aan Zee · Noordwijk · Zandvoort

Soon: Rügen · Darß · Sylt · Spain

The data behind the score

We pull the same models the pros use — and show you which one powers the current forecast.

DWD ICON-D2
2.2 km resolution, 48h range, updates 8x/day. The highest-resolution model for German coastal areas.
DWD ICON-EU
7 km European model for 5-day forecasts. The mid-range view.
DMI HARMONIE
2.5 km Danish high-resolution model for Jutland's Atlantic coast. The ICON-D2 equivalent for Klitmøller and Hvide Sande.
KNMI HARMONIE
2.5 km Dutch high-resolution model for the North Sea and the Netherlands. The ICON-D2 equivalent for Bergen aan Zee, Noordwijk, Zandvoort.
Open-Meteo Marine
Wave height, period, direction, swell components. 5 km European wave model.
DWD Synop
Live observations from the on-spot weather station (currently Pelzerhaken). We don't blend in data from neighbouring locations.

Stop reading forecasts.
Start trusting one number.

Launching summer 2026. Free. No app install needed.