Observed arrival · 2026-09-24
Sendoa turns surf conditions into a go-or-wait call
A forthcoming iPhone app that combines surf, tide, wind, and light forecasts to suggest which saved spot to surf and when.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Surfers choosing a spot and session time
- Worth noticing
- The site reports tide times calculated on-device for 340 ports, including offline use, and a median one-minute discrepancy at Brest.
Field notes
The sample interface pairs a verdict with a time window and details such as swell period, wind direction, and the next high tide. The site says surfers can set their board, ability, and comfortable wave-size limit, and that the app flags conditions it considers too large or serious. Its stated seven-day outlook comes with an explicit caveat: forecasts past three days may shift.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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