Tide & Sky

Tide & Sky draws tides, sun, moon, weather and waves on a single timeline. Swipe and time moves: the sky changes colour, the sun and moon travel their arcs, and the water rises and falls.

WHAT YOU SEE • The tide curve, with the times and levels of high and low tide • Sunrise, sunset, moonrise, moonset and the lit fraction of the moon • Daylight length and how much it changed since yesterday • Weather from Apple WeatherKit: temperature, rain chance, wind and pressure • Wave height, period and direction for stations in Japan • Stars, clouds and rain over the sky • Ten days forward and back

PLACES • 2,522 tide stations: 229 in Japan (Japan Meteorological Agency) and 2,293 worldwide • Save the spots you visit and switch between them with one tap • Find a spot by name, by prefecture, or on the map • Every spot is shown in its own local time

EVERYWHERE • Home Screen and Lock Screen widgets • Apple Watch app and complications • Share today's conditions as an image

PREMIUM (monthly or yearly) • No ads • Alerts before or after high tide, low tide, sunrise, sunset, moonrise and moonset • A daily summary of tides, sun and moon, with weather, wind and waves when a forecast is available • Choose what the main screen shows, its time span, and a fixed 24-hour view • Choose what widgets show and the hours they cover

Everything else is free, including every station, the widgets, the Apple Watch app and share cards.

Tide levels are astronomical predictions from the moon and the sun. They do not include changes caused by air pressure or wind, and must not be used for navigation. Always check official sources.

Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/