Tide and Weather - SurfTideΔ
Tide and Weather - SurfTideΔ
Download on App Store

This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.

Logo of Tide and Weather - SurfTideΔ
Download on App Store

Tide and Weather - SurfTideΔ

The essential tool for professional surfers and anglers. Get granular wave cycles, wind forecasts, and expert fishing windows for over 340 Japanese coastal locations.

Key Figures

Downloads

77K+

User Rating

4.5/5

Total Ratings

3K+

Publisher

Mitsuhiro Shirai

Category

Weather

Locales

2

Latest Version

1.4.0

Size

33.1 MB

First Released

Oct 2, 2018
Features

Precision Data for Every Japanese Wave

Master the coast with hyper-local tide graphs and 7-day marine forecasts tailored for surfers and anglers exploring Japan's unique waters.

Hyper-Local Marine Forecasts

Access hourly wind, wave height, and swell cycles for over 340 Japanese locations, powered by internal tidal calculations for offline reliability.

Scientific Fishing Windows

Identify peak activity using traditional Japanese tidal philosophies to pinpoint the exact hours between high and low tides for maximum success.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

Tide and Weather - SurfTideΔ - SurfTide app displaying a detailed tide graph and marine weather forecast

SurfTide app displaying a detailed tide graph and marine weather forecast

Tide and Weather - SurfTideΔ - SurfTide app showing hourly marine weather forecast and Japan weather map

SurfTide app showing hourly marine weather forecast and Japan weather map

Tide and Weather - SurfTideΔ - Three Apple Watches showing SurfTide tide graphs, wave data, and location menus over a beach background

Three Apple Watches showing SurfTide tide graphs, wave data, and location menus over a beach background

Tide and Weather - SurfTideΔ - SurfTide tide and weather widgets on an iPhone home screen showing marine data for locations in Japan

SurfTide tide and weather widgets on an iPhone home screen showing marine data for locations in Japan

Tide and Weather - SurfTideΔ - Smartphone displaying the SurfTide app in dark mode featuring technical tide graphs and lunar data for marine activities

Smartphone displaying the SurfTide app in dark mode featuring technical tide graphs and lunar data for marine activities

Tide and Weather - SurfTideΔ - A monthly tide calendar view in the SurfTide app showing tidal conditions for Japanese locations.

A monthly tide calendar view in the SurfTide app showing tidal conditions for Japanese locations.

Tide and Weather - SurfTideΔ - Screenshot of SurfTide app showing the quick navigation menu over a tide graph and astronomical data

Screenshot of SurfTide app showing the quick navigation menu over a tide graph and astronomical data

Tide and Weather - SurfTideΔ - Latest surfing and fishing news feed in the SurfTide mobile app

Latest surfing and fishing news feed in the SurfTide mobile app

Tide and Weather - SurfTideΔ - SurfTide app widget on iOS Notification Center showing a tide graph and hourly wind and wave forecast

SurfTide app widget on iOS Notification Center showing a tide graph and hourly wind and wave forecast

Description

SurfTideΔ can be able to make the tide graph for surfers, fishermen and other people who enjoy marine sports. It show the weather forecast and the waves information as well. (Tide's places are only Japanese. Use Japan time zone.) ▶You can check around 340 places of the tide in Japan Tide graph is calculated with the "Tidal anharmonic constant" inside app. so you don't have to down load any data of the tide. ▶You can check quickly current tide The app show a flashing mark on the tide graph current time. so you can check easily the tide moving. Also you can check a sunrise and a sunset from graph. That's very useful for such as surfers, fishermen and and other people who enjoy marine sports. ▶It's convenient for fishing too The app can be able to show a good time for fishing. They are between high tide and low tide on a few hours. In Japan, it's called "上げ三分、上げ七分、下げ三分、下げ七分". ▶You can select easily the place you want You can select from menu, places of you've seen before, easily. Also apps GPS function can able to know a tide's place nearby here, and show the tide graph and the weather forecast. ▶You can check the weather forecast every an hour for 7 days You can get the weather forecast data for tide's place every an hour for 7 days. The data has important waves information for surfers such as the wind direction, the wind speed, the waves direction, the waves height and the waves cycle. The weather data is showed together the tide graph and numeric datas. so you can predict a future's condition of waves and tides. The weather data is provided by the online service of "WorldWeatherOnline". Very occasionally, maybe once or twice a year, there are times when data is not sent but usually a few hour after, it woudl be fixed. In this case, you should wait one in a while. ▶You can check the weather map You can check weather map charts maximum 26. The charts includes yesterday's chart fo every 3 hours, today's chart fo every 3 hours, forecast after 24 and 48 hours and future forecast for 10 days. ▶You can check daily news of surfing and fishing When there are new news, it's noticed by the icon marker on the app. You can read news such as surfing, fishing, this app's information and other. The news is provided by Google news feed. ▶You can register your favorite sites e.g. wave or weather forecast information etc.. ▶You can show some data to your widget on device You can show tides and weather information on the widget. You can use newer widget added from iOS14, it can put anywhere on the home screen. ▼Displayable data from app - Tide Graph - A good time for fishing - Time of low tide and high tide - Age of moon - Tidal anharmonic constant - Sunrise,Sunset and more infomation - Moonrise,Moonset and more infomation - Weather forecast information every hour  - Weather icon mark (42 kinds)  - Atmospheric air pressure (hPa)  - Waves direction (by icons)  - Waves height (centimeter)  - Waves cycle (c/m)  - Wind direction (16 direction)  - Wind speed (m/s)  - Temperature (celsius)  - Humidity (percent)  - Seawater temperature (celsius)  - Precipitation (millimetres)  - Visibility (0 to 10, 10 is all clear) - Weather map chart (past, live and forecast) - News of surfing, fishing and more ▼Additional notes Some information are shown Japanese Kanji, because that is a place name and unique to Japan. Especially, name of the tide is unique. It is explained below. 'Shio(潮)' mean tide. 大潮 (Oh-shio) It's a day when a lot of tide difference high and low. It's around the full moon and the new moon. 中潮 (Naka-shio) It's between 大潮 and 小潮. 小潮 (Ko-shio) It's a day when few of tide difference high and low. 長潮 (Naga-shio) It's a day after 小潮. 若潮 (Waka-shio) It's a day that tide starts to move again. It come after 長潮. The places name is difficult to chang to Roman letters. So In the app it shown in Japanese Kanji as it was. If you have any questions, please contact me from CONTACT on the app support or developer website.

Download

Download on App Store

This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.