How to Check Jeju Tide Times (Best Websites + Mobile Translation Guide)
If you're planning to explore Jeju's coastline, checking the tide before you go is one of the smartest things you can do.
Many of Jeju's most beautiful coastal spots look completely different depending on the tide. Some areas only reveal hidden lava formations, walking paths, and tide pools during low tide.
The good news is — you can check Jeju tide times in less than a minute using your phone. In this guide, I'll walk through the easiest websites and apps I actually use to check tide times in Jeju, plus a simple mobile translation trick that makes Korean websites easy to use even if you don't speak Korean.
Why You Should Check the Tide in Jeju
Jeju's coastline is volcanic, not sandy — so the landscape changes a lot throughout the day.
At low tide, I've noticed you can discover:
- Hidden lava rock formations
- Coastal walking paths
- Tide pools
- Freshwater springs
- Better photography opportunities
1. Google (Fastest Way)
For most trips, Google is honestly the quickest option. Simply search "Jeju tide times" or "Jeju low tide today" and Google usually shows today's high and low tide directly in the search results — no need to click into anything.
Best for: quick checks right before you leave, and same-day travel planning.
2. WorldTides (Best for Beginners)
WorldTides is one of the easiest English-friendly tide websites I've come across. Just search "Jeju" and it shows high/low tide times, tide height, a simple graph, and a multi-day forecast.
Best for: English speakers, easy reading, and trip planning over multiple days.
3. Surf-Forecast (Best for Beaches)
Surf-Forecast gives tide info for specific coastal areas in Jeju, like Jungmun Beach or Gangjeong. This one's especially useful if you're heading to one specific beach rather than just checking general island conditions.
Best for: beach trips, surfing conditions, and coastal photography.
4. Badatime (Most Detailed Local Tide Data)
Badatime is one of the most widely used tide websites in Korea. It's Korean-only, but I've found it easy enough to use with my phone's built-in translation feature.
It gives detailed tide data for multiple observation points around Jeju:
- Jeju Port
- Seogwipo
- Moseulpo
- Seongsanpo
These give a much more precise local reference than general island-wide forecasts.
Best for: detailed local tide information, smaller coastal areas, and more accurate regional data.
How to Translate Korean Tide Websites Instantly
Don't worry if a website is only in Korean — most modern smartphones already have built-in translation tools that can translate an entire webpage instantly.
Android — Chrome's Built-In Page Translation
The most reliable way to translate an entire page on Android is through Chrome itself. Open the site in Chrome, and a translation bar usually pops up automatically at the top or bottom of the screen — just tap "Translate." If it doesn't appear, tap the three-dot menu (⋮) in the top right and select "Translate." The whole page, including tables and menus, gets translated at once.
Android — Circle to Search
If you just want to translate one specific part of the page — like a single tide time or a label you're not sure about — Circle to Search is a handy shortcut. Long-press the home button or navigation bar to activate it, then circle or tap the text you want translated. It's less useful for translating a whole page at once, but great for quick spot-checks.
iPhone (Safari Translation)
On iPhone, open the page in Safari, tap the "aA" icon in the address bar, and select "Translate to English." The page translates automatically.
Which Tide Website Should You Use?
| Website | Language | Best For |
|---|---|---|
| English | Quick daily check | |
| WorldTides | English | Easy tide charts |
| Surf-Forecast | English | Beach-specific info |
| Badatime | Korean (with translation) | Detailed local data |
When I check tide times for my own trips around Jeju, I usually use a Korean tide app — it just gives more detailed local information.
If you're visiting, though, you don't need to go that far. Checking through the web is more than enough for planning your day along the coast.
Korean sites like Badatime offer more detail than most international ones, which is why I still point people there for real accuracy.
One thing to keep in mind either way: tide forecasts only show sea levels, not safety conditions. Even at low tide, some areas may still close due to strong waves or weather — I always check both before heading out.
Frequently Asked Questions
Which website is easiest for tourists?
WorldTides — it's fully in English and very simple to read.
Is Google enough for tide checking?
Yes. For most short trips, Google is fast and reliable enough.
Do I need a tide app?
Not really — most travelers can rely on Google or a web browser.
Can I use Korean websites without speaking Korean?
Yes — just use your phone's built-in translation feature. It works surprisingly well.