Free for guesthouses, blogs and dive shops · updates itself every morning
Paste anywhere in your HTML. Width fits your layout; height is about 170px.
<iframe src="https://bluecave-today.com/en/widget/" width="100%" height="170" style="border:0;max-width:540px" loading="lazy" title="Okinawa Blue Cave 7-day outlook (embed)"></iframe>
<a href="https://bluecave-today.com/en/" target="_blank" rel="noopener">Is the Okinawa Blue Cave open today? (updated 06:00 JST)</a>
Free, no sign-up, no ads. Please keep the source link inside the widget. This is a sea-condition forecast; operators decide on the day. Problems? Contact us via the About page.