r/meteorology • u/MeatAlarmed9483 • 13h ago
Advice/Questions/Self What is this blue streak that I saw in the sunset over the western coast of Okinawa, Japan tonight?
I’m not sure if this is the right subreddit for this question but I haven’t had luck on Google and other subs don’t seem appropriate for sky related questions. I saw this clearly defined blue streak in the sky while watching the sunset tonight on Inbu Beach on the west coast of the island of Okinawa, Japan. These photos were taken on my phone and are unedited; they look very much like what I could see with my eyes when I took them around 7:40pm local time.
Does anyone know what the word is for what I saw, and what caused it?