The Sun Will Vanish for 2 Minutes and 18 Seconds: The Total Solar Eclipse of August 13, 2026

The Sun Will Vanish for 2 Minutes and 18 Seconds: The Total Solar Eclipse of August 13, 2026

It hides, and it returns. What the Japanese have seen in an eclipse.

In the small hours of August 13, 2026, while Japan is asleep, the sun will disappear on the other side of the world.

From the Arctic Circle across Greenland and Iceland, then over the Atlantic to Spain, the moon's shadow will travel 8,260 kilometers in just an hour and a half. Only those standing inside that shadow will see stars in a daytime sky.

Regrettably, this eclipse will not be visible from Japan at all. Even so, it feels like a loss to let the moment pass as something happening far away.

An eclipse is, after all, a phenomenon the Japanese have recorded, feared, honored with restraint, and met with prayer for more than a thousand years. In this guide, we will look carefully at what this eclipse means astronomically, then at what our ancestors saw in the vanishing of the sun, and finally at how we might spend the day of August 13, 2026, wherever in the world we happen to be.

Note for readers in North America: all times below are given in Japan Standard Time (JST). To convert, subtract 13 hours for Eastern Daylight Time and 16 hours for Pacific Daylight Time. This usually moves the date back by one day, so the eclipse falls on the afternoon of August 12 in North America.

Why this eclipse is called extraordinary

Let us begin with the numbers.

121 years. The last total solar eclipse visible from mainland Spain was on August 30, 1905. For nearly everyone living in Spain today, this will be the first and last opportunity of their lifetime.

27 years. The last total solar eclipse observable from the European mainland was on August 11, 1999.

The only one this century. Iceland has not seen a total solar eclipse since June 30, 1954, and the next one will not arrive until 2196. This is Iceland's sole total eclipse of the 21st century.

2 minutes and 18 seconds. The longest totality occurs about 45 kilometers off Iceland's west coast, at 65 degrees 13 minutes north and 25 degrees 14 minutes west. Over that patch of open Atlantic, the sun will be completely gone for 2 minutes and 18 seconds.

A few more figures worth noting:

Eclipse magnitude: 1.0386 (the moon appears slightly larger than the sun) Maximum width of the path of totality: 294 kilometers Saros series: 126 (the 48th of 72) Greatest eclipse: approximately 2:46 a.m. JST on August 13

This eclipse belongs to Saros series 126, a "family" of eclipses that recurs roughly every 18 years and 11 days. Among the 72 eclipses in that family, this one has the longest totality of them all. You could say we are witnessing the summit of the series.

The sequence, in Japan Standard Time

All times are for August 13 in Japan.

Event JST Partial eclipse begins somewhere on Earth around 0:34 a.m. The path of totality reaches Earth (Arctic side) around 1:58 a.m. New moon (exact conjunction) 2:37 a.m. Greatest eclipse (Atlantic, west of Iceland) around 2:46 a.m. Totality begins in Reykjavik around 2:48 a.m. Totality begins in León, Spain around 3:28 a.m. The path of totality leaves Earth around 3:34 a.m. All phases end around 4:58 a.m.

Only 9 minutes separate the exact new moon from greatest eclipse. These numbers reveal something quietly beautiful: a solar eclipse happens only when a new moon aligns perfectly.

A golden eclipse, just before sunset

This eclipse carries one distinctive feature. Totality over Spain occurs just before the sun sets.

Between roughly 20:27 and 20:33 local time, as the shadow sweeps from Galicia toward the Balearic Islands, the sun will sit only 5 to 10 degrees above the western horizon. Barely above the skyline.

For observers, this is a demanding condition. A building, a hill, a stand of trees, a bank of cloud. The smallest obstruction takes the view away. This is a rare eclipse in which the decisive question is not only "am I inside the path of totality" but "is my western horizon clear."

Yet difficulty also means that success yields something singular. In a sky already turning toward sunset, the sun drops out of the world, black. The colors of the horizon and the pearl light of the corona enter the eye at the same instant. Many eclipse chasers call it the picture of a lifetime, and they are traveling to Spain for exactly this.

What lies between 99.9 percent and 100 percent

Here is a detail worth pausing on. Both of Spain's largest cities, Madrid and Barcelona, lie just outside the path of totality.

In Madrid, 99.96 percent of the sun will be covered. In Barcelona, 99.70 percent. By the numbers, that is almost totality.

But those final fractions of a percent are decisive. If even the thinnest sliver of the sun's edge remains, the sky does not darken, and neither the corona nor the stars appear. Everything that makes people gasp at a total eclipse belongs solely to the moment of complete coverage.

Between 99.9 percent and 100 percent lies not the difference between nine tenths and ten tenths, but the difference between one world and another. It is a strange and rather poetic fact that eclipses teach us.

What appears during those few minutes

Once the sun is fully hidden, phenomena arrive in quick succession.

The diamond ring. Just before and just after totality, the last fragment of the sun blazes like a gemstone, with the ring of the corona encircling it.

Baily's beads. Sunlight spills through the valleys along the moon's rim, and points of light string themselves together like a rosary. The topography of the moon becomes, for an instant, a pattern of light.

The corona. The sun's atmosphere, spreading pale and pearl colored. It can be seen with the unaided eye only during a total eclipse.

Stars in daylight. During totality over Spain, Venus will shine brilliantly at 27 degrees above the horizon. Jupiter and Mercury will hang near the eclipsed sun. In a sky caught between day and dusk, the planets emerge all at once.

Beyond this, the temperature drops several degrees, the wind shifts, birds fall silent, and insects begin to sing. This is why a total eclipse is described not as something you watch but as something you undergo.

Why does any of this happen

That the sun should be covered so exactly by the moon rests on an astonishing coincidence.

The sun's diameter is about 400 times that of the moon. And the sun's distance from us is about 400 times the moon's distance. Because these two numbers so nearly match, the sun and the moon appear almost identical in size from the surface of the Earth.

No other planet in our solar system has a moon like this. Nor is the coincidence permanent. The moon is drifting away from Earth by roughly 3.8 centimeters each year. Several hundred million years from now, it will be too small to cover the sun, and total solar eclipses will vanish from our planet forever.

We happen to be alive during the era in which total eclipses are possible. Hold that thought, and the small hours of August 13 may feel a little different.

What the Japanese have seen in an eclipse

Let us now turn our gaze back to Japan.

The oldest record dates to 628

The oldest confirmed record of a solar eclipse in Japan appears in the Nihon Shoki. In the entry for the second day of the third month of the 36th year of Empress Suiko's reign, April 10, 628, there are just five characters.

Nichi yūshoku jin shi. The sun was eaten away entirely.

The National Astronomical Observatory of Japan identifies this as the oldest solar eclipse that can be definitively identified in Japanese sources. The phrase "eaten away entirely" reads as though totality were visible in the capital, but calculations show the path of totality passed just off Japan's southeast coast, and the ancient capital of Asuka saw a deep partial eclipse of about 0.93 magnitude.

Even so, it must have been sufficiently strange to those who witnessed it. And five days after this eclipse, Empress Suiko died. The death of Japan's first reigning empress and Japan's first eclipse record stand five days apart in the same chronicle. A historical coincidence that lends the entry a particular shadow.

In 975, the birds flew in confusion and every star was seen

A more vivid record survives as well, in the Nihon Kiryaku, for the first day of the seventh month of the third year of Ten'en, August 10, 975.

At the hour of the rabbit and the dragon, around seven in the morning, the sun was wholly eclipsed, turned the color of ink, and lost its light. Flocks of birds flew in wild confusion, and every star could be seen. The court then proclaimed a general amnesty across the realm.

This happened 1,051 years ago, also in August. In that response, pardoning criminals because the sun had gone out, we can see distilled how the people of that time understood an eclipse.

The emperor was not to be touched by the light of an eclipse

By the Heian period, an eclipse was unambiguously a day for restraint.

The Kinpishō, in which the 84th sovereign, Emperor Juntoku, set down the proper conduct of the court, contains a section titled "Solar and Lunar Eclipses." It states that on the day of an eclipse the emperor must observe especially grave restraint, that the bamboo blinds are to be lowered, and that the light must not fall upon him.

The practice went further still. So that no eclipse light could reach him, the imperial residence itself was wrapped and concealed in straw matting. Covering an entire palace is an undertaking one can hardly imagine. Music and dance were suspended for the day, monks performed rites, and sutras were chanted in the halls. Government business stopped as well. Among the nobility, some canceled their duties and shut themselves inside their houses.

The regulations even specified that if rain obscured the eclipse, the chanting was to be concluded and the matting removed.

The forecasting of these eclipses fell to the calendar scholars of the Onmyōryō, the Bureau of Yin and Yang. From the mid Heian period onward, the Kamo family held that calculating expertise almost exclusively. The astronomer known to history as Abe no Seimei served in the very same bureau. An eclipse was something the state predicted and prepared for with all the resources it had.

On the Ama no Iwato myth

In the Kojiki, the sun goddess Amaterasu Ōmikami hides herself in a cave and the world falls into darkness. The idea that this myth preserves the memory of a total solar eclipse has been proposed for a very long time.

We should say honestly, however, that this is one interpretation and not an academically settled conclusion. Other readings hold that the story expresses the weakening of the sun at the winter solstice, or symbolizes a change of sovereignty. Several understandings coexist.

What the myth has certainly given us is something else. The sun hides, the world goes dark, and then the sun appears again. To hide is not to end. The heart of the Ama no Iwato story is not the disappearance but the returning.

And in the myth, when the sun came back, the world felt brighter than before. There are things we can only see once they have been taken away. Perhaps that is why an eclipse still moves us so deeply.

Reading August 13, 2026 through the Japanese calendar

Even if we cannot see the eclipse, the day itself is open to all of us. And it turns out to be a day of real depth.

The first day of the seventh lunar month, a new moon. A solar eclipse always falls on a new moon. This one occurs at 2:37 a.m. JST and marks the beginning of the seventh month in the lunar calendar.

Rokuyō: Senshō. "Move first and win." The morning hours are considered favorable.

Ichiryū Manbai Bi. The day when a single grain of rice is said to multiply ten thousandfold. It is regarded as the most favorable day for beginning something new.

Daimyōnichi and Bosōnichi. Both are considered auspicious. Daimyōnichi is the day when sunlight reaches into every corner, and Bosōnichi is the day when heaven cherishes all living things. A day of sunlight named on a day when the sun disappears is a striking pairing indeed.

Jūnichoku: Tozu, "to close." Here we will be candid with you. Tozu is the day when things are shut away. It is favorable for closing actions, such as putting money into savings, but considered unfavorable for anything requiring expansion, such as opening a business or marrying. A day of exactly opposite character sits alongside Ichiryū Manbai Bi.

The day of the welcoming fire for Obon. In most regions of Japan, August 13 is the day ancestors are welcomed home.

The peak of the Perseid meteor shower. From the night of August 12 into the 13th, one of the three great meteor showers reaches its height. And because it is a new moon, there is no moonlight at all. Conditions are among the finest in recent years.

So August 13 is a day on which closing and multiplying ten thousandfold live side by side, the sun vanishes, meteors fall, and ancestors are welcomed home.

It looks like a contradiction. We would prefer to read it this way: closing and opening are not opposites. As the Ama no Iwato story showed us, only what has once been closed can be opened again.

How to spend this day

The eclipse is not visible from Japan, and across most of the United States it will be a modest event at best. There is still a great deal we can do.

1. Let go of one thing

The people of the Heian court stopped their government business, silenced their music, and passed the day quietly. It was less a day when bad things happened than a day when nothing moved.

We might do the same, in one small way. Remove one item from the schedule. Close the phone earlier than usual. Let a reply wait until tomorrow. The space to begin something can only be made by stopping something else. Let this be our way of receiving the "closing" of Tozu.

2. Plant a seed while the world is dark

At 2:46 a.m. Japan time, which is early afternoon on August 12 in North America, the sun will be entirely gone somewhere on Earth. You may well be asleep, or in the middle of a workday. That is perfectly all right.

Before you sleep, write a single line on a piece of paper. One thing you would like to begin. August 13 is Ichiryū Manbai Bi. On the day when one grain becomes ten thousand, place your intention alongside the darkness of the new moon. The act of writing is itself the sowing of a seed.

3. Light a fire, and welcome

Many households will light the welcoming fire on this same day. A fire kindled in welcome, on the day the sun hides itself. It is a coincidence, but a beautiful one.

What we welcome are our ancestors, and also the selves we have been until now. Light a quiet flame for everything that carried you this far.

4. Look up at the night sky

The eclipse will escape us, but the meteors will not. From the night of August 12 into the dawn of the 13th, the Perseids will streak across a sky with no moon in it.

Even if you cannot travel to see totality, you are under the same sky on the same night. Surely that is participation enough.

5. Watch the live broadcast

NASA, the European Space Agency, and timeanddate.com are all planning live coverage from the path of totality. Broadcasts are expected to begin in the 2 a.m. hour Japan time on August 13, which corresponds to the early afternoon of August 12 in the eastern United States. Times may shift, so please confirm on the day itself.

If you are good at waking early, do try. We live in an age when a phenomenon humanity feared, prayed over, and recorded for a thousand years can be watched from bed.

Viewing safely

For those observing in person, and for the eclipses still to come. Never look at the sun directly with unprotected eyes. Even a few seconds can cause permanent damage to the retina.

Sunglasses, tinted plastic sheets, CDs, scraps of film, glass darkened with soot. None of these are safe. Use only eclipse glasses or solar filters that meet the applicable safety standard (ISO 12312-2), or project the sun's image onto paper or the ground using a pinhole. Looking through a telescope or binoculars while wearing eclipse glasses is extremely dangerous.

When the next eclipse comes to Japan

A word, finally, about the future.

June 1, 2030, an annular eclipse. Across most of Hokkaido, the sun will become a ring of light. Elsewhere in Japan it will be partial. This will be the first annular eclipse in Japan since May 21, 2012, eighteen years earlier.

September 2, 2035, a total eclipse. A narrow path of totality will cross central Japan from the Hokuriku region through the northern Kantō plain. It will be the first total solar eclipse visible from Japan since 2009, twenty six years on. Even in Tokyo, magnitude will exceed 0.99, and the sun should thin to a thread of light.

Nine years from now. Not so terribly far away.

The work of cultivating fortune is always done in the direction of days that have not yet arrived. Where will you be standing nine years from now, with whom, and in what state of heart, when the sky above Japan goes dark. It is possible to work backward from that question and choose today differently.

An eclipse restores to us that sense of time, and that alone makes it precious.

In closing

August 13, 2026, at 2:46 a.m. Japan time.

Far out over the North Atlantic, the sun will disappear for 2 minutes and 18 seconds. Very few people will see it, and most of us will be asleep or at our desks.

Even so, the sun will hide and return, and it will happen on this day. Whoever wrote those five characters in 628, whoever watched the birds scatter in 975, the emperor who had his palace wrapped in straw matting, all of them were looking up at the same event.

To hide is not to end. Closing is part of opening.

On August 13, let go of one thing, and plant one seed. And nine years from now, when the sun goes out over Japan, may you be standing in a very good place.

Luck is something you cultivate.