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PARTIAL SOLAR ECLIPSEPorto, PortugalTuesday 5 January 2038 · times in WET (UTC+0)

The Sun at maximum, as seen from Porto.

10.7%

OF THE SUN COVERED

The Moon clips the edge of the Sun. Nothing about the daylight will change, and you will need a safe solar filter to see anything at all.

The filter stays on the whole time →

02 · TIMING

When does it happen?

The whole eclipse runs 1h 54m. All times are local, in WET.

How much of the Sun is covered, from first contact to last.

13:32 MAX 14:31 15:26

Phase LOCAL TIME SUN
First contactthe Moon touches the Sun's edge 13:32 25° SSW
Maximumthe deepest point 14:31 21° SSW
Last contactthe Sun is whole again 15:26 15° SW

03 · DIRECTION

Where do I look?

At maximum the Sun is only 21° above the horizon to the south-west, so you will want an open view in that direction.

The Sun's height and bearing at maximum, from Porto.90°45°21° · 14:31SESSWWNW

The Sun's height and bearing at maximum, from Porto. The horizon is at 0°.

THE EXPERIENCE

What it will actually be like

Only 10.7% of the Sun is covered, so nothing about the daylight in Porto will change. Through a safe solar filter the Moon shows as a shallow notch on one edge of the disc.

SAFETY

Looking at it without hurting yourself

A certified solar filter stays on for the whole eclipse. The Sun is never completely covered here, and what remains is as dangerous to look at as an uneclipsed Sun. Sunglasses are not a filter.

FILTER ON13:32 → 15:26 · the entire eclipse

Sunglasses, smoked glass, exposed film and phone screens are not filters. If you can see anything else through it, it is not dark enough.

How to watch safely, in full

04 · POSITION

Should I travel?

The path passes ⁦3,440 km⁩ to the south-east of Porto and is ⁦135 km⁩ wide. Only inside it is the Sun covered completely.

The Earth, with the shadow's track and Porto marked, for the eclipse of 5 January 2038. Porto SHADOW PATH · 5 JANUARY 2038

Everywhere this eclipse is visible

Is it worth travelling for?

THE DAY

SUNRISE
07:59
SUNSET
17:20
DAY LENGTH
9h 20m
CIVIL DUSK
17:50
Explore this eclipseDrag the clock and watch the shadow cross. Add to calendarContact times as .ics, on your device's own clock

REFERENCE FIGURES

OBSCURATION
10.7%
COORDINATES
41.158° N, 8.629° W
PATH WIDTH
⁦135 km⁩
SHADOW SPEED
⁦1,765 km⁩/h
SAROS
132 · no. 45
MAGNITUDE
0.2051
GAMMA
0.4169

Contact times are accurate to a couple of seconds at the coordinates above. Altitudes are geometric — unrefracted, on the WGS 84 ellipsoid.

NEXT FROM PORTO

What else is coming here?

The rest of what the sky over Porto has coming, soonest first.

Every eclipse visible from Porto