ISS-over.me

When can you see the ISS over Blenheim?

ISS over Blenheim: Next Pass 06:55 (NW→ESE) at 39.8° for about 10 min .

This is our current prediction for the next visible ISS pass over Blenheim. The International Space Station will be visible from Blenheim starting at 06:55.

The best opportunity in the next 36 hours is 2026-03-16 06:55. It will reach 40° elevation. (Twilight pass with high elevation and low cloud cover.) There are 2 visible passes predicted in total.

Updated: 05:26 · Night of 2026-03-15 (local) · Timezone: Pacific/Auckland

Local Viewing Conditions

Bortle Class 3

Rural / Semi-Rural

Decent darkness with some light domes.

“Your dark skies are excellent, but the ISS is so bright that light pollution wouldn't stop you anyway.”

Stars to look for this month

Look south for the Southern Cross (Crux) high in the sky.

  • Crux
  • Carina
  • Vela

Tonight’s Viewing Conditions

Next visible pass

Look up at 2026-03-16 06:55

Moves NWESE. Peaks at 40°.

Forecast cloud cover: 1%.

Cloud cover 0%
Forecast: 07:00
Moon Waning Crescent (26%)
Astronomical darkness 21:1805:47

Viewing tips

Starts at 2026-03-16 06:55. Appears NW (325°) and moves toward SE (119°). Peaks at 40° (about halfway up).

Conditions are evaluated using cloud cover, moon phase, and ISS elevation.

Visible ISS passes in the next 36 hours

Next 36h: 2 passes · Next: 06:55

How to spot the next ISS pass

Applies to: 06:55 (local)

Starts
NW
325°
Max Height
39.8°
Elevation
Ends
ESE
119°

Viewing Gear Guide

Binoculars

While the ISS is visible to the naked eye, a pair of 10x50 binoculars can reveal more structure detail.

Photography

To capture the ISS light trail, use a tripod and a long exposure (10-30 seconds).

Frequently Asked Questions

Can you see the ISS through clouds?

No, the ISS is not visible through thick clouds. If cloud cover is low, you may still catch it through breaks.

How much cloud cover is too much?

Above ~80% cloud cover, viewing is usually difficult. Best results are typically with 0-20% cloud cover.

How accurate is the forecast?

Pass timing is highly accurate. Weather can shift quickly, so re-check cloud cover close to the pass.

What does visible pass mean?

A visible pass means the ISS is sunlit while your sky is dark enough to see it.

ISS fact of the day

It is the third brightest object in the sky, after the Sun and Moon.

Explore Nearby Cities

Tip: Go outside a few minutes before pass time with a clear horizon and minimal direct glare.