THE AURORA FIELD GUIDE

A little wonder.
A better understanding.

Learn what makes the lights dance, how to read the forecast, and what to do when the sky gives you a chance.

Planning ahead

How to use the 27-day aurora outlook

Use NOAA’s longer-range Kp outlook for flexible planning, understand daily maxima and forecast uncertainty, and know when to switch back to the short-term map.

4 min read
The science

What causes the northern lights?

Follow the aurora from the solar wind to glowing oxygen and nitrogen, and discover why the lights form curtains around Earth's magnetic poles.

4 min read
Getting started

How to read an aurora forecast

Understand the aurora map, destination activity markers, Kp index and forecast timestamps without confusing model activity with a guaranteed sighting.

4 min read
Planning a night out

When is the best time to see the northern lights?

Choose a viewing season and time of night using darkness, local weather and the short-term forecast rather than a single promised aurora hour.

4 min read
Destinations

Where can you see the northern lights?

Explore northern-lights destinations including Reykjavík, Whitehorse, Yellowknife, Tromsø and Finnish Lapland, and learn how to choose a viewing spot.

4 min read
Photography

How to photograph the northern lights

A practical first-night aurora photography guide: steady your phone or camera, focus carefully, adjust exposure and leave time to enjoy the sky.

4 min read
Southern Hemisphere

A beginner's guide to the southern lights

Meet the aurora australis, learn why Tasmania and southern New Zealand are popular viewing bases, and plan a night looking toward the southern horizon.

4 min read
The science

Why are auroras green, red, pink and purple?

Discover how oxygen, nitrogen, altitude and human night vision create the colors of the northern and southern lights.

4 min read
Getting started

Northern lights FAQ: clouds, moonlight and first sightings

Straightforward answers to common aurora questions, from clouds and city lights to moonlight, summer viewing and recognizing your first display.

4 min read