Aurora Tonight
All locations Australia Melbourne

Aurora australis Melbourne tonight

Melbourne sits at 48°S magnetic latitude and needs Kp 7 for aurora australis. Point Nepean on the Mornington Peninsula tip and Wilson's Promontory at the southernmost point of mainland Australia give the best south-facing dark sky within reach. The G5 storm of May 2024 produced aurora visible from Melbourne city. Peak season: June to August, with September the most geomagnetically active month.

Aurora visibility — Melbourne

Unlikely tonight

Kp 1 is well below the Kp 7 threshold needed for aurora to be visible from Melbourne.

Current Kp

1

of 9

Threshold for Melbourne: Kp 7 Magnetic latitude: ~48°S Updated: 11 May, 16:03 UTC

What Kp is needed here?

Melbourne sits at a magnetic latitude of approximately 48°S. The Kp index - a global measure of geomagnetic activity on a scale from 0 (quiet) to 9 (extreme storm), updated every 3 hours - needs to reach Kp 7 before the auroral oval expands far enough north to be visible from here.

At Kp 7, visibility is possible from Melbourne but skies need to be clear and dark. Cloud cover and light pollution remain the main obstacles even when Kp is high enough.

Best dark sky sites near Melbourne

Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark southern horizon within reach.

Point Nepean National Park (Mornington Peninsula tip)

The southernmost tip of the Mornington Peninsula faces south across Bass Strait toward Tasmania. The park is 100 km from Melbourne city centre and accessible by car. The cliffs and beaches at the point face directly south with open Bass Strait horizon and no light pollution to the south. The 12-km walk along the Portsea-to-Point-Nepean track gives multiple south-facing positions. The park gate closes at 5 pm — arrive before then and wait for darkness.

Cape Schanck (Mornington Peninsula)

A dramatic rocky headland on the southern Mornington Peninsula facing south across Bass Strait. The lighthouse and boardwalk give an elevated south-facing position. 90 km from Melbourne via Frankston and Rosebud. The area around the cape is dark — no settlements for 5 km in any direction south. A practical compromise site when Point Nepean access is limited. Aurora australis has been photographed from Cape Schanck during G3 events.

Wilson's Promontory (southernmost mainland point)

The southernmost point of mainland Australia at 39°S, 150 km south of Melbourne via South Gippsland Highway. The beaches at Squeaky Beach, Whisky Bay, and South Point face south across Bass Strait and the Southern Ocean. The national park has no artificial light beyond the campsite at Tidal River. The 2-hour drive from Melbourne followed by walks to south-facing positions makes this the most effort but the darkest and most southerly mainland option. The park road closes at night during peak summer but is accessible year-round in non-peak periods.

Common questions

Aurora australis in Melbourne — Point Nepean, Wilson's Promontory, and what Kp you need.

Can you see aurora australis from Melbourne?
Yes, during strong geomagnetic storms. Melbourne at 48°S magnetic latitude needs Kp 7 from a dark site south of the city. Point Nepean, Cape Schanck, and Wilson's Promontory all face south across Bass Strait. The G5 storm of May 2024 produced aurora visible from Melbourne suburbs and from the city centre itself. Outside of major G3+ events, travel to Falls Creek or Tasmania for more reliable sightings at lower Kp.
What Kp is needed for aurora in Melbourne?
Kp 7 from dark sites like Point Nepean and Wilson's Promontory. Kp 8 for aurora visible from Melbourne's southern suburbs. At 48°S magnetic latitude, Melbourne needs G3-G4 activity before the auroral oval reaches this far north. Kp 7 events occur a handful of times per year during solar maximum. During G3+ storm watches, Point Nepean gives the best dark south-facing position within reach of the city.
What is the best dark sky site near Melbourne for aurora?
Wilson's Promontory is the southernmost point of mainland Australia and gives the darkest, most southerly position within reach of Melbourne. The national park is 150 km from the city and requires 2+ hours. Point Nepean on the Mornington Peninsula is 100 km away and gives a direct south-facing Bass Strait horizon. Cape Schanck at 90 km is the quickest to reach. For most Melbourne aurora events, Point Nepean or Cape Schanck are the practical choices.
Has aurora been seen from Melbourne city?
Yes, during major geomagnetic storms. The G5 storm of May 2024 produced aurora visible from Melbourne's CBD and bay-facing suburbs. It was photographed from Elwood Beach, St Kilda Pier, and Williamstown facing south across Port Phillip Bay. This is an exceptional occurrence — at 48°S magnetic latitude, Melbourne needs extreme conditions (Kp 8-9) for aurora to be visible through city light pollution.
When is the best time to see aurora from Melbourne?
The September equinox (late August to October) is the most geomagnetically active period of the year and combines this with reasonable dark hours. Melbourne has 12-13 hours of darkness in August-September. G3+ storms during these months represent the best opportunity. June-July gives longer nights but is statistically less active. In any season, monitor NOAA's space weather alerts and drive to a dark site as soon as a G3+ (Kp 6+) storm watch is issued.