Low Activity 🌒 3% Updated live

Aurora Forecast for
Puerto San Julian Tonight

Real-time northern lights conditions for Puerto San Julian, Santa Cruz, Argentina. Latitude 49.3°S · Magnetic latitude 49.3°S

Quick Summary:Tonight’s Southern Lights forecast for Puerto San Julian shows a 5% visibility chance based on the Kp 2 geomagnetic forecast. Clear sky is still required, with current cloud cover estimated at 11%. The best viewing window is 23:00 to 01:00. Low aurora probability in Puerto San Julian tonight. Check back tomorrow for updated conditions.

Aurora Probability

5%

Low Likelihood

Chance of visible aurora tonight

Best Time

23:00

– 01:00

Optimal viewing window

Kp Index

2

Low

Planetary geomagnetic activity

Cloud Cover

11%

Clear skies

Current sky visibility

Aurora

Tonight's Verdict

Low aurora probability in Puerto San Julian tonight. Check back tomorrow for updated conditions.

Hourly Forecast

00
00:00 — 5%
01:00 — 5%
02:00 — 5%
03:00 — 5%
04:00 — 5%
05:00 — 5%
06
06:00 — 5%
07:00 — 5%
08:00 — 5%
09:00 — 5%
10:00 — 5%
11:00 — 5%
12
12:00 — 5%
13:00 — 5%
14:00 — 5%
15:00 — 5%
16:00 — 5%
17:00 — 5%
18
18:00 — 5%
19:00 — 5%
20:00 — 5%
21:00 — 5%
22:00 — 5%
23:00 — 5%
00:00 06:00 12:00 18:00 23:00
Time (UTC)Aurora probability (%)
00:005%
01:005%
02:005%
03:005%
04:005%
05:005%
06:005%
07:005%
08:005%
09:005%
10:005%
11:005%
12:005%
13:005%
14:005%
15:005%
16:005%
17:005%
18:005%
19:005%
20:005%
21:005%
22:005%
23:005%

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Jul 17

Kp Index •••
Probability •••
Cloud Cover •••

Jul 18

Kp Index •••
Probability •••
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Jul 19

Kp Index •••
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About Aurora Viewing in Puerto San Julian

Located at 49.3°S, Puerto San Julian is a possible location for aurora viewing. Typically, the northern lights become visible here when geomagnetic activity hits Kp 6+. The most active hours are usually between 10 PM and 2 AM local time. Remember to check local cloud coverage and find a location away from city lights.

Aurora Hunt provides real-time alerts, cloud cover maps, and aurora probability forecasts specifically for Puerto San Julian. Download the app to get notified when conditions are perfect for viewing.

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Frequently Asked Questions

Can you see aurora in Puerto San Julian tonight?
Aurora visibility in Puerto San Julian depends on geomagnetic activity (Kp index), cloud cover, and darkness. At -49.3°N latitude, Puerto San Julian typically needs a Kp index of 6+ for visible aurora. Check the real-time forecast above for tonight's conditions.
What time is best to see northern lights in Puerto San Julian?
The best time to see aurora in Puerto San Julian is typically between 10 PM and 2 AM local time, when skies are darkest. Aurora can appear any time after astronomical twilight, but peak activity usually occurs around local midnight.
Where to watch aurora in Puerto San Julian?
For the best aurora viewing in Puerto San Julian, find a location away from city light pollution with a clear view to the north. Dark areas outside the city center, elevated viewpoints, and spots near water are ideal. Check cloud cover before heading out.
What Kp index is needed to see aurora in Puerto San Julian?
Puerto San Julian is at -49.3°N latitude and typically requires a Kp index of 6+ for visible aurora. Higher Kp values mean stronger geomagnetic storms and better aurora visibility, even at lower latitudes.
Is Puerto San Julian, Argentina a good place to see northern lights?
Puerto San Julian can see aurora during strong geomagnetic storms. Located at -49.3°N, aurora is visible when Kp index reaches 6+ or higher.

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