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FORECAST SOL: Moderate 
MAG: Moderate ION: Normal 
MAG: Moderate ION: Normal
Space Weather Conditions
Summary Forecast
Sunday 28 June
last updated 27/2320 UT
Solar flare activity on UT day 28-Jun is expected to be at the R0-R1 level. S0 solar proton conditions are expected. The solar wind speed is expected to be moderate to strong, declining over the UT day. G0 geomagnetic conditions are expected. Global high frequency radio propagation conditions are expected to be mostly normal. Maximum Usable Frequencies (MUFs) in the Australian region are expected to be near predicted monthly values. Shortwave fadeouts are possible.
Site News
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2026-05-22Network upgrades 26 May between 10:10 PM and 11:50 PM AEST. Brief outages to the website and API are expected.
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2026-04-08Learmonth Solar Observatory Outage
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2025-09-15The Bureau of Meteorology is conducting essential maintenance. Services will be unavailable for up to two hours and 15 minutes outage on Tuesday 16 September 2025 from 12:30 am to 2:45 am AEST. During the maintenance period, some Bureau products and services may experience data delays during this time. Some space weather products will be unavailable or degraded during this time. We apologise for any inconvenience.
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2025-07-02Erroneous Aurora alert for 0023 UT 2 Jul- Please ignore. This alert was generated due to a data processing error that is being investigated.