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FORECAST SOL: Moderate 
MAG: Normal 
ION: Normal
MAG: Normal ION: Normal
Space Weather Conditions
Summary Forecast
Thursday 18 September
last updated 17/2317 UT
On UT day 18-Sep solar activity is expected to be R0-R1. The solar wind is expected to be strong trending moderate. G0 geomagnetic conditions are expected. HF radio propagation conditions are expected to be normal. Maximum usable frequencies in the Australian region are expected to be near predicted values. S0 solar radiation storm conditions are expected.
Site News
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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.
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2025-04-10Essential maintenance will be occurring on 16 April. Some products may be unavailable between 12:30AM - 2:45AM AEST including geomagnetic products such as Australian DST Index and GIC map and riometer data. Please contact ASWFC@bom.gov.au if you have any concerns. This will be postponed in the case of significant space weather.
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2025-02-04Network maintenance Feb 5 2025 15-16:00 AEDT- possible brief outage to some product updates