Space Weather (SWX) Advisory
The Sun is the source of space weather. When violent solar phenomena occur, they create space weather effects on Earth, which can pose a hazard for human activities.
Space weather events occur when the Sun causes disruptions to aviation communications, navigation and surveillance systems, and elevates radiation dose levels at flight altitudes.
Space weather forecasts for international air navigation, address particular types of disturbances, i.e. solar radiation storms, geomagnetic storms, ionospheric storms, and solar flares.
These forecasts enable operators the opportunity to be aware and to provide alternative plans should normal operations are affected.
Saturday, April 20, 2024 (05:06 UTC)
Common impact of Space weather to aviation:
| -- There are currently no global space weather advisories for RADIATION -- |
SWX ADVISORY
DTG: 20240420/0233Z
SWXC: CRC
ADVISORY NR: 2024/64
NR RPLC: 2024/63
SWX EFFECT: HF COM MOD
OBS SWX: 20/0233Z EQN E060-E105
FCST SWX +6 HR: 20/0833Z NOT AVBL
FCST SWX +12 HR: 20/1433Z NOT AVBL
FCST SWX +18 HR: 20/2033Z NOT AVBL
FCST SWX +24 HR: 21/0233Z NOT AVBL
RMK: SPACE WEATHER EVENT (MAXIMUM USABLE
FREQUENCY
DEPRESSION) IS IN PROGRESS. IMPACT ON HIGHER
HF COM FREQUENCY BANDS
EXPECTED. LOWER FREQUENCY BANDS
MAY BE LESS IMPACTED.
NXT ADVISORY: WILL BE ISSUED BY 20240420/0833Z=
|
| -- There are currently no global space weather advisories for HF COM -- |
| -- There are currently no global space weather advisories for GNSS -- |
| -- There are currently no global space weather advisories for SAT COM -- |
Designated ICAO centers thar are responsible for issuing space weather advisories:
- PECASUS (Pan-European Consortium for Aviation Space Weather User Services)
- ACFJ (Australia, Canada, France, Japan)
- NOAA SWPC (Space Weather Prediction Center) - United States
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