Integrated GNSS Information Service for Aviation

Parameter	Value
Start time (UTC)	21/01/2026 00:00:00
End time (UTC)	24/01/2026 00:00:00
Last update time (UTC)	20/01/2026 21:53:45

Parameter	Value
GPS week	354
GPS TOA	405504
Total satellites	31
Unhealthy satellites PRNs	None

#	PRN	Start time (UTC)	End time (UTC)	Type	Download
2026009	11	23/01/2026 06:15:18	23/01/2026 18:15:19	FCSTDV

FNXX02_EFKL_201739

SWX ADVISORY DTG: 20260120/1739Z SWXC: PECASUS SWX EFFECT: HF COM ADVISORY NR: 2026/31 NR RPLC: 2026/29 OBS SWX: 20/1732Z SEV EQS EQN MNH MSH W180 - E180 FCST SWX +6 HR: 21/0000Z SEV EQS EQN MNH MSH W180 - E180 FCST SWX +12 HR: 21/0600Z NOT AVBL FCST SWX +18 HR: 21/1200Z NOT AVBL FCST SWX +24 HR: 21/1800Z NOT AVBL RMK: SPACE WEATHER EVENT (MAXIMUM USABLE FREQUENCY DEPRESSION) IS IN PROGRESS. IMPACT ON HIGHER HF COM FREQUENCY BANDS EXPECTED. NXT ADVISORY: WILL BE ISSUED BY 20260120/2332Z=

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FNXX01_EFKL_201536

SWX ADVISORY DTG: 20260120/1536Z SWXC: PECASUS SWX EFFECT: GNSS ADVISORY NR: 2026/38 NR RPLC: 2026/37 OBS SWX: 20/1517Z NO SWX EXP FCST SWX +6 HR: 20/2200Z NOT AVBL FCST SWX +12 HR: 21/0400Z NOT AVBL FCST SWX +18 HR: 21/1000Z NOT AVBL FCST SWX +24 HR: 21/1600Z NOT AVBL RMK: SPACE WEATHER EVENT (IONOSPHERIC SCINTILLATION) HAS ENDED. NXT ADVISORY: NO FURTHER ADVISORIES=

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FNXX02_YMMC_200541

SWX ADVISORY DTG: 20260120/0530Z SWXC: ACFJ SWX EFFECT: HF COM ADVISORY NR: 2026/26 NR RPLC: 2026/25 OBS SWX: 20/0526Z NO SWX EXP FCST SWX +6 HR: 20/1200Z NO SWX EXP FCST SWX +12 HR: 20/1800Z NO SWX EXP FCST SWX +18 HR: 21/0000Z NO SWX EXP FCST SWX +24 HR: 21/0600Z NO SWX EXP RMK: EVENT UPDATE. END OF HF COM (MAX USABLE FREQ DEPRESSION) EVENT NXT ADVISORY: NO FURTHER ADVISORIES=

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FNXX02_YMMC_200324

SWX ADVISORY DTG: 20260120/0324Z SWXC: ACFJ SWX EFFECT: HF COM ADVISORY NR: 2026/25 NR RPLC: 2026/23 OBS SWX: 20/0316Z MOD HNH MNH EQN EQS E000-W120 FCST SWX +6 HR: 20/1000Z NO SWX EXP FCST SWX +12 HR: 20/1600Z NO SWX EXP FCST SWX +18 HR: 20/2200Z NO SWX EXP FCST SWX +24 HR: 21/0400Z NO SWX EXP RMK: EVENT UPDATE. SWX EVENT (MAX USABLE FREQ DEPRESSION) INPR ON HYR HF COM FREQS. ISOL AREAS OF SEV HF COM DEPRESSION POSS. NXT ADVISORY: WILL BE ISSUED BY 20260120/0920Z=

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FNXX01_LFPW_200218

SWX ADVISORY DTG: 20260120/0209Z SWXC: ACFJ SWX EFFECT: GNSS ADVISORY NR: 2026/36 NR RPLC: 2026/35 OBS SWX: 20/0130Z NO SWX EXP FCST SWX +6 HR: 20/0800Z NO SWX EXP FCST SWX +12 HR: 20/1400Z NO SWX EXP FCST SWX +18 HR: 20/2000Z NO SWX EXP FCST SWX +24 HR: 21/0200Z NO SWX EXP RMK: END OF GNSS (IONOSPHERIC DISTURBANCE) EVENT NXT ADVISORY: NO FURTHER ADVISORIES=

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FNXX02_YMMC_200115

SWX ADVISORY DTG: 20260120/0115Z SWXC: ACFJ SWX EFFECT: HF COM ADVISORY NR: 2026/23 NR RPLC: 2026/21 OBS SWX: 20/0106Z MOD HNH MNH EQN EQS MSH HSH E000-W090 FCST SWX +6 HR: 20/0800Z NO SWX EXP FCST SWX +12 HR: 20/1400Z NO SWX EXP FCST SWX +18 HR: 20/2000Z NO SWX EXP FCST SWX +24 HR: 21/0200Z NO SWX EXP RMK: EVENT UPDATE. SWX EVENT (MAX USABLE FREQ DEPRESSION) INPR ON HYR HF COM FREQS. ISOL AREAS OF SEV HF COM DEPRESSION POSS. NXT ADVISORY: WILL BE ISSUED BY 20260120/0710Z=

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