Integrated GNSS Information Service for Aviation

Parameter	Value
Start time (UTC)	16/11/2025 00:00:00
End time (UTC)	19/11/2025 00:00:00
Last update time (UTC)	16/11/2025 00:26:43

Parameter	Value
GPS week	345
GPS TOA	147456
Total satellites	32
Unhealthy satellites PRNs	None

FNXX01_LFPW_160037

SWX ADVISORY DTG: 20251116/0033Z SWXC: ACFJ ADVISORY NR: 2025/414 NR RPLC: 2025/413 SWX EFFECT: GNSS MOD OBS SWX: 16/0000Z NO SWX EXP FCST SWX +6 HR: 16/0600Z NOT AVBL FCST SWX +12 HR: 16/1200Z NOT AVBL FCST SWX +18 HR: 16/1800Z NOT AVBL FCST SWX +24 HR: 17/0000Z NOT AVBL RMK: END OF GNSS (SCINTILLATION) EVENT NXT ADVISORY: NO FURTHER ADVISORIES=

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FNXX02_YMMC_150915

SWX ADVISORY DTG: 20251115/0915Z SWXC: ACFJ ADVISORY NR: 2025/286 NR RPLC: 2025/285 SWX EFFECT: HF COM MOD OBS SWX: 15/0906Z NO SWX EXP FCST SWX +6 HR: 15/1600Z NO SWX EXP FCST SWX +12 HR: 15/2200Z NO SWX EXP FCST SWX +18 HR: 16/0400Z NO SWX EXP FCST SWX +24 HR: 16/1000Z 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_150703

SWX ADVISORY DTG: 20251115/0703Z SWXC: ACFJ ADVISORY NR: 2025/285 SWX EFFECT: HF COM MOD OBS SWX: 15/0656Z HNH MNH E135 - W075 FCST SWX +6 HR: 15/1300Z NO SWX EXP FCST SWX +12 HR: 15/1900Z NO SWX EXP FCST SWX +18 HR: 16/0100Z NO SWX EXP FCST SWX +24 HR: 16/0700Z NO SWX EXP RMK: 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 20251115/1300Z=

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FNXX02_YMMC_150512

SWX ADVISORY DTG: 20251115/0512Z SWXC: ACFJ ADVISORY NR: 2025/284 NR RPLC: 2025/283 SWX EFFECT: HF COM MOD OBS SWX: 15/0506Z NO SWX EXP FCST SWX +6 HR: 15/1200Z NO SWX EXP FCST SWX +12 HR: 15/1800Z NO SWX EXP FCST SWX +18 HR: 16/0000Z NO SWX EXP FCST SWX +24 HR: 16/0600Z 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_150252

SWX ADVISORY DTG: 20251115/0252Z SWXC: ACFJ ADVISORY NR: 2025/283 SWX EFFECT: HF COM MOD OBS SWX: 15/0246Z HNH MNH E000 - E090 FCST SWX +6 HR: 15/0900Z NO SWX EXP FCST SWX +12 HR: 15/1500Z NO SWX EXP FCST SWX +18 HR: 15/2100Z NO SWX EXP FCST SWX +24 HR: 16/0300Z NO SWX EXP RMK: 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 20251115/0850Z=

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FNXX01_LFPW_150235

SWX ADVISORY DTG: 20251115/0230Z SWXC: ACFJ ADVISORY NR: 2025/412 NR RPLC: 2025/411 SWX EFFECT: GNSS MOD OBS SWX: 15/0200Z NO SWX EXP FCST SWX +6 HR: 15/0800Z NOT AVBL FCST SWX +12 HR: 15/1400Z NOT AVBL FCST SWX +18 HR: 15/2000Z NOT AVBL FCST SWX +24 HR: 16/0200Z NOT AVBL RMK: END OF GNSS (SCINTILLATION) EVENT NXT ADVISORY: NO FURTHER ADVISORIES=

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FNXX01_LFPW_150050

SWX ADVISORY DTG: 20251115/0045Z SWXC: ACFJ ADVISORY NR: 2025/411 SWX EFFECT: GNSS MOD OBS SWX: 15/0015Z EQN EQS W120 - W015 FCST SWX +6 HR: 15/0700Z NOT AVBL FCST SWX +12 HR: 15/1300Z NOT AVBL FCST SWX +18 HR: 15/1900Z NOT AVBL FCST SWX +24 HR: 16/0100Z NOT AVBL RMK: SWX EVENT (SCINTILLATION) INPR POSSIBLY IMPACTING GNSS PER. COULD LEAD TO DEGRADATION OF TIMING AND POSITIONING PER. INTST GENERALLY STRONGER ON THE NIGHTSIDE. NXT ADVISORY: WILL BE ISSUED BY 20251115/0645Z=

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