우주기상(ICAO)
2765
2025-11-12 06:22:00
SWX ADVISORY
DTG: 20251112/0620Z
SWXC: ACFJ
ADVISORY NR: 2025/249
SWX EFFECT: HF COM MOD
OBS SWX: 12/0616Z EQS MSH HSH W120 - E000
FCST SWX +6 HR: 12/1300Z NO SWX EXP
FCST SWX +12 HR: 12/1900Z NO SWX EXP
FCST SWX +18 HR: 13/0100Z NO SWX EXP
FCST SWX +24 HR: 13/0700Z 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 20251112/1220Z=
2025-11-12 15:23:00
2764
2025-11-12 06:07:00
SWX ADVISORY
DTG: 20251112/0601Z
SWXC: ACFJ
ADVISORY NR: 2025/400
NR RPLC: 2025/397
SWX EFFECT: GNSS MOD
OBS SWX: 12/0545Z NO SWX EXP
FCST SWX +6 HR: 12/1200Z NOT AVBL
FCST SWX +12 HR: 12/1800Z NOT AVBL
FCST SWX +18 HR: 13/0000Z NOT AVBL
FCST SWX +24 HR: 13/0600Z NOT AVBL
RMK: END OF GNSS (IONOSPHERIC DISTURBANCE) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-11-12 15:07:36
2763
2025-11-12 05:04:00
SWX ADVISORY
DTG: 20251112/0456Z
SWXC: ACFJ
ADVISORY NR: 2025/399
NR RPLC: 2025/398
SWX EFFECT: GNSS MOD
OBS SWX: 12/0415Z NO SWX EXP
FCST SWX +6 HR: 12/1100Z NOT AVBL
FCST SWX +12 HR: 12/1700Z NOT AVBL
FCST SWX +18 HR: 12/2300Z NOT AVBL
FCST SWX +24 HR: 13/0500Z NOT AVBL
RMK: END OF GNSS (SCINTILLATION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-11-12 14:04:32
2762
2025-11-12 04:26:00
SWX ADVISORY
DTG: 20251112/0406Z
SWXC: ACFJ
ADVISORY NR: 2025/398
SWX EFFECT: GNSS MOD
OBS SWX: 12/0330Z HNH HSH W180 - E180
FCST SWX +6 HR: 12/1000Z NOT AVBL
FCST SWX +12 HR: 12/1600Z NOT AVBL
FCST SWX +18 HR: 12/2200Z NOT AVBL
FCST SWX +24 HR: 13/0400Z 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. COULD EXTEND TO MIDDLE LATITUDES.
NXT ADVISORY: WILL BE ISSUED BY 20251112/1006Z=
2025-11-12 13:26:29
2761
2025-11-12 04:22:00
SWX ADVISORY
DTG: 20251112/0406Z
SWXC: ACFJ
ADVISORY NR: 2025/397
NR RPLC: 2025/394
SWX EFFECT: GNSS MOD
OBS SWX: 12/0400Z EQN EQS E105 - W150
FCST SWX +6 HR: 12/1000Z NOT AVBL
FCST SWX +12 HR: 12/1600Z NOT AVBL
FCST SWX +18 HR: 12/2200Z NOT AVBL
FCST SWX +24 HR: 13/0400Z NOT AVBL
RMK: SWX EVENT (IONOSPHERIC DISTURBANCE) INPR POSSIBLY
IMPACTING GNSS PER. COULD LEAD TO DEGRADATION OF TIMING
AND POSITIONING PER. INTST MAY VARY ACROSS THE REGION AND
WITH TIME BUT GENERALLY STRONGER ON THE DAYSIDE.
NXT ADVISORY: WILL BE ISSUED BY 20251112/0706Z=
2025-11-12 13:22:47
2760
2025-11-12 04:21:00
SWX ADVISORY
DTG: 20251112/0421Z
SWXC: ACFJ
ADVISORY NR: 2025/248
NR RPLC: 2025/247
SWX EFFECT: HF COM SEV
OBS SWX: 12/0400Z HNH HSH W180 - E180
FCST SWX +6 HR: 12/1000Z HNH HSH W180 - E180
FCST SWX +12 HR: 12/1600Z HNH HSH W180 - E180
FCST SWX +18 HR: 12/2200Z HNH HSH W180 - E180
FCST SWX +24 HR: 13/0400Z HNH HSH W180 - E180
RMK: EVENT UPDATE. SWX EVENT (HF COM ABSORPTION) INPR
IMPACTING LOWER HF COM FREQ BAND AT HIGH
LATITUDES.
NXT ADVISORY: WILL BE ISSUED BY 20251112/1000Z=
2025-11-12 13:21:33
2759
2025-11-12 03:56:00
SWX ADVISORY
DTG: 20251112/0346Z
SWXC: ACFJ
ADVISORY NR: 2025/396
NR RPLC: 2025/392
SWX EFFECT: GNSS MOD
OBS SWX: 12/0315Z NO SWX EXP
FCST SWX +6 HR: 12/1000Z NOT AVBL
FCST SWX +12 HR: 12/1600Z NOT AVBL
FCST SWX +18 HR: 12/2200Z NOT AVBL
FCST SWX +24 HR: 13/0400Z NOT AVBL
RMK: END OF GNSS (SCINTILLATION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-11-12 12:56:28
2758
2025-11-12 03:55:00
SWX ADVISORY
DTG: 20251112/0346Z
SWXC: ACFJ
ADVISORY NR: 2025/395
NR RPLC: 2025/388
SWX EFFECT: GNSS MOD
OBS SWX: 12/0315Z NO SWX EXP
FCST SWX +6 HR: 12/1000Z NOT AVBL
FCST SWX +12 HR: 12/1600Z NOT AVBL
FCST SWX +18 HR: 12/2200Z NOT AVBL
FCST SWX +24 HR: 13/0400Z NOT AVBL
RMK: END OF GNSS (SCINTILLATION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-11-12 12:55:27
2757
2025-11-12 03:50:00
SWX ADVISORY
DTG: 20251112/0341Z
SWXC: ACFJ
ADVISORY NR: 2025/394
SWX EFFECT: GNSS MOD
OBS SWX: 12/0330Z EQN E120 - E165
FCST SWX +6 HR: 12/1000Z NOT AVBL
FCST SWX +12 HR: 12/1600Z NOT AVBL
FCST SWX +18 HR: 12/2200Z NOT AVBL
FCST SWX +24 HR: 13/0400Z NOT AVBL
RMK: SWX EVENT (IONOSPHERIC DISTURBANCE) INPR POSSIBLY
IMPACTING GNSS PER. COULD LEAD TO DEGRADATION OF TIMING
AND POSITIONING PER. INTST MAY VARY ACROSS THE REGION AND
WITH TIME BUT GENERALLY STRONGER ON THE DAYSIDE.
NXT ADVISORY: WILL BE ISSUED BY 20251112/0641Z=
2025-11-12 12:50:34
2756
2025-11-12 03:23:00
SWX ADVISORY
DTG: 20251112/0316Z
SWXC: ACFJ
ADVISORY NR: 2025/393
NR RPLC: 2025/390
SWX EFFECT: GNSS MOD
OBS SWX: 12/0300Z NO SWX EXP
FCST SWX +6 HR: 12/0900Z NOT AVBL
FCST SWX +12 HR: 12/1500Z NOT AVBL
FCST SWX +18 HR: 12/2100Z NOT AVBL
FCST SWX +24 HR: 13/0300Z NOT AVBL
RMK: END OF GNSS (IONOSPHERIC DISTURBANCE) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-11-12 12:23:53
2755
2025-11-12 03:12:00
SWX ADVISORY
DTG: 20251112/0306Z
SWXC: ACFJ
ADVISORY NR: 2025/392
NR RPLC: 2025/391
SWX EFFECT: GNSS MOD
OBS SWX: 12/0230Z HNH HSH W180 - E180
FCST SWX +6 HR: 12/0900Z NOT AVBL
FCST SWX +12 HR: 12/1500Z NOT AVBL
FCST SWX +18 HR: 12/2100Z NOT AVBL
FCST SWX +24 HR: 13/0300Z 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. COULD EXTEND TO MIDDLE LATITUDES.
NXT ADVISORY: WILL BE ISSUED BY 20251112/0906Z=
2025-11-12 12:13:00
2754
2025-11-12 02:48:00
SWX ADVISORY
DTG: 20251112/0241Z
SWXC: ACFJ
ADVISORY NR: 2025/391
NR RPLC: 2025/389
SWX EFFECT: GNSS SEV
OBS SWX: 12/0200Z HNH HSH W180 - E180
FCST SWX +6 HR: 12/0800Z NOT AVBL
FCST SWX +12 HR: 12/1400Z NOT AVBL
FCST SWX +18 HR: 12/2000Z NOT AVBL
FCST SWX +24 HR: 13/0200Z NOT AVBL
RMK: SWX EVENT (SCINTILLATION) INPR POSSIBLY IMPACTING
GNSS PER. COULD LEAD TO LOSS OF GNSS SIGNALS AND/OR
DEGRADATION OF TIMING AND POSITIONING PER. INTST GENERALLY
STRONGER ON THE NIGHTSIDE. COULD EXTEND TO MIDDLE LATITUDES.
NXT ADVISORY: WILL BE ISSUED BY 20251112/0841Z=
2025-11-12 11:48:30