우주기상(ICAO)
2812
2025-11-15 05:12:00
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 =
2025-11-15 14:12:46
2811
2025-11-15 02:52:00
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=
2025-11-15 11:52:38
2810
2025-11-15 02:35:00
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=
2025-11-15 11:36:17
2809
2025-11-15 00:50:00
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=
2025-11-15 09:50:41
2808
2025-11-14 14:12:00
SWX ADVISORY
DTG: 20251114/1412Z
SWXC: ACFJ
ADVISORY NR: 2025/282
NR RPLC: 2025/281
SWX EFFECT: HF COM MOD
OBS SWX: 14/1406Z NO SWX EXP
FCST SWX +6 HR: 14/2100Z NO SWX EXP
FCST SWX +12 HR: 15/0300Z NO SWX EXP
FCST SWX +18 HR: 15/0900Z NO SWX EXP
FCST SWX +24 HR: 15/1500Z NO SWX EXP
RMK: EVENT UPDATE. END OF HF COM (MAX USABLE FREQ
DEPRESSION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES =
2025-11-14 23:13:00
2807
2025-11-14 12:02:00
SWX ADVISORY
DTG: 20251114/1202Z
SWXC: ACFJ
ADVISORY NR: 2025/281
SWX EFFECT: HF COM MOD
OBS SWX: 14/1156Z HNH MNH E105 - E165
FCST SWX +6 HR: 14/1800Z NO SWX EXP
FCST SWX +12 HR: 15/0000Z NO SWX EXP
FCST SWX +18 HR: 15/0600Z NO SWX EXP
FCST SWX +24 HR: 15/1200Z 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 20251114/1800Z=
2025-11-14 21:03:09
2806
2025-11-14 10:51:00
SWX ADVISORY
DTG: 20251114/1051Z
SWXC: ACFJ
ADVISORY NR: 2025/280
NR RPLC: 2025/278
SWX EFFECT: HF COM MOD
OBS SWX: 14/1046Z NO SWX EXP
FCST SWX +6 HR: 14/1700Z NO SWX EXP
FCST SWX +12 HR: 14/2300Z NO SWX EXP
FCST SWX +18 HR: 15/0500Z NO SWX EXP
FCST SWX +24 HR: 15/1100Z NO SWX EXP
RMK: EVENT UPDATE. END OF HF COM (MAX USABLE FREQ
DEPRESSION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES =
2025-11-14 19:52:26
2805
2025-11-14 09:15:00
SWX ADVISORY
DTG: 20251114/0915Z
SWXC: ACFJ
ADVISORY NR: 2025/279
NR RPLC: 2025/277
SWX EFFECT: HF COM MOD
OBS SWX: 14/0909Z NO SWX EXP
FCST SWX +6 HR: 14/1600Z NOT AVBL
FCST SWX +12 HR: 14/2200Z NOT AVBL
FCST SWX +18 HR: 15/0400Z NOT AVBL
FCST SWX +24 HR: 15/1000Z NOT AVBL
RMK: EVENT UPDATE. END OF HF COM (SOLAR FLARE) EVENT.
NXT ADVISORY: NO FURTHER ADVISORIES =
2025-11-14 18:15:38
2804
2025-11-14 08:30:00
SWX ADVISORY
DTG: 20251114/0830Z
SWXC: ACFJ
ADVISORY NR: 2025/277
SWX EFFECT: HF COM MOD
OBS SWX: 14/0825Z DAYLIGHT SIDE
FCST SWX +6 HR: 14/1500Z NOT AVBL
FCST SWX +12 HR: 14/2100Z NOT AVBL
FCST SWX +18 HR: 15/0300Z NOT AVBL
FCST SWX +24 HR: 15/0900Z NOT AVBL
RMK: SWX EVENT (SOLAR FLARE) INPR IMPACTING LOWER HF
COM FREQ BAND ON THE DAYLIGHT SIDE. FURTHER
PERIODIC LOSS OF HF COM ON THE DAYSIDE EXPECTED.
HIGHER FREQ MAY BE LESS IMPACTED.
NXT ADVISORY: WILL BE ISSUED BY 20251114/1428Z=
2025-11-14 17:30:45
2803
2025-11-14 06:33:00
SWX ADVISORY
DTG: 20251114/0633Z
SWXC: ACFJ
ADVISORY NR: 2025/276
SWX EFFECT: HF COM MOD
OBS SWX: 14/0626Z HNH MNH E000 - E105
FCST SWX +6 HR: 14/1300Z NO SWX EXP
FCST SWX +12 HR: 14/1900Z NO SWX EXP
FCST SWX +18 HR: 15/0100Z NO SWX EXP
FCST SWX +24 HR: 15/0700Z 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 20251114/1230Z=
2025-11-14 15:33:57
2802
2025-11-14 03:03:00
SWX ADVISORY
DTG: 20251114/0245Z
SWXC: ACFJ
ADVISORY NR: 2025/410
NR RPLC: 2025/409
SWX EFFECT: GNSS MOD
OBS SWX: 14/0215Z NO SWX EXP
FCST SWX +6 HR: 14/0900Z NOT AVBL
FCST SWX +12 HR: 14/1500Z NOT AVBL
FCST SWX +18 HR: 14/2100Z NOT AVBL
FCST SWX +24 HR: 15/0300Z NOT AVBL
RMK: END OF GNSS (SCINTILLATION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-11-14 12:04:08
2801
2025-11-14 01:08:00
SWX ADVISORY
DTG: 20251114/0108Z
SWXC: ACFJ
ADVISORY NR: 2025/275
NR RPLC: 2025/274
SWX EFFECT: HF COM MOD
OBS SWX: 14/0056Z NO SWX EXP
FCST SWX +6 HR: 14/0700Z NO SWX EXP
FCST SWX +12 HR: 14/1300Z NO SWX EXP
FCST SWX +18 HR: 14/1900Z NO SWX EXP
FCST SWX +24 HR: 15/0100Z NO SWX EXP
RMK: EVENT UPDATE. END OF HF COM (MAX USABLE FREQ
DEPRESSION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES =
2025-11-14 10:09:11