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우주기상(ICAO)

우주기상(ICAO)

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3179
2026-07-08 12:09:00
SWX ADVISORY
DTG: 20260708/1210Z
SWXC: PECASUS
SWX EFFECT: HF COM
ADVISORY NR: 2026/175
NR RPLC: 2026/174
OBS SWX: 08/1205Z NO SWX EXP
FCST SWX +6 HR: 08/1900Z NOT AVBL
FCST SWX +12 HR: 09/0100Z NO SWX EXP
FCST SWX +18 HR: 09/0700Z NO SWX EXP
FCST SWX +24 HR: 09/1300Z NO SWX EXP
RMK: SPACE WEATHER EVENT (MAXIMUM USABLE
FREQUENCY DEPRESSION) HAS ENDED
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-07-08 21:09:25
3178
2026-07-08 06:01:00
SWX ADVISORY
DTG: 20260708/0556Z
SWXC: PECASUS
SWX EFFECT: HF COM
ADVISORY NR: 2026/174
OBS SWX: 08/0553Z MOD HNH W015 - E060
FCST SWX +6 HR: 08/1200Z NOT AVBL
FCST SWX +12 HR: 08/1800Z NO SWX EXP
FCST SWX +18 HR: 09/0000Z NO SWX EXP
FCST SWX +24 HR: 09/0600Z NO SWX EXP
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 20260708/1153Z=
2026-07-08 15:01:43
3177
2026-07-08 04:13:00
SWX ADVISORY
DTG: 20260708/0412Z
SWXC: PECASUS
SWX EFFECT: HF COM
ADVISORY NR: 2026/173
NR RPLC: 2026/172
OBS SWX: 08/0411Z NO SWX EXP
FCST SWX +6 HR: 08/1100Z NOT AVBL
FCST SWX +12 HR: 08/1700Z NOT AVBL
FCST SWX +18 HR: 08/2300Z NOT AVBL
FCST SWX +24 HR: 09/0500Z NOT AVBL
RMK: SPACE WEATHER EVENT (MAXIMUM USABLE
FREQUENCY DEPRESSION) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-07-08 13:13:52
3176
2026-07-07 22:40:00
SWX ADVISORY
DTG: 20260707/2233Z
SWXC: PECASUS
SWX EFFECT: HF COM
ADVISORY NR: 2026/172
OBS SWX: 07/2232Z MOD HNH W015 - E060
FCST SWX +6 HR: 08/0500Z NOT AVBL
FCST SWX +12 HR: 08/1100Z NOT AVBL
FCST SWX +18 HR: 08/1700Z NOT AVBL
FCST SWX +24 HR: 08/2300Z 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 20260708/0432Z=
2026-07-08 07:40:36
3175
2026-07-05 02:36:00
SWX ADVISORY
DTG: 20260705/0236Z
SWXC: ACFJ
SWX EFFECT: HF COM
ADVISORY NR: 2026/171
NR RPLC: 2026/170
OBS SWX: 05/0236Z NO SWX EXP
FCST SWX +6 HR: 05/0900Z NO SWX EXP
FCST SWX +12 HR: 05/1500Z NO SWX EXP
FCST SWX +18 HR: 05/2100Z NO SWX EXP
FCST SWX +24 HR: 06/0300Z NO SWX EXP
RMK: EVENT UPDATE. END OF HF COM (MAX USABLE FREQ
DEPRESSION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-07-05 11:37:31
3174
2026-07-05 00:24:00
SWX ADVISORY
DTG: 20260705/0024Z
SWXC: ACFJ
SWX EFFECT: HF COM
ADVISORY NR: 2026/170
OBS SWX: 05/0024Z MOD HNH MNH EQN E120-W060
FCST SWX +6 HR: 05/0700Z NO SWX EXP
FCST SWX +12 HR: 05/1300Z NO SWX EXP
FCST SWX +18 HR: 05/1900Z NO SWX EXP
FCST SWX +24 HR: 06/0100Z 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 20260705/0620Z=
2026-07-05 09:25:02
3173
2026-07-04 20:53:00
SWX ADVISORY
DTG: 20260704/2053Z
SWXC: ACFJ
SWX EFFECT: HF COM
ADVISORY NR: 2026/169
NR RPLC: 2026/168
OBS SWX: 04/2053Z NO SWX EXP
FCST SWX +6 HR: 05/0300Z NOT AVBL
FCST SWX +12 HR: 05/0900Z NOT AVBL
FCST SWX +18 HR: 05/1500Z NOT AVBL
FCST SWX +24 HR: 05/2100Z NOT AVBL
RMK: EVENT UPDATE. END OF HF COM (SOLAR FLARE) EVENT.
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-07-05 05:53:46
3172
2026-07-04 20:46:00
SWX ADVISORY
DTG: 20260704/2046Z
SWXC: ACFJ
SWX EFFECT: HF COM
ADVISORY NR: 2026/168
OBS SWX: 04/2046Z MOD DAYSIDE
FCST SWX +6 HR: 05/0300Z NOT AVBL
FCST SWX +12 HR: 05/0900Z NOT AVBL
FCST SWX +18 HR: 05/1500Z NOT AVBL
FCST SWX +24 HR: 05/2100Z 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 20260705/0244Z=
2026-07-05 05:46:52
3171
2026-07-04 10:28:00
SWX ADVISORY
DTG: 20260704/1028Z
SWXC: ACFJ
SWX EFFECT: HF COM
ADVISORY NR: 2026/167
NR RPLC: 2026/166
OBS SWX: 04/1028Z NO SWX EXP
FCST SWX +6 HR: 04/1700Z NO SWX EXP
FCST SWX +12 HR: 04/2300Z NO SWX EXP
FCST SWX +18 HR: 05/0500Z NO SWX EXP
FCST SWX +24 HR: 05/1100Z NO SWX EXP
RMK: EVENT UPDATE. END OF HF COM (ABSORPTION) EVENT.
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-07-04 19:28:47
3170
2026-07-04 08:09:00
SWX ADVISORY
DTG: 20260704/0806Z
SWXC: ACFJ
SWX EFFECT: GNSS
ADVISORY NR: 2026/112
NR RPLC: 2026/111
OBS SWX: 04/0745Z NO SWX EXP
FCST SWX +6 HR: 04/1400Z NO SWX EXP
FCST SWX +12 HR: 04/2000Z NO SWX EXP
FCST SWX +18 HR: 05/0200Z NO SWX EXP
FCST SWX +24 HR: 05/0800Z NO SWX EXP
RMK: END OF GNSS (SCINTILLATION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-07-04 17:10:06
3169
2026-07-04 07:33:00
SWX ADVISORY
DTG: 20260704/0731Z
SWXC: ACFJ
SWX EFFECT: GNSS
ADVISORY NR: 2026/111
OBS SWX: 04/0715Z MOD N35 W100 - N35 W075 - N60 W075 - N60 W100 -
N35 W100
FCST SWX +6 HR: 04/1400Z NO SWX EXP
FCST SWX +12 HR: 04/2000Z NO SWX EXP
FCST SWX +18 HR: 05/0200Z NO SWX EXP
FCST SWX +24 HR: 05/0800Z NO SWX EXP
RMK: SWX EVENT (SCINTILLATION) INPR POSSIBLY IMPACTING GNSS PER.
COULD LEAD TO DEGRADATION OF TIMING AND POSITIONING PER.
NXT ADVISORY: WILL BE ISSUED BY 20260704/1331Z=
2026-07-04 16:33:38
3168
2026-07-04 05:41:00
SWX ADVISORY
DTG: 20260704/0534Z
SWXC: ACFJ
SWX EFFECT: GNSS
ADVISORY NR: 2026/110
NR RPLC: 2026/109
OBS SWX: 04/0515Z NO SWX EXP
FCST SWX +6 HR: 04/1200Z NO SWX EXP
FCST SWX +12 HR: 04/1800Z NO SWX EXP
FCST SWX +18 HR: 05/0000Z NO SWX EXP
FCST SWX +24 HR: 05/0600Z NO SWX EXP
RMK: END OF GNSS (SCINTILLATION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-07-04 14:41:45

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