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항공기상정보

우주기상(ICAO)

우주기상(ICAO)

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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
3167
2026-07-04 05:18:00
SWX ADVISORY
DTG: 20260704/0518Z
SWXC: ACFJ
SWX EFFECT: HF COM
ADVISORY NR: 2026/166
OBS SWX: 04/0518Z MOD N55 W180 - N55 E180 - N80 E180 - N80
W180 - N55 W180 MOD S50 W180 - S90 W180 - S90 E180
- S50 E180 - S50 W180
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: SWX EVENT (HF COM ABSORPTION) INPR IMPACTING LOWER
HF COM FREQ BAND AT HIGH LATITUDES. STRONGEST
EFFECTS ON THE NIGHTSIDE.
NXT ADVISORY: WILL BE ISSUED BY 20260704/1040Z=
2026-07-04 14:19:07
3166
2026-07-04 04:57:00
SWX ADVISORY
DTG: 20260704/0454Z
SWXC: ACFJ
SWX EFFECT: GNSS
ADVISORY NR: 2026/109
OBS SWX: 04/0430Z MOD N40 W070 - N40 W040 - N65 W040 - N65 W070 -
N40 W070
FCST SWX +6 HR: 04/1100Z NO SWX EXP
FCST SWX +12 HR: 04/1700Z NO SWX EXP
FCST SWX +18 HR: 04/2300Z NO SWX EXP
FCST SWX +24 HR: 05/0500Z 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 20260704/1054Z=
2026-07-04 13:58:42
3165
2026-06-30 21:09:00
SWX ADVISORY
DTG: 20260630/2109Z
SWXC: ACFJ
SWX EFFECT: HF COM
ADVISORY NR: 2026/165
NR RPLC: 2026/164
OBS SWX: 30/2109Z NO SWX EXP
FCST SWX +6 HR: 01/0400Z NOT AVBL
FCST SWX +12 HR: 01/1000Z NOT AVBL
FCST SWX +18 HR: 01/1600Z NOT AVBL
FCST SWX +24 HR: 01/2200Z NOT AVBL
RMK: EVENT UPDATE. END OF HF COM (SOLAR FLARE) EVENT.
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-07-01 06:09:26
3164
2026-06-30 20:56:00
SWX ADVISORY
DTG: 20260630/2056Z
SWXC: ACFJ
SWX EFFECT: HF COM
ADVISORY NR: 2026/164
OBS SWX: 30/2056Z MOD DAYSIDE
FCST SWX +6 HR: 01/0300Z NOT AVBL
FCST SWX +12 HR: 01/0900Z NOT AVBL
FCST SWX +18 HR: 01/1500Z NOT AVBL
FCST SWX +24 HR: 01/2100Z 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 20260701/0252Z=
2026-07-01 05:56:46

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