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우주기상(ICAO)

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3125
2026-04-03 00:15:00

SWX ADVISORY
DTG: 20260403/0015Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2026/131
NR RPLC: 2026/130
OBS SWX: 03/0013Z NO SWX EXP
FCST SWX +6 HR: 03/0700Z NO SWX EXP
FCST SWX +12 HR: 03/1300Z NO SWX EXP
FCST SWX +18 HR: 03/1900Z NO SWX EXP
FCST SWX +24 HR: 04/0100Z NO SWX EXP
RMK: END OF HF COM (DEPRESSION) EVENT ? NOTE OTHER SWX ADVISORIES IN
FORCE.?
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-04-03 09:18:29
3124
2026-04-03 00:15:00

SWX ADVISORY
DTG: 20260403/0015Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2026/132
NR RPLC: 2026/129
OBS SWX: 03/0014Z NO SWX EXP
FCST SWX +6 HR: 03/0700Z NO SWX EXP
FCST SWX +12 HR: 03/1300Z NO SWX EXP
FCST SWX +18 HR: 03/1900Z NO SWX EXP
FCST SWX +24 HR: 04/0100Z NO SWX EXP
RMK: END OF HF COM (DEPRESSION) EVENT ? NOTE OTHER SWX ADVISORIES IN
FORCE.?
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-04-03 09:18:55
3123
2026-04-03 00:15:00
SWX ADVISORY
DTG: 20260403/0015Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2026/132
NR RPLC: 2026/129
OBS SWX: 03/0014Z NO SWX EXP
FCST SWX +6 HR: 03/0700Z NO SWX EXP
FCST SWX +12 HR: 03/1300Z NO SWX EXP
FCST SWX +18 HR: 03/1900Z NO SWX EXP
FCST SWX +24 HR: 04/0100Z NO SWX EXP
RMK: END OF HF COM (DEPRESSION) EVENT ? NOTE OTHER SWX ADVISORIES IN

FORCE.?
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-04-03 09:15:50
3122
2026-04-03 00:15:00
SWX ADVISORY
DTG: 20260403/0015Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2026/131
NR RPLC: 2026/130
OBS SWX: 03/0013Z NO SWX EXP
FCST SWX +6 HR: 03/0700Z NO SWX EXP
FCST SWX +12 HR: 03/1300Z NO SWX EXP
FCST SWX +18 HR: 03/1900Z NO SWX EXP
FCST SWX +24 HR: 04/0100Z NO SWX EXP
RMK: END OF HF COM (DEPRESSION) EVENT ? NOTE OTHER SWX ADVISORIES IN

FORCE.?
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-04-03 09:15:50
3121
2026-04-02 18:45:00
SWX ADVISORY
DTG: 20260402/1845Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2026/130
OBS SWX: 02/1843Z MOD MSH HSH W056 - E089
FCST SWX +6 HR: 03/0100Z MOD MSH HSH E034 - E179
FCST SWX +12 HR: 03/0700Z MOD MSH HSH E124 - W091
FCST SWX +18 HR: 03/1300Z MOD MSH HSH W146 - W001
FCST SWX +24 HR: 03/1900Z MOD MSH HSH W056 - E089
RMK: SWX EVENT (MAX USABLE FREQ DEPRESSION) IMPACTING HYR HF COM
FREQ
BAND
NXT ADVISORY: 20260403/0100Z=
2026-04-03 03:46:06
3120
2026-04-02 18:45:00

SWX ADVISORY
DTG: 20260402/1845Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2026/130
OBS SWX: 02/1843Z MOD MSH HSH W056 - E089
FCST SWX +6 HR: 03/0100Z MOD MSH HSH E034 - E179
FCST SWX +12 HR: 03/0700Z MOD MSH HSH E124 - W091
FCST SWX +18 HR: 03/1300Z MOD MSH HSH W146 - W001
FCST SWX +24 HR: 03/1900Z MOD MSH HSH W056 - E089
RMK: SWX EVENT (MAX USABLE FREQ DEPRESSION) IMPACTING HYR HF COM
FREQ
BAND
NXT ADVISORY: 20260403/0100Z=
2026-04-03 05:01:56
3119
2026-04-02 18:42:00
SWX ADVISORY
DTG: 20260402/1842Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2026/129
OBS SWX: 02/1838Z MOD HNH MNH EQN W173 - E167
FCST SWX +6 HR: 03/0100Z MOD HNH MNH EQN W083 - W103
FCST SWX +12 HR: 03/0700Z MOD HNH MNH EQN E007 - W013
FCST SWX +18 HR: 03/1300Z MOD HNH MNH EQN E097 - E077
FCST SWX +24 HR: 03/1900Z MOD HNH MNH EQN W173 - E167
RMK: SWX EVENT (MAX USABLE FREQ DEPRESSION) IMPACTING HYR HF COM
FREQ
BAND.
NXT ADVISORY: 20260403/0100Z=
2026-04-03 03:43:49
3118
2026-04-02 18:42:00

SWX ADVISORY
DTG: 20260402/1842Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2026/129
OBS SWX: 02/1838Z MOD HNH MNH EQN W173 - E167
FCST SWX +6 HR: 03/0100Z MOD HNH MNH EQN W083 - W103
FCST SWX +12 HR: 03/0700Z MOD HNH MNH EQN E007 - W013
FCST SWX +18 HR: 03/1300Z MOD HNH MNH EQN E097 - E077
FCST SWX +24 HR: 03/1900Z MOD HNH MNH EQN W173 - E167
RMK: SWX EVENT (MAX USABLE FREQ DEPRESSION) IMPACTING HYR HF COM
FREQ
BAND.
NXT ADVISORY: 20260403/0100Z=
2026-04-03 05:01:31
3117
2026-03-30 04:09:00
SWX ADVISORY
DTG: 20260330/0409Z
SWXC: PECASUS
SWX EFFECT: HF COM
ADVISORY NR: 2026/128
NR RPLC: 2026/127
OBS SWX: 30/0406Z NO SWX EXP
FCST SWX +6 HR: 30/1100Z NOT AVBL
FCST SWX +12 HR: 30/1700Z NOT AVBL
FCST SWX +18 HR: 30/2300Z NOT AVBL
FCST SWX +24 HR: 31/0500Z NOT AVBL
RMK: SPACE WEATHER EVENT (SOLAR FLARE) HAS
ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-03-30 13:10:07
3116
2026-03-30 03:21:00
SWX ADVISORY
DTG: 20260330/0321Z
SWXC: PECASUS
SWX EFFECT: HF COM
ADVISORY NR: 2026/127
OBS SWX: 30/0317Z MOD DAYSIDE
FCST SWX +6 HR: 30/1000Z NOT AVBL
FCST SWX +12 HR: 30/1600Z NOT AVBL
FCST SWX +18 HR: 30/2200Z NOT AVBL
FCST SWX +24 HR: 31/0400Z NOT AVBL
RMK: SPACE WEATHER EVENT (SOLAR FLARE) IN
PROGRESS. IMPACT ON LOWER HF COM FREQUENCY BANDS EXPECTED
ON THE DAYLIGHT SIDE. HIGHER FREQUENCY BANDS MAY BE LESS
IMPACTED.
NXT ADVISORY: WILL BE ISSUED BY 20260330/0917Z=
2026-03-30 12:21:49
3115
2026-03-29 06:42:00
SWX ADVISORY
DTG: 20260329/0641Z
SWXC: PECASUS
SWX EFFECT: GNSS
ADVISORY NR: 2026/106
NR RPLC: 2026/105
OBS SWX: 29/0619Z NO SWX EXP
FCST SWX +6 HR: 29/1300Z NOT AVBL
FCST SWX +12 HR: 29/1900Z NOT AVBL
FCST SWX +18 HR: 30/0100Z NOT AVBL
FCST SWX +24 HR: 30/0700Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
SCINTILLATION) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=
2026-03-29 15:42:19
3114
2026-03-29 00:54:00
SWX ADVISORY
DTG: 20260329/0054Z
SWXC: PECASUS
SWX EFFECT: GNSS
ADVISORY NR: 2026/105
OBS SWX: 29/0046Z SEV S15 W045 - S15 W030 -
N00 W030 - N00 W045 - S15 W045
FCST SWX +6 HR: 29/0700Z NOT AVBL
FCST SWX +12 HR: 29/1300Z NOT AVBL
FCST SWX +18 HR: 29/1900Z NOT AVBL
FCST SWX +24 HR: 30/0100Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
SCINTILLATION) IN PROGRESS. IMPACT ON GNSS PERFORMANCE
POSSIBLY LEADING TO LOSS OF GNSS SIGNALS AND/OR DEGRADATION
OF TIMING AND POSITIONING PERFORMANCE.
NXT ADVISORY: WILL BE ISSUED BY 20260329/0646Z=
2026-03-29 09:54:51

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