우주기상(ICAO)
2874
2025-12-25 06:41:00
SWX ADVISORY
STATUS:TEST
DTG:20251225/0650Z
SWXC:CRC
SWX EFFECT:RADIATION
ADVISORY NR:2025/8
OBS SWX:25/0640Z MOD DAYSIDE
FCST SWX +6 HR:25/1300Z NO SWX EXP
FCST SWX +12 HR:25/1900Z NO SWX EXP
FCST SWX +18 HR:26/0100Z NO SWX EXP
FCST SWX +24 HR:26/0700Z NO SWX EXP
RMK:TEST TEST TEST. THIS IS A TEST SPACE WEATHER ADVISORY. PLEASE
DISREGARD.
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-12-25 15:52:14
2873
2025-12-11 14:16:00
SWX ADVISORY
DTG: 20251211/1416Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2025/304
NR RPLC: 2025/303
OBS SWX: 11/1415Z NO SWX EXP
FCST SWX +6 HR: 11/2100Z NO SWX EXP
FCST SWX +12 HR: 12/0300Z NO SWX EXP
FCST SWX +18 HR: 12/0900Z NO SWX EXP
FCST SWX +24 HR: 12/1500Z NO SWX EXP
RMK:
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-12-11 23:17:50
2872
2025-12-11 10:49:00
SWX ADVISORY
DTG: 20251211/1049Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2025/303
OBS SWX: 11/1044Z MOD EQN EQS W144 - W084
FCST SWX +6 HR: 11/1700Z MOD EQN EQS W054 - E006
FCST SWX +12 HR: 11/2300Z MOD EQN EQS E036 - E096
FCST SWX +18 HR: 12/0500Z MOD EQN EQS E126 - W174
FCST SWX +24 HR: 12/1100Z MOD EQN EQS W144 - W084
RMK: SWX EVENT (MAX USABLE FREQ DEPRESSION) IMPACTING HYR HF COM
FREQ
BAND UNDEFINED
NXT ADVISORY: 20251211/1700Z=
2025-12-11 19:49:51
2871
2025-12-11 10:49:00
SWX ADVISORY
DTG: 20251211/1049Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2025/303
OBS SWX: 11/1044Z MOD EQN EQS W144 - W084
FCST SWX +6 HR: 11/1700Z MOD EQN EQS W054 - E006
FCST SWX +12 HR: 11/2300Z MOD EQN EQS E036 - E096
FCST SWX +18 HR: 12/0500Z MOD EQN EQS E126 - W174
FCST SWX +24 HR: 12/1100Z MOD EQN EQS W144 - W084
RMK: SWX EVENT (MAX USABLE FREQ DEPRESSION) IMPACTING HYR HF COM
FREQ
BAND UNDEFINED
NXT ADVISORY: 20251211/1700Z=
2025-12-11 20:32:43
2870
2025-12-10 23:50:00
SWX ADVISORY
STATUS: TEST
DTG: 20251210/2350Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2025/302
NR RPLC: 2025/301
OBS SWX: 10/2349Z NO SWX EXP
FCST SWX +6 HR: 11/0600Z NO SWX EXP
FCST SWX +12 HR: 11/1200Z NO SWX EXP
FCST SWX +18 HR: 11/1800Z NO SWX EXP
FCST SWX +24 HR: 12/0000Z NO SWX EXP
RMK: TEST TEST TEST. THIS IS A TEST SPACE WEATHER ADVISORY. PLEASE
DI
SREGARD.
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-12-11 08:51:48
2869
2025-12-10 23:42:00
SWX ADVISORY
STATUS: TEST
DTG: 20251210/2342Z
SWXC: SWPC
SWX EFFECT: HF COM
ADVISORY NR: 2025/301
OBS SWX: 10/2337Z NO SWX EXP
FCST SWX +6 HR: 11/0600Z NO SWX EXP
FCST SWX +12 HR: 11/1200Z NO SWX EXP
FCST SWX +18 HR: 11/1800Z NO SWX EXP
FCST SWX +24 HR: 12/0000Z NO SWX EXP
RMK: TEST TEST TEST. THIS IS A TEST SPACE WEATHER ADVISORY. PLEASE
DI
SREGARD.
NXT ADVISORY: 20251211/0600Z=
2025-12-11 08:42:51
2868
2025-12-09 23:23:00
SWX ADVISORY
STATUS: TEST
DTG: 20251209/2323Z
SWXC: SWPC
ADVISORY NR: 2025/300
NR RPLC: 2025/299
SWX EFFECT: HF COM
OBS SWX: 09/2321Z MOD NO SWX EXP
FCST SWX +6 HR: 10/0600Z MOD NO SWX EXP
FCST SWX +12 HR: 10/1200Z MOD NO SWX EXP
FCST SWX +18 HR: 10/1800Z MOD NO SWX EXP
FCST SWX +24 HR: 11/0000Z MOD NO SWX EXP
RMK: TEST TEST TEST. THIS IS A TEST SPACE WEATHER ADVISORY. PLEASE
DI
SREGARD.
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-12-10 08:23:44
2867
2025-12-09 23:13:00
SWX ADVISORY
STATUS: TEST
DTG: 20251209/2313Z
SWXC: SWPC
ADVISORY NR: 2025/299
SWX EFFECT: HF COM
OBS SWX: 09/2311Z MOD NO SWX EXP
FCST SWX +6 HR: 10/0600Z MOD NO SWX EXP
FCST SWX +12 HR: 10/1200Z MOD NO SWX EXP
FCST SWX +18 HR: 10/1800Z MOD NO SWX EXP
FCST SWX +24 HR: 11/0000Z MOD NO SWX EXP
RMK: TEST TEST TEST. THIS IS A TEST SPACE WEATHER ADVISORY. PLEASE
DI
SREGARD.
NXT ADVISORY: 20251210/0600Z=
2025-12-10 08:13:44
2866
2025-12-09 04:46:00
SWX ADVISORY
DTG: 20251209/0446Z
SWXC: PECASUS
SWX EFFECT: GNSS
ADVISORY NR: 2025/451
NR RPLC: 2025/450
OBS SWX: 09/0443Z NO SWX EXP
FCST SWX +6 HR: 09/1100Z NO SWX EXP
FCST SWX +12 HR: 09/1700Z NOT AVBL
FCST SWX +18 HR: 09/2300Z NOT AVBL
FCST SWX +24 HR: 10/0500Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
SCINTILLATION) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-12-09 13:47:01
2865
2025-12-08 23:25:00
SWX ADVISORY
DTG: 20251208/2325Z
SWXC: PECASUS
SWX EFFECT: GNSS
ADVISORY NR: 2025/450
OBS SWX: 08/2308Z SEV EQS MOD S30 W015 - N00 W015
- N00 W120 - S30 W120 - S30 W015
FCST SWX +6 HR: 09/0600Z NO SWX EXP
FCST SWX +12 HR: 09/1200Z NOT AVBL
FCST SWX +18 HR: 09/1800Z NOT AVBL
FCST SWX +24 HR: 10/0000Z 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 20251209/0508Z=
2025-12-09 08:25:41
2864
2025-12-08 07:23:00
SWX ADVISORY
DTG: 20251208/0724Z
SWXC: PECASUS
SWX EFFECT: HF COM
ADVISORY NR: 2025/298
NR RPLC: 2025/297
OBS SWX: 08/0717Z NO SWX EXP
FCST SWX +6 HR: 08/1400Z NOT AVBL
FCST SWX +12 HR: 08/2000Z NOT AVBL
FCST SWX +18 HR: 09/0200Z NOT AVBL
FCST SWX +24 HR: 09/0800Z NOT AVBL
RMK: SPACE WEATHER EVENT (SOLAR FLARE) HAS
ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-12-08 16:24:13
2863
2025-12-08 05:11:00
SWX ADVISORY
DTG: 20251208/0511Z
SWXC: PECASUS
SWX EFFECT: HF COM
ADVISORY NR: 2025/297
OBS SWX: 08/0508Z MOD DAYSIDE
FCST SWX +6 HR: 08/1200Z NOT AVBL
FCST SWX +12 HR: 08/1800Z NOT AVBL
FCST SWX +18 HR: 09/0000Z NOT AVBL
FCST SWX +24 HR: 09/0600Z 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 20251208/1108Z=
2025-12-08 14:11:45