우주기상(ICAO)
2452
2025-04-17 03:01:00
SWX ADVISORY
DTG: 20250417/0302Z
SWXC: PECASUS
ADVISORY NR: 2025/83
NR RPLC: 2025/81
SWX EFFECT: HF COM MOD
OBS SWX: 17/0254Z NO SWX EXP
FCST SWX +6 HR: 17/0900Z NOT AVBL
FCST SWX +12 HR: 17/1500Z NOT AVBL
FCST SWX +18 HR: 17/2100Z NOT AVBL
FCST SWX +24 HR: 18/0300Z NOT AVBL
RMK: EVENT UPDATE. END OF HF COM (AURORAL
ABSORPTION) EVENT.
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-04-17 12:02:07
2451
2025-04-17 02:06:00
SWX ADVISORY
DTG: 20250417/0207Z
SWXC: PECASUS
ADVISORY NR: 2025/82
NR RPLC: 2025/80
SWX EFFECT: HF COM SEV
OBS SWX: 17/0154Z HNH MNH EQN W180 - E060
FCST SWX +6 HR: 17/0800Z NOT AVBL
FCST SWX +12 HR: 17/1400Z NOT AVBL
FCST SWX +18 HR: 17/2000Z NOT AVBL
FCST SWX +24 HR: 18/0200Z 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 20250417/0756Z=
2025-04-17 11:06:29
2450
2025-04-17 00:56:00
SWX ADVISORY
DTG: 20250417/0057Z
SWXC: PECASUS
ADVISORY NR: 2025/264
NR RPLC: 2025/263
SWX EFFECT: GNSS SEV
OBS SWX: 17/0048Z NO SWX EXP
FCST SWX +6 HR: 17/0700Z NOT AVBL
FCST SWX +12 HR: 17/1300Z NOT AVBL
FCST SWX +18 HR: 17/1900Z NOT AVBL
FCST SWX +24 HR: 18/0100Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
SCINTILLATION) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-04-17 09:56:46
2449
2025-04-16 21:14:00
SWX ADVISORY
DTG: 20250416/2115Z
SWXC: PECASUS
ADVISORY NR: 2025/81
SWX EFFECT: HF COM MOD
OBS SWX: 16/2103Z HNH HSH W180 - E180
FCST SWX +6 HR: 17/0400Z HNH HSH W180 - E180
FCST SWX +12 HR: 17/1000Z NOT AVBL
FCST SWX +18 HR: 17/1600Z NOT AVBL
FCST SWX +24 HR: 17/2200Z NOT AVBL
RMK: SPACE WEATHER EVENT (HF COM AURORAL
ABSORPTION) IN PROGRESS. IMPACT ON LOWER HF COM FREQUENCY
BANDS EXPECTED AT HIGH LATITUDES.
NXT ADVISORY: WILL BE ISSUED BY 20250417/0310Z=
2025-04-17 06:14:33
2448
2025-04-16 20:52:00
SWX ADVISORY
DTG: 20250416/2053Z
SWXC: PECASUS
ADVISORY NR: 2025/263
NR RPLC: 2025/261
SWX EFFECT: GNSS SEV
OBS SWX: 16/2043Z HSH E090 - E180
FCST SWX +6 HR: 17/0300Z NOT AVBL
FCST SWX +12 HR: 17/0900Z NOT AVBL
FCST SWX +18 HR: 17/1500Z NOT AVBL
FCST SWX +24 HR: 17/2100Z 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 20250417/0249Z=
2025-04-17 05:53:15
2447
2025-04-16 20:18:00
SWX ADVISORY
DTG: 20250416/2019Z
SWXC: PECASUS
ADVISORY NR: 2025/80
NR RPLC: 2025/79
SWX EFFECT: HF COM SEV
OBS SWX: 16/2002Z HNH MNH EQN EQS MSH W135 - E045
FCST SWX +6 HR: 17/0300Z NOT AVBL
FCST SWX +12 HR: 17/0900Z NOT AVBL
FCST SWX +18 HR: 17/1500Z NOT AVBL
FCST SWX +24 HR: 17/2100Z 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 20250417/0208Z=
2025-04-17 05:19:00
2446
2025-04-16 19:57:00
SWX ADVISORY
DTG: 20250416/1958Z
SWXC: PECASUS
ADVISORY NR: 2025/262
NR RPLC: 2025/260
SWX EFFECT: GNSS SEV
OBS SWX: 16/1950Z NO SWX EXP
FCST SWX +6 HR: 17/0200Z NOT AVBL
FCST SWX +12 HR: 17/0800Z NOT AVBL
FCST SWX +18 HR: 17/1400Z NOT AVBL
FCST SWX +24 HR: 17/2000Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
SCINTILLATION) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=
2025-04-17 04:58:05
2445
2025-04-16 15:05:00
SWX ADVISORY
DTG: 20250416/1505Z
SWXC: PECASUS
ADVISORY NR: 2025/261
SWX EFFECT: GNSS SEV
OBS SWX: 16/1457Z HSH E090 - E120
FCST SWX +6 HR: 16/2100Z NO SWX EXP
FCST SWX +12 HR: 17/0300Z NOT AVBL
FCST SWX +18 HR: 17/0900Z NOT AVBL
FCST SWX +24 HR: 17/1500Z 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 20250416/2057Z=
2025-04-17 00:06:12
2444
2025-04-16 14:33:00
SWX ADVISORY
DTG: 20250416/1433Z
SWXC: PECASUS
ADVISORY NR: 2025/260
SWX EFFECT: GNSS SEV
OBS SWX: 16/1426Z EQN E075 - E105
FCST SWX +6 HR: 16/2100Z EQN W030 - E000
FCST SWX +12 HR: 17/0300Z NOT AVBL
FCST SWX +18 HR: 17/0900Z NOT AVBL
FCST SWX +24 HR: 17/1500Z 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 20250416/2026Z=
2025-04-16 23:33:59
2443
2025-04-16 14:31:00
SWX ADVISORY
DTG: 20250416/1431Z
SWXC: PECASUS
ADVISORY NR: 2025/79
NR RPLC: 2025/78
SWX EFFECT: HF COM SEV
OBS SWX: 16/1419Z HNH MNH EQN EQS MSH HSH
W135 - E030
FCST SWX +6 HR: 16/2100Z NOT AVBL
FCST SWX +12 HR: 17/0300Z NOT AVBL
FCST SWX +18 HR: 17/0900Z NOT AVBL
FCST SWX +24 HR: 17/1500Z 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 20250416/2019Z=
2025-04-16 23:31:59
2442
2025-04-16 09:36:00
SWX ADVISORY
DTG: 20250416/0925Z
SWXC: PECASUS
ADVISORY NR: 2025/78
NR RPLC: 2025/77
SWX EFFECT: HF COM SEV
OBS SWX: 16/0924Z HNH MNH EQN W120 - E060
FCST SWX +6 HR: 16/1600Z NOT AVBL
FCST SWX +12 HR: 16/2200Z NOT AVBL
FCST SWX +18 HR: 17/0400Z NOT AVBL
FCST SWX +24 HR: 17/1000Z 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 20250416/1524Z=
2025-04-16 18:36:54
2441
2025-04-16 07:24:00
SWX ADVISORY
DTG: 20250416/0720Z
SWXC: PECASUS
ADVISORY NR: 2025/77
NR RPLC: 2025/76
SWX EFFECT: HF COM MOD
OBS SWX: 16/0718Z HNH MNH EQN EQS W150 - E060
FCST SWX +6 HR: 16/1400Z NOT AVBL
FCST SWX +12 HR: 16/2000Z NOT AVBL
FCST SWX +18 HR: 17/0200Z NOT AVBL
FCST SWX +24 HR: 17/0800Z 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 20250416/1318Z=
2025-04-16 16:25:02