SWX ADVISORY
DTG: 20240520/2258Z
SWXC: PECASUS
ADVISORY NR: 2024/231
NR RPLC: 2024/230
SWX EFFECT: GNSS SEV
OBS SWX: 20/2252Z NO SWX EXP
FCST SWX 6 HR: 21/0500Z NO SWX EXP
FCST SWX 12 HR: 21/1100Z NO SWX EXP
FCST SWX 18 HR: 21/1700Z NOT AVBL
FCST SWX 24 HR: 21/2300Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
DISTURBANCE) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=

SWX ADVISORY
DTG: 20240520/2139Z
SWXC: PECASUS
ADVISORY NR: 2024/178
NR RPLC: 2024/177
SWX EFFECT: HF COM SEV
OBS SWX: 20/2134Z NO SWX EXP
FCST SWX 6 HR: 21/0400Z NOT AVBL
FCST SWX 12 HR: 21/1000Z NOT AVBL
FCST SWX 18 HR: 21/1600Z NOT AVBL
FCST SWX 24 HR: 21/2200Z NOT AVBL
RMK: SPACE WEATHER EVENT (MAXIMUM USABLE
FREQUENCY DEPRESSION) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=

SWX ADVISORY
DTG: 20240520/1820Z
SWXC: PECASUS
ADVISORY NR: 2024/230
SWX EFFECT: GNSS SEV
OBS SWX: 20/1815Z EQN EQS E030 - E060
FCST SWX 6 HR: 21/0100Z NOT AVBL
FCST SWX 12 HR: 21/0700Z NOT AVBL
FCST SWX 18 HR: 21/1300Z NOT AVBL
FCST SWX 24 HR: 21/1900Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
DISTURBANCE) 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 20240521/0015Z=

SWX ADVISORY
DTG: 20240520/1521Z
SWXC: PECASUS
ADVISORY NR: 2024/177
SWX EFFECT: HF COM SEV
OBS SWX: 20/1512Z HNH W180 - E180
FCST SWX 6 HR: 20/2200Z NOT AVBL
FCST SWX 12 HR: 21/0400Z NOT AVBL
FCST SWX 18 HR: 21/1000Z NOT AVBL
FCST SWX 24 HR: 21/1600Z 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 20240520/2112Z=

SWX ADVISORY
DTG: 20240519/0015Z
SWXC: PECASUS
ADVISORY NR: 2024/229
NR RPLC: 2024/228
SWX EFFECT: GNSS MOD
OBS SWX: 19/0010Z NO SWX EXP
FCST SWX 6 HR: 19/0700Z NOT AVBL
FCST SWX 12 HR: 19/1300Z NOT AVBL
FCST SWX 18 HR: 19/1900Z NOT AVBL
FCST SWX 24 HR: 20/0100Z NOT AVBL
RMK: END OF GNSS (SCINTILLATION/IONOSPHERIC
DISTURBANCE) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES=

SWX ADVISORY
DTG: 20240518/1956Z
SWXC: PECASUS
ADVISORY NR: 2024/173
NR RPLC: 2024/172
SWX EFFECT: HF COM MOD
OBS SWX: 18/1948Z NO SWX EXP
FCST SWX 6 HR: 19/0200Z NOT AVBL
FCST SWX 12 HR: 19/0800Z NOT AVBL
FCST SWX 18 HR: 19/1400Z NOT AVBL
FCST SWX 24 HR: 19/2000Z NOT AVBL
RMK: SPACE WEATHER EVENT (MAXIMUM USABLE
FREQUENCY DEPRESSION) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=

SWX ADVISORY
DTG: 20240518/1855Z
SWXC: PECASUS
ADVISORY NR: 2024/228
SWX EFFECT: GNSS SEV
OBS SWX: 18/1846Z EQN EQS W030 - E045
FCST SWX 6 HR: 19/0100Z NOT AVBL
FCST SWX 12 HR: 19/0700Z NOT AVBL
FCST SWX 18 HR: 19/1300Z NOT AVBL
FCST SWX 24 HR: 19/1900Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
DISTURBANCE) 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 20240519/0046Z=

SWX ADVISORY
DTG: 20240518/1336Z
SWXC: PECASUS
ADVISORY NR: 2024/172
NR RPLC: 2024/171
SWX EFFECT: HF COM MOD
OBS SWX: 18/1329Z HNH MNH EQN W015 - E060
FCST SWX 6 HR: 18/2000Z NOT AVBL
FCST SWX 12 HR: 19/0200Z NOT AVBL
FCST SWX 18 HR: 19/0800Z NOT AVBL
FCST SWX 24 HR: 19/1400Z 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 20240518/1929Z=

SWX ADVISORY
DTG: 20240518/0722Z
SWXC: PECASUS
ADVISORY NR: 2024/171
SWX EFFECT: HF COM MOD
OBS SWX: 18/0714Z HNH MNH EQN W015 - E060
FCST SWX 6 HR: 18/1400Z NOT AVBL
FCST SWX 12 HR: 18/2000Z NOT AVBL
FCST SWX 18 HR: 19/0200Z NOT AVBL
FCST SWX 24 HR: 19/0800Z 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 20240518/1314Z=

SWX ADVISORY
DTG: 20240518/0205Z
SWXC: PECASUS
ADVISORY NR: 2024/170
NR RPLC: 2024/169
SWX EFFECT: HF COM MOD
OBS SWX: 18/0201Z NO SWX EXP
FCST SWX 6 HR: 18/0900Z NOT AVBL
FCST SWX 12 HR: 18/1500Z NOT AVBL
FCST SWX 18 HR: 18/2100Z NOT AVBL
FCST SWX 24 HR: 19/0300Z NOT AVBL
RMK: SPACE WEATHER EVENT (MAXIMUM USABLE
FREQUENCY DEPRESSION) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=

SWX ADVISORY
DTG: 20240517/2355Z
SWXC: PECASUS
ADVISORY NR: 2024/227
NR RPLC: 2024/226
SWX EFFECT: GNSS SEV
OBS SWX: 17/2353Z NO SWX EXP
FCST SWX 6 HR: 18/0600Z NOT AVBL
FCST SWX 12 HR: 18/1200Z NOT AVBL
FCST SWX 18 HR: 18/1800Z NOT AVBL
FCST SWX 24 HR: 19/0000Z NOT AVBL
RMK: SPACE WEATHER EVENT (IONOSPHERIC
DISTURBANCE) HAS ENDED.
NXT ADVISORY: NO FURTHER ADVISORIES=

SWX ADVISORY
DTG: 20240517/2018Z
SWXC: PECASUS
ADVISORY NR: 2024/169
SWX EFFECT: HF COM MOD
OBS SWX: 17/2016Z EQS E075 - E090
FCST SWX 6 HR: 18/0300Z NOT AVBL
FCST SWX 12 HR: 18/0900Z NOT AVBL
FCST SWX 18 HR: 18/1500Z NOT AVBL
FCST SWX 24 HR: 18/2100Z 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 20240518/0216Z=