SWX ADVISORY
DTG: 20240513/0712Z
SWXC: ACFJ
ADVISORY NR: 2024/138
SWX EFFECT: HF COM MOD
OBS SWX: 13/0702Z HNH MNH EQN EQS E000 - E090
FCST SWX 6 HR: 13/1400Z NO SWX EXP
FCST SWX 12 HR: 13/2000Z NO SWX EXP
FCST SWX 18 HR: 14/0200Z NO SWX EXP
FCST SWX 24 HR: 14/0800Z 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 20240513/1310Z=

SWX ADVISORY
DTG: 20240512/2026Z
SWXC: ACFJ
ADVISORY NR: 2024/137
NR RPLC: 2024/136
SWX EFFECT: HF COM MOD
OBS SWX: 12/2012Z NO SWX EXP
FCST SWX 6 HR: 13/0300Z NO SWX EXP
FCST SWX 12 HR: 13/0900Z NO SWX EXP
FCST SWX 18 HR: 13/1500Z NO SWX EXP
FCST SWX 24 HR: 13/2100Z NO SWX EXP
RMK: EVENT UPDATE. END OF HF COM (MAX USABLE FREQ
DEPRESSION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES =

SWX ADVISORY
DTG: 20240512/1723Z
SWXC: ACFJ
ADVISORY NR: 2024/136
NR RPLC: 2024/133
SWX EFFECT: HF COM MOD
OBS SWX: 12/1712Z MSH HSH E105 - W045
FCST SWX 6 HR: 13/0000Z NO SWX EXP
FCST SWX 12 HR: 13/0600Z NO SWX EXP
FCST SWX 18 HR: 13/1200Z NO SWX EXP
FCST SWX 24 HR: 13/1800Z NO SWX EXP
RMK: EVENT UPDATE. 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 20240512/2320Z=

SWX ADVISORY
DTG: 20240512/1650Z
SWXC: ACFJ
ADVISORY NR: 2024/135
NR RPLC: 2024/134
SWX EFFECT: HF COM MOD
OBS SWX: 12/1627Z NO SWX EXP
FCST SWX 6 HR: 12/2300Z NOT AVBL
FCST SWX 12 HR: 13/0500Z NOT AVBL
FCST SWX 18 HR: 13/1100Z NOT AVBL
FCST SWX 24 HR: 13/1700Z NOT AVBL
RMK: EVENT UPDATE. END OF HF COM (SOLAR FLARE) EVENT.
NXT ADVISORY: NO FURTHER ADVISORIES =

SWX ADVISORY
DTG: 20240512/1634Z
SWXC: ACFJ
ADVISORY NR: 2024/134
SWX EFFECT: HF COM MOD
OBS SWX: 12/1626Z DAYLIGHT SIDE
FCST SWX 6 HR: 12/2300Z NOT AVBL
FCST SWX 12 HR: 13/0500Z NOT AVBL
FCST SWX 18 HR: 13/1100Z NOT AVBL
FCST SWX 24 HR: 13/1700Z 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 20240512/2231Z=

SWX ADVISORY
DTG: 20240512/1514Z
SWXC: ACFJ
ADVISORY NR: 2024/133
SWX EFFECT: HF COM MOD
OBS SWX: 12/1502Z HNH MNH EQN E045 - E165
FCST SWX 6 HR: 12/2200Z NO SWX EXP
FCST SWX 12 HR: 13/0400Z NO SWX EXP
FCST SWX 18 HR: 13/1000Z NO SWX EXP
FCST SWX 24 HR: 13/1600Z 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 20240512/2110Z=

SWX ADVISORY
DTG: 20240512/1243Z
SWXC: ACFJ
ADVISORY NR: 2024/132
NR RPLC: 2024/131
SWX EFFECT: HF COM MOD
OBS SWX: 12/1232Z NO SWX EXP
FCST SWX 6 HR: 12/1900Z NO SWX EXP
FCST SWX 12 HR: 13/0100Z NO SWX EXP
FCST SWX 18 HR: 13/0700Z NO SWX EXP
FCST SWX 24 HR: 13/1300Z NO SWX EXP
RMK: EVENT UPDATE. END OF HF COM (MAX USABLE FREQ
DEPRESSION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES =

SWX ADVISORY
DTG: 20240512/1034Z
SWXC: ACFJ
ADVISORY NR: 2024/131
SWX EFFECT: HF COM MOD
OBS SWX: 12/1022Z HNH MNH EQN E045 - W135
FCST SWX 6 HR: 12/1700Z NO SWX EXP
FCST SWX 12 HR: 12/2300Z NO SWX EXP
FCST SWX 18 HR: 13/0500Z NO SWX EXP
FCST SWX 24 HR: 13/1100Z 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 20240512/1630Z=

SWX ADVISORY
DTG: 20240512/0902Z
SWXC: ACFJ
ADVISORY NR: 2024/130
NR RPLC: 2024/127
SWX EFFECT: HF COM SEV
OBS SWX: 12/0852Z NO SWX EXP
FCST SWX 6 HR: 12/1500Z NO SWX EXP
FCST SWX 12 HR: 12/2100Z NO SWX EXP
FCST SWX 18 HR: 13/0300Z NO SWX EXP
FCST SWX 24 HR: 13/0900Z NO SWX EXP
RMK: EVENT UPDATE. END OF HF COM (MAX USABLE FREQ
DEPRESSION) EVENT
NXT ADVISORY: NO FURTHER ADVISORIES =

SWX ADVISORY
DTG: 20240512/0706Z
SWXC: ACFJ
ADVISORY NR: 2024/129
NR RPLC: 2024/128
SWX EFFECT: HF COM SEV
OBS SWX: 12/0700Z NO SWX EXP
FCST SWX 6 HR: 12/1300Z NOT AVBL
FCST SWX 12 HR: 12/1900Z NOT AVBL
FCST SWX 18 HR: 13/0100Z NOT AVBL
FCST SWX 24 HR: 13/0700Z NOT AVBL
RMK: EVENT UPDATE. EVENT UPDATE. END OF HF COM
(ABSORPTION) EVENT.
NXT ADVISORY: NO FURTHER ADVISORIES =

SWX ADVISORY
DTG: 20240512/0506Z
SWXC: ACFJ
ADVISORY NR: 2024/128
NR RPLC: 2024/125
SWX EFFECT: HF COM SEV
OBS SWX: 12/0500Z HNH HSH W180 - E180
FCST SWX 6 HR: 12/1100Z HNH HSH W180 - E180
FCST SWX 12 HR: 12/1700Z HNH HSH W180 - E180
FCST SWX 18 HR: 12/2300Z HNH HSH W180 - E180
FCST SWX 24 HR: 13/0500Z HNH HSH W180 - E180
RMK: EVENT UPDATE. SWX EVENT (HF COM ABSORPTION) INPR
IMPACTING LOWER HF COM FREQ BAND AT HIGH
LATITUDES.
NXT ADVISORY: WILL BE ISSUED BY 20240512/1100Z=

SWX ADVISORY
DTG: 20240512/0404Z
SWXC: ACFJ
ADVISORY NR: 2024/127
NR RPLC: 2024/126
SWX EFFECT: HF COM SEV
OBS SWX: 12/0352Z HNH MNH W180 - E180
FCST SWX 6 HR: 12/1000Z NO SWX EXP
FCST SWX 12 HR: 12/1600Z NO SWX EXP
FCST SWX 18 HR: 12/2200Z NO SWX EXP
FCST SWX 24 HR: 13/0400Z NO SWX EXP
RMK: EVENT UPDATE. SWX EVENT (MAX USABLE FREQ
DEPRESSION) INPR ON HYR HF COM FREQS.
NXT ADVISORY: WILL BE ISSUED BY 20240512/1000Z=