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-The JTWC then reissued a TCFA on the system while it was {{convert|126|nmi|km mi|order=out|abbr=on}} northeast of [[Davao City]], Philippines.<ref>{{cite JTWC|type=tcfa|designation=93W|url=https://tgftp.nws.noaa.gov/data/raw/wt/wtpn21.pgtw..txt|date=May 24, 2024|access-date=May 24, 2024|archive-date=May 24, 2024|archive-url=http://archive.today/2024.05.24-134133/https://tgftp.nws.noaa.gov/data/raw/wt/wtpn21.pgtw..txt}}</ref> At 18:00&nbsp;UTC, the JTWC upgraded the system to Tropical Depression 01W based on surface observations from [[Guiuan]].<ref>{{cite JTWC|type=prog|no=1|designation=01W|name=One|category=td|url=https://tgftp.nws.noaa.gov/data/raw/wd/wdpn31.pgtw..txt|date=May 24, 2024|access-date=May 24, 2024|archive-date=May 24, 2024|archive-url=http://archive.today/2024.05.24-213041/https://tgftp.nws.noaa.gov/data/raw/wd/wdpn31.pgtw..txt}}</ref> Aghon made its first [[landfall]]s over [[Homonhon Island]], [[Giporlos]], and [[Eastern Samar]] in the early morning of May 25 (PHT).<ref>{{Cite PAGASA |name=Aghon |intl-name=Aghon |type=tcb |url=https://pubfiles.pagasa.dost.gov.ph/tamss/weather/bulletin_aghon.pdf |archive-url=https://archive.org/download/pagasa-24-TC01/PAGASA_24-TC01_Aghon_TCB%2307.pdf |date=2024-05-24 |no=7 |category=TD}}</ref> At 12:00&nbsp;UTC, the JTWC reported that the tropical depression had intensified into a tropical storm while it was still in [[Tayabas Bay]].<ref>{{cite JTWC|type=warn|no=3|designation=01W|name=One|category=td|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240525/150000/A_WTPN31PGTW251500COR_C_RJTD_20240525163630_82.txt|date=May 25, 2024|access-date=May 25, 2024|archive-date=May 25, 2024|archive-url=http://archive.today/2024.05.25-164157/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240525/150000/A_WTPN31PGTW251500COR_C_RJTD_20240525163630_82.txt}}</ref> In the evening, it made five more landfalls over [[Basiao Island|Basiao]] and Cagduyong Islands of [[Catbalogan, Samar]]; [[Batuan, Masbate|Batuan]] in [[Ticao Island]]; [[Masbate City]]; and [[Torrijos, Marinduque]].<ref>{{Cite PAGASA |name=Aghon |intl-name=Aghon |type=tcb |url=https://pubfiles.pagasa.dost.gov.ph/tamss/weather/bulletin_aghon.pdf |date=2024-05-25 |no=14 |category=TD}}</ref> The JMA then classified the system as a tropical storm at 00:00&nbsp;UTC of the following day, assigning it the name ''Ewiniar''.<ref>{{cite report|title=Warning 2600000|url=https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240526/000000/A_WTJP21RJTD260000_C_RJTD_20240526013517_52.txt|publisher=Japan Meteorological Agency|location=Tokyo, Japan|date=May 26, 2024|access-date=May 26, 2024|archive-date=May 26, 2024|archive-url=http://archive.today/2024.05.26-014431/https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240526/000000/A_WTJP21RJTD260000_C_RJTD_20240526013517_52.txt}}</ref> In the morning of May 26 (PHT), the storm made its 8th landfall over [[Lucena, Quezon]] in [[Luzon]] island;<ref>{{Cite PAGASA |name=Aghon |intl-name=Aghon |type=tcb |url=https://pubfiles.pagasa.dost.gov.ph/tamss/weather/bulletin_aghon.pdf |date=2024-05-26 |no=14 |category=TS}}</ref> nonetheless, the system developed a small [[central dense overcast|dense overcast]] holding a ragged, formative [[eye (cyclone)|eye]].<ref>{{cite JTWC|type=prog|no=6|category=ts|designation=01W|name=Ewiniar|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240526/030000/A_WDPN31PGTW260300_C_RJTD_20240526030718_78.txt|date=May 26, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-023047/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240526/030000/A_WDPN31PGTW260300_C_RJTD_20240526030718_78.txt}}</ref> The JTWC then reported that Ewiniar had [[rapid intensification|rapidly intensified]] into a typhoon due to strong equatorward and poleward outflow.<ref>{{cite JTWC|date=26 May 2024|type=prog|category=TY|designation=01W|no=8|name=Ewiniar|url=https://www.metoc.navy.mil/jtwc/products/wp0124web.txt|archive-url=https://archive.md/2024.05.26-151808/https://tgftp.nws.noaa.gov/data/raw/wd/wdpn31.pgtw..txt|url-status=live|archive-date=26 May 2024|access-date=26 May 2024}}</ref> In the evening, the storm made its ninth landfall over [[Patnanungan]] in the [[Polillo Islands]];<ref>{{Cite PAGASA|date=2024-05-26|name=Aghon|intl-name=Aghon|type=tcb|no=21|category=STS|url=https://pubfiles.pagasa.dost.gov.ph/tamss/weather/bulletin_aghon.pdf|archive-url=https://archive.org/download/pagasa-24-TC01/PAGASA_24-TC01_Aghon_TCB%2321.pdf|archive-date=2024-05-26}}</ref> however, the outermost deep convective was diminishing because of the topographical effects from  Luzon island, and the further development of a poleward outflow channel.<ref>{{cite JTWC|date=26 May 2024|type=prog|category=TY|designation=01W|no=9|name=Ewiniar|url=https://www.metoc.navy.mil/jtwc/products/wp0124web.txt|archive-url=https://web.archive.org/web/20240526232937/https://www.metoc.navy.mil/jtwc/products/wp0124prog.txt|url-status=live|archive-date=26 May 2024|access-date=26 May 2024}}</ref> Ewiniar then turned northwestward along the northwestern edge of a mid-level [[subtropical high]].<ref>{{Cite web |title=WTPQ30 RJTD 261200|url=https://tgftp.nws.noaa.gov/data/raw/wt/wtpq30.rjtd..txt |url-status=dead |archive-url=https://archive.md/2024.05.26-140106/https://tgftp.nws.noaa.gov/data/raw/wt/wtpq30.rjtd..txt |archive-date=2024-05-26 |access-date=2024-05-26 |publisher=Japan Meteorological Agency}}</ref>
-Soon after, the JMA upgraded Ewiniar to a severe tropical storm at 18:00&nbsp;UTC on May 26 as its [[maximum sustained wind]]s increased to {{convert|50|kn|km/h mph|abbr=on|order=out|round=5|sortable=on}}.<ref>{{cite report|title=Warning 261800|url=https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240526/180000/A_WTJP21RJTD261800_C_RJTD_20240526184132_26.txt|publisher=Japan Meteorological Agency|location=Tokyo, Japan|date=May 26, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-021827/https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240526/180000/A_WTJP21RJTD261800_C_RJTD_20240526184132_26.txt}}</ref> On the following day, Ewiniar intensified into a typhoon, according to the JMA, making it the first typhoon of the [[2024 Pacific typhoon season]];<ref>{{cite report|title=Warning 270000|url=https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240527/000000/A_WTJP21RJTD270000_C_RJTD_20240527005030_11.txt|publisher=Japan Meteorological Agency|location=Tokyo, Japan|date=May 27, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-022037/https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240527/000000/A_WTJP21RJTD270000_C_RJTD_20240527005030_11.txt}}</ref> although its structure consolidated, the system's pinhole eye became obscured by [[cirrus cloud]]s.<ref>{{cite JTWC|type=prog|no=10|category=TY|designation=01W|name=Ewiniar|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240527/030000/A_WDPN31PGTW270300_C_RJTD_20240527025717_65.txt|date=May 27, 2024|access-date=May 31, 2024|archive-date=May 27, 2024|archive-url=http://archive.today/2024.05.27-145809/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240527/030000/A_WDPN31PGTW270300_C_RJTD_20240527025717_65.txt}}</ref> At 06:00&nbsp;UTC, the JTWC estimated maximum 1-minute sustained winds of {{convert|95|kn|km/h mph|order=out|abbr=on|round=5}}, equivalent to a [[Saffir–Simpson scale#Category 2|Category 2]] hurricane, though it was slightly weakening as a result of moderate wind shear.<ref>{{cite JTWC|date=27 May 2024|type=prog|category=TY|designation=01W|no=11|name=Ewiniar|url=https://www.metoc.navy.mil/jtwc/products/wp0124prog.txt|archive-url=https://web.archive.org/web/20240527095437/https://www.metoc.navy.mil/jtwc/products/wp0124prog.txt|url-status=live|archive-date=27 May 2024|access-date=26 May 2024}}</ref> Infrared satellite imagery showed a partially-exposed circulation center with deep convection over the southern portion of the storm;<ref>{{cite JTWC|date=27 May 2024|type=prog|category=TY|designation=01W|no=12|name=Ewiniar|url=https://www.metoc.navy.mil/jtwc/products/wp0124web.txt|archive-url=https://wiki.chlod.net/jtwc/prog/2024-05-27-1510-wp0124prog.txt|url-status=live|archive-date=27 May 2024|access-date=27 May 2024}}</ref> however, Ewiniar maintained its convective symmetric structure as it accelerated northeastward.<ref>{{cite JTWC|date=28 May 2024|type=prog|category=TY|designation=01W|no=15|name=Ewiniar|url=https://www.metoc.navy.mil/jtwc/products/wp0124web.txt|archive-url=https://wiki.chlod.net/jtwc/prog/2024-05-28-0750-wp0124prog.txt|url-status=live|archive-date=28 May 2024|access-date=28 May 2024}}</ref> On May 28, the JMA recorded maximum sustained winds of {{convert|70|kn|km/h mph|order=out|abbr=on|round=5}} and a minimum [[atmospheric pressure|barometric pressure]] of {{convert|980|hPa|inHg|sigfig=4|abbr=on}} as the system's peak intensity.<ref>{{cite report|title=Warning 280000|url=https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240528/000000/A_WTJP21RJTD280000_C_RJTD_20240528004816_7.txt|publisher=Japan Meteorological Agency|location=Tokyo, Japan|date=May 28, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=
-http://archive.today/2024.05.31-025147/https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240528/000000/A_WTJP21RJTD280000_C_RJTD_20240528004816_7.txt
-}}</ref> The storm then deteriorated from [[Subsidence (atmosphere)|subsidence]] from a mid-latitude trough aloft as evidence by the structure's erosion and warming [[cloud top]]s.<ref>{{cite JTWC|type=prog|no=16|category=ty|designation=01W|name=Ewiniar|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240528/150000/A_WDPN31PGTW281500_C_RJTD_20240528134415_3.txt|date=May 28, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-154249/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240528/150000/A_WDPN31PGTW281500_C_RJTD_20240528134415_3.txt}}</ref> The center was still well-defined, as its outflow was enhanced by a longwave trough, though wind shear was moderate.<ref>{{cite JTWC|type=prog|no=17|category=ty|designation=01W|name=Ewiniar|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240528/210000/A_WDPN31PGTW282100_C_RJTD_20240528210334_90.txt|date=May 28, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-161022/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240528/210000/A_WDPN31PGTW282100_C_RJTD_20240528210334_90.txt}}</ref>
-At 12:00&nbsp;PHT (04:00&nbsp;UTC) on May 29, the typhoon left the PAR.<ref>{{Cite PAGASA |name=Aghon |intl-name=Ewiniar |type=tcb |url=https://pubfiles.pagasa.dost.gov.ph/tamss/weather/bulletin_aghon.pdf |archive-url=https://ia600403.us.archive.org/28/items/pagasa-24-TC01/PAGASA_24-TC01_Aghon_TCB%2335-FINAL.pdf|date=2024-05-29 |no=35F |category=TY}}</ref> Shortly afterwards, it passed directly over the island of [[Minamidaitōjima]]. At 06:00&nbsp;UTC, Ewiniar had weakened into a severe tropical storm.<ref>{{cite report|title=Warning 290600|url=https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240529/060000/A_WTJP21RJTD290600_C_RJTD_20240529064819_51.txt|publisher=Japan Meteorological Agency|location=Tokyo, Japan|date=May 29, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-021146/https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240529/060000/A_WTJP21RJTD290600_C_RJTD_20240529064819_51.txt}}</ref> Environmental conditions became more unfavorable as sea surface temperatures decrease and vertical shear increases, as dry air invaded the system from the lower troposphere.<ref>{{cite JTWC|type=prog|no=19|category=ty|designation=01W|name=Ewiniar|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240529/090000/A_WDPN31PGTW290900_C_RJTD_20240529065418_68.txt|date=May 29, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-161234/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240529/090000/A_WDPN31PGTW290900_C_RJTD_20240529065418_68.txt}}</ref> [[Stratocumulus cloud]] lines went towards the elongated central convection due to this while the storm accelerated along the subtropical ridge to its northeast, weakening into a tropical storm as according to the JTWC.<ref>{{cite JTWC|type=prog|no=20|category=ts|designation=01W|name=Ewiniar|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240529/150000/A_WDPN31PGTW291500_C_RJTD_20240529124518_82.txt|date=May 29, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-161541/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240529/150000/A_WDPN31PGTW291500_C_RJTD_20240529124518_82.txt}}</ref> On May 30, the JTWC reported that Ewiniar had began [[extratropical transition|losing its tropical characteristics]] while {{convert|388|nmi|km mi|order=out|abbr=on}} east-northeast of [[Kadena Air Base]] in [[Okinawa (city)|Okinawa]], Japan.<ref>{{cite JTWC|type=prog|no=22|category=ts|designation=01W|name=Ewiniar|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240530/030000/A_WDPN31PGTW300300_C_RJTD_20240530031417_72.txt|date=May 30, 2024|access-date=May 31, 2024|archive-date=May 30, 2024|archive-url=http://archive.today/2024.05.30-150419/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240530/030000/A_WDPN31PGTW300300_C_RJTD_20240530031417_72.txt}}</ref> Moreover, the JMA downgraded Ewiniar to a tropical storm at 06:00&nbsp;UTC.<ref>{{cite report|title=Warning 300600|url=https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240530/060000/A_WTJP21RJTD300600_C_RJTD_20240530064317_66.txt|publisher=Japan Meteorological Agency|location=Tokyo, Japan|date=May 30, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-161956/https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240530/060000/A_WTJP21RJTD300600_C_RJTD_20240530064317_66.txt}}</ref> The storm then developed a [[cold front]] to its southwest as deep convection detached from the fully-exposed and asymmetrical center, briefly becoming a [[subtropical cyclone]].<ref>{{cite JTWC|type=prog|no=25|category=ts|designation=01W|name=Ewiniar|url=https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240530/210000/A_WDPN31PGTW302100_C_RJTD_20240530212318_92.txt|date=May 30, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-162208/https://www.wis-jma.go.jp/d/o/PGTW/Alphanumeric/Warning/Tropical_cyclone/20240530/210000/A_WDPN31PGTW302100_C_RJTD_20240530212318_92.txt}}</ref> By 18:00&nbsp;UTC on that day, the JMA reported that Ewiniar had transitioned into an extratropical low.<ref>{{cite report|title=Reasoning No. 32 for Extratropical Cyclone Located at 31N 138E|type=RSMC Tropical Cyclone Prognostic Reasoning|url=https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240530/180000/A_WTPQ30RJTD301800_C_RJTD_20240530193645_12.txt|publisher=Japan Meteorological Agency|location=Tokyo, Japan|date=May 30, 2024|access-date=May 31, 2024|archive-date=May 31, 2024|archive-url=http://archive.today/2024.05.31-162417/https://www.wis-jma.go.jp/d/o/RJTD/Alphanumeric/Warning/Tropical_cyclone/20240530/180000/A_WTPQ30RJTD301800_C_RJTD_20240530193645_12.txt}}</ref> The JTWC then ceased issuing advisories on the system as it entered the [[baroclinic zone]] and an area of high wind shear.<ref>{{cite JTWC|date=31 May 2024|type=warn|category=TS|designation=01W|no=26|name=Ewiniar|url=https://www.metoc.navy.mil/jtwc/products/wp0124web.txt|archive-url=https://web.archive.org/web/20240531033732/https://www.metoc.navy.mil/jtwc/products/wp0124web.txt|archive-date=31 May 2024|access-date=31 May 2024}}</ref>