31P VAIANU 260408 0000 22.2S 177.4E SHEM 80 970

TPPS11 PGTW 080320
A. TROPICAL CYCLONE 31P (VAIANU)
B. 08/0230Z
C. 22.77S
D. 177.43E
E. FIVE/HMWRI9
F. T4.0/4.5/W1.0/24HRS STT: S0.0/03HRS
G. IR/EIR/VIS/MSI
H. REMARKS: 40A/PBO SBC/ANMTN. LLCC EMBEDDED IN MG YIELDS A DT OF
4.0. BOTH MET AND PT AGREE. DBO DT.
I. ADDITIONAL POSITIONS: NONE
LINDGREN

南太的C5何时能来

TPPS11 PGTW 080605
A. TROPICAL CYCLONE 31P (VAIANU)
B. 08/0530Z
C. 22.70S
D. 177.72E
E. FIVE/HMWRI9
F. T4.0/4.5/W1.0/24HRS STT: S0.0/03HRS
G. IR/EIR/VIS/MSI
H. REMARKS: 40A/PBO SBC/ANMTN. LLCC EMBEDDED IN DG YIELDS A DT OF
4.0. MET YIELDS 4.0. PT YIELDS 4.0. DBO DT.
I. ADDITIONAL POSITIONS: NONE
THOMPSON

31P VAIANU 260408 0600 23.4S 177.8E SHEM 75 973

TXPS21 KNES 080632
TCSWSP
A. 31P (VAIANU)
B. 08/0530Z
C. 24.3S
D. 178.6E
E. THREE/HIMAWARI-9
F. T3.5/4.5
G. IR/EIR/VIS
H. REMARKS...SYSTEM CHARACTERIZED BY 9/10 BANDING ON A LOG-10
SCALE. DT=3.5 MET AND PT AGREE. THE FT IS BASED ON THE DT.
I. ADDL POSITIONS
NIL
...FISHER

FKPS01 NFFN 080643
TC ADVISORY
DTG: 20260408/0600Z
TCAC: NFFN
TC: VAIANU
ADVISORY NR: 2026/1
OBS PSN: 08/0600Z S2324 E17742
CB: WI 110NM OF TC CENTRE TOP FL500
MOV: SSE 12KT
INTST CHANGE: WKN
C: 975HPA
MAX WIND: 60KT
FCST PSN +6HR: 08/1200 S2424 E17812
FCST MAX WIND +6HR: 55KT
FCST PSN +12HR: 08/1800 S2512 E17830
FCST MAX WIND +12HR: 50KT
FCST PSN +18HR: 09/0000 S2554 E17842
FCST MAX WIND +18HR: 45KT
FCST PSN +24HR: 09/0600 S2624 E17842
FCST MAX WIND +24HR: 40KT
RMK: NIL
NXT MSG: 20260408/1300Z

TPPS11 PGTW 080914
A. TROPICAL CYCLONE 31P (VAIANU)
B. 08/0830Z
C. 23.90S
D. 178.54E
E. FIVE/HMWRI9
F. T3.5/4.0/W1.5/24HRS STT: W0.5/03HRS
G. IR/EIR
H. REMARKS: 71A/PBO XTRP/ANMTN. CNVCTN WRAPS .9 ON LOG10 SPIRAL
YIELDING A DT OF 3.5. MET YIELDS 4.0. PT YIELDS 3.5. DBO DT.
I. ADDITIONAL POSITIONS:
08/0442Z 22.95S 177.68E SSMS
THOMPSON

TXPS41 PHFO 081139
TCSSP1
SOUTH PACIFIC TROPICAL CYCLONE SUMMARY - FIXES
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI
1118 UTC WED APR 08 2026
A. TROPICAL CYCLONE VAIANU (31P)
B. 08/1100Z
C. 23.8S
D. 178.1E
E. HIMAWARI-9
F. T3.0/3.5/W1.5/24HRS
G. IR/EIR
H. REMARKS...SHEAR PATTERN LESS THAN 3/4 DEGREE FROM DG YIELDS A
DT OF 3.0. MET AND PT AGREE. FT BASED ON MET DUE TO UNCERTAINTY
IN CENTER LOCATION.
I. ADDL POSITIONS:
NONE.
$$
KINO

TPPS11 PGTW 081212
A. TROPICAL CYCLONE 31P (VAIANU)
B. 08/1130Z
C. 24.42S
D. 178.53E
E. FIVE/HMWRI9
F. T3.5/4.0/W1.0/24HRS STT: S0.0/03HRS
G. IR/EIR
H. REMARKS: 47A/PBO PTLY XPSD LLCC/ANMTN. CNVCTN WRAPS .9 ON LOG10
SPIRAL YIELDING A DT OF 3.5. MET YIELDS 3.5. PT YIELDS 3.5. DBO DT.
I. ADDITIONAL POSITIONS: NONE
THOMPSON

TXPS21 KNES 081217
TCSWSP
A. 31P (VAIANU)
B. 08/1130Z
C. 24.0S
D. 178.4E
E. THREE/HIMAWARI-9
F. T3.0/4.0
G. IR/EIR/PRXY/GMI
H. REMARKS...LESS THAN 2/10 BANDING RESULTS IN A DT OF 0.0. MET IS 4.0
DUE TO A RAPID WEAKENING TREND. PT IS 3.5. THE FT IS BASED ON CONSTRAINTS
BASED ON LIMITATION OF 1.5 WITHIN 12 HRS.
I. ADDL POSITIONS
08/1003Z 24.0S 178.4E GMI
...ZENG

31P VAIANU 260408 1200 24.6S 178.2E SHEM 65 973