What was the peak intensity of Jasper?

Jasper achieved maximum sustained winds of approximately 216 km/h (117 kt / 134 mph) and a minimum central pressure of approximately 939 hPa.

Did Jasper affect Cairns?

Jasper passed approximately 117 km from Cairns. Outer rainbands and gusty winds likely affected the area.

Did Jasper affect Townsville?

Jasper passed approximately 338 km away from Townsville. Historical data indicates minimal direct weather impact on Townsville.

Did Jasper affect Port Vila?

Archived track data is insufficient to determine direct impacts for Port Vila from Jasper.

Did Jasper affect Brisbane?

Archived track data is insufficient to determine direct impacts for Brisbane from Jasper.

Jasper developed over warm ocean waters under conditions of high atmospheric moisture and low vertical wind shear.

Typhoon Jasper Track Map & Archive

Dissipated

Local time · Active from 02 Dec 2023 23:00 GMT+11 to 17 Dec 2023 09:00 GMT+9

Previous Storm:

Michaung

Next Storm:

Jelawat

Loading live hurricane tracking map...

Interactive Live Storm Tracker

📊

Estimated Storm Impact Analysis

Real-time analysis of population and infrastructure exposure within the storm's wind field.

Radius: ~600 km

👥 Estimated Population at Risk

13.84Mpeople

🏥 Hospitals & Medical Centers

252facilities

🏕️ Evacuation Shelters & Centers

769centers

🏫 Schools & Critical Infrastructure

1846buildings

🤖

AI Historical Storm Matches

Compare historical storms by track, pressure changes, and rapid intensification patterns.

AI Trajectory Match

Lola91% Similarity Score

MAX: 212 m/s

MIN: 931 hPa

⚡ Rapid Intensification Risk:High Risk

View Historical Storm Track↗

Lola91% Similarity Score

MAX: 212 m/s

MIN: 931 hPa

⚡ Rapid Intensification Risk:High Risk

View Historical Storm Track↗

Judy76% Similarity Score

MAX: 198 m/s

MIN: 944 hPa

⚡ Rapid Intensification Risk:High Risk

View Historical Storm Track↗

Basic Information

Peak Category

Tropical Depression

Minimum Pressure

939 hPa

Maximum Wind Speed

216 km/h

Region

South Pacific

Key Events

Formation

02 Dec 2023 23:00 GMT+11

8.4°S, 164.8°E

Dissipation

17 Dec 2023 09:00 GMT+9

15.9°S, 142.3°E

Frequently Asked Questions about Jasper

No, Jasper is no longer active. It dissipated or transitioned into an extratropical cyclone on 2023-12-17T00:00:00.000Z.

Jasper formed on 2023-12-02T12:00:00.000Z and dissipated on 2023-12-17T00:00:00.000Z, reaching a peak intensity of Tropical Depression.

Key Meteorological Milestones

Synthesized from official bulletins (NHC/NOAA, JMA, CMA, KMA). Licensed for non-commercial educational & academic research.

🌀

Genesis & Initial Classification

Tropical Depression

📅 02 Dec 2023 12:00 (02 Dec 2023 23:00 GMT+11)🌐 8.4°S, 164.8°E🏛️ Official

Wind Speed25 km/h (13 kt)

Pressure1006 hPa

⚡

Named Storm Upgrade (TS)

Tropical Storm

📅 04 Dec 2023 21:00 (05 Dec 2023 08:00 GMT+11)🌐 9.0°S, 157.4°E🏛️ Official

Wind Speed65 km/h (35 kt)

Pressure996 hPa

🔄

System Regeneration / Re-intensification

Tropical Storm

📅 06 Dec 2023 00:00 (06 Dec 2023 10:00 GMT+10)🌐 10.6°S, 157.3°E🏛️ Official

Wind Speed90 km/h (49 kt)

Pressure986 hPa

🏆

Peak Lifetime Intensity (LMI)

Category 4

📅 08 Dec 2023 06:00 (08 Dec 2023 16:00 GMT+10)🌐 14.5°S, 156.6°E🏛️ Official

Wind Speed212 km/h (114 kt)

Pressure926 hPa

📉 Pressure Drop-80 hPa

🌫️

Final Advisory / Dissipation

Tropical Depression

📅 17 Dec 2023 00:00 (17 Dec 2023 10:00 GMT+10)🌐 15.9°S, 142.3°E🏛️ Official

Wind Speed36 km/h (19 kt)

Pressure1002 hPa

💾Best-Track Scientific Dataset Exporter

⚪ Official Final Consolidated Archive

Synthesized research-grade meteorological data ready for Excel, Python Pandas, or GIS platforms, compliant with academic citations and multi-agency validation.