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Typhoon Cempaka

Typhoon 104 mph (90 kt) · 968 hPa · NE at 6 mph (5 kt)

JTWC Warning 14 ·

Latest advisory

JTWC forecast for Typhoon Cempaka, Warning 14; rendered by MaverickWX
Published advisory track · Warning 14

Observed imagery loads separately from the advisory. The base map is not observed satellite imagery.

ⓘ About this map

JTWC does not publish an NHC cone.

Basemap

MaverickWX map · Data: JTWC · not an official graphic

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Recorded weather · gaps are marked. Coverage begins with recording activation.

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Replay coverage and interpretation

Rolling target: 24 hours; cells: six hours. Radar: NOAA MRMS national overview, 8-minute tolerance. Satellite: original GOES GeoColor day/night picture, hourly sampling, 75-minute tolerance. No interpolation or latest-image fallback. Warning and source checks retain their own clocks. “Recorded by” is collector acquisition evidence, not exact browser publication history.

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Analysis

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Analysis

Area, source times and interpretation

Current cached context, independently dated. Regional products keep their published footprint; they are not clipped or attributed to one storm. This section remains separate from the historical replay cursor and official cyclone forecast. Use Forecast to pin a retained model package.

Soundings: what weather balloons measured

SPC’s skew-T diagram and hodograph of the sounding at Maniwaki, Quebec (WMW), 12Z. Its levels are in the table below.
Observed Sounding at Maniwaki, Quebec (WMW), for (6 h 6 min ago). SPC’s graphic; the values in its panels (CAPE, shear, the indices) are SPC’s computations from these levels. Data: NOAA/SPC.

A balloon launched about an hour before the time named, measuring as it rose and drifted with the wind: the atmosphere above one place, at one time. Model soundings, which are forecasts, are not shown here.

The levels this sounding was drawn from (61)
Maniwaki, Quebec (WMW): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
982 mb189 m6.45.8005° 2 kt
968 mb305 m5.75.0310° 6 kt
933 mb610 m3.73.1335° 17 kt
925 mb685 m3.22.6340° 20 kt
899 mb914 m1.51.4340° 25 kt
888 mb1015 m0.80.8—
866 mb1219 m-0.1-0.4340° 23 kt
850 mb1366 m-0.7-1.2345° 21 kt
833 mb1524 m-1.7-2.2345° 22 kt
802 mb1829 m-3.7-4.1330° 24 kt
771 mb2134 m-5.6-6.0320° 22 kt
759 mb2262 m-5.9-8.7—
742 mb2438 m-7.4-9.5325° 17 kt
713 mb2743 m-9.9-10.8000° 18 kt
700 mb2890 m-11.1-11.4345° 16 kt
683 mb3078 m-12.7-12.7—
665 mb3283 m-10.5-16.5—
647 mb3494 m-11.3-28.3—
633 mb3658 m-12.4-28.0335° 22 kt
609 mb3955 m-14.5-27.5—
584 mb4267 m-16.6-25.8355° 12 kt
538 mb4877 m-20.6-32.8020° 13 kt
525 mb5063 m-21.9-34.9—
513 mb5233 m-23.1-27.4—
500 mb5420 m-24.7-29.2040° 19 kt
490 mb5567 m-25.7-27.1—
479 mb5731 m-26.9-30.0—
459 mb6038 m-29.1-33.1—
449 mb6195 m-30.1-39.1—
410 mb6837 m-33.7-36.2—
400 mb7010 m-34.9-38.9065° 26 kt
389 mb7204 m-36.3-42.3—
377 mb7421 m-37.7-47.7—
366 mb7620 m-39.2-48.3060° 30 kt
350 mb7925 m-41.5-49.2055° 30 kt
335 mb8230 m-43.8-50.2065° 32 kt
320 mb8532 m-46.1-51.1—
307 mb8807 m-47.5-54.5075° 25 kt
300 mb8960 m-47.3-65.3065° 21 kt
286 mb9277 m-45.1-69.1—
266 mb9754 m-46.4-71.8055° 17 kt
254 mb10058 m-46.6-73.4020° 19 kt
250 mb10170 m-45.9-73.9020° 32 kt
239 mb10468 m-45.5-73.5—
212 mb11278 m-44.0-76.3000° 19 kt
200 mb11650 m-45.3-77.3310° 26 kt
186 mb12131 m-48.3-79.3325° 29 kt
174 mb12570 m-48.9-79.9—
160 mb13106 m-48.2-80.2340° 23 kt
150 mb13550 m-47.3-80.3315° 29 kt
133 mb14326 m-51.3-81.8310° 38 kt
121 mb14935 m-55.2-83.6315° 42 kt
105 mb15850 m-59.8-85.3330° 34 kt
100 mb16150 m-60.3-85.3320° 27 kt
78 mb17678 m-60.8-87.4300° 22 kt
64 mb18898 m-61.3-88.3265° 14 kt
53 mb20117 m-62.9-88.8280° 18 kt
37 mb22250 m-66.8-90.9305° 23 kt
20 mb26020 m-64.1-91.1295° 31 kt
10 mb30320 m-57.3-87.3280° 79 kt
5 mb35245 m-46.7-83.7—

SPC observed soundings checked · Data: NOAA/SPC

Impacts

No supported U.S. monitoring area
Official forecast table

Forecast points

JTWC Warning 14 · advisory · forecast cycle . Forecast positions are future estimates, not observed imagery. Classification is shown only where published.

Published official forecast; no interpolated positions or winds
Valid time / leadPositionClassificationSustained wind

+12 h from forecast cycle
25.0°N, 137.7°ETyphoon104 mph (90 kt)

+24 h from forecast cycle
26.0°N, 141.3°ETyphoon92 mph (80 kt)

+36 h from forecast cycle
27.2°N, 145.6°ETyphoon81 mph (70 kt)

+48 h from forecast cycle
28.3°N, 150.6°ETropical storm69 mph (60 kt)

+60 h from forecast cycle
29.2°N, 155.4°ETropical storm58 mph (50 kt)

+72 h from forecast cycle
29.8°N, 159.9°ETropical storm46 mph (40 kt)
Advisory history and records

Advisory history

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Each entry selects one immutable snapshot. Intermediate, special and corrected records are separate identities where retained. Current NWS context is labelled separately. Historical impact manifests are not retained by this index; newer impacts are never attached to an earlier advisory. Same-time corrections replaced in the publisher’s index cannot be selected unless still listed.

Monitoring geography
Area
None: JTWC’s forecast track passes within 300 nm of no U.S. territory with NWS zones, Warning 14
JTWC issues no cone and no coastal segments, so the area is the territories its track reaches.
Hazards
—
Window
In force now, with this warning’s forecast
Made by
JTWC’s own products, as this site’s pipeline published them, read again with each new warning. Watch another area

The storm’s area, by its warning centre’s products: everything listed is in force in this area, never “from this storm”.

All published products and source descriptions

Forecast track

The official forecast track for Typhoon Cempaka, JTWC Warning 14

The official forecast track, drawn by this site from JTWC’s Warning 14 (). Not an official JTWC product. Data: JTWC. JTWC’s own.

Intensity forecast

The official intensity forecast for Typhoon Cempaka, JTWC Warning 14

The official intensity forecast, drawn by this site from JTWC’s Warning 14 (). Not an official JTWC product. Data: JTWC. JTWC’s own.

Satellite

The storm’s page shows it on NASA GIBS (NOAA GOES, JMA Himawari)’s imagery, loaded by your browser. Himawari at 5° from the storm's meridian.

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Imagery from NASA GIBS: NOAA GOES and JMA Himawari.

Model guidance

The models’ tracks, which are not a forecast for Typhoon Cempaka, JTWC Warning 14

The models’ tracks, which are not a forecast, drawn by this site from JTWC’s Warning 14 (). Not an official JTWC product. Data: JTWC. JTWC’s own.

Radar

NOAA’s radar for the area, loaded by your browser as on the Radar page.

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Outside NWS coverageTyphoon Cempaka
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