STORM MODEWeather tracking workspace

Tropical Depression Krovanh

25 kt · 29 mph · ENE at 14 kt

Storm Mode · JTWC Warning 33 · 9 Sep 06:00Z

Final advisory · monitoring can continue

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JTWC forecast for Tropical Depression Krovanh, Warning 33; rendered by MaverickWX

Published advisory track · Warning 33

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JTWC does not publish an NHC cone.

MaverickWX map · Data: JTWC · not an official graphic

Change time or forecast product

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Live sources keep independent clocks.

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

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 Jackson, MS (JAN), 12Z. Its levels are in the table below. — Observed Sounding at Jackson, MS (JAN), for 12:00Z (8 h 2 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 (57)

Jackson, MS (JAN): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
Pressure	Height	Temperature	Dew point	Wind
1014 mb	91 m	10.0	8.3	calm
1000 mb	206 m	17.8	4.8	155° 16 kt
989 mb	305 m	20.1	3.3	155° 23 kt
954 mb	610 m	18.0	2.1	165° 20 kt
925 mb	873 m	16.2	1.2	170° 16 kt
913 mb	984 m	15.4	4.4	—
889 mb	1209 m	13.6	3.6	—
868 mb	1410 m	12.0	2.0	—
856 mb	1524 m	11.6	-0.8	060° 4 kt
850 mb	1585 m	11.2	0.2	060° 4 kt
830 mb	1783 m	9.4	-1.6	—
801 mb	2077 m	8.2	-10.8	—
791 mb	2181 m	8.2	-12.8	—
768 mb	2426 m	10.6	-34.4	—
740 mb	2733 m	8.0	-20.0	—
712 mb	3048 m	7.2	-27.7	340° 10 kt
700 mb	3190 m	7.4	-32.6	010° 7 kt
686 mb	3353 m	6.7	-36.5	010° 10 kt
675 mb	3488 m	6.0	-39.0	—
661 mb	3658 m	5.7	-39.0	000° 13 kt
637 mb	3962 m	3.7	-39.7	335° 14 kt
613 mb	4267 m	2.0	-43.3	355° 13 kt
591 mb	4572 m	0.6	-48.3	350° 11 kt
576 mb	4773 m	-0.1	-22.1	—
563 mb	4955 m	-1.7	-14.7	—
547 mb	5182 m	-2.9	-19.4	340° 14 kt
526 mb	5486 m	-5.2	-20.4	015° 10 kt
506 mb	5791 m	-7.0	-19.7	005° 23 kt
500 mb	5890 m	-7.5	-19.5	005° 22 kt
487 mb	6096 m	-8.8	-21.6	000° 22 kt
469 mb	6385 m	-10.5	-26.5	—
450 mb	6706 m	-12.2	-28.9	010° 13 kt
426 mb	7118 m	-15.7	-31.7	—
415 mb	7315 m	-17.0	-33.9	015° 18 kt
400 mb	7590 m	-18.9	-36.9	355° 23 kt
385 mb	7873 m	-20.5	-36.5	—
363 mb	8305 m	-24.3	-39.3	—
352 mb	8534 m	-26.3	-39.1	005° 31 kt
323 mb	9144 m	-31.6	-38.6	005° 31 kt
301 mb	9637 m	-35.7	-40.4	—
300 mb	9660 m	-36.1	-39.0	355° 36 kt
290 mb	9894 m	-38.1	-41.5	—
279 mb	10160 m	-39.9	-45.9	—
250 mb	10900 m	-45.9	-52.9	355° 36 kt
240 mb	11169 m	-48.3	-55.3	—
230 mb	11447 m	-51.1	-55.8	—
218 mb	11792 m	-54.1	-59.0	—
206 mb	12153 m	-56.3	-65.3	—
200 mb	12340 m	-56.5	-67.5	355° 28 kt
184 mb	12865 m	-58.9	-72.9	—
169 mb	13411 m	-59.7	-76.7	330° 31 kt
157 mb	13857 m	-61.7	-79.7	—
150 mb	14140 m	-60.9	-80.9	325° 28 kt
139 mb	14613 m	-63.1	-82.1	—
125 mb	15240 m	-66.0	-86.1	300° 17 kt
110 mb	16032 m	-69.9	-86.9	—
100 mb	16600 m	-70.7	-85.7	330° 20 kt

Every station with a sounding (77)

SPC observed soundings checked 20:00Z · Data: NOAA/SPC

Storm details

JTWC Warning 33 · 9 Sep 06:00Z

Center position: 34.3°N, 135.9°E
Minimum pressure: Not reported
Maximum sustained wind: 25 kt · 29 mph
Movement: ENE at 14 kt
Since comparison advisory: Comparison unavailable

Read official warning (JTWC) ↗

Forecast cycle 9 Sep 06:00Z. Center position belongs to the official state’s time, not imagery time. The warning center issued its final advisory; continuing flood/rain monitoring does not imply a new cyclone forecast.

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Data coverage

JTWC has no NHC cone, NHC wind probabilities or NHC civil coastal warnings. Local national services remain the warning authorities.

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No supported U.S. NWS monitoring area for this advisory. This does not mean no warnings worldwide.

Lightning activity — GOES GLM

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Impacts

No supported U.S. monitoring area

Coastal alertsLocal national warning authorities apply Flooding rainOfficial rainfall context and coverage Storm surgeAvailability and coastal-only product limits Warnings in monitored areaNWS coverage unavailable here; not a global all-clear

Current warnings in the monitoring area

None: JTWC’s forecast track passes within 300 nm of no U.S. territory with NWS zones, Warning 33. Current geographical context; these alerts are not attributed to the cyclone.

No U.S. area

No U.S. territory is in this storm’s area: JTWC’s track passes within 300 nm of none. Its own panels are shown, and no NWS alert is listed.

Official forecast table

Forecast points

JTWC Warning 33 · advisory 9 Sep 06:00Z · forecast cycle 9 Sep 06:00Z. Forecast positions are future estimates, not observed imagery. Classification is shown only where published.

Published official forecast; no interpolated positions or winds
Valid time / lead	Position	Classification	Sustained wind
9 Sep 18:00Z +12 h from forecast cycle	35.4°N, 139.6°E	tropical depression	20 kt · 23 mph
10 Sep 06:00Z +24 h from forecast cycle	36.2°N, 143.1°E	tropical depression	20 kt · 23 mph

Advisory history and records

Advisory history

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Monitoring geography and current changes

Area: None: JTWC’s forecast track passes within 300 nm of no U.S. territory with NWS zones, Warning 33
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, drawn by this site from JTWC’s Warning 33 (06:00Z). Not an official JTWC product. Data: JTWC. JTWC’s own.

Intensity forecast

The official intensity forecast, drawn by this site from JTWC’s Warning 33 (06:00Z). Not an official JTWC product. Data: JTWC. JTWC’s own.

Satellite

The storm’s page shows it on the satellite, loaded by your browser.

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Imagery from NASA GIBS: NOAA GOES and JMA Himawari.

Model guidance

The models’ tracks, which are not a forecast for Tropical Depression Krovanh, JTWC Warning 33

The models’ tracks, which are not a forecast, drawn by this site from JTWC’s Warning 33 (06:00Z). Not an official JTWC product. Data: JTWC. JTWC’s own.

Radar

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Sources

JTWC warning, as published checked 20:00Z
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NWS coverage unavailableTropical Depression Krovanh · — alerts

No supported NWS monitoring area. Check local warning authorities.

Not checked

Not an official warning service. Warnings and watches are the National Weather Service’s, outlooks and reports the Storm Prediction Center’s and the Weather Prediction Center’s (Data: NOAA/NWS, NOAA/SPC, NOAA/WPC). When a warning is issued for you, act on it, and use weather.gov or a NOAA Weather Radio for where you are.