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

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Soundings: what weather balloons measured

SPC’s skew-T diagram and hodograph of the sounding at Springfield, MO (SGF), 12Z. Its levels are in the table below. — Observed Sounding at Springfield, MO (SGF), for 12:00Z (8 h 1 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 (60)

Springfield, MO (SGF): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
Pressure	Height	Temperature	Dew point	Wind
979 mb	387 m	12.8	8.5	155° 8 kt
954 mb	610 m	16.8	7.7	170° 27 kt
937 mb	764 m	18.2	7.2	—
925 mb	876 m	17.6	7.6	195° 23 kt
888 mb	1219 m	15.9	3.6	225° 17 kt
874 mb	1359 m	15.2	2.2	—
857 mb	1524 m	13.8	2.2	245° 11 kt
850 mb	1594 m	13.2	2.2	245° 11 kt
831 mb	1784 m	12.0	2.0	—
819 mb	1905 m	12.2	-5.8	—
799 mb	2112 m	11.4	-11.6	—
768 mb	2438 m	9.8	-15.7	225° 10 kt
743 mb	2715 m	8.2	-7.8	—
717 mb	3008 m	6.0	-2.0	—
700 mb	3204 m	5.8	-8.2	185° 5 kt
687 mb	3353 m	5.6	-11.4	180° 4 kt
677 mb	3477 m	5.2	-11.8	—
662 mb	3658 m	5.6	-17.0	150° 4 kt
642 mb	3910 m	4.0	-12.0	—
614 mb	4267 m	0.9	-10.1	100° 7 kt
591 mb	4572 m	-1.8	-8.6	115° 7 kt
569 mb	4877 m	-3.5	-9.6	105° 3 kt
548 mb	5173 m	-4.5	-12.5	—
534 mb	5377 m	-4.9	-12.9	—
524 mb	5525 m	-5.9	-13.9	—
506 mb	5791 m	-8.4	-14.9	355° 5 kt
500 mb	5890 m	-9.3	-15.3	330° 6 kt
487 mb	6096 m	-10.4	-20.2	310° 8 kt
476 mb	6268 m	-10.5	-26.5	—
451 mb	6680 m	-13.3	-21.3	—
432 mb	7010 m	-15.4	-30.6	290° 11 kt
419 mb	7235 m	-16.9	-36.9	—
400 mb	7580 m	-19.5	-33.5	270° 21 kt
387 mb	7825 m	-21.3	-32.3	—
374 mb	8076 m	-23.3	-37.3	—
358 mb	8395 m	-25.9	-37.9	—
337 mb	8839 m	-29.3	-40.6	275° 29 kt
325 mb	9089 m	-31.5	-40.5	—
315 mb	9309 m	-33.5	-43.5	—
301 mb	9627 m	-36.3	-46.3	—
300 mb	9650 m	-36.5	-46.5	270° 27 kt
283 mb	10058 m	-39.8	-46.4	270° 31 kt
269 mb	10398 m	-42.5	-46.3	—
258 mb	10668 m	-44.4	-47.9	270° 17 kt
250 mb	10890 m	-46.3	-50.3	270° 22 kt
236 mb	11278 m	-49.6	-53.9	265° 32 kt
225 mb	11582 m	-52.3	-56.1	265° 31 kt
214 mb	11887 m	-55.0	-58.4	265° 33 kt
204 mb	12192 m	-56.9	-60.3	270° 31 kt
200 mb	12330 m	-58.1	-61.5	265° 29 kt
190 mb	12652 m	-57.7	-62.5	—
177 mb	13106 m	-59.5	-64.9	265° 24 kt
161 mb	13685 m	-61.9	-67.9	—
151 mb	14079 m	-63.3	-70.3	—
150 mb	14120 m	-63.3	-70.3	265° 17 kt
140 mb	14543 m	-63.3	-71.3	—
125 mb	15236 m	-66.3	-73.3	—
113 mb	15850 m	-69.0	-76.0	260° 19 kt
102 mb	16459 m	-70.2	-78.6	275° 21 kt
100 mb	16570 m	-70.3	-79.3	285° 24 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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Advisory comparison

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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.

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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.