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

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Replay coverage and interpretation

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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 Key West, FL (KEY), 12Z. Its levels are in the table below. — Observed Sounding at Key West, FL (KEY), 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)

Key West, FL (KEY): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
Pressure	Height	Temperature	Dew point	Wind
1014 mb	13 m	24.6	19.7	040° 8 kt
1000 mb	137 m	23.4	18.4	040° 21 kt
981 mb	305 m	22.0	17.7	045° 24 kt
967 mb	429 m	21.0	16.7	—
947 mb	610 m	20.4	13.5	055° 28 kt
925 mb	813 m	18.6	13.6	055° 21 kt
914 mb	914 m	18.1	13.5	060° 21 kt
893 mb	1115 m	17.0	13.4	—
882 mb	1219 m	16.4	12.2	060° 18 kt
864 mb	1396 m	15.0	12.8	—
850 mb	1535 m	14.0	11.3	055° 14 kt
831 mb	1726 m	12.6	12.0	—
821 mb	1829 m	12.0	10.9	070° 7 kt
791 mb	2134 m	10.0	9.2	035° 6 kt
766 mb	2406 m	8.2	8.1	—
742 mb	2669 m	6.8	5.3	—
722 mb	2893 m	4.8	4.8	—
709 mb	3042 m	3.6	3.0	—
700 mb	3146 m	5.4	-2.6	355° 11 kt
688 mb	3287 m	4.8	-7.2	—
672 mb	3479 m	3.6	-6.4	—
657 mb	3658 m	2.2	-8.4	005° 12 kt
643 mb	3835 m	1.2	-15.8	—
633 mb	3962 m	0.4	-18.1	355° 13 kt
622 mb	4101 m	-0.5	-20.5	—
609 mb	4267 m	-1.9	-19.4	005° 11 kt
598 mb	4414 m	-2.9	-15.9	—
586 mb	4574 m	-3.9	-13.9	—
564 mb	4877 m	-5.5	-17.3	320° 12 kt
545 mb	5143 m	-7.1	-18.1	—
531 mb	5345 m	-8.9	-12.6	—
513 mb	5612 m	-9.7	-10.3	—
500 mb	5810 m	-10.9	-12.1	155° 6 kt
482 mb	6096 m	-12.4	-13.9	190° 6 kt
463 mb	6401 m	-14.1	-15.9	185° 10 kt
445 mb	6706 m	-15.7	-17.9	200° 16 kt
430 mb	6960 m	-17.1	-19.5	—
416 mb	7208 m	-19.1	-19.8	—
400 mb	7500 m	-21.1	-22.1	190° 28 kt
378 mb	7913 m	-24.5	-25.9	—
368 mb	8108 m	-24.5	-28.2	—
357 mb	8327 m	-26.3	-30.0	—
347 mb	8534 m	-28.0	-36.0	185° 24 kt
332 mb	8839 m	-29.9	-35.0	215° 19 kt
321 mb	9084 m	-31.9	-37.9	—
305 mb	9449 m	-31.6	-68.6	250° 19 kt
300 mb	9560 m	-31.7	-66.7	285° 19 kt
267 mb	10363 m	-36.5	-69.7	275° 31 kt
250 mb	10830 m	-39.5	-71.5	300° 24 kt
234 mb	11278 m	-42.7	-72.0	315° 21 kt
224 mb	11582 m	-45.1	-72.0	310° 16 kt
206 mb	12126 m	-48.5	-73.5	—
200 mb	12320 m	-49.5	-76.5	265° 29 kt
177 mb	13106 m	-53.8	-78.1	275° 30 kt
164 mb	13605 m	-56.1	-81.1	—
150 mb	14170 m	-59.5	-84.5	275° 31 kt
126 mb	15240 m	-67.8	-86.3	265° 42 kt
114 mb	15850 m	-70.9	-86.3	290° 36 kt
102 mb	16459 m	-73.5	-85.8	265° 27 kt
100 mb	16600 m	-73.9	-85.9	285° 31 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

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