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 Newport, NC (MHX), 12Z. Its levels are in the table below. — Observed Sounding at Newport, NC (MHX), 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)

Newport, NC (MHX): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
Pressure	Height	Temperature	Dew point	Wind
1026 mb	11 m	12.6	10.3	350° 4 kt
1004 mb	190 m	14.0	10.0	—
1000 mb	223 m	14.0	9.8	040° 26 kt
986 mb	342 m	13.0	8.7	—
970 mb	480 m	13.9	10.1	055° 37 kt
956 mb	603 m	14.4	10.4	070° 33 kt
944 mb	710 m	13.8	9.6	—
933 mb	808 m	13.0	9.1	080° 29 kt
925 mb	881 m	12.4	8.8	080° 30 kt
911 mb	1009 m	11.4	8.0	—
850 mb	1585 m	9.0	-3.0	030° 15 kt
835 mb	1731 m	7.7	-1.8	000° 14 kt
823 mb	1850 m	6.7	-0.8	355° 13 kt
812 mb	1961 m	5.8	0.2	345° 13 kt
799 mb	2093 m	4.6	1.3	—
777 mb	2321 m	5.0	-2.0	—
735 mb	2773 m	3.0	-26.0	—
721 mb	2928 m	2.2	-20.8	—
706 mb	3097 m	1.8	-29.1	300° 11 kt
700 mb	3166 m	1.6	-32.4	295° 10 kt
677 mb	3433 m	0.5	-30.4	340° 11 kt
667 mb	3552 m	-0.2	-28.4	345° 9 kt
651 mb	3746 m	-1.3	-25.3	—
634 mb	3955 m	-2.7	-27.6	025° 11 kt
615 mb	4195 m	-4.5	-27.6	030° 12 kt
604 mb	4338 m	-5.5	-27.5	—
582 mb	4626 m	-7.8	-29.9	010° 7 kt
565 mb	4855 m	-9.6	-31.2	000° 8 kt
549 mb	5076 m	-11.2	-32.2	340° 9 kt
534 mb	5289 m	-10.7	-48.5	355° 11 kt
507 mb	5685 m	-13.7	-43.7	—
500 mb	5790 m	-14.3	-45.3	015° 10 kt
489 mb	5956 m	-15.5	-46.5	010° 11 kt
461 mb	6394 m	-19.1	-46.6	345° 5 kt
440 mb	6741 m	-21.9	-46.6	310° 7 kt
421 mb	7069 m	-24.6	-46.7	335° 13 kt
410 mb	7261 m	-25.7	-49.7	—
400 mb	7440 m	-26.9	-44.9	335° 15 kt
383 mb	7752 m	-29.1	-45.1	—
368 mb	8037 m	-31.3	-49.3	—
358 mb	8229 m	-33.0	-49.8	320° 10 kt
340 mb	8589 m	-36.3	-50.7	320° 13 kt
323 mb	8946 m	-39.5	-51.6	325° 14 kt
310 mb	9227 m	-41.0	-54.1	320° 16 kt
300 mb	9450 m	-42.1	-56.1	310° 19 kt
283 mb	9842 m	-42.5	-61.4	325° 26 kt
271 mb	10132 m	-43.3	-64.9	325° 26 kt
256 mb	10512 m	-44.1	-69.1	—
250 mb	10670 m	-44.5	-70.5	330° 26 kt
238 mb	11000 m	-45.9	-73.6	325° 24 kt
203 mb	12061 m	-47.6	-78.8	290° 39 kt
200 mb	12160 m	-47.9	-78.9	290° 42 kt
178 mb	12917 m	-51.9	-81.5	310° 36 kt
166 mb	13369 m	-54.4	-83.4	320° 31 kt
150 mb	14010 m	-59.3	-87.3	260° 21 kt
139 mb	14485 m	-62.1	-89.1	—
128 mb	14996 m	-61.0	-88.8	295° 37 kt
118 mb	15499 m	-63.0	-89.0	280° 31 kt
108 mb	16041 m	-65.8	-91.8	290° 40 kt
100 mb	16510 m	-65.9	-90.9	280° 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.

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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

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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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