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Tropical Depression Peilou

30 kt · 35 mph · 991 hPa · NE at 13 kt

Storm Mode · JTWC Warning · 13 Aug 18:00Z

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JTWC forecast for Tropical Depression Peilou, Warning; rendered by MaverickWX

Published advisory track · Warning

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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 Gaylord, MI (APX), 00Z. Its levels are in the table below. — Observed Sounding at Gaylord, MI (APX), for 00:00Z (4 h 51 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)

Gaylord, MI (APX): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
Pressure	Height	Temperature	Dew point	Wind
976 mb	446 m	14.0	9.5	190° 7 kt
957 mb	610 m	13.3	6.4	175° 17 kt
925 mb	901 m	12.0	6.0	195° 14 kt
890 mb	1219 m	9.8	4.9	210° 15 kt
875 mb	1364 m	8.8	4.4	—
858 mb	1524 m	10.2	-3.7	230° 14 kt
850 mb	1604 m	10.2	-4.8	230° 14 kt
827 mb	1829 m	9.5	-6.5	245° 16 kt
797 mb	2134 m	8.3	-10.0	255° 18 kt
775 mb	2368 m	6.8	-9.2	—
762 mb	2507 m	7.4	-16.6	—
742 mb	2725 m	6.4	-15.6	—
729 mb	2870 m	6.6	-18.4	—
713 mb	3048 m	6.1	-20.5	255° 11 kt
700 mb	3202 m	5.0	-18.0	270° 15 kt
687 mb	3353 m	3.9	-17.3	275° 14 kt
662 mb	3658 m	1.5	-16.0	300° 13 kt
637 mb	3962 m	-0.7	-12.1	345° 12 kt
621 mb	4165 m	-2.1	-9.1	—
590 mb	4572 m	-4.3	-7.2	315° 15 kt
578 mb	4733 m	-5.1	-7.1	—
567 mb	4877 m	-5.4	-9.0	325° 12 kt
546 mb	5182 m	-7.4	-10.1	330° 11 kt
525 mb	5486 m	-9.1	-16.1	330° 14 kt
504 mb	5791 m	-10.6	-24.4	335° 17 kt
500 mb	5860 m	-10.9	-26.9	335° 18 kt
485 mb	6096 m	-12.9	-18.0	325° 20 kt
467 mb	6380 m	-14.5	-18.6	—
447 mb	6706 m	-17.3	-20.2	325° 20 kt
429 mb	7010 m	-19.9	-21.6	315° 17 kt
412 mb	7315 m	-21.8	-24.4	315° 20 kt
400 mb	7530 m	-22.7	-27.2	320° 20 kt
389 mb	7734 m	-23.9	-31.9	—
379 mb	7925 m	-25.6	-32.5	325° 28 kt
362 mb	8254 m	-28.5	-33.5	—
341 mb	8679 m	-32.3	-35.5	—
319 mb	9144 m	-35.7	-41.6	310° 27 kt
305 mb	9449 m	-37.8	-45.3	315° 27 kt
300 mb	9570 m	-38.7	-46.7	325° 29 kt
279 mb	10058 m	-43.0	-49.3	335° 29 kt
269 mb	10306 m	-45.1	-51.1	—
255 mb	10668 m	-47.6	-54.0	335° 27 kt
250 mb	10790 m	-48.3	-55.3	335° 31 kt
232 mb	11278 m	-51.8	-60.2	350° 30 kt
221 mb	11582 m	-53.9	-61.9	350° 30 kt
211 mb	11887 m	-55.7	-63.7	325° 23 kt
200 mb	12230 m	-56.7	-65.7	315° 31 kt
190 mb	12555 m	-56.7	-66.7	—
175 mb	13075 m	-59.1	-70.1	—
158 mb	13716 m	-60.5	-72.5	320° 29 kt
150 mb	14040 m	-61.1	-73.1	320° 33 kt
136 mb	14630 m	-63.1	-74.1	320° 25 kt
123 mb	15240 m	-63.7	-75.7	340° 27 kt
112 mb	15850 m	-67.0	-78.0	330° 13 kt
101 mb	16459 m	-66.0	-78.7	310° 17 kt
100 mb	16510 m	-65.7	-78.7	310° 21 kt
87 mb	17338 m	-67.9	-82.9	—
75 mb	18288 m	-65.7	-83.5	335° 7 kt
64 mb	19202 m	-63.3	-84.2	330° 8 kt
57 mb	19889 m	-61.9	—	—

Every station with a sounding (77)

SPC observed soundings checked 04:45Z · Data: NOAA/SPC

Storm details

JTWC Warning · 13 Aug 18:00Z

Center position: 33.8°N, 170.2°E
Minimum pressure: 991 hPa
Maximum sustained wind: 30 kt · 35 mph
Movement: NE at 13 kt
Since comparison advisory: Comparison unavailable

Official source link not retained.

Forecast cycle Time not published. Center position belongs to the official state’s time, not imagery time.

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Data coverage

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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. 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 · advisory 13 Aug 18:00Z · forecast cycle Time not published. Forecast positions are future estimates, not observed imagery. Classification is shown only where published.

No official forecast points are published for this issuance. An invest is not given a fabricated cyclone forecast.

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
JTWC issues no cone and no coastal segments, so the area is the territories its track reaches.
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Window: In force now, with this warning’s forecast
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All published products and source descriptions

Forecast track

The official forecast track, drawn by this site from JTWC’s Warning (18:00Z). Not an official JTWC product. Data: JTWC.

Intensity forecast

The official intensity forecast, drawn by this site from JTWC’s Warning (18:00Z). Not an official JTWC product. Data: JTWC.

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 Peilou, JTWC Warning

The models’ tracks, which are not a forecast, drawn by this site from JTWC’s Warning (18:00Z). Not an official JTWC product. Data: JTWC.

Radar

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Sources

JTWC warning, as published checked 04:51Z
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NWS coverage unavailableTropical Depression Peilou · — alerts

No supported NWS monitoring area. Check local warning authorities.

Not checked

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