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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 Reno, NV (REV), 00Z. Its levels are in the table below. — Observed Sounding at Reno, NV (REV), for 00:00Z (4 h 52 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)

Reno, NV (REV): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
Pressure	Height	Temperature	Dew point	Wind
851 mb	1516 m	13.0	4.0	110° 6 kt
850 mb	1524 m	12.6	2.6	165° 9 kt
839 mb	1632 m	10.4	-0.1	110° 7 kt
822 mb	1800 m	8.8	-0.5	130° 6 kt
793 mb	2095 m	6.0	-1.2	140° 6 kt
777 mb	2263 m	4.3	-1.5	135° 5 kt
766 mb	2380 m	3.2	-1.8	—
747 mb	2584 m	4.5	-14.7	145° 5 kt
736 mb	2705 m	6.0	-25.5	110° 3 kt
726 mb	2817 m	6.8	-27.5	030° 5 kt
716 mb	2930 m	6.8	-28.9	035° 10 kt
700 mb	3115 m	5.6	-28.4	010° 11 kt
671 mb	3457 m	3.1	-27.2	355° 9 kt
643 mb	3798 m	0.5	-26.9	025° 4 kt
618 mb	4116 m	-2.0	-26.6	355° 9 kt
602 mb	4326 m	-3.6	-26.4	005° 11 kt
586 mb	4540 m	-4.5	-22.0	000° 18 kt
571 mb	4744 m	-5.5	-22.6	010° 21 kt
558 mb	4924 m	-6.9	-22.9	—
520 mb	5470 m	-11.2	-27.6	355° 24 kt
505 mb	5694 m	-12.8	-27.1	000° 26 kt
500 mb	5770 m	-13.3	-26.3	005° 28 kt
490 mb	5922 m	-14.5	-26.2	010° 27 kt
477 mb	6125 m	-16.1	-26.1	005° 26 kt
459 mb	6412 m	-18.4	-27.8	000° 26 kt
448 mb	6593 m	-19.8	-28.9	005° 24 kt
422 mb	7032 m	-23.5	-31.5	—
408 mb	7277 m	-25.3	-34.1	355° 25 kt
400 mb	7420 m	-26.3	-35.3	355° 26 kt
375 mb	7882 m	-30.4	-37.4	355° 28 kt
364 mb	8095 m	-32.3	-38.3	—
349 mb	8391 m	-34.7	-40.7	—
335 mb	8676 m	-37.3	-43.3	—
324 mb	8906 m	-39.3	-44.3	—
300 mb	9430 m	-43.3	-49.3	340° 27 kt
286 mb	9748 m	-45.9	-51.5	335° 33 kt
275 mb	10008 m	-48.1	-53.3	330° 33 kt
261 mb	10351 m	-50.9	-55.8	330° 36 kt
251 mb	10604 m	-52.6	-57.6	330° 36 kt
250 mb	10630 m	-52.7	-57.7	330° 36 kt
234 mb	11055 m	-54.9	-60.9	335° 32 kt
212 mb	11683 m	-57.7	-63.7	345° 29 kt
200 mb	12050 m	-59.1	-65.1	345° 12 kt
187 mb	12466 m	-61.9	-67.9	—
173 mb	12950 m	-58.0	-66.3	295° 26 kt
163 mb	13326 m	-53.5	-63.5	—
150 mb	13860 m	-52.5	-64.5	270° 18 kt
138 mb	14390 m	-56.8	-69.1	285° 15 kt
113 mb	15634 m	-63.1	-78.9	290° 14 kt
102 mb	16267 m	-60.3	-78.3	225° 12 kt
100 mb	16390 m	-61.5	-79.5	210° 14 kt
88 mb	17170 m	-63.3	-83.3	—
78 mb	17926 m	-59.3	-82.3	240° 6 kt
68 mb	18780 m	-60.8	-85.2	260° 16 kt
58 mb	19768 m	-60.6	-86.2	350° 8 kt
47 mb	21035 m	-61.3	-86.3	—
27 mb	24523 m	-58.1	-83.1	030° 8 kt
17 mb	27452 m	-55.1	-80.8	090° 8 kt
7 mb	33280 m	-44.7	-71.7	250° 17 kt
7 mb	33573 m	-44.3	-65.3	—

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.
Hazards: —
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

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.