STORM MODEWeather tracking workspace

Tropical Depression Narra

25 kt · 29 mph · NE at 8 kt

Storm Mode · JTWC Warning ·

Final advisory · monitoring can continue

Weather Operations Mode
Layers
JTWC forecast for Tropical Depression Narra, Warning; rendered by MaverickWX
Published advisory track · Warning

Observed imagery loads separately from the advisory. The base map is not observed satellite imagery.

JTWC does not publish an NHC cone.

MaverickWX map · Data: JTWC · not an official graphic
Change time or forecast product

Recorded weather · gaps are marked. Coverage begins with recording activation.

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.

Current GLM density, velocity and specialist layers are hidden during replay. Snow uses retained footprint metadata with unverified pixel time. Forecast uses one pinned issuance/run and exact valid time.

No observed replay frame displayed.

Open the complete replay reader (works without scripting or WebGL)

Choose Forecast for a pinned issuance and valid time.

Analysis

Area, source times and interpretation

Current cached context, independently dated. Regional products keep their published footprint; they are not clipped or attributed to one storm. This section remains separate from the historical replay cursor and official cyclone forecast. Use Forecast to pin a retained model package.

Soundings: what weather balloons measured

SPC’s skew-T diagram and hodograph of the sounding at Quillayute, WA (UIL), 00Z. Its levels are in the table below.
Observed Sounding at Quillayute, WA (UIL), for (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 (62)
Quillayute, WA (UIL): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
1010 mb62 m9.07.3calm
1000 mb138 m9.24.4145° 6 kt
987 mb246 m8.63.1150° 10 kt
945 mb605 m6.6-1.4—
925 mb781 m6.0-9.0155° 27 kt
884 mb1150 m3.4-7.6185° 23 kt
873 mb1252 m3.2-4.8—
854 mb1430 m2.5-0.7185° 15 kt
850 mb1468 m2.20.8190° 16 kt
814 mb1817 m0.80.8—
780 mb2162 m2.02.0—
706 mb2963 m-1.3-1.3—
700 mb3031 m-1.9-2.0235° 37 kt
689 mb3157 m-2.7-2.7—
660 mb3498 m-4.7-6.0—
647 mb3654 m-5.7-8.2—
636 mb3788 m-6.3-11.0—
609 mb4127 m-8.7-12.8—
591 mb4359 m-10.1-15.1—
575 mb4570 m-11.5-18.5—
558 mb4799 m-13.3-17.9235° 44 kt
548 mb4937 m-14.3-16.9—
518 mb5364 m-16.5-16.9—
500 mb5630 m-17.3-20.4250° 34 kt
485 mb5856 m-19.1-22.3—
466 mb6149 m-21.5-24.8235° 36 kt
443 mb6519 m-24.9-27.0—
429 mb6751 m-26.5-28.4—
418 mb6937 m-27.9-30.6245° 34 kt
408 mb7110 m-29.1-32.6—
400 mb7250 m-30.5-33.2245° 45 kt
390 mb7430 m-32.1-34.4—
379 mb7632 m-33.7-36.2—
369 mb7819 m-35.1-40.1—
357 mb8049 m-37.1-41.1255° 67 kt
341 mb8365 m-39.7-45.7—
320 mb8798 m-42.9-46.7—
304 mb9142 m-46.1-50.9—
300 mb9230 m-46.9-51.4250° 76 kt
289 mb9476 m-48.9-53.9—
278 mb9729 m-51.3-55.4—
268 mb9965 m-52.9-53.9—
256 mb10259 m-54.9-59.4—
250 mb10410 m-55.1-66.1245° 80 kt
239 mb10698 m-55.7-67.7—
200 mb11830 m-57.9-74.9245° 41 kt
185 mb12322 m-54.5-79.5—
175 mb12677 m-53.7-79.7275° 43 kt
163 mb13130 m-55.3-81.3—
151 mb13618 m-53.8-81.7250° 38 kt
150 mb13660 m-53.7-81.7255° 36 kt
131 mb14528 m-55.4-82.7275° 33 kt
106 mb15886 m-54.5-82.4270° 21 kt
100 mb16260 m-55.7-82.7285° 25 kt
89 mb17003 m-53.5-83.5270° 19 kt
77 mb17926 m-55.6-84.7270° 8 kt
61 mb19402 m-57.3-86.3255° 23 kt
50 mb20660 m-57.5-86.5270° 9 kt
30 mb23890 m-55.3-86.3220° 14 kt
20 mb26470 m-56.9-86.9235° 16 kt
10 mb30920 m-49.9-84.9000° 13 kt
9 mb31983 m-51.1-85.1—

SPC observed soundings checked · Data: NOAA/SPC

Impacts

No supported U.S. monitoring area

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 · forecast cycle Time not published. Forecast positions are future estimates, not observed imagery. Classification is shown only where published.

Published official forecast; no interpolated positions or winds
Valid time / leadPositionClassificationSustained wind

+12 h from forecast cycle
20.9°N, 110.3°Etropical depression20 kt · 23 mph

+24 h from forecast cycle
21.9°N, 110.6°Etropical depression15 kt · 17 mph
Advisory history and records

Advisory history

Return to latest advisory

The issuance history could not be read. This is not an absence of previous advisories. Current NWS context is labelled separately. Historical impact manifests are not retained by this index; newer impacts are never attached to an earlier advisory. Same-time corrections replaced in the publisher’s index cannot be selected unless still listed.

No verifiable retained snapshots are listed.

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
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 for Tropical Depression Narra, JTWC Warning

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

Intensity forecast

The official intensity forecast for Tropical Depression Narra, JTWC Warning

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

Satellite

The storm’s page shows it on the satellite, loaded by your browser.

Open the storm’s page

Imagery from NASA GIBS: NOAA GOES and JMA Himawari.

Model guidance

The models’ tracks, which are not a forecast for Tropical Depression Narra, JTWC Warning

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

Radar

NOAA’s radar for the area, loaded by your browser as on the Radar page.

Open the radar

Live tiles; the radar keeps no last-good copy.

Sources

NWS coverage unavailableTropical Depression Narra · — 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.