STORM MODEWeather tracking workspace

Post-Tropical Cyclone Lala

35 kt · 40 mph · 1003 hPa · NNW at 5 kt

Storm Mode · CPHC Advisory ·

Final advisory · monitoring can continue

Weather Operations Mode
Layers
CPHC forecast for Post-Tropical Cyclone Lala, Advisory; rendered by MaverickWX
Published advisory track · Advisory

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

The cone describes center uncertainty; impacts can extend outside it.

MaverickWX map · Data: NOAA/NHC · 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 Nashville, TN (BNA), 12Z. Its levels are in the table below.
Observed Sounding at Nashville, TN (BNA), for (10 h 33 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)
Nashville, TN (BNA): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
1006 mb210 m10.04.0calm
1000 mb230 m12.05.0150° 11 kt
975 mb444 m16.26.2—
960 mb576 m16.03.0—
925 mb891 m14.83.8215° 19 kt
890 mb1219 m12.42.4220° 12 kt
859 mb1512 m10.21.2—
850 mb1599 m9.40.4215° 8 kt
839 mb1707 m8.8-2.2—
827 mb1829 m7.9-3.1225° 5 kt
812 mb1977 m7.6-6.4—
798 mb2120 m7.4-11.6—
785 mb2255 m7.8-16.2—
768 mb2438 m7.0-18.4015° 8 kt
740 mb2743 m5.4-17.6350° 10 kt
729 mb2860 m4.8-16.2—
717 mb2996 m5.2-17.8—
700 mb3191 m4.4-18.6035° 12 kt
686 mb3353 m3.6-20.1020° 12 kt
661 mb3658 m2.0-23.6020° 14 kt
644 mb3864 m0.6-27.4—
623 mb4129 m-0.5-31.5—
612 mb4267 m-0.9-30.5355° 13 kt
602 mb4402 m-0.7-39.7—
589 mb4572 m-1.8-27.1000° 17 kt
578 mb4725 m-2.7-15.7—
567 mb4877 m-3.7-18.7—
556 mb5031 m-4.7-20.7—
545 mb5182 m-5.8-19.4350° 24 kt
528 mb5435 m-5.9-27.9—
500 mb5860 m-8.3-26.3005° 26 kt
485 mb6096 m-10.2-25.1000° 28 kt
466 mb6401 m-12.0-25.8350° 31 kt
449 mb6685 m-13.9-27.9—
430 mb7010 m-16.3-27.7350° 25 kt
413 mb7315 m-18.6-27.7005° 29 kt
400 mb7550 m-20.5-29.5005° 29 kt
389 mb7756 m-22.3-31.3—
364 mb8230 m-26.7-33.0000° 29 kt
336 mb8814 m-30.1-40.1—
321 mb9144 m-33.0-42.2345° 36 kt
310 mb9382 m-35.1-44.1—
300 mb9610 m-36.9-46.9345° 38 kt
281 mb10058 m-40.6-48.9345° 40 kt
270 mb10333 m-42.9-49.9—
257 mb10668 m-45.4-53.0340° 48 kt
250 mb10850 m-46.7-54.7355° 50 kt
239 mb11146 m-49.1-57.1—
223 mb11582 m-52.4-60.4350° 51 kt
213 mb11887 m-54.1-62.5345° 52 kt
200 mb12290 m-56.3-65.3345° 51 kt
190 mb12614 m-57.1-67.1—
176 mb13106 m-58.8-68.7330° 36 kt
161 mb13651 m-60.5-71.5—
150 mb14090 m-61.3-73.3330° 32 kt
137 mb14630 m-63.4-76.4340° 26 kt
124 mb15240 m-65.5-78.5325° 25 kt
113 mb15850 m-68.0-81.9295° 17 kt
101 mb16500 m-68.5-81.5—
100 mb16560 m-68.5-81.5320° 13 kt

SPC observed soundings checked · Data: NOAA/SPC

Impacts

No supported U.S. monitoring area

Current warnings in the monitoring area

None: no U.S. state or territory is under NHC’s coastal watches or warnings or inside the cone, Advisory. Current geographical context; these alerts are not attributed to the cyclone.

No U.S. area

No U.S. state or territory is under NHC’s coastal watches or warnings or inside the cone. The storm’s own panels are shown, and no NWS alert is listed.

Official forecast table

Forecast points

CPHC Advisory · 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

+0 h from forecast cycle
38.1°N, 179.1°Wlow35 kt · 40 mph

+3 h from forecast cycle
38.2°N, 179.4°Wlow35 kt · 40 mph

+12 h from forecast cycle
38.5°N, 179.8°Eunknown30 kt · 35 mph

+24 h from forecast cycle
39.1°N, 178.0°Elow30 kt · 35 mph

+36 h from forecast cycle
40.6°N, 175.4°Elow25 kt · 29 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: no U.S. state or territory is under NHC’s coastal watches or warnings or inside the cone, Advisory
Coastal watches and warnings: none in a U.S. state · Cone: crosses no U.S. state
Hazards
—
Window
In force now, with this advisory’s forecast
Made by
CPHC’s own products, as this site’s pipeline published them, read again with each new advisory. 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 Post-Tropical Cyclone Lala, CPHC Advisory

The official forecast track, drawn by this site from CPHC’s Advisory (). Not an official CPHC product. Data: NOAA/NHC. CPHC’s own.

Wind speed probabilities

NHC’s wind speed probabilities are not reported for this advisory.

NHC’s coastal watches and warnings

The advisory’s watches and warnings are not reported.

Intensity forecast

The official intensity forecast for Post-Tropical Cyclone Lala, CPHC Advisory

The official intensity forecast, drawn by this site from CPHC’s Advisory (). Not an official CPHC product. Data: NOAA/NHC. CPHC’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 Post-Tropical Cyclone Lala, CPHC Advisory

The models’ tracks, which are not a forecast, drawn by this site from CPHC’s Advisory (). Not an official CPHC product. Data: NOAA/NHC. CPHC’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 unavailablePost-Tropical Cyclone Lala · — 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.