STORM MODEWeather tracking workspace

Unknown Julio

40 kt · 46 mph · 1003 hPa · N at 22 kt

Storm Mode · NHC Advisory ·

Final advisory · monitoring can continue

Weather Operations Mode
Layers
NHC forecast for Unknown Julio, 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 Springfield, MO (SGF), 12Z. Its levels are in the table below.
Observed Sounding at Springfield, MO (SGF), for (8 h 49 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)
Springfield, MO (SGF): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
979 mb387 m12.88.5155° 8 kt
954 mb610 m16.87.7170° 27 kt
937 mb764 m18.27.2—
925 mb876 m17.67.6195° 23 kt
888 mb1219 m15.93.6225° 17 kt
874 mb1359 m15.22.2—
857 mb1524 m13.82.2245° 11 kt
850 mb1594 m13.22.2245° 11 kt
831 mb1784 m12.02.0—
819 mb1905 m12.2-5.8—
799 mb2112 m11.4-11.6—
768 mb2438 m9.8-15.7225° 10 kt
743 mb2715 m8.2-7.8—
717 mb3008 m6.0-2.0—
700 mb3204 m5.8-8.2185° 5 kt
687 mb3353 m5.6-11.4180° 4 kt
677 mb3477 m5.2-11.8—
662 mb3658 m5.6-17.0150° 4 kt
642 mb3910 m4.0-12.0—
614 mb4267 m0.9-10.1100° 7 kt
591 mb4572 m-1.8-8.6115° 7 kt
569 mb4877 m-3.5-9.6105° 3 kt
548 mb5173 m-4.5-12.5—
534 mb5377 m-4.9-12.9—
524 mb5525 m-5.9-13.9—
506 mb5791 m-8.4-14.9355° 5 kt
500 mb5890 m-9.3-15.3330° 6 kt
487 mb6096 m-10.4-20.2310° 8 kt
476 mb6268 m-10.5-26.5—
451 mb6680 m-13.3-21.3—
432 mb7010 m-15.4-30.6290° 11 kt
419 mb7235 m-16.9-36.9—
400 mb7580 m-19.5-33.5270° 21 kt
387 mb7825 m-21.3-32.3—
374 mb8076 m-23.3-37.3—
358 mb8395 m-25.9-37.9—
337 mb8839 m-29.3-40.6275° 29 kt
325 mb9089 m-31.5-40.5—
315 mb9309 m-33.5-43.5—
301 mb9627 m-36.3-46.3—
300 mb9650 m-36.5-46.5270° 27 kt
283 mb10058 m-39.8-46.4270° 31 kt
269 mb10398 m-42.5-46.3—
258 mb10668 m-44.4-47.9270° 17 kt
250 mb10890 m-46.3-50.3270° 22 kt
236 mb11278 m-49.6-53.9265° 32 kt
225 mb11582 m-52.3-56.1265° 31 kt
214 mb11887 m-55.0-58.4265° 33 kt
204 mb12192 m-56.9-60.3270° 31 kt
200 mb12330 m-58.1-61.5265° 29 kt
190 mb12652 m-57.7-62.5—
177 mb13106 m-59.5-64.9265° 24 kt
161 mb13685 m-61.9-67.9—
151 mb14079 m-63.3-70.3—
150 mb14120 m-63.3-70.3265° 17 kt
140 mb14543 m-63.3-71.3—
125 mb15236 m-66.3-73.3—
113 mb15850 m-69.0-76.0260° 19 kt
102 mb16459 m-70.2-78.6275° 21 kt
100 mb16570 m-70.3-79.3285° 24 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

NHC 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
19.5°N, 118.8°Wdisturbance40 kt · 46 mph

+3 h from forecast cycle
21.0°N, 119.5°Wdisturbance40 kt · 46 mph

+12 h from forecast cycle
22.5°N, 121.0°Wdisturbance30 kt · 35 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
NHC’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 Unknown Julio, NHC Advisory

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

The official intensity forecast, drawn by this site from NHC’s Advisory (). Not an official NHC product. Data: NOAA/NHC. NHC’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 Unknown Julio, NHC Advisory

The models’ tracks, which are not a forecast, drawn by this site from NHC’s Advisory (). Not an official NHC product. Data: NOAA/NHC. NHC’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 unavailableUnknown Julio · — 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.