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Tropical Depression EP222026

30 kt · 35 mph · 1005 hPa

Storm Mode · NHC Best track ·

Latest published best-track state

Weather Operations Mode
Layers
NHC forecast for Tropical Depression EP222026, Best track; rendered by MaverickWX
Published advisory track · Best track

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 Riverton, WY (RIW), 00Z. Its levels are in the table below.
Observed Sounding at Riverton, WY (RIW), for (17 h 8 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)
Riverton, WY (RIW): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
832 mb1703 m19.22.2095° 6 kt
815 mb1879 m17.02.0085° 7 kt
798 mb2058 m14.81.8—
784 mb2207 m14.01.0—
753 mb2542 m11.2-0.3050° 5 kt
739 mb2698 m9.9-1.0070° 3 kt
722 mb2891 m8.3-1.8155° 1 kt
711 mb3019 m7.3-2.3210° 4 kt
701 mb3136 m6.3-2.8195° 9 kt
700 mb3148 m6.2-2.8195° 9 kt
681 mb3371 m4.2-3.8205° 11 kt
671 mb3492 m3.2-4.4200° 12 kt
643 mb3834 m0.2-5.8220° 8 kt
624 mb4073 m-1.8-6.7255° 9 kt
614 mb4202 m-2.9-7.2240° 10 kt
600 mb4385 m-4.5-8.5—
583 mb4610 m-6.3-9.9—
566 mb4840 m-8.1-11.9245° 9 kt
555 mb4992 m-9.3-13.3—
527 mb5389 m-12.5-16.4245° 11 kt
512 mb5609 m-12.2-24.8255° 11 kt
501 mb5775 m-12.7-27.7—
500 mb5790 m-12.9-27.9255° 18 kt
488 mb5975 m-13.5-29.5—
465 mb6342 m-14.3-35.3240° 18 kt
451 mb6575 m-15.3-38.3235° 21 kt
421 mb7089 m-19.3-38.5235° 19 kt
409 mb7304 m-21.0-39.0220° 19 kt
400 mb7470 m-22.3-39.3220° 18 kt
386 mb7729 m-24.7-39.7225° 17 kt
372 mb7997 m-27.1-40.1—
359 mb8248 m-29.5-41.8245° 20 kt
336 mb8714 m-33.9-44.9240° 19 kt
321 mb9036 m-36.9-47.0235° 20 kt
300 mb9500 m-41.1-50.1250° 20 kt
286 mb9824 m-43.1-53.1250° 26 kt
276 mb10064 m-42.5-54.5—
263 mb10389 m-43.3-58.3—
252 mb10676 m-44.5-59.5250° 45 kt
250 mb10730 m-44.7-59.7250° 46 kt
239 mb11030 m-45.9-60.9—
211 mb11851 m-49.2-64.8245° 68 kt
200 mb12200 m-51.3-65.3245° 67 kt
186 mb12670 m-53.3-67.3240° 71 kt
175 mb13061 m-54.5-68.5—
165 mb13437 m-55.4-69.3240° 61 kt
155 mb13834 m-58.1-71.1—
150 mb14040 m-59.3-72.3235° 55 kt
127 mb15074 m-63.1-76.1255° 46 kt
116 mb15629 m-64.5-76.5—
106 mb16177 m-66.9-78.9240° 51 kt
100 mb16530 m-66.1-78.1245° 37 kt
90 mb17200 m-67.5-78.5—
79 mb17953 m-65.7-77.7—
69 mb18778 m-64.0-77.0285° 5 kt
58 mb19847 m-62.9-75.7235° 26 kt
37 mb22623 m-59.8—345° 18 kt
26 mb24828 m-59.3—345° 1 kt
16 mb27922 m-53.3—010° 18 kt
6 mb33947 m-45.5——

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, Best track. 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 Best track · advisory · forecast cycle . 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
9.5°N, 99.0°Wtropical depression30 kt · 35 mph

+3 h from forecast cycle
9.5°N, 99.3°Wtropical depression30 kt · 35 mph

+12 h from forecast cycle
9.4°N, 100.1°Wtropical storm40 kt · 46 mph

+24 h from forecast cycle
9.7°N, 101.1°Wtropical storm55 kt · 63 mph

+36 h from forecast cycle
10.2°N, 102.0°Whurricane70 kt · 81 mph

+48 h from forecast cycle
10.7°N, 102.6°Whurricane85 kt · 98 mph

+60 h from forecast cycle
11.5°N, 103.2°Whurricane100 kt · 115 mph

+72 h from forecast cycle
12.5°N, 103.6°Whurricane95 kt · 109 mph

+96 h from forecast cycle
14.2°N, 104.4°Whurricane90 kt · 104 mph

+120 h from forecast cycle
15.4°N, 105.2°Whurricane85 kt · 98 mph
Advisory history and records

Advisory history

Return to latest advisory

Each entry selects one immutable snapshot. Intermediate, special and corrected records are separate identities where retained. 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.

Advisory history; retained records only
Official issuanceRevision kindRecord
NHC Unnumbered state · firstSnapshot f2228f08 · Selected
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, Best track
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 Tropical Depression EP222026, NHC Best track

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

Wind speed probabilities

Chance of sustained wind of at least 34, 50 and 64 knots, by place
Place34 kt50 kt64 kt
15n 105w70%40%23%
10n 100w49%5%—
Manzanillo15%——
L Cardenas10%——
Zihuatanejo7%——
10n 105w6%——
15n 100w5%——
15n 110w4%——
Barra Navidad4%——
Acapulco3%——

NHC’s chance of sustained wind of at least each speed at each place it lists, through ; the places with the highest chance of 34 kt first. Issued . Data: NOAA/NHC. NHC’s table.

NHC’s coastal watches and warnings

NHC has no coastal watch or warning in effect for this storm.

In NHC’s words, Best track, issued . The areas NHC names, in the United States and abroad; for a place outside the United States its national service is the warning authority. Data: NOAA/NHC. NHC’s advisory.

Intensity forecast

The official intensity forecast for Tropical Depression EP222026, NHC Best track

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

Satellite

The storm’s page shows it on NASA GIBS (NOAA GOES, JMA Himawari)’s imagery, loaded by your browser. GOES-East at 24° from the storm's meridian.

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 EP222026, NHC Best track

The models’ tracks, which are not a forecast, drawn by this site from NHC’s Best track (). 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 unavailableTropical Depression EP222026 · — 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.