STORM MODEWeather tracking workspace

Tropical Storm Pena

Tropical Storm 46 mph (40 kt) · 1002 hPa · W at 12 mph (10 kt)

CPHC Advisory 1 ·

Historical advisory selected · current imagery and impacts are not attached

CPHC forecast for Tropical Storm Pena, Advisory 1; rendered by MaverickWX
Published advisory track · Advisory 1

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

ⓘ About this map

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

Basemap

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.

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Choose Forecast for a pinned issuance and valid time.

Analysis

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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 Gaylord, MI (APX), 00Z. Its levels are in the table below.
Observed Sounding at Gaylord, MI (APX), for (6 h 27 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 (57)
Gaylord, MI (APX): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
965 mb446 m1.01.0350° 5 kt
953 mb546 m-0.1-1.0—
925 mb782 m-1.3-2.0355° 19 kt
910 mb914 m-1.9-3.0005° 20 kt
876 mb1219 m-3.3-4.3355° 17 kt
857 mb1388 m-3.9-5.1—
850 mb1453 m-3.7-4.6345° 22 kt
811 mb1829 m-2.2-2.5005° 31 kt
793 mb2003 m-2.5-3.5—
780 mb2134 m-2.2-3.3030° 26 kt
762 mb2319 m-2.9-4.2—
751 mb2438 m-3.5-4.6040° 28 kt
722 mb2743 m-4.8-6.1040° 31 kt
701 mb2977 m-5.9-7.3—
700 mb2988 m-5.9-7.3040° 34 kt
668 mb3353 m-7.9-9.5035° 33 kt
642 mb3658 m-9.4-10.8035° 35 kt
618 mb3957 m-10.9-12.1—
593 mb4267 m-12.6-14.2025° 28 kt
570 mb4572 m-14.2-16.2030° 32 kt
548 mb4873 m-16.1-18.0—
526 mb5182 m-17.8-20.1030° 35 kt
511 mb5398 m-18.9-21.5—
500 mb5560 m-20.1-22.5025° 42 kt
485 mb5791 m-21.9-24.3025° 43 kt
465 mb6096 m-24.2-26.9020° 44 kt
454 mb6266 m-25.5-28.4—
444 mb6427 m-26.7-29.4—
428 mb6690 m-28.5-31.3—
409 mb7010 m-31.2-33.7030° 53 kt
400 mb7170 m-32.5-34.9025° 52 kt
383 mb7475 m-35.1-37.6—
360 mb7903 m-38.5-40.3—
345 mb8195 m-40.1-41.8—
329 mb8517 m-42.3-45.3—
314 mb8839 m-42.8-49.4050° 51 kt
300 mb9140 m-43.5-53.5040° 41 kt
286 mb9449 m-45.2-55.2030° 41 kt
274 mb9754 m-46.9-56.9030° 43 kt
262 mb10041 m-47.5-58.5—
252 mb10298 m-48.3-58.3—
250 mb10350 m-48.3-59.3035° 25 kt
238 mb10668 m-49.3-60.3020° 18 kt
227 mb10973 m-49.0-60.0015° 17 kt
217 mb11278 m-49.9-60.9350° 18 kt
204 mb11681 m-51.3-62.3—
200 mb11810 m-51.3-62.3345° 13 kt
189 mb12192 m-52.4-63.4325° 13 kt
178 mb12564 m-53.3-65.3—
168 mb12935 m-54.5-65.5315° 9 kt
156 mb13411 m-54.8-67.7300° 11 kt
150 mb13660 m-55.3-69.3295° 17 kt
135 mb14326 m-56.1-72.0285° 14 kt
123 mb14935 m-57.3-75.4280° 14 kt
112 mb15511 m-59.1-79.1—
101 mb16154 m-59.5-80.5285° 16 kt
100 mb16220 m-59.5-81.5270° 16 kt

SPC observed soundings checked · Data: NOAA/SPC

Impacts

No supported U.S. monitoring area
Official forecast table

Forecast points

CPHC Advisory 1 · 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
11.2°N, 149.6°WTropical storm46 mph (40 kt)

+3 h from forecast cycle
11.3°N, 150.1°WTropical storm46 mph (40 kt)

+12 h from forecast cycle
11.5°N, 151.8°WTropical storm52 mph (45 kt)

+24 h from forecast cycle
11.4°N, 153.9°WTropical storm58 mph (50 kt)

+36 h from forecast cycle
11.3°N, 155.8°WTropical storm58 mph (50 kt)

+48 h from forecast cycle
11.3°N, 157.8°WTropical storm58 mph (50 kt)

+60 h from forecast cycle
11.2°N, 159.7°WTropical storm58 mph (50 kt)

+72 h from forecast cycle
11.0°N, 161.8°WTropical storm58 mph (50 kt)

+96 h from forecast cycle
11.3°N, 165.9°WTropical storm58 mph (50 kt)

+120 h from forecast cycle
11.9°N, 171.4°WTropical storm58 mph (50 kt)
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
CPHC Advisory 2 · advisorySnapshot 6eb780c9
CPHC Unnumbered state · advisorySnapshot c16d8efc
CPHC Advisory 1 · firstSnapshot 5be09be7 · Selected
Monitoring geography
Area
None: no U.S. state or territory is under NHC’s coastal watches or warnings or inside the cone, Advisory 1
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 Tropical Storm Pena, CPHC Advisory 1

The official forecast track, drawn by this site from CPHC’s Advisory 1 (). 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 Tropical Storm Pena, CPHC Advisory 1

The official intensity forecast, drawn by this site from CPHC’s Advisory 1 (). 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.

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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 Storm Pena, CPHC Advisory 1

The models’ tracks, which are not a forecast, drawn by this site from CPHC’s Advisory 1 (). 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.

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Outside NWS coverageTropical Storm Pena
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