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Tropical Storm Pena

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

CPHC Advisory 2 ·

Latest advisory

CPHC forecast for Tropical Storm Pena, Advisory 2; rendered by MaverickWX
Published advisory track · Advisory 2

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.

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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 Norman, OK (OUN), 00Z. Its levels are in the table below.
Observed Sounding at Norman, OK (OUN), for (6 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 (55)
Norman, OK (OUN): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
981 mb357 m12.67.7010° 5 kt
945 mb663 m9.66.2005° 11 kt
925 mb838 m7.85.3020° 11 kt
903 mb1036 m6.04.3—
891 mb1147 m10.0-6.0—
860 mb1441 m10.6-7.4—
850 mb1538 m10.0-3.0005° 8 kt
839 mb1646 m9.4-5.6345° 10 kt
821 mb1826 m8.6-5.4—
805 mb1988 m8.2-4.8—
781 mb2238 m6.4-5.6—
770 mb2354 m5.6-8.4—
747 mb2601 m4.2-4.8—
734 mb2744 m3.6-7.4—
722 mb2878 m3.8-10.2—
705 mb3071 m3.2-15.8—
700 mb3129 m2.8-15.2095° 6 kt
678 mb3386 m1.0-13.0—
650 mb3723 m-0.5-24.1055° 1 kt
600 mb4357 m-4.5-29.5—
585 mb4556 m-4.7-35.7—
555 mb4967 m-7.7-37.7—
537 mb5221 m-9.1-41.9310° 10 kt
524 mb5410 m-10.1-45.0285° 17 kt
509 mb5633 m-11.3-45.5280° 19 kt
500 mb5770 m-12.1-44.1300° 20 kt
479 mb6096 m-14.7-30.7—
454 mb6499 m-18.1-27.1—
426 mb6971 m-21.9-33.9—
416 mb7144 m-23.3-35.3280° 26 kt
400 mb7430 m-25.7-37.7280° 32 kt
386 mb7688 m-27.9-39.9—
371 mb7972 m-30.5-41.5—
349 mb8405 m-33.3-50.3—
328 mb8839 m-37.5-50.5—
318 mb9052 m-39.1-46.1—
304 mb9360 m-41.9-46.5—
300 mb9450 m-42.7-47.7280° 43 kt
290 mb9677 m-44.7-50.7—
279 mb9933 m-46.7-53.7—
268 mb10198 m-48.5-59.5—
256 mb10497 m-50.9-56.9—
250 mb10650 m-52.1-59.1285° 51 kt
239 mb10940 m-54.5-59.3—
229 mb11213 m-55.9-65.9—
208 mb11828 m-54.3-74.3—
200 mb12080 m-54.7-75.7280° 64 kt
175 mb12927 m-57.6-78.6265° 54 kt
162 mb13416 m-58.1-81.1—
151 mb13858 m-59.2-82.2260° 41 kt
150 mb13900 m-59.3-82.3260° 42 kt
135 mb14561 m-58.5-83.5265° 47 kt
123 mb15135 m-61.9-84.7250° 34 kt
109 mb15881 m-66.3-86.3—
100 mb16400 m-67.7-86.7245° 27 kt

SPC observed soundings checked · Data: NOAA/SPC

Impacts

No supported U.S. monitoring area
Official forecast table

Forecast points

CPHC Advisory 2 · 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, 150.6°WTropical storm46 mph (40 kt)

+3 h from forecast cycle
11.2°N, 151.1°WTropical storm46 mph (40 kt)

+12 h from forecast cycle
11.4°N, 152.7°WTropical storm58 mph (50 kt)

+24 h from forecast cycle
11.3°N, 154.7°WTropical storm63 mph (55 kt)

+36 h from forecast cycle
11.3°N, 156.7°WTropical storm69 mph (60 kt)

+48 h from forecast cycle
11.3°N, 158.3°WTropical storm69 mph (60 kt)

+60 h from forecast cycle
11.3°N, 160.0°WTropical storm69 mph (60 kt)

+72 h from forecast cycle
11.4°N, 161.8°WTropical storm69 mph (60 kt)

+96 h from forecast cycle
11.7°N, 165.9°WHurricane75 mph (65 kt)

+120 h from forecast cycle
12.8°N, 171.9°WHurricane75 mph (65 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 · Selected
CPHC Unnumbered state · advisorySnapshot c16d8efc
CPHC Advisory 1 · firstSnapshot 5be09be7
Monitoring geography
Area
None: no U.S. state or territory is under NHC’s coastal watches or warnings or inside the cone, Advisory 2
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 2

The official forecast track, drawn by this site from CPHC’s Advisory 2 (). Not an official CPHC product. Data: NOAA/NHC. CPHC’s own.

Wind speed probabilities

Chance of sustained wind of at least 34, 50 and 64 knots, by place
Place34 kt50 kt64 kt
15n 170w15%4%1%
10n 165w12%3%—
15n 175w9%——
10n 170w8%——
10n 160w6%——
10n 175w3%——
15n 165w3%——
Johnston Isl3%——

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, Advisory 2, 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 Storm Pena, CPHC Advisory 2

The official intensity forecast, drawn by this site from CPHC’s Advisory 2 (). Not an official CPHC product. Data: NOAA/NHC. CPHC’s own.

Satellite

The storm’s page shows it on NASA GIBS (NOAA GOES, JMA Himawari)’s imagery, loaded by your browser. GOES-West at 14° from the storm's meridian.

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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 2

The models’ tracks, which are not a forecast, drawn by this site from CPHC’s Advisory 2 (). 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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