STORM MODEWeather tracking workspace

Post-Tropical Cyclone Karina

40 kt · 46 mph · 998 hPa · WNW at 5 kt

Storm Mode · NHC Advisory 43 ·

Final advisory · monitoring can continue

Weather Operations Mode
Layers
NHC forecast for Post-Tropical Cyclone Karina, Advisory 43; rendered by MaverickWX
Published advisory track · Advisory 43

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 Bismarck, ND (BIS), 18Z. Its levels are in the table below.
Observed Sounding at Bismarck, ND (BIS), for (2 h 1 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)
Bismarck, ND (BIS): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
966 mb506 m9.0-4.0300° 9 kt
956 mb592 m7.8-4.0300° 14 kt
925 mb864 m3.8-4.2310° 13 kt
887 mb1202 m0.5-6.0295° 17 kt
877 mb1294 m-0.4-6.5300° 15 kt
867 mb1386 m-1.1-7.0295° 16 kt
855 mb1497 m0.1-12.0310° 24 kt
850 mb1544 m1.0-15.0315° 30 kt
839 mb1649 m1.2-19.4320° 39 kt
826 mb1774 m0.6-21.4—
811 mb1921 m-0.1-22.7320° 38 kt
800 mb2030 m-0.7-23.7—
782 mb2213 m0.6-26.5315° 26 kt
759 mb2452 m2.3-30.3320° 24 kt
748 mb2570 m2.0-30.6315° 25 kt
720 mb2877 m0.7-30.4315° 22 kt
710 mb2989 m-0.3-30.8310° 18 kt
700 mb3102 m-1.3-31.3310° 21 kt
673 mb3413 m-3.3-33.3300° 19 kt
663 mb3531 m-4.1-34.1—
644 mb3760 m-4.1-33.1275° 26 kt
631 mb3920 m-4.7-32.7275° 26 kt
614 mb4134 m-5.8-29.1260° 33 kt
604 mb4263 m-6.4-26.9260° 33 kt
592 mb4419 m-7.3-29.3—
573 mb4670 m-9.0-25.6250° 33 kt
544 mb5071 m-11.7-19.7245° 47 kt
533 mb5227 m-13.1-21.1—
523 mb5370 m-14.0-22.6245° 51 kt
500 mb5710 m-16.1-26.1240° 52 kt
479 mb6031 m-18.3-32.3—
469 mb6188 m-19.5-32.5—
449 mb6510 m-22.0-36.9240° 58 kt
438 mb6692 m-23.5-37.5—
420 mb6998 m-24.9-39.9—
400 mb7350 m-27.7-43.7230° 73 kt
383 mb7660 m-30.0-47.5230° 77 kt
373 mb7849 m-30.5-49.5—
361 mb8081 m-32.1-50.1—
351 mb8278 m-33.5-51.5—
341 mb8481 m-33.5-51.5230° 83 kt
319 mb8946 m-36.5-53.1230° 102 kt
309 mb9167 m-37.9-53.9225° 102 kt
300 mb9370 m-39.7-54.7225° 102 kt
289 mb9621 m-41.5-55.6225° 101 kt
250 mb10590 m-48.7-58.7225° 109 kt
236 mb10966 m-51.7-60.7—
223 mb11331 m-54.3-62.3225° 114 kt
212 mb11655 m-53.6-63.9230° 105 kt
202 mb11966 m-53.5-64.5235° 107 kt
200 mb12030 m-53.5-64.5235° 103 kt
188 mb12429 m-53.9-67.2230° 96 kt
168 mb13154 m-54.3-70.3220° 74 kt
158 mb13548 m-55.4-72.1215° 90 kt
150 mb13880 m-55.3-73.3220° 85 kt
140 mb14318 m-56.3-76.0230° 93 kt
129 mb14836 m-57.3-78.3—
119 mb15342 m-59.1-81.1—
108 mb15946 m-61.4-84.4230° 33 kt
100 mb16420 m-62.9-86.9220° 43 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 43. 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 43 · 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
23.0°N, 145.7°Wtropical storm40 kt · 46 mph

+3 h from forecast cycle
23.1°N, 146.2°Wlow40 kt · 46 mph

+12 h from forecast cycle
23.2°N, 147.6°Wlow35 kt · 40 mph

+24 h from forecast cycle
23.7°N, 150.0°Wpost tropical cyclone30 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 43
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 Post-Tropical Cyclone Karina, NHC Advisory 43

The official forecast track, drawn by this site from NHC’s Advisory 43 (). 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 Post-Tropical Cyclone Karina, NHC Advisory 43

The official intensity forecast, drawn by this site from NHC’s Advisory 43 (). 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 Post-Tropical Cyclone Karina, NHC Advisory 43

The models’ tracks, which are not a forecast, drawn by this site from NHC’s Advisory 43 (). 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 unavailablePost-Tropical Cyclone Karina · — 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.