UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for ZM292... Searching the city database file for: ZM292 ... Date:1200Z 8 DEC 25 Station: ZM292 WMO ident: 44292 Latitude: 47.93 Longitude: 106.98 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 242 1 920 -10434 SFC 868 -1598 -15.7 -20.4 67 4.7 -16.6 0 0 268.1 268.2 265.0 270.5 0.87 3 850 1468 -12.1 -19.1 56 7.0 -13.6 230 1 273.5 273.6 268.9 276.3 0.99 4 783 2096 -12.7 -19.7 56 7.0 -14.2 249 10 279.3 279.5 272.5 282.3 1.02 5 724 2690 -17.3 -21.6 69 4.3 -18.1 267 19 280.6 280.8 273.1 283.4 0.94 6 700 2942 -18.5 -25.5 54 7.0 -19.7 275 23 282.0 282.1 273.5 284.1 0.69 7 670 3269 -18.9 -32.9 28 14.0 -20.8 276 27 285.1 285.2 274.7 286.2 0.36 8 641 3597 -21.3 -29.3 49 8.0 -22.5 278 32 286.0 286.1 275.5 287.7 0.53 9 629 3736 -22.3 -29.3 53 7.0 -23.3 278 33 286.4 286.5 275.7 288.1 0.54 10 590 4204 -24.7 -31.7 52 7.0 -25.6 280 40 288.9 289.0 276.9 290.4 0.46 11 531 4963 -29.5 -34.5 62 5.0 -30.0 283 50 292.0 292.1 278.3 293.3 0.39 12 500 5390 -32.7 -37.6 62 4.9 -33.1 285 56 293.2 293.2 278.7 294.2 0.30 13 422 6567 -40.7 -44.5 67 3.8 -40.9 293 64 297.5 297.5 280.5 298.1 0.17 14 400 6930 -43.1 -47.7 60 4.6 -43.3 295 66 299.0 299.0 281.1 299.4 0.13 15 340 8005 -51.3 -57.3 49 6.0 -51.4 298 74 302.0 302.0 282.3 302.2 0.05 16 300 8810 -55.7 -64.7 32 9.0 -55.8 300 81 306.8 306.8 284.1 306.9 0.02 17 250 9950 -60.9 -68.9 34 8.0 -61.0 295 73 315.5 315.5 287.3 315.6 0.01 18 241 10178 -61.7 -69.7 34 8.0 -61.8 295 73 317.7 317.7 288.0 317.7 0.01 19 218 10802 -60.7 -72.7 19 12.0 -60.8 292 67 328.4 328.4 291.3 328.5 0.01 20 200 11340 -59.7 -72.7 17 13.0 -59.8 290 62 338.2 338.2 293.9 338.3 0.01 21 167 12473 -56.7 -76.7 6 20.0 -56.9 287 63 361.1 361.1 298.9 361.2 0.01 22 150 13150 -57.9 -82.9 3 25.0 -58.2 285 64 370.3 370.3 300.6 370.3 0.00 23 114 14878 -58.1 -88.1 1 30.0 -58.5 282 69 400.2 400.2 305.2 400.2 0.00 24 104 15460 -55.1 -86.1 1 31.0 -55.6 280 70 416.6 416.6 307.3 416.6 0.00 25 100 15710 -56.3 -87.3 1 31.0 -56.8 280 71 418.9 418.9 307.6 419.0 0.00 26 70 17970 -57.3 -87.3 1 30.0 -57.9 275 46 461.8 461.8 312.0 461.8 0.00 27 50 20080 -60.1 -89.1 1 29.0 -60.7 270 54 501.9 501.9 315.1 501.9 0.00 28 46 20599 -62.1 -91.1 1 29.0 -62.6 268 56 509.1 509.1 315.6 509.1 0.00 29 37 21943 -63.7 -91.7 1 28.0 -64.2 261 60 537.7 537.7 317.4 537.8 0.00 30 33 22656 -57.5 -87.5 1 30.0 -58.6 258 62 572.1 572.1 319.3 572.1 0.01 31 30 23260 -56.9 -86.9 1 30.0 -58.2 255 64 589.5 589.5 320.1 589.6 0.01 32 20 25850 -53.3 -85.3 1 32.0 -55.9 250 64 673.0 673.0 323.5 673.1 0.01 33 15 27701 -53.7 -84.7 1 31.0 -56.8 729.4 729.4 325.3 729.6 0.02 34 13 28630 -49.3 -82.3 1 33.0 -54.2 775.1 775.1 326.6 775.4 0.04 TRP 241 10178 -61.7 -69.7 34 8.0 -61.8 295 73 317.7 317.7 288.0 317.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5148.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 55.07 % Est. max temperature: -3.35 C = 25.98 F Sfc-Lift cond lev (LCL): 803.90 mb = 1894.66 m = 6216.01 ft T: -12.51 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.00 C Layer 868.0--8725724135424.0 mb Conv cond level (CCL): 623.36 mb = 3801.60 m = 12472.30 ft Mean mixing ratio: 1.00 g/kg Conv temperature: 2.24 C = 36.03 F Cap Strength: 11.53 C Lifted Index: 12.16 C Risk: None Lifted Index @300 mb: 19.87 C Lifted Index @700 mb: 5.03 C Showalter Index: 14.10 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 13.60 C K Index: -5.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 571.76 J/kg Max Up Vert Vel: 33.82 m/s Conv Inhibition (B-): 53107.09 J/kg Cap Strength: 12.10 C Lift Cond Lev (LCL): 731.62 mb = 2610.31 m = 8563.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 16 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 868 -1598 0 0 -0.0 -0.0 | 127 16 -12.6 9.6 1 850 1468 230 1 0.8 0.6 | 131 16 -11.8 10.2 2 700 2942 275 23 22.9 -2.0 | 234 13 10.3 7.6 3 500 5390 285 56 54.1 -14.5 | 277 42 41.5 -4.9 4 400 6930 295 66 59.8 -27.9 | 291 51 47.2 -18.3 5 300 8810 300 81 70.1 -40.5 | 298 65 57.6 -30.9 6 250 9950 295 73 66.2 -30.9 | 292 58 53.6 -21.3 7 241 10178 295 73 66.2 -30.9 | 292 58 53.6 -21.3 8 200 11340 290 62 58.3 -21.2 | 284 47 45.7 -11.6 9 150 13150 285 64 61.8 -16.6 | 278 50 49.2 -7.0 10 100 15710 280 71 69.9 -12.3 | 273 57 57.3 -2.7 11 70 17970 275 46 45.8 -4.0 | 260 34 33.2 5.6 12 50 20080 270 54 54.0 -0.0 | 257 43 41.4 9.6 13 30 23260 255 64 61.8 16.6 | 242 56 49.2 26.1 14 20 25850 250 64 60.1 21.9 | 237 57 47.6 31.5 Wind Parameters Mean winds (0-6000m): 277.3 at 21.1 knts Storm direction: 307.3 at 15.8 knts Shear (0-3000m) pos: 0.0 neg: 0.2 tot: 0.2 10-3/s Storm rel Dir Shear (0-3000m): 3.5 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -0.4 tot: 3.8 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 0.3 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.73 Bulk Shear: 58.76 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 198 0 128 16| 0.0 0.2 0.2| 0.0 -0.4 -0.4 -0.7 -0.51| 0.2 -0.1 1000 195 0 128 16| 0.0 0.2 0.2| 0.1 -0.4 -0.3 -0.3 -0.17| 0.2 -0.0 1500 199 0 128 16| 0.0 0.2 0.2| 0.7 -0.4 0.4 0.2 0.16| 0.2 0.0 2000 212 0 128 16| 0.0 0.2 0.2| 1.8 -0.4 1.4 0.7 0.41| 0.2 0.1 2500 225 0 129 16| 0.0 0.2 0.2| 3.0 -0.4 2.6 1.1 0.56| 0.2 0.1 3000 230 0 129 16| 0.0 0.2 0.2| 4.1 -0.4 3.8 1.3 0.61| 0.3 0.2 4000 257 7 152 13| 1.8 0.1 1.9| 57.6 -0.4 57.2 14.3 0.94| 2.1 2.0 5000 274 14 189 9| 2.9 0.1 3.0|106.2 -0.4 105.8 21.2 0.91| 3.3 3.0 6000 277 21 230 11| 3.6 0.1 3.7|148.2 -0.4 147.8 24.6 0.79| 3.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//ZM292/skewt/ZM292.skewt.20251208.12.gif