UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for ZM292... Searching the city database file for: ZM292 ... Date:1200Z 9 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 252 1 920 -10423 SFC 869 -1757 -16.1 -20.4 69 4.3 -16.9 170 1 267.6 267.7 264.7 270.0 0.87 3 850 1478 -14.3 -15.7 89 1.4 -14.6 181 4 271.2 271.4 268.0 274.9 1.32 4 832 1641 -13.3 -14.3 92 1.0 -13.5 192 7 273.9 274.1 270.0 278.2 1.52 5 811 1835 -13.3 -15.1 86 1.8 -13.7 205 11 275.9 276.1 271.2 280.1 1.46 6 783 2101 -15.1 -17.5 82 2.4 -15.6 223 16 276.8 277.0 271.3 280.3 1.23 7 747 2455 -17.7 -19.7 84 2.0 -18.1 247 23 277.7 277.9 271.6 280.8 1.07 8 732 2607 -17.3 -20.7 75 3.4 -18.0 257 26 279.7 279.9 272.7 282.7 1.00 9 721 2721 -17.7 -18.5 93 0.8 -17.9 265 29 280.5 280.7 273.5 284.1 1.23 10 700 2941 -19.1 -19.7 95 0.6 -19.2 280 33 281.3 281.5 273.9 284.7 1.14 11 661 3365 -21.5 -25.7 69 4.2 -22.2 282 36 283.3 283.4 274.3 285.5 0.71 12 640 3602 -22.5 -24.2 86 1.7 -22.8 283 38 284.8 284.9 275.3 287.3 0.84 13 611 3941 -24.1 -27.9 71 3.8 -24.6 284 40 286.7 286.8 276.0 288.7 0.63 14 590 4194 -26.3 -29.3 76 3.0 -26.7 285 42 287.1 287.2 276.0 288.9 0.57 15 500 5370 -34.1 -39.1 61 5.0 -34.5 290 50 291.5 291.5 277.8 292.3 0.26 16 400 6900 -44.5 -53.5 36 9.0 -44.8 290 48 297.2 297.2 280.2 297.4 0.07 17 386 7137 -45.9 -56.9 28 11.0 -46.2 289 49 298.4 298.4 280.7 298.5 0.05 18 300 8770 -57.5 -64.5 41 7.0 -57.6 280 60 304.3 304.3 283.1 304.4 0.02 19 291 8962 -58.9 -64.9 46 6.0 -59.0 280 61 305.0 305.0 283.4 305.0 0.02 20 277 9272 -59.5 -63.7 58 4.2 -59.6 280 63 308.4 308.4 284.8 308.5 0.03 21 250 9910 -62.3 -67.3 51 5.0 -62.3 280 68 313.4 313.4 286.6 313.5 0.02 22 246 10009 -62.9 -68.9 44 6.0 -63.0 280 68 314.0 314.0 286.8 314.1 0.01 23 216 10811 -61.1 -70.1 29 9.0 -61.2 283 70 328.7 328.7 291.3 328.7 0.01 24 200 11290 -59.3 -74.3 13 15.0 -59.5 285 71 338.9 338.9 294.0 338.9 0.01 25 155 12901 -54.3 -77.3 4 23.0 -54.6 276 67 373.0 373.0 301.1 373.0 0.01 26 150 13110 -54.9 -80.9 3 26.0 -55.3 275 66 375.5 375.5 301.5 375.5 0.00 27 100 15690 -56.7 -86.7 1 30.0 -57.2 270 68 418.2 418.2 307.5 418.2 0.00 28 70 17950 -57.3 -87.3 1 30.0 -57.9 260 66 461.8 461.8 312.0 461.8 0.00 29 58 19134 -59.5 -89.5 1 30.0 -60.0 263 74 482.4 482.4 313.7 482.4 0.00 30 50 20070 -56.9 -86.9 1 30.0 -57.7 265 81 509.4 509.4 315.6 509.4 0.00 31 41 21315 -61.7 -90.7 1 29.0 -62.3 265 86 527.2 527.2 316.8 527.2 0.00 32 30 23270 -57.7 -87.7 1 30.0 -58.9 265 95 587.3 587.3 320.0 587.4 0.01 33 28 23708 -56.3 -87.3 1 31.0 -57.8 265 92 602.9 602.9 320.7 603.0 0.01 34 20 25840 -58.3 -88.3 1 30.0 -59.9 265 79 657.7 657.7 323.0 657.8 0.01 35 19 26163 -57.7 -87.7 1 30.0 -59.5 669.3 669.3 323.4 669.4 0.01 TRP 246 10009 -62.9 -68.9 44 6.0 -63.0 280 68 314.0 314.0 286.8 314.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5118.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 78.12 % Est. max temperature: -3.61 C = 25.50 F Sfc-Lift cond lev (LCL): 810.04 mb = 1844.01 m = 6049.84 ft T: -13.36 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.00 C Layer 869.0--21495.8 mb Conv cond level (CCL): 869.00 mb = -1757.46 m = -5765.87 ft Mean mixing ratio: 1.32 g/kg Conv temperature: -15.45 C = 4.18 F Cap Strength: 8.72 C Lifted Index: 11.41 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 5.08 C Showalter Index: 13.87 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 18.40 C K Index: 3.50 Risk: None Sweat Index: 58.54 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 577.40 J/kg Max Up Vert Vel: 33.98 m/s Conv Inhibition (B-): 51934.46 J/kg Cap Strength: 11.33 C Lift Cond Lev (LCL): 792.93 mb = 2005.94 m = 6581.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 19 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 ---------------------------------------------------------- 0 869 -1757 170 1 -0.2 1.0 | 133 20 -14.8 13.8 1 700 2941 280 33 32.5 -5.7 | 248 19 17.9 7.1 2 500 5370 290 50 47.0 -17.1 | 277 33 32.4 -4.3 3 400 6900 290 48 45.1 -16.4 | 277 31 30.5 -3.6 4 300 8770 280 60 59.1 -10.4 | 267 45 44.5 2.4 5 250 9910 280 68 67.0 -11.8 | 269 52 52.4 1.0 6 246 10009 280 68 67.0 -11.8 | 269 52 52.4 1.0 7 200 11290 285 71 68.6 -18.4 | 276 54 54.0 -5.5 8 150 13110 275 66 65.7 -5.8 | 262 52 51.1 7.1 9 100 15690 270 68 68.0 -0.0 | 256 55 53.4 12.8 10 70 17950 260 66 65.0 11.5 | 244 56 50.4 24.3 11 50 20070 265 81 80.7 7.1 | 253 69 66.1 19.9 12 30 23270 265 95 94.6 8.3 | 255 83 80.0 21.1 13 20 25840 265 79 78.7 6.9 | 253 67 64.1 19.7 Wind Parameters Mean winds (0-6000m): 281.3 at 25.9 knts Storm direction: 311.3 at 19.4 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 56.6 deg Storm rel helicity (0-3000m) pos: 153.1 neg: 0.0 tot: 153.1 m^2/s^2 ave: 51.0 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 4.1 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 6.93 Bulk Shear: 83.36 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 ------------------------------------------------------------------------------- 500 321 1 131 18| 3.5 0.0 3.5| 14.7 0.0 14.7 29.4 0.75| 3.6 2.7 1000 323 3 129 17| 3.6 0.0 3.6| 34.8 0.0 34.8 34.8 0.82| 3.6 3.0 1500 322 5 128 15| 3.6 0.0 3.6| 59.6 0.0 59.6 39.8 0.88| 3.8 3.3 2000 318 7 128 13| 3.6 0.0 3.6| 88.3 0.0 88.3 44.1 0.91| 3.9 3.6 2500 309 9 133 11| 3.6 0.0 3.6|119.8 0.0 119.8 47.9 0.93| 4.1 3.8 3000 298 11 146 10| 3.6 0.0 3.6|153.1 0.0 153.1 51.0 0.94| 4.3 4.1 4000 281 14 177 10| 3.6 0.0 3.6|223.3 0.0 223.3 55.8 0.95| 4.8 4.6 5000 279 19 205 11| 3.7 0.0 3.7|284.0 0.0 284.0 56.8 0.95| 5.1 4.9 6000 281 26 234 13| 3.6 0.0 3.6|316.8 0.0 316.8 52.8 0.92| 4.9 4.5 Wrote GIF file: /home/apache/climate/data/raob//ZM292/skewt/ZM292.skewt.20251209.12.gif