UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120918.upa.cvt Date: 1800Z 9 DEC 25 Searching for PANT... Searching the city database file for: PANT ... Date:1800Z 9 DEC 25 Station: PANT WMO ident: 70398 Latitude: 55.03 Longitude: -131.57 Elevation: 34.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 34 2.6 2.5 99 0.1 2.5 350 1 275.7 276.4 275.6 288.1 4.57 1 1000 44 3.2 2.8 97 0.4 3.0 350 1 276.4 277.1 276.2 289.1 4.68 2 998 60 4.2 3.4 95 0.8 3.8 360 2 277.5 278.3 277.1 290.8 4.89 3 995 85 4.2 3.4 95 0.8 3.8 14 3 277.7 278.6 277.2 291.1 4.91 4 984 175 4.6 3.4 92 1.2 4.0 68 8 279.0 279.9 278.0 292.6 4.96 5 965 334 2.8 2.8 100 0.0 2.8 148 16 278.8 279.6 277.7 292.1 4.85 6 925 676 1.4 1.4 100 0.0 1.4 180 25 280.7 281.5 278.3 293.4 4.57 7 892 968 -0.3 -0.3 100 0.0 -0.3 185 27 281.9 282.6 278.4 293.6 4.19 8 881 1067 -0.7 -1.8 92 1.1 -1.2 185 26 282.5 283.2 278.2 293.2 3.80 9 880 1077 -0.9 -1.0 99 0.1 -0.9 185 26 282.4 283.1 278.5 293.7 4.04 10 874 1131 -1.3 -1.4 99 0.1 -1.3 185 26 282.5 283.2 278.4 293.6 3.95 11 850 1353 -2.5 -2.9 97 0.4 -2.7 190 26 283.5 284.2 278.5 293.8 3.63 12 843 1419 -2.7 -3.2 96 0.5 -2.9 193 26 284.0 284.6 278.7 294.1 3.58 13 841 1437 -2.9 -3.8 93 0.9 -3.3 193 27 284.0 284.6 278.5 293.7 3.43 14 816 1676 -4.7 -4.7 100 0.0 -4.7 203 28 284.5 285.1 278.6 293.9 3.30 15 806 1773 -5.5 -6.5 93 1.0 -5.9 207 29 284.7 285.2 278.2 293.0 2.91 16 791 1920 -6.5 -6.8 98 0.3 -6.6 213 30 285.1 285.6 278.4 293.5 2.90 17 787 1959 -6.9 -6.9 100 0.0 -6.9 214 30 285.1 285.6 278.3 293.5 2.89 18 710 2755 -11.7 -13.8 84 2.1 -12.3 240 33 288.4 288.7 278.6 293.9 1.85 19 700 2864 -12.3 -14.0 87 1.7 -12.8 240 34 288.9 289.2 278.8 294.4 1.85 20 656 3356 -15.9 -17.2 90 1.3 -16.2 240 38 290.2 290.5 279.0 294.8 1.51 21 652 3402 -15.7 -17.6 85 1.9 -16.2 240 38 290.9 291.2 279.3 295.4 1.47 22 649 3437 -15.9 -18.2 82 2.3 -16.4 240 38 291.1 291.4 279.3 295.4 1.40 23 595 4085 -20.5 -21.8 89 1.3 -20.8 243 41 293.1 293.3 279.8 296.6 1.12 24 515 5138 -27.7 -30.1 80 2.4 -28.0 250 57 296.7 296.9 280.8 298.7 0.61 25 500 5350 -29.3 -31.4 82 2.1 -29.6 250 60 297.3 297.4 281.0 299.1 0.55 26 449 6113 -34.9 -37.0 81 2.1 -35.1 255 69 299.6 299.6 281.7 300.8 0.36 27 429 6430 -37.5 -38.6 89 1.1 -37.6 257 73 300.2 300.2 281.8 301.3 0.32 28 426 6478 -38.1 -39.9 83 1.8 -38.2 257 73 300.0 300.1 281.7 301.0 0.28 29 420 6576 -38.9 -40.0 89 1.1 -39.0 258 74 300.2 300.3 281.8 301.2 0.28 30 414 6675 -39.9 -42.2 79 2.3 -40.1 259 75 300.2 300.2 281.7 300.9 0.23 31 412 6708 -40.1 -43.9 67 3.8 -40.3 259 76 300.3 300.4 281.7 301.0 0.19 32 400 6910 -41.9 -44.4 77 2.5 -42.1 260 78 300.5 300.6 281.8 301.2 0.18 33 394 7012 -42.9 -44.7 82 1.8 -43.0 260 79 300.5 300.6 281.8 301.2 0.18 34 390 7080 -43.7 -46.2 76 2.5 -43.8 260 79 300.4 300.4 281.7 300.9 0.16 35 373 7377 -46.3 -48.4 79 2.1 -46.4 260 81 300.8 300.8 281.8 301.2 0.13 36 370 7431 -46.7 -48.1 86 1.4 -46.7 260 81 300.9 301.0 281.9 301.4 0.13 37 368 7467 -47.1 -49.7 75 2.6 -47.2 260 81 300.9 300.9 281.8 301.3 0.11 38 353 7740 -49.7 -51.6 80 1.9 -49.8 264 84 301.0 301.0 281.9 301.3 0.09 39 351 7777 -49.9 -52.5 74 2.6 -50.0 265 85 301.2 301.2 282.0 301.5 0.08 40 350 7795 -49.5 -54.5 56 5.0 -49.6 265 85 302.0 302.0 282.3 302.2 0.07 41 346 7871 -48.7 -57.7 34 9.0 -48.9 265 86 304.0 304.1 283.1 304.2 0.05 42 344 7909 -47.3 -65.3 11 18.0 -47.7 264 86 306.5 306.5 284.0 306.5 0.02 43 343 7928 -46.7 -71.7 4 25.0 -47.1 264 86 307.5 307.5 284.4 307.5 0.01 44 340 7986 -45.5 -66.5 8 21.0 -45.9 264 87 309.9 309.9 285.3 310.0 0.01 45 331 8165 -44.5 -61.5 13 17.0 -45.0 263 89 313.7 313.7 286.6 313.8 0.03 46 300 8820 -46.0 -65.1 10 19.1 -46.4 260 95 320.6 320.6 288.9 320.6 0.02 47 250 10040 -48.7 -71.7 5 23.0 -49.1 265 88 333.7 333.7 292.7 333.7 0.01 48 239 10333 -50.3 -73.3 5 23.0 -50.7 265 90 335.6 335.6 293.2 335.6 0.01 49 208 11242 -47.1 -77.1 2 30.0 -47.7 270 73 354.2 354.2 297.5 354.2 0.01 50 201 11467 -48.1 -78.1 2 30.0 -48.7 270 68 356.1 356.1 297.9 356.1 0.00 51 200 11500 -47.7 -78.7 2 31.0 -48.3 270 67 357.2 357.2 298.1 357.3 0.00 52 185 12016 -46.5 -79.5 1 33.0 -47.3 275 60 367.2 367.2 300.1 367.3 0.00 53 173 12459 -49.1 -80.1 1 31.0 -49.7 280 55 370.1 370.1 300.6 370.1 0.00 54 170 12575 -47.9 -79.9 1 32.0 -48.6 280 53 373.9 373.9 301.2 373.9 0.00 55 150 13400 -48.3 -80.3 1 32.0 -49.1 275 48 386.8 386.8 303.3 386.9 0.00 56 126 14540 -50.3 -82.3 1 32.0 -51.0 264 46 403.0 403.0 305.6 403.0 0.00 57 109 15487 -48.7 -81.7 1 33.0 -49.7 275 49 423.1 423.1 308.1 423.1 0.00 58 100 16050 -50.9 -81.9 1 31.0 -51.7 285 44 429.4 429.4 308.8 429.4 0.00 59 96 16314 -51.9 -82.9 1 31.0 -52.7 283 43 432.5 432.5 309.1 432.5 0.00 60 90 16732 -50.3 -82.3 1 32.0 -51.3 284 42 443.7 443.7 310.3 443.7 0.01 61 70 18360 -52.5 -84.5 1 32.0 -53.5 265 30 472.1 472.1 312.8 472.1 0.00 62 65 18840 -52.5 -84.5 1 32.0 -53.5 277 32 482.2 482.2 313.6 482.2 0.00 63 57 19683 -56.1 -85.1 1 29.0 -56.9 303 25 492.5 492.5 314.4 492.5 0.00 64 50 20520 -54.9 -84.9 1 30.0 -55.9 305 30 514.1 514.1 315.9 514.1 0.01 65 47 20917 -52.3 -84.3 1 32.0 -53.7 301 33 529.5 529.5 316.9 529.6 0.01 66 41 21799 -51.7 -83.7 1 32.0 -53.4 313 22 552.1 552.1 318.2 552.2 0.01 67 37 22461 -53.1 -85.1 1 32.0 -54.7 327 28 565.0 565.0 318.9 565.0 0.01 68 36 22637 -51.5 -84.5 1 33.0 -53.4 330 29 573.5 573.5 319.3 573.6 0.01 69 30 23810 -54.7 -85.7 1 31.0 -56.3 335 29 595.5 595.5 320.4 595.6 0.01 70 29 24027 -54.5 -85.5 1 31.0 -56.2 335 29 601.9 601.9 320.7 601.9 0.01 TRP 351 7777 -49.9 -52.5 74 2.6 -50.0 265 85 301.2 301.2 282.0 301.5 0.08 WND 300 8820 -46.0 -65.1 10 19.1 -46.4 260 95 320.6 320.6 288.9 320.6 0.02 Sounding variables and indices 1000-500 mb thick: 5306.00 m Freezing level: 897.82 mb = 916.52 m = 3006.91 ft Wetbulb zero: 898.33 mb = 911.17 m = 2989.36 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 90.64 % Est. max temperature: 10.42 C = 50.75 F Sfc-Lift cond lev (LCL): 999.31 mb = 49.61 m = 162.77 ft T: 3.54 C 700-500 lapse rate: 6.84 C/km ThetaE index: 0.90 C Layer 806.0- 791.0 mb Conv cond level (CCL): 943.75 mb = 513.83 m = 1685.77 ft Mean mixing ratio: 4.71 g/kg Conv temperature: 6.74 C = 44.13 F Cap Strength: 4.71 C Lifted Index: 4.96 C Risk: None Lifted Index @300 mb: 19.87 C Lifted Index @700 mb: 1.63 C Showalter Index: 4.08 C Risk: None Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 26.40 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 329.25 Risk: Showers and thunderstorms possible Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.23 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 40873.83 J/kg Cap Strength: 4.89 C Lift Cond Lev (LCL): 945.87 mb = 495.68 m = 1626.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 29 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 1001 34 350 1 0.2 -1.0 | 83 29 -28.4 -3.4 1 1000 44 350 1 0.2 -1.0 | 83 29 -28.4 -3.4 2 968 305 145 15 -8.6 12.3 | 105 38 -37.2 9.9 3 933 610 180 26 0.0 26.0 | 130 37 -28.6 23.6 4 925 676 180 25 0.0 25.0 | 128 36 -28.6 22.6 5 898 914 185 27 2.4 26.9 | 133 36 -26.2 24.5 6 864 1219 185 25 2.2 24.9 | 130 35 -26.4 22.5 7 850 1353 190 26 4.5 25.6 | 134 33 -24.1 23.2 8 800 1829 210 29 14.5 25.1 | 148 27 -14.1 22.7 9 769 2134 220 31 19.9 23.7 | 158 23 -8.7 21.3 10 739 2438 225 30 21.2 21.2 | 159 20 -7.4 18.8 11 711 2743 240 33 28.6 16.5 | 180 14 -0.0 14.1 12 700 2864 240 34 29.4 17.0 | 183 15 0.8 14.6 13 629 3658 240 40 34.6 20.0 | 199 19 6.0 17.6 14 579 4267 245 41 37.2 17.3 | 210 17 8.6 14.9 15 533 4877 250 53 49.8 18.1 | 233 26 21.2 15.7 16 500 5350 250 60 56.4 20.5 | 237 33 27.8 18.1 17 449 6096 255 69 66.6 17.9 | 248 41 38.0 15.5 18 400 6910 260 78 76.8 13.5 | 257 49 48.2 11.1 19 359 7620 260 82 80.8 14.2 | 257 53 52.2 11.8 20 351 7777 265 85 84.7 7.4 | 265 56 56.1 5.0 21 300 8820 260 95 93.6 16.5 | 258 66 65.0 14.1 22 299 8839 260 95 93.6 16.5 | 258 66 65.0 14.1 23 286 9144 265 91 90.7 7.9 | 265 62 62.1 5.5 24 250 10040 265 88 87.7 7.7 | 265 59 59.1 5.3 25 238 10363 265 90 89.7 7.8 | 265 61 61.1 5.4 26 227 10668 270 71 71.0 -0.0 | 273 42 42.4 -2.4 27 217 10973 270 80 80.0 -0.0 | 273 51 51.4 -2.4 28 200 11500 270 67 67.0 -0.0 | 274 38 38.4 -2.4 29 172 12497 280 54 53.2 -9.4 | 296 27 24.6 -11.8 30 150 13400 275 48 47.8 -4.2 | 289 20 19.2 -6.6 31 130 14326 275 44 43.8 -3.8 | 292 16 15.2 -6.2 32 124 14630 260 47 46.3 8.2 | 252 19 17.7 5.8 33 113 15240 270 51 51.0 -0.0 | 276 23 22.4 -2.4 34 100 16050 285 44 42.5 -11.4 | 315 20 13.9 -13.8 35 98 16154 280 42 41.4 -7.3 | 307 16 12.8 -9.7 36 94 16459 285 44 42.5 -11.4 | 315 20 13.9 -13.8 37 74 17983 280 33 32.5 -5.7 | 334 9 3.9 -8.1 38 71 18288 290 24 22.6 -8.2 | 30 12 -6.0 -10.6 39 70 18360 265 30 29.9 2.6 | 261 1 1.3 0.2 40 68 18593 265 30 29.9 2.6 | 261 1 1.3 0.2 41 61 19202 295 34 30.8 -14.4 | 352 17 2.2 -16.8 42 56 19812 305 22 18.0 -12.6 | 35 18 -10.6 -15.0 43 53 20117 310 34 26.0 -21.9 | 6 24 -2.6 -24.3 44 50 20520 305 30 24.6 -17.2 | 12 20 -4.0 -19.6 45 46 21031 300 34 29.4 -17.0 | 358 19 0.8 -19.4 46 44 21336 325 23 13.2 -18.8 | 36 26 -15.4 -21.2 47 42 21641 310 21 16.1 -13.5 | 38 20 -12.5 -15.9 48 35 22860 335 31 13.1 -28.1 | 27 34 -15.5 -30.5 49 32 23470 355 15 1.3 -14.9 | 58 32 -27.3 -17.3 50 30 23774 325 24 13.8 -19.7 | 34 27 -14.8 -22.1 51 30 23810 335 29 12.3 -26.3 | 30 33 -16.3 -28.7 52 25 24384 335 28 11.8 -25.4 | 31 32 -16.8 -27.8 Wind Parameters Mean winds (0-6000m): 235.2 at 38.3 knts Storm direction: 265.2 at 28.7 knts Shear (0-3000m) pos: 5.9 neg: 4.2 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 501.1 neg: -32.5 tot: 468.5 m^2/s^2 ave: 156.2 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 9.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.08 Bulk Shear: 192.10 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 ------------------------------------------------------------------------------- 500 156 13 106 35| 0.0 25.0 25.0|295.3 -20.7 274.6 549.3 0.73| 38.2 27.7 1000 174 19 119 35| 3.4 12.5 15.9|359.6 -25.6 334.0 334.0 0.73| 23.1 17.0 1500 180 22 124 34| 4.1 8.3 12.5|400.7 -32.5 368.2 245.4 0.71| 17.8 12.7 2000 189 23 130 32| 5.6 6.2 11.8|455.1 -32.5 422.5 211.3 0.72| 16.0 11.4 2500 198 25 135 30| 5.6 5.0 10.6|474.8 -32.5 442.3 176.9 0.69| 14.3 9.9 3000 207 26 141 27| 5.9 4.2 10.1|501.1 -32.5 468.5 156.2 0.70| 13.3 9.3 4000 219 30 154 23| 4.8 3.3 8.1|526.2 -32.5 493.7 123.4 0.71| 10.9 7.7 5000 228 33 168 20| 5.4 2.7 8.1|586.3 -32.5 553.8 110.8 0.70| 10.4 7.2 6000 235 38 188 20| 5.7 2.2 7.9|658.8 -32.5 626.3 104.4 0.68| 9.9 6.7 Wrote GIF file: PANT.skewt.18.GIF