UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102218.upa.cvt Date: 1800Z 22 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1800Z 22 OCT 25 Station: KTWC WMO ident: 72274 Latitude: 32.23 Longitude: -110.96 Elevation: 751.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 105 SFC 930 751 25.4 5.4 28 20.0 13.7 0 0 304.8 305.9 289.7 323.2 6.05 2 928 770 24.2 5.2 29 19.0 13.2 294 2 303.8 304.9 289.3 321.8 5.98 3 925 798 23.8 4.8 29 19.0 12.9 195 5 303.6 304.7 289.1 321.3 5.83 4 915 893 23.2 4.2 29 19.0 12.4 171 7 304.0 305.0 289.0 321.1 5.65 5 889 1144 25.2 1.2 21 24.0 11.9 165 10 308.6 309.4 289.7 323.1 4.69 6 850 1536 23.0 1.0 23 22.0 10.8 190 15 310.2 311.2 290.4 325.3 4.84 7 832 1722 21.8 -0.2 23 22.0 9.8 199 17 310.9 311.7 290.3 325.1 4.53 8 829 1753 21.8 -1.2 21 23.0 9.5 201 18 311.2 312.0 290.1 324.5 4.22 9 758 2520 15.4 -4.6 25 20.0 5.4 197 14 312.3 313.0 289.9 323.8 3.58 10 700 3187 9.6 -3.4 40 13.0 3.1 220 16 313.1 313.9 290.7 326.6 4.25 11 698 3211 9.4 -2.6 43 12.0 3.2 220 16 313.2 314.0 291.0 327.5 4.53 12 691 3294 9.0 -4.0 40 13.0 2.5 219 17 313.6 314.4 290.7 326.7 4.12 13 688 3331 8.6 -2.4 46 11.0 2.9 219 17 313.6 314.4 291.2 328.3 4.66 14 685 3367 8.4 -2.6 46 11.0 2.8 218 17 313.7 314.6 291.2 328.3 4.61 15 683 3391 8.4 -6.6 34 15.0 1.3 218 18 314.0 314.6 290.3 324.9 3.41 16 659 3686 5.8 -5.2 45 11.0 0.5 215 20 314.3 315.0 290.8 326.9 3.94 17 657 3711 6.0 -13.0 24 19.0 -1.7 216 21 314.8 315.2 289.3 321.8 2.14 18 653 3761 5.6 -10.4 31 16.0 -1.3 217 22 314.9 315.4 289.8 323.5 2.65 19 646 3849 4.4 0.0 73 4.4 2.0 219 24 314.5 315.6 292.6 333.2 5.93 20 603 4406 0.0 0.0 100 0.0 0.0 230 35 315.7 316.9 293.3 335.8 6.36 21 595 4513 -0.7 -0.8 99 0.1 -0.7 230 35 316.1 317.2 293.2 335.3 6.08 22 591 4567 -0.9 -2.8 87 1.9 -1.9 230 35 316.4 317.5 292.6 333.2 5.27 23 583 4676 -1.7 -1.7 100 0.0 -1.7 230 36 316.7 317.9 293.1 335.2 5.80 24 573 4814 -2.9 -3.3 97 0.4 -3.1 230 36 316.9 317.9 292.7 333.6 5.24 25 567 4897 -3.3 -4.4 92 1.1 -3.8 230 36 317.4 318.3 292.5 333.0 4.87 26 561 4982 -4.1 -4.5 97 0.4 -4.3 231 37 317.4 318.4 292.6 333.1 4.89 27 543 5239 -5.9 -8.2 84 2.3 -6.9 233 40 318.2 319.0 291.9 330.6 3.80 28 518 5606 -9.1 -10.0 93 0.9 -9.5 230 43 318.7 319.4 291.7 330.0 3.45 29 514 5667 -9.1 -11.6 82 2.5 -10.1 227 42 319.4 320.0 291.6 329.5 3.06 30 509 5742 -9.9 -11.5 88 1.6 -10.5 223 41 319.3 319.9 291.6 329.6 3.12 31 501 5865 -10.7 -13.6 79 2.9 -11.8 224 39 319.8 320.3 291.3 328.7 2.67 32 500 5880 -10.7 -14.2 75 3.5 -12.0 225 39 320.0 320.5 291.3 328.5 2.55 33 492 6004 -11.5 -18.5 56 7.0 -13.7 225 39 320.5 320.8 290.7 326.6 1.81 34 490 6035 -11.7 -18.7 56 7.0 -13.9 225 39 320.6 321.0 290.7 326.7 1.78 35 488 6067 -11.5 -23.5 36 12.0 -14.8 225 39 321.2 321.5 290.3 325.3 1.18 36 487 6082 -11.3 -27.3 25 16.0 -15.3 225 39 321.7 321.8 290.2 324.6 0.84 37 483 6146 -11.9 -25.9 30 14.0 -15.5 225 39 321.7 321.9 290.3 325.1 0.96 38 481 6177 -11.9 -31.9 17 20.0 -16.3 226 38 322.1 322.2 290.0 324.1 0.55 39 471 6338 -12.5 -44.5 5 32.0 -17.5 227 37 323.3 323.3 289.9 323.9 0.15 40 457 6568 -13.7 -41.7 7 28.0 -18.3 229 35 324.6 324.6 290.4 325.4 0.22 41 449 6703 -13.7 -44.7 5 31.0 -18.5 230 34 326.2 326.3 290.8 326.8 0.16 42 437 6908 -15.3 -39.3 11 24.0 -19.4 240 36 326.7 326.8 291.1 327.8 0.29 43 431 7013 -16.1 -47.1 5 31.0 -20.4 245 37 327.0 327.0 291.0 327.5 0.13 44 400 7570 -20.9 -46.9 8 26.0 -24.1 240 36 327.8 327.9 291.3 328.4 0.14 45 356 8418 -27.9 -53.9 7 26.0 -30.0 240 43 329.5 329.5 291.6 329.8 0.07 46 351 8519 -28.7 -50.7 10 22.0 -30.7 240 43 329.8 329.8 291.7 330.2 0.10 47 345 8642 -29.9 -42.9 27 13.0 -31.3 240 44 329.8 329.8 291.9 330.8 0.25 48 332 8915 -32.3 -43.3 33 11.0 -33.4 240 46 330.1 330.2 292.0 331.1 0.25 49 325 9064 -33.7 -43.7 36 10.0 -34.7 240 47 330.2 330.3 292.0 331.2 0.24 50 322 9129 -34.1 -45.1 32 11.0 -35.1 240 48 330.6 330.6 292.1 331.4 0.21 51 321 9151 -34.3 -44.3 36 10.0 -35.3 240 48 330.6 330.6 292.1 331.5 0.23 52 316 9260 -35.1 -49.1 23 14.0 -36.2 240 47 330.9 331.0 292.1 331.5 0.14 53 309 9416 -36.5 -50.5 22 14.0 -37.5 240 46 331.1 331.1 292.2 331.6 0.12 54 304 9529 -37.5 -51.5 22 14.0 -38.4 240 46 331.3 331.3 292.2 331.7 0.11 55 302 9574 -37.7 -48.7 31 11.0 -38.5 240 45 331.6 331.6 292.3 332.2 0.15 56 300 9620 -38.3 -51.3 24 13.0 -39.1 240 45 331.4 331.4 292.2 331.8 0.11 57 250 10850 -47.5 -49.7 78 2.2 -47.6 230 75 335.4 335.5 293.3 336.1 0.16 58 207 12072 -55.5 -66.8 23 11.3 -55.6 235 91 341.6 341.6 294.7 341.7 0.02 59 200 12290 -56.9 -69.9 18 13.0 -57.1 240 83 342.7 342.7 295.0 342.7 0.02 60 150 14080 -63.9 -79.9 10 16.0 -64.0 240 66 360.0 360.0 298.7 360.0 0.00 61 100 16520 -72.1 -87.1 9 15.0 -72.2 240 47 388.4 388.4 303.6 388.4 0.00 62 93 16943 -74.9 -87.9 12 13.0 -74.9 235 45 391.0 391.0 303.9 391.1 0.00 63 90 17135 -70.7 -86.7 8 16.0 -70.8 237 45 403.1 403.1 305.6 403.1 0.00 64 88 17268 -70.3 -87.3 7 17.0 -70.4 239 44 406.5 406.5 306.0 406.5 0.00 65 84 17544 -71.1 -88.1 6 17.0 -71.2 254 38 410.3 410.3 306.6 410.3 0.00 66 81 17759 -69.5 -86.5 7 17.0 -69.6 267 32 417.9 417.9 307.4 417.9 0.00 67 76 18138 -69.7 -87.7 6 18.0 -69.8 276 29 425.2 425.2 308.3 425.2 0.00 68 73 18379 -67.5 -88.5 4 21.0 -67.7 280 27 434.7 434.7 309.3 434.7 0.00 69 70 18630 -69.7 -88.7 5 19.0 -69.8 320 9 435.3 435.3 309.4 435.3 0.00 70 68 18803 -70.1 -89.1 5 19.0 -70.2 318 8 438.0 438.0 309.7 438.0 0.00 71 60 19554 -66.7 -89.7 3 23.0 -66.9 258 14 461.6 461.6 311.9 461.6 0.00 72 57 19867 -62.7 -89.7 1 27.0 -63.1 274 18 477.5 477.5 313.2 477.5 0.00 73 50 20670 -65.3 -89.3 2 24.0 -65.6 210 8 489.6 489.6 314.2 489.6 0.00 74 48 20918 -66.1 -90.1 2 24.0 -66.4 193 7 493.4 493.4 314.5 493.5 0.00 75 36 22691 -58.7 -87.7 1 29.0 -59.6 317 12 554.9 554.9 318.3 554.9 0.00 76 31 23632 -57.1 -87.1 1 30.0 -58.3 282 16 583.5 583.5 319.8 583.5 0.01 77 30 23840 -55.7 -86.7 1 31.0 -57.2 285 22 592.8 592.8 320.3 592.8 0.01 78 28 24282 -54.3 -86.3 1 32.0 -56.1 285 20 608.5 608.5 321.0 608.6 0.01 79 27 24515 -55.5 -86.5 1 31.0 -57.2 288 21 611.5 611.5 321.1 611.5 0.01 80 25 25010 -53.5 -85.5 1 32.0 -55.6 301 25 630.8 630.8 321.9 630.9 0.01 81 23 25545 -55.3 -86.3 1 31.0 -57.2 327 11 640.8 640.8 322.3 640.8 0.01 82 20 26440 -54.9 -86.9 1 32.0 -57.1 285 23 668.1 668.1 323.3 668.2 0.01 83 19 26768 -54.9 -85.9 1 31.0 -57.2 281 24 678.0 678.0 323.7 678.1 0.01 84 15 28287 -52.3 -85.3 1 33.0 -55.8 304 20 734.1 734.1 325.5 734.2 0.02 85 14 28730 -54.3 -86.3 1 32.0 -57.4 306 20 741.9 741.9 325.7 742.0 0.02 86 13 29208 -51.5 -85.5 1 34.0 -55.6 282 26 767.5 767.5 326.4 767.7 0.02 87 12 29729 -50.7 -84.7 1 34.0 -55.4 272 24 788.1 788.1 327.0 788.3 0.03 88 10 30910 -52.9 -85.9 1 33.0 -57.3 260 28 822.1 822.1 327.8 822.3 0.02 89 8.7 31812 -51.1 -85.1 1 34.0 -56.6 862.5 862.5 328.7 862.8 0.03 90 8.4 32041 -48.9 -84.9 1 36.0 -55.5 879.8 879.8 329.0 880.1 0.03 TRP 93 16943 -74.9 -87.9 12 13.0 -74.9 235 45 391.0 391.0 303.9 391.1 0.00 WND 207 12072 -55.5 -66.8 23 11.3 -55.6 235 91 341.6 341.6 294.7 341.7 0.02 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 603.00 mb = 4406.20 m = 14455.87 ft Wetbulb zero: 658.56 mb = 3691.07 m = 12109.67 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 54.28 % Est. max temperature: 32.44 C = 90.39 F Sfc-Lift cond lev (LCL): 692.13 mb = 3280.89 m = 10763.96 ft T: 9.06 C 700-500 lapse rate: 7.54 C/km ThetaE index: 2.06 C Layer 928.0- 889.0 mb Conv cond level (CCL): 559.31 mb = 5005.35 m = 16421.55 ft Mean mixing ratio: 5.00 g/kg Conv temperature: 37.82 C = 100.07 F Cap Strength: 5.90 C Lifted Index: 3.81 C Risk: None Lifted Index @300 mb: 6.21 C Lifted Index @700 mb: 4.56 C Showalter Index: 2.84 C Risk: Showers probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.70 C Cross Totals Index: 11.70 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 177.70 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.80 J/kg Max Up Vert Vel: 8.22 m/s Conv Inhibition (B-): 45853.78 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 635.29 mb = 3984.08 m = 13070.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 20 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 ---------------------------------------------------------- 0 930 751 0 0 -0.0 -0.0 | 72 20 -18.6 -6.0 1 925 798 195 5 1.3 4.8 | 86 17 -17.3 -1.2 2 913 914 165 7 -1.8 6.8 | 92 20 -20.4 0.7 3 881 1219 165 11 -2.8 10.6 | 102 22 -21.4 4.6 4 850 1536 190 15 2.6 14.8 | 119 18 -16.0 8.7 5 821 1829 205 19 8.0 17.2 | 137 15 -10.5 11.2 6 792 2134 210 16 8.0 13.9 | 127 13 -10.6 7.8 7 764 2438 195 14 3.6 13.5 | 117 17 -14.9 7.5 8 738 2743 205 16 6.8 14.5 | 126 15 -11.8 8.5 9 712 3048 225 14 9.9 9.9 | 114 9 -8.7 3.9 10 700 3187 220 16 10.3 12.3 | 127 10 -8.3 6.2 11 660 3658 215 20 11.5 16.4 | 146 13 -7.1 10.4 12 612 4267 230 35 26.8 22.5 | 207 18 8.2 16.5 13 567 4877 230 36 27.6 23.1 | 208 19 9.0 17.1 14 525 5486 235 44 36.0 25.2 | 222 26 17.5 19.2 15 506 5791 220 40 25.7 30.6 | 196 26 7.1 24.6 16 500 5880 225 39 27.6 27.6 | 203 23 9.0 21.6 17 486 6096 225 39 27.6 27.6 | 203 23 9.0 21.6 18 448 6706 230 34 26.0 21.9 | 205 18 7.5 15.8 19 431 7010 245 37 33.5 15.6 | 237 18 15.0 9.6 20 400 7570 240 36 31.2 18.0 | 226 17 12.6 12.0 21 397 7620 240 37 32.0 18.5 | 227 18 13.5 12.5 22 321 9144 240 48 41.6 24.0 | 232 29 23.0 18.0 23 300 9620 240 45 39.0 22.5 | 231 26 20.4 16.5 24 294 9754 235 45 36.9 25.8 | 223 27 18.3 19.8 25 269 10363 225 57 40.3 40.3 | 212 41 21.7 34.3 26 250 10850 230 75 57.5 48.2 | 223 57 38.9 42.2 27 207 12072 235 91 74.5 52.2 | 230 73 56.0 46.2 28 203 12192 235 91 74.5 52.2 | 230 73 56.0 46.2 29 200 12290 240 83 71.9 41.5 | 236 64 53.3 35.5 30 150 14080 240 66 57.2 33.0 | 235 47 38.6 27.0 31 124 15240 245 63 57.1 26.6 | 242 44 38.5 20.6 32 100 16520 240 47 40.7 23.5 | 232 28 22.1 17.5 33 96 16764 240 47 40.7 23.5 | 232 28 22.1 17.5 34 93 16943 235 45 36.9 25.8 | 223 27 18.3 19.8 35 86 17374 240 44 38.1 22.0 | 231 25 19.5 16.0 36 82 17678 265 33 32.9 2.9 | 282 15 14.3 -3.1 37 74 18288 280 28 27.6 -4.9 | 320 14 9.0 -10.9 38 70 18593 280 24 23.6 -4.2 | 334 11 5.1 -10.2 39 70 18630 320 9 5.8 -6.9 | 45 18 -12.8 -12.9 40 64 19202 315 6 4.2 -4.2 | 54 18 -14.3 -10.3 41 61 19507 255 13 12.6 3.4 | 66 7 -6.0 -2.7 42 58 19812 270 20 20.0 -0.0 | 347 6 1.4 -6.0 43 55 20117 290 12 11.3 -4.1 | 36 12 -7.3 -10.1 44 52 20422 355 10 0.9 -10.0 | 48 24 -17.7 -16.0 45 50 20670 210 8 4.0 6.9 | 94 15 -14.6 0.9 46 50 20726 135 1 -0.7 0.7 | 75 20 -19.3 -5.3 47 47 21031 225 10 7.1 7.1 | 95 12 -11.5 1.0 48 45 21336 255 10 9.7 2.6 | 69 10 -8.9 -3.4 49 43 21641 285 14 13.5 -3.6 | 28 11 -5.0 -9.6 50 41 21946 280 15 14.8 -2.6 | 24 9 -3.8 -8.6 51 37 22555 320 12 7.7 -9.2 | 36 19 -10.9 -15.2 52 35 22860 315 12 8.5 -8.5 | 35 18 -10.1 -14.5 53 33 23165 340 10 3.4 -9.4 | 44 22 -15.1 -15.4 54 32 23470 315 17 12.0 -12.0 | 20 19 -6.5 -18.0 55 30 23774 255 15 14.5 3.9 | 62 5 -4.1 -2.1 56 30 23840 285 22 21.3 -5.7 | 347 12 2.7 -11.7 57 28 24384 285 20 19.3 -5.2 | 356 11 0.7 -11.2 58 25 24994 300 25 21.7 -12.5 | 351 19 3.1 -18.5 59 23 25603 330 10 5.0 -8.7 | 43 20 -13.6 -14.7 60 22 25908 280 20 19.7 -3.5 | 353 10 1.1 -9.5 61 21 26213 310 17 13.0 -10.9 | 18 18 -5.5 -17.0 62 20 26440 285 23 22.2 -6.0 | 343 13 3.6 -12.0 63 20 26518 270 21 21.0 -0.0 | 338 6 2.4 -6.0 64 17 27432 310 32 24.5 -20.6 | 347 27 5.9 -26.6 65 16 27737 300 35 30.3 -17.5 | 333 26 11.7 -23.5 66 16 28042 300 20 17.3 -10.0 | 4 16 -1.2 -16.0 67 14 28651 310 19 14.6 -12.2 | 12 19 -4.0 -18.2 68 13 29261 280 27 26.6 -4.7 | 323 13 8.0 -10.7 69 12 29566 280 27 26.6 -4.7 | 323 13 8.0 -10.7 70 12 29870 265 22 21.9 1.9 | 321 5 3.3 -4.1 71 11 30175 290 23 21.6 -7.9 | 348 14 3.0 -13.9 72 10 30910 260 28 27.6 4.9 | 277 9 9.0 -1.2 Wind Parameters Mean winds (0-6000m): 222.0 at 26.0 knts Storm direction: 252.0 at 19.5 knts Shear (0-3000m) pos: 2.8 neg: 1.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 84.6 deg Storm rel helicity (0-3000m) pos: 141.5 neg: -25.2 tot: 116.3 m^2/s^2 ave: 38.8 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.51 Bulk Shear: 65.96 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 ------------------------------------------------------------------------------- 500 168 8 95 20| 11.7 0.0 11.7| 56.7 0.0 56.7 113.3 0.88| 12.8 11.2 1000 181 11 106 19| 9.2 0.0 9.2|102.0 0.0 102.0 102.0 0.87| 11.8 10.3 1500 193 13 114 17| 5.2 0.0 5.2|107.3 -12.4 94.9 63.3 0.61| 10.0 6.2 2000 195 14 115 17| 4.1 0.0 4.1|116.9 -18.6 98.3 49.1 0.54| 9.0 4.8 2500 200 14 117 16| 3.4 0.0 3.4|124.1 -25.2 98.8 39.5 0.44| 8.9 4.0 3000 204 15 121 15| 2.8 1.0 3.8|141.5 -25.2 116.3 38.8 0.50| 8.5 4.3 4000 214 19 142 13| 3.9 0.7 4.6|194.1 -25.2 168.8 42.2 0.59| 8.3 4.9 5000 221 24 165 12| 3.7 1.1 4.8|226.1 -91.9 134.3 26.9 0.41| 8.5 3.5 6000 222 26 175 13| 2.7 0.9 3.6|246.4 -91.9 154.6 25.8 0.40| 7.9 3.2 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251022.18.gif