UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101518.upa.cvt Date: 1800Z 15 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1800Z 15 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 102 SFC 928 751 21.2 11.2 53 10.0 14.9 0 0 300.7 302.4 291.0 327.4 9.03 2 925 781 20.8 11.8 56 9.0 15.1 175 2 300.6 302.3 291.3 328.4 9.44 3 919 837 19.6 11.6 60 8.0 14.6 129 2 299.9 301.6 291.0 327.5 9.37 4 891 1103 17.2 10.2 63 7.0 12.9 126 1 300.1 301.7 290.6 326.0 8.80 5 889 1122 17.6 9.6 59 8.0 12.7 133 1 300.7 302.3 290.5 325.7 8.47 6 861 1395 16.0 9.0 63 7.0 11.7 183 5 301.8 303.3 290.7 326.7 8.39 7 850 1504 15.0 9.0 67 6.0 11.4 195 8 301.9 303.4 290.9 327.1 8.50 8 809 1920 11.4 8.9 85 2.5 9.9 187 15 302.3 304.0 291.3 328.7 8.88 9 799 2024 10.8 7.2 78 3.6 8.7 184 17 302.8 304.2 290.7 326.6 8.00 10 797 2045 10.8 5.8 71 5.0 7.9 183 17 303.0 304.3 290.2 324.8 7.27 11 787 2150 10.6 3.6 62 7.0 6.7 181 18 303.9 305.0 289.6 322.9 6.31 12 786 2161 10.4 2.4 58 8.0 6.1 182 19 303.8 304.8 289.1 321.3 5.79 13 777 2257 10.6 -3.4 37 14.0 3.8 190 20 305.0 305.7 287.7 316.8 3.83 14 773 2300 11.4 -12.6 17 24.0 1.7 194 21 306.3 306.6 286.1 312.3 1.88 15 772 2310 12.2 -23.8 6 36.0 0.5 194 21 307.3 307.4 285.2 309.7 0.72 16 771 2321 12.6 -23.4 6 36.0 0.7 195 22 307.8 308.0 285.4 310.3 0.75 17 763 2409 13.4 -24.6 5 38.0 1.0 202 23 309.6 309.7 286.0 311.9 0.68 18 749 2565 12.6 -20.4 8 33.0 0.9 207 26 310.4 310.6 286.6 313.7 1.01 19 709 3023 9.6 -18.4 12 28.0 -0.6 210 31 312.0 312.2 287.5 316.2 1.26 20 705 3070 10.0 -24.0 7 34.0 -1.2 210 31 312.9 313.1 287.3 315.6 0.78 21 700 3129 9.6 -26.4 6 36.0 -1.6 210 31 313.1 313.2 287.2 315.3 0.63 22 698 3153 9.8 210 31 313.6 23 674 3442 8.4 -22.6 9 31.0 -2.0 207 34 315.2 315.4 288.2 318.3 0.92 24 670 3491 8.0 -30.0 5 38.0 -3.0 207 34 315.3 315.4 287.8 316.9 0.47 25 668 3516 8.2 -35.8 3 44.0 -3.2 206 35 315.8 315.8 287.7 316.7 0.27 26 666 3540 8.0 -24.0 8 32.0 -2.5 206 35 315.8 316.0 288.3 318.7 0.82 27 650 3740 6.4 -29.6 5 36.0 -3.9 206 36 316.2 316.3 288.1 318.0 0.51 28 643 3829 5.8 -22.2 11 28.0 -3.6 206 36 316.5 316.7 288.7 319.9 1.00 29 632 3970 6.4 -31.6 5 38.0 -4.3 207 36 318.8 318.8 288.8 320.3 0.43 30 605 4326 3.4 -21.6 14 25.0 -5.0 211 36 319.3 319.5 289.7 323.2 1.12 31 567 4848 0.0 -36.0 5 36.0 -8.5 220 44 321.3 321.3 289.5 322.4 0.31 32 540 5236 -3.5 -34.5 7 31.0 -10.8 220 47 321.6 321.7 289.7 323.0 0.38 33 534 5324 -3.9 -30.9 10 27.0 -10.8 220 47 322.2 322.3 290.0 324.1 0.54 34 500 5840 -7.1 -38.1 6 31.0 -13.5 220 50 324.4 324.4 290.4 325.5 0.29 35 496 5902 -7.7 -35.7 9 28.0 -13.7 220 50 324.4 324.5 290.5 325.8 0.37 36 458 6517 -10.9 -46.9 3 36.0 -16.6 221 52 327.9 327.9 291.2 328.4 0.12 37 440 6823 -13.7 -47.7 4 34.0 -18.7 222 53 328.1 328.1 291.3 328.6 0.12 38 416 7247 -16.3 -52.3 3 36.0 -20.8 224 55 330.1 330.1 291.8 330.4 0.07 39 400 7540 -18.9 -52.9 3 34.0 -22.8 225 56 330.4 330.4 291.9 330.7 0.07 40 379 7938 -22.5 -54.5 4 32.0 -25.6 225 56 330.8 330.8 292.0 331.1 0.06 41 308 9426 -33.3 -61.3 4 28.0 -34.9 224 58 335.9 335.9 293.3 336.0 0.03 42 300 9610 -34.3 -63.3 4 29.0 -35.8 220 60 337.0 337.0 293.6 337.1 0.03 43 267 10421 -40.3 -59.3 11 19.0 -41.2 212 66 339.7 339.7 294.3 339.9 0.05 44 250 10870 -42.9 -63.9 8 21.0 -43.7 215 69 342.3 342.3 294.9 342.4 0.03 45 230 11428 -46.5 -67.5 7 21.0 -47.1 217 69 345.1 345.1 295.6 345.1 0.02 46 207 12118 -52.1 -69.1 11 17.0 -52.4 219 70 346.8 346.8 296.0 346.9 0.02 47 200 12340 -53.3 -73.3 7 20.0 -53.6 220 70 348.4 348.4 296.3 348.4 0.01 48 191 12633 -55.2 -73.9 8 18.7 -55.5 220 74 349.9 349.9 296.6 350.0 0.01 49 186 12801 -56.3 -74.3 9 18.0 -56.5 220 74 350.8 350.8 296.8 350.9 0.01 50 153 14018 -62.1 -82.1 5 20.0 -62.3 225 61 361.0 361.0 298.9 361.1 0.00 51 152 14059 -61.9 -81.9 5 20.0 -62.0 225 61 362.1 362.1 299.1 362.1 0.00 52 150 14140 -62.7 -81.7 6 19.0 -62.9 225 60 362.1 362.1 299.1 362.1 0.00 53 136 14738 -67.7 -82.7 10 15.0 -67.8 228 57 363.5 363.5 299.4 363.5 0.00 54 130 15011 -66.3 -84.3 6 18.0 -66.4 229 55 370.7 370.7 300.7 370.7 0.00 55 125 15248 -67.7 -85.7 6 18.0 -67.8 230 54 372.4 372.4 301.0 372.4 0.00 56 124 15297 -66.9 -85.9 5 19.0 -67.0 230 54 374.7 374.7 301.4 374.7 0.00 57 104 16348 -71.9 -87.9 7 16.0 -71.9 221 42 384.5 384.5 302.9 384.5 0.00 58 100 16580 -71.3 -86.3 9 15.0 -71.3 235 39 390.0 390.0 303.8 390.0 0.00 59 93 17005 -73.7 -86.7 12 13.0 -73.7 210 30 393.4 393.4 304.3 393.4 0.00 60 86 17460 -74.5 -87.5 12 13.0 -74.6 200 28 400.7 400.7 305.3 400.7 0.00 61 78 18028 -73.7 -87.7 10 14.0 -73.7 229 24 413.7 413.7 307.0 413.7 0.00 62 74 18338 -69.5 -87.5 6 18.0 -69.6 230 26 428.8 428.8 308.7 428.8 0.00 63 73 18419 -68.9 -87.9 5 19.0 -69.0 236 25 431.8 431.8 309.0 431.8 0.00 64 72 18501 -69.1 -89.1 4 20.0 -69.2 243 25 433.1 433.1 309.1 433.1 0.00 65 70 18670 -66.3 -89.3 3 23.0 -66.5 245 22 442.5 442.5 310.1 442.6 0.00 66 67 18937 -64.1 -90.1 2 26.0 -64.4 225 25 452.9 452.9 311.1 452.9 0.00 67 61 19507 -67.5 -90.5 2 23.0 -67.7 193 11 457.6 457.6 311.5 457.6 0.00 68 59 19708 -65.9 -89.9 2 24.0 -66.1 218 10 465.6 465.6 312.3 465.6 0.00 69 57 19917 -67.1 -91.1 2 24.0 -67.3 250 10 467.5 467.5 312.4 467.5 0.00 70 54 20246 -63.3 -90.3 1 27.0 -63.7 310 10 483.6 483.6 313.7 483.6 0.00 71 52 20478 -63.7 -89.7 2 26.0 -64.0 352 9 487.9 487.9 314.1 487.9 0.00 72 51 20598 -62.1 -90.1 1 28.0 -62.6 13 9 494.3 494.3 314.5 494.3 0.00 73 50 20720 -62.7 -89.7 1 27.0 -63.1 35 9 495.7 495.7 314.7 495.7 0.00 74 47 21100 -64.3 -90.3 2 26.0 -64.7 53 11 500.7 500.7 315.0 500.8 0.00 75 45 21367 -62.3 -90.3 1 28.0 -62.8 82 15 511.9 511.9 315.8 511.9 0.00 76 43 21647 -62.9 -89.9 1 27.0 -63.4 103 15 517.1 517.1 316.1 517.1 0.00 77 41 21942 -60.7 -89.7 1 29.0 -61.3 173 10 529.7 529.7 316.9 529.7 0.00 78 36 22752 -59.9 -88.9 1 29.0 -60.7 4 9 551.8 551.8 318.2 551.8 0.00 79 35 22928 -61.1 -89.1 1 28.0 -61.8 26 12 553.1 553.1 318.3 553.2 0.00 80 30 23890 -58.7 -88.7 1 30.0 -59.7 75 13 584.6 584.6 319.9 584.6 0.00 81 28 24326 -56.9 -87.9 1 31.0 -58.3 74 11 601.3 601.3 320.7 601.3 0.01 82 24 25307 -55.7 -87.7 1 32.0 -57.5 111 10 631.9 631.9 322.0 631.9 0.01 83 21 26157 -56.3 -87.3 1 31.0 -58.2 214 2 654.6 654.6 322.9 654.7 0.01 84 20 26470 -52.9 -85.9 1 33.0 -55.6 345 4 674.3 674.3 323.6 674.3 0.01 85 18 27149 -52.7 -85.7 1 33.0 -55.6 324 5 695.5 695.5 324.3 695.6 0.01 86 16 27911 -52.1 -86.1 1 34.0 -55.5 334 8 721.3 721.3 325.1 721.4 0.01 87 14 28771 -53.7 -85.7 1 32.0 -56.9 52 10 743.9 744.0 325.8 744.1 0.02 88 13 29252 -49.7 -84.7 1 35.0 -54.5 121 11 773.7 773.7 326.6 773.9 0.02 89 11 30338 -52.3 -85.3 1 33.0 -56.6 190 13 802.2 802.2 327.3 802.4 0.02 90 10 30960 -48.5 -84.5 1 36.0 -54.6 210 11 838.5 838.5 328.1 838.8 0.03 91 8.8 31800 -49.3 -85.3 1 36.0 -55.5 866.6 866.6 328.8 866.9 0.03 TRP 93 17005 -73.7 -86.7 12 13.0 -73.7 210 30 393.4 393.4 304.3 393.4 0.00 WND 191 12633 -55.2 -73.9 8 18.7 -55.5 220 74 349.9 349.9 296.6 350.0 0.01 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 567.00 mb = 4847.99 m = 15905.28 ft Wetbulb zero: 725.40 mb = 2831.89 m = 9290.86 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 26.23 % Est. max temperature: 25.25 C = 77.45 F Sfc-Lift cond lev (LCL): 800.25 mb = 2010.70 m = 6596.72 ft T: 10.88 C 700-500 lapse rate: 6.16 C/km ThetaE index: 19.01 C Layer 799.0- 771.0 mb Conv cond level (CCL): 616.60 mb = 4170.90 m = 13683.89 ft Mean mixing ratio: 8.73 g/kg Conv temperature: 39.16 C = 102.49 F Cap Strength: 7.79 C Lifted Index: 5.65 C Risk: None Lifted Index @300 mb: 7.98 C Lifted Index @700 mb: 6.42 C Showalter Index: 5.54 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 16.10 C K Index: -4.90 Risk: None Sweat Index: 174.00 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.43 J/kg Max Up Vert Vel: 4.78 m/s Conv Inhibition (B-): 55142.85 J/kg Cap Strength: 7.73 C Lift Cond Lev (LCL): 790.41 mb = 2113.90 m = 6935.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 24 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 ---------------------------------------------------------- 0 928 751 0 0 -0.0 -0.0 | 64 24 -22.0 -10.8 1 925 781 175 2 -0.2 2.0 | 68 24 -22.1 -8.8 2 911 914 65 1 -0.9 -0.4 | 64 25 -22.9 -11.2 3 879 1219 165 1 -0.3 1.0 | 66 24 -22.2 -9.8 4 850 1504 195 8 2.1 7.7 | 81 20 -19.9 -3.1 5 848 1524 195 10 2.6 9.7 | 87 19 -19.4 -1.1 6 818 1829 190 14 2.4 13.8 | 99 20 -19.5 3.0 7 788 2134 180 18 0.0 18.0 | 108 23 -22.0 7.2 8 760 2438 205 24 10.1 21.8 | 133 16 -11.8 11.0 9 733 2743 210 30 15.0 26.0 | 155 17 -7.0 15.2 10 700 3129 210 31 15.5 26.8 | 158 17 -6.5 16.1 11 656 3658 205 36 15.2 32.6 | 163 23 -6.8 21.8 12 608 4267 210 35 17.5 30.3 | 167 20 -4.5 19.5 13 585 4572 220 40 25.7 30.6 | 191 20 3.7 19.8 14 563 4877 220 45 28.9 34.5 | 196 25 7.0 23.7 15 500 5840 220 50 32.1 38.3 | 200 29 10.2 27.5 16 483 6096 220 51 32.8 39.1 | 201 30 10.8 28.3 17 400 7540 225 56 39.6 39.6 | 211 34 17.6 28.8 18 396 7620 225 56 39.6 39.6 | 211 34 17.6 28.8 19 334 8839 225 57 40.3 40.3 | 212 35 18.3 29.5 20 320 9144 230 54 41.4 34.7 | 219 31 19.4 23.9 21 300 9610 220 60 38.6 46.0 | 205 39 16.6 35.2 22 257 10668 210 68 34.0 58.9 | 194 50 12.0 48.1 23 250 10870 215 69 39.6 56.5 | 201 49 17.6 45.7 24 200 12340 220 70 45.0 53.6 | 208 49 23.0 42.8 25 191 12633 220 74 47.6 56.7 | 209 53 25.6 45.9 26 186 12802 220 74 47.6 56.7 | 209 53 25.6 45.9 27 150 14140 225 60 42.4 42.4 | 213 38 20.5 31.6 28 125 15240 230 54 41.4 34.7 | 219 31 19.4 23.9 29 102 16459 220 41 26.4 31.4 | 192 21 4.4 20.6 30 100 16580 235 39 31.9 22.4 | 221 15 10.0 11.6 31 97 16764 235 39 31.9 22.4 | 221 15 10.0 11.6 32 93 17005 210 30 15.0 26.0 | 155 17 -7.0 15.2 33 87 17374 195 29 7.5 28.0 | 140 22 -14.5 17.2 34 79 17983 230 23 17.6 14.8 | 133 6 -4.4 4.0 35 75 18288 225 26 18.4 18.4 | 155 8 -3.6 7.6 36 71 18593 250 24 22.6 8.2 | 347 3 0.6 -2.6 37 70 18670 245 22 19.9 9.3 | 54 3 -2.0 -1.5 38 67 18898 235 27 22.1 15.5 | 182 5 0.1 4.7 39 64 19202 155 13 -5.5 11.8 | 92 27 -27.5 1.0 40 58 19812 230 10 7.7 6.4 | 73 15 -14.3 -4.4 41 50 20720 35 9 -5.2 -7.4 | 56 33 -27.1 -18.2 42 50 20726 290 2 1.9 -0.7 | 60 23 -20.1 -11.5 43 48 21031 45 10 -7.1 -7.1 | 58 34 -29.0 -17.9 44 45 21336 80 15 -14.8 -2.6 | 70 39 -36.7 -13.4 45 43 21641 100 15 -14.8 2.6 | 77 38 -36.7 -8.2 46 41 21946 170 10 -1.7 9.8 | 88 24 -23.7 -0.9 47 39 22250 310 3 2.3 -1.9 | 57 23 -19.7 -12.7 48 35 22860 15 10 -2.6 -9.7 | 50 32 -24.6 -20.5 49 34 23165 60 17 -14.7 -8.5 | 62 41 -36.7 -19.3 50 32 23470 65 16 -14.5 -6.8 | 64 40 -36.5 -17.6 51 31 23774 20 11 -3.8 -10.3 | 51 33 -25.7 -21.1 52 30 23890 75 13 -12.6 -3.4 | 68 37 -34.5 -14.2 53 29 24079 70 13 -12.2 -4.4 | 66 37 -34.2 -15.2 54 28 24384 75 10 -9.7 -2.6 | 67 34 -31.6 -13.4 55 26 24689 65 17 -15.4 -7.2 | 64 41 -37.4 -18.0 56 25 24994 60 14 -12.1 -7.0 | 62 38 -34.1 -17.8 57 24 25298 110 10 -9.4 3.4 | 77 32 -31.4 -7.4 58 21 26213 220 1 0.6 0.8 | 65 24 -21.3 -10.0 59 20 26470 345 4 1.0 -3.9 | 55 26 -20.9 -14.7 60 17 27432 315 5 3.5 -3.5 | 52 23 -18.4 -14.3 61 15 28346 350 10 1.7 -9.8 | 44 29 -20.2 -20.6 62 12 29566 165 11 -2.8 10.6 | 90 25 -24.8 -0.2 63 11 30175 185 13 1.1 13.0 | 96 21 -20.8 2.2 64 10 30960 210 11 5.5 9.5 | 86 17 -16.5 -1.3 Wind Parameters Mean winds (0-6000m): 213.8 at 32.6 knts Storm direction: 243.8 at 24.5 knts Shear (0-3000m) pos: 4.0 neg: 2.3 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 184.7 neg: -6.5 tot: 178.2 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 139.28 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 ------------------------------------------------------------------------------- 500 135 1 66 25| 1.8 0.0 1.8| 17.9 -6.5 11.4 22.8 0.39| 4.7 1.8 1000 189 5 74 22| 6.7 0.0 6.7| 74.8 -6.5 68.3 68.3 0.74| 8.3 6.1 1500 186 9 84 21| 4.5 2.5 7.0|117.9 -6.5 111.4 74.3 0.77| 8.8 6.7 2000 196 13 95 19| 6.0 1.9 7.9|171.2 -6.5 164.7 82.4 0.80| 10.0 8.1 2500 201 16 106 17| 4.8 2.0 6.8|177.0 -6.5 170.6 68.2 0.79| 8.5 6.7 3000 203 20 117 16| 4.0 2.3 6.4|184.7 -6.5 178.2 59.4 0.74| 7.9 5.8 4000 207 24 134 15| 4.2 1.8 5.9|243.6 -6.5 237.2 59.3 0.75| 7.7 5.8 5000 211 29 153 15| 3.3 2.0 5.4|260.9 -6.5 254.5 50.9 0.71| 6.8 4.9 6000 214 33 167 17| 3.1 1.7 4.8|286.5 -6.5 280.1 46.7 0.71| 6.1 4.3 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251015.18.gif