UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1200Z 23 APR 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 71 SFC 925 751 18.0 -3.0 24 21.0 7.9 0 0 297.7 298.3 284.4 307.7 3.31 2 923 769 17.0 -4.0 23 21.0 7.2 145 5 296.9 297.4 283.8 306.1 3.08 3 913 863 18.4 -3.6 22 22.0 7.8 145 7 299.2 299.8 284.9 309.0 3.20 4 903 957 18.0 -4.0 22 22.0 7.5 141 8 299.8 300.3 285.1 309.3 3.14 5 871 1266 19.4 -5.6 18 25.0 7.5 116 6 304.3 304.9 286.5 313.3 2.89 6 850 1475 17.6 -7.4 17 25.0 6.2 100 7 304.6 305.1 286.3 312.7 2.58 7 730 2748 6.2 -9.8 31 16.0 -0.4 195 10 305.7 306.1 286.6 313.5 2.49 8 716 2906 4.8 -11.2 30 16.0 -1.6 187 14 305.8 306.2 286.4 313.0 2.27 9 706 3020 4.4 -14.6 24 19.0 -2.6 181 16 306.6 306.9 286.1 312.2 1.74 10 700 3090 4.6 -17.4 18 22.0 -3.1 190 20 307.6 307.8 286.1 312.1 1.39 11 668 3469 2.8 -34.2 5 37.0 -6.0 210 26 309.7 309.8 285.6 310.8 0.32 12 661 3554 2.6 -27.4 9 30.0 -5.7 210 27 310.4 310.5 286.2 312.5 0.61 13 613 4158 -1.7 -27.7 12 26.0 -8.6 210 25 312.2 312.4 286.9 314.4 0.64 14 554 4957 -5.5 -35.5 7 30.0 -11.9 221 38 316.9 317.0 288.1 318.1 0.34 15 500 5750 -12.3 -33.3 16 21.0 -16.6 240 32 318.0 318.1 288.6 319.7 0.46 16 487 5951 -13.9 -33.9 17 20.0 -17.8 243 29 318.5 318.6 288.8 320.1 0.45 17 473 6172 -15.7 -35.7 16 20.0 -19.3 246 28 318.9 319.0 288.8 320.3 0.38 18 450 6547 -17.9 -42.9 9 25.0 -21.4 249 31 320.7 320.8 289.2 321.5 0.19 19 427 6938 -19.3 -52.3 4 33.0 -22.9 248 35 323.8 323.8 290.0 324.1 0.07 20 400 7420 -23.7 -43.7 14 20.0 -26.1 245 40 324.2 324.2 290.3 324.9 0.20 21 339 8598 -34.9 -43.9 39 9.0 -35.7 245 48 324.6 324.7 290.4 325.5 0.23 22 334 8702 -35.7 -45.7 35 10.0 -36.5 246 49 324.9 325.0 290.5 325.7 0.19 23 332 8743 -35.3 -57.3 9 22.0 -36.5 247 49 326.0 326.0 290.6 326.2 0.05 24 325 8891 -35.9 -59.9 7 24.0 -37.1 248 50 327.2 327.2 291.0 327.3 0.04 25 300 9440 -40.9 -56.9 16 16.0 -41.6 250 57 327.7 327.7 291.1 327.9 0.06 26 293 9601 -42.3 -58.3 16 16.0 -42.9 251 58 327.9 328.0 291.2 328.1 0.05 27 286 9765 -43.7 -54.7 29 11.0 -44.2 253 59 328.2 328.2 291.3 328.5 0.08 28 285 9788 -44.1 -55.1 28 11.0 -44.6 253 59 328.0 328.0 291.2 328.3 0.08 29 284 9812 -44.3 -55.3 28 11.0 -44.7 253 59 328.0 328.0 291.2 328.3 0.07 30 282 9860 -44.3 -59.3 17 15.0 -44.8 253 60 328.7 328.7 291.4 328.9 0.05 31 281 9884 -44.7 -58.7 19 14.0 -45.2 254 60 328.4 328.5 291.3 328.6 0.05 32 274 10053 -46.3 -60.3 19 14.0 -46.7 255 61 328.5 328.5 291.3 328.7 0.04 33 260 10401 -48.5 -66.5 11 18.0 -48.9 258 63 330.2 330.2 291.8 330.3 0.02 34 250 10660 -49.3 -70.3 7 21.0 -49.7 260 65 332.8 332.8 292.5 332.8 0.01 35 247 10739 -49.7 -69.7 8 20.0 -50.1 260 66 333.3 333.3 292.6 333.4 0.01 36 215 11632 -56.1 -71.1 14 15.0 -56.3 260 85 336.9 336.9 293.6 336.9 0.01 37 205 11934 -56.9 -73.9 10 17.0 -57.1 260 92 340.2 340.2 294.4 340.3 0.01 38 200 12090 -57.5 -74.5 10 17.0 -57.7 260 95 341.7 341.7 294.7 341.7 0.01 39 199 12122 -57.6 -74.9 9 17.3 -57.8 260 96 342.1 342.1 294.8 342.1 0.01 40 197 12185 -57.7 -75.7 8 18.0 -57.9 260 96 342.9 342.9 295.0 342.9 0.01 41 193 12314 -56.9 -75.9 7 19.0 -57.1 260 93 346.2 346.2 295.8 346.2 0.01 42 186 12547 -57.3 -78.3 5 21.0 -57.5 260 86 349.2 349.2 296.4 349.2 0.00 43 174 12966 -58.5 -83.5 3 25.0 -58.7 260 75 353.9 353.9 297.5 354.0 0.00 44 168 13185 -60.3 -83.3 3 23.0 -60.4 260 83 354.5 354.5 297.6 354.5 0.00 45 153 13767 -59.5 -85.5 2 26.0 -59.7 256 86 365.5 365.5 299.8 365.5 0.00 46 150 13890 -59.9 -85.9 2 26.0 -60.1 255 87 366.9 366.9 300.0 366.9 0.00 47 136 14497 -62.5 -86.5 3 24.0 -62.7 255 70 372.7 372.7 301.1 372.7 0.00 48 125 15018 -61.1 -87.1 2 26.0 -61.3 255 72 384.3 384.3 302.9 384.4 0.00 49 100 16390 -64.5 -89.5 2 25.0 -64.7 255 53 403.1 403.1 305.6 403.1 0.00 50 95 16704 -63.9 -89.9 2 26.0 -64.1 255 53 410.2 410.2 306.5 410.2 0.00 51 78 17898 -68.7 -90.7 3 22.0 -68.8 247 45 424.1 424.1 308.2 424.1 0.00 52 75 18134 -66.3 -90.3 2 24.0 -66.5 255 38 433.9 433.9 309.3 433.9 0.00 53 71 18464 -67.9 -90.9 2 23.0 -68.1 270 28 437.3 437.3 309.6 437.4 0.00 54 70 18550 -65.5 -90.5 2 25.0 -65.7 275 26 444.3 444.3 310.3 444.3 0.00 55 67 18818 -63.9 -90.9 1 27.0 -64.2 275 30 453.3 453.3 311.1 453.3 0.00 56 60 19492 -65.7 -90.7 2 25.0 -66.0 290 22 463.8 463.8 312.1 463.8 0.00 57 56 19912 -65.3 -91.3 2 26.0 -65.5 287 19 474.0 474.0 313.0 474.0 0.00 58 52 20366 -63.1 -91.1 1 28.0 -63.5 283 15 489.3 489.3 314.2 489.3 0.00 59 51 20487 -60.3 -90.3 1 30.0 -60.9 271 11 498.5 498.6 314.8 498.6 0.00 60 50 20610 -60.9 -89.9 1 29.0 -61.4 255 5 500.0 500.0 314.9 500.0 0.00 61 47 20995 -61.5 -90.5 1 29.0 -62.0 199 4 507.5 507.5 315.5 507.5 0.00 62 47 20995 -60.1 -90.1 1 30.0 -60.7 199 4 510.8 510.8 315.7 510.8 0.00 63 43 21547 -62.7 -90.7 1 28.0 -63.2 203 10 517.6 517.6 316.1 517.6 0.00 64 37 22483 -59.1 -90.1 1 31.0 -59.9 303 14 549.6 549.6 318.1 549.6 0.00 65 36 22656 -57.3 -89.3 1 32.0 -58.3 316 14 558.5 558.5 318.6 558.6 0.00 66 33 23205 -58.5 -89.5 1 31.0 -59.5 1 12 569.4 569.4 319.1 569.4 0.00 67 32 23399 -57.5 -89.5 1 32.0 -58.6 345 17 577.1 577.1 319.5 577.2 0.00 68 30 23810 -54.7 -87.7 1 33.0 -56.3 45 21 595.5 595.5 320.4 595.6 0.01 69 27 24477 -57.7 -88.7 1 31.0 -59.0 66 22 605.3 605.3 320.9 605.3 0.01 70 25 24964 -55.9 -88.9 1 33.0 -57.6 44 11 623.9 624.0 321.6 624.0 0.01 71 24 25222 -56.5 -88.5 1 32.0 -58.2 59 10 629.5 629.5 321.9 629.6 0.01 72 20 26380 -55.1 -88.1 1 33.0 -57.3 105 13 667.5 667.5 323.3 667.6 0.01 73 19 26709 -55.1 -88.1 1 33.0 -57.4 97 13 677.4 677.4 323.7 677.4 0.01 74 18 27057 -52.1 -87.1 1 35.0 -55.2 79 9 697.4 697.4 324.3 697.5 0.01 75 16 27825 -50.1 -86.1 1 36.0 -54.1 21 11 727.8 727.8 325.3 727.9 0.01 76 16 27825 -50.3 -86.3 1 36.0 -54.3 21 11 727.2 727.2 325.3 727.3 0.01 77 15 28252 -45.9 -84.9 0 39.0 -51.7 2 6 755.3 755.3 326.1 755.5 0.02 78 14 28711 -46.7 -84.7 1 38.0 -52.4 321 2 767.7 767.7 326.4 767.9 0.02 79 13 29206 -44.7 -84.7 0 40.0 -51.5 330 4 791.0 791.1 327.0 791.2 0.02 80 11 30324 -45.1 -85.1 0 40.0 -52.4 321 12 828.3 828.3 327.9 828.5 0.03 81 11 30324 -43.1 -83.1 0 40.0 -51.4 321 12 835.6 835.6 328.1 835.9 0.04 82 10 30970 -41.3 -82.3 0 41.0 -50.9 230 18 865.4 865.4 328.7 865.8 0.05 83 10 30970 -41.9 -82.9 0 41.0 -51.2 230 18 863.1 863.2 328.7 863.5 0.04 84 9.3 31464 -39.3 -81.3 0 42.0 -50.3 891.2 891.2 329.2 891.7 0.06 85 8.6 32000 -39.9 -80.9 0 41.0 -51.0 909.0 909.0 329.6 909.7 0.07 86 7.9 32582 -37.7 -79.7 0 42.0 -50.5 940.1 940.2 330.2 941.1 0.09 87 7.3 33125 -39.3 -81.3 0 42.0 -51.5 955.1 955.1 330.4 955.9 0.07 TRP 168 13185 -60.3 -83.3 3 23.0 -60.4 260 83 354.5 354.5 297.6 354.5 0.00 WND 199 12122 -57.6 -74.9 9 17.3 -57.8 260 96 342.1 342.1 294.8 342.1 0.01 Sounding variables and indices 1000-500 mb thick: 5679.00 m Freezing level: 631.98 mb = 3919.35 m = 12858.59 ft Wetbulb zero: 738.14 mb = 2654.94 m = 8710.32 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 16.30 % Est. max temperature: 25.41 C = 77.74 F Sfc-Lift cond lev (LCL): 674.13 mb = 3395.17 m = 11138.88 ft T: 3.15 C 700-500 lapse rate: 6.35 C/km ThetaE index: 2.67 C Layer 716.0- 661.0 mb Conv cond level (CCL): 495.18 mb = 5823.93 m = 19107.15 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 38.04 C = 100.47 F Cap Strength: 10.12 C Lifted Index: 9.13 C Risk: None Lifted Index @300 mb: 11.81 C Lifted Index @700 mb: 4.55 C Showalter Index: 8.36 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 4.90 C K Index: 0.50 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.33 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 58268.88 J/kg Cap Strength: 10.08 C Lift Cond Lev (LCL): 611.88 mb = 4172.44 m = 13688.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 ---------------------------------------------------------- 0 925 751 0 0 -0.0 -0.0 | 70 16 -15.3 -5.7 1 925 752 145 5 -2.9 4.1 | 85 18 -18.1 -1.6 2 908 914 145 8 -4.6 6.6 | 93 20 -19.9 0.9 3 876 1219 120 6 -5.2 3.0 | 83 21 -20.5 -2.7 4 850 1475 100 7 -6.9 1.2 | 79 23 -22.2 -4.5 5 815 1829 155 5 -2.1 4.5 | 86 17 -17.4 -1.1 6 785 2134 175 7 -0.6 7.0 | 95 16 -15.9 1.3 7 757 2438 195 8 2.1 7.7 | 99 13 -13.2 2.0 8 730 2743 195 10 2.6 9.7 | 107 13 -12.7 4.0 9 704 3048 180 17 0.0 17.0 | 127 19 -15.3 11.3 10 700 3090 190 20 3.5 19.7 | 140 18 -11.8 14.0 11 677 3353 210 26 13.0 22.5 | 172 17 -2.3 16.8 12 652 3658 210 27 13.5 23.4 | 174 18 -1.8 17.7 13 603 4267 210 25 12.5 21.7 | 170 16 -2.8 16.0 14 558 4877 220 38 24.4 29.1 | 201 25 9.1 23.4 15 500 5750 240 32 27.7 16.0 | 230 16 12.4 10.3 16 477 6096 245 27 24.5 11.4 | 238 11 9.2 5.7 17 440 6706 250 33 31.0 11.3 | 250 17 15.7 5.6 18 400 7420 245 40 36.3 16.9 | 242 24 21.0 11.2 19 389 7620 245 39 35.3 16.5 | 242 23 20.1 10.8 20 372 7925 240 43 37.2 21.5 | 234 27 22.0 15.8 21 313 9144 250 52 48.9 17.8 | 250 36 33.6 12.1 22 300 9440 250 57 53.6 19.5 | 250 41 38.3 13.8 23 250 10660 260 65 64.0 11.3 | 263 49 48.7 5.6 24 250 10668 260 65 64.0 11.3 | 263 49 48.7 5.6 25 200 12090 260 95 93.6 16.5 | 262 79 78.3 10.8 26 199 12122 260 96 94.5 16.7 | 262 80 79.3 11.0 27 197 12192 260 96 94.5 16.7 | 262 80 79.3 11.0 28 170 13106 260 71 69.9 12.3 | 263 55 54.6 6.7 29 168 13185 260 83 81.7 14.4 | 263 67 66.5 8.7 30 150 13890 255 87 84.0 22.5 | 256 71 68.8 16.8 31 147 14021 255 89 86.0 23.0 | 256 73 70.7 17.4 32 133 14630 255 64 61.8 16.6 | 257 48 46.5 10.9 33 121 15240 255 76 73.4 19.7 | 256 60 58.1 14.0 34 100 16390 255 53 51.2 13.7 | 257 37 35.9 8.0 35 94 16764 255 53 51.2 13.7 | 257 37 35.9 8.0 36 89 17069 260 36 35.5 6.3 | 268 20 20.2 0.6 37 81 17678 240 51 44.2 25.5 | 236 35 28.9 19.8 38 73 18288 260 33 32.5 5.7 | 270 17 17.2 0.1 39 70 18550 275 26 25.9 -2.3 | 307 13 10.6 -7.9 40 66 18898 275 31 30.9 -2.7 | 298 18 15.6 -8.4 41 60 19507 290 22 20.7 -7.5 | 338 14 5.4 -13.2 42 57 19812 280 21 20.7 -3.6 | 330 11 5.4 -9.3 43 54 20117 300 14 12.1 -7.0 | 14 13 -3.2 -12.7 44 52 20422 280 15 14.8 -2.6 | 4 8 -0.5 -8.3 45 50 20610 255 5 4.8 1.3 | 67 11 -10.5 -4.4 46 49 20726 230 3 2.3 1.9 | 74 14 -13.0 -3.8 47 45 21336 160 6 -2.1 5.6 | 90 17 -17.3 -0.0 48 42 21641 220 12 7.7 9.2 | 115 8 -7.6 3.5 49 40 21946 250 23 21.6 7.9 | 251 7 6.3 2.2 50 38 22250 285 14 13.5 -3.6 | 11 9 -1.8 -9.3 51 35 22860 330 14 7.0 -12.1 | 25 20 -8.3 -17.8 52 33 23165 5 11 -1.0 -11.0 | 44 23 -16.2 -16.6 53 32 23470 340 19 6.5 -17.9 | 20 25 -8.8 -23.5 54 30 23774 25 10 -4.2 -9.1 | 53 24 -19.5 -14.7 55 30 23810 45 21 -14.8 -14.8 | 56 36 -30.1 -20.5 56 27 24384 60 25 -21.7 -12.5 | 64 41 -36.9 -18.2 57 26 24689 80 16 -15.8 -2.8 | 75 32 -31.0 -8.5 58 25 24994 40 10 -6.4 -7.7 | 58 25 -21.7 -13.3 59 24 25298 65 10 -9.1 -4.2 | 68 26 -24.3 -9.9 60 22 25908 40 11 -7.1 -8.4 | 58 26 -22.4 -14.1 61 21 26213 70 18 -16.9 -6.2 | 70 34 -32.2 -11.8 62 20 26380 105 13 -12.6 3.4 | 85 28 -27.8 -2.3 63 20 26518 70 15 -14.1 -5.1 | 70 31 -29.4 -10.8 64 19 26822 110 12 -11.3 4.1 | 87 27 -26.6 -1.6 65 17 27432 35 6 -3.4 -4.9 | 60 22 -18.7 -10.6 66 16 27737 15 11 -2.8 -10.6 | 48 24 -18.1 -16.3 67 16 28042 30 10 -5.0 -8.7 | 55 25 -20.3 -14.3 68 14 28651 320 1 0.6 -0.8 | 66 16 -14.6 -6.4 69 11 30175 345 10 2.6 -9.7 | 40 20 -12.7 -15.3 70 10 30970 230 18 13.8 11.6 | 166 6 -1.5 5.9 Wind Parameters Mean winds (0-6000m): 219.6 at 21.7 knts Storm direction: 249.6 at 16.3 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 157.9 neg: -25.1 tot: 132.8 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 63.59 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 ------------------------------------------------------------------------------- 500 136 6 86 19| 6.3 0.0 6.3| 31.2 -17.6 13.6 27.2 0.31| 11.6 3.6 1000 124 6 84 20| 2.8 0.0 2.8| 44.9 -24.3 20.6 20.6 0.27| 9.2 2.5 1500 139 6 87 19| 2.5 0.0 2.5| 58.5 -24.3 34.1 22.8 0.35| 7.8 2.7 2000 157 7 92 18| 2.6 0.0 2.6| 68.4 -24.3 44.0 22.0 0.40| 6.9 2.7 2500 171 9 100 17| 4.9 0.0 4.9|136.9 -24.3 112.6 45.0 0.58| 9.2 5.3 3000 187 12 114 15| 4.6 0.0 4.6|157.9 -25.1 132.8 44.3 0.61| 8.6 5.2 4000 200 16 133 14| 4.8 0.2 5.0|202.6 -29.6 173.0 43.3 0.61| 8.1 4.9 5000 210 20 156 13| 3.4 0.2 3.6|271.7 -29.6 242.1 48.4 0.64| 8.1 5.2 6000 220 22 173 11| 3.0 0.1 3.1|287.9 -29.6 258.3 43.1 0.61| 7.8 4.7 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20250423.12.gif