UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1200Z 26 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 63 1 925 745 140 2 SFC 924 751 17.6 -4.4 22 22.0 7.3 140 2 297.4 297.9 284.0 306.4 2.98 3 923 760 17.2 -3.8 24 21.0 7.3 140 2 297.1 297.6 284.0 306.5 3.12 4 921 779 17.8 -4.2 22 22.0 7.5 141 3 297.9 298.4 284.2 307.1 3.04 5 920 788 19.6 -3.4 21 23.0 8.5 141 4 299.8 300.4 285.2 309.6 3.23 6 915 835 21.2 -2.8 20 24.0 9.2 143 6 301.9 302.5 286.1 312.3 3.40 7 850 1470 16.4 1.4 36 15.0 8.4 175 23 303.3 304.2 288.2 318.4 4.98 8 812 1856 13.2 0.2 41 13.0 6.4 185 26 303.9 304.8 288.2 318.5 4.78 9 794 2044 11.6 -2.4 38 14.0 4.7 188 28 304.2 304.9 287.6 316.5 4.03 10 776 2235 11.0 -14.0 16 25.0 1.3 192 31 305.5 305.8 285.7 310.9 1.67 11 747 2551 8.8 -23.2 8 32.0 -1.3 198 35 306.5 306.6 285.0 309.1 0.79 12 700 3085 4.8 -22.2 12 27.0 -3.7 190 32 307.8 308.0 285.7 310.9 0.92 13 687 3238 3.4 -22.6 13 26.0 -4.6 190 30 307.9 308.1 285.7 310.9 0.91 14 659 3574 1.6 -26.4 10 28.0 -6.2 207 27 309.6 309.7 286.0 311.8 0.67 15 650 3685 1.0 -21.0 18 22.0 -6.0 215 26 310.1 310.3 286.6 313.8 1.10 16 649 3697 0.8 -20.2 19 21.0 -6.0 214 27 310.0 310.2 286.7 313.9 1.18 17 645 3747 0.8 -26.2 11 27.0 -6.7 213 28 310.6 310.7 286.4 312.9 0.70 18 630 3936 -0.7 -23.7 16 23.0 -7.4 206 33 310.9 311.1 286.7 314.0 0.90 19 629 3948 -0.7 -23.7 16 23.0 -7.4 206 33 311.1 311.3 286.8 314.1 0.90 20 624 4012 0.2 -36.8 4 37.0 -8.0 207 34 312.8 312.9 286.6 313.8 0.26 21 600 4326 -1.3 -30.3 9 29.0 -8.7 221 33 314.6 314.7 287.6 316.4 0.51 22 583 4555 -3.1 -26.1 15 23.0 -9.4 224 37 315.1 315.3 288.0 317.8 0.78 23 567 4774 -4.9 -36.9 6 32.0 -11.5 219 39 315.5 315.6 287.6 316.5 0.28 24 555 4942 -6.1 -27.1 17 21.0 -11.6 216 39 316.0 316.2 288.3 318.6 0.75 25 537 5200 -8.3 -26.3 22 18.0 -12.9 219 42 316.4 316.6 288.5 319.3 0.83 26 524 5390 -9.5 -37.5 8 28.0 -14.8 221 44 317.2 317.2 288.2 318.2 0.29 27 510 5598 -11.5 -27.5 25 16.0 -15.3 223 46 317.2 317.4 288.7 319.9 0.78 28 500 5750 -12.7 -27.7 27 15.0 -16.2 225 48 317.6 317.7 288.8 320.3 0.78 29 498 5781 -13.1 -28.1 27 15.0 -16.6 225 48 317.4 317.6 288.8 320.1 0.76 30 423 7002 -22.3 -38.3 22 16.0 -24.6 227 48 320.8 320.9 289.4 322.1 0.33 31 400 7410 -25.3 -43.3 17 18.0 -27.4 225 49 322.1 322.1 289.6 322.9 0.21 32 388 7630 -26.7 -47.7 12 21.0 -28.7 230 50 323.1 323.1 289.9 323.6 0.13 33 345 8465 -33.1 -57.1 7 24.0 -34.6 230 58 325.5 325.5 290.5 325.6 0.05 34 300 9430 -40.7 -59.7 11 19.0 -41.5 230 63 328.0 328.0 291.2 328.2 0.04 35 257 10460 -49.3 -61.3 23 12.0 -49.6 234 65 330.2 330.2 291.8 330.3 0.04 36 250 10640 -50.5 -62.5 23 12.0 -50.8 235 65 331.0 331.0 292.0 331.1 0.03 37 246 10745 -51.5 -62.5 26 11.0 -51.8 235 65 331.0 331.0 292.0 331.2 0.03 38 233 11097 -53.5 -67.5 17 14.0 -53.7 237 65 333.2 333.2 292.6 333.2 0.02 39 230 11180 -53.5 -71.5 9 18.0 -53.8 237 65 334.4 334.4 292.9 334.5 0.01 40 217 11553 -55.9 -74.9 8 19.0 -56.1 238 66 336.3 336.3 293.4 336.3 0.01 41 200 12070 -58.7 -76.7 8 18.0 -58.9 240 66 339.8 339.8 294.3 339.8 0.01 42 194 12260 -60.1 -77.1 9 17.0 -60.2 245 64 340.5 340.5 294.4 340.6 0.01 43 172 13008 -61.3 -80.3 6 19.0 -61.4 240 63 350.5 350.5 296.7 350.5 0.00 44 158 13536 -59.5 -85.5 2 26.0 -59.7 239 71 362.1 362.1 299.1 362.2 0.00 45 150 13860 -60.3 -86.3 2 26.0 -60.5 235 70 366.2 366.2 299.9 366.2 0.00 46 146 14029 -60.9 -85.9 2 25.0 -61.1 230 71 368.0 368.0 300.2 368.0 0.00 47 135 14518 -59.3 -87.3 1 28.0 -59.5 240 72 379.2 379.2 302.1 379.2 0.00 48 130 14754 -60.1 -87.5 2 27.4 -60.3 245 73 381.9 381.9 302.5 381.9 0.00 49 119 15304 -61.9 -87.9 2 26.0 -62.1 249 62 388.3 388.3 303.5 388.3 0.00 50 116 15463 -60.3 -88.3 1 28.0 -60.6 245 60 394.1 394.1 304.4 394.1 0.00 51 103 16199 -63.9 -88.9 2 25.0 -64.1 231 51 400.9 400.9 305.3 400.9 0.00 52 100 16380 -63.9 -88.9 2 25.0 -64.1 235 53 404.3 404.3 305.7 404.3 0.00 53 83 17515 -65.5 -89.5 2 24.0 -65.7 230 56 423.1 423.1 308.1 423.1 0.00 54 81 17664 -63.7 -89.7 2 26.0 -63.9 225 54 429.8 429.8 308.8 429.8 0.00 55 77 17973 -65.1 -90.1 2 25.0 -65.3 215 51 433.1 433.1 309.1 433.1 0.00 56 75 18133 -64.7 -90.7 2 26.0 -64.9 220 47 437.3 437.3 309.6 437.3 0.00 57 75 18133 -62.5 -90.5 1 28.0 -62.8 220 47 441.9 441.9 310.1 441.9 0.00 58 72 18385 -60.5 -90.5 1 30.0 -60.9 214 32 451.3 451.3 311.0 451.3 0.00 59 70 18560 -61.9 -89.9 1 28.0 -62.2 195 10 452.0 452.0 311.0 452.0 0.00 60 65 19017 -65.1 -90.1 2 25.0 -65.3 196 10 454.6 454.6 311.3 454.7 0.00 61 62 19306 -64.3 -91.3 1 27.0 -64.6 187 8 462.6 462.6 312.0 462.6 0.00 62 58 19712 -67.3 -91.3 2 24.0 -67.5 173 4 464.7 464.7 312.2 464.7 0.00 63 56 19924 -66.9 -91.9 2 25.0 -67.1 166 3 470.3 470.3 312.7 470.3 0.00 64 56 19924 -64.5 -91.5 1 27.0 -64.8 166 3 475.8 475.8 313.1 475.8 0.00 65 53 20261 -65.3 -91.3 2 26.0 -65.6 165 5 481.5 481.5 313.5 481.5 0.00 66 50 20620 -61.5 -90.5 1 29.0 -62.0 260 12 498.6 498.6 314.8 498.6 0.00 67 49 20745 -61.7 -90.7 1 29.0 -62.2 260 12 501.0 501.0 315.0 501.0 0.00 68 46 21139 -59.1 -90.1 1 31.0 -59.8 295 13 516.4 516.4 316.1 516.4 0.00 69 44 21417 -59.3 -89.3 1 30.0 -60.0 24 15 522.5 522.5 316.5 522.5 0.00 70 43 21561 -58.1 -89.1 1 31.0 -58.9 71 16 528.9 528.9 316.9 528.9 0.00 71 38 22337 -59.7 -89.7 1 30.0 -60.4 71 11 543.8 543.8 317.8 543.9 0.00 72 37 22504 -57.9 -88.9 1 31.0 -58.9 82 12 552.6 552.6 318.2 552.7 0.00 73 35 22854 -58.5 -89.5 1 31.0 -59.5 60 16 559.9 559.9 318.6 559.9 0.00 74 31 23622 -55.7 -88.7 1 33.0 -57.1 109 10 587.3 587.3 320.0 587.3 0.00 75 30 23830 -56.9 -88.9 1 32.0 -58.2 95 15 589.5 589.5 320.1 589.5 0.00 76 27 24499 -56.5 -88.5 1 32.0 -58.0 125 16 608.7 608.7 321.0 608.7 0.01 77 25 24991 -54.3 -88.3 1 34.0 -56.3 150 10 628.5 628.5 321.9 628.6 0.01 78 25 24991 -54.3 -87.3 1 33.0 -56.3 150 10 628.5 628.5 321.9 628.6 0.01 79 21 26108 -55.5 -88.5 1 33.0 -57.5 316 5 657.1 657.1 323.0 657.1 0.01 80 20 26420 -54.7 -87.7 1 33.0 -57.0 345 7 668.7 668.7 323.4 668.8 0.01 81 19 26749 -54.5 -88.5 1 34.0 -56.9 338 8 679.2 679.2 323.7 679.3 0.01 82 18 27099 -51.3 -87.3 1 36.0 -54.6 330 10 699.9 699.9 324.4 700.0 0.01 83 17 27474 -48.5 -85.5 1 37.0 -52.9 350 13 720.4 720.4 325.1 720.6 0.02 84 13 29262 -43.5 -83.5 0 40.0 -50.9 313 15 795.2 795.2 327.1 795.5 0.03 85 12 29801 -44.1 -84.1 0 40.0 -51.5 309 11 811.5 811.5 327.5 811.7 0.03 86 10 31030 -42.7 -82.7 0 40.0 -51.5 285 21 860.2 860.2 328.6 860.6 0.04 87 9.8 31166 -42.9 -82.9 0 40.0 -51.7 864.4 864.4 328.7 864.8 0.04 88 7.3 33169 -39.1 -81.1 0 42.0 -51.4 955.9 955.9 330.5 956.7 0.08 TRP 194 12260 -60.1 -77.1 9 17.0 -60.2 245 64 340.5 340.5 294.4 340.6 0.01 WND 130 14754 -60.1 -87.5 2 27.4 -60.3 245 73 381.9 381.9 302.5 381.9 0.00 Sounding variables and indices 1000-500 mb thick: 5687.00 m Freezing level: 637.00 mb = 3847.68 m = 12623.45 ft Freezing level: 625.11 mb = 3998.13 m = 13117.08 ft Freezing level: 620.80 mb = 4054.17 m = 13300.92 ft Wetbulb zero: 761.94 mb = 2387.13 m = 7831.71 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 18.29 % Est. max temperature: 25.61 C = 78.10 F Sfc-Lift cond lev (LCL): 662.94 mb = 3525.95 m = 11567.93 ft T: 1.86 C 700-500 lapse rate: 6.57 C/km ThetaE index: 9.36 C Layer 794.0- 700.0 mb Conv cond level (CCL): 552.61 mb = 4976.07 m = 16325.48 ft Mean mixing ratio: 4.30 g/kg Conv temperature: 35.87 C = 96.56 F Cap Strength: 7.76 C Lifted Index: 6.15 C Risk: None Lifted Index @300 mb: 9.08 C Lifted Index @700 mb: 4.69 C Showalter Index: 4.57 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 29.10 C Cross Totals Index: 14.10 C K Index: 3.50 Risk: None Sweat Index: 231.56 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.60 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 52369.52 J/kg Cap Strength: 7.68 C Lift Cond Lev (LCL): 664.17 mb = 3510.96 m = 11518.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 26 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 ---------------------------------------------------------- 0 924 751 140 2 -1.3 1.5 | 65 26 -23.7 -11.0 1 907 914 145 10 -5.7 8.2 | 81 29 -28.2 -4.3 2 875 1219 175 19 -1.7 18.9 | 105 25 -24.1 6.4 3 850 1470 175 23 -2.0 22.9 | 113 27 -24.4 10.4 4 844 1524 180 27 0.0 27.0 | 123 27 -22.4 14.5 5 814 1829 185 26 2.3 25.9 | 124 24 -20.2 13.4 6 785 2134 190 29 5.0 28.6 | 133 24 -17.4 16.0 7 757 2438 195 34 8.8 32.8 | 146 24 -13.6 20.3 8 729 2743 205 36 15.2 32.6 | 160 21 -7.2 20.1 9 700 3085 190 32 5.6 31.5 | 138 25 -16.9 19.0 10 677 3353 190 28 4.9 27.6 | 131 23 -17.6 15.0 11 651 3658 215 26 14.9 21.3 | 139 12 -7.5 8.8 12 627 3962 205 34 14.4 30.8 | 156 20 -8.1 18.3 13 603 4267 220 32 20.6 24.5 | 171 12 -1.9 12.0 14 580 4572 225 38 26.9 26.9 | 197 15 4.4 14.3 15 558 4877 215 39 22.4 31.9 | 180 19 -0.1 19.4 16 500 5750 225 48 33.9 33.9 | 208 24 11.5 21.4 17 477 6096 230 47 36.0 30.2 | 218 22 13.6 17.7 18 400 7410 225 49 34.6 34.6 | 209 25 12.2 22.1 19 388 7620 230 50 38.3 32.1 | 219 25 15.9 19.6 20 356 8230 230 60 46.0 38.6 | 222 35 23.5 26.0 21 341 8534 230 57 43.7 36.6 | 221 32 21.2 24.1 22 312 9144 230 60 46.0 38.6 | 222 35 23.5 26.0 23 300 9430 230 63 48.3 40.5 | 223 38 25.8 28.0 24 250 10640 235 65 53.2 37.3 | 231 40 30.8 24.7 25 200 12070 240 66 57.2 33.0 | 239 40 34.7 20.5 26 196 12192 240 69 59.8 34.5 | 240 43 37.3 22.0 27 194 12260 245 64 58.0 27.0 | 248 38 35.6 14.5 28 178 12802 240 58 50.2 29.0 | 239 32 27.8 16.5 29 161 13411 240 72 62.4 36.0 | 240 46 39.9 23.5 30 150 13860 235 70 57.3 40.2 | 232 45 34.9 27.6 31 146 14021 230 71 54.4 45.6 | 224 46 32.0 33.1 32 130 14754 245 73 66.2 30.9 | 247 47 43.7 18.3 33 126 14935 245 73 66.2 30.9 | 247 47 43.7 18.3 34 120 15240 250 63 59.2 21.5 | 256 38 36.8 9.0 35 104 16154 230 51 39.1 32.8 | 219 26 16.6 20.2 36 100 16380 235 53 43.4 30.4 | 230 28 21.0 17.9 37 94 16764 235 53 43.4 30.4 | 230 28 21.0 17.9 38 85 17374 235 57 46.7 32.7 | 230 32 24.3 20.2 39 77 17983 215 51 29.3 41.8 | 193 30 6.8 29.2 40 73 18288 225 44 31.1 31.1 | 205 21 8.7 18.6 41 70 18560 195 10 2.6 9.7 | 82 20 -19.8 -2.9 42 70 18593 225 16 11.3 11.3 | 84 11 -11.1 -1.2 43 66 18898 200 11 3.8 10.3 | 83 19 -18.7 -2.2 44 54 20117 160 1 -0.3 0.9 | 63 26 -22.8 -11.6 45 52 20422 170 10 -1.7 9.8 | 84 24 -24.2 -2.7 46 50 20620 260 12 11.8 2.1 | 45 15 -10.6 -10.5 47 47 21031 260 12 11.8 2.1 | 45 15 -10.6 -10.5 48 45 21336 355 14 1.2 -13.9 | 39 34 -21.2 -26.5 49 43 21641 95 16 -15.9 1.4 | 74 40 -38.4 -11.1 50 40 21946 110 12 -11.3 4.1 | 76 35 -33.7 -8.4 51 39 22250 65 10 -9.1 -4.2 | 62 36 -31.5 -16.8 52 37 22555 85 12 -12.0 -1.0 | 68 37 -34.4 -13.6 53 35 22860 60 16 -13.9 -8.0 | 60 42 -36.3 -20.5 54 33 23165 115 22 -19.9 9.3 | 86 42 -42.4 -3.2 55 32 23470 150 10 -5.0 8.7 | 82 28 -27.4 -3.9 56 30 23774 70 10 -9.4 -3.4 | 63 36 -31.8 -16.0 57 30 23830 95 15 -14.9 1.3 | 73 39 -37.4 -11.2 58 28 24384 105 16 -15.5 4.1 | 78 39 -37.9 -8.4 59 26 24689 155 16 -6.8 14.5 | 94 29 -29.2 2.0 60 25 24994 150 10 -5.0 8.7 | 82 28 -27.4 -3.9 61 24 25298 240 1 0.9 0.5 | 61 25 -21.6 -12.0 62 20 26420 345 7 1.8 -6.8 | 47 28 -20.6 -19.3 63 18 27127 330 10 5.0 -8.7 | 39 27 -17.4 -21.2 64 17 27432 350 14 2.4 -13.8 | 37 33 -20.0 -26.3 65 16 27737 350 10 1.7 -9.8 | 43 30 -20.7 -22.4 66 15 28346 285 10 9.7 -2.6 | 40 20 -12.8 -15.1 67 14 28651 315 13 9.2 -9.2 | 31 25 -13.2 -21.7 68 14 28956 270 23 23.0 -0.0 | 357 13 0.6 -12.5 69 13 29261 315 15 10.6 -10.6 | 27 26 -11.8 -23.1 70 12 29566 295 13 11.8 -5.5 | 31 21 -10.7 -18.0 71 11 30175 330 8 4.0 -6.9 | 43 27 -18.4 -19.5 72 10 31030 285 21 20.3 -5.4 | 7 18 -2.2 -18.0 Wind Parameters Mean winds (0-6000m): 210.8 at 34.3 knts Storm direction: 240.8 at 25.7 knts Shear (0-3000m) pos: 6.3 neg: 1.8 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 82.4 deg Storm rel helicity (0-3000m) pos: 305.2 neg: -74.1 tot: 231.0 m^2/s^2 ave: 77.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 102.11 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 ------------------------------------------------------------------------------- 500 162 12 88 26| 18.4 0.0 18.4|137.9 0.0 137.9 275.7 0.96| 20.7 19.9 1000 174 18 103 25| 12.8 0.0 12.8|192.8 0.0 192.8 192.8 0.92| 15.3 14.0 1500 180 21 112 24| 10.2 0.0 10.2|230.9 0.0 230.9 153.9 0.92| 12.4 11.4 2000 186 25 121 23| 9.0 0.0 9.0|285.9 0.0 285.9 142.9 0.92| 11.8 10.8 2500 189 26 126 23| 7.2 2.2 9.4|285.9 -66.3 219.6 87.8 0.55| 11.9 6.5 3000 191 27 128 22| 6.3 1.8 8.1|305.2 -74.1 231.0 77.0 0.47| 12.6 6.0 4000 199 28 138 20| 5.3 0.8 6.1|353.1 -85.6 267.5 66.9 0.45| 12.6 5.7 5000 205 31 150 18| 5.3 0.6 5.9|412.0 -93.6 318.5 63.7 0.47| 11.5 5.5 6000 211 34 164 18| 4.4 0.6 5.0|434.2-103.5 330.7 55.1 0.46| 10.1 4.7 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20250426.12.gif