UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:0000Z 24 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 37 1 925 734 360 7 SFC 923 751 31.0 -11.0 6 42.0 11.3 360 7 311.2 311.5 287.8 317.0 1.79 3 916 819 28.0 -15.0 5 43.0 9.6 313 9 308.8 309.0 286.4 313.1 1.30 4 850 1473 21.6 -15.4 7 37.0 6.4 230 14 308.8 309.0 286.5 313.2 1.36 5 729 2771 8.8 -16.2 15 25.0 -0.5 229 19 308.6 308.9 286.5 313.5 1.48 6 700 3104 5.6 -16.4 19 22.0 -2.4 220 16 308.7 309.0 286.6 313.6 1.51 7 699 3116 5.4 -16.6 19 22.0 -2.5 220 16 308.6 308.9 286.5 313.5 1.49 8 680 3340 4.0 -24.0 11 28.0 -4.5 211 16 309.5 309.6 286.1 312.2 0.81 9 667 3496 2.4 -20.6 16 23.0 -5.0 216 15 309.4 309.6 286.4 313.1 1.11 10 641 3814 -0.7 -24.7 14 24.0 -7.5 234 12 309.4 309.6 286.1 312.1 0.80 11 611 4194 -3.7 -31.7 9 28.0 -10.1 235 14 310.2 310.3 285.9 311.8 0.44 12 606 4259 -3.1 -34.1 7 31.0 -10.0 231 15 311.6 311.7 286.4 312.9 0.35 13 575 4672 -5.5 -37.5 6 32.0 -11.9 243 19 313.5 313.6 286.9 314.5 0.26 14 532 5276 -9.5 -29.5 18 20.0 -14.2 243 25 315.8 315.9 288.1 318.0 0.62 15 513 5555 -12.3 -29.3 23 17.0 -16.1 238 27 315.7 315.8 288.1 318.0 0.66 16 500 5750 -14.1 -30.1 24 16.0 -17.5 235 29 315.8 316.0 288.1 318.0 0.63 17 489 5919 -15.7 -29.7 29 14.0 -18.6 233 29 315.9 316.0 288.2 318.2 0.67 18 448 6573 -21.1 -34.1 30 13.0 -23.2 239 26 317.1 317.2 288.3 318.8 0.48 19 446 6606 -21.5 -34.5 30 13.0 -23.6 240 27 317.0 317.1 288.3 318.7 0.46 20 422 7012 -24.3 -43.3 16 19.0 -26.5 250 30 318.5 318.5 288.5 319.2 0.20 21 400 7400 -27.5 -41.5 25 14.0 -29.1 235 36 319.2 319.3 288.8 320.2 0.25 22 396 7472 -28.1 -42.1 25 14.0 -29.6 235 36 319.4 319.4 288.8 320.3 0.24 23 391 7564 -28.9 -47.9 14 19.0 -30.6 235 35 319.5 319.5 288.7 320.0 0.13 24 373 7900 -30.7 -59.7 4 29.0 -32.4 239 39 321.5 321.5 289.2 321.6 0.03 25 324 8890 -36.5 -65.5 3 29.0 -37.7 250 56 326.7 326.7 290.8 326.7 0.02 26 300 9420 -40.3 -66.3 5 26.0 -41.2 250 62 328.6 328.6 291.3 328.6 0.02 27 251 10604 -49.7 -68.7 9 19.0 -50.1 250 70 331.8 331.8 292.2 331.9 0.01 28 250 10630 -49.9 -68.9 9 19.0 -50.3 250 70 331.9 331.9 292.2 331.9 0.01 29 244 10789 -50.5 -71.5 7 21.0 -50.8 251 71 333.3 333.3 292.6 333.3 0.01 30 235 11034 -51.1 -72.1 6 21.0 -51.4 253 77 336.0 336.0 293.3 336.0 0.01 31 212 11698 -55.1 -72.1 10 17.0 -55.4 257 92 339.8 339.8 294.3 339.8 0.01 32 211 11728 -54.7 -72.7 9 18.0 -54.9 258 93 340.9 340.9 294.6 340.9 0.01 33 200 12070 -55.9 -75.9 6 20.0 -56.1 260 101 344.2 344.2 295.3 344.3 0.01 34 199 12102 -55.5 -76.5 6 21.0 -55.8 260 101 345.4 345.4 295.6 345.4 0.01 35 193 12296 -56.8 -77.4 6 20.6 -57.0 260 104 346.4 346.4 295.8 346.4 0.01 36 184 12597 -58.7 -78.7 6 20.0 -58.9 265 94 348.0 348.0 296.2 348.0 0.00 37 175 12912 -58.9 -81.9 4 23.0 -59.1 259 84 352.7 352.7 297.2 352.7 0.00 38 171 13057 -57.3 -82.3 3 25.0 -57.5 257 79 357.7 357.7 298.2 357.7 0.00 39 157 13594 -59.7 -84.7 2 25.0 -59.9 250 73 362.5 362.5 299.2 362.5 0.00 40 154 13715 -58.5 -84.5 2 26.0 -58.7 250 76 366.5 366.5 299.9 366.5 0.00 41 150 13880 -59.1 -85.1 2 26.0 -59.3 250 81 368.3 368.3 300.2 368.3 0.00 42 145 14092 -59.7 -85.7 2 26.0 -59.9 250 82 370.8 370.8 300.7 370.8 0.00 43 137 14446 -60.9 -86.9 2 26.0 -61.1 250 85 374.8 374.8 301.4 374.8 0.00 44 129 14820 -60.7 -86.7 2 26.0 -60.9 252 82 381.6 381.6 302.5 381.6 0.00 45 127 14918 -58.7 -87.7 1 29.0 -59.0 252 80 386.9 386.9 303.3 386.9 0.00 46 104 16151 -65.9 -88.9 3 23.0 -66.0 259 60 395.9 395.9 304.6 395.9 0.00 47 100 16390 -64.1 -89.1 2 25.0 -64.3 260 57 403.9 403.9 305.7 403.9 0.00 48 98 16514 -63.7 -88.7 2 25.0 -63.9 252 55 407.0 407.0 306.1 407.0 0.00 49 87 17240 -67.5 -90.5 2 23.0 -67.6 255 51 413.5 413.5 306.9 413.5 0.00 50 83 17524 -67.3 -90.3 2 23.0 -67.4 252 48 419.5 419.5 307.6 419.5 0.00 51 81 17673 -64.7 -89.7 2 25.0 -64.9 250 46 427.7 427.7 308.6 427.7 0.00 52 79 17825 -65.3 -89.3 2 24.0 -65.5 252 42 429.6 429.6 308.8 429.6 0.00 53 78 17904 -62.3 -89.3 2 27.0 -62.6 254 40 437.4 437.4 309.6 437.4 0.00 54 74 18228 -64.1 -89.1 2 25.0 -64.3 263 29 440.2 440.2 309.9 440.2 0.00 55 70 18570 -62.9 -89.9 1 27.0 -63.2 255 22 449.8 449.8 310.8 449.8 0.00 56 66 18931 -64.5 -90.5 2 26.0 -64.7 254 20 454.0 454.0 311.2 454.0 0.00 57 61 19414 -62.5 -90.5 1 28.0 -62.9 244 20 468.8 468.8 312.5 468.8 0.00 58 53 20275 -65.7 -90.7 2 25.0 -66.0 255 13 480.6 480.6 313.5 480.6 0.00 59 50 20630 -64.5 -90.5 2 26.0 -64.8 285 15 491.5 491.5 314.3 491.5 0.00 60 48 20880 -62.5 -89.5 1 27.0 -62.9 273 13 502.0 502.0 315.1 502.0 0.00 61 47 21010 -63.5 -90.5 1 27.0 -63.9 288 15 502.7 502.7 315.1 502.7 0.00 62 46 21142 -61.3 -90.3 1 29.0 -61.9 280 14 511.1 511.1 315.7 511.1 0.00 63 44 21417 -61.9 -89.9 1 28.0 -62.4 294 14 516.1 516.1 316.1 516.2 0.00 64 41 21856 -59.3 -89.3 1 30.0 -60.0 11 19 533.2 533.2 317.1 533.2 0.00 65 39 22168 -60.9 -89.9 1 29.0 -61.6 58 16 536.8 536.8 317.3 536.8 0.00 66 36 22668 -58.1 -89.1 1 31.0 -59.1 132 12 556.5 556.5 318.5 556.5 0.00 67 31 23612 -56.5 -88.5 1 32.0 -57.8 141 4 585.1 585.1 319.9 585.1 0.00 68 30 23820 -56.9 -88.9 1 32.0 -58.2 310 6 589.5 589.5 320.1 589.5 0.00 69 29 24036 -55.1 -88.1 1 33.0 -56.7 331 8 600.2 600.2 320.6 600.3 0.01 70 24 25247 -54.5 -87.5 1 33.0 -56.5 47 13 635.3 635.3 322.1 635.4 0.01 71 23 25520 -54.9 -86.9 1 32.0 -56.9 50 11 641.9 642.0 322.4 642.0 0.01 72 20 26420 -51.9 -85.9 1 34.0 -54.9 20 14 677.3 677.3 323.7 677.4 0.01 73 17 27482 -47.7 -84.7 1 37.0 -52.4 48 6 723.0 723.0 325.1 723.1 0.02 74 15 28304 -49.3 -84.3 1 35.0 -53.8 143 7 744.0 744.0 325.8 744.2 0.02 75 14 28760 -45.7 -83.7 1 38.0 -51.8 196 11 771.1 771.1 326.5 771.3 0.03 76 12 29788 -44.7 -83.7 1 39.0 -51.8 258 13 809.4 809.4 327.5 809.6 0.03 77 12 29788 -44.7 -83.7 1 39.0 -51.8 258 13 809.4 809.4 327.5 809.6 0.03 78 12 29788 -42.9 -82.9 0 40.0 -50.9 258 13 815.7 815.8 327.6 816.1 0.03 79 10 31020 -41.7 -82.7 0 41.0 -51.1 265 15 863.9 863.9 328.7 864.3 0.04 80 10 31020 -41.7 -82.7 0 41.0 -51.1 265 15 863.9 863.9 328.7 864.3 0.04 81 9.5 31368 -40.7 -81.7 0 41.0 -50.8 880.4 880.5 329.0 881.0 0.05 82 9.0 31736 -41.5 -82.5 0 41.0 -51.5 891.1 891.1 329.2 891.6 0.05 83 7.8 32718 -36.1 -79.1 0 43.0 -49.9 950.0 950.0 330.4 951.0 0.10 84 7.5 32991 -36.1 -79.1 0 43.0 -50.1 960.7 960.7 330.5 961.8 0.10 TRP 184 12597 -58.7 -78.7 6 20.0 -58.9 265 94 348.0 348.0 296.2 348.0 0.00 WND 193 12296 -56.8 -77.4 6 20.6 -57.0 260 104 346.4 346.4 295.8 346.4 0.01 Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 646.87 mb = 3742.25 m = 12277.58 ft Wetbulb zero: 737.88 mb = 2668.20 m = 8753.82 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 12.19 % Est. max temperature: 28.61 C = 83.50 F Sfc-Lift cond lev (LCL): 495.64 mb = 5816.38 m = 19082.36 ft T: -14.73 C 700-500 lapse rate: 7.45 C/km ThetaE index: 3.96 C Layer 916.0- 850.0 mb Conv cond level (CCL): 429.78 mb = 6877.70 m = 22564.35 ft Mean mixing ratio: 1.35 g/kg Conv temperature: 37.66 C = 99.78 F Cap Strength: 5.82 C Lifted Index: 5.73 C Risk: None Lifted Index @300 mb: 11.13 C Lifted Index @700 mb: -0.16 C Showalter Index: 5.80 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 35.70 C Cross Totals Index: -1.30 C K Index: -1.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.79 J/kg Max Up Vert Vel: 4.65 m/s Conv Inhibition (B-): 50932.24 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 485.04 mb = 5979.26 m = 19616.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 14 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 ---------------------------------------------------------- 0 923 751 360 7 -0.0 -7.0 | 60 16 -14.1 -8.1 1 906 914 245 11 10.0 4.6 | 131 5 -4.2 3.6 2 875 1219 240 10 8.7 5.0 | 126 7 -5.5 3.9 3 850 1473 230 14 10.7 9.0 | 157 9 -3.4 7.9 4 815 1829 240 15 13.0 7.5 | 170 7 -1.1 6.4 5 786 2134 245 19 17.2 8.0 | 204 8 3.1 7.0 6 758 2438 230 17 13.0 10.9 | 174 10 -1.1 9.8 7 731 2743 230 19 14.6 12.2 | 182 11 0.4 11.1 8 700 3104 220 16 10.3 12.3 | 161 12 -3.8 11.2 9 678 3353 210 16 8.0 13.9 | 154 14 -6.1 12.8 10 652 3658 225 13 9.2 9.2 | 149 9 -4.9 8.1 11 628 3962 245 11 10.0 4.6 | 131 5 -4.2 3.6 12 604 4267 230 15 11.5 9.6 | 163 9 -2.6 8.6 13 559 4877 250 21 19.7 7.2 | 223 8 5.6 6.1 14 500 5750 235 29 23.8 16.6 | 212 18 9.6 15.6 15 477 6096 230 30 23.0 19.3 | 206 20 8.9 18.2 16 458 6401 235 25 20.5 14.3 | 206 15 6.4 13.3 17 422 7010 250 30 28.2 10.3 | 237 17 14.1 9.2 18 400 7400 235 36 29.5 20.6 | 218 25 15.4 19.6 19 388 7620 235 35 28.7 20.1 | 217 24 14.5 19.0 20 340 8534 250 50 47.0 17.1 | 244 37 32.9 16.0 21 312 9144 250 60 56.4 20.5 | 245 47 42.3 19.4 22 300 9420 250 62 58.3 21.2 | 245 49 44.1 20.1 23 250 10630 250 70 65.8 23.9 | 246 56 51.7 22.9 24 249 10668 250 68 63.9 23.3 | 246 54 49.8 22.2 25 200 12070 260 101 99.5 17.5 | 259 87 85.3 16.5 26 193 12296 260 104 102.4 18.1 | 259 90 88.3 17.0 27 187 12497 260 104 102.4 18.1 | 259 90 88.3 17.0 28 184 12597 265 94 93.6 8.2 | 265 80 79.5 7.1 29 162 13411 250 68 63.9 23.3 | 246 54 49.8 22.2 30 150 13880 250 81 76.1 27.7 | 247 67 62.0 26.6 31 133 14630 250 86 80.8 29.4 | 247 72 66.7 28.3 32 120 15240 255 72 69.5 18.6 | 252 58 55.4 17.6 33 100 16390 260 57 56.1 9.9 | 258 43 42.0 8.8 34 99 16459 250 55 51.7 18.8 | 245 42 37.6 17.7 35 94 16764 260 57 56.1 9.9 | 258 43 42.0 8.8 36 81 17678 250 46 43.2 15.7 | 243 33 29.1 14.7 37 77 17983 255 38 36.7 9.8 | 249 24 22.6 8.8 38 73 18288 265 27 26.9 2.4 | 264 13 12.8 1.3 39 70 18570 255 22 21.3 5.7 | 237 8 7.1 4.6 40 70 18593 240 19 16.5 9.5 | 195 9 2.3 8.4 41 63 19202 265 21 20.9 1.8 | 264 7 6.8 0.8 42 60 19507 235 19 15.6 10.9 | 188 10 1.4 9.8 43 57 19812 225 11 7.8 7.8 | 137 9 -6.3 6.7 44 52 20422 265 14 13.9 1.2 | 128 0 -0.2 0.1 45 50 20630 285 15 14.5 -3.9 | 356 5 0.4 -5.0 46 49 20726 255 10 9.7 2.6 | 109 5 -4.5 1.5 47 47 21031 290 15 14.1 -5.1 | 0 6 -0.0 -6.2 48 45 21336 265 12 12.0 1.0 | 89 2 -2.2 -0.0 49 43 21641 360 20 -0.0 -20.0 | 34 25 -14.1 -21.1 50 41 21946 15 18 -4.7 -17.4 | 45 26 -18.8 -18.5 51 39 22250 70 16 -15.0 -5.5 | 77 30 -29.2 -6.6 52 37 22555 95 14 -13.9 1.2 | 90 28 -28.1 0.1 53 35 22860 185 10 0.9 10.0 | 124 16 -13.3 8.9 54 33 23165 185 10 0.9 10.0 | 124 16 -13.3 8.9 55 30 23774 125 2 -1.6 1.1 | 90 16 -15.8 0.1 56 30 23820 310 6 4.6 -3.9 | 63 11 -9.5 -4.9 57 27 24384 5 11 -1.0 -11.0 | 51 19 -15.1 -12.0 58 26 24689 30 11 -5.5 -9.5 | 62 22 -19.6 -10.6 59 25 24994 30 14 -7.0 -12.1 | 58 25 -21.1 -13.2 60 24 25298 50 13 -10.0 -8.4 | 69 26 -24.1 -9.4 61 23 25603 50 10 -7.7 -6.4 | 71 23 -21.8 -7.5 62 21 26213 25 12 -5.1 -10.9 | 58 23 -19.2 -12.0 63 20 26420 20 14 -4.8 -13.2 | 53 24 -18.9 -14.2 64 19 26822 20 14 -4.8 -13.2 | 53 24 -18.9 -14.2 65 17 27432 40 7 -4.5 -5.4 | 71 20 -18.6 -6.4 66 16 27737 75 2 -1.9 -0.5 | 84 16 -16.1 -1.6 67 14 28651 180 10 0.0 10.0 | 122 17 -14.1 8.9 68 13 29261 250 14 13.2 4.8 | 165 4 -1.0 3.7 69 12 29566 270 10 10.0 -0.0 | 75 4 -4.1 -1.1 70 12 29870 255 14 13.5 3.6 | 167 3 -0.6 2.5 71 10 31020 265 15 14.9 1.3 | 254 1 0.8 0.2 Wind Parameters Mean winds (0-6000m): 235.6 at 18.9 knts Storm direction: 265.6 at 14.2 knts Shear (0-3000m) pos: 1.0 neg: 3.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 31.6 neg: -36.7 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.90 Bulk Shear: 12.00 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 ------------------------------------------------------------------------------- 500 250 10 116 5| 0.0 15.8 15.8| 10.6 -5.3 5.3 10.6 0.34| 20.3 6.9 1000 240 12 141 6| 0.0 10.0 10.0| 20.0 -5.3 14.7 14.7 0.45| 13.1 5.9 1500 241 14 157 6| 1.2 6.7 7.9| 27.7 -8.6 19.1 12.7 0.44| 10.9 4.8 2000 238 15 166 7| 0.9 5.4 6.3| 31.6 -14.9 16.7 8.3 0.35| 9.5 3.3 2500 234 15 167 8| 0.7 4.0 4.8| 31.6 -30.4 1.2 0.5 0.19| 8.7 1.6 3000 232 15 164 9| 1.0 3.4 4.3| 31.6 -36.7 -5.2 -1.7 0.12| 8.6 1.0 4000 233 15 165 8| 1.5 2.8 4.3| 52.4 -39.6 12.8 3.2 0.22| 8.3 1.9 5000 236 17 179 8| 1.2 3.3 4.5| 56.3 -48.8 7.5 1.5 0.18| 7.9 1.4 6000 236 19 189 10| 1.4 2.7 4.1| 75.5 -58.8 16.7 2.8 0.19| 7.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20250424.00.gif