UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101618.upa.cvt Date: 1800Z 16 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1800Z 16 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 93 SFC 927 751 20.4 10.4 53 10.0 14.2 0 0 300.0 301.5 290.3 325.2 8.57 2 925 768 19.8 9.8 52 10.0 13.7 0 0 299.6 301.1 289.9 323.8 8.24 3 920 815 18.6 9.6 56 9.0 13.1 44 1 298.8 300.3 289.6 322.8 8.18 4 871 1281 14.0 9.0 72 5.0 11.0 138 1 298.7 300.2 289.7 323.0 8.30 5 870 1291 14.0 8.0 67 6.0 10.4 137 1 298.8 300.2 289.2 321.6 7.76 6 865 1339 14.2 7.2 63 7.0 10.1 132 1 299.5 300.9 289.2 321.3 7.38 7 850 1487 13.0 8.0 72 5.0 10.0 115 1 299.8 301.2 289.7 323.2 7.94 8 846 1527 12.8 8.3 74 4.5 10.1 121 1 300.0 301.4 290.0 324.0 8.14 9 844 1546 12.8 8.2 74 4.6 10.1 124 1 300.2 301.6 290.0 324.1 8.11 10 833 1657 13.0 7.0 67 6.0 9.5 139 1 301.5 302.9 290.0 324.0 7.56 11 774 2268 7.4 5.4 87 2.0 6.3 225 8 301.9 303.2 289.9 323.6 7.28 12 764 2375 6.6 2.6 76 4.0 4.5 237 10 302.1 303.3 288.8 320.3 6.05 13 758 2439 6.4 -2.6 53 9.0 2.1 245 11 302.6 303.4 287.2 315.3 4.17 14 753 2494 6.4 -4.6 45 11.0 1.3 237 11 303.2 303.8 286.8 314.2 3.61 15 749 2537 6.6 -11.4 26 18.0 -0.6 231 11 303.9 304.3 285.5 310.6 2.13 16 747 2559 6.6 -10.4 28 17.0 -0.3 228 11 304.1 304.5 285.8 311.4 2.32 17 740 2637 7.2 -23.8 9 31.0 -2.3 216 10 305.6 305.7 284.6 308.1 0.76 18 726 2794 8.6 -34.4 3 43.0 -2.4 205 11 308.8 308.8 285.2 309.8 0.29 19 700 3095 7.2 -33.8 3 41.0 -3.3 230 24 310.5 310.5 285.9 311.6 0.31 20 672 3430 6.2 -35.8 3 42.0 -4.2 230 30 313.0 313.0 286.7 314.0 0.27 21 661 3565 5.4 -38.6 2 44.0 -4.8 230 33 313.6 313.6 286.8 314.3 0.21 22 618 4109 1.0 -29.0 9 30.0 -7.1 230 37 314.6 314.7 287.6 316.6 0.56 23 596 4400 0.0 -35.0 5 35.0 -8.2 231 38 316.7 316.8 288.1 317.9 0.33 24 513 5589 -4.9 -49.9 2 45.0 -12.4 247 37 324.7 324.7 290.3 325.0 0.08 25 500 5790 -6.5 -49.5 2 43.0 -13.5 250 35 325.1 325.1 290.4 325.4 0.08 26 480 6108 -9.1 -49.1 2 40.0 -15.3 250 35 325.7 325.7 290.6 326.1 0.09 27 458 6469 -11.3 -47.3 3 36.0 -16.9 247 35 327.4 327.4 291.1 327.8 0.12 28 408 7343 -19.5 -46.5 7 27.0 -23.0 241 36 327.8 327.8 291.2 328.3 0.14 29 400 7490 -20.3 -45.3 9 25.0 -23.6 240 36 328.6 328.6 291.5 329.3 0.17 30 396 7564 -20.5 -47.5 7 27.0 -23.9 240 36 329.3 329.3 291.6 329.8 0.13 31 356 8345 -25.5 -52.5 6 27.0 -28.1 253 40 332.8 332.8 292.6 333.1 0.08 32 339 8697 -28.3 -57.3 4 29.0 -30.5 252 39 333.6 333.6 292.7 333.8 0.05 33 300 9560 -36.1 -58.1 9 22.0 -37.3 250 39 334.5 334.5 293.0 334.7 0.05 34 290 9794 -38.5 -58.5 10 20.0 -39.5 250 38 334.3 334.3 292.9 334.5 0.05 35 253 10720 -43.3 -67.3 5 24.0 -44.0 258 44 340.5 340.5 294.4 340.6 0.02 36 250 10800 -43.5 -68.5 5 25.0 -44.3 260 46 341.4 341.4 294.7 341.5 0.02 37 240 11073 -44.7 -70.7 4 26.0 -45.4 258 43 343.6 343.6 295.2 343.6 0.01 38 206 12079 -51.1 -73.1 6 22.0 -51.5 237 42 348.9 348.9 296.4 348.9 0.01 39 200 12270 -52.7 -73.7 6 21.0 -53.1 235 41 349.3 349.3 296.5 349.4 0.01 40 185 12767 -56.9 -73.9 10 17.0 -57.1 235 44 350.4 350.4 296.7 350.4 0.01 41 177 13045 -57.9 -75.9 8 18.0 -58.1 235 46 353.2 353.2 297.3 353.2 0.01 42 164 13521 -60.9 -75.9 12 15.0 -61.0 235 49 356.0 356.0 297.9 356.0 0.01 43 163 13558 -61.3 -76.3 12 15.0 -61.4 235 49 355.9 355.9 297.9 355.9 0.01 44 150 14070 -63.3 -80.3 8 17.0 -63.4 250 30 361.0 361.0 298.9 361.1 0.00 45 148 14153 -63.5 -81.5 7 18.0 -63.6 250 30 362.1 362.1 299.1 362.1 0.00 46 141 14449 -65.5 -82.5 8 17.0 -65.6 246 35 363.6 363.6 299.4 363.6 0.00 47 140 14492 -65.5 -82.5 8 17.0 -65.6 245 37 364.4 364.4 299.5 364.4 0.00 48 130 14941 -67.5 -82.5 10 15.0 -67.6 252 40 368.6 368.6 300.3 368.6 0.00 49 126 15129 -67.3 -83.3 9 16.0 -67.4 260 37 372.3 372.3 300.9 372.3 0.00 50 119 15473 -69.1 -84.1 10 15.0 -69.2 254 37 375.1 375.1 301.4 375.1 0.00 51 117 15574 -68.3 -85.3 7 17.0 -68.4 250 38 378.4 378.4 302.0 378.4 0.00 52 100 16510 -71.3 -87.3 8 16.0 -71.3 240 30 390.0 390.0 303.8 390.0 0.00 53 98 16629 -72.1 -87.1 9 15.0 -72.2 235 30 390.7 390.7 303.9 390.7 0.00 54 96 16752 -69.7 -86.7 7 17.0 -69.8 240 30 397.7 397.7 304.9 397.7 0.00 55 88 17269 -70.5 -87.5 6 17.0 -70.6 235 31 406.1 406.1 306.0 406.1 0.00 56 79 17915 -67.3 -88.3 4 21.0 -67.4 267 12 425.4 425.4 308.3 425.4 0.00 57 71 18555 -69.7 -89.7 4 20.0 -69.8 283 10 433.5 433.5 309.2 433.5 0.00 58 70 18640 -69.5 -89.5 4 20.0 -69.6 285 11 435.7 435.7 309.4 435.7 0.00 59 66 18993 -67.9 -89.9 3 22.0 -68.1 282 9 446.6 446.6 310.6 446.6 0.00 60 64 19178 -68.5 -90.5 3 22.0 -68.7 276 7 449.2 449.2 310.8 449.2 0.00 61 59 19673 -62.7 -90.7 1 28.0 -63.0 259 3 472.8 472.8 312.9 472.8 0.00 62 54 20218 -63.3 -90.3 1 27.0 -63.7 55 12 483.6 483.6 313.7 483.6 0.00 63 52 20450 -65.3 -91.3 2 26.0 -65.6 37 16 484.1 484.1 313.8 484.2 0.00 64 50 20690 -62.7 -90.7 1 28.0 -63.1 50 7 495.7 495.7 314.7 495.7 0.00 65 47 21072 -61.9 -90.9 1 29.0 -62.4 54 10 506.5 506.5 315.4 506.5 0.00 66 40 22069 -62.7 -90.7 1 28.0 -63.2 283 8 528.4 528.4 316.8 528.4 0.00 67 36 22724 -59.5 -90.5 1 31.0 -60.3 67 14 552.8 552.8 318.2 552.9 0.00 68 30 23870 -57.7 -89.7 1 32.0 -58.9 120 14 587.3 587.3 320.0 587.4 0.00 69 28 24305 -57.3 -89.3 1 32.0 -58.6 113 11 600.2 600.2 320.6 600.2 0.00 70 28 24305 -58.1 -89.1 1 31.0 -59.3 113 11 597.9 597.9 320.5 598.0 0.00 71 25 25019 -56.7 -88.7 1 32.0 -58.3 46 13 621.7 621.7 321.6 621.7 0.01 72 23 25545 -58.3 -89.3 1 31.0 -59.7 76 11 631.9 632.0 322.0 632.0 0.01 73 20 26430 -54.7 -87.7 1 33.0 -57.0 185 4 668.7 668.7 323.4 668.8 0.01 74 18 27105 -54.1 -88.1 1 34.0 -56.7 253 8 691.1 691.1 324.1 691.2 0.01 75 17 27472 -53.3 -87.3 1 34.0 -56.2 296 8 705.0 705.1 324.6 705.1 0.01 76 15 28274 -55.5 -87.5 1 32.0 -58.1 306 9 723.4 723.4 325.1 723.5 0.01 77 14 28714 -54.5 -88.5 1 34.0 -57.5 283 10 741.2 741.2 325.7 741.3 0.01 78 13 29192 -51.7 -86.7 1 35.0 -55.8 262 11 766.8 766.8 326.4 766.9 0.02 79 12 29710 -52.9 -86.9 1 34.0 -56.8 252 10 780.3 780.3 326.7 780.5 0.02 80 11 30275 -49.9 -86.9 1 37.0 -55.1 243 11 810.9 810.9 327.5 811.0 0.02 81 10 30900 -48.3 -86.3 0 38.0 -54.5 230 25 839.3 839.3 328.1 839.5 0.02 82 9.8 31033 -46.9 -85.9 0 39.0 -53.8 849.4 849.4 328.4 849.6 0.02 83 9.2 31453 -46.5 -85.5 0 39.0 -53.8 866.4 866.4 328.7 866.7 0.03 84 8.3 32136 -46.5 -85.5 0 39.0 -54.2 892.3 892.3 329.2 892.6 0.03 TRP 98 16629 -72.1 -87.1 9 15.0 -72.2 235 30 390.7 390.7 303.9 390.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 596.00 mb = 4399.68 m = 14434.46 ft Wetbulb zero: 750.19 mb = 2524.29 m = 8281.70 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 26.75 % Est. max temperature: 22.24 C = 72.03 F Sfc-Lift cond lev (LCL): 799.14 mb = 2001.75 m = 6567.34 ft T: 9.84 C 700-500 lapse rate: 5.08 C/km ThetaE index: 13.51 C Layer 833.0- 747.0 mb Conv cond level (CCL): 762.12 mb = 2394.75 m = 7856.69 ft Mean mixing ratio: 8.01 g/kg Conv temperature: 22.65 C = 72.77 F Cap Strength: 8.50 C Lifted Index: 8.25 C Risk: None Lifted Index @300 mb: 8.76 C Lifted Index @700 mb: 5.54 C Showalter Index: 8.19 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 14.50 C K Index: -13.50 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.48 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 49483.17 J/kg Cap Strength: 8.48 C Lift Cond Lev (LCL): 793.63 mb = 2059.31 m = 6756.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 18 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 ---------------------------------------------------------- 0 927 751 0 0 -0.0 -0.0 | 87 18 -18.4 -1.0 1 925 768 0 0 -0.0 -0.0 | 87 18 -18.4 -1.0 2 909 914 140 2 -1.3 1.5 | 92 20 -19.6 0.5 3 877 1219 145 1 -0.6 0.8 | 89 19 -18.9 -0.2 4 850 1487 115 1 -0.9 0.4 | 88 19 -19.3 -0.6 5 816 1829 165 1 -0.3 1.0 | 90 19 -18.6 -0.0 6 786 2134 210 5 2.5 4.3 | 102 16 -15.9 3.3 7 758 2438 245 11 10.0 4.6 | 114 9 -8.4 3.7 8 730 2743 200 10 3.4 9.4 | 119 17 -14.9 8.4 9 704 3048 230 17 13.0 10.9 | 152 11 -5.3 9.9 10 700 3095 230 24 18.4 15.4 | 180 14 0.0 14.4 11 653 3658 230 35 26.8 22.5 | 201 23 8.5 21.5 12 605 4267 230 38 29.1 24.4 | 205 26 10.8 23.4 13 560 4877 235 40 32.8 22.9 | 213 26 14.4 21.9 14 539 5182 240 42 36.4 21.0 | 222 27 18.0 20.0 15 500 5790 250 35 32.9 12.0 | 233 18 14.5 11.0 16 500 5791 250 34 31.9 11.6 | 232 17 13.6 10.6 17 480 6096 250 35 32.9 12.0 | 233 18 14.5 11.0 18 400 7490 240 36 31.2 18.0 | 217 21 12.8 17.0 19 393 7620 240 36 31.2 18.0 | 217 21 12.8 17.0 20 377 7925 255 40 38.6 10.4 | 245 22 20.3 9.4 21 318 9144 250 39 36.6 13.3 | 236 22 18.3 12.3 22 300 9560 250 39 36.6 13.3 | 236 22 18.3 12.3 23 267 10363 250 34 31.9 11.6 | 232 17 13.6 10.6 24 250 10800 260 46 45.3 8.0 | 255 28 26.9 7.0 25 244 10973 260 43 42.3 7.5 | 255 25 24.0 6.5 26 202 12192 235 42 34.4 24.1 | 215 28 16.1 23.1 27 200 12270 235 41 33.6 23.5 | 214 27 15.2 22.5 28 159 13716 235 50 41.0 28.7 | 219 36 22.6 27.7 29 150 14070 250 30 28.2 10.3 | 227 14 9.8 9.3 30 144 14326 250 30 28.2 10.3 | 227 14 9.8 9.3 31 137 14630 240 43 37.2 21.5 | 223 28 18.9 20.5 32 123 15240 265 36 35.9 3.1 | 263 18 17.5 2.1 33 117 15545 250 38 35.7 13.0 | 235 21 17.4 12.0 34 112 15850 255 40 38.6 10.4 | 245 22 20.3 9.4 35 106 16154 250 24 22.6 8.2 | 210 8 4.2 7.2 36 101 16459 235 27 22.1 15.5 | 195 15 3.8 14.5 37 100 16510 240 30 26.0 15.0 | 209 16 7.6 14.0 38 98 16629 235 30 24.6 17.2 | 201 17 6.2 16.2 39 96 16764 240 30 26.0 15.0 | 209 16 7.6 14.0 40 91 17069 225 30 21.2 21.2 | 188 20 2.9 20.2 41 87 17374 240 31 26.8 15.5 | 210 17 8.5 14.5 42 82 17678 240 20 17.3 10.0 | 173 9 -1.0 9.0 43 78 17983 275 10 10.0 -0.9 | 77 9 -8.4 -1.9 44 74 18288 275 5 5.0 -0.4 | 84 13 -13.4 -1.4 45 70 18640 285 11 10.6 -2.8 | 64 9 -7.7 -3.8 46 67 18898 285 10 9.7 -2.6 | 68 9 -8.7 -3.6 47 58 19812 255 2 1.9 0.5 | 88 16 -16.4 -0.5 48 55 20117 65 10 -9.1 -4.2 | 79 28 -27.4 -5.2 49 52 20422 35 17 -9.8 -13.9 | 62 32 -28.1 -14.9 50 50 20690 50 7 -5.4 -4.5 | 77 24 -23.7 -5.5 51 50 20726 0 0 -0.0 -0.0 | 87 18 -18.4 -1.0 52 45 21336 95 17 -16.9 1.5 | 91 35 -35.3 0.5 53 43 21641 160 13 -4.4 12.2 | 116 25 -22.8 11.2 54 41 21946 255 7 6.8 1.8 | 94 12 -11.6 0.8 55 39 22250 320 10 6.4 -7.7 | 54 15 -11.9 -8.7 56 37 22555 40 12 -7.7 -9.2 | 69 28 -26.1 -10.2 57 35 22860 85 16 -15.9 -1.4 | 86 34 -34.3 -2.4 58 34 23165 80 18 -17.7 -3.1 | 83 36 -36.1 -4.1 59 32 23470 100 22 -21.7 3.8 | 94 40 -40.0 2.8 60 30 23870 120 14 -12.1 7.0 | 101 31 -30.5 6.0 61 29 24079 120 24 -20.8 12.0 | 106 41 -39.1 11.0 62 28 24384 110 6 -5.6 2.1 | 93 24 -24.0 1.1 63 25 24994 45 13 -9.2 -9.2 | 70 29 -27.5 -10.2 64 24 25298 60 12 -10.4 -6.0 | 76 30 -28.7 -7.0 65 22 25908 100 10 -9.8 1.7 | 92 28 -28.2 0.7 66 20 26430 185 4 0.3 4.0 | 99 18 -18.0 3.0 67 17 27432 285 10 9.7 -2.6 | 68 9 -8.7 -3.6 68 16 27737 0 0 -0.0 -0.0 | 87 18 -18.4 -1.0 69 15 28346 300 10 8.7 -5.0 | 58 11 -9.7 -6.0 70 13 29261 260 11 10.8 1.9 | 97 8 -7.5 0.9 71 11 30175 245 9 8.2 3.8 | 105 11 -10.2 2.8 72 10 30900 230 25 19.2 16.1 | 183 15 0.8 15.1 Wind Parameters Mean winds (0-6000m): 236.9 at 24.5 knts Storm direction: 266.9 at 18.4 knts Shear (0-3000m) pos: 4.4 neg: 1.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 115.1 deg Storm rel helicity (0-3000m) pos: 126.5 neg: -6.6 tot: 119.9 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 80.47 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 ------------------------------------------------------------------------------- 500 141 1 90 19| 1.0 0.0 1.0| 8.6 -4.1 4.5 9.0 0.23| 3.8 0.9 1000 137 1 89 19| 0.5 0.0 0.5| 10.6 -5.6 5.0 5.0 0.21| 2.4 0.5 1500 180 2 93 18| 2.5 0.0 2.5| 35.0 -5.6 29.4 19.6 0.52| 4.2 2.2 2000 214 4 98 16| 1.9 1.1 3.0| 42.9 -6.6 36.3 18.1 0.35| 6.4 2.2 2500 221 7 107 15| 5.3 0.9 6.2|102.0 -6.6 95.3 38.1 0.57| 9.2 5.2 3000 226 11 123 12| 4.4 1.9 6.3|126.5 -6.6 119.9 40.0 0.56| 9.1 5.1 4000 229 18 156 12| 3.6 1.7 5.3|155.2 -6.6 148.6 37.1 0.58| 7.5 4.4 5000 233 22 178 12| 2.7 1.4 4.1|213.7 -6.6 207.1 41.4 0.59| 7.5 4.4 6000 237 25 190 13| 2.3 1.3 3.5|214.6 -19.4 195.3 32.5 0.53| 6.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251016.18.gif