UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 17 APR 25 Station: KDDC WMO ident: 72451 Latitude: 37.77 Longitude: -99.97 Elevation: 790.00 ------------------------------------------------------------------------------- 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 -35 1 925 665 SFC 912 790 16.8 11.8 72 5.0 13.7 220 13 297.7 299.4 290.5 325.6 9.57 3 909 818 17.6 10.6 64 7.0 13.3 222 13 298.8 300.4 290.2 324.7 8.86 4 903 874 17.2 10.2 63 7.0 12.9 225 13 298.9 300.5 290.1 324.4 8.68 5 899 912 18.6 9.6 56 9.0 13.1 227 13 300.8 302.3 290.4 325.5 8.37 6 897 931 18.6 9.6 56 9.0 13.1 228 13 301.0 302.5 290.5 325.8 8.39 7 896 940 18.6 9.6 56 9.0 13.1 229 13 301.1 302.6 290.5 325.9 8.40 8 895 950 19.8 7.8 46 12.0 12.6 229 13 302.4 303.8 290.2 324.6 7.43 9 892 978 20.6 6.6 40 14.0 12.3 231 13 303.5 304.8 290.0 324.1 6.86 10 888 1017 22.6 0.6 23 22.0 10.7 233 14 306.0 306.8 288.7 319.8 4.50 11 884 1056 24.4 -0.6 19 25.0 11.0 236 14 308.2 309.0 289.1 321.1 4.14 12 881 1086 24.8 -2.2 17 27.0 10.6 237 14 308.9 309.6 288.9 320.5 3.69 13 880 1096 24.8 -2.2 17 27.0 10.6 238 14 309.0 309.7 288.9 320.6 3.69 14 866 1235 26.2 -3.8 14 30.0 10.6 247 14 311.9 312.6 289.5 322.5 3.33 15 850 1398 24.8 -4.2 14 29.0 9.9 270 17 312.1 312.8 289.6 322.6 3.29 16 777 2175 18.4 -7.6 16 26.0 6.0 250 21 313.4 313.9 289.5 322.3 2.77 17 703 3020 11.2 -7.8 26 19.0 2.4 264 33 314.5 315.1 290.0 324.3 3.02 18 700 3056 10.8 -8.2 25 19.0 2.0 260 33 314.4 315.0 290.0 324.0 2.94 19 587 4484 -2.7 -13.7 42 11.0 -6.9 251 31 315.0 315.4 289.5 322.4 2.26 20 560 4854 -6.1 -15.1 49 9.0 -9.3 251 36 315.2 315.6 289.4 322.2 2.11 21 534 5224 -8.9 -24.9 26 16.0 -13.2 253 43 316.2 316.4 288.6 319.4 0.95 22 526 5341 -9.9 -21.9 37 12.0 -13.3 254 45 316.3 316.6 288.9 320.6 1.26 23 519 5444 -10.1 -27.1 23 17.0 -14.3 255 47 317.3 317.5 288.8 320.1 0.80 24 507 5624 -11.1 -30.1 19 19.0 -15.4 252 44 318.2 318.4 288.9 320.4 0.62 25 501 5715 -11.7 -32.7 16 21.0 -16.1 250 41 318.6 318.7 288.8 320.3 0.49 26 500 5730 -11.5 -35.5 12 24.0 -16.2 250 41 319.0 319.1 288.9 320.4 0.37 27 492 5854 -11.3 -48.3 3 37.0 -16.7 250 40 320.7 320.8 289.1 321.1 0.10 28 467 6253 -15.1 -35.1 16 20.0 -18.8 250 37 320.8 320.9 289.5 322.3 0.41 29 454 6467 -16.3 -46.3 6 30.0 -20.4 251 37 321.9 322.0 289.5 322.4 0.13 30 427 6927 -19.9 -48.9 6 29.0 -23.2 255 43 323.0 323.1 289.8 323.4 0.10 31 414 7157 -22.1 -46.1 9 24.0 -24.9 257 46 323.1 323.1 289.9 323.6 0.15 32 408 7265 -22.7 -37.7 24 15.0 -24.9 259 47 323.6 323.7 290.3 325.0 0.36 33 400 7410 -24.1 -39.1 24 15.0 -26.2 260 49 323.7 323.7 290.2 324.9 0.32 34 382 7743 -27.1 -38.1 34 11.0 -28.6 260 50 324.0 324.1 290.4 325.4 0.37 35 341 8549 -33.9 -47.9 23 14.0 -35.0 256 61 325.4 325.5 290.6 326.0 0.15 36 300 9430 -42.1 -48.1 52 6.0 -42.5 255 64 326.0 326.1 290.7 326.7 0.16 37 293 9589 -43.5 -49.5 51 6.0 -43.8 256 65 326.2 326.3 290.8 326.8 0.14 38 290 9659 -43.7 -52.7 36 9.0 -44.1 256 65 326.9 326.9 290.9 327.3 0.10 39 280 9894 -45.7 -51.7 51 6.0 -46.0 257 67 327.3 327.4 291.1 327.8 0.12 40 275 10014 -46.5 -55.5 35 9.0 -46.9 257 68 327.9 327.9 291.2 328.2 0.08 41 270 10135 -47.3 -57.3 31 10.0 -47.6 258 69 328.4 328.4 291.3 328.7 0.06 42 266 10234 -48.1 -60.1 24 12.0 -48.4 258 69 328.7 328.7 291.4 328.8 0.04 43 258 10435 -49.7 -58.7 34 9.0 -50.0 259 71 329.2 329.2 291.6 329.4 0.05 44 250 10640 -51.5 -61.5 29 10.0 -51.7 260 72 329.5 329.5 291.6 329.7 0.04 45 242 10850 -52.7 -65.7 19 13.0 -52.9 259 73 330.8 330.8 291.9 330.9 0.02 46 234 11065 -54.3 -66.3 22 12.0 -54.5 259 75 331.6 331.6 292.2 331.6 0.02 47 222 11400 -56.9 -66.9 27 10.0 -57.1 257 77 332.6 332.6 292.4 332.7 0.02 48 219 11485 -57.5 -62.5 53 5.0 -57.6 257 78 333.0 333.0 292.6 333.1 0.04 49 217 11543 -58.3 -64.3 46 6.0 -58.4 257 78 332.6 332.6 292.4 332.7 0.03 50 211 11718 -60.1 -64.2 59 4.1 -60.2 256 80 332.5 332.5 292.4 332.6 0.03 51 205 11897 -60.9 -66.9 45 6.0 -61.0 256 81 334.0 334.0 292.8 334.0 0.02 52 203 11958 -61.5 -66.5 51 5.0 -61.6 255 81 333.9 333.9 292.8 334.0 0.02 53 200 12050 -61.7 -69.7 34 8.0 -61.8 255 82 335.1 335.1 293.1 335.1 0.02 54 197 12143 -62.3 -71.3 29 9.0 -62.4 255 83 335.5 335.6 293.2 335.6 0.01 55 192 12301 -63.3 -71.3 33 8.0 -63.4 256 85 336.4 336.4 293.4 336.5 0.01 56 188 12430 -63.7 -72.7 28 9.0 -63.8 257 86 337.8 337.8 293.8 337.9 0.01 57 170 13040 -66.7 -79.7 14 13.0 -66.8 260 93 342.7 342.7 295.0 342.7 0.00 58 165 13220 -66.0 -80.2 12 14.2 -66.1 260 99 346.8 346.8 295.9 346.8 0.00 59 150 13800 -63.7 -81.7 7 18.0 -63.8 255 85 360.3 360.3 298.8 360.4 0.00 60 100 16310 -64.1 -88.1 2 24.0 -64.3 275 59 403.9 403.9 305.7 403.9 0.00 TRP 170 13040 -66.7 -79.7 14 13.0 -66.8 260 93 342.7 342.7 295.0 342.7 0.00 WND 165 13220 -66.0 -80.2 12 14.2 -66.1 260 99 346.8 346.8 295.9 346.8 0.00 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 609.60 mb = 4198.48 m = 13774.38 ft Wetbulb zero: 674.10 mb = 3361.81 m = 11029.43 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 28.66 % Est. max temperature: 32.30 C = 90.14 F Sfc-Lift cond lev (LCL): 846.46 mb = 1434.07 m = 4704.91 ft T: 24.50 C 700-500 lapse rate: 8.34 C/km ThetaE index: 6.11 C Layer 895.0- 884.0 mb Conv cond level (CCL): 562.00 mb = 4826.36 m = 15834.31 ft Mean mixing ratio: 4.41 g/kg Conv temperature: 33.85 C = 92.94 F Cap Strength: 5.06 C Lifted Index: 3.36 C Risk: None Lifted Index @300 mb: 2.88 C Lifted Index @700 mb: 4.84 C Showalter Index: 3.48 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 36.30 C Cross Totals Index: 7.30 C K Index: 13.10 Risk: None Sweat Index: 75.00 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.09 J/kg Max Up Vert Vel: 11.32 m/s Conv Inhibition (B-): 6506.98 J/kg Cap Strength: 5.06 C Lift Cond Lev (LCL): 610.35 mb = 4167.72 m = 13673.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 23 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 ---------------------------------------------------------- 0 912 790 220 13 8.4 10.0 | 137 21 -14.3 15.2 1 868 1219 245 14 12.7 5.9 | 138 15 -10.0 11.2 2 850 1398 270 17 17.0 -0.0 | 133 8 -5.7 5.3 3 838 1524 280 21 20.7 -3.6 | 129 3 -2.0 1.6 4 808 1829 270 21 21.0 -0.0 | 162 6 -1.7 5.3 5 780 2134 250 21 19.7 7.2 | 167 13 -3.0 12.5 6 753 2438 250 23 21.6 7.9 | 175 13 -1.1 13.2 7 726 2743 250 28 26.3 9.6 | 194 15 3.6 14.9 8 701 3048 265 33 32.9 2.9 | 231 13 10.2 8.2 9 700 3056 260 33 32.5 5.7 | 222 15 9.8 11.0 10 649 3658 255 33 31.9 8.5 | 214 17 9.2 13.8 11 601 4267 245 33 29.9 13.9 | 201 21 7.2 19.2 12 578 4572 255 29 28.0 7.5 | 203 14 5.3 12.8 13 557 4877 250 37 34.8 12.7 | 214 22 12.1 17.9 14 516 5486 255 48 46.4 12.4 | 233 30 23.7 17.7 15 500 5730 250 41 38.5 14.0 | 219 25 15.8 19.3 16 476 6096 250 37 34.8 12.7 | 214 22 12.1 17.9 17 457 6401 250 36 33.8 12.3 | 212 21 11.1 17.6 18 400 7410 260 49 48.3 8.5 | 242 29 25.6 13.8 19 388 7620 260 48 47.3 8.3 | 241 28 24.6 13.6 20 326 8839 255 66 63.8 17.1 | 241 47 41.1 22.4 21 312 9144 260 65 64.0 11.3 | 248 45 41.3 16.6 22 300 9430 255 64 61.8 16.6 | 241 45 39.1 21.9 23 250 10640 260 72 70.9 12.5 | 250 51 48.2 17.8 24 200 12050 255 82 79.2 21.2 | 245 62 56.5 26.5 25 170 13040 260 93 91.6 16.1 | 253 72 68.9 21.4 26 168 13106 260 84 82.7 14.6 | 252 63 60.0 19.9 27 165 13220 260 99 97.5 17.2 | 253 78 74.8 22.5 28 160 13411 260 99 97.5 17.2 | 253 78 74.8 22.5 29 152 13716 260 81 79.8 14.1 | 251 60 57.1 19.4 30 150 13800 255 85 82.1 22.0 | 245 65 59.4 27.3 31 138 14326 265 93 92.6 8.1 | 259 71 70.0 13.4 32 119 15240 265 84 83.7 7.3 | 258 62 61.0 12.6 33 108 15850 275 80 79.7 -7.0 | 272 57 57.0 -1.7 34 100 16310 275 59 58.8 -5.1 | 270 36 36.1 0.1 35 97 16459 275 59 58.8 -5.1 | 270 36 36.1 0.1 36 82 17374 250 43 40.4 14.7 | 222 27 17.7 20.0 37 69 18288 255 29 28.0 7.5 | 203 14 5.3 12.8 38 65 18593 280 34 33.5 -5.9 | 273 11 10.8 -0.6 39 62 18898 290 29 27.3 -9.9 | 315 7 4.6 -4.6 40 58 19202 270 26 26.0 -0.0 | 212 6 3.3 5.3 41 55 19507 260 20 19.7 3.5 | 161 9 -3.0 8.8 42 52 19812 235 18 14.7 10.3 | 153 18 -7.9 15.6 43 49 20117 260 16 15.8 2.8 | 139 11 -6.9 8.1 44 46 20422 300 10 8.7 -5.0 | 91 14 -14.0 0.3 45 44 20726 330 14 7.0 -12.1 | 66 17 -15.7 -6.8 46 41 21031 300 12 10.4 -6.0 | 87 12 -12.3 -0.7 47 39 21336 280 8 7.9 -1.4 | 105 15 -14.8 3.9 48 37 21641 260 14 13.8 2.4 | 131 12 -8.9 7.7 49 35 21946 305 13 10.6 -7.5 | 80 12 -12.0 -2.2 50 33 22250 265 10 10.0 0.9 | 116 14 -12.7 6.2 51 31 22555 290 10 9.4 -3.4 | 98 13 -13.3 1.9 52 29 22860 5 11 -1.0 -11.0 | 77 24 -23.6 -5.7 53 23 24079 185 1 0.1 1.0 | 106 23 -22.6 6.3 54 22 24384 240 10 8.7 5.0 | 126 17 -14.0 10.3 55 21 24689 230 14 10.7 9.0 | 140 19 -12.0 14.3 56 20 24994 230 3 2.3 1.9 | 109 22 -20.4 7.2 57 16 26213 195 10 2.6 9.7 | 127 25 -20.1 14.9 58 13 27432 255 5 4.8 1.3 | 110 19 -17.9 6.6 59 12 27737 225 10 7.1 7.1 | 128 20 -15.6 12.4 60 11 28042 260 10 9.8 1.7 | 119 15 -12.8 7.0 61 10 28651 320 13 8.4 -10.0 | 72 15 -14.3 -4.7 62 9 29261 320 10 6.4 -7.7 | 82 16 -16.3 -2.4 63 8 29566 20 10 -3.4 -9.4 | 81 26 -26.1 -4.1 64 8 30175 120 1 -0.9 0.5 | 104 24 -23.6 5.8 Wind Parameters Mean winds (0-6000m): 253.1 at 31.1 knts Storm direction: 283.1 at 23.3 knts Shear (0-3000m) pos: 4.6 neg: 1.9 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 56.8 neg: -17.4 tot: 39.4 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.41 Bulk Shear: 45.31 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 ------------------------------------------------------------------------------- 500 236 14 139 17| 9.0 0.0 9.0| 3.8 -0.3 3.5 7.1 0.08| 9.0 0.7 1000 258 17 143 11| 8.4 0.0 8.4| 5.6 -2.7 2.9 2.9 0.08| 10.6 0.8 1500 258 18 151 10| 5.6 2.7 8.4| 10.0 -2.8 7.2 4.8 0.11| 10.0 1.1 2000 255 20 161 11| 5.5 2.1 7.6| 34.9 -2.8 32.1 16.1 0.27| 9.3 2.5 2500 257 22 174 11| 5.5 1.6 7.1| 56.8 -7.6 49.2 19.7 0.33| 9.3 3.0 3000 256 24 184 11| 4.6 1.9 6.5| 56.8 -17.4 39.4 13.1 0.26| 8.2 2.1 4000 254 26 192 13| 3.9 1.9 5.8| 70.9 -33.3 37.7 9.4 0.20| 8.2 1.6 5000 254 30 203 15| 4.0 1.8 5.8|130.6 -81.7 48.8 9.8 0.17| 8.8 1.5 6000 253 31 206 16| 3.8 1.6 5.3|159.2 -96.2 63.0 10.5 0.18| 8.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250417.12.gif