UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for RK169... Searching the city database file for: RK169 ... Date:1200Z 12 OCT 25 Station: RK169 WMO ident: 47169 Latitude: 34.69 Longitude: 125.45 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1006 76 19.4 18.4 94 1.0 18.7 355 4 292.0 294.4 291.7 329.8 13.35 1 1000 127 20.0 17.9 88 2.1 18.6 20 5 293.1 295.5 291.7 330.2 13.01 2 977 328 19.2 14.7 75 4.5 16.3 1 6 294.3 296.2 290.3 325.3 10.82 3 925 799 17.6 16.3 92 1.3 16.7 310 9 297.3 299.6 292.8 334.1 12.70 4 906 977 16.8 15.6 93 1.2 16.0 316 9 298.3 300.5 292.9 334.3 12.39 5 896 1072 19.4 13.4 68 6.0 15.5 310 11 301.9 303.9 292.8 333.9 10.84 6 850 1526 18.2 12.2 68 6.0 14.3 295 19 305.2 307.2 293.5 336.9 10.56 7 842 1607 18.2 9.2 56 9.0 12.6 295 19 306.0 307.7 292.3 332.3 8.71 8 786 2193 13.8 9.1 73 4.7 10.9 296 21 307.4 309.1 293.2 335.5 9.27 9 728 2835 9.6 3.6 66 6.0 6.2 281 30 309.6 310.9 291.9 330.6 6.82 10 720 2927 10.0 -3.0 40 13.0 3.5 276 32 311.0 311.8 290.1 324.4 4.26 11 700 3161 9.0 -4.0 40 13.0 2.6 275 31 312.5 313.2 290.3 325.3 4.06 12 678 3424 8.0 -7.0 34 15.0 1.0 275 33 314.2 314.8 290.2 324.9 3.33 13 601 4407 2.2 -16.8 23 19.0 -4.8 267 36 318.5 318.8 290.0 324.3 1.71 14 583 4651 0.2 -16.8 27 17.0 -6.0 265 36 319.0 319.3 290.2 324.9 1.76 15 519 5576 -3.1 -29.1 11 26.0 -10.2 261 42 325.8 325.9 291.2 328.2 0.66 16 518 5591 -2.9 -26.9 14 24.0 -9.9 261 42 326.2 326.3 291.5 329.1 0.82 17 512 5683 -3.9 -17.9 33 14.0 -8.9 260 42 326.1 326.4 292.3 332.4 1.83 18 500 5870 -5.1 -21.1 27 16.0 -10.4 260 41 326.8 327.1 292.2 331.8 1.42 19 494 5965 -5.7 -28.7 14 23.0 -11.9 258 40 327.2 327.4 291.7 329.8 0.72 20 466 6418 -9.7 -21.7 37 12.0 -13.5 257 37 327.7 328.0 292.5 332.8 1.45 21 441 6841 -12.5 -26.5 30 14.0 -16.2 259 36 329.4 329.6 292.5 333.0 0.99 22 400 7580 -15.9 -37.9 13 22.0 -20.0 275 36 334.3 334.4 293.3 335.7 0.36 23 393 7713 -16.9 -39.9 12 23.0 -20.9 273 36 334.7 334.8 293.3 335.9 0.30 24 385 7867 -17.3 -43.3 8 26.0 -21.4 272 35 336.2 336.2 293.6 337.0 0.22 25 316 9318 -26.5 -43.5 19 17.0 -28.7 266 29 342.9 343.0 295.3 343.9 0.26 26 304 9596 -29.1 -40.1 34 11.0 -30.6 269 28 343.1 343.1 295.4 344.6 0.38 27 300 9690 -29.9 -41.9 30 12.0 -31.4 270 27 343.2 343.3 295.4 344.5 0.32 28 294 9834 -30.7 -49.7 14 19.0 -32.6 272 27 344.1 344.1 295.4 344.7 0.14 29 291 9908 -31.3 -44.3 27 13.0 -32.8 273 27 344.2 344.3 295.6 345.3 0.26 30 287 10006 -31.9 -48.9 17 17.0 -33.6 274 27 344.8 344.8 295.6 345.4 0.16 31 250 10970 -39.7 -54.7 19 15.0 -40.6 275 29 347.0 347.1 296.1 347.4 0.09 32 235 11389 -43.5 -56.5 22 13.0 -44.2 278 29 347.5 347.5 296.1 347.8 0.08 33 200 12450 -52.3 -67.3 15 15.0 -52.6 260 32 349.9 350.0 296.7 350.0 0.02 34 192 12713 -54.5 -67.5 19 13.0 -54.8 263 33 350.5 350.5 296.8 350.6 0.02 35 173 13373 -58.9 -72.9 15 14.0 -59.1 274 38 353.9 353.9 297.5 353.9 0.01 36 162 13784 -60.3 -77.3 9 17.0 -60.4 271 39 358.2 358.2 298.4 358.2 0.01 37 150 14260 -63.7 -78.7 11 15.0 -63.8 265 40 360.3 360.3 298.8 360.4 0.01 38 143 14552 -65.1 -83.1 7 18.0 -65.2 261 41 362.9 362.9 299.2 362.9 0.00 39 100 16670 -76.9 -85.9 22 9.0 -76.9 260 46 379.1 379.1 302.1 379.2 0.00 40 96 16904 -77.7 -86.7 22 9.0 -77.7 255 44 382.0 382.0 302.6 382.0 0.00 41 89 17340 -75.3 -87.3 14 12.0 -75.3 259 42 395.2 395.2 304.5 395.2 0.00 42 82 17811 -77.7 -87.7 18 10.0 -77.7 258 34 399.7 399.7 305.2 399.7 0.00 43 76 18247 -76.7 -87.7 16 11.0 -76.7 256 27 410.5 410.5 306.6 410.5 0.00 44 72 18563 -70.7 -87.7 6 17.0 -70.8 255 22 429.7 429.7 308.8 429.7 0.00 45 70 18730 -70.9 -88.9 5 18.0 -71.0 250 4 432.7 432.7 309.1 432.7 0.00 46 68 18901 -71.7 -88.7 6 17.0 -71.8 259 10 434.6 434.6 309.3 434.6 0.00 47 51 20638 -62.5 -88.5 2 26.0 -62.9 270 13 493.4 493.4 314.5 493.4 0.00 48 50 20760 -62.9 -88.9 2 26.0 -63.3 320 8 495.3 495.3 314.6 495.3 0.00 49 45 21409 -63.5 -88.5 2 25.0 -63.9 27 5 509.0 509.0 315.6 509.0 0.00 50 39 22297 -59.7 -87.7 1 28.0 -60.4 50 10 539.8 539.8 317.5 539.8 0.00 51 34 23153 -61.1 -88.1 2 27.0 -61.8 65 11 557.7 557.7 318.5 557.8 0.00 52 30 23940 -56.1 -86.1 1 30.0 -57.5 200 19 591.7 591.7 320.2 591.8 0.01 53 25 25091 -59.1 -87.1 1 28.0 -60.3 1 18 614.8 614.8 321.3 614.8 0.01 54 24 25350 -54.7 -85.7 1 31.0 -56.6 16 21 634.8 634.8 322.1 634.8 0.01 55 21 26199 -57.3 -86.3 1 29.0 -59.0 113 10 651.6 651.6 322.7 651.7 0.01 56 20 26510 -54.3 -85.3 1 31.0 -56.6 265 2 670.0 670.0 323.4 670.1 0.01 57 16 27954 -50.1 -83.1 1 33.0 -54.1 271 19 727.8 727.8 325.3 728.0 0.02 58 14 28822 -51.9 -83.9 1 32.0 -55.7 331 11 750.1 750.1 326.0 750.3 0.02 59 10 31030 -46.3 -82.3 1 36.0 -53.4 210 11 846.7 846.7 328.3 847.2 0.05 60 9.7 31233 -45.9 -81.9 1 36.0 -53.3 855.6 855.7 328.5 856.1 0.05 61 8.3 32265 -48.3 -83.3 1 35.0 -55.2 885.2 885.2 329.1 885.7 0.05 62 5.4 35161 -37.9 -78.9 1 41.0 -52.5 1047.3 1047.4 331.9 1049.1 0.15 TRP 96 16904 -77.7 -86.7 22 9.0 -77.7 255 44 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 579.12 mb = 4706.99 m = 15442.71 ft Wetbulb zero: 664.65 mb = 3586.40 m = 11766.26 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 48.69 % Est. max temperature: 32.14 C = 89.85 F Sfc-Lift cond lev (LCL): 991.56 mb = 200.26 m = 657.02 ft T: 19.71 C 700-500 lapse rate: 5.20 C/km ThetaE index: 11.06 C Layer 728.0- 700.0 mb Conv cond level (CCL): 769.57 mb = 2369.55 m = 7774.01 ft Mean mixing ratio: 12.03 g/kg Conv temperature: 35.40 C = 95.72 F Cap Strength: 6.48 C Lifted Index: 6.07 C Risk: None Lifted Index @300 mb: 10.28 C Lifted Index @700 mb: 4.64 C Showalter Index: 3.02 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 17.30 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 225.40 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.33 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 56201.35 J/kg Cap Strength: 6.18 C Lift Cond Lev (LCL): 919.73 mb = 847.99 m = 2782.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 21 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 1006 76 355 4 0.3 -4.0 | 115 18 -16.6 7.6 1 1000 127 20 5 -1.7 -4.7 | 110 20 -18.7 6.9 2 980 305 5 6 -0.5 -6.0 | 108 18 -17.5 5.6 3 946 610 305 8 6.6 -4.6 | 124 13 -10.4 7.0 4 925 799 310 9 6.9 -5.8 | 120 12 -10.0 5.8 5 913 914 320 8 5.1 -6.1 | 115 13 -11.8 5.5 6 881 1219 300 13 11.3 -6.5 | 132 8 -5.7 5.1 7 850 1524 290 18 16.9 -6.2 | 180 5 -0.0 5.4 8 850 1526 295 19 17.2 -8.0 | 184 4 0.3 3.6 9 791 2134 295 20 18.1 -8.5 | 201 3 1.2 3.2 10 763 2438 300 24 20.8 -12.0 | 276 4 3.8 -0.4 11 709 3048 270 34 34.0 -0.0 | 236 21 17.1 11.6 12 700 3161 275 31 30.9 -2.7 | 237 17 13.9 8.9 13 658 3658 275 35 34.9 -3.1 | 244 20 17.9 8.6 14 587 4572 265 36 35.9 3.1 | 232 24 18.9 14.7 15 505 5791 260 43 42.3 7.5 | 233 32 25.4 19.1 16 500 5870 260 41 40.4 7.1 | 231 30 23.4 18.7 17 485 6096 255 38 36.7 9.8 | 223 29 19.8 21.4 18 431 7010 260 35 34.5 6.1 | 225 25 17.5 17.7 19 414 7315 280 35 34.5 -6.1 | 252 18 17.5 5.5 20 400 7580 275 36 35.9 -3.1 | 246 21 18.9 8.5 21 337 8839 260 32 31.5 5.6 | 220 23 14.6 17.2 22 300 9690 270 27 27.0 -0.0 | 221 15 10.1 11.6 23 285 10058 275 27 26.9 -2.4 | 227 14 10.0 9.3 24 261 10668 260 24 23.6 4.2 | 203 17 6.7 15.8 25 250 10970 275 29 28.9 -2.5 | 233 15 11.9 9.1 26 239 11278 280 29 28.6 -5.0 | 241 13 11.6 6.6 27 200 12450 260 32 31.5 5.6 | 220 23 14.6 17.2 28 199 12497 260 32 31.5 5.6 | 220 23 14.6 17.2 29 172 13411 275 38 37.9 -3.3 | 248 22 20.9 8.3 30 150 14260 265 40 39.8 3.5 | 237 27 22.9 15.1 31 121 15545 245 43 39.0 18.2 | 216 37 22.0 29.8 32 104 16459 265 54 53.8 4.7 | 246 40 36.9 16.3 33 100 16670 260 46 45.3 8.0 | 235 34 28.4 19.6 34 96 16904 255 44 42.5 11.4 | 228 34 25.6 23.0 35 93 17069 260 46 45.3 8.0 | 235 34 28.4 19.6 36 72 18593 255 22 21.3 5.7 | 194 18 4.3 17.3 37 70 18730 250 4 3.8 1.4 | 135 18 -13.2 13.0 38 68 18898 260 10 9.8 1.7 | 152 15 -7.1 13.3 39 65 19202 235 10 8.2 5.7 | 153 19 -8.8 17.3 40 62 19507 260 14 13.8 2.4 | 167 14 -3.2 14.0 41 59 19812 255 20 19.3 5.2 | 188 17 2.4 16.8 42 56 20117 205 17 7.2 15.4 | 160 29 -9.8 27.0 43 53 20422 270 15 15.0 -0.0 | 171 12 -1.9 11.6 44 50 20726 270 12 12.0 -0.0 | 157 13 -4.9 11.6 45 50 20760 320 8 5.1 -6.1 | 115 13 -11.8 5.5 46 46 21336 25 5 -2.1 -4.5 | 110 20 -19.1 7.1 47 39 22250 50 10 -7.7 -6.4 | 102 25 -24.6 5.2 48 36 22860 45 10 -7.1 -7.1 | 101 24 -24.0 4.5 49 32 23470 85 13 -13.0 -1.1 | 109 32 -29.9 10.5 50 31 23774 130 12 -9.2 7.7 | 126 32 -26.1 19.3 51 30 23940 200 19 6.5 17.9 | 160 31 -10.4 29.5 52 28 24384 215 16 9.2 13.1 | 163 26 -7.8 24.7 53 27 24689 300 16 13.9 -8.0 | 139 5 -3.1 3.6 54 25 24994 355 16 1.4 -15.9 | 74 16 -15.5 -4.3 55 23 25603 30 25 -12.5 -21.7 | 71 31 -29.4 -10.0 56 22 25908 70 15 -14.1 -5.1 | 102 32 -31.0 6.5 57 21 26213 115 10 -9.1 4.2 | 121 30 -26.0 15.8 58 20 26510 265 2 2.0 0.2 | 128 19 -14.9 11.8 59 20 26518 320 10 6.4 -7.7 | 111 11 -10.5 3.9 60 19 26822 325 10 5.7 -8.2 | 107 12 -11.2 3.4 61 18 27127 180 10 0.0 10.0 | 142 27 -16.9 21.6 62 17 27737 230 21 16.1 13.5 | 178 25 -0.9 25.1 63 16 28042 285 18 17.4 -4.7 | 184 7 0.4 6.9 64 14 28651 325 13 7.5 -10.6 | 96 10 -9.5 1.0 65 14 28956 335 10 4.2 -9.1 | 101 13 -12.7 2.5 66 13 29566 240 10 8.7 5.0 | 153 19 -8.3 16.6 67 11 30175 245 10 9.1 4.2 | 154 18 -7.9 15.8 68 10 31030 210 11 5.5 9.5 | 152 24 -11.4 21.1 Wind Parameters Mean winds (0-6000m): 274.4 at 27.4 knts Storm direction: 304.4 at 20.5 knts Shear (0-3000m) pos: 0.0 neg: 5.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 121.6 deg Storm rel helicity (0-3000m) pos: 31.2 neg: -37.1 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 92.97 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 ------------------------------------------------------------------------------- 500 350 6 109 17| 0.0 5.7 5.7| 11.2 -10.8 0.4 0.8 0.08| 10.3 0.8 1000 326 7 113 14| 0.0 4.3 4.3| 15.0 -15.6 -0.6 -0.6 0.04| 7.9 0.3 1500 310 10 119 11| 0.0 6.0 6.0| 27.2 -15.6 11.6 7.7 0.30| 8.7 2.7 2000 304 12 125 8| 0.0 4.7 4.7| 27.9 -15.6 12.3 6.2 0.33| 6.8 2.2 2500 302 14 131 6| 0.0 5.1 5.1| 31.2 -17.2 14.0 5.6 0.34| 7.0 2.4 3000 295 17 163 5| 0.0 5.7 5.7| 31.2 -37.1 -5.9 -2.0 0.13| 8.2 1.0 4000 286 21 212 7| 0.3 4.5 4.8| 43.2 -48.5 -5.2 -1.3 0.11| 7.4 0.8 5000 280 25 224 10| 0.3 4.0 4.3| 45.6 -64.0 -18.4 -3.7 0.07| 6.6 0.4 6000 274 27 227 14| 0.2 3.4 3.6| 46.5-103.8 -57.2 -9.5 -0.01| 6.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//RK169/skewt/RK169.skewt.20251012.12.gif