UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for KRIW... Searching the city database file for: KRIW ... Date:1200Z 17 DEC 25 Station: KRIW WMO ident: 72672 Latitude: 43.07 Longitude: -108.48 Elevation: 1703.00 ------------------------------------------------------------------------------- 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 54 1 925 716 2 850 1422 SFC 822 1703 7.4 -3.6 46 11.0 2.4 260 3 296.7 297.4 284.3 307.4 3.56 4 808 1844 6.8 -4.2 45 11.0 1.8 233 7 297.6 298.2 284.5 308.0 3.46 5 801 1915 8.0 -4.0 42 12.0 2.5 245 11 299.6 300.2 285.4 310.3 3.55 6 787 2060 7.2 -4.8 42 12.0 1.8 271 19 300.2 300.8 285.5 310.6 3.40 7 781 2123 7.4 -5.6 39 13.0 1.6 283 22 301.1 301.7 285.7 311.0 3.22 8 768 2260 6.6 -6.4 39 13.0 0.9 277 23 301.7 302.3 285.7 311.2 3.08 9 700 3012 1.4 -8.6 47 10.0 -2.7 255 40 304.0 304.6 286.4 312.9 2.85 10 684 3198 0.0 -9.0 51 9.0 -3.7 255 38 304.5 305.0 286.5 313.3 2.83 11 625 3917 -2.9 -13.9 42 11.0 -6.9 271 46 309.1 309.5 287.3 315.9 2.09 12 598 4266 -5.7 -15.7 45 10.0 -9.1 279 54 309.8 310.2 287.4 315.9 1.88 13 576 4559 -7.7 -18.7 41 11.0 -11.1 289 48 310.8 311.1 287.3 315.8 1.52 14 555 4848 -9.1 -22.1 34 13.0 -12.8 286 44 312.5 312.7 287.6 316.4 1.17 15 551 4904 -9.5 -22.5 34 13.0 -13.1 285 44 312.6 312.9 287.6 316.5 1.14 16 550 4918 -9.5 -21.5 37 12.0 -12.9 285 45 312.8 313.0 287.8 317.0 1.25 17 541 5045 -9.9 -22.9 34 13.0 -13.5 288 48 313.8 314.0 287.9 317.6 1.12 18 521 5335 -11.5 -25.5 30 14.0 -15.0 288 52 315.3 315.5 288.2 318.4 0.92 19 512 5469 -12.5 -25.5 33 13.0 -15.7 285 54 315.7 315.8 288.3 318.9 0.94 20 500 5650 -13.7 -27.7 30 14.0 -16.9 285 52 316.3 316.5 288.4 319.1 0.78 21 492 5772 -14.7 -28.7 29 14.0 -17.8 281 53 316.6 316.7 288.5 319.1 0.73 22 463 6225 -18.3 -32.3 28 14.0 -20.9 281 55 317.6 317.7 288.6 319.6 0.55 23 405 7201 -27.1 -36.1 42 9.0 -28.3 270 62 318.6 318.7 288.8 320.2 0.43 24 400 7290 -27.7 -35.7 46 8.0 -28.8 270 62 319.0 319.1 288.9 320.6 0.46 25 367 7904 -33.1 -38.1 61 5.0 -33.7 274 68 319.7 319.8 289.1 321.2 0.39 26 349 8256 -35.9 -41.9 54 6.0 -36.4 280 71 320.6 320.6 289.2 321.6 0.28 27 341 8417 -37.3 -43.3 54 6.0 -37.8 282 75 320.8 320.9 289.3 321.7 0.24 28 328 8685 -39.5 -44.5 59 5.0 -39.9 285 80 321.4 321.4 289.4 322.2 0.22 29 320 8854 -40.9 -46.9 52 6.0 -41.3 287 84 321.7 321.8 289.5 322.4 0.18 30 302 9245 -44.7 -49.7 57 5.0 -44.9 290 90 321.7 321.8 289.5 322.3 0.14 31 300 9290 -45.1 -50.1 57 5.0 -45.3 290 90 321.8 321.8 289.5 322.3 0.13 32 298 9335 -45.5 -51.5 51 6.0 -45.7 290 90 321.8 321.9 289.5 322.3 0.11 33 291 9493 -46.9 -51.9 57 5.0 -47.1 288 90 322.0 322.1 289.5 322.5 0.11 34 272 9937 -51.1 -57.1 49 6.0 -51.2 288 92 322.2 322.2 289.5 322.5 0.06 35 254 10379 -55.1 -61.1 47 6.0 -55.2 295 94 322.7 322.7 289.6 322.8 0.04 36 250 10480 -55.9 -61.9 47 6.0 -56.0 295 92 323.0 323.0 289.7 323.1 0.04 37 247 10556 -56.5 -62.5 47 6.0 -56.6 295 92 323.2 323.2 289.8 323.3 0.03 38 228 11057 -59.7 -64.7 52 5.0 -59.7 296 102 325.8 325.8 290.5 325.9 0.03 39 223 11194 -60.1 -65.1 52 5.0 -60.2 299 105 327.2 327.2 291.0 327.4 0.03 40 221 11250 -60.1 -65.1 52 5.0 -60.2 300 106 328.1 328.1 291.2 328.2 0.03 41 219 11306 -59.7 -64.7 52 5.0 -59.7 300 106 329.6 329.6 291.6 329.7 0.03 42 217 11363 -59.3 -64.3 52 5.0 -59.4 300 107 331.0 331.0 292.0 331.2 0.03 43 216 11392 -59.4 -64.5 51 5.1 -59.5 300 107 331.3 331.3 292.1 331.4 0.03 44 209 11596 -60.3 -66.3 45 6.0 -60.4 300 106 333.1 333.1 292.6 333.2 0.02 45 200 11870 -58.9 -66.9 35 8.0 -59.0 295 91 339.5 339.5 294.2 339.6 0.02 46 191 12162 -54.1 -63.1 32 9.0 -54.3 295 87 351.7 351.7 297.0 351.9 0.04 47 174 12757 -57.3 -67.3 27 10.0 -57.5 286 100 355.9 355.9 297.9 356.0 0.03 48 165 13094 -56.1 -67.1 24 11.0 -56.3 295 102 363.4 363.4 299.4 363.5 0.03 49 157 13410 -56.7 -68.7 21 12.0 -56.9 295 95 367.6 367.6 300.1 367.7 0.02 50 151 13658 -55.3 -68.3 18 13.0 -55.6 295 91 374.1 374.1 301.3 374.2 0.03 51 150 13700 -55.3 -69.3 16 14.0 -55.6 295 90 374.8 374.8 301.4 374.9 0.02 52 122 15002 -61.5 -78.5 9 17.0 -61.7 289 96 386.3 386.3 303.2 386.3 0.01 53 121 15053 -61.5 -78.5 9 17.0 -61.7 288 95 387.2 387.2 303.4 387.2 0.01 54 112 15531 -63.3 -81.3 7 18.0 -63.5 280 86 392.5 392.5 304.2 392.5 0.00 55 104 15988 -62.7 -81.7 6 19.0 -62.9 287 91 402.0 402.0 305.5 402.1 0.00 56 103 16047 -62.5 -81.5 6 19.0 -62.7 288 90 403.5 403.5 305.7 403.6 0.01 57 102 16108 -62.5 -82.5 5 20.0 -62.7 289 89 404.7 404.7 305.8 404.7 0.00 58 100 16230 -62.1 -82.1 5 20.0 -62.3 285 75 407.7 407.7 306.2 407.8 0.00 59 99 16292 -61.9 -81.9 5 20.0 -62.1 285 75 409.3 409.3 306.4 409.3 0.00 60 97 16418 -61.7 -81.7 5 20.0 -61.9 285 75 412.1 412.1 306.7 412.1 0.01 61 91 16812 -63.3 -84.3 4 21.0 -63.5 289 61 416.5 416.5 307.3 416.5 0.00 62 87 17088 -62.9 -84.9 4 22.0 -63.1 292 50 422.7 422.7 308.0 422.7 0.00 63 82 17451 -64.3 -86.3 3 22.0 -64.5 287 35 427.1 427.1 308.5 427.1 0.00 64 80 17601 -64.5 -86.5 3 22.0 -64.7 270 30 429.7 429.7 308.8 429.7 0.00 65 70 18410 -67.9 -91.9 2 24.0 -68.1 255 42 439.1 439.1 309.8 439.1 0.00 66 69 18497 -68.1 -92.1 2 24.0 -68.2 254 43 440.5 440.5 309.9 440.5 0.00 67 61 19251 -61.5 -88.5 2 27.0 -61.9 281 51 471.0 471.0 312.7 471.0 0.00 68 60 19354 -61.5 -89.5 1 28.0 -61.9 283 51 473.2 473.2 312.9 473.2 0.00 69 59 19459 -61.3 -89.3 1 28.0 -61.7 284 51 476.0 476.0 313.1 476.0 0.00 70 51 20358 -64.5 -92.5 1 28.0 -64.8 246 8 488.7 488.7 314.1 488.7 0.00 71 50 20480 -63.3 -92.3 1 29.0 -63.7 260 16 494.3 494.3 314.5 494.3 0.00 72 47 20861 -62.1 -91.1 1 29.0 -62.6 278 22 506.0 506.0 315.4 506.0 0.00 73 45 21130 -60.9 -90.9 1 30.0 -61.4 291 26 515.3 515.3 316.0 515.3 0.00 74 42 21561 -58.3 -88.3 1 30.0 -59.1 307 27 532.0 532.0 317.1 532.0 0.00 75 40 21867 -59.3 -88.3 1 29.0 -60.1 303 9 536.9 536.9 317.3 537.0 0.00 76 33 23060 -62.9 317 26 557.8 77 30 23650 -60.5 315 18 579.7 78 28 24080 -60.1 310 19 592.4 79 26 24541 -60.5 331 18 603.9 80 24 25041 -59.3 345 20 621.4 81 22 25584 -60.3 357 4 634.1 82 20 26180 -59.1 355 12 655.3 83 18 26841 -57.9 6 22 679.1 84 17 27201 -58.1 21 22 689.7 85 16 27582 -58.1 23 10 701.7 86 14 28423 -57.7 310 7 730.4 87 12 29391 -59.3 16 17 757.6 88 10 30540 -56.1 5 28 810.1 89 9.9 30604 -56.3 811.7 TRP 221 11250 -60.1 -65.1 52 5.0 -60.2 300 106 328.1 328.1 291.2 328.2 0.03 WND 216 11392 -59.4 -64.5 51 5.1 -59.5 300 107 331.3 331.3 292.1 331.4 0.03 Sounding variables and indices 1000-500 mb thick: 5596.00 m Freezing level: 684.00 mb = 3197.92 m = 10491.73 ft Wetbulb zero: 751.18 mb = 2439.91 m = 8004.86 ft Sfc-500 mean rel hum: 41.29 % Est. max temperature: 15.60 C = 60.08 F Sfc-Lift cond lev (LCL): 694.04 mb = 3080.79 m = 10107.46 ft T: 0.88 C 700-500 lapse rate: 5.72 C/km Conv cond level (CCL): 531.94 mb = 5175.45 m = 16979.63 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 24.18 C = 75.52 F Cap Strength: 7.99 C Lifted Index: 8.19 C Risk: None Lifted Index @300 mb: 8.08 C Lifted Index @700 mb: 2.82 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.30 J/kg Max Up Vert Vel: 7.52 m/s Conv Inhibition (B-): 59639.01 J/kg Cap Strength: 8.15 C Lift Cond Lev (LCL): 640.18 mb = 3725.98 m = 12224.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 35 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 ---------------------------------------------------------- 0 822 1703 260 3 3.0 0.5 | 129 32 -25.4 20.3 1 809 1829 230 6 4.6 3.9 | 135 33 -23.7 23.6 2 780 2134 285 23 22.2 -6.0 | 156 15 -6.1 13.8 3 751 2438 265 22 21.9 1.9 | 164 23 -6.4 21.7 4 723 2743 260 36 35.5 6.3 | 195 27 7.1 26.0 5 700 3012 255 40 38.6 10.4 | 199 32 10.3 30.1 6 697 3048 255 40 38.6 10.4 | 199 32 10.3 30.1 7 670 3353 255 36 34.8 9.3 | 193 30 6.5 29.1 8 645 3658 265 40 39.8 3.5 | 206 26 11.5 23.2 9 596 4267 280 54 53.2 -9.4 | 247 27 24.9 10.4 10 574 4572 290 47 44.2 -16.1 | 257 16 15.9 3.7 11 552 4877 285 44 42.5 -11.4 | 240 16 14.2 8.3 12 531 5182 290 51 47.9 -17.4 | 263 20 19.6 2.3 13 511 5486 285 54 52.2 -14.0 | 256 25 23.9 5.8 14 500 5650 285 52 50.2 -13.5 | 254 23 21.9 6.3 15 490 5791 280 53 52.2 -9.2 | 246 26 23.9 10.5 16 471 6096 285 55 53.1 -14.2 | 258 25 24.8 5.5 17 451 6401 275 56 55.8 -4.9 | 242 31 27.5 14.9 18 416 7010 270 61 61.0 -0.0 | 239 38 32.7 19.7 19 400 7290 270 62 62.0 -0.0 | 240 39 33.7 19.7 20 381 7620 270 66 66.0 -0.0 | 242 43 37.7 19.7 21 349 8230 280 71 69.9 -12.3 | 260 42 41.6 7.4 22 306 9144 290 90 84.6 -30.8 | 281 57 56.3 -11.0 23 300 9290 290 90 84.6 -30.8 | 281 57 56.3 -11.0 24 279 9754 285 91 87.9 -23.6 | 274 60 59.6 -3.8 25 255 10363 295 94 85.2 -39.7 | 289 60 56.9 -20.0 26 250 10480 295 92 83.4 -38.9 | 289 58 55.1 -19.1 27 243 10668 295 92 83.4 -38.9 | 289 58 55.1 -19.1 28 231 10973 295 100 90.6 -42.3 | 290 66 62.3 -22.5 29 221 11250 300 106 91.8 -53.0 | 298 72 63.5 -33.3 30 216 11392 300 107 92.7 -53.5 | 298 73 64.4 -33.8 31 209 11582 300 107 92.7 -53.5 | 298 73 64.4 -33.8 32 200 11870 295 91 82.5 -38.5 | 289 57 54.2 -18.7 33 190 12192 295 87 78.8 -36.8 | 289 53 50.5 -17.0 34 173 12802 285 101 97.6 -26.1 | 275 70 69.3 -6.4 35 165 13106 295 102 92.4 -43.1 | 290 68 64.1 -23.4 36 157 13411 295 95 86.1 -40.1 | 289 61 57.8 -20.4 37 150 13700 295 90 81.6 -38.0 | 289 56 53.3 -18.3 38 150 13716 295 89 80.7 -37.6 | 289 55 52.4 -17.9 39 136 14326 285 101 97.6 -26.1 | 275 70 69.3 -6.4 40 129 14630 290 102 95.8 -34.9 | 283 69 67.5 -15.1 41 123 14935 290 97 91.2 -33.2 | 282 64 62.8 -13.4 42 117 15240 285 92 88.9 -23.8 | 274 61 60.6 -4.1 43 112 15545 280 86 84.7 -14.9 | 265 57 56.4 4.8 44 106 15850 285 93 89.8 -24.1 | 274 62 61.5 -4.3 45 101 16154 290 88 82.7 -30.1 | 281 55 54.4 -10.4 46 100 16230 285 75 72.4 -19.4 | 270 44 44.1 0.3 47 96 16459 285 75 72.4 -19.4 | 270 44 44.1 0.3 48 83 17374 295 38 34.4 -16.1 | 239 7 6.1 3.7 49 79 17678 260 27 26.6 4.7 | 176 24 -1.7 24.4 50 75 17983 265 22 21.9 1.9 | 164 23 -6.4 21.7 51 71 18288 265 26 25.9 2.3 | 174 22 -2.4 22.0 52 70 18410 255 42 40.6 10.9 | 202 33 12.3 30.6 53 65 18898 250 45 42.3 15.4 | 202 38 14.0 35.1 54 62 19202 280 51 50.2 -8.9 | 244 24 21.9 10.9 55 59 19507 285 51 49.3 -13.2 | 253 22 21.0 6.5 56 53 20117 305 10 8.2 -5.7 | 125 25 -20.1 14.0 57 50 20422 230 8 6.1 5.1 | 138 33 -22.2 24.9 58 50 20480 260 16 15.8 2.8 | 151 26 -12.5 22.5 59 44 21336 300 29 25.1 -14.5 | 149 6 -3.2 5.2 60 41 21641 310 26 19.9 -16.7 | 110 9 -8.4 3.0 61 39 21946 300 3 2.6 -1.5 | 125 32 -25.7 18.2 62 38 22250 235 6 4.9 3.4 | 135 33 -23.4 23.2 63 34 22860 330 24 12.0 -20.8 | 86 16 -16.3 -1.0 64 32 23165 310 27 20.7 -17.4 | 107 8 -7.6 2.4 65 31 23470 320 21 13.5 -16.1 | 104 15 -14.8 3.7 66 30 23650 315 18 12.7 -12.7 | 114 17 -15.6 7.0 67 29 23774 310 20 15.3 -12.9 | 118 15 -13.0 6.9 68 28 24079 310 19 14.6 -12.2 | 119 16 -13.8 7.5 69 27 24384 330 16 8.0 -13.9 | 106 21 -20.3 5.9 70 24 24994 335 23 9.7 -20.8 | 87 19 -18.6 -1.1 71 23 25298 35 6 -3.4 -4.9 | 115 35 -31.7 14.8 72 22 25603 355 4 0.3 -4.0 | 119 32 -28.0 15.8 73 21 25908 325 16 9.2 -13.1 | 109 20 -19.1 6.6 74 20 26180 355 12 1.0 -12.0 | 106 28 -27.3 7.8 75 20 26213 340 24 8.2 -22.6 | 82 20 -20.1 -2.8 76 19 26518 360 12 -0.0 -12.0 | 105 29 -28.3 7.7 77 18 26822 5 22 -1.9 -21.9 | 86 30 -30.2 -2.2 78 17 27127 20 24 -8.2 -22.6 | 86 37 -36.5 -2.8 79 16 27432 25 15 -6.3 -13.6 | 100 35 -34.6 6.1 80 16 27737 20 5 -1.7 -4.7 | 117 34 -30.0 15.0 81 15 28042 360 7 -0.0 -7.0 | 114 31 -28.3 12.7 82 14 28346 310 6 4.6 -3.9 | 124 29 -23.7 15.9 83 14 28651 310 8 6.1 -5.1 | 123 27 -22.2 14.6 84 13 28956 15 10 -2.6 -9.7 | 108 32 -30.9 10.1 85 12 29261 25 16 -6.8 -14.5 | 98 35 -35.1 5.2 86 12 29566 5 18 -1.6 -17.9 | 93 30 -29.9 1.8 87 11 29870 360 24 -0.0 -24.0 | 81 29 -28.3 -4.3 88 10 30540 5 28 -2.4 -27.9 | 75 32 -30.7 -8.2 Wind Parameters Mean winds (0-6000m): 274.9 at 46.0 knts Storm direction: 304.9 at 34.5 knts Shear (0-3000m) pos: 6.6 neg: 3.4 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 120.7 deg Storm rel helicity (0-3000m) pos: 403.1 neg: -30.0 tot: 373.1 m^2/s^2 ave: 124.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 15.4 stream: 9.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.20 Bulk Shear: 143.08 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 ------------------------------------------------------------------------------- 500 274 13 141 24| 20.6 0.0 20.6|109.4 0.0 109.4 218.9 0.61| 24.8 15.1 1000 269 19 156 22| 10.3 7.7 17.9|188.6 0.0 188.6 188.6 0.66| 21.5 14.3 1500 263 26 173 23| 6.9 6.8 13.7|213.2 -13.8 199.4 132.9 0.58| 17.4 10.1 2000 261 29 180 24| 6.8 5.1 11.9|267.4 -23.0 244.5 122.2 0.59| 15.6 9.2 2500 265 32 190 23| 8.5 4.1 12.6|371.4 -23.0 348.4 139.4 0.67| 15.6 10.5 3000 270 35 200 21| 6.6 3.4 10.1|403.1 -30.0 373.1 124.4 0.60| 15.4 9.3 4000 275 39 213 19| 5.7 3.3 9.0|434.6 -68.1 366.5 91.6 0.50| 13.9 7.0 5000 276 42 223 20| 4.6 3.9 8.4|466.6-144.0 322.6 64.5 0.38| 13.2 5.0 6000 275 46 228 24| 4.2 3.6 7.8|511.6-152.6 359.0 59.8 0.37| 11.9 4.4 Wrote GIF file: /home/apache/climate/data/raob//KRIW/skewt/KRIW.skewt.20251217.12.gif