UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for KRIW... Searching the city database file for: KRIW ... Date:0000Z 29 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 267 1 925 897 2 850 1571 SFC 836 1703 -4.5 -18.5 33 14.0 -8.1 105 6 282.8 283.0 274.5 285.9 1.06 4 829 1769 -5.9 -23.9 23 18.0 -9.8 87 7 282.0 282.1 273.5 284.0 0.67 5 824 1816 -6.3 -23.3 25 17.0 -10.1 74 7 282.0 282.2 273.6 284.2 0.71 6 798 2066 -8.1 -22.1 31 14.0 -11.2 166 4 282.7 282.9 274.1 285.2 0.81 7 768 2362 -9.5 -24.5 28 15.0 -12.6 236 11 284.3 284.4 274.8 286.4 0.68 8 747 2575 -10.9 -23.9 33 13.0 -13.6 274 18 285.1 285.2 275.3 287.3 0.74 9 735 2699 -11.1 -25.1 30 14.0 -13.9 297 22 286.2 286.3 275.7 288.3 0.68 10 714 2922 -10.1 -27.1 23 17.0 -13.5 305 27 289.7 289.8 277.4 291.5 0.58 11 713 2933 -10.3 -27.3 23 17.0 -13.6 305 27 289.6 289.7 277.3 291.4 0.57 12 700 3074 -11.3 -27.3 25 16.0 -14.4 310 23 290.0 290.1 277.6 291.8 0.58 13 676 3340 -13.1 -28.1 27 15.0 -15.9 338 20 290.9 291.0 278.0 292.7 0.56 14 619 4006 -16.5 -26.5 42 10.0 -18.4 344 36 294.4 294.5 279.8 296.7 0.71 15 617 4030 -16.3 -26.3 42 10.0 -18.2 343 36 294.9 295.0 280.1 297.2 0.72 16 609 4128 -15.9 -26.9 38 11.0 -18.0 340 38 296.5 296.6 280.8 298.7 0.69 17 592 4341 -16.1 -27.1 38 11.0 -18.3 336 41 298.6 298.8 281.7 300.9 0.70 18 587 4405 -16.1 -28.1 35 12.0 -18.4 337 43 299.4 299.5 282.0 301.5 0.64 19 564 4705 -16.7 -32.7 24 16.0 -19.4 342 46 302.1 302.2 282.8 303.6 0.43 20 545 4961 -18.3 -32.3 28 14.0 -20.6 345 45 303.2 303.2 283.3 304.7 0.47 21 501 5585 -21.1 -39.1 18 18.0 -23.4 355 48 307.1 307.2 284.6 308.0 0.26 22 500 5600 -21.3 -39.3 18 18.0 -23.6 355 48 307.1 307.1 284.5 308.0 0.25 23 487 5794 -22.9 -40.9 18 18.0 -25.0 350 48 307.4 307.5 284.7 308.2 0.22 24 426 6764 -30.3 -53.3 9 23.0 -31.8 345 50 310.0 310.0 285.4 310.2 0.06 25 423 6815 -30.7 -53.7 9 23.0 -32.1 345 50 310.1 310.1 285.4 310.3 0.06 26 400 7210 -34.3 -54.3 11 20.0 -35.4 345 49 310.4 310.4 285.5 310.6 0.06 27 382 7528 -37.3 -53.3 17 16.0 -38.1 345 50 310.6 310.6 285.6 310.8 0.07 28 349 8142 -43.1 -56.1 23 13.0 -43.6 341 48 310.9 310.9 285.7 311.1 0.05 29 331 8495 -46.1 -60.1 19 14.0 -46.5 344 50 311.5 311.5 285.9 311.6 0.04 30 300 9140 -50.1 -64.1 18 14.0 -50.4 320 39 314.7 314.7 287.0 314.8 0.02 31 297 9206 -50.3 -64.3 18 14.0 -50.5 328 41 315.4 315.4 287.2 315.4 0.02 32 279 9614 -52.7 -68.7 13 16.0 -52.9 300 48 317.6 317.6 288.0 317.6 0.01 33 274 9731 -53.1 -70.1 11 17.0 -53.3 300 48 318.7 318.7 288.3 318.7 0.01 34 261 10045 -54.3 -71.3 11 17.0 -54.5 305 57 321.4 321.4 289.2 321.4 0.01 35 252 10269 -56.5 -73.5 10 17.0 -56.7 301 60 321.3 321.3 289.2 321.4 0.01 36 250 10320 -56.7 -73.7 10 17.0 -56.9 300 61 321.8 321.8 289.3 321.8 0.01 37 245 10447 -57.0 -74.0 10 17.0 -57.2 300 63 323.1 323.1 289.7 323.2 0.01 38 241 10551 -57.3 -74.3 10 17.0 -57.5 300 63 324.3 324.3 290.0 324.3 0.01 39 224 11010 -58.3 -75.3 10 17.0 -58.5 316 61 329.6 329.6 291.6 329.6 0.01 40 218 11181 -58.5 -76.5 8 18.0 -58.6 322 59 331.8 331.8 292.2 331.9 0.01 41 213 11326 -59.1 -77.1 8 18.0 -59.2 325 59 333.1 333.1 292.6 333.1 0.00 42 200 11720 -57.9 -77.9 6 20.0 -58.1 335 50 341.1 341.1 294.6 341.1 0.00 43 196 11847 -57.9 -77.9 6 20.0 -58.1 335 52 343.1 343.1 295.1 343.1 0.00 44 193 11945 -58.1 -79.1 5 21.0 -58.3 329 53 344.2 344.2 295.3 344.3 0.00 45 191 12010 -57.9 -78.9 5 21.0 -58.1 323 53 345.6 345.6 295.7 345.6 0.00 46 187 12144 -57.3 -79.3 5 22.0 -57.5 310 53 348.7 348.7 296.3 348.7 0.00 47 183 12280 -57.9 -79.9 4 22.0 -58.1 308 52 349.9 349.9 296.6 349.9 0.00 48 179 12420 -57.7 -80.7 4 23.0 -57.9 313 51 352.4 352.4 297.1 352.4 0.00 49 177 12491 -57.7 -80.7 4 23.0 -57.9 315 51 353.5 353.5 297.4 353.5 0.00 50 174 12598 -57.9 -81.9 3 24.0 -58.1 313 47 354.9 354.9 297.7 354.9 0.00 51 161 13090 -55.9 -83.9 2 28.0 -56.2 300 49 366.3 366.3 299.9 366.3 0.00 52 159 13170 -55.9 -84.9 1 29.0 -56.2 300 51 367.6 367.6 300.1 367.6 0.00 53 156 13291 -56.1 -85.1 1 29.0 -56.4 300 54 369.3 369.3 300.4 369.3 0.00 54 150 13540 -56.5 -85.5 1 29.0 -56.8 305 54 372.7 372.7 301.1 372.7 0.00 55 148 13625 -56.7 -85.7 1 29.0 -57.0 305 54 373.8 373.8 301.2 373.8 0.00 56 136 14162 -57.9 -86.9 1 29.0 -58.2 300 45 380.8 380.8 302.4 380.9 0.00 57 129 14496 -58.5 -87.5 1 29.0 -58.8 300 40 385.6 385.6 303.1 385.6 0.00 58 128 14545 -58.7 -86.7 2 28.0 -59.0 300 38 386.1 386.1 303.2 386.1 0.00 59 126 14644 -58.7 -86.7 2 28.0 -59.0 300 36 387.8 387.8 303.5 387.8 0.00 60 100 16100 -58.5 -86.5 2 28.0 -58.9 255 31 414.7 414.7 307.1 414.7 0.00 61 90 16757 -61.5 274 44 421.4 62 88 16896 -61.3 276 42 424.5 63 82 17333 -62.3 281 36 431.1 64 80 17485 -62.5 283 34 433.8 65 70 18320 -56.5 280 25 463.5 66 65 18788 -57.7 262 30 470.8 67 60 19294 -56.3 284 42 484.9 68 55 19848 -54.9 337 28 500.3 69 50 20450 -59.3 280 4 503.7 70 46 20971 -60.9 270 8 512.0 71 43 21391 -59.7 281 24 525.0 72 42 21538 -60.1 272 23 527.5 73 40 21843 -59.9 258 24 535.4 74 38 22163 -61.1 280 34 540.3 75 34 22859 -57.9 308 28 566.2 76 30 23640 -62.5 10 12 574.3 77 29 23849 -62.7 5 15 579.3 78 28 24065 -62.5 351 10 585.7 79 25 24768 -60.5 323 18 610.7 80 24 25022 -60.9 336 17 616.7 81 20 26170 -55.3 315 8 666.9 82 19 26499 -55.3 310 7 676.8 83 19 26499 -55.3 310 7 676.8 84 15 28007 -57.1 336 21 718.1 85 14 28447 -55.7 348 28 737.2 86 12 29437 -53.1 351 34 779.6 87 11 29999 -53.5 7 36 797.8 88 10 30620 -49.1 355 38 836.3 89 8.8 31454 -51.5 353 41 858.1 90 7.0 32950 -48.5 350 45 928.6 91 6.8 33141 -48.1 938.0 TRP 213 11326 -59.1 -77.1 8 18.0 -59.2 325 59 333.1 333.1 292.6 333.1 0.00 WND 245 10447 -57.0 -74.0 10 17.0 -57.2 300 63 323.1 323.1 289.7 323.2 0.01 Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 29.38 % Est. max temperature: 2.83 C = 37.10 F Sfc-Lift cond lev (LCL): 668.98 mb = 3419.07 m = 11217.28 ft T: -13.50 C 700-500 lapse rate: 3.96 C/km ThetaE index: 1.93 C Layer 829.0- 824.0 mb Conv cond level (CCL): 429.22 mb = 6709.73 m = 22013.29 ft Mean mixing ratio: 0.74 g/kg Conv temperature: 21.21 C = 70.18 F Cap Strength: 18.14 C Lifted Index: 18.06 C Risk: None Lifted Index @300 mb: 20.49 C Lifted Index @700 mb: 5.77 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.40 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 74172.95 J/kg Cap Strength: 17.65 C Lift Cond Lev (LCL): 618.76 mb = 4008.55 m = 13151.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 28 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 ---------------------------------------------------------- 0 836 1703 105 6 -5.8 1.6 | 179 29 -0.5 28.6 1 822 1829 70 7 -6.6 -2.4 | 177 25 -1.3 24.7 2 791 2134 195 3 0.8 2.9 | 191 31 6.1 29.9 3 731 2743 305 24 19.7 -13.8 | 242 28 25.0 13.3 4 702 3048 305 29 23.8 -16.6 | 250 31 29.0 10.4 5 700 3074 310 23 17.6 -14.8 | 242 26 22.9 12.3 6 674 3353 340 20 6.8 -18.8 | 236 15 12.1 8.3 7 648 3658 335 31 13.1 -28.1 | 273 18 18.4 -1.0 8 622 3962 345 35 9.1 -33.8 | 295 16 14.4 -6.8 9 597 4267 335 40 16.9 -36.3 | 293 24 22.2 -9.2 10 573 4572 340 47 16.1 -44.2 | 309 27 21.4 -17.1 11 551 4877 345 44 11.4 -42.5 | 313 23 16.7 -15.5 12 529 5182 345 46 11.9 -44.4 | 315 24 17.2 -17.4 13 508 5486 355 50 4.4 -49.8 | 337 25 9.7 -22.8 14 500 5600 355 48 4.2 -47.8 | 335 23 9.5 -20.8 15 487 5791 350 48 8.3 -47.3 | 326 24 13.6 -20.2 16 467 6096 340 46 15.7 -43.2 | 308 27 21.0 -16.2 17 447 6401 340 48 16.4 -45.1 | 310 28 21.7 -18.1 18 429 6706 345 50 12.9 -48.3 | 319 28 18.2 -21.2 19 400 7210 345 49 12.7 -47.3 | 318 27 18.0 -20.3 20 394 7315 345 51 13.2 -49.3 | 320 29 18.5 -22.2 21 376 7620 345 50 12.9 -48.3 | 319 28 18.2 -21.2 22 344 8230 340 48 16.4 -45.1 | 310 28 21.7 -18.1 23 328 8534 345 51 13.2 -49.3 | 320 29 18.5 -22.2 24 314 8839 350 44 7.6 -43.3 | 322 21 12.9 -16.3 25 300 9140 320 39 25.1 -29.9 | 275 30 30.4 -2.8 26 300 9144 335 39 16.5 -35.3 | 291 23 21.8 -8.3 27 286 9449 300 47 40.7 -23.5 | 266 46 46.0 3.5 28 273 9754 300 48 41.6 -24.0 | 266 47 46.9 3.0 29 260 10058 305 58 47.5 -33.3 | 277 53 52.8 -6.2 30 250 10320 300 61 52.8 -30.5 | 273 58 58.1 -3.5 31 248 10363 300 60 52.0 -30.0 | 273 57 57.3 -3.0 32 245 10447 300 63 54.6 -31.5 | 274 60 59.9 -4.5 33 237 10668 300 63 54.6 -31.5 | 274 60 59.9 -4.5 34 225 10973 315 61 43.1 -43.1 | 288 51 48.4 -16.1 35 215 11278 325 58 33.3 -47.5 | 298 44 38.6 -20.5 36 213 11326 325 59 33.8 -48.3 | 299 45 39.1 -21.3 37 200 11720 335 50 21.1 -45.3 | 305 32 26.4 -18.3 38 195 11887 335 53 22.4 -48.0 | 307 35 27.7 -21.0 39 186 12192 305 53 43.4 -30.4 | 274 49 48.7 -3.3 40 177 12497 315 51 36.1 -36.1 | 282 42 41.4 -9.0 41 169 12802 310 39 29.9 -25.1 | 267 35 35.2 2.0 42 161 13106 300 50 43.3 -25.0 | 268 49 48.6 2.0 43 153 13411 300 57 49.4 -28.5 | 272 55 54.7 -1.5 44 150 13540 305 54 44.2 -31.0 | 275 50 49.5 -3.9 45 146 13716 305 53 43.4 -30.4 | 274 49 48.7 -3.3 46 139 14021 300 45 39.0 -22.5 | 264 44 44.3 4.5 47 132 14326 300 44 38.1 -22.0 | 263 44 43.4 5.0 48 126 14630 300 36 31.2 -18.0 | 256 38 36.5 9.0 49 120 14935 290 38 35.7 -13.0 | 251 43 41.0 14.1 50 115 15240 300 41 35.5 -20.5 | 261 41 40.8 6.5 51 109 15545 305 31 25.4 -17.8 | 253 32 30.7 9.3 52 104 15850 275 18 17.9 -1.6 | 222 34 23.2 25.5 53 100 16100 255 31 29.9 8.0 | 225 50 35.2 35.1 54 94 16459 255 30 29.0 7.8 | 225 49 34.3 34.8 55 90 16764 275 44 43.8 -3.8 | 245 54 49.1 23.2 56 78 17678 285 31 29.9 -8.0 | 242 40 35.2 19.0 57 74 17983 305 39 31.9 -22.4 | 263 38 37.2 4.7 58 70 18288 300 47 40.7 -23.5 | 266 46 46.0 3.5 59 70 18320 280 25 24.6 -4.3 | 233 38 29.9 22.7 60 67 18593 275 25 24.9 -2.2 | 231 39 30.2 24.9 61 64 18898 255 32 30.9 8.3 | 226 51 36.2 35.3 62 61 19202 275 42 41.8 -3.7 | 244 53 47.1 23.4 63 58 19507 305 43 35.2 -24.7 | 267 41 40.5 2.4 64 50 20422 30 2 -1.0 -1.7 | 190 26 4.3 25.3 65 50 20450 280 4 3.9 -0.7 | 199 28 9.2 26.4 66 48 20726 310 2 1.5 -1.3 | 195 27 6.8 25.8 67 46 21031 260 10 9.8 1.7 | 208 33 15.1 28.8 68 43 21336 285 24 23.2 -6.2 | 234 35 28.5 20.8 69 41 21641 265 22 21.9 1.9 | 223 40 27.2 29.0 70 39 21946 255 25 24.1 6.5 | 221 45 29.4 33.5 71 37 22250 290 37 34.8 -12.7 | 250 43 40.1 14.4 72 36 22555 310 33 25.3 -21.2 | 259 31 30.6 5.8 73 32 23165 305 22 18.0 -12.6 | 238 27 23.3 14.4 74 31 23470 350 22 3.8 -21.7 | 239 11 9.1 5.4 75 30 23640 10 12 -2.1 -11.8 | 192 16 3.2 15.2 76 29 23774 10 17 -3.0 -16.7 | 193 11 2.3 10.3 77 28 24079 350 10 1.7 -9.8 | 202 19 7.0 17.2 78 27 24384 295 6 5.4 -2.5 | 204 27 10.7 24.5 79 25 24689 320 19 12.2 -14.6 | 234 22 17.5 12.5 80 24 24994 330 17 8.5 -14.7 | 228 19 13.8 12.3 81 23 25298 15 14 -3.6 -13.5 | 187 14 1.7 13.5 82 22 25603 355 8 0.7 -8.0 | 197 20 6.0 19.1 83 21 25908 335 15 6.3 -13.6 | 221 18 11.6 13.5 84 20 26170 315 8 5.7 -5.7 | 207 24 11.0 21.4 85 20 26213 305 14 11.5 -8.0 | 221 25 16.8 19.0 86 19 26518 310 7 5.4 -4.5 | 205 25 10.7 22.6 87 17 27127 350 23 4.0 -22.7 | 245 10 9.3 4.4 88 16 27432 330 16 8.0 -13.9 | 225 19 13.3 13.2 89 16 27737 345 25 6.5 -24.1 | 256 12 11.8 2.9 90 15 28042 335 21 8.9 -19.0 | 240 16 14.2 8.0 91 14 28346 350 27 4.7 -26.6 | 267 10 10.0 0.5 92 14 28651 345 30 7.8 -29.0 | 278 13 13.1 -1.9 93 13 28956 360 32 -0.0 -32.0 | 313 7 5.3 -5.0 94 12 29261 360 35 -0.0 -35.0 | 326 10 5.3 -8.0 95 12 29566 345 33 8.5 -31.9 | 289 15 13.8 -4.8 96 11 29870 10 36 -6.3 -35.5 | 6 8 -1.0 -8.4 97 10 30620 355 38 3.3 -37.9 | 321 14 8.6 -10.8 98 7 32950 350 45 7.8 -44.3 | 323 22 13.1 -17.3 Wind Parameters Mean winds (0-6000m): 341.1 at 36.8 knts Storm direction: 11.1 at 27.6 knts Shear (0-3000m) pos: 8.4 neg: 0.0 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 131.5 deg Storm rel helicity (0-3000m) pos: 476.5 neg: -39.2 tot: 437.3 m^2/s^2 ave: 145.8 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 17.2 stream: 10.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.08 Bulk Shear: 207.36 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 ------------------------------------------------------------------------------- 500 100 5 180 28| 9.1 0.0 9.1| 70.5 -6.7 63.8 127.6 0.50| 16.1 8.1 1000 297 10 211 27| 14.7 0.0 14.7|306.2 -6.7 299.6 299.6 0.77| 22.6 17.4 1500 307 15 223 25| 9.1 0.0 9.1|355.5 -31.3 324.2 216.2 0.59| 21.2 12.6 2000 319 17 230 22| 9.2 0.0 9.2|399.5 -36.0 363.4 181.7 0.59| 20.1 11.9 2500 327 21 240 19| 8.8 0.0 8.8|424.7 -39.2 385.5 154.2 0.57| 18.4 10.5 3000 331 25 253 18| 8.4 0.0 8.4|476.5 -39.2 437.3 145.8 0.59| 17.2 10.1 4000 338 30 274 17| 6.5 0.0 6.5|548.3 -55.6 492.6 123.2 0.57| 15.2 8.7 5000 340 34 286 18| 5.6 1.1 6.6|590.3-121.4 468.9 93.8 0.47| 13.9 6.5 6000 341 37 294 19| 4.6 0.9 5.5|596.0-131.6 464.4 77.4 0.45| 11.9 5.4 Wrote GIF file: /home/apache/climate/data/raob//KRIW/skewt/KRIW.skewt.20251229.00.gif