UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for KRIW... Searching the city database file for: KRIW ... Date:1200Z 9 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 106 1 925 754 2 850 1445 SFC 824 1703 1.4 -3.6 69 5.0 -0.7 180 7 290.2 290.8 281.5 300.5 3.55 4 810 1841 5.0 -3.0 56 8.0 1.4 360 1 295.4 296.1 284.1 306.7 3.78 5 779 2157 4.0 -6.0 48 10.0 -0.3 12 0 297.7 298.2 284.2 307.1 3.13 6 767 2283 3.6 -5.4 52 9.0 -0.3 80 1 298.6 299.2 284.8 308.6 3.33 7 761 2346 3.2 -5.8 52 9.0 -0.7 114 2 298.8 299.4 284.8 308.7 3.26 8 745 2518 3.8 -6.2 48 10.0 -0.5 184 4 301.3 301.9 285.7 311.2 3.23 9 739 2583 3.4 -6.6 48 10.0 -0.9 200 4 301.5 302.1 285.8 311.2 3.15 10 700 3019 0.8 -8.2 51 9.0 -2.9 285 14 303.4 303.9 286.2 312.5 2.94 11 644 3683 -3.7 -9.7 63 6.0 -6.1 280 41 305.6 306.1 286.9 314.5 2.84 12 640 3732 -3.7 -9.7 63 6.0 -6.1 280 43 306.1 306.7 287.1 315.1 2.86 13 626 3906 -4.5 -10.5 63 6.0 -6.8 280 50 307.2 307.7 287.3 315.8 2.74 14 618 4008 -4.1 -10.1 63 6.0 -6.5 282 55 308.8 309.3 288.1 317.8 2.87 15 613 4072 -4.3 -10.3 63 6.0 -6.7 286 58 309.2 309.8 288.2 318.3 2.85 16 608 4136 -4.1 -10.1 63 6.0 -6.5 291 62 310.2 310.7 288.6 319.5 2.92 17 593 4333 -5.1 -11.1 63 6.0 -7.4 300 70 311.3 311.8 288.8 320.1 2.76 18 581 4493 -4.5 -12.5 54 8.0 -7.5 300 73 313.8 314.3 289.3 322.0 2.52 19 575 4575 -4.7 -13.7 49 9.0 -8.1 300 75 314.5 314.9 289.4 322.0 2.31 20 553 4880 -7.5 -14.5 57 7.0 -10.0 300 81 314.7 315.1 289.4 322.1 2.25 21 548 4951 -7.7 -15.7 53 8.0 -10.5 301 81 315.3 315.7 289.4 322.0 2.05 22 543 5022 -7.7 -15.7 53 8.0 -10.5 302 82 316.1 316.5 289.6 323.0 2.07 23 529 5225 -8.5 -17.5 48 9.0 -11.5 305 83 317.5 317.9 289.9 323.6 1.83 24 521 5343 -9.5 -17.5 52 8.0 -12.1 305 81 317.7 318.1 289.9 323.9 1.86 25 502 5629 -10.7 -19.7 48 9.0 -13.5 305 78 319.6 319.9 290.3 325.0 1.60 26 500 5660 -10.7 -20.7 44 10.0 -13.7 305 78 320.0 320.3 290.3 325.0 1.47 27 495 5737 -11.1 -21.1 43 10.0 -14.1 306 77 320.4 320.7 290.4 325.3 1.43 28 472 6099 -13.7 -24.7 39 11.0 -16.6 310 75 321.6 321.8 290.4 325.4 1.09 29 440 6627 -18.1 -27.1 45 9.0 -20.1 314 76 322.6 322.7 290.5 325.9 0.94 30 427 6850 -19.7 -27.7 49 8.0 -21.5 314 76 323.3 323.5 290.7 326.5 0.92 31 402 7294 -23.1 -32.1 44 9.0 -24.7 310 75 324.5 324.6 290.8 326.8 0.64 32 400 7330 -23.5 -32.5 43 9.0 -25.1 310 74 324.4 324.6 290.7 326.7 0.62 33 369 7917 -28.1 -41.1 28 13.0 -29.7 310 76 325.9 326.0 290.9 327.0 0.28 34 345 8397 -32.3 -43.3 33 11.0 -33.4 311 79 326.5 326.6 291.0 327.5 0.24 35 341 8480 -32.9 -43.9 32 11.0 -34.0 311 80 326.8 326.9 291.0 327.7 0.23 36 328 8753 -35.1 -45.1 35 10.0 -36.0 313 80 327.4 327.5 291.2 328.2 0.21 37 300 9370 -40.9 -47.9 47 7.0 -41.3 320 84 327.7 327.8 291.2 328.4 0.17 38 277 9906 -45.7 -50.2 60 4.5 -45.9 317 86 328.3 328.4 291.4 328.9 0.14 39 271 10051 -46.9 -51.6 59 4.7 -47.1 320 88 328.7 328.7 291.5 329.1 0.12 40 254 10477 -50.5 -54.8 60 4.3 -50.7 312 86 329.5 329.5 291.7 329.8 0.09 41 250 10580 -51.3 -56.0 57 4.7 -51.4 310 83 329.8 329.8 291.7 330.1 0.08 42 239 10869 -53.9 -58.9 54 5.0 -54.0 313 84 330.2 330.2 291.8 330.4 0.06 43 226 11223 -56.9 -61.9 53 5.0 -57.0 315 87 330.9 330.9 292.0 331.1 0.04 44 221 11364 -58.1 -63.1 53 5.0 -58.2 315 88 331.2 331.2 292.1 331.3 0.04 45 200 11980 -64.3 -69.1 52 4.8 -64.3 315 88 330.9 330.9 292.0 331.0 0.02 46 195 12135 -65.5 -70.3 51 4.8 -65.5 315 87 331.4 331.4 292.1 331.5 0.02 47 187 12389 -68.1 -72.7 52 4.6 -68.1 315 86 331.2 331.2 292.0 331.3 0.01 48 175 12785 -71.9 -76.1 53 4.2 -71.9 315 88 331.3 331.3 292.1 331.3 0.01 49 173 12852 -72.7 -76.9 53 4.2 -72.7 314 88 331.1 331.1 292.0 331.1 0.01 50 167 13059 -74.7 -78.6 55 3.9 -74.7 311 86 331.1 331.1 292.0 331.1 0.00 51 157 13417 -76.5 -80.5 53 4.0 -76.5 307 82 333.9 333.9 292.8 334.0 0.00 52 154 13529 -76.9 -80.7 54 3.8 -76.9 306 81 335.1 335.1 293.1 335.1 0.00 53 152 13604 -77.3 -81.3 52 4.0 -77.3 305 80 335.7 335.7 293.2 335.7 0.00 54 150 13680 -77.3 -81.8 48 4.5 -77.3 305 83 336.9 336.9 293.6 337.0 0.00 55 144 13913 -73.9 -79.9 39 6.0 -73.9 303 89 346.8 346.8 295.9 346.8 0.00 56 139 14119 -70.9 -78.2 33 7.3 -70.9 305 94 355.7 355.7 297.8 355.7 0.01 57 129 14563 -64.5 -74.5 24 10.0 -64.6 301 91 374.8 374.8 301.4 374.8 0.01 58 126 14707 -61.3 -71.3 25 10.0 -61.4 306 85 383.1 383.1 302.8 383.2 0.02 59 100 16130 -60.9 -76.9 10 16.0 -61.2 290 55 410.1 410.1 306.5 410.1 0.01 60 94 16517 -58.9 -75.9 9 17.0 -59.2 291 54 421.3 421.3 307.9 421.4 0.01 61 92 16652 -58.7 -75.7 9 17.0 -59.0 295 47 424.3 424.3 308.2 424.4 0.01 62 73 18084 -64.9 -84.9 5 20.0 -65.1 298 31 440.2 440.2 309.9 440.2 0.00 63 72 18168 -64.7 -85.7 4 21.0 -64.9 301 32 442.4 442.4 310.1 442.4 0.00 64 70 18340 -65.7 -86.7 4 21.0 -65.9 300 25 443.8 443.8 310.3 443.8 0.00 65 68 18516 -66.1 -87.1 4 21.0 -66.3 300 25 446.7 446.7 310.6 446.7 0.00 66 66 18697 -65.9 -87.9 3 22.0 -66.1 305 30 450.9 450.9 311.0 450.9 0.00 67 65 18790 -65.7 -87.7 3 22.0 -65.9 308 33 453.3 453.3 311.1 453.3 0.00 68 62 19076 -66.3 -89.3 3 23.0 -66.5 320 45 458.2 458.2 311.6 458.2 0.00 69 52 20170 -55.3 -84.3 2 29.0 -56.2 323 37 507.4 507.4 315.5 507.5 0.01 70 50 20420 -56.3 -85.3 1 29.0 -57.2 355 21 510.8 510.8 315.7 510.8 0.01 71 39 21974 -62.1 -91.1 1 29.0 -62.7 321 32 533.8 533.8 317.2 533.8 0.00 72 36 22470 -60.5 -89.5 1 29.0 -61.2 335 42 550.3 550.3 318.1 550.3 0.00 73 35 22645 -60.7 -89.7 1 29.0 -61.4 335 41 554.2 554.2 318.3 554.2 0.00 74 33 23012 -59.3 -89.3 1 30.0 -60.2 338 37 567.3 567.3 319.0 567.3 0.00 75 33 23012 -59.3 -89.3 1 30.0 -60.2 338 37 567.3 567.3 319.0 567.3 0.00 76 32 23204 -59.7 -88.7 1 29.0 -60.6 342 36 571.2 571.2 319.2 571.3 0.00 77 32 23204 -59.7 -88.7 1 29.0 -60.6 342 36 571.2 571.2 319.2 571.3 0.00 78 30 23610 -56.3 -87.3 1 31.0 -57.7 355 43 591.2 591.2 320.2 591.2 0.01 79 27 24280 -55.5 -86.5 1 31.0 -57.2 353 38 611.5 611.5 321.1 611.5 0.01 80 24 25026 -58.5 -87.5 1 29.0 -59.8 355 31 623.7 623.7 321.6 623.8 0.01 81 23 25293 -59.9 -88.9 1 29.0 -61.1 359 24 627.2 627.2 321.8 627.3 0.01 82 23 25293 -59.5 -89.5 1 30.0 -60.7 359 24 628.4 628.4 321.9 628.5 0.01 TRP 152 13604 -77.3 -81.3 52 4.0 -77.3 305 80 335.7 335.7 293.2 335.7 0.00 WND 139 14119 -70.9 -78.2 33 7.3 -70.9 305 94 355.7 355.7 297.8 355.7 0.01 Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 690.04 mb = 3137.00 m = 10291.87 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: 54.55 % Est. max temperature: 14.84 C = 58.71 F Sfc-Lift cond lev (LCL): 762.30 mb = 2332.61 m = 7652.82 ft T: 3.29 C 700-500 lapse rate: 4.35 C/km Conv cond level (CCL): 496.72 mb = 5710.44 m = 18734.80 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 29.88 C = 85.78 F Cap Strength: 12.54 C Lifted Index: 12.78 C Risk: None Lifted Index @300 mb: 14.04 C Lifted Index @700 mb: 4.77 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.70 J/kg Max Up Vert Vel: 9.02 m/s Conv Inhibition (B-): 34052.68 J/kg Cap Strength: 12.60 C Lift Cond Lev (LCL): 671.69 mb = 3347.66 m = 10982.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 40 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 ---------------------------------------------------------- 0 824 1703 180 7 0.0 7.0 | 158 46 -17.6 43.0 1 811 1829 360 1 -0.0 -1.0 | 153 39 -17.6 35.0 2 781 2134 0 0 -0.0 -0.0 | 154 40 -17.6 36.0 3 752 2438 165 3 -0.8 2.9 | 155 43 -18.4 38.9 4 724 2743 240 6 5.2 3.0 | 162 41 -12.4 39.0 5 700 3019 285 14 13.5 -3.6 | 173 33 -4.1 32.3 6 697 3048 290 10 9.4 -3.4 | 166 34 -8.2 32.5 7 671 3353 290 22 20.7 -7.5 | 186 29 3.0 28.4 8 645 3658 280 40 39.4 -6.9 | 217 36 21.8 29.0 9 621 3962 280 53 52.2 -9.2 | 232 44 34.6 26.8 10 597 4267 300 69 59.8 -34.5 | 268 42 42.1 1.5 11 552 4877 300 81 70.1 -40.5 | 275 53 52.5 -4.5 12 531 5182 305 83 68.0 -47.6 | 283 52 50.4 -11.7 13 500 5660 305 78 63.9 -44.7 | 281 47 46.3 -8.8 14 472 6096 310 75 57.5 -48.2 | 287 42 39.8 -12.3 15 435 6706 315 76 53.7 -53.7 | 296 40 36.1 -17.8 16 401 7315 310 75 57.5 -48.2 | 287 42 39.8 -12.3 17 400 7330 310 74 56.7 -47.6 | 287 41 39.0 -11.6 18 384 7620 310 74 56.7 -47.6 | 287 41 39.0 -11.6 19 352 8230 310 79 60.5 -50.8 | 289 45 42.9 -14.8 20 310 9144 315 81 57.3 -57.3 | 298 45 39.6 -21.3 21 300 9370 320 84 54.0 -64.3 | 308 46 36.4 -28.4 22 296 9449 315 85 60.1 -60.1 | 300 49 42.5 -24.1 23 283 9754 315 85 60.1 -60.1 | 300 49 42.5 -24.1 24 270 10058 320 88 56.6 -67.4 | 309 50 38.9 -31.5 25 258 10363 315 90 63.6 -63.6 | 301 54 46.0 -27.7 26 250 10580 310 83 63.6 -53.4 | 291 49 45.9 -17.4 27 247 10668 310 84 64.3 -54.0 | 291 50 46.7 -18.0 28 235 10973 315 84 59.4 -59.4 | 299 48 41.8 -23.4 29 224 11278 315 88 62.2 -62.2 | 301 52 44.6 -26.3 30 213 11582 315 90 63.6 -63.6 | 301 54 46.0 -27.7 31 200 11980 315 88 62.2 -62.2 | 301 52 44.6 -26.3 32 183 12497 315 86 60.8 -60.8 | 300 50 43.2 -24.9 33 174 12802 315 88 62.2 -62.2 | 301 52 44.6 -26.3 34 165 13106 310 85 65.1 -54.6 | 291 51 47.5 -18.7 35 152 13604 305 80 65.5 -45.9 | 282 49 47.9 -9.9 36 150 13680 305 83 68.0 -47.6 | 283 52 50.4 -11.7 37 149 13716 300 80 69.3 -40.0 | 274 52 51.6 -4.0 38 141 14021 305 94 77.0 -53.9 | 287 62 59.4 -18.0 39 139 14119 305 94 77.0 -53.9 | 287 62 59.4 -18.0 40 134 14326 305 94 77.0 -53.9 | 287 62 59.4 -18.0 41 128 14630 300 90 77.9 -45.0 | 279 61 60.3 -9.0 42 122 14935 320 72 46.3 -55.2 | 304 34 28.6 -19.2 43 116 15240 315 67 47.4 -47.4 | 291 32 29.7 -11.4 44 110 15545 330 63 31.5 -54.6 | 323 23 13.9 -18.6 45 105 15850 315 57 40.3 -40.3 | 281 23 22.7 -4.3 46 100 16130 290 55 51.7 -18.8 | 243 38 34.0 17.1 47 100 16154 285 53 51.2 -13.7 | 236 40 33.6 22.2 48 95 16459 290 57 53.6 -19.5 | 245 40 35.9 16.5 49 86 17069 305 26 21.3 -14.9 | 190 21 3.7 21.0 50 82 17374 295 17 15.4 -7.2 | 176 29 -2.2 28.8 51 78 17678 280 21 20.7 -3.6 | 185 32 3.0 32.3 52 74 17983 295 31 28.1 -13.1 | 205 25 10.5 22.9 53 71 18288 305 32 26.2 -18.4 | 206 20 8.6 17.6 54 70 18340 300 25 21.7 -12.5 | 190 24 4.0 23.5 55 67 18593 300 25 21.7 -12.5 | 190 24 4.0 23.5 56 61 19202 325 50 28.7 -41.0 | 294 12 11.0 -5.0 57 58 19507 330 53 26.5 -45.9 | 318 13 8.9 -9.9 58 55 19812 330 50 25.0 -43.3 | 315 10 7.4 -7.3 59 53 20117 315 41 29.0 -29.0 | 238 13 11.4 7.0 60 50 20420 355 21 1.8 -20.9 | 134 22 -15.8 15.0 61 45 21031 340 13 4.4 -12.2 | 151 27 -13.2 23.7 62 43 21336 325 17 9.8 -13.9 | 160 23 -7.9 22.0 63 41 21641 325 22 12.6 -18.0 | 164 19 -5.0 17.9 64 39 21946 320 31 19.9 -23.7 | 191 12 2.3 12.2 65 37 22250 335 44 18.6 -39.9 | 346 4 1.0 -3.9 66 36 22555 335 41 17.3 -37.2 | 15 1 -0.3 -1.2 67 34 22860 335 40 16.9 -36.3 | 68 1 -0.7 -0.3 68 32 23165 340 35 12.0 -32.9 | 118 6 -5.7 3.1 69 31 23470 355 42 3.7 -41.8 | 67 15 -14.0 -5.9 70 30 23610 355 43 3.7 -42.8 | 64 16 -13.9 -6.9 71 29 23774 350 47 8.2 -46.3 | 43 14 -9.5 -10.3 72 26 24079 355 34 3.0 -33.9 | 98 15 -14.7 2.1 73 24 24384 355 31 2.7 -30.9 | 109 16 -14.9 5.1 74 20 24994 10 6 -1.0 -5.9 | 148 35 -18.7 30.0 75 19 25298 345 11 2.8 -10.6 | 150 29 -14.8 25.3 76 17 25603 305 17 13.9 -9.8 | 172 26 -3.7 26.2 Wind Parameters Mean winds (0-6000m): 303.9 at 53.4 knts Storm direction: 333.9 at 40.0 knts Shear (0-3000m) pos: 9.4 neg: 5.3 tot: 14.7 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 825.7 neg: -65.5 tot: 760.2 m^2/s^2 ave: 253.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 19.1 stream: 12.9 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.10 Bulk Shear: 389.29 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 ------------------------------------------------------------------------------- 500 176 1 155 41| 0.0 7.8 7.8| 3.1 -39.5 -36.4 -72.8 -0.28| 12.2 -3.5 1000 193 2 156 42| 0.0 2.8 2.8| 83.5 -48.4 35.1 35.1 0.13| 11.3 1.5 1500 263 5 161 39| 4.9 1.9 6.7|187.6 -65.5 122.1 81.4 0.30| 13.5 4.1 2000 279 11 169 35| 3.6 7.9 11.6|382.9 -65.5 317.4 158.7 0.54| 17.0 9.2 2500 282 20 183 32| 8.6 6.4 14.9|707.6 -65.5 642.1 256.9 0.67| 20.0 13.4 3000 290 28 199 28| 9.4 5.3 14.7|825.7 -65.5 760.2 253.4 0.68| 19.1 12.9 4000 297 42 229 26| 7.4 4.0 11.3|949.1 -86.9 862.2 215.6 0.65| 16.4 10.6 5000 301 49 246 26| 6.2 3.2 9.4|1070.9 -86.9 984.0 196.8 0.67| 14.5 9.6 6000 304 53 257 27| 5.2 2.9 8.1|1073.8-161.3 912.5 152.1 0.59| 12.7 7.5 Wrote GIF file: /home/apache/climate/data/raob//KRIW/skewt/KRIW.skewt.20251209.12.gif