UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for KRIW... Searching the city database file for: KRIW ... Date:1200Z 11 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 91 1 925 751 2 850 1457 SFC 825 1703 7.2 -1.8 53 9.0 2.9 220 8 296.2 296.9 284.7 308.3 4.06 4 821 1743 7.8 -3.2 46 11.0 2.7 223 8 297.3 297.9 284.7 308.3 3.67 5 813 1824 7.6 -4.4 42 12.0 2.2 230 8 297.9 298.5 284.6 308.1 3.39 6 788 2082 7.8 -5.2 39 13.0 2.0 296 23 300.8 301.4 285.6 310.8 3.29 7 774 2229 6.8 -7.2 36 14.0 0.8 305 28 301.2 301.8 285.4 310.1 2.87 8 767 2304 8.2 -7.8 31 16.0 1.3 302 29 303.5 304.0 286.1 312.1 2.77 9 740 2599 6.6 -11.4 26 18.0 -0.6 287 27 304.9 305.3 285.9 311.7 2.16 10 700 3054 4.2 -15.8 22 20.0 -3.0 280 25 307.1 307.4 286.1 312.3 1.59 11 687 3206 2.8 -16.2 23 19.0 -3.9 282 31 307.2 307.5 286.1 312.3 1.57 12 680 3288 2.4 -16.6 23 19.0 -4.3 284 34 307.7 308.0 286.3 312.7 1.53 13 667 3444 1.8 -18.2 21 20.0 -5.0 285 38 308.7 309.0 286.5 313.2 1.37 14 637 3812 -0.7 -21.7 19 21.0 -7.1 290 45 310.0 310.2 286.6 313.5 1.06 15 618 4054 0.2 -31.8 7 32.0 -7.8 297 53 313.7 313.8 287.2 315.2 0.43 16 607 4198 -0.5 -35.5 5 35.0 -8.5 302 57 314.5 314.6 287.3 315.6 0.31 17 500 5710 -12.7 -21.7 47 9.0 -15.2 305 60 317.6 317.8 289.4 322.1 1.35 18 497 5756 -12.9 -20.9 51 8.0 -15.2 305 60 317.9 318.1 289.6 322.8 1.45 19 486 5927 -13.9 -21.9 51 8.0 -16.1 305 60 318.7 318.9 289.8 323.3 1.36 20 465 6261 -16.1 -22.1 60 6.0 -17.7 302 62 320.0 320.3 290.2 324.8 1.40 21 453 6458 -17.3 -25.3 50 8.0 -19.3 300 62 320.9 321.1 290.2 324.6 1.08 22 444 6608 -18.5 -25.5 54 7.0 -20.1 300 63 321.2 321.4 290.3 325.0 1.08 23 428 6882 -19.9 -28.9 45 9.0 -21.8 299 64 322.8 323.0 290.5 325.7 0.82 24 404 7307 -23.7 -30.7 53 7.0 -25.0 296 65 323.3 323.4 290.5 325.9 0.73 25 400 7380 -24.3 -32.3 48 8.0 -25.7 295 65 323.4 323.5 290.5 325.7 0.64 26 393 7508 -25.3 -33.3 47 8.0 -26.6 295 65 323.7 323.9 290.5 325.9 0.59 27 356 8216 -31.3 -36.3 61 5.0 -32.0 290 62 325.0 325.1 290.8 326.7 0.48 28 343 8477 -33.7 -38.4 63 4.7 -34.3 290 64 325.2 325.3 290.7 326.7 0.40 29 330 8746 -35.9 -40.8 61 4.9 -36.4 288 65 325.8 325.8 290.9 327.0 0.33 30 321 8937 -37.7 -41.5 68 3.8 -38.1 287 65 325.9 325.9 290.9 327.0 0.31 31 300 9400 -40.9 -47.9 47 7.0 -41.3 285 69 327.7 327.8 291.2 328.4 0.17 32 297 9468 -41.7 -49.7 42 8.0 -42.2 285 66 327.5 327.6 291.2 328.1 0.14 33 261 10329 -48.9 -53.5 59 4.6 -49.1 295 75 329.3 329.3 291.6 329.7 0.10 34 250 10610 -51.5 -55.8 60 4.3 -51.6 295 77 329.5 329.5 291.7 329.8 0.08 35 249 10636 -51.7 -56.0 60 4.3 -51.8 295 77 329.6 329.6 291.7 329.9 0.08 36 245 10741 -52.5 -57.0 58 4.5 -52.6 296 77 329.9 329.9 291.7 330.2 0.07 37 240 10874 -53.7 -57.9 60 4.2 -53.8 297 77 330.1 330.1 291.8 330.3 0.06 38 231 11119 -55.7 -60.6 54 4.9 -55.8 299 77 330.6 330.7 291.9 330.8 0.05 39 215 11572 -59.7 -64.7 52 5.0 -59.7 300 79 331.3 331.3 292.1 331.4 0.03 40 204 11898 -62.7 -67.5 52 4.8 -62.7 305 78 331.6 331.6 292.2 331.7 0.02 41 200 12020 -63.7 -68.7 50 5.0 -63.7 300 79 331.9 331.9 292.3 332.0 0.02 42 189 12364 -66.3 -71.1 51 4.8 -66.3 300 80 333.1 333.1 292.6 333.2 0.01 43 185 12493 -67.3 -72.2 50 4.9 -67.3 300 81 333.5 333.5 292.7 333.6 0.01 44 182 12592 -67.3 -72.3 49 5.0 -67.3 300 83 335.1 335.1 293.1 335.1 0.01 45 179 12692 -67.5 -72.2 51 4.7 -67.5 300 84 336.4 336.4 293.4 336.4 0.01 46 175 12827 -68.1 -73.0 49 4.9 -68.1 300 88 337.6 337.6 293.7 337.6 0.01 47 172 12931 -68.2 -73.8 45 5.6 -68.2 300 90 339.0 339.0 294.1 339.1 0.01 48 170 13001 -68.3 -74.3 42 6.0 -68.4 300 90 340.0 340.0 294.3 340.1 0.01 49 161 13329 -66.5 -74.5 32 8.0 -66.5 304 89 348.4 348.4 296.3 348.4 0.01 50 150 13760 -62.9 -71.9 29 9.0 -63.0 300 77 361.7 361.7 299.1 361.8 0.02 51 142 14098 -62.3 -72.3 25 10.0 -62.4 298 80 368.5 368.5 300.3 368.6 0.02 52 136 14365 -62.3 -72.3 25 10.0 -62.4 291 80 373.1 373.1 301.1 373.1 0.02 53 111 15604 -67.7 -79.7 17 12.0 -67.8 333 46 385.3 385.3 303.1 385.3 0.01 54 100 16230 -69.1 -83.1 11 14.0 -69.2 290 29 394.2 394.2 304.4 394.2 0.00 55 94 16599 -70.7 -85.7 9 15.0 -70.8 272 33 398.1 398.1 304.9 398.1 0.00 56 93 16663 -70.9 -86.9 8 16.0 -71.0 269 34 398.9 398.9 305.0 398.9 0.00 57 79 17655 -61.1 -81.1 5 20.0 -61.4 302 40 438.2 438.2 309.7 438.3 0.01 58 70 18400 -65.7 -86.7 4 21.0 -65.9 15 10 443.8 443.8 310.3 443.8 0.00 59 65 18849 -68.1 -89.1 3 21.0 -68.2 349 15 448.1 448.1 310.7 448.1 0.00 60 57 19650 -63.1 -88.1 2 25.0 -63.4 307 38 476.6 476.6 313.2 476.6 0.00 61 55 19871 -63.7 -88.7 2 25.0 -64.0 316 46 480.1 480.1 313.5 480.1 0.00 62 50 20460 -61.5 -88.5 2 27.0 -62.0 305 31 498.6 498.6 314.8 498.6 0.00 63 47 20843 -60.5 -88.5 1 28.0 -61.1 303 30 509.9 509.9 315.7 509.9 0.00 64 45 21112 -61.3 -90.3 1 29.0 -61.9 302 27 514.3 514.3 315.9 514.3 0.00 65 43 21394 -60.3 -89.3 1 29.0 -60.9 314 25 523.5 523.5 316.5 523.5 0.00 66 37 22315 -65.9 -93.9 1 28.0 -66.2 332 24 532.1 532.1 317.1 532.1 0.00 67 37 22315 -65.9 -93.9 1 28.0 -66.2 332 24 532.1 532.1 317.1 532.1 0.00 68 37 22315 -65.7 -93.7 1 28.0 -66.1 332 24 532.6 532.6 317.1 532.6 0.00 69 34 22823 -68.5 -94.5 1 26.0 -68.8 2 30 538.3 538.3 317.4 538.3 0.00 70 33 23001 -69.9 -95.9 1 26.0 -70.1 10 28 539.2 539.2 317.5 539.2 0.00 71 30 23580 -60.3 -90.3 1 30.0 -61.2 335 50 580.3 580.3 319.7 580.3 0.00 72 26 24487 -53.1 -85.1 1 32.0 -55.2 330 53 624.9 624.9 321.7 625.0 0.01 73 22 25554 -57.1 -87.1 1 30.0 -58.7 347 44 643.6 643.6 322.4 643.7 0.01 74 21 25848 -57.5 -87.5 1 30.0 -59.2 355 38 651.0 651.0 322.7 651.1 0.01 TRP 175 12827 -68.1 -73.0 49 4.9 -68.1 300 88 337.6 337.6 293.7 337.6 0.01 WND 172 12931 -68.2 -73.8 45 5.6 -68.2 300 90 339.0 339.0 294.1 339.1 0.01 Sounding variables and indices 1000-500 mb thick: 5619.00 m Freezing level: 645.40 mb = 3709.10 m = 12168.81 ft Freezing level: 622.22 mb = 4000.33 m = 13124.28 ft Freezing level: 614.86 mb = 4095.05 m = 13435.03 ft Wetbulb zero: 748.42 mb = 2506.23 m = 8222.44 ft Sfc-500 mean rel hum: 25.59 % Est. max temperature: 18.43 C = 65.18 F Sfc-Lift cond lev (LCL): 718.41 mb = 2841.66 m = 9322.93 ft T: 5.32 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.74 C Layer 774.0- 767.0 mb Conv cond level (CCL): 497.00 mb = 5755.98 m = 18884.22 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 27.69 C = 81.84 F Cap Strength: 10.61 C Lifted Index: 9.19 C Risk: None Lifted Index @300 mb: 12.34 C Lifted Index @700 mb: 4.78 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.63 J/kg Max Up Vert Vel: 9.34 m/s Conv Inhibition (B-): 35824.15 J/kg Cap Strength: 10.57 C Lift Cond Lev (LCL): 617.22 mb = 4064.11 m = 13333.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 37 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 ---------------------------------------------------------- 0 825 1703 220 8 5.1 6.1 | 158 41 -14.9 37.8 1 812 1829 230 8 6.1 5.1 | 159 39 -13.9 36.8 2 783 2134 310 26 19.9 -16.7 | 180 15 -0.1 15.0 3 754 2438 295 32 29.0 -13.5 | 206 20 9.0 18.2 4 727 2743 280 22 21.7 -3.8 | 183 28 1.6 27.9 5 701 3048 285 28 27.0 -7.2 | 196 25 7.0 24.4 6 700 3054 280 25 24.6 -4.3 | 190 28 4.6 27.3 7 674 3353 285 37 35.7 -9.6 | 215 27 15.7 22.1 8 648 3658 285 41 39.6 -10.6 | 223 29 19.6 21.1 9 600 4267 305 60 49.1 -34.4 | 275 29 29.1 -2.7 10 578 4572 300 62 53.7 -31.0 | 269 34 33.6 0.7 11 556 4877 295 59 53.5 -24.9 | 259 34 33.4 6.7 12 535 5182 300 62 53.7 -31.0 | 269 34 33.6 0.7 13 514 5486 305 62 50.8 -35.6 | 277 31 30.7 -3.9 14 500 5710 305 60 49.1 -34.4 | 275 29 29.1 -2.7 15 495 5791 305 60 49.1 -34.4 | 275 29 29.1 -2.7 16 475 6096 305 61 50.0 -35.0 | 276 30 29.9 -3.3 17 456 6401 300 62 53.7 -31.0 | 269 34 33.6 0.7 18 438 6706 300 64 55.4 -32.0 | 271 35 35.4 -0.3 19 400 7380 295 65 58.9 -27.5 | 264 39 38.9 4.2 20 387 7620 295 65 58.9 -27.5 | 264 39 38.9 4.2 21 370 7925 290 63 59.2 -21.5 | 255 40 39.2 10.1 22 354 8230 290 62 58.3 -21.2 | 255 40 38.2 10.5 23 339 8534 290 64 60.1 -21.9 | 256 41 40.1 9.8 24 311 9144 285 66 63.8 -17.1 | 252 46 43.7 14.6 25 300 9400 285 69 66.6 -17.9 | 253 49 46.6 13.8 26 298 9449 285 66 63.8 -17.1 | 252 46 43.7 14.6 27 284 9754 290 70 65.8 -23.9 | 260 46 45.7 7.7 28 272 10058 295 69 62.5 -29.2 | 267 43 42.5 2.5 29 259 10363 295 76 68.9 -32.1 | 271 49 48.8 -0.4 30 250 10610 295 77 69.8 -32.5 | 271 50 49.7 -0.9 31 248 10668 295 77 69.8 -32.5 | 271 50 49.7 -0.9 32 225 11278 300 77 66.7 -38.5 | 278 47 46.6 -6.8 33 214 11582 300 79 68.4 -39.5 | 279 49 48.4 -7.8 34 204 11887 305 78 63.9 -44.7 | 287 46 43.8 -13.1 35 200 12020 300 79 68.4 -39.5 | 279 49 48.4 -7.8 36 194 12192 300 79 68.4 -39.5 | 279 49 48.4 -7.8 37 185 12497 300 81 70.1 -40.5 | 280 51 50.1 -8.8 38 176 12802 300 86 74.5 -43.0 | 282 56 54.4 -11.3 39 175 12827 300 88 76.2 -44.0 | 282 58 56.2 -12.3 40 172 12931 300 90 77.9 -45.0 | 283 59 57.9 -13.3 41 167 13106 300 90 77.9 -45.0 | 283 59 57.9 -13.3 42 159 13411 305 89 72.9 -51.0 | 290 56 52.9 -19.4 43 151 13716 300 80 69.3 -40.0 | 280 50 49.2 -8.3 44 150 13760 300 77 66.7 -38.5 | 278 47 46.6 -6.8 45 144 14021 300 80 69.3 -40.0 | 280 50 49.2 -8.3 46 137 14326 290 81 76.1 -27.7 | 266 56 56.1 4.0 47 130 14630 300 75 65.0 -37.5 | 277 45 44.9 -5.8 48 118 15240 320 64 41.1 -49.0 | 309 27 21.1 -17.3 49 112 15545 335 46 19.4 -41.7 | 3 10 -0.6 -10.0 50 101 16154 315 40 28.3 -28.3 | 248 9 8.2 3.4 51 100 16230 290 29 27.3 -9.9 | 198 23 7.2 21.8 52 92 16764 265 35 34.9 3.1 | 203 38 14.8 34.7 53 87 17069 280 48 47.3 -8.3 | 229 36 27.2 23.3 54 83 17374 275 49 48.8 -4.3 | 226 40 28.8 27.4 55 71 18288 360 20 -0.0 -20.0 | 120 23 -20.0 11.7 56 70 18400 15 10 -2.6 -9.7 | 134 32 -22.6 22.0 57 68 18593 10 10 -1.7 -9.8 | 135 31 -21.8 21.8 58 65 18898 345 16 4.1 -15.5 | 136 23 -15.9 16.2 59 61 19202 340 14 4.8 -13.2 | 141 24 -15.3 18.5 60 58 19507 300 30 26.0 -15.0 | 200 18 5.9 16.7 61 56 19812 315 47 33.2 -33.2 | 277 13 13.2 -1.6 62 50 20422 325 42 24.1 -34.4 | 304 5 4.0 -2.7 63 50 20460 305 31 25.4 -17.8 | 201 15 5.3 13.9 64 48 20726 305 31 25.4 -17.8 | 201 15 5.3 13.9 65 46 21031 300 27 23.4 -13.5 | 190 18 3.3 18.2 66 43 21336 310 25 19.2 -16.1 | 177 16 -0.9 15.6 67 41 21641 335 24 10.1 -21.8 | 135 14 -9.9 9.9 68 39 21946 315 14 9.9 -9.9 | 155 24 -10.1 21.8 69 35 22555 345 31 8.0 -29.9 | 98 12 -12.0 1.7 70 34 22860 5 30 -2.6 -29.9 | 95 23 -22.7 1.8 71 32 23165 15 26 -6.7 -25.1 | 104 28 -26.8 6.6 72 31 23470 350 27 4.7 -26.6 | 108 16 -15.4 5.1 73 30 23580 335 50 21.1 -45.3 | 355 14 1.1 -13.6 74 28 23774 340 50 17.1 -47.0 | 11 16 -2.9 -15.3 75 26 24079 330 53 26.5 -45.9 | 336 16 6.5 -14.2 76 24 24384 330 56 28.0 -48.5 | 335 19 8.0 -16.8 77 20 24994 360 34 -0.0 -34.0 | 83 20 -20.0 -2.3 78 19 25298 360 31 -0.0 -31.0 | 92 20 -20.0 0.7 79 17 25603 360 30 -0.0 -30.0 | 95 20 -20.0 1.7 80 16 25908 355 29 2.5 -28.9 | 99 18 -17.5 2.8 Wind Parameters Mean winds (0-6000m): 297.7 at 50.0 knts Storm direction: 327.7 at 37.5 knts Shear (0-3000m) pos: 11.2 neg: 2.7 tot: 13.9 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 465.6 neg: -99.2 tot: 366.3 m^2/s^2 ave: 122.1 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 17.5 stream: 8.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.28 Bulk Shear: 154.36 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 ------------------------------------------------------------------------------- 500 290 16 169 27| 28.9 0.0 28.9|126.4 0.0 126.4 252.8 0.49| 31.8 15.5 1000 293 22 181 23| 14.4 5.9 20.3|149.3 -47.4 101.9 101.9 0.26| 24.9 6.5 1500 289 23 185 24| 11.8 3.9 15.7|205.7 -49.4 156.3 104.2 0.34| 20.1 6.9 2000 287 27 194 24| 11.7 3.0 14.7|290.0 -49.4 240.5 120.3 0.45| 18.1 8.2 2500 290 32 205 23| 13.4 2.4 15.8|446.2 -49.4 396.8 158.7 0.58| 18.9 10.9 3000 294 37 219 22| 11.2 2.7 13.9|465.6 -99.2 366.3 122.1 0.49| 17.5 8.5 4000 296 43 235 22| 8.6 2.0 10.7|554.6-132.2 422.5 105.6 0.48| 15.1 7.2 5000 298 47 246 23| 6.9 2.1 9.1|566.6-166.4 400.3 80.1 0.42| 13.0 5.5 6000 298 50 251 26| 5.8 2.4 8.2|566.6-225.7 340.9 56.8 0.36| 11.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//KRIW/skewt/KRIW.skewt.20251211.12.gif