UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for KRIW... Searching the city database file for: KRIW ... Date:1200Z 22 APR 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 144 1 925 786 2 850 1472 SFC 826 1703 -0.7 -4.4 76 3.7 -2.2 30 5 287.8 288.3 280.2 297.4 3.34 4 797 1991 5.4 -10.6 30 16.0 -0.7 1 8 297.2 297.6 282.9 303.8 2.14 5 784 2126 4.8 -13.2 26 18.0 -1.7 346 4 298.0 298.3 282.8 303.5 1.76 6 706 2968 -2.1 -15.1 36 13.0 -6.4 264 15 299.4 299.7 283.2 304.7 1.67 7 700 3036 -2.7 -15.7 36 13.0 -6.9 270 16 299.5 299.8 283.2 304.5 1.61 8 623 3944 -10.9 -17.9 56 7.0 -12.9 270 27 300.3 300.5 283.4 305.0 1.50 9 566 4674 -15.1 -26.1 39 11.0 -17.4 278 46 303.7 303.8 283.9 306.3 0.80 10 534 5111 -17.7 -25.7 50 8.0 -19.4 278 43 305.7 305.8 284.8 308.6 0.88 11 525 5238 -18.3 -27.3 45 9.0 -20.1 274 44 306.4 306.6 284.9 309.0 0.78 12 505 5527 -20.7 -28.7 49 8.0 -22.2 270 49 306.9 307.1 285.1 309.3 0.71 13 500 5600 -21.1 -29.1 49 8.0 -22.5 270 52 307.3 307.4 285.2 309.6 0.69 14 496 5659 -21.7 -29.7 48 8.0 -23.1 270 52 307.3 307.4 285.1 309.5 0.66 15 478 5931 -23.7 -33.7 39 10.0 -25.2 268 51 308.1 308.2 285.2 309.7 0.46 16 469 6070 -24.9 -33.9 43 9.0 -26.2 266 50 308.3 308.4 285.2 309.9 0.46 17 418 6899 -30.7 -60.7 4 30.0 -32.3 266 51 311.1 311.2 285.8 311.2 0.03 18 415 6950 -31.1 -61.1 4 30.0 -32.6 268 52 311.3 311.3 285.8 311.4 0.02 19 400 7210 -33.3 -62.3 4 29.0 -34.6 270 53 311.7 311.7 285.9 311.8 0.02 20 398 7245 -33.3 -62.3 4 29.0 -34.6 268 53 312.2 312.2 286.1 312.2 0.02 21 312 8910 -46.1 -57.1 28 11.0 -46.4 276 65 316.8 316.8 287.8 317.0 0.05 22 300 9170 -48.3 -59.3 27 11.0 -48.6 275 67 317.3 317.3 287.9 317.4 0.04 23 290 9391 -50.3 -60.3 30 10.0 -50.5 275 66 317.5 317.5 288.0 317.7 0.04 24 271 9828 -53.9 -63.9 28 10.0 -54.1 279 67 318.5 318.5 288.3 318.6 0.03 25 250 10340 -57.7 -66.7 31 9.0 -57.8 275 68 320.3 320.3 288.9 320.4 0.02 26 246 10442 -58.5 -67.5 30 9.0 -58.6 275 69 320.6 320.6 288.9 320.6 0.02 27 234 10756 -59.9 -68.9 30 9.0 -60.0 274 72 323.1 323.1 289.7 323.1 0.02 28 220 11141 -62.3 -70.3 33 8.0 -62.4 270 70 325.1 325.1 290.3 325.2 0.01 29 219 11169 -62.3 -70.3 33 8.0 -62.4 270 70 325.5 325.5 290.5 325.6 0.01 30 212 11372 -59.9 -69.2 29 9.3 -60.0 275 73 332.3 332.3 292.4 332.4 0.02 31 203 11645 -56.7 -67.7 24 11.0 -56.9 273 67 341.5 341.5 294.7 341.6 0.02 32 200 11740 -56.9 -67.9 24 11.0 -57.1 270 58 342.7 342.7 295.0 342.7 0.02 33 189 12096 -58.1 -70.1 20 12.0 -58.3 270 56 346.3 346.3 295.8 346.4 0.02 34 180 12403 -56.5 -69.5 18 13.0 -56.7 274 55 353.8 353.8 297.5 353.9 0.02 35 178 12474 -56.3 -69.3 18 13.0 -56.5 275 56 355.3 355.3 297.8 355.3 0.02 36 168 12839 -57.7 -72.7 13 15.0 -57.9 264 52 358.8 358.8 298.5 358.9 0.01 37 156 13309 -53.9 -70.9 11 17.0 -54.2 269 51 373.0 373.0 301.1 373.1 0.02 38 155 13350 -53.9 -70.9 11 17.0 -54.2 271 50 373.7 373.7 301.2 373.8 0.02 39 150 13560 -54.3 -72.3 9 18.0 -54.6 280 41 376.5 376.5 301.7 376.6 0.01 40 148 13646 -54.5 -72.5 9 18.0 -54.9 283 41 377.6 377.6 301.9 377.7 0.01 41 136 14189 -53.7 -73.7 7 20.0 -54.1 277 40 388.3 388.3 303.5 388.3 0.01 42 111 15475 -60.7 -83.7 3 23.0 -60.9 244 31 398.4 398.4 305.0 398.4 0.00 43 110 15532 -60.7 -83.7 3 23.0 -60.9 245 33 399.4 399.4 305.1 399.4 0.00 44 105 15822 -58.9 -82.9 3 24.0 -59.2 250 32 408.2 408.2 306.3 408.2 0.00 45 100 16130 -57.3 -83.3 2 26.0 -57.7 260 47 417.0 417.0 307.4 417.0 0.00 46 79 17636 -52.3 -83.3 1 31.0 -53.2 262 25 456.4 456.4 311.4 456.5 0.00 47 70 18410 -56.9 -86.9 1 30.0 -57.5 250 14 462.7 462.7 312.0 462.7 0.00 48 69 18501 -56.9 -86.9 1 30.0 -57.5 250 14 464.6 464.6 312.2 464.6 0.00 49 67 18688 -56.7 -86.7 1 30.0 -57.3 244 15 468.9 468.9 312.5 468.9 0.00 50 67 18688 -56.7 -86.7 1 30.0 -57.3 244 15 468.9 468.9 312.5 468.9 0.00 51 65 18880 -57.3 -86.3 1 29.0 -57.9 231 16 471.7 471.7 312.8 471.7 0.00 52 61 19280 -58.3 -87.3 1 29.0 -58.9 252 17 478.1 478.1 313.3 478.1 0.00 53 60 19385 -57.7 -86.7 1 29.0 -58.3 258 18 481.7 481.7 313.6 481.7 0.00 54 58 19599 -57.5 -86.5 1 29.0 -58.2 273 17 486.9 486.9 314.0 486.9 0.00 55 58 19599 -57.5 -86.5 1 29.0 -58.2 273 17 486.9 486.9 314.0 486.9 0.00 56 56 19820 -58.1 -87.1 1 29.0 -58.7 290 16 490.4 490.4 314.2 490.4 0.00 57 55 19934 -57.3 -87.3 1 30.0 -58.0 294 18 494.8 494.8 314.6 494.8 0.00 58 52 20290 -55.7 -85.7 1 30.0 -56.6 283 18 506.5 506.5 315.4 506.5 0.00 59 51 20414 -55.5 -85.5 1 30.0 -56.5 271 17 509.8 509.8 315.7 509.8 0.01 60 50 20540 -55.3 -85.3 1 30.0 -56.3 250 22 513.2 513.2 315.8 513.2 0.01 61 47 20934 -54.3 -84.3 1 30.0 -55.5 245 16 524.7 524.7 316.6 524.8 0.01 62 46 21071 -54.7 -84.7 1 30.0 -55.8 231 12 527.0 527.0 316.8 527.0 0.01 63 44 21355 -54.3 -83.3 2 29.0 -55.5 207 13 534.7 534.7 317.2 534.8 0.01 64 42 21651 -54.7 -83.7 2 29.0 -55.9 244 5 540.9 540.9 317.6 540.9 0.01 65 40 21963 -54.1 -83.1 2 29.0 -55.5 203 16 550.0 550.0 318.1 550.1 0.01 66 35 22813 -55.9 -83.9 2 28.0 -57.2 284 5 566.7 566.7 319.0 566.8 0.01 67 33 23187 -55.5 -83.5 2 28.0 -56.9 246 19 577.4 577.4 319.5 577.5 0.01 68 30 23790 -57.3 -84.3 2 27.0 -58.5 120 9 588.4 588.4 320.0 588.5 0.01 69 29 24004 -57.3 -84.3 2 27.0 -58.6 120 9 594.2 594.2 320.3 594.2 0.01 70 29 24004 -57.5 -84.5 2 27.0 -58.7 120 9 593.6 593.6 320.3 593.7 0.01 71 27 24460 -53.5 -82.5 2 29.0 -55.5 174 9 617.1 617.1 321.4 617.2 0.02 72 26 24703 -52.1 -81.1 2 29.0 -54.5 225 10 627.8 627.8 321.8 627.9 0.02 73 23 25496 -52.9 -80.9 2 28.0 -55.3 285 10 647.8 647.8 322.6 648.0 0.02 74 21 26084 -51.7 -79.7 2 28.0 -54.5 220 7 668.5 668.5 323.4 668.8 0.03 75 20 26400 -52.5 -79.5 2 27.0 -55.2 30 4 675.5 675.5 323.6 675.8 0.04 76 19 26732 -52.5 -79.5 2 27.0 -55.4 18 6 685.5 685.5 324.0 685.8 0.04 77 18 27083 -50.9 -77.9 3 27.0 -54.3 139 3 701.2 701.2 324.5 701.6 0.05 78 17 27455 -51.5 -78.5 3 27.0 -54.9 4 10 710.8 710.8 324.8 711.2 0.05 79 17 27455 -51.5 -78.5 3 27.0 -54.9 4 10 710.8 710.8 324.8 711.2 0.05 80 17 27455 -51.5 -78.5 3 27.0 -54.9 4 10 710.8 710.8 324.8 711.2 0.05 81 15 28270 -50.7 -77.7 3 27.0 -54.6 341 8 739.4 739.4 325.7 740.0 0.06 82 14 28720 -51.1 -78.1 3 27.0 -55.1 1 12 752.8 752.8 326.0 753.3 0.06 83 10 30940 -45.1 -72.1 3 27.0 -52.5 60 15 851.2 851.3 328.5 853.6 0.23 84 9.7 31143 -45.3 -72.3 3 27.0 -52.7 857.9 858.0 328.6 860.3 0.23 85 9.6 31213 -45.3 -72.3 3 27.0 -52.8 860.4 860.6 328.7 862.9 0.23 86 8.1 32358 -40.7 -69.7 3 29.0 -51.2 921.5 921.7 329.9 926.0 0.39 87 7.4 32975 -39.7 -68.7 3 29.0 -51.1 949.7 950.0 330.4 955.6 0.50 88 7.2 33162 -39.5 -68.5 3 29.0 -51.2 958.0 958.3 330.6 964.3 0.53 89 7.0 33355 -39.9 -68.9 3 29.0 -51.5 964.1 964.4 330.7 970.3 0.51 TRP 219 11169 -62.3 -70.3 33 8.0 -62.4 270 70 325.5 325.5 290.5 325.6 0.01 WND 212 11372 -59.9 -69.2 29 9.3 -60.0 275 73 332.3 332.3 292.4 332.4 0.02 Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: Surface below freezing Freezing level: 822.67 mb = 1736.10 m = 5695.81 ft Freezing level: 729.74 mb = 2711.81 m = 8896.90 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: 42.87 % Est. max temperature: 10.65 C = 51.18 F Sfc-Lift cond lev (LCL): 779.51 mb = 2171.77 m = 7125.14 ft T: 4.42 C 700-500 lapse rate: 7.18 C/km ThetaE index: 0.33 C Layer 784.0- 706.0 mb Conv cond level (CCL): 560.38 mb = 4749.26 m = 15581.37 ft Mean mixing ratio: 2.04 g/kg Conv temperature: 14.69 C = 58.44 F Cap Strength: 5.65 C Lifted Index: 5.80 C Risk: None Lifted Index @300 mb: 10.27 C Lifted Index @700 mb: 2.49 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.24 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 66899.79 J/kg Cap Strength: 5.81 C Lift Cond Lev (LCL): 620.03 mb = 3980.32 m = 13058.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 27 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 ---------------------------------------------------------- 0 826 1703 30 5 -2.5 -4.3 | 111 27 -25.3 9.5 1 813 1829 20 13 -4.4 -12.2 | 93 27 -27.2 1.6 2 783 2134 345 4 1.0 -3.9 | 115 24 -21.7 10.0 3 754 2438 230 4 3.1 2.6 | 130 26 -19.7 16.4 4 726 2743 245 12 10.9 5.1 | 148 22 -11.9 18.9 5 700 3036 270 16 16.0 -0.0 | 154 15 -6.8 13.8 6 699 3048 270 16 16.0 -0.0 | 154 15 -6.8 13.8 7 671 3353 280 20 19.7 -3.5 | 163 11 -3.1 10.4 8 645 3658 270 21 21.0 -0.0 | 173 14 -1.8 13.8 9 620 3962 270 28 28.0 -0.0 | 201 15 5.2 13.8 10 596 4267 270 32 32.0 -0.0 | 214 17 9.2 13.8 11 572 4572 275 48 47.8 -4.2 | 249 27 25.0 9.6 12 550 4877 285 41 39.6 -10.6 | 259 17 16.8 3.2 13 528 5182 275 44 43.8 -3.8 | 245 23 21.0 10.0 14 508 5486 270 47 47.0 -0.0 | 240 28 24.2 13.8 15 500 5600 270 52 52.0 -0.0 | 245 32 29.2 13.8 16 487 5791 270 52 52.0 -0.0 | 245 32 29.2 13.8 17 467 6096 265 50 49.8 4.4 | 236 33 27.0 18.2 18 447 6401 265 50 49.8 4.4 | 236 33 27.0 18.2 19 429 6706 260 50 49.2 8.7 | 230 35 26.5 22.5 20 411 7010 270 52 52.0 -0.0 | 245 32 29.2 13.8 21 400 7210 270 53 53.0 -0.0 | 245 33 30.2 13.8 22 394 7315 265 54 53.8 4.7 | 239 36 31.0 18.5 23 377 7620 280 62 61.1 -10.8 | 265 38 38.3 3.1 24 360 7925 280 59 58.1 -10.2 | 264 36 35.3 3.6 25 301 9144 275 66 65.7 -5.8 | 259 44 43.0 8.1 26 300 9170 275 67 66.7 -5.8 | 260 45 44.0 8.0 27 287 9449 275 66 65.7 -5.8 | 259 44 43.0 8.1 28 274 9754 280 67 66.0 -11.6 | 267 43 43.2 2.2 29 261 10058 275 68 67.7 -5.9 | 260 46 45.0 7.9 30 250 10340 275 68 67.7 -5.9 | 260 46 45.0 7.9 31 249 10363 275 68 67.7 -5.9 | 260 46 45.0 7.9 32 237 10668 275 72 71.7 -6.3 | 261 50 48.9 7.5 33 219 11169 270 70 70.0 -0.0 | 254 49 47.2 13.8 34 215 11278 270 70 70.0 -0.0 | 254 49 47.2 13.8 35 212 11372 275 73 72.7 -6.4 | 262 50 49.9 7.5 36 205 11582 275 73 72.7 -6.4 | 262 50 49.9 7.5 37 200 11740 270 58 58.0 -0.0 | 249 38 35.2 13.8 38 195 11887 270 60 60.0 -0.0 | 250 40 37.2 13.8 39 186 12192 270 54 54.0 -0.0 | 246 34 31.2 13.8 40 177 12497 275 56 55.8 -4.9 | 255 34 33.0 8.9 41 169 12802 265 51 50.8 4.4 | 237 33 28.0 18.3 42 161 13106 260 60 59.1 10.4 | 236 44 36.3 24.2 43 150 13560 280 41 40.4 -7.1 | 249 19 17.6 6.7 44 146 13716 285 41 39.6 -10.6 | 259 17 16.8 3.2 45 139 14021 280 40 39.4 -6.9 | 248 18 16.6 6.9 46 133 14326 275 40 39.8 -3.5 | 239 20 17.1 10.3 47 127 14630 280 32 31.5 -5.6 | 227 12 8.7 8.3 48 121 14935 250 25 23.5 8.6 | 182 22 0.7 22.4 49 115 15240 240 27 23.4 13.5 | 181 27 0.6 27.3 50 110 15545 245 33 29.9 13.9 | 194 29 7.1 27.8 51 105 15850 250 32 30.1 10.9 | 196 26 7.3 24.8 52 100 16130 260 47 46.3 8.2 | 227 32 23.5 22.0 53 95 16459 265 48 47.8 4.2 | 234 31 25.0 18.0 54 91 16764 270 46 46.0 -0.0 | 239 27 23.2 13.8 55 82 17374 290 31 29.1 -10.6 | 243 7 6.3 3.2 56 75 17983 225 17 12.0 12.0 | 157 28 -10.8 25.8 57 71 18288 225 20 14.1 14.1 | 163 29 -8.6 28.0 58 70 18410 250 14 13.2 4.8 | 153 21 -9.6 18.6 59 68 18593 250 15 14.1 5.1 | 155 21 -8.7 19.0 60 65 18898 230 16 12.3 10.3 | 156 26 -10.5 24.1 61 59 19507 265 18 17.9 1.6 | 163 16 -4.9 15.4 62 56 19812 290 16 15.0 -5.5 | 137 11 -7.7 8.4 63 53 20117 300 20 17.3 -10.0 | 125 7 -5.5 3.8 64 51 20422 270 17 17.0 -0.0 | 157 15 -5.8 13.8 65 50 20540 250 22 20.7 7.5 | 174 21 -2.1 21.3 66 49 20726 265 24 23.9 2.1 | 184 16 1.1 15.9 67 46 21031 235 12 9.8 6.9 | 148 24 -13.0 20.7 68 44 21336 205 13 5.5 11.8 | 146 31 -17.3 25.6 69 42 21641 245 5 4.5 2.1 | 131 24 -18.3 15.9 70 40 21946 200 16 5.5 15.0 | 149 34 -17.3 28.9 71 38 22250 275 9 9.0 -0.8 | 133 19 -13.8 13.0 72 35 22860 285 5 4.8 -1.3 | 125 22 -18.0 12.5 73 33 23165 245 19 17.2 8.0 | 166 23 -5.6 21.9 74 32 23470 255 23 22.2 6.0 | 178 20 -0.6 19.8 75 30 23774 280 14 13.8 -2.4 | 142 15 -9.0 11.4 76 30 23790 120 9 -7.8 4.5 | 121 36 -30.6 18.3 77 29 24079 120 9 -7.8 4.5 | 121 36 -30.6 18.3 78 27 24384 155 9 -3.8 8.2 | 130 34 -26.6 22.0 79 26 24689 225 10 7.1 7.1 | 143 26 -15.7 20.9 80 25 24994 225 8 5.7 5.7 | 139 26 -17.1 19.5 81 24 25298 265 11 11.0 1.0 | 141 19 -11.8 14.8 82 23 25603 295 10 9.1 -4.2 | 125 17 -13.7 9.6 83 22 25908 185 3 0.3 3.0 | 127 28 -22.5 16.8 84 21 26213 245 9 8.2 3.8 | 140 23 -14.6 17.6 85 20 26400 30 4 -2.0 -3.5 | 113 27 -24.8 10.4 86 20 26518 360 7 -0.0 -7.0 | 107 24 -22.8 6.8 87 19 26822 25 5 -2.1 -4.5 | 110 27 -24.9 9.3 88 18 27127 155 3 -1.3 2.7 | 125 29 -24.1 16.5 89 17 27432 360 11 -0.0 -11.0 | 97 23 -22.8 2.8 90 16 27737 35 6 -3.4 -4.9 | 109 28 -26.2 8.9 91 16 28042 305 7 5.7 -4.0 | 120 20 -17.1 9.8 92 15 28346 350 8 1.4 -7.9 | 106 22 -21.4 5.9 93 14 28651 360 12 -0.0 -12.0 | 95 23 -22.8 1.8 94 14 28956 5 12 -1.0 -12.0 | 94 24 -23.8 1.9 95 13 29261 340 7 2.4 -6.6 | 110 22 -20.4 7.2 96 12 29566 360 16 -0.0 -16.0 | 85 23 -22.8 -2.2 97 12 29870 20 13 -4.4 -12.2 | 93 27 -27.2 1.6 98 10 30940 60 15 -13.0 -7.5 | 100 36 -35.8 6.3 Wind Parameters Mean winds (0-6000m): 271.2 at 35.5 knts Storm direction: 301.2 at 26.7 knts Shear (0-3000m) pos: 4.4 neg: 4.7 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 142.5 deg Storm rel helicity (0-3000m) pos: 277.9 neg: -45.9 tot: 232.0 m^2/s^2 ave: 77.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 7.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.22 Bulk Shear: 190.34 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 13 8 104 25| 0.0 5.5 5.5| 55.5 -45.9 9.6 19.2 0.13| 18.2 2.5 1000 333 7 111 21| 0.0 7.9 7.9|126.6 -45.9 80.6 80.6 0.45| 15.5 7.0 1500 282 10 131 18| 3.6 5.3 8.9|147.5 -45.9 101.6 67.7 0.44| 14.1 6.1 2000 279 12 139 16| 2.7 5.0 7.8|160.8 -45.9 114.9 57.5 0.46| 12.2 5.6 2500 275 15 149 15| 2.2 5.7 7.9|194.2 -45.9 148.2 59.3 0.54| 11.6 6.3 3000 275 20 166 13| 4.4 4.7 9.1|277.9 -45.9 232.0 77.3 0.59| 13.2 7.8 4000 275 26 196 12| 3.3 4.8 8.1|302.3 -81.6 220.6 55.2 0.43| 12.8 5.5 5000 272 31 214 16| 2.6 4.2 6.8|302.3-156.9 145.4 29.1 0.32| 11.2 3.5 6000 271 36 224 18| 4.0 3.5 7.4|542.7-187.3 355.5 59.2 0.41| 11.9 4.9 Wrote GIF file: /home/apache/climate/data/raob//KRIW/skewt/KRIW.skewt.20250422.12.gif