UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 24 APR 25 Station: KBOI WMO ident: 72681 Latitude: 43.57 Longitude: -116.22 Elevation: 874.00 ------------------------------------------------------------------------------- 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 113 1 925 772 SFC 914 874 5.2 -1.8 61 7.0 2.1 175 2 285.6 286.2 279.6 296.1 3.66 3 894 1054 7.2 -3.8 45 11.0 2.4 256 6 289.5 290.0 280.8 298.9 3.22 4 884 1146 6.6 -4.4 45 11.0 1.9 297 8 289.8 290.3 280.8 298.9 3.12 5 868 1295 7.8 -4.2 42 12.0 2.5 332 10 292.6 293.1 282.2 302.1 3.22 6 854 1429 7.4 -4.6 42 12.0 2.2 334 10 293.5 294.1 282.5 302.9 3.18 7 850 1467 8.2 -5.8 36 14.0 2.2 335 10 294.7 295.3 282.8 303.5 2.91 8 849 1477 8.2 -5.8 36 14.0 2.2 337 11 294.8 295.4 282.8 303.6 2.92 9 823 1733 6.8 -6.2 39 13.0 1.3 332 13 296.0 296.5 283.3 304.8 2.92 10 788 2088 4.2 -11.8 30 16.0 -1.7 321 17 296.9 297.3 282.5 302.9 1.96 11 758 2402 1.6 -13.4 32 15.0 -3.7 324 15 297.4 297.7 282.5 303.0 1.79 12 746 2530 0.6 -10.4 43 11.0 -3.6 319 12 297.7 298.1 283.3 304.8 2.32 13 734 2660 0.0 -10.0 47 10.0 -3.8 311 8 298.4 298.9 283.7 305.9 2.43 14 720 2814 -1.3 -12.3 43 11.0 -5.2 285 5 298.6 299.0 283.4 305.0 2.06 15 700 3038 -3.1 -10.1 58 7.0 -5.7 215 1 299.1 299.5 284.1 306.8 2.53 16 681 3255 -5.1 -11.1 63 6.0 -7.2 56 1 299.2 299.6 284.0 306.6 2.40 17 673 3347 -5.5 -15.5 45 10.0 -8.7 81 1 299.7 300.1 283.4 305.1 1.70 18 670 3382 -5.7 -14.7 49 9.0 -8.6 90 2 299.9 300.2 283.7 305.6 1.82 19 661 3488 -6.3 -19.3 35 13.0 -10.0 119 2 300.4 300.6 283.1 304.4 1.25 20 660 3500 -6.3 -17.3 41 11.0 -9.6 122 2 300.5 300.8 283.5 305.2 1.49 21 656 3547 -6.9 -13.9 57 7.0 -9.2 135 2 300.4 300.7 284.0 306.6 1.99 22 627 3897 -10.1 -13.7 75 3.6 -11.3 199 3 300.6 301.0 284.2 307.2 2.12 23 599 4247 -12.3 -20.3 51 8.0 -14.4 244 3 302.0 302.3 283.8 306.1 1.27 24 598 4260 -12.5 -17.5 66 5.0 -13.9 246 3 301.9 302.2 284.2 307.1 1.62 25 597 4273 -12.5 -18.5 61 6.0 -14.2 248 3 302.1 302.4 284.1 306.8 1.49 26 595 4298 -12.3 -24.3 36 12.0 -15.1 253 3 302.6 302.8 283.6 305.5 0.90 27 594 4311 -12.1 -27.1 28 15.0 -15.3 258 3 303.0 303.1 283.5 305.3 0.70 28 566 4678 -15.3 -27.3 35 12.0 -17.7 337 1 303.4 303.6 283.7 305.8 0.72 29 557 4798 -16.3 -22.3 60 6.0 -17.7 303 2 303.6 303.9 284.3 307.4 1.15 30 551 4880 -16.9 -23.9 55 7.0 -18.4 280 3 303.9 304.1 284.2 307.2 1.01 31 538 5058 -18.3 -22.4 70 4.1 -19.3 276 4 304.3 304.5 284.6 308.1 1.18 32 534 5114 -18.7 -23.2 68 4.5 -19.7 277 4 304.5 304.7 284.6 308.1 1.11 33 531 5156 -18.9 -26.9 49 8.0 -20.5 277 4 304.7 304.9 284.3 307.3 0.80 34 516 5368 -20.5 -26.5 59 6.0 -21.7 278 5 305.3 305.4 284.6 308.1 0.85 35 500 5600 -22.7 -29.7 53 7.0 -23.9 280 6 305.4 305.5 284.4 307.6 0.65 36 497 5644 -22.9 -29.9 53 7.0 -24.1 281 6 305.6 305.8 284.5 307.8 0.64 37 493 5703 -23.5 -33.5 39 10.0 -24.9 282 6 305.6 305.7 284.2 307.2 0.46 38 483 5853 -24.7 -35.7 35 11.0 -26.1 285 7 305.9 306.0 284.2 307.2 0.38 39 446 6426 -30.1 -36.1 56 6.0 -30.8 270 10 306.2 306.3 284.4 307.5 0.39 40 440 6522 -30.7 -38.7 45 8.0 -31.5 271 10 306.6 306.7 284.4 307.7 0.31 41 429 6701 -32.5 -38.5 55 6.0 -33.1 274 10 306.6 306.6 284.4 307.7 0.32 42 413 6968 -34.5 -43.5 40 9.0 -35.2 277 10 307.3 307.4 284.6 308.0 0.20 43 400 7190 -36.7 -44.7 43 8.0 -37.2 280 10 307.3 307.3 284.5 307.9 0.18 44 399 7207 -36.9 -44.9 43 8.0 -37.4 280 10 307.3 307.3 284.5 307.9 0.18 45 392 7330 -37.9 -46.9 38 9.0 -38.4 282 10 307.5 307.5 284.6 308.0 0.14 46 378 7581 -40.1 -47.1 47 7.0 -40.5 284 9 307.8 307.8 284.7 308.3 0.14 47 373 7672 -40.7 -49.7 37 9.0 -41.1 288 10 308.2 308.2 284.8 308.6 0.11 48 350 8104 -44.3 -54.3 32 10.0 -44.6 329 14 309.0 309.0 285.0 309.2 0.07 49 347 8162 -44.5 -56.5 25 12.0 -44.9 338 14 309.5 309.5 285.2 309.7 0.05 50 346 8181 -44.3 -59.3 17 15.0 -44.7 341 13 310.0 310.0 285.4 310.2 0.04 51 341 8279 -44.7 -60.7 15 16.0 -45.2 348 13 310.8 310.8 285.7 310.9 0.03 52 300 9130 -49.7 -64.7 16 15.0 -50.0 290 7 315.3 315.3 287.2 315.4 0.02 53 277 9644 -52.5 -68.5 13 16.0 -52.7 285 13 318.5 318.5 288.3 318.6 0.01 54 250 10300 -52.9 -72.9 7 20.0 -53.2 270 15 327.4 327.4 291.0 327.5 0.01 55 200 11740 -54.7 -80.7 3 26.0 -55.0 245 23 346.1 346.1 295.8 346.2 0.00 56 160 13167 -55.3 -84.3 2 29.0 -55.6 248 33 367.9 367.9 300.2 368.0 0.00 57 150 13580 -54.9 -84.9 1 30.0 -55.3 245 32 375.5 375.5 301.5 375.5 0.00 58 129 14545 -53.3 -85.3 1 32.0 -53.8 254 27 394.9 394.9 304.5 394.9 0.00 59 111 15502 -57.5 -86.5 1 29.0 -57.9 229 20 404.4 404.4 305.8 404.4 0.00 60 100 16160 -57.1 -87.1 1 30.0 -57.5 255 27 417.4 417.4 307.4 417.4 0.00 61 92 16687 -57.5 -87.5 1 30.0 -57.9 259 25 426.7 426.7 308.4 426.7 0.00 62 75 17989 -54.1 -87.1 1 33.0 -54.9 265 30 459.5 459.5 311.7 459.5 0.00 63 70 18430 -55.7 -87.7 1 32.0 -56.4 250 24 465.2 465.2 312.3 465.2 0.00 64 65 18901 -57.3 -88.3 1 31.0 -57.9 246 24 471.7 471.7 312.8 471.7 0.00 65 62 19202 -55.5 -87.5 1 32.0 -56.3 248 25 482.1 482.1 313.6 482.1 0.00 66 53 20207 -53.9 -86.9 1 33.0 -55.0 266 20 507.9 507.9 315.5 507.9 0.00 67 51 20454 -55.9 -87.9 1 32.0 -56.8 271 16 508.9 508.9 315.5 508.9 0.00 68 50 20580 -54.9 -87.9 1 33.0 -55.9 255 15 514.1 514.1 315.9 514.1 0.00 69 49 20709 -54.3 -87.3 1 33.0 -55.4 242 12 518.5 518.5 316.2 518.5 0.00 70 44 21398 -55.1 -88.1 1 33.0 -56.2 249 15 532.8 532.8 317.1 532.8 0.00 71 41 21845 -57.9 -88.9 1 31.0 -58.8 237 5 536.6 536.6 317.3 536.7 0.00 72 39 22163 -54.3 -87.3 1 33.0 -55.6 253 8 553.5 553.5 318.3 553.5 0.00 73 37 22500 -55.3 -88.3 1 33.0 -56.6 227 10 559.3 559.3 318.6 559.3 0.00 74 36 22675 -53.9 -87.9 1 34.0 -55.4 204 11 567.3 567.3 319.0 567.4 0.00 75 33 23230 -56.5 -88.5 1 32.0 -57.8 182 15 574.7 574.7 319.4 574.8 0.00 76 30 23840 -52.9 -86.9 1 34.0 -54.9 355 5 600.4 600.4 320.6 600.5 0.01 77 26 24756 -55.7 -87.7 1 32.0 -57.3 45 10 617.6 617.6 321.4 617.6 0.01 78 24 25268 -53.5 -87.5 1 34.0 -55.7 93 10 638.2 638.3 322.2 638.3 0.01 79 22 25826 -54.5 -88.5 1 34.0 -56.6 159 10 651.4 651.4 322.7 651.4 0.01 80 20 26440 -51.7 -86.7 1 35.0 -54.7 310 3 677.9 677.9 323.7 678.0 0.01 81 19 26773 -50.7 -86.7 1 36.0 -54.1 261 13 691.0 691.1 324.1 691.1 0.01 82 19 26773 -51.3 -86.3 1 35.0 -54.5 261 13 689.2 689.2 324.1 689.3 0.01 83 10 31010 -43.9 -83.9 0 40.0 -52.2 65 8 855.7 855.7 328.5 856.0 0.03 84 9.9 31077 -43.7 -83.7 0 40.0 -52.1 69 8 858.9 858.9 328.6 859.2 0.04 85 9.3 31495 -44.1 -84.1 0 40.0 -52.6 96 9 872.9 872.9 328.9 873.2 0.04 86 8.1 32425 -40.5 -81.5 0 41.0 -51.5 154 11 922.3 922.3 329.8 923.0 0.06 87 7.7 32769 -40.9 -81.9 0 41.0 -52.0 175 12 934.2 934.2 330.1 934.8 0.06 88 7.0 33420 -37.1 -79.1 0 42.0 -50.9 215 13 975.7 975.7 330.8 976.9 0.11 89 6.6 33828 -35.5 -78.5 0 43.0 -50.6 999.0 999.0 331.2 1000.5 0.13 TRP 277 9644 -52.5 -68.5 13 16.0 -52.7 285 13 318.5 318.5 288.3 318.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 734.00 mb = 2660.33 m = 8728.00 ft Wetbulb zero: 808.36 mb = 1879.38 m = 6165.88 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 48.33 % Est. max temperature: 16.61 C = 61.90 F Sfc-Lift cond lev (LCL): 820.48 mb = 1757.72 m = 5766.72 ft T: 6.62 C 700-500 lapse rate: 7.65 C/km ThetaE index: 1.83 C Layer 788.0- 758.0 mb Conv cond level (CCL): 640.14 mb = 3736.49 m = 12258.69 ft Mean mixing ratio: 3.11 g/kg Conv temperature: 19.73 C = 67.51 F Cap Strength: 5.74 C Lifted Index: 5.17 C Risk: None Lifted Index @300 mb: 9.87 C Lifted Index @700 mb: 5.43 C Showalter Index: 3.88 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 16.90 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 26.00 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.00 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 72681.54 J/kg Cap Strength: 5.74 C Lift Cond Lev (LCL): 718.65 mb = 2829.12 m = 9281.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 5 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 ---------------------------------------------------------- 0 914 874 175 2 -0.2 2.0 | 158 7 -2.6 6.4 1 876 1219 330 10 5.0 -8.7 | 329 5 2.5 -4.3 2 850 1467 335 10 4.2 -9.1 | 339 5 1.8 -4.7 3 844 1524 345 13 3.4 -12.6 | 354 8 0.9 -8.2 4 813 1829 325 13 7.5 -10.6 | 321 8 5.0 -6.2 5 783 2134 320 18 11.6 -13.8 | 316 13 9.1 -9.4 6 754 2438 325 14 8.0 -11.5 | 322 9 5.6 -7.1 7 726 2743 305 6 4.9 -3.4 | 249 3 2.5 1.0 8 700 3038 215 1 0.6 0.8 | 160 6 -1.9 5.2 9 699 3048 0 0 -0.0 -0.0 | 151 5 -2.5 4.4 10 645 3658 170 3 -0.5 3.0 | 158 8 -3.0 7.4 11 596 4267 250 3 2.8 1.0 | 184 5 0.4 5.4 12 572 4572 0 0 -0.0 -0.0 | 151 5 -2.5 4.4 13 550 4877 275 3 3.0 -0.3 | 187 4 0.5 4.1 14 500 5600 280 6 5.9 -1.0 | 226 5 3.5 3.4 15 466 6096 290 8 7.5 -2.7 | 252 5 5.1 1.7 16 447 6401 270 10 10.0 -0.0 | 240 9 7.5 4.4 17 400 7190 280 10 9.8 -1.7 | 250 8 7.4 2.7 18 375 7620 285 9 8.7 -2.3 | 252 7 6.2 2.1 19 359 7925 305 15 12.3 -8.6 | 293 11 9.8 -4.2 20 343 8230 350 13 2.3 -12.8 | 1 8 -0.2 -8.4 21 300 9130 290 7 6.6 -2.4 | 244 5 4.1 2.0 22 299 9144 310 8 6.1 -5.1 | 281 4 3.7 -0.7 23 286 9449 280 6 5.9 -1.0 | 226 5 3.5 3.4 24 277 9644 285 13 12.6 -3.4 | 264 10 10.1 1.0 25 272 9754 285 11 10.6 -2.8 | 259 8 8.2 1.6 26 260 10058 285 16 15.5 -4.1 | 269 13 13.0 0.3 27 250 10300 270 15 15.0 -0.0 | 251 13 12.5 4.4 28 236 10668 255 18 17.4 4.7 | 239 17 14.9 9.1 29 200 11740 245 23 20.8 9.7 | 232 23 18.4 14.1 30 162 13106 245 34 30.8 14.4 | 236 34 28.4 18.8 31 154 13411 260 29 28.6 5.0 | 250 28 26.1 9.4 32 150 13580 245 32 29.0 13.5 | 236 32 26.5 17.9 33 147 13716 240 33 28.6 16.5 | 231 33 26.1 20.9 34 133 14326 265 26 25.9 2.3 | 254 24 23.4 6.7 35 127 14630 250 28 26.3 9.6 | 240 28 23.9 14.0 36 121 14935 255 26 25.1 6.7 | 244 25 22.7 11.1 37 116 15240 250 22 20.7 7.5 | 237 22 18.2 11.9 38 110 15545 225 20 14.1 14.1 | 212 22 11.7 18.5 39 100 16160 255 27 26.1 7.0 | 244 26 23.6 11.4 40 95 16459 255 27 26.1 7.0 | 244 26 23.6 11.4 41 91 16764 260 25 24.6 4.3 | 248 24 22.2 8.7 42 87 17069 240 25 21.7 12.5 | 229 26 19.2 16.9 43 75 17983 265 30 29.9 2.6 | 256 28 27.4 7.0 44 72 18288 250 18 16.9 6.2 | 234 18 14.5 10.6 45 70 18430 250 24 22.6 8.2 | 238 24 20.1 12.6 46 68 18593 245 23 20.8 9.7 | 232 23 18.4 14.1 47 56 19812 250 27 25.4 9.2 | 239 27 22.9 13.6 48 51 20422 275 16 15.9 -1.4 | 257 14 13.5 3.0 49 50 20580 255 15 14.5 3.9 | 235 15 12.0 8.3 50 49 20726 240 12 10.4 6.0 | 217 13 7.9 10.4 51 47 21031 260 12 11.8 2.1 | 235 11 9.4 6.5 52 44 21336 250 16 15.0 5.5 | 232 16 12.6 9.9 53 40 21946 235 3 2.5 1.7 | 180 6 0.0 6.1 54 38 22250 260 10 9.8 1.7 | 230 10 7.4 6.1 55 35 22860 180 11 0.0 11.0 | 171 16 -2.5 15.4 56 33 23165 170 16 -2.8 15.8 | 165 21 -5.2 20.2 57 30 23774 275 11 11.0 -1.0 | 248 9 8.5 3.4 58 30 23840 355 5 0.4 -5.0 | 74 2 -2.0 -0.6 59 28 24384 310 1 0.8 -0.6 | 156 4 -1.7 3.8 60 26 24689 40 10 -6.4 -7.7 | 70 9 -8.9 -3.3 61 25 24994 60 10 -8.7 -5.0 | 87 11 -11.1 -0.6 62 21 26213 205 10 4.2 9.1 | 187 14 1.8 13.5 63 20 26440 310 3 2.3 -1.9 | 176 2 -0.2 2.5 64 20 26518 215 17 9.8 13.9 | 202 20 7.3 18.3 65 17 27432 15 3 -0.8 -2.9 | 115 4 -3.2 1.5 66 16 28042 25 10 -4.2 -9.1 | 55 8 -6.7 -4.7 67 14 28651 65 17 -15.4 -7.2 | 81 18 -17.9 -2.8 68 13 29261 350 10 1.7 -9.8 | 8 5 -0.7 -5.4 69 12 29566 50 12 -9.2 -7.7 | 74 12 -11.6 -3.3 70 12 29870 55 13 -10.6 -7.5 | 77 13 -13.1 -3.1 71 11 30175 95 11 -11.0 1.0 | 112 14 -13.4 5.4 72 10 31010 65 8 -7.3 -3.4 | 96 10 -9.7 1.0 73 7 33420 215 13 7.5 10.6 | 198 16 5.0 15.1 Wind Parameters Mean winds (0-6000m): 300.9 at 6.7 knts Storm direction: 330.9 at 5.0 knts Shear (0-3000m) pos: 1.9 neg: 1.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 10.6 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -28.6 tot: 9.6 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 30.42 Bulk Shear: 1.45 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 ------------------------------------------------------------------------------- 500 328 7 321 2| 12.2 0.0 12.2| 26.0 0.0 26.0 52.0 0.97| 19.5 18.9 1000 332 10 334 5| 6.1 2.1 8.2| 28.2 -8.4 19.8 19.8 0.59| 13.7 8.1 1500 327 12 325 7| 4.1 1.8 5.9| 30.4 -10.4 20.0 13.3 0.48| 11.4 5.4 2000 325 11 320 6| 3.1 2.4 5.4| 30.4 -21.5 8.9 4.5 0.13| 12.1 1.6 2500 325 9 319 4| 2.4 2.2 4.7| 30.4 -28.6 1.8 0.7 0.02| 11.0 0.2 3000 322 8 309 3| 1.9 1.9 3.7| 38.3 -28.6 9.6 3.2 0.09| 10.0 0.9 4000 318 6 281 2| 1.8 1.4 3.2| 43.6 -31.3 12.4 3.1 0.10| 8.8 0.9 5000 310 6 260 2| 1.8 1.1 2.9| 48.7 -31.3 17.4 3.5 0.15| 7.5 1.1 6000 301 7 254 3| 1.6 0.9 2.5| 51.7 -33.6 18.0 3.0 0.14| 6.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20250424.12.gif