UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 30 NOV 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 156 1 925 793 290 5 SFC 916 874 0.8 -0.5 91 1.3 0.3 290 5 280.9 281.6 277.7 292.1 4.02 3 887 1131 -0.9 -0.9 100 0.0 -0.9 320 9 281.7 282.4 278.2 293.0 4.03 4 868 1303 -2.1 -2.2 99 0.1 -2.1 337 11 282.2 282.9 278.0 292.8 3.74 5 850 1469 -2.7 -2.8 99 0.1 -2.7 350 10 283.3 283.9 278.4 293.7 3.66 6 700 2986 -10.3 -10.7 97 0.4 -10.4 350 10 291.1 291.5 280.6 298.3 2.41 7 698 3008 -10.5 -10.8 98 0.3 -10.6 348 10 291.1 291.5 280.6 298.2 2.40 8 677 3243 -11.3 -12.7 89 1.4 -11.8 345 11 292.8 293.1 281.0 299.2 2.12 9 663 3403 -12.3 -12.9 95 0.6 -12.5 346 12 293.4 293.8 281.3 299.8 2.14 10 660 3437 -12.1 -13.2 91 1.1 -12.5 346 12 294.0 294.4 281.5 300.3 2.09 11 555 4739 -21.3 -24.1 78 2.8 -21.8 326 19 298.0 298.2 281.8 301.2 0.98 12 522 5188 -24.9 -26.0 91 1.1 -25.1 310 18 299.0 299.1 282.1 301.8 0.88 13 500 5500 -27.5 -29.7 81 2.2 -27.8 320 19 299.5 299.6 282.0 301.6 0.65 14 493 5601 -28.3 -31.5 74 3.2 -28.7 323 20 299.7 299.8 282.0 301.6 0.56 15 476 5852 -30.5 -32.6 82 2.1 -30.7 329 21 300.0 300.1 282.1 301.8 0.52 16 434 6500 -36.3 -40.2 67 3.9 -36.6 326 24 300.7 300.8 282.0 301.6 0.27 17 433 6516 -36.5 -40.6 66 4.1 -36.8 327 24 300.7 300.7 282.0 301.5 0.26 18 430 6564 -36.9 -40.4 70 3.5 -37.2 327 23 300.7 300.8 282.0 301.7 0.26 19 403 7009 -40.3 -42.6 79 2.3 -40.5 334 13 302.0 302.0 282.5 302.7 0.22 20 400 7060 -40.7 -44.2 69 3.5 -40.9 335 12 302.1 302.1 282.5 302.8 0.19 21 398 7094 -40.9 -44.4 69 3.5 -41.1 336 12 302.3 302.3 282.5 302.9 0.19 22 393 7180 -41.5 -43.0 85 1.5 -41.6 340 12 302.6 302.6 282.7 303.3 0.22 23 388 7267 -42.3 -44.9 76 2.6 -42.5 343 12 302.6 302.7 282.7 303.3 0.18 24 387 7284 -42.5 -45.4 73 2.9 -42.6 344 12 302.6 302.6 282.7 303.2 0.17 25 382 7372 -42.9 -44.3 86 1.4 -43.0 339 13 303.2 303.2 283.0 303.9 0.20 26 380 7407 -43.1 -45.1 81 2.0 -43.2 336 14 303.4 303.4 283.0 304.0 0.18 27 378 7443 -43.1 -44.0 91 0.9 -43.2 332 15 303.9 303.9 283.2 304.6 0.20 28 374 7514 -43.7 -48.1 62 4.4 -43.9 325 17 304.0 304.0 283.2 304.5 0.13 29 372 7550 -43.1 -54.1 29 11.0 -43.5 327 17 305.2 305.3 283.6 305.5 0.07 30 364 7697 -42.5 -63.5 8 21.0 -43.0 333 19 307.9 308.0 284.6 308.0 0.02 31 363 7716 -42.5 -63.5 8 21.0 -43.0 333 19 308.2 308.2 284.7 308.3 0.02 32 300 9000 -43.7 -72.7 3 29.0 -44.3 335 38 323.8 323.8 289.9 323.8 0.01 33 283 9389 -43.9 -74.9 2 31.0 -44.6 335 40 328.9 328.9 291.4 328.9 0.01 34 250 10210 -47.1 -76.1 2 29.0 -47.6 335 48 336.0 336.0 293.3 336.1 0.00 35 221 11024 -49.5 -78.5 2 29.0 -50.0 331 57 344.4 344.4 295.4 344.4 0.00 36 214 11236 -49.1 -80.1 1 31.0 -49.6 334 57 348.2 348.2 296.3 348.2 0.00 37 200 11680 -50.3 -80.3 2 30.0 -50.8 345 49 353.1 353.1 297.3 353.1 0.00 38 181 12329 -52.7 -81.7 2 29.0 -53.1 345 48 359.4 359.4 298.6 359.4 0.00 39 158 13205 -53.9 -82.9 2 29.0 -54.3 342 45 371.6 371.6 300.8 371.7 0.00 40 152 13455 -52.7 -82.7 1 30.0 -53.2 333 41 377.8 377.8 301.9 377.8 0.00 41 150 13540 -53.3 -83.3 1 30.0 -53.8 330 40 378.2 378.2 301.9 378.2 0.00 42 144 13802 -55.1 -84.1 2 29.0 -55.5 332 38 379.5 379.5 302.2 379.6 0.00 43 132 14355 -56.1 -85.1 1 29.0 -56.5 335 34 387.3 387.3 303.4 387.3 0.00 44 126 14652 -54.9 -84.9 1 30.0 -55.4 330 40 394.7 394.7 304.5 394.7 0.00 45 120 14962 -56.1 -85.1 1 29.0 -56.5 325 45 398.0 398.0 304.9 398.0 0.00 46 100 16120 -56.3 -86.3 1 30.0 -56.8 325 26 418.9 418.9 307.6 419.0 0.00 47 95 16446 -57.3 -86.3 1 29.0 -57.8 315 29 423.2 423.2 308.1 423.2 0.00 48 89 16860 -55.9 -85.9 1 30.0 -56.5 328 33 433.9 433.9 309.3 434.0 0.00 49 81 17458 -57.5 -86.5 1 29.0 -58.0 334 30 442.5 442.5 310.1 442.5 0.00 50 75 17949 -54.5 -86.5 1 32.0 -55.2 344 33 458.7 458.7 311.7 458.7 0.00 51 70 18390 -55.7 -86.7 1 31.0 -56.4 345 17 465.2 465.2 312.3 465.2 0.00 52 62 19156 -57.9 -87.9 1 30.0 -58.5 13 23 476.8 476.8 313.2 476.8 0.00 53 57 19687 -55.1 -87.1 1 32.0 -56.0 2 26 494.7 494.7 314.6 494.8 0.00 54 52 20270 -55.7 -87.7 1 32.0 -56.6 44 24 506.5 506.5 315.4 506.5 0.00 55 50 20520 -54.7 -86.7 1 32.0 -55.8 45 17 514.6 514.6 315.9 514.6 0.00 56 46 21055 -53.1 -86.1 1 33.0 -54.4 46 26 530.9 530.9 317.0 530.9 0.01 57 45 21197 -53.1 -86.1 1 33.0 -54.5 51 29 534.2 534.2 317.2 534.2 0.01 58 43 21489 -55.1 -87.1 1 32.0 -56.2 60 32 536.3 536.3 317.3 536.3 0.00 59 41 21794 -52.7 -86.7 1 34.0 -54.2 60 33 549.6 549.6 318.1 549.6 0.01 60 40 21954 -53.5 -86.5 1 33.0 -54.9 55 34 551.5 551.5 318.2 551.5 0.01 61 37 22458 -50.9 -85.9 1 35.0 -52.9 69 45 570.6 570.6 319.2 570.6 0.01 62 35 22819 -51.9 -85.9 1 34.0 -53.8 79 52 577.1 577.1 319.5 577.2 0.01 63 30 23820 -50.9 -85.9 1 35.0 -53.3 70 66 605.9 605.9 320.9 605.9 0.01 64 28 24270 -49.9 -85.9 1 36.0 -52.7 70 68 620.7 620.7 321.5 620.8 0.01 65 25 25007 -52.5 -86.5 1 34.0 -54.9 72 70 633.7 633.7 322.0 633.8 0.01 66 23 25545 -52.7 -86.7 1 34.0 -55.2 75 72 648.4 648.4 322.6 648.5 0.01 67 21 26129 -55.5 -87.5 1 32.0 -57.5 78 74 657.1 657.1 323.0 657.1 0.01 68 20 26440 -55.7 -87.7 1 32.0 -57.8 80 75 665.7 665.7 323.3 665.7 0.01 69 19 26766 -56.2 -88.2 1 32.0 -58.2 80 76 674.0 674.0 323.6 674.1 0.01 70 18 27110 -56.7 -88.7 1 32.0 -58.7 80 75 682.9 682.9 323.9 682.9 0.01 71 14 28707 -55.5 -88.5 1 33.0 -58.3 79 70 737.8 737.9 325.6 737.9 0.01 72 12 29697 -52.3 -87.3 1 35.0 -56.4 76 70 782.4 782.4 326.8 782.6 0.02 TRP 374 7514 -43.7 -48.1 62 4.4 -43.9 325 17 304.0 304.0 283.2 304.5 0.13 WND 19 26766 -56.2 -88.2 1 32.0 -58.2 80 76 674.0 674.0 323.6 674.1 0.01 Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: 902.35 mb = 994.93 m = 3264.18 ft Wetbulb zero: 909.71 mb = 929.04 m = 3047.98 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 91.51 % Est. max temperature: 7.21 C = 44.97 F Sfc-Lift cond lev (LCL): 897.53 mb = 1036.71 m = 3401.25 ft T: -0.28 C 700-500 lapse rate: 6.84 C/km ThetaE index: 0.25 C Layer 868.0- 850.0 mb Conv cond level (CCL): 864.62 mb = 1333.89 m = 4376.24 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 2.30 C = 36.13 F Cap Strength: 6.19 C Lifted Index: 6.29 C Risk: None Lifted Index @300 mb: 21.67 C Lifted Index @700 mb: 3.16 C Showalter Index: 6.00 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 24.70 C K Index: 21.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.17 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 52733.32 J/kg Cap Strength: 6.24 C Lift Cond Lev (LCL): 861.09 mb = 1366.34 m = 4482.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 11 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 ---------------------------------------------------------- 0 916 874 290 5 4.7 -1.7 | 209 10 5.0 8.9 1 877 1219 330 11 5.5 -9.5 | 259 6 5.8 1.1 2 850 1469 350 10 1.7 -9.8 | 249 2 2.0 0.8 3 844 1524 355 11 1.0 -11.0 | 286 1 1.2 -0.3 4 812 1829 20 7 -2.4 -6.6 | 152 5 -2.1 4.0 5 781 2134 100 3 -3.0 0.5 | 166 11 -2.7 11.1 6 751 2438 80 3 -3.0 -0.5 | 165 10 -2.7 10.1 7 722 2743 315 5 3.5 -3.5 | 208 8 3.8 7.1 8 700 2986 350 10 1.7 -9.8 | 249 2 2.0 0.8 9 694 3048 345 10 2.6 -9.7 | 252 3 2.9 1.0 10 666 3353 345 12 3.1 -11.6 | 286 4 3.4 -1.0 11 640 3658 350 14 2.4 -13.8 | 320 4 2.7 -3.2 12 590 4267 330 16 8.0 -13.9 | 291 9 8.3 -3.2 13 543 4877 325 20 11.5 -16.4 | 296 13 11.7 -5.8 14 522 5182 310 18 13.8 -11.6 | 274 14 14.1 -1.0 15 501 5486 310 17 13.0 -10.9 | 271 13 13.3 -0.3 16 500 5500 320 19 12.2 -14.6 | 288 13 12.5 -3.9 17 480 5791 330 21 10.5 -18.2 | 305 13 10.8 -7.6 18 459 6096 325 23 13.2 -18.8 | 301 16 13.5 -8.2 19 440 6401 325 26 14.9 -21.3 | 305 19 15.2 -10.7 20 400 7060 335 12 5.1 -10.9 | 273 5 5.3 -0.3 21 385 7315 345 12 3.1 -11.6 | 286 4 3.4 -1.0 22 374 7514 325 17 9.8 -13.9 | 288 11 10.0 -3.3 23 368 7620 330 17 8.5 -14.7 | 295 10 8.8 -4.1 24 352 7925 340 24 8.2 -22.6 | 325 15 8.5 -11.9 25 336 8230 335 36 15.2 -32.6 | 325 27 15.5 -22.0 26 300 9000 335 38 16.1 -34.4 | 326 29 16.3 -23.8 27 294 9144 335 38 16.1 -34.4 | 326 29 16.3 -23.8 28 250 10210 335 48 20.3 -43.5 | 328 39 20.6 -32.9 29 223 10973 330 57 28.5 -49.4 | 323 48 28.8 -38.7 30 213 11278 335 57 24.1 -51.7 | 329 48 24.4 -41.0 31 200 11680 345 49 12.7 -47.3 | 341 39 13.0 -36.7 32 160 13106 345 46 11.9 -44.4 | 340 36 12.2 -33.8 33 150 13540 330 40 20.0 -34.6 | 320 31 20.3 -24.0 34 133 14326 335 33 13.9 -29.9 | 324 24 14.2 -19.3 35 120 14935 325 46 26.4 -37.7 | 315 38 26.7 -27.1 36 115 15240 325 36 20.6 -29.5 | 312 28 20.9 -18.9 37 100 16120 325 26 14.9 -21.3 | 305 19 15.2 -10.7 38 95 16459 315 29 20.5 -20.5 | 295 23 20.8 -9.9 39 90 16764 330 36 18.0 -31.2 | 318 28 18.3 -20.6 40 86 17069 325 28 16.1 -22.9 | 307 20 16.3 -12.3 41 75 17983 345 33 8.5 -31.9 | 337 23 8.8 -21.3 42 71 18288 360 25 -0.0 -25.0 | 359 14 0.3 -14.4 43 70 18390 345 17 4.4 -16.4 | 321 7 4.7 -5.8 44 68 18593 345 16 4.1 -15.5 | 318 7 4.4 -4.8 45 62 19202 15 24 -6.2 -23.2 | 25 14 -5.9 -12.6 46 59 19507 350 18 3.1 -17.7 | 334 8 3.4 -7.1 47 56 19812 10 31 -5.4 -30.5 | 14 21 -5.1 -19.9 48 51 20422 55 22 -18.0 -12.6 | 84 18 -17.8 -2.0 49 50 20520 45 17 -12.0 -12.0 | 83 12 -11.8 -1.4 50 48 20726 35 20 -11.5 -16.4 | 63 13 -11.2 -5.8 51 44 21336 55 31 -25.4 -17.8 | 74 26 -25.1 -7.2 52 42 21641 65 32 -29.0 -13.5 | 84 29 -28.7 -2.9 53 40 21946 55 34 -27.9 -19.5 | 72 29 -27.6 -8.9 54 35 22860 80 53 -52.2 -9.2 | 92 52 -51.9 1.4 55 30 23820 70 66 -62.0 -22.6 | 79 63 -61.7 -12.0 56 27 24384 70 68 -63.9 -23.3 | 79 65 -63.6 -12.6 57 26 24689 70 69 -64.8 -23.6 | 79 66 -64.6 -13.0 58 20 26440 80 75 -73.9 -13.0 | 88 74 -73.6 -2.4 59 19 26766 80 76 -74.8 -13.2 | 88 75 -74.6 -2.6 60 19 26822 80 76 -74.8 -13.2 | 88 75 -74.6 -2.6 61 15 27432 80 70 -68.9 -12.2 | 89 69 -68.7 -1.5 62 7 29870 65 69 -62.5 -29.2 | 73 65 -62.3 -18.5 Wind Parameters Mean winds (0-6000m): 331.5 at 14.2 knts Storm direction: 1.5 at 10.6 knts Shear (0-3000m) pos: 1.5 neg: 2.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 40.3 neg: -3.4 tot: 37.0 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.31 Bulk Shear: 3.98 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 ------------------------------------------------------------------------------- 500 325 9 238 6| 8.6 0.0 8.6| 14.8 -0.1 14.6 29.3 0.66| 10.7 7.0 1000 343 9 235 3| 4.6 0.0 4.6| 14.8 -0.9 13.9 13.9 0.21| 10.2 2.2 1500 354 7 198 4| 2.7 0.0 2.7| 22.2 -1.4 20.8 13.9 0.26| 9.2 2.4 2000 352 7 196 4| 2.0 2.4 4.4| 35.3 -2.0 33.2 16.6 0.36| 9.9 3.6 2500 350 7 205 4| 1.8 1.9 3.7| 38.4 -2.0 36.4 14.5 0.40| 9.1 3.7 3000 349 8 219 3| 1.5 2.0 3.5| 40.3 -3.4 37.0 12.3 0.39| 8.3 3.2 4000 341 11 261 4| 1.1 2.4 3.5| 42.7 -7.1 35.7 8.9 0.31| 7.2 2.3 5000 334 12 275 6| 1.5 1.8 3.3| 68.5 -28.0 40.5 8.1 0.27| 7.3 2.0 6000 331 14 285 7| 1.5 1.9 3.4| 72.7 -36.7 36.1 6.0 0.21| 7.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251130.12.gif