UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 17 OCT 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 140 1 925 803 120 7 SFC 917 874 6.0 1.5 73 4.5 3.9 120 7 286.2 287.0 281.0 299.3 4.65 3 912 919 8.8 -0.2 53 9.0 4.5 142 7 289.5 290.2 281.9 301.4 4.13 4 898 1047 9.2 -1.8 46 11.0 4.1 203 5 291.2 291.8 282.2 302.1 3.73 5 893 1094 10.4 -1.6 43 12.0 4.8 225 5 292.9 293.6 283.0 304.1 3.80 6 863 1378 9.0 -2.0 46 11.0 3.9 313 5 294.3 295.0 283.6 305.6 3.82 7 850 1504 8.6 -3.4 43 12.0 3.1 335 5 295.2 295.8 283.6 305.6 3.50 8 832 1681 7.8 -5.2 39 13.0 2.1 327 8 296.1 296.7 283.6 305.5 3.12 9 807 1931 6.2 -5.8 42 12.0 1.0 322 12 297.0 297.6 283.9 306.3 3.07 10 797 2033 6.6 -9.4 31 16.0 0.2 323 15 298.5 298.9 283.7 305.7 2.35 11 754 2487 4.6 -12.4 28 17.0 -1.8 331 20 301.1 301.5 284.2 307.2 1.95 12 748 2552 4.2 -11.8 30 16.0 -1.9 332 21 301.4 301.7 284.5 307.8 2.07 13 725 2805 3.0 -20.0 17 23.0 -4.2 336 22 302.8 303.0 283.9 306.2 1.08 14 722 2839 2.8 -12.2 32 15.0 -2.9 337 23 302.9 303.3 285.1 309.4 2.07 15 719 2872 3.2 -20.8 15 24.0 -4.3 337 23 303.7 303.9 284.2 307.0 1.01 16 716 2906 3.6 -20.4 15 24.0 -4.0 338 23 304.5 304.7 284.5 307.9 1.05 17 711 2963 3.4 -17.6 20 21.0 -3.7 339 23 304.9 305.1 285.0 309.2 1.35 18 710 2974 3.2 -13.8 27 17.0 -3.1 339 24 304.8 305.1 285.5 310.7 1.85 19 707 3009 2.6 -4.4 60 7.0 -0.6 339 24 304.5 305.2 287.6 316.5 3.90 20 706 3020 2.4 -3.6 65 6.0 -0.4 340 24 304.4 305.2 287.8 317.1 4.15 21 700 3089 2.0 -4.0 64 6.0 -0.8 335 22 304.7 305.5 287.8 317.2 4.06 22 699 3101 1.8 -4.2 64 6.0 -1.0 334 22 304.6 305.3 287.7 316.9 4.01 23 689 3216 1.2 -5.8 60 7.0 -1.9 328 23 305.2 305.9 287.5 316.3 3.60 24 688 3228 1.4 -9.6 44 11.0 -3.1 327 24 305.5 306.0 286.7 314.0 2.68 25 686 3251 1.4 -10.6 40 12.0 -3.4 326 24 305.8 306.3 286.6 313.6 2.48 26 681 3310 0.6 -4.4 69 5.0 -1.7 323 24 305.5 306.3 288.1 318.0 4.05 27 678 3346 0.4 -4.5 70 4.9 -1.9 321 25 305.7 306.5 288.2 318.2 4.04 28 674 3393 0.0 -4.6 71 4.6 -2.1 320 25 305.8 306.5 288.2 318.2 4.03 29 673 3405 0.0 -5.0 69 5.0 -2.3 320 25 305.9 306.6 288.1 318.0 3.92 30 671 3429 0.0 -8.0 55 8.0 -3.4 320 24 306.2 306.7 287.4 315.9 3.12 31 670 3440 0.0 -7.0 59 7.0 -3.0 320 24 306.3 306.9 287.7 316.8 3.37 32 668 3464 0.0 -11.0 43 11.0 -4.3 320 24 306.6 307.0 286.9 314.4 2.47 33 667 3476 -0.3 -10.3 47 10.0 -4.3 320 24 306.4 306.8 286.9 314.6 2.62 34 665 3500 -0.5 -4.6 74 4.1 -2.4 320 24 306.4 307.2 288.4 319.0 4.09 35 656 3609 -0.9 -5.8 69 4.9 -3.1 320 23 307.1 307.8 288.4 318.9 3.78 36 654 3633 -0.9 -7.9 59 7.0 -3.8 320 22 307.4 308.0 287.9 317.5 3.22 37 648 3707 -1.3 -11.3 46 10.0 -5.2 320 22 307.8 308.2 287.3 315.7 2.49 38 645 3744 -1.5 -7.5 64 6.0 -4.1 320 22 307.9 308.6 288.3 318.5 3.37 39 638 3830 -2.3 -7.1 70 4.8 -4.4 320 23 308.0 308.7 288.4 319.0 3.52 40 629 3943 -2.7 -9.7 59 7.0 -5.5 320 23 308.8 309.3 288.1 318.0 2.91 41 622 4031 -3.1 -15.1 39 12.0 -7.3 320 23 309.3 309.7 287.2 315.5 1.90 42 619 4070 -3.3 -14.3 42 11.0 -7.2 320 23 309.5 309.9 287.5 316.1 2.04 43 613 4147 -3.7 -18.7 30 15.0 -8.5 320 24 309.9 310.2 286.9 314.6 1.42 44 610 4185 -3.9 -17.9 33 14.0 -8.5 320 24 310.1 310.4 287.1 315.2 1.53 45 604 4263 -4.3 -8.2 74 3.9 -6.0 320 24 310.6 311.2 289.2 321.4 3.41 46 602 4289 -4.5 -7.2 81 2.7 -5.7 320 24 310.6 311.3 289.5 322.3 3.70 47 600 4315 -3.9 -7.6 75 3.7 -5.5 320 24 311.6 312.3 289.7 323.0 3.60 48 585 4514 -5.3 -7.7 83 2.4 -6.3 322 24 312.2 312.9 289.9 323.9 3.66 49 581 4568 -5.5 -9.4 74 3.9 -7.1 322 24 312.6 313.2 289.6 323.0 3.23 50 568 4745 -6.9 -9.8 80 2.9 -8.1 324 25 313.0 313.6 289.8 323.3 3.20 51 567 4759 -6.9 -11.3 71 4.4 -8.6 324 25 313.2 313.7 289.5 322.3 2.84 52 565 4786 -6.1 -21.1 29 15.0 -10.6 324 25 314.4 314.7 288.3 318.6 1.26 53 564 4800 -6.5 -18.5 38 12.0 -10.4 324 25 314.1 314.4 288.5 319.3 1.58 54 500 5730 -12.5 -13.5 92 1.0 -12.9 325 35 317.8 318.3 290.7 326.7 2.70 55 400 7400 -23.1 -26.0 77 2.9 -23.8 335 40 325.0 325.2 291.5 329.0 1.15 56 300 9440 -40.1 -44.4 63 4.3 -40.4 345 50 328.8 328.9 291.6 329.8 0.25 57 250 10660 -48.3 -52.3 63 4.0 -48.5 345 79 334.3 334.3 293.0 334.7 0.12 58 237 11008 -49.8 -56.5 46 6.6 -50.1 345 81 337.1 337.1 293.7 337.4 0.08 59 200 12100 -54.7 -69.7 14 15.0 -54.9 350 77 346.1 346.1 295.8 346.2 0.02 60 150 13920 -59.9 -82.9 3 23.0 -60.1 335 51 366.9 366.9 300.0 366.9 0.00 61 124 15096 -65.5 -85.5 5 20.0 -65.6 340 28 377.2 377.2 301.8 377.2 0.00 62 100 16410 -64.7 -86.7 3 22.0 -64.8 330 19 402.7 402.7 305.6 402.7 0.00 63 97 16596 -65.3 -87.3 3 22.0 -65.4 325 20 405.1 405.1 305.9 405.1 0.00 64 94 16788 -62.7 -86.7 3 24.0 -62.9 322 20 413.8 413.8 307.0 413.9 0.00 65 91 16987 -64.1 -88.1 2 24.0 -64.3 335 14 414.9 414.9 307.1 414.9 0.00 66 88 17193 -62.1 -87.1 2 25.0 -62.4 317 11 422.9 422.9 308.0 422.9 0.00 67 80 17779 -64.3 -88.3 2 24.0 -64.5 302 13 430.1 430.1 308.9 430.1 0.00 68 70 18600 -61.9 -88.9 2 27.0 -62.2 280 10 452.0 452.0 311.0 452.0 0.00 69 69 18689 -61.5 -88.5 2 27.0 -61.9 280 10 454.7 454.7 311.3 454.7 0.00 70 61 19446 -64.1 -90.1 2 26.0 -64.4 283 14 465.2 465.2 312.3 465.2 0.00 71 56 19972 -61.5 -89.5 1 28.0 -61.9 291 11 482.7 482.7 313.7 482.7 0.00 72 50 20670 -63.3 -90.3 1 27.0 -63.7 310 6 494.3 494.3 314.5 494.3 0.00 73 46 21184 -61.1 -89.1 1 28.0 -61.6 287 10 511.6 511.6 315.8 511.6 0.00 74 42 21747 -61.5 -89.5 1 28.0 -62.1 294 8 524.0 524.0 316.5 524.1 0.00 75 39 22203 -63.7 -89.7 2 26.0 -64.1 354 1 529.7 529.7 316.9 529.7 0.00 76 35 22869 -61.7 -89.7 1 28.0 -62.4 286 12 551.6 551.6 318.2 551.6 0.00 77 30 23820 -62.7 -90.7 1 28.0 -63.4 250 15 573.7 573.7 319.3 573.7 0.00 78 23 25468 -59.7 -89.7 1 30.0 -60.9 294 20 627.8 627.8 321.8 627.9 0.01 79 21 26034 -61.1 -90.1 1 29.0 -62.2 296 16 640.2 640.2 322.3 640.2 0.01 80 20 26340 -56.9 -88.9 1 32.0 -58.7 280 15 662.0 662.0 323.2 662.1 0.01 81 19 26665 -56.1 -88.1 1 32.0 -58.2 272 16 674.3 674.3 323.6 674.3 0.01 82 18 27008 -55.9 -87.9 1 32.0 -58.1 284 17 685.4 685.4 324.0 685.5 0.01 83 15 28160 -57.9 -88.9 1 31.0 -60.0 272 12 715.5 715.5 324.9 715.5 0.01 84 13 29065 -55.7 -87.7 1 32.0 -58.6 302 29 753.0 753.0 326.0 753.1 0.01 85 12 29572 -57.5 -88.5 1 31.0 -60.1 315 25 764.0 764.0 326.3 764.1 0.01 86 11 30120 -58.1 -89.1 1 31.0 -60.7 312 23 781.1 781.1 326.8 781.2 0.01 87 11 30120 -58.1 -89.1 1 31.0 -60.7 312 23 781.1 781.1 326.8 781.2 0.01 88 10 30720 -57.5 -88.5 1 31.0 -60.4 285 20 804.9 804.9 327.4 805.0 0.02 89 9.6 30978 -57.9 -88.9 1 31.0 -60.8 812.9 812.9 327.5 813.0 0.01 90 8.5 31749 -55.7 -88.7 1 33.0 -59.6 850.2 850.3 328.4 850.4 0.02 91 7.8 32301 -51.9 -86.9 1 35.0 -57.5 886.6 886.6 329.2 886.9 0.03 92 7.6 32469 -52.5 -86.5 1 34.0 -57.9 890.8 890.8 329.2 891.1 0.03 TRP 124 15096 -65.5 -85.5 5 20.0 -65.6 340 28 377.2 377.2 301.8 377.2 0.00 WND 237 11008 -49.8 -56.5 46 6.6 -50.1 345 81 337.1 337.1 293.7 337.4 0.08 Sounding variables and indices 1000-500 mb thick: 5590.00 m Freezing level: 668.00 mb = 3464.37 m = 11365.92 ft Wetbulb zero: 793.36 mb = 2070.78 m = 6793.82 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 51.72 % Est. max temperature: 19.81 C = 67.65 F Sfc-Lift cond lev (LCL): 855.72 mb = 1448.43 m = 4752.00 ft T: 8.78 C 700-500 lapse rate: 5.49 C/km ThetaE index: 2.41 C Layer 719.0- 716.0 mb Conv cond level (CCL): 537.12 mb = 5177.13 m = 16985.13 ft Mean mixing ratio: 3.63 g/kg Conv temperature: 34.74 C = 94.53 F Cap Strength: 12.57 C Lifted Index: 13.38 C Risk: None Lifted Index @300 mb: 17.42 C Lifted Index @700 mb: 8.95 C Showalter Index: 12.68 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 9.10 C K Index: 11.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.63 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 52112.27 J/kg Cap Strength: 13.27 C Lift Cond Lev (LCL): 726.57 mb = 2787.42 m = 9144.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 at 18 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 ---------------------------------------------------------- 0 917 874 120 7 -6.1 3.5 | 163 22 -6.4 21.3 1 880 1219 285 4 3.9 -1.0 | 192 17 3.6 16.7 2 850 1504 335 5 2.1 -4.5 | 188 13 1.8 13.2 3 817 1829 320 10 6.4 -7.7 | 211 12 6.1 10.1 4 787 2134 325 17 9.8 -13.9 | 248 10 9.4 3.8 5 758 2438 330 20 10.0 -17.3 | 267 10 9.7 0.4 6 730 2743 335 22 9.3 -19.9 | 284 9 9.0 -2.2 7 704 3048 340 24 8.2 -22.6 | 301 9 7.9 -4.8 8 700 3089 335 22 9.3 -19.9 | 284 9 9.0 -2.2 9 677 3353 320 25 16.1 -19.2 | 275 16 15.8 -1.4 10 651 3658 320 22 14.1 -16.9 | 266 14 13.8 0.9 11 602 4267 320 24 15.4 -18.4 | 272 15 15.1 -0.6 12 557 4877 325 25 14.3 -20.5 | 281 14 14.0 -2.7 13 516 5486 345 24 6.2 -23.2 | 313 8 5.9 -5.4 14 500 5730 325 35 20.1 -28.7 | 299 23 19.8 -10.9 15 496 5791 325 35 20.1 -28.7 | 299 23 19.8 -10.9 16 476 6096 330 39 19.5 -33.8 | 310 25 19.2 -16.0 17 457 6401 335 47 19.9 -42.6 | 322 32 19.6 -24.8 18 421 7010 335 32 13.5 -29.0 | 310 17 13.2 -11.2 19 400 7400 335 40 16.9 -36.3 | 318 25 16.6 -18.5 20 388 7620 330 42 21.0 -36.4 | 312 28 20.7 -18.6 21 313 9144 335 45 19.0 -40.8 | 321 30 18.7 -23.0 22 300 9440 345 50 12.9 -48.3 | 338 33 12.6 -30.5 23 286 9754 345 50 12.9 -48.3 | 338 33 12.6 -30.5 24 261 10363 350 78 13.5 -76.8 | 347 61 13.2 -59.1 25 250 10660 345 79 20.4 -76.3 | 341 62 20.1 -58.6 26 237 11008 345 81 21.0 -78.2 | 341 64 20.7 -60.5 27 227 11278 345 81 21.0 -78.2 | 341 64 20.7 -60.5 28 200 12100 350 77 13.4 -75.8 | 347 60 13.1 -58.1 29 197 12192 350 78 13.5 -76.8 | 347 61 13.2 -59.1 30 179 12802 360 53 -0.0 -53.0 | 1 35 -0.3 -35.2 31 163 13411 360 46 -0.0 -46.0 | 1 28 -0.3 -28.2 32 150 13920 335 51 21.6 -46.2 | 323 36 21.2 -28.5 33 148 14021 335 51 21.6 -46.2 | 323 36 21.2 -28.5 34 134 14630 360 24 -0.0 -24.0 | 3 6 -0.3 -6.2 35 124 15096 340 28 9.6 -26.3 | 313 13 9.3 -8.6 36 121 15240 345 26 6.7 -25.1 | 319 10 6.4 -7.4 37 115 15545 335 33 13.9 -29.9 | 312 18 13.6 -12.2 38 110 15850 325 30 17.2 -24.6 | 292 18 16.9 -6.8 39 104 16154 350 29 5.0 -28.6 | 336 12 4.7 -10.8 40 100 16410 330 19 9.5 -16.5 | 262 9 9.2 1.3 41 94 16764 320 21 13.5 -16.1 | 263 13 13.2 1.7 42 90 17069 340 11 3.8 -10.3 | 205 8 3.5 7.4 43 85 17374 285 10 9.7 -2.6 | 212 18 9.3 15.2 44 81 17678 310 13 10.0 -8.4 | 226 13 9.6 9.4 45 74 18288 265 11 11.0 1.0 | 210 22 10.6 18.7 46 70 18600 280 10 9.8 -1.7 | 211 19 9.5 16.0 47 67 18898 280 10 9.8 -1.7 | 211 19 9.5 16.0 48 63 19202 255 16 15.5 4.1 | 215 27 15.1 21.9 49 60 19507 290 13 12.2 -4.4 | 222 18 11.9 13.3 50 57 19812 275 12 12.0 -1.0 | 215 20 11.6 16.7 51 55 20117 305 11 9.0 -6.3 | 217 14 8.7 11.4 52 50 20670 310 6 4.6 -3.9 | 197 15 4.3 13.9 53 45 21336 280 11 10.8 -1.9 | 214 19 10.5 15.8 54 43 21641 280 10 9.8 -1.7 | 211 19 9.5 16.0 55 39 22250 0 0 -0.0 -0.0 | 179 18 -0.3 17.8 56 33 23165 250 17 16.0 5.8 | 214 28 15.7 23.6 57 32 23470 255 13 12.6 3.4 | 210 24 12.2 21.1 58 30 23774 280 10 9.8 -1.7 | 211 19 9.5 16.0 59 30 23820 250 15 14.1 5.1 | 211 27 13.8 22.9 60 29 24079 250 15 14.1 5.1 | 211 27 13.8 22.9 61 27 24384 260 15 14.8 2.6 | 215 25 14.5 20.4 62 26 24689 250 18 16.9 6.2 | 215 29 16.6 23.9 63 25 24994 275 15 14.9 -1.3 | 222 22 14.6 16.5 64 24 25298 285 21 20.3 -5.4 | 238 23 20.0 12.3 65 23 25603 300 19 16.5 -9.5 | 243 18 16.1 8.3 66 21 25908 290 19 17.9 -6.5 | 237 21 17.5 11.3 67 20 26213 305 12 9.8 -6.9 | 221 14 9.5 10.9 68 20 26340 280 15 14.8 -2.6 | 224 21 14.5 15.2 69 19 26518 270 13 13.0 -0.0 | 216 22 12.7 17.8 70 19 26822 275 19 18.9 -1.7 | 229 25 18.6 16.1 71 18 27127 290 15 14.1 -5.1 | 228 19 13.8 12.6 72 17 27432 320 14 9.0 -10.7 | 231 11 8.7 7.0 73 15 28346 260 11 10.8 1.9 | 208 22 10.5 19.7 74 13 28956 305 29 23.8 -16.6 | 267 23 23.4 1.1 75 13 29261 295 29 26.3 -12.3 | 258 27 26.0 5.5 76 12 29566 315 25 17.7 -17.7 | 270 17 17.4 0.1 77 11 29870 300 17 14.7 -8.5 | 237 17 14.4 9.3 78 11 30175 315 24 17.0 -17.0 | 267 17 16.7 0.8 79 10 30720 285 20 19.3 -5.2 | 237 23 19.0 12.6 Wind Parameters Mean winds (0-6000m): 329.0 at 23.7 knts Storm direction: 359.0 at 17.8 knts Shear (0-3000m) pos: 3.2 neg: 2.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 124.9 neg: -24.2 tot: 100.7 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.36 Bulk Shear: 78.46 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 ------------------------------------------------------------------------------- 500 238 5 191 21| 0.0 11.8 11.8| 68.0 -0.9 67.1 134.2 0.63| 18.3 11.6 1000 321 6 195 13| 3.4 5.9 9.3| 85.9 -3.5 82.4 82.4 0.63| 13.2 8.3 1500 324 9 207 11| 5.2 3.9 9.1|109.2 -3.5 105.7 70.5 0.72| 11.8 8.5 2000 329 12 221 9| 4.8 3.0 7.8|120.6 -3.5 117.2 58.6 0.75| 10.0 7.6 2500 330 15 234 9| 3.9 3.5 7.4|122.9 -16.1 106.9 42.7 0.54| 10.0 5.4 3000 327 16 243 9| 3.2 2.6 5.9|124.9 -24.2 100.7 33.6 0.47| 8.9 4.2 4000 325 18 254 10| 2.8 2.0 4.8|137.2 -24.2 113.0 28.3 0.50| 7.1 3.6 5000 327 20 265 11| 2.4 3.0 5.4|161.4 -39.7 121.7 24.3 0.39| 8.3 3.2 6000 329 24 282 12| 2.3 2.5 4.8|222.7 -58.5 164.2 27.4 0.36| 8.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251017.12.gif