UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 4 DEC 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 231 SFC 925 874 -1.5 -4.3 81 2.8 -2.6 120 7 277.8 278.3 274.6 286.1 3.00 2 921 908 -0.5 -4.6 74 4.1 -2.0 105 6 279.1 279.6 275.3 287.4 2.95 3 919 926 1.4 -4.6 64 6.0 -0.9 97 6 281.3 281.8 276.5 289.6 2.95 4 917 943 1.8 -5.2 60 7.0 -0.9 90 6 281.8 282.3 276.6 289.9 2.83 5 906 1040 2.0 -4.0 64 6.0 -0.4 48 5 283.0 283.6 277.6 291.9 3.13 6 886 1219 1.2 -4.8 64 6.0 -1.2 330 2 284.0 284.5 278.0 292.6 3.02 7 878 1292 1.0 -6.0 59 7.0 -1.7 331 3 284.5 285.0 277.9 292.5 2.78 8 869 1374 1.0 -5.0 64 6.0 -1.4 332 4 285.4 285.9 278.7 294.1 3.03 9 850 1551 -0.5 -5.0 72 4.5 -2.3 335 6 285.6 286.2 278.9 294.5 3.10 10 833 1712 -1.9 -4.8 81 2.9 -3.0 312 8 285.8 286.4 279.1 295.0 3.21 11 819 1847 -2.5 -4.5 86 2.0 -3.3 295 10 286.6 287.1 279.6 296.2 3.34 12 805 1983 -3.3 -6.1 81 2.8 -4.4 300 10 287.1 287.6 279.5 295.8 3.01 13 802 2013 -3.5 -5.2 88 1.7 -4.1 301 11 287.2 287.8 279.8 296.6 3.23 14 793 2102 -3.9 -6.1 85 2.2 -4.7 304 11 287.7 288.3 279.8 296.6 3.05 15 791 2122 -3.9 -6.6 81 2.7 -4.9 304 11 287.9 288.4 279.8 296.5 2.95 16 783 2202 -3.1 -12.1 50 9.0 -6.1 304 12 289.6 290.0 279.3 295.4 1.93 17 762 2417 -3.9 -14.9 42 11.0 -7.3 300 16 291.0 291.3 279.4 295.8 1.58 18 752 2521 -4.3 -11.3 58 7.0 -6.7 301 15 291.7 292.1 280.5 298.1 2.14 19 745 2595 -4.5 -11.5 58 7.0 -6.9 302 15 292.2 292.6 280.7 298.6 2.13 20 741 2637 -4.9 -13.9 49 9.0 -7.7 303 15 292.3 292.6 280.3 297.6 1.76 21 729 2765 -5.9 -11.9 63 6.0 -7.9 305 14 292.5 292.9 280.8 298.9 2.10 22 700 3082 -8.3 -12.7 71 4.4 -9.7 305 20 293.3 293.7 281.1 299.5 2.05 23 691 3182 -8.9 -12.7 74 3.8 -10.1 308 20 293.7 294.1 281.3 300.0 2.08 24 690 3193 -8.7 -13.0 71 4.3 -10.1 308 20 294.1 294.4 281.4 300.2 2.03 25 680 3307 -8.5 -10.8 83 2.3 -9.3 311 21 295.5 296.0 282.6 303.0 2.47 26 677 3341 -7.3 -11.5 72 4.2 -8.8 312 21 297.2 297.7 283.1 304.4 2.34 27 671 3410 -6.5 -11.5 68 5.0 -8.2 313 21 298.9 299.3 283.8 306.1 2.36 28 661 3528 -6.3 -12.3 62 6.0 -8.4 316 22 300.4 300.8 284.3 307.4 2.25 29 628 3926 -8.3 -13.0 69 4.7 -9.9 337 24 302.5 303.0 285.1 309.5 2.24 30 613 4114 -8.7 -15.7 57 7.0 -10.9 336 23 304.2 304.5 285.3 310.0 1.83 31 578 4566 -12.7 -16.3 74 3.6 -13.8 330 24 304.7 305.0 285.5 310.5 1.85 32 569 4685 -13.3 -18.3 66 5.0 -14.7 330 25 305.3 305.6 285.5 310.4 1.59 33 567 4712 -13.5 -20.5 56 7.0 -15.3 330 25 305.4 305.6 285.2 309.7 1.32 34 563 4766 -13.1 -34.1 15 21.0 -16.9 330 25 306.5 306.6 284.5 307.8 0.38 35 560 4807 -12.9 -42.9 6 30.0 -17.2 330 25 307.2 307.2 284.5 307.8 0.15 36 500 5660 -19.1 -47.1 7 28.0 -22.2 335 35 309.8 309.8 285.4 310.2 0.11 37 499 5675 -19.1 -47.1 7 28.0 -22.2 335 35 309.9 309.9 285.4 310.3 0.11 38 482 5932 -20.9 -42.9 12 22.0 -23.5 332 37 310.8 310.8 285.8 311.5 0.18 39 480 5963 -20.9 -41.9 13 21.0 -23.5 332 38 311.2 311.2 286.0 311.9 0.20 40 471 6103 -22.3 -33.3 36 11.0 -24.0 330 39 311.1 311.2 286.4 312.8 0.49 41 461 6260 -23.7 -31.7 48 8.0 -25.0 333 40 311.3 311.4 286.5 313.3 0.58 42 459 6292 -23.9 -29.9 58 6.0 -24.9 334 41 311.4 311.6 286.6 313.8 0.70 43 458 6308 -23.9 -27.8 70 3.9 -24.6 334 41 311.6 311.8 286.9 314.5 0.85 44 455 6356 -23.7 -29.7 58 6.0 -24.8 336 41 312.5 312.6 287.1 314.9 0.72 45 444 6535 -24.9 -30.9 57 6.0 -25.9 339 43 313.1 313.3 287.2 315.4 0.65 46 431 6751 -25.3 -35.3 39 10.0 -26.7 344 45 315.3 315.4 287.7 316.9 0.44 47 428 6802 -25.3 -35.3 39 10.0 -26.8 345 45 315.9 316.0 287.9 317.5 0.44 48 408 7148 -28.1 -33.1 62 5.0 -28.8 352 54 316.7 316.8 288.3 318.7 0.58 49 400 7290 -28.7 -34.7 56 6.0 -29.5 355 62 317.7 317.8 288.6 319.5 0.50 50 394 7398 -29.1 -35.1 56 6.0 -29.9 357 65 318.5 318.6 288.8 320.3 0.49 51 339 8455 -35.9 -38.9 74 3.0 -36.2 358 98 323.3 323.3 290.2 324.7 0.39 52 327 8703 -37.7 -41.1 70 3.4 -38.0 355 101 324.1 324.2 290.4 325.3 0.32 53 300 9290 -42.7 -43.9 88 1.2 -42.8 350 109 325.2 325.2 290.6 326.2 0.26 54 290 9518 -44.7 -45.8 89 1.1 -44.7 350 110 325.5 325.5 290.7 326.3 0.22 55 289 9541 -45.1 -46.3 88 1.2 -45.2 350 110 325.2 325.3 290.6 326.0 0.21 56 263 10162 -50.6 -53.6 70 3.0 -50.7 350 114 326.1 326.2 290.7 326.5 0.10 57 250 10490 -53.5 -57.5 62 4.0 -53.6 350 107 326.5 326.5 290.8 326.8 0.06 58 246 10595 -54.1 -57.2 69 3.1 -54.2 350 103 327.1 327.2 291.0 327.4 0.07 59 200 11950 -50.5 -79.5 2 29.0 -51.0 360 78 352.8 352.8 297.3 352.8 0.00 60 150 13820 -51.5 -83.5 1 32.0 -52.1 360 57 381.3 381.3 302.5 381.3 0.00 61 100 16370 -63.1 -87.1 3 24.0 -63.3 5 43 405.8 405.8 306.0 405.8 0.00 62 86 17288 -66.9 -87.9 4 21.0 -67.0 8 45 416.0 416.0 307.3 416.0 0.00 63 80 17726 -65.1 -88.1 3 23.0 -65.3 11 45 428.4 428.4 308.7 428.4 0.00 64 74 18199 -65.5 -88.5 3 23.0 -65.7 11 35 437.3 437.3 309.6 437.3 0.00 65 73 18282 -63.5 -88.5 2 25.0 -63.8 10 32 443.2 443.2 310.2 443.2 0.00 66 70 18540 -63.1 -89.1 2 26.0 -63.4 10 29 449.4 449.4 310.8 449.4 0.00 67 67 18810 -62.1 -88.1 2 26.0 -62.4 11 29 457.2 457.2 311.5 457.2 0.00 68 61 19388 -64.1 -89.1 2 25.0 -64.4 13 28 465.2 465.2 312.3 465.2 0.00 69 54 20136 -63.9 -89.9 2 26.0 -64.2 11 33 482.2 482.2 313.6 482.2 0.00 70 51 20488 -62.1 -89.1 2 27.0 -62.6 26 34 494.3 494.3 314.5 494.3 0.00 71 50 20610 -62.7 -89.7 1 27.0 -63.1 20 22 495.7 495.7 314.7 495.7 0.00 72 47 20994 -60.1 -89.1 1 29.0 -60.7 23 25 510.8 510.8 315.7 510.8 0.00 73 42 21689 -63.9 -89.9 2 26.0 -64.3 69 14 518.1 518.1 316.2 518.1 0.00 74 39 22142 -64.7 -90.7 2 26.0 -65.1 54 13 527.2 527.2 316.8 527.2 0.00 75 35 22806 -62.5 -89.5 1 27.0 -63.1 32 20 549.5 549.5 318.1 549.5 0.00 76 33 23168 -63.5 -90.5 1 27.0 -64.1 40 28 556.2 556.2 318.4 556.2 0.00 77 31 23555 -59.7 -89.7 1 30.0 -60.6 37 29 576.5 576.5 319.5 576.5 0.00 78 30 23760 -60.1 -89.1 1 29.0 -61.0 35 30 580.8 580.8 319.7 580.8 0.00 79 29 23970 -60.9 -89.9 1 29.0 -61.7 28 26 584.3 584.3 319.9 584.3 0.00 80 28 24187 -59.5 -89.5 1 30.0 -60.5 35 29 594.0 594.0 320.3 594.1 0.00 81 27 24414 -59.5 -89.5 1 30.0 -60.6 36 35 600.3 600.3 320.6 600.3 0.00 82 25 24894 -58.5 -88.5 1 30.0 -59.8 52 36 616.5 616.5 321.3 616.5 0.01 83 20 26290 -58.5 -89.5 1 31.0 -60.0 15 30 657.1 657.1 323.0 657.1 0.01 84 19 26614 -57.1 -88.1 1 31.0 -59.0 43 27 671.2 671.2 323.4 671.2 0.01 85 14 28529 -61.1 -90.1 1 29.0 -62.7 65 31 718.9 718.9 325.0 718.9 0.01 86 13 28990 -60.9 -89.9 1 29.0 -62.6 65 25 735.0 735.0 325.5 735.0 0.01 87 12 29491 -58.1 -89.1 1 31.0 -60.5 69 28 761.9 761.9 326.3 762.0 0.01 88 11 30038 -59.1 -89.1 1 30.0 -61.4 58 32 777.5 777.5 326.7 777.6 0.01 89 10 30640 -56.1 -88.1 1 32.0 -59.5 65 42 810.1 810.1 327.5 810.3 0.02 90 9.5 30967 -55.1 -87.1 1 32.0 -58.9 825.9 825.9 327.8 826.1 0.02 TRP 246 10595 -54.1 -57.2 69 3.1 -54.2 350 103 327.1 327.2 291.0 327.4 0.07 WND 263 10162 -50.6 -53.6 70 3.0 -50.7 350 114 326.1 326.2 290.7 326.5 0.10 Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: Surface below freezing Freezing level: 920.47 mb = 913.01 m = 2995.40 ft Freezing level: 856.33 mb = 1492.16 m = 4895.47 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 54.62 % Est. max temperature: 10.60 C = 51.08 F Sfc-Lift cond lev (LCL): 885.21 mb = 1226.47 m = 4023.79 ft T: 1.18 C 700-500 lapse rate: 4.19 C/km ThetaE index: 1.20 C Layer 791.0- 762.0 mb Conv cond level (CCL): 708.50 mb = 2987.92 m = 9802.77 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 13.46 C = 56.22 F Cap Strength: 14.03 C Lifted Index: 14.86 C Risk: None Lifted Index @300 mb: 22.85 C Lifted Index @700 mb: 5.33 C Showalter Index: 13.75 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 14.10 C K Index: 9.20 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.17 J/kg Max Up Vert Vel: 6.66 m/s Conv Inhibition (B-): 58257.20 J/kg Cap Strength: 14.80 C Lift Cond Lev (LCL): 805.30 mb = 1980.27 m = 6496.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 17 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 ---------------------------------------------------------- 0 925 874 120 7 -6.1 3.5 | 162 22 -6.5 20.5 1 886 1219 330 2 1.0 -1.7 | 182 15 0.5 15.3 2 850 1551 335 6 2.5 -5.4 | 190 12 2.1 11.6 3 821 1829 295 10 9.1 -4.2 | 214 15 8.6 12.8 4 789 2134 305 11 9.0 -6.3 | 219 14 8.6 10.7 5 760 2438 300 16 13.9 -8.0 | 236 16 13.4 9.0 6 731 2743 305 14 11.5 -8.0 | 231 14 11.0 9.0 7 703 3048 300 17 14.7 -8.5 | 239 17 14.3 8.5 8 700 3082 305 20 16.4 -11.5 | 251 17 15.9 5.5 9 649 3658 320 22 14.1 -16.9 | 269 14 13.7 0.1 10 624 3962 340 24 8.2 -22.6 | 306 10 7.8 -5.6 11 600 4267 330 22 11.0 -19.1 | 281 11 10.5 -2.1 12 554 4877 330 26 13.0 -22.5 | 294 14 12.5 -5.5 13 511 5486 335 28 11.8 -25.4 | 306 14 11.4 -8.4 14 500 5660 335 35 14.8 -31.7 | 316 21 14.3 -14.7 15 471 6096 330 39 19.5 -33.8 | 311 25 19.0 -16.8 16 416 7010 350 47 8.2 -46.3 | 345 30 7.7 -29.3 17 400 7290 355 62 5.4 -61.8 | 354 45 5.0 -44.8 18 381 7620 360 71 -0.0 -71.0 | 0 54 -0.5 -54.0 19 349 8230 360 96 -0.0 -96.0 | 0 79 -0.5 -79.0 20 306 9144 350 106 18.4 -104.4 | 348 89 18.0 -87.4 21 300 9290 350 109 18.9 -107.3 | 348 92 18.5 -90.3 22 293 9449 350 110 19.1 -108.3 | 348 93 18.6 -91.3 23 263 10162 350 114 19.8 -112.3 | 349 97 19.3 -95.3 24 255 10363 350 114 19.8 -112.3 | 349 97 19.3 -95.3 25 250 10490 350 107 18.6 -105.4 | 348 90 18.1 -88.4 26 246 10595 350 103 17.9 -101.4 | 348 86 17.4 -84.4 27 200 11950 360 78 -0.0 -78.0 | 0 61 -0.5 -61.0 28 175 12802 355 64 5.6 -63.8 | 354 47 5.1 -46.8 29 167 13106 340 67 22.9 -63.0 | 334 51 22.5 -46.0 30 160 13411 350 78 13.5 -76.8 | 348 61 13.1 -59.8 31 150 13820 360 57 -0.0 -57.0 | 1 40 -0.5 -40.0 32 145 14021 5 52 -4.5 -51.8 | 8 35 -5.0 -34.8 33 138 14326 10 51 -8.9 -50.2 | 16 35 -9.3 -33.2 34 120 15240 360 51 -0.0 -51.0 | 1 34 -0.5 -34.0 35 114 15545 10 38 -6.6 -37.4 | 19 22 -7.1 -20.4 36 100 16370 5 43 -3.7 -42.8 | 9 26 -4.2 -25.8 37 94 16764 5 43 -3.7 -42.8 | 9 26 -4.2 -25.8 38 81 17678 10 46 -8.0 -45.3 | 17 30 -8.4 -28.3 39 77 17983 15 42 -10.9 -40.6 | 26 26 -11.3 -23.6 40 73 18288 10 32 -5.6 -31.5 | 22 16 -6.0 -14.5 41 70 18540 10 29 -5.0 -28.6 | 25 13 -5.5 -11.6 42 69 18593 360 36 -0.0 -36.0 | 1 19 -0.5 -19.0 43 66 18898 15 26 -6.7 -25.1 | 41 11 -7.2 -8.1 44 54 20117 10 32 -5.6 -31.5 | 22 16 -6.0 -14.5 45 52 20422 30 40 -20.0 -34.6 | 49 27 -20.5 -17.6 46 50 20610 20 22 -7.5 -20.7 | 65 9 -8.0 -3.7 47 49 20726 40 31 -19.9 -23.7 | 72 21 -20.4 -6.8 48 47 21031 20 24 -8.2 -22.6 | 57 10 -8.7 -5.6 49 44 21336 50 23 -17.6 -14.8 | 97 18 -18.1 2.2 50 42 21641 70 14 -13.2 -4.8 | 132 18 -13.6 12.2 51 38 22250 50 13 -10.0 -8.4 | 130 14 -10.4 8.6 52 35 22860 30 21 -10.5 -18.2 | 84 11 -11.0 -1.2 53 33 23165 40 28 -18.0 -21.4 | 76 19 -18.4 -4.5 54 30 23760 35 30 -17.2 -24.6 | 67 19 -17.7 -7.6 55 30 23774 15 27 -7.0 -26.1 | 39 12 -7.4 -9.1 56 29 24079 35 26 -14.9 -21.3 | 74 16 -15.4 -4.3 57 27 24384 35 35 -20.1 -28.7 | 60 24 -20.5 -11.7 58 25 24994 55 36 -29.5 -20.6 | 83 30 -29.9 -3.7 59 22 25603 65 31 -28.1 -13.1 | 98 29 -28.5 3.9 60 20 26290 15 30 -7.8 -29.0 | 34 15 -8.2 -12.0 61 19 26518 55 26 -21.3 -14.9 | 95 22 -21.7 2.1 62 18 26822 15 29 -7.5 -28.0 | 36 14 -8.0 -11.0 63 17 27432 45 44 -31.1 -31.1 | 66 35 -31.6 -14.1 64 14 28346 65 33 -29.9 -13.9 | 96 31 -30.4 3.0 65 13 28956 65 25 -22.7 -10.6 | 106 24 -23.1 6.4 66 12 29566 70 28 -26.3 -9.6 | 105 28 -26.8 7.4 67 11 30175 55 33 -27.0 -18.9 | 86 28 -27.5 -1.9 68 10 30640 65 42 -38.1 -17.7 | 89 39 -38.5 -0.8 Wind Parameters Mean winds (0-6000m): 328.5 at 22.7 knts Storm direction: 358.5 at 17.0 knts Shear (0-3000m) pos: 2.8 neg: 2.9 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 130.4 deg Storm rel helicity (0-3000m) pos: 125.6 neg: -8.6 tot: 117.0 m^2/s^2 ave: 39.0 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 79.84 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 82 4 165 17| 0.0 10.8 10.8| 25.4 -4.7 20.8 41.5 0.42| 14.0 5.9 1000 324 6 193 13| 0.0 8.8 8.8| 47.2 -4.7 42.5 42.5 0.54| 11.5 6.3 1500 309 8 204 13| 1.7 5.9 7.6| 64.9 -4.7 60.3 40.2 0.60| 9.6 5.8 2000 306 9 212 13| 1.4 4.4 5.8| 70.9 -8.6 62.3 31.1 0.55| 8.1 4.4 2500 306 11 220 13| 2.4 3.5 5.9|100.6 -8.6 92.0 36.8 0.61| 8.1 5.0 3000 311 13 229 13| 2.8 2.9 5.8|125.6 -8.6 117.0 39.0 0.66| 8.3 5.4 4000 319 16 243 11| 2.1 2.6 4.7|139.5 -19.6 120.0 30.0 0.55| 7.6 4.1 5000 324 19 260 11| 1.9 3.0 4.9|163.2 -24.0 139.3 27.9 0.52| 7.3 3.8 6000 328 23 282 12| 2.7 2.5 5.2|261.3 -29.4 232.0 38.7 0.57| 7.5 4.3 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251204.12.gif