UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 29 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 298 SFC 932 874 3.0 -12.0 32 15.0 -1.9 310 6 281.8 282.0 274.8 286.5 1.63 2 925 932 1.8 -12.2 35 14.0 -2.7 300 4 281.1 281.4 274.5 285.9 1.62 3 908 1081 0.2 -12.8 37 13.0 -3.8 310 5 281.0 281.3 274.3 285.6 1.57 4 850 1606 -4.7 -13.7 49 9.0 -7.3 340 2 281.2 281.5 274.4 285.8 1.56 5 836 1736 -5.7 -14.7 49 9.0 -8.2 24 4 281.5 281.8 274.5 285.8 1.46 6 830 1793 -5.7 -15.7 45 10.0 -8.4 43 5 282.1 282.3 274.6 286.1 1.35 7 828 1812 -4.1 -20.1 28 16.0 -8.1 49 5 284.0 284.1 275.0 286.8 0.93 8 826 1831 -3.5 -25.5 16 22.0 -8.4 55 5 284.8 284.9 274.9 286.6 0.58 9 825 1840 -3.3 -27.3 14 24.0 -8.4 54 5 285.1 285.2 274.9 286.7 0.49 10 820 1888 -3.3 -32.3 9 29.0 -8.8 49 5 285.6 285.7 274.9 286.6 0.31 11 812 1966 -3.7 -34.7 7 31.0 -9.2 42 5 286.0 286.0 275.0 286.8 0.25 12 806 2024 -4.1 -32.1 9 28.0 -9.4 36 4 286.2 286.2 275.2 287.2 0.32 13 797 2113 -4.7 -16.7 38 12.0 -8.1 27 4 286.4 286.7 276.8 290.3 1.30 14 792 2162 -5.1 -16.1 42 11.0 -8.2 25 4 286.5 286.8 277.0 290.7 1.37 15 762 2464 -7.3 -15.3 53 8.0 -9.6 24 4 287.3 287.6 277.6 291.9 1.52 16 748 2609 -6.1 -14.1 53 8.0 -8.5 19 3 290.2 290.5 279.3 295.3 1.72 17 701 3116 -6.9 -17.9 41 11.0 -10.0 36 12 294.7 295.0 280.8 298.9 1.33 18 700 3127 -6.9 -17.9 41 11.0 -10.0 35 12 294.8 295.1 280.9 299.0 1.33 19 695 3183 -7.1 -19.1 38 12.0 -10.4 34 13 295.2 295.4 280.9 299.0 1.21 20 682 3330 -6.3 -22.3 27 16.0 -10.4 31 15 297.7 297.9 281.6 300.7 0.94 21 672 3445 -7.3 -22.3 29 15.0 -11.1 29 17 297.9 298.0 281.7 300.9 0.95 22 642 3801 -6.5 -24.5 22 18.0 -11.0 27 26 302.7 302.8 283.5 305.4 0.82 23 626 3997 -6.9 -27.9 17 21.0 -11.8 29 34 304.4 304.5 284.0 306.5 0.62 24 615 4135 -8.1 -27.1 20 19.0 -12.5 25 35 304.6 304.7 284.1 306.8 0.67 25 559 4868 -12.9 -37.9 10 25.0 -17.0 10 34 307.3 307.4 284.7 308.3 0.26 26 554 4937 -13.1 -40.1 8 27.0 -17.3 11 34 307.9 307.9 284.8 308.7 0.21 27 530 5273 -14.7 -37.7 12 23.0 -18.4 15 35 309.9 310.0 285.7 310.9 0.28 28 500 5710 -18.5 -39.5 14 21.0 -21.4 20 37 310.5 310.5 285.8 311.4 0.25 29 485 5937 -20.3 -39.3 17 19.0 -22.9 20 39 311.0 311.0 286.0 311.9 0.26 30 424 6923 -27.7 -50.7 9 23.0 -29.5 20 37 313.7 313.7 286.8 314.0 0.09 31 400 7340 -31.5 -52.5 11 21.0 -32.9 15 41 314.0 314.1 286.9 314.3 0.07 32 344 8385 -40.7 -53.7 23 13.0 -41.3 13 53 315.4 315.4 287.3 315.7 0.07 33 338 8504 -41.5 -54.5 23 13.0 -42.1 12 55 315.9 315.9 287.5 316.2 0.07 34 313 9019 -45.9 -51.9 51 6.0 -46.2 10 61 316.8 316.8 287.8 317.2 0.10 35 308 9126 -46.5 -55.5 35 9.0 -46.8 10 63 317.4 317.4 288.0 317.7 0.07 36 300 9300 -47.7 -56.7 35 9.0 -48.0 15 65 318.1 318.1 288.2 318.4 0.06 37 294 9432 -48.9 -57.9 34 9.0 -49.1 15 65 318.3 318.3 288.2 318.5 0.05 38 290 9522 -49.7 -59.7 30 10.0 -50.0 15 65 318.4 318.4 288.3 318.5 0.04 39 288 9567 -49.1 -61.1 23 12.0 -49.4 15 64 319.9 319.9 288.8 320.0 0.04 40 283 9681 -50.3 -60.3 30 10.0 -50.5 15 64 319.7 319.8 288.7 319.9 0.04 41 267 10057 -52.3 -67.3 15 15.0 -52.5 13 77 322.2 322.2 289.5 322.3 0.02 42 260 10228 -51.7 -67.7 13 16.0 -52.0 12 84 325.5 325.5 290.5 325.6 0.02 43 254 10378 -52.3 -66.3 17 14.0 -52.5 11 91 326.8 326.8 290.8 326.9 0.02 44 250 10480 -53.3 -66.3 19 13.0 -53.5 10 95 326.8 326.8 290.8 326.9 0.02 45 237 10822 -55.7 -68.2 20 12.5 -55.9 10 103 328.2 328.2 291.2 328.3 0.02 46 225 11150 -58.1 -70.1 20 12.0 -58.2 10 94 329.5 329.5 291.6 329.5 0.01 47 200 11880 -64.7 -72.7 32 8.0 -64.8 10 56 330.3 330.3 291.8 330.3 0.01 48 199 11911 -64.9 -72.9 32 8.0 -65.0 10 56 330.5 330.5 291.9 330.5 0.01 49 196 12003 -65.1 -73.1 32 8.0 -65.1 10 56 331.6 331.6 292.2 331.6 0.01 50 190 12192 -66.5 -74.5 32 8.0 -66.5 10 55 332.3 332.3 292.3 332.3 0.01 51 189 12224 -66.7 -74.7 32 8.0 -66.7 15 64 332.5 332.5 292.4 332.5 0.01 52 184 12386 -66.5 -76.5 23 10.0 -66.5 15 65 335.3 335.4 293.2 335.4 0.01 53 182 12452 -66.5 -78.5 17 12.0 -66.5 15 65 336.4 336.4 293.4 336.4 0.00 54 181 12486 -63.9 -78.9 11 15.0 -64.0 15 65 341.2 341.2 294.6 341.2 0.00 55 179 12554 -64.3 -80.3 9 16.0 -64.4 10 67 341.6 341.6 294.7 341.6 0.00 56 176 12657 -64.3 -81.3 8 17.0 -64.4 1 70 343.3 343.3 295.1 343.3 0.00 57 174 12727 -62.3 -81.3 6 19.0 -62.4 356 73 347.7 347.7 296.1 347.7 0.00 58 171 12835 -60.3 -83.3 3 23.0 -60.4 350 73 352.7 352.7 297.2 352.7 0.00 59 150 13650 -61.3 -84.3 3 23.0 -61.4 340 29 364.5 364.5 299.5 364.5 0.00 60 100 16170 -60.5 -86.5 2 26.0 -60.8 330 35 410.8 410.8 306.6 410.8 0.00 61 94 16554 -61.3 -87.3 2 26.0 -61.6 329 34 416.6 416.6 307.3 416.6 0.00 62 88 16965 -59.1 -86.1 2 27.0 -59.5 326 29 428.9 428.9 308.7 428.9 0.00 63 80 17558 -61.7 -87.7 2 26.0 -62.0 341 27 435.4 435.4 309.4 435.4 0.00 64 76 17877 -59.3 -87.3 1 28.0 -59.7 332 29 446.9 446.9 310.6 446.9 0.00 65 70 18390 -60.9 -87.9 2 27.0 -61.3 320 20 454.1 454.1 311.3 454.1 0.00 66 68 18570 -59.9 -87.9 1 28.0 -60.3 329 16 460.0 460.0 311.8 460.0 0.00 67 63 19045 -60.7 -87.7 2 27.0 -61.1 317 24 468.4 468.4 312.5 468.4 0.00 68 59 19456 -57.5 -87.5 1 30.0 -58.2 328 30 484.5 484.5 313.8 484.5 0.00 69 52 20246 -60.9 -87.9 2 27.0 -61.4 358 14 494.4 494.4 314.5 494.4 0.00 70 50 20490 -60.3 -88.3 1 28.0 -60.9 360 16 501.4 501.4 315.1 501.4 0.00 71 47 20876 -60.3 -88.3 1 28.0 -60.9 357 16 510.3 510.3 315.7 510.4 0.00 72 44 21290 -57.7 -87.7 1 30.0 -58.6 322 13 526.4 526.4 316.7 526.4 0.00 73 39 22046 -61.5 -88.5 2 27.0 -62.1 3 23 535.3 535.3 317.2 535.3 0.00 74 38 22207 -61.3 -89.3 1 28.0 -61.9 359 24 539.8 539.8 317.5 539.8 0.00 75 37 22374 -58.7 -88.7 1 30.0 -59.6 354 25 550.6 550.6 318.1 550.6 0.00 76 35 22722 -59.7 -88.7 1 29.0 -60.5 1 18 556.8 556.8 318.5 556.8 0.00 77 31 23484 -58.3 -88.3 1 30.0 -59.4 340 19 580.2 580.2 319.7 580.3 0.01 78 30 23690 -59.3 -88.3 1 29.0 -60.3 55 4 583.0 583.0 319.8 583.0 0.01 79 29 23902 -59.7 -88.7 1 29.0 -60.7 36 7 587.6 587.6 320.0 587.6 0.01 80 28 24122 -57.9 -87.9 1 30.0 -59.2 18 5 598.5 598.5 320.5 598.5 0.01 81 27 24351 -58.7 -87.7 1 29.0 -59.9 318 13 602.5 602.5 320.7 602.5 0.01 82 26 24589 -57.3 -87.3 1 30.0 -58.7 325 20 613.0 613.0 321.2 613.1 0.01 83 23 25359 -60.3 -88.3 1 28.0 -61.4 343 12 626.1 626.1 321.7 626.1 0.01 84 20 26240 -55.5 -86.5 1 31.0 -57.6 355 10 666.3 666.3 323.3 666.4 0.01 85 17 27285 -52.7 -85.7 1 33.0 -55.8 13 18 707.0 707.0 324.7 707.1 0.01 86 15 28090 -54.7 -86.7 1 32.0 -57.5 26 25 726.1 726.1 325.3 726.2 0.01 87 14 28536 -51.3 -84.3 1 33.0 -55.3 23 24 752.1 752.1 326.0 752.3 0.02 88 12 29535 -52.9 -85.9 1 33.0 -56.8 29 10 780.3 780.3 326.7 780.5 0.02 89 11 30101 -50.1 -85.1 1 35.0 -55.2 357 15 810.1 810.2 327.5 810.4 0.03 90 11 30101 -48.9 -83.9 1 35.0 -54.5 357 15 814.5 814.5 327.6 814.8 0.03 91 10 30730 -47.1 -83.1 1 36.0 -53.8 15 27 843.7 843.8 328.2 844.1 0.04 92 9.8 30864 -46.5 -83.5 1 37.0 -53.6 15 28 850.9 850.9 328.4 851.2 0.04 93 8.0 32198 -51.1 -85.1 1 34.0 -56.9 12 36 883.4 883.4 329.1 883.8 0.04 94 7.5 32618 -51.1 -85.1 1 34.0 -57.1 11 38 899.9 899.9 329.4 900.2 0.04 95 7.0 33070 -47.5 -84.5 1 37.0 -55.5 10 41 932.7 932.7 330.1 933.1 0.04 96 6.8 33263 -45.1 -83.1 1 38.0 -54.4 950.5 950.5 330.4 951.1 0.06 97 6.7 33361 -46.1 -83.1 1 37.0 -54.9 950.3 950.3 330.4 950.9 0.06 98 6.0 34103 -41.5 -81.5 1 40.0 -53.4 1000.6 1000.7 331.2 1001.6 0.09 99 5.8 34332 -42.1 -81.1 1 39.0 -53.8 1007.8 1007.8 331.3 1008.9 0.10 100 5.5 34694 -38.9 -79.9 1 41.0 -52.8 1037.4 1037.5 331.8 1038.9 0.12 TRP 189 12224 -66.7 -74.7 32 8.0 -66.7 15 64 332.5 332.5 292.4 332.5 0.01 WND 237 10822 -55.7 -68.2 20 12.5 -55.9 10 103 328.2 328.2 291.2 328.3 0.02 Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 905.63 mb = 1102.66 m = 3617.61 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 28.56 % Est. max temperature: 7.93 C = 46.28 F Sfc-Lift cond lev (LCL): 737.45 mb = 2719.87 m = 8923.34 ft T: -6.28 C 700-500 lapse rate: 4.49 C/km ThetaE index: 0.95 C Layer 925.0- 850.0 mb Conv cond level (CCL): 484.05 mb = 5951.86 m = 19526.85 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 31.68 C = 89.02 F Cap Strength: 21.08 C Lifted Index: 20.97 C Risk: None Lifted Index @300 mb: 23.00 C Lifted Index @700 mb: 11.60 C Showalter Index: 20.91 C Risk: None Total Totals Index: 18.60 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 4.80 C K Index: -10.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 5.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.07 J/kg Max Up Vert Vel: 2.03 m/s Conv Inhibition (B-): 81099.20 J/kg Cap Strength: 21.07 C Lift Cond Lev (LCL): 737.06 mb = 2724.09 m = 8937.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 49 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 ---------------------------------------------------------- 0 932 874 310 6 4.6 -3.9 | 247 19 17.4 7.2 1 925 932 300 4 3.5 -2.0 | 241 19 16.3 9.1 2 892 1219 320 6 3.9 -4.6 | 249 18 16.7 6.5 3 850 1606 340 2 0.7 -1.9 | 236 16 13.5 9.2 4 826 1829 55 5 -4.1 -2.9 | 227 12 8.7 8.2 5 795 2134 25 4 -1.7 -3.6 | 236 13 11.2 7.5 6 764 2438 25 4 -1.7 -3.6 | 236 13 11.2 7.5 7 735 2743 15 2 -0.5 -1.9 | 233 15 12.3 9.2 8 707 3048 45 12 -8.5 -8.5 | 239 5 4.4 2.6 9 700 3127 35 12 -6.9 -9.8 | 258 6 6.0 1.3 10 653 3658 25 20 -8.5 -18.1 | 328 8 4.4 -7.0 11 628 3962 30 34 -17.0 -29.4 | 13 19 -4.2 -18.4 12 603 4267 20 35 -12.0 -32.9 | 358 22 0.9 -21.8 13 580 4572 15 36 -9.3 -34.8 | 352 24 3.5 -23.7 14 557 4877 10 34 -5.9 -33.5 | 343 23 6.9 -22.4 15 500 5710 20 37 -12.7 -34.8 | 360 24 0.2 -23.7 16 474 6096 20 40 -13.7 -37.6 | 2 27 -0.8 -26.5 17 418 7010 20 37 -12.7 -34.8 | 360 24 0.2 -23.7 18 400 7340 15 41 -10.6 -39.6 | 356 29 2.2 -28.5 19 384 7620 15 44 -11.4 -42.5 | 357 31 1.5 -31.4 20 307 9144 10 63 -10.9 -62.0 | 358 51 1.9 -51.0 21 300 9300 15 65 -16.8 -62.8 | 4 52 -4.0 -51.7 22 280 9754 15 64 -16.6 -61.8 | 4 51 -3.7 -50.7 23 250 10480 10 95 -16.5 -93.6 | 3 83 -3.7 -82.5 24 237 10822 10 103 -17.9 -101.4 | 3 90 -5.0 -90.3 25 231 10973 10 103 -17.9 -101.4 | 3 90 -5.0 -90.3 26 200 11880 10 56 -9.7 -55.1 | 356 44 3.1 -44.1 27 190 12192 10 55 -9.6 -54.2 | 356 43 3.3 -43.1 28 189 12224 15 64 -16.6 -61.8 | 4 51 -3.7 -50.7 29 181 12497 15 65 -16.8 -62.8 | 4 52 -4.0 -51.7 30 172 12802 350 75 13.0 -73.9 | 338 68 25.9 -62.8 31 156 13411 350 40 6.9 -39.4 | 325 35 19.8 -28.3 32 150 13650 340 29 9.9 -27.3 | 305 28 22.8 -16.2 33 128 14630 335 28 11.8 -25.4 | 300 29 24.7 -14.3 34 122 14935 345 24 6.2 -23.2 | 302 23 19.1 -12.1 35 116 15240 315 28 19.8 -19.8 | 285 34 32.6 -8.7 36 105 15850 325 36 20.6 -29.5 | 299 38 33.5 -18.4 37 100 16170 330 35 17.5 -30.3 | 302 36 30.3 -19.2 38 95 16459 330 35 17.5 -30.3 | 302 36 30.3 -19.2 39 87 17069 325 28 16.1 -22.9 | 292 31 28.9 -11.8 40 78 17678 345 27 7.0 -26.1 | 307 25 19.8 -15.0 41 75 17983 325 30 17.2 -24.6 | 294 33 30.1 -13.5 42 71 18288 325 18 10.3 -14.7 | 279 23 23.2 -3.7 43 70 18390 320 20 12.9 -15.3 | 279 26 25.7 -4.2 44 68 18593 330 16 8.0 -13.9 | 278 21 20.8 -2.8 45 65 18898 315 21 14.8 -14.8 | 278 28 27.7 -3.8 46 61 19202 320 27 17.4 -20.7 | 288 32 30.2 -9.6 47 59 19507 330 31 15.5 -26.8 | 299 32 28.3 -15.8 48 53 20117 360 16 -0.0 -16.0 | 291 14 12.8 -4.9 49 51 20422 355 12 1.0 -12.0 | 274 14 13.9 -0.9 50 50 20490 360 16 -0.0 -16.0 | 291 14 12.8 -4.9 51 48 20726 355 21 1.8 -20.9 | 304 18 14.7 -9.8 52 46 21031 360 10 -0.0 -10.0 | 265 13 12.8 1.1 53 44 21336 315 14 9.9 -9.9 | 267 23 22.7 1.2 54 40 21946 5 22 -1.9 -21.9 | 315 15 10.9 -10.8 55 36 22555 350 26 4.5 -25.6 | 310 23 17.4 -14.5 56 34 22860 10 11 -1.9 -10.8 | 269 11 10.9 0.3 57 33 23165 330 13 6.5 -11.3 | 270 19 19.3 -0.2 58 31 23470 335 20 8.5 -18.1 | 288 22 21.3 -7.0 59 30 23690 55 4 -3.3 -2.3 | 227 13 9.6 8.8 60 30 23774 40 10 -6.4 -7.7 | 242 7 6.4 3.4 61 28 24079 30 3 -1.5 -2.6 | 233 14 11.3 8.5 62 27 24384 310 14 10.7 -9.0 | 265 24 23.6 2.1 63 24 24994 355 32 2.8 -31.9 | 323 26 15.6 -20.8 64 23 25298 350 12 2.1 -11.8 | 273 15 14.9 -0.7 65 22 25603 315 12 8.5 -8.5 | 263 21 21.3 2.6 66 20 26213 330 27 13.5 -23.4 | 295 29 26.3 -12.3 67 20 26240 355 10 0.9 -10.0 | 265 14 13.7 1.1 68 19 26518 345 14 3.6 -13.5 | 278 17 16.5 -2.4 69 18 26822 10 9 -1.6 -8.9 | 259 11 11.3 2.2 70 17 27127 10 16 -2.8 -15.8 | 295 11 10.1 -4.7 71 17 27432 15 20 -5.2 -19.3 | 317 11 7.7 -8.2 72 16 27737 35 24 -13.8 -19.7 | 6 9 -0.9 -8.6 73 14 28346 20 26 -8.9 -24.4 | 344 14 4.0 -13.3 74 13 28956 30 20 -10.0 -17.3 | 335 7 2.8 -6.2 75 13 29261 15 16 -4.1 -15.5 | 297 10 8.7 -4.4 76 12 29566 30 10 -5.0 -8.7 | 253 8 7.8 2.4 77 11 29870 350 10 1.7 -9.8 | 265 15 14.6 1.2 78 10 30730 15 27 -7.0 -26.1 | 339 16 5.9 -15.0 79 7 33070 10 41 -7.1 -40.4 | 349 30 5.7 -29.3 Wind Parameters Mean winds (0-6000m): 19.2 at 22.6 knts Storm direction: 49.2 at 17.0 knts Shear (0-3000m) pos: 3.0 neg: 2.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 118.0 deg Storm rel helicity (0-3000m) pos: 55.1 neg: -31.3 tot: 23.8 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 57.98 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 ------------------------------------------------------------------------------- 500 315 5 245 18| 2.3 0.0 2.3| 8.6 -13.5 -4.9 -9.8 -0.19| 5.6 -1.1 1000 332 4 244 17| 4.3 0.0 4.3| 8.9 -29.4 -20.5 -20.5 -0.40| 6.4 -2.6 1500 354 4 243 15| 2.9 0.7 3.6| 14.5 -29.4 -14.9 -10.0 -0.23| 5.0 -1.1 2000 2 4 241 15| 2.5 0.5 3.0| 19.8 -31.3 -11.5 -5.8 -0.11| 5.2 -0.6 2500 19 6 242 12| 3.5 0.4 4.0| 28.3 -31.3 -3.0 -1.2 0.11| 6.4 0.7 3000 23 8 250 10| 3.0 2.4 5.3| 55.1 -31.3 23.8 7.9 0.31| 7.9 2.4 4000 21 15 291 8| 2.2 2.7 4.9| 64.0 -96.2 -32.2 -8.0 0.08| 8.1 0.6 5000 19 19 317 10| 2.5 2.1 4.7|109.4 -96.2 13.2 2.6 0.17| 7.3 1.2 6000 19 23 332 12| 2.1 1.7 3.8|112.8-101.4 11.4 1.9 0.16| 6.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251229.00.gif