UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 5 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 175 1 925 818 0 0 SFC 919 874 2.2 1.6 96 0.6 1.9 0 0 282.1 282.9 279.1 295.1 4.67 3 889 1140 0.6 0.6 100 0.0 0.6 310 4 283.1 283.9 279.4 295.7 4.49 4 858 1425 1.4 1.4 100 0.0 1.4 310 13 286.8 287.7 281.7 300.8 4.93 5 850 1500 2.2 2.2 100 0.0 2.2 315 16 288.5 289.4 282.8 303.5 5.28 6 763 2366 -2.3 -2.3 100 0.0 -2.3 309 24 292.6 293.4 283.4 305.0 4.23 7 700 3048 -4.5 -4.9 97 0.4 -4.7 325 34 297.5 298.2 284.9 308.9 3.79 8 693 3127 -4.3 -4.8 96 0.5 -4.5 324 35 298.6 299.3 285.4 310.2 3.86 9 643 3713 -6.9 -8.2 90 1.3 -7.4 315 40 302.1 302.7 286.0 311.9 3.20 10 610 4122 -9.1 -9.8 95 0.7 -9.4 319 50 304.1 304.7 286.5 313.4 2.98 11 586 4431 -11.3 -14.3 78 3.0 -12.3 319 54 305.1 305.5 286.0 311.9 2.16 12 562 4750 -13.3 -15.6 83 2.3 -14.0 316 54 306.4 306.8 286.4 312.8 2.02 13 537 5095 -15.5 -18.6 77 3.1 -16.4 319 56 307.8 308.1 286.4 313.1 1.64 14 532 5165 -15.9 -19.7 73 3.8 -16.9 321 56 308.1 308.4 286.4 313.0 1.51 15 529 5208 -16.3 -22.3 60 6.0 -17.8 321 57 308.2 308.4 286.1 312.1 1.21 16 518 5366 -17.1 -24.1 55 7.0 -18.7 325 58 309.0 309.2 286.2 312.5 1.05 17 500 5630 -18.7 -25.7 54 7.0 -20.2 330 60 310.2 310.4 286.5 313.4 0.94 18 488 5811 -20.1 -26.1 59 6.0 -21.4 330 62 310.7 310.9 286.7 313.8 0.93 19 464 6185 -22.3 -30.3 48 8.0 -23.7 330 66 312.5 312.6 287.0 314.7 0.66 20 437 6624 -26.1 -29.5 73 3.4 -26.7 330 73 313.0 313.2 287.3 315.7 0.76 21 424 6842 -27.7 -31.8 68 4.1 -28.3 330 77 313.7 313.8 287.4 315.9 0.63 22 410 7084 -29.9 -32.5 78 2.6 -30.3 330 81 313.9 314.0 287.4 316.0 0.61 23 407 7136 -29.9 -34.3 65 4.4 -30.5 330 82 314.6 314.7 287.5 316.4 0.51 24 405 7171 -30.3 -34.2 69 3.9 -30.8 330 83 314.5 314.6 287.5 316.3 0.52 25 400 7260 -30.7 -35.2 65 4.5 -31.3 330 84 315.1 315.2 287.7 316.8 0.48 26 389 7458 -32.1 -38.1 55 6.0 -32.7 330 86 315.8 315.8 287.8 317.1 0.37 27 388 7476 -32.3 -39.3 50 7.0 -33.0 330 86 315.7 315.8 287.7 316.9 0.33 28 386 7512 -32.1 -44.1 29 12.0 -33.1 330 86 316.5 316.5 287.8 317.2 0.20 29 384 7549 -32.3 -40.3 45 8.0 -33.1 330 86 316.7 316.7 288.0 317.8 0.30 30 379 7641 -32.7 -43.7 33 11.0 -33.7 330 87 317.3 317.4 288.1 318.1 0.21 31 352 8158 -35.9 -41.9 54 6.0 -36.4 332 95 319.8 319.9 289.0 320.8 0.27 32 333 8543 -37.5 -43.5 53 6.0 -38.0 335 113 322.7 322.8 289.9 323.7 0.24 33 330 8605 -37.5 -44.5 48 7.0 -38.1 336 116 323.6 323.6 290.1 324.4 0.22 34 328 8647 -37.1 -52.1 20 15.0 -38.0 336 118 324.7 324.7 290.3 325.1 0.09 35 327 8669 -37.1 -47.1 35 10.0 -37.8 336 119 325.0 325.0 290.5 325.6 0.17 36 326 8690 -37.3 -46.3 39 9.0 -37.9 336 120 325.0 325.0 290.5 325.7 0.18 37 324 8732 -37.1 -48.1 31 11.0 -37.9 337 122 325.8 325.9 290.7 326.4 0.15 38 300 9260 -41.1 -48.1 47 7.0 -41.5 340 144 327.4 327.5 291.2 328.1 0.16 39 299 9283 -41.3 -48.3 47 7.0 -41.7 340 144 327.5 327.5 291.2 328.1 0.16 40 296 9351 -41.9 -48.9 46 7.0 -42.3 340 146 327.6 327.6 291.2 328.2 0.15 41 294 9397 -41.9 -52.9 29 11.0 -42.5 340 147 328.2 328.2 291.3 328.6 0.10 42 293 9420 -42.0 -53.1 29 11.1 -42.6 340 147 328.3 328.4 291.3 328.7 0.09 43 283 9654 -43.3 -55.3 25 12.0 -43.8 340 144 329.8 329.8 291.7 330.1 0.07 44 267 10043 -45.3 -61.3 15 16.0 -45.8 340 138 332.4 332.4 292.4 332.6 0.04 45 265 10093 -44.9 -64.9 9 20.0 -45.5 340 135 333.7 333.7 292.7 333.8 0.02 46 260 10220 -45.9 -65.9 9 20.0 -46.4 338 126 334.1 334.1 292.8 334.1 0.02 47 253 10401 -46.1 -68.1 7 22.0 -46.7 336 111 336.4 336.4 293.4 336.4 0.02 48 252 10427 -46.1 -68.1 7 22.0 -46.7 336 109 336.8 336.8 293.5 336.8 0.02 49 250 10480 -46.1 -71.1 4 25.0 -46.7 335 105 337.5 337.5 293.7 337.6 0.01 50 229 11056 -49.9 -71.9 6 22.0 -50.3 335 119 340.3 340.3 294.4 340.4 0.01 51 207 11715 -49.5 -75.5 3 26.0 -50.0 324 92 350.9 350.9 296.8 350.9 0.01 52 202 11875 -47.9 -75.9 3 28.0 -48.5 320 82 355.9 355.9 297.9 355.9 0.01 53 200 11940 -48.3 -76.3 2 28.0 -48.9 325 90 356.3 356.3 298.0 356.3 0.01 54 196 12073 -49.3 -77.3 2 28.0 -49.8 325 92 356.8 356.8 298.1 356.8 0.01 55 173 12894 -50.1 -81.1 1 31.0 -50.7 330 67 368.4 368.4 300.3 368.4 0.00 56 150 13820 -55.1 -84.1 2 29.0 -55.5 330 77 375.1 375.1 301.5 375.1 0.00 57 141 14212 -57.5 -85.5 2 28.0 -57.8 325 72 377.6 377.6 301.9 377.6 0.00 58 100 16340 -65.1 -86.1 4 21.0 -65.3 325 46 401.9 401.9 305.5 402.0 0.00 59 93 16782 -66.9 -86.9 4 20.0 -67.0 309 44 406.8 406.8 306.1 406.8 0.00 60 87 17186 -66.9 -86.9 4 20.0 -67.0 296 44 414.7 414.7 307.1 414.7 0.00 61 77 17934 -62.5 -86.5 3 24.0 -62.8 308 31 438.6 438.6 309.7 438.6 0.00 62 70 18520 -65.1 -87.1 3 22.0 -65.3 325 31 445.1 445.1 310.4 445.1 0.00 63 63 19159 -67.5 -88.5 4 21.0 -67.7 343 14 453.4 453.4 311.2 453.4 0.00 64 61 19355 -64.3 -88.3 2 24.0 -64.6 332 16 464.8 464.8 312.2 464.8 0.00 65 59 19558 -65.5 -87.5 3 22.0 -65.7 324 22 466.5 466.5 312.4 466.5 0.00 66 56 19877 -64.3 -88.3 2 24.0 -64.6 336 33 476.3 476.3 313.1 476.3 0.00 67 55 19988 -62.3 -87.3 2 25.0 -62.7 331 32 483.3 483.3 313.7 483.3 0.00 68 51 20457 -60.1 -87.1 2 27.0 -60.7 359 20 499.0 499.0 314.9 499.0 0.00 69 50 20580 -60.7 -87.7 2 27.0 -61.2 340 11 500.4 500.4 315.0 500.5 0.00 70 44 21366 -64.9 -88.9 2 24.0 -65.3 337 15 508.8 508.8 315.5 508.8 0.00 71 41 21797 -63.3 -88.3 2 25.0 -63.8 358 19 523.2 523.2 316.5 523.2 0.00 72 39 22103 -64.3 -89.3 2 25.0 -64.7 27 10 528.2 528.2 316.8 528.2 0.00 73 37 22426 -62.1 -88.1 2 26.0 -62.7 41 6 541.9 541.9 317.6 541.9 0.00 74 34 22946 -63.3 -89.3 2 26.0 -63.8 21 11 552.0 552.0 318.2 552.0 0.00 75 34 22946 -61.7 -88.7 2 27.0 -62.4 21 11 556.2 556.2 318.4 556.2 0.00 76 31 23516 -62.3 -89.3 2 27.0 -63.0 358 15 569.4 569.4 319.1 569.5 0.00 77 30 23720 -59.5 -87.5 1 28.0 -60.4 10 17 582.4 582.4 319.8 582.5 0.01 78 28 24153 -59.1 -87.1 1 28.0 -60.2 14 15 595.2 595.2 320.4 595.2 0.01 79 25 24860 -61.5 -89.5 1 28.0 -62.4 41 13 607.9 607.9 321.0 607.9 0.01 80 24 25115 -58.9 -88.9 1 30.0 -60.2 33 17 622.6 622.6 321.6 622.6 0.01 81 22 25660 -59.9 -88.9 1 29.0 -61.1 35 33 635.3 635.3 322.1 635.3 0.01 82 20 26260 -56.7 -87.7 1 31.0 -58.6 60 27 662.6 662.6 323.2 662.7 0.01 83 18 26926 -57.7 -87.7 1 30.0 -59.5 63 26 679.7 679.7 323.7 679.8 0.01 84 17 27290 -54.7 -86.7 1 32.0 -57.3 64 25 700.6 700.6 324.4 700.7 0.01 85 15 28087 -56.5 -87.5 1 31.0 -58.9 51 21 720.1 720.1 325.1 720.2 0.01 86 14 28527 -54.9 -86.9 1 32.0 -57.8 47 25 739.9 739.9 325.7 740.0 0.01 87 13 29004 -51.5 -86.5 1 35.0 -55.6 55 29 767.5 767.5 326.4 767.6 0.02 88 12 29527 -48.9 -84.9 1 36.0 -54.2 74 30 794.5 794.5 327.1 794.7 0.02 89 11 30095 -51.9 -85.9 1 34.0 -56.4 70 30 803.6 803.6 327.3 803.8 0.02 90 10 30712 -51.7 -85.7 1 34.0 -56.5 66 29 826.6 826.6 327.9 826.8 0.03 TRP 229 11056 -49.9 -71.9 6 22.0 -50.3 335 119 340.3 340.3 294.4 340.4 0.01 WND 293 9420 -42.0 -53.1 29 11.1 -42.6 340 147 328.3 328.4 291.3 328.7 0.09 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 807.47 mb = 1923.23 m = 6309.72 ft Wetbulb zero: 807.81 mb = 1908.12 m = 6260.16 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 89.60 % Est. max temperature: 12.20 C = 53.97 F Sfc-Lift cond lev (LCL): 910.44 mb = 949.05 m = 3113.66 ft T: 1.75 C 700-500 lapse rate: 5.50 C/km Conv cond level (CCL): 914.78 mb = 910.92 m = 2988.54 ft Mean mixing ratio: 4.83 g/kg Conv temperature: 2.34 C = 36.22 F Cap Strength: 10.04 C Lifted Index: 10.61 C Risk: None Lifted Index @300 mb: 19.88 C Lifted Index @700 mb: 5.21 C Showalter Index: 7.88 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 118.40 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.12 J/kg Max Up Vert Vel: 8.96 m/s Conv Inhibition (B-): 54000.49 J/kg Cap Strength: 10.38 C Lift Cond Lev (LCL): 866.26 mb = 1347.93 m = 4422.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 32 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 ---------------------------------------------------------- 0 919 874 0 0 -0.0 -0.0 | 172 32 -4.3 31.5 1 880 1219 295 5 4.5 -2.1 | 181 29 0.3 29.4 2 850 1500 315 16 11.3 -11.3 | 199 21 7.1 20.2 3 847 1524 310 17 13.0 -10.9 | 203 22 8.8 20.6 4 816 1829 310 18 13.8 -11.6 | 206 22 9.5 19.9 5 785 2134 305 22 18.0 -12.6 | 216 23 13.8 18.9 6 756 2438 310 25 19.2 -16.1 | 224 21 14.9 15.4 7 727 2743 320 27 17.4 -20.7 | 230 17 13.1 10.8 8 700 3048 325 34 19.5 -27.9 | 257 16 15.2 3.6 9 647 3658 315 39 27.6 -27.6 | 260 24 23.3 3.9 10 597 4267 320 54 34.7 -41.4 | 288 32 30.4 -9.9 11 552 4877 315 54 38.2 -38.2 | 281 35 33.9 -6.7 12 500 5630 330 60 30.0 -52.0 | 309 33 25.7 -20.5 13 469 6096 330 65 32.5 -56.3 | 311 38 28.2 -24.8 14 400 7260 330 84 42.0 -72.7 | 318 56 37.7 -41.3 15 380 7620 330 87 43.5 -75.3 | 318 59 39.2 -43.9 16 364 7925 330 85 42.5 -73.6 | 318 57 38.2 -42.1 17 305 9144 340 141 48.2 -132.5 | 336 110 44.0 -101.0 18 300 9260 340 144 49.3 -135.3 | 337 113 45.0 -103.8 19 293 9420 340 147 50.3 -138.1 | 337 116 46.0 -106.7 20 292 9449 340 147 50.3 -138.1 | 337 116 46.0 -106.7 21 266 10058 340 138 47.2 -129.7 | 336 107 42.9 -98.2 22 250 10480 335 105 44.4 -95.2 | 328 75 40.1 -63.7 23 243 10668 335 103 43.5 -93.3 | 328 73 39.3 -61.9 24 229 11056 335 119 50.3 -107.9 | 329 89 46.0 -76.4 25 221 11278 335 120 50.7 -108.8 | 329 90 46.5 -77.3 26 202 11887 320 81 52.1 -62.0 | 303 57 47.8 -30.6 27 200 11940 325 90 51.6 -73.7 | 312 63 47.4 -42.2 28 192 12192 325 93 53.3 -76.2 | 312 66 49.1 -44.7 29 175 12802 330 66 33.0 -57.2 | 312 39 28.7 -25.7 30 152 13716 325 81 46.5 -66.4 | 310 55 42.2 -34.9 31 150 13820 330 77 38.5 -66.7 | 316 49 34.2 -35.2 32 119 15240 310 58 44.4 -37.3 | 278 41 40.2 -5.8 33 100 16340 325 46 26.4 -37.7 | 286 23 22.1 -6.2 34 98 16459 325 46 26.4 -37.7 | 286 23 22.1 -6.2 35 89 17069 295 42 38.1 -17.7 | 248 36 33.8 13.7 36 80 17678 300 52 45.0 -26.0 | 262 41 40.8 5.5 37 76 17983 310 27 20.7 -17.4 | 229 22 16.4 14.1 38 73 18288 310 28 21.4 -18.0 | 232 22 17.2 13.5 39 70 18520 325 31 17.8 -25.4 | 246 15 13.5 6.1 40 69 18593 320 32 20.6 -24.5 | 247 18 16.3 7.0 41 63 19202 345 13 3.4 -12.6 | 177 19 -0.9 18.9 42 60 19507 320 19 12.2 -14.6 | 205 19 8.0 16.9 43 57 19812 340 34 11.6 -31.9 | 274 7 7.4 -0.5 44 54 20117 325 31 17.8 -25.4 | 246 15 13.5 6.1 45 51 20422 5 23 -2.0 -22.9 | 144 11 -6.3 8.6 46 50 20580 340 11 3.8 -10.3 | 179 21 -0.5 21.1 47 49 20726 355 10 0.9 -10.0 | 171 22 -3.4 21.5 48 46 21031 325 13 7.5 -10.6 | 189 21 3.2 20.8 49 44 21336 335 14 5.9 -12.7 | 185 19 1.7 18.8 50 42 21641 355 22 1.9 -21.9 | 166 10 -2.3 9.6 51 40 21946 360 17 -0.0 -17.0 | 164 15 -4.3 14.5 52 38 22250 50 4 -3.1 -2.6 | 166 30 -7.3 28.9 53 35 22860 20 10 -3.4 -9.4 | 161 23 -7.7 22.1 54 33 23165 25 12 -5.1 -10.9 | 156 23 -9.3 20.6 55 31 23470 355 15 1.3 -14.9 | 170 17 -3.0 16.5 56 30 23720 10 17 -3.0 -16.7 | 154 16 -7.2 14.7 57 30 23774 25 22 -9.3 -19.9 | 130 18 -13.6 11.5 58 28 24079 10 16 -2.8 -15.8 | 156 17 -7.0 15.7 59 27 24384 25 11 -4.6 -10.0 | 158 23 -8.9 21.5 60 24 24994 45 14 -9.9 -9.9 | 147 26 -14.2 21.6 61 23 25298 15 21 -5.4 -20.3 | 139 15 -9.7 11.2 62 22 25603 35 33 -18.9 -27.0 | 101 24 -23.2 4.5 63 20 26213 35 28 -16.1 -22.9 | 113 22 -20.3 8.5 64 20 26260 60 27 -23.4 -13.5 | 123 33 -27.6 18.0 65 17 26822 65 25 -22.7 -10.6 | 128 34 -26.9 20.9 66 15 27127 50 21 -16.1 -13.5 | 131 27 -20.3 18.0 67 13 27432 45 28 -19.8 -19.8 | 116 27 -24.1 11.7 68 12 27737 75 30 -29.0 -7.8 | 126 41 -33.2 23.7 69 10 28346 65 29 -26.3 -12.3 | 122 36 -30.5 19.2 70 9 28651 100 26 -25.6 4.5 | 140 47 -29.9 36.0 71 7 29261 65 23 -20.8 -9.7 | 131 33 -25.1 21.8 72 5 30175 60 31 -26.8 -15.5 | 117 35 -31.1 16.0 Wind Parameters Mean winds (0-6000m): 322.3 at 42.4 knts Storm direction: 352.3 at 31.8 knts Shear (0-3000m) pos: 2.5 neg: 5.4 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 227.6 neg: 0.0 tot: 227.6 m^2/s^2 ave: 75.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 6.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.20 Bulk Shear: 196.32 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 ------------------------------------------------------------------------------- 500 299 4 179 29| 0.0 11.4 11.4| 67.7 0.0 67.7 135.4 0.77| 12.2 9.3 1000 309 10 189 25| 3.9 5.7 9.6|107.7 0.0 107.7 107.7 0.79| 10.2 8.1 1500 308 14 197 24| 2.6 5.8 8.4|143.3 0.0 143.3 95.5 0.82| 9.0 7.4 2000 311 17 203 22| 3.7 4.3 8.1|171.7 0.0 171.7 85.8 0.79| 9.0 7.1 2500 315 21 212 20| 3.0 4.9 7.8|194.1 0.0 194.1 77.6 0.76| 8.9 6.7 3000 315 24 221 19| 2.5 5.4 7.9|227.6 0.0 227.6 75.9 0.72| 9.0 6.5 4000 317 31 243 19| 3.1 4.2 7.3|289.4 -34.3 255.1 63.8 0.63| 8.6 5.4 5000 319 37 259 20| 3.9 3.3 7.3|439.2 -34.3 405.0 81.0 0.69| 8.8 6.1 6000 322 42 275 22| 3.3 4.0 7.2|487.3 -34.3 453.1 75.5 0.63| 8.6 5.4 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251205.12.gif