UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 10 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 157 1 925 822 340 8 SFC 919 874 13.4 4.4 54 9.0 8.6 340 8 293.6 294.6 285.4 310.1 5.71 3 853 1498 8.6 1.6 61 7.0 5.1 302 24 294.9 295.8 285.2 309.6 5.04 4 850 1527 8.4 1.4 61 7.0 4.9 300 24 294.9 295.8 285.1 309.6 4.98 5 779 2241 2.2 1.2 93 1.0 1.7 282 29 295.7 296.7 285.8 311.5 5.36 6 766 2377 1.4 1.4 100 0.0 1.4 284 28 296.3 297.3 286.2 312.6 5.53 7 762 2419 1.4 1.4 100 0.0 1.4 285 28 296.7 297.7 286.4 313.1 5.56 8 700 3099 -1.9 -2.3 97 0.4 -2.1 290 32 300.4 301.2 286.8 314.3 4.62 9 694 3167 -2.1 -2.9 94 0.8 -2.5 291 32 300.9 301.7 286.9 314.3 4.45 10 653 3649 -4.9 -5.1 98 0.2 -5.0 300 42 303.0 303.8 287.2 315.3 4.01 11 622 4030 -6.7 -6.7 100 0.0 -6.7 297 51 305.2 305.9 287.6 316.7 3.72 12 604 4259 -7.1 -7.6 96 0.5 -7.3 295 57 307.3 308.0 288.2 318.5 3.57 13 601 4298 -6.9 -7.9 93 1.0 -7.3 295 57 308.0 308.6 288.4 319.0 3.51 14 568 4738 -7.9 -9.7 87 1.8 -8.6 303 62 311.8 312.4 289.4 322.1 3.22 15 539 5143 -10.5 -12.0 89 1.5 -11.1 303 65 313.4 314.0 289.5 322.6 2.83 16 531 5258 -10.5 -11.6 92 1.1 -10.9 303 67 314.8 315.3 290.1 324.4 2.96 17 506 5629 -11.5 -15.6 72 4.1 -12.9 301 72 317.9 318.4 290.4 325.4 2.24 18 505 5644 -11.5 -16.1 69 4.6 -13.0 300 72 318.1 318.5 290.3 325.3 2.16 19 500 5720 -11.9 -16.7 67 4.8 -13.5 300 73 318.5 318.9 290.4 325.4 2.07 20 494 5812 -12.7 -16.7 72 4.0 -14.0 301 73 318.7 319.1 290.5 325.6 2.10 21 465 6272 -15.1 -22.1 55 7.0 -17.0 304 75 321.2 321.5 290.6 326.0 1.40 22 400 7390 -24.7 -27.2 80 2.5 -25.2 300 79 322.9 323.1 290.7 326.5 1.03 23 374 7874 -28.3 -31.8 72 3.5 -28.9 299 80 324.4 324.5 290.9 326.9 0.71 24 361 8126 -30.7 -32.7 83 2.0 -31.0 297 80 324.5 324.6 290.8 326.9 0.68 25 358 8185 -31.3 -34.1 76 2.8 -31.7 297 80 324.4 324.6 290.7 326.6 0.60 26 353 8284 -32.1 -34.3 81 2.2 -32.4 296 80 324.7 324.8 290.8 326.8 0.59 27 347 8405 -33.3 -36.1 76 2.8 -33.7 296 80 324.6 324.7 290.7 326.5 0.50 28 342 8507 -33.9 -38.8 61 4.9 -34.4 295 80 325.2 325.3 290.7 326.6 0.39 29 339 8568 -34.5 -38.9 64 4.4 -35.0 295 80 325.2 325.3 290.7 326.6 0.39 30 336 8630 -35.1 -39.7 63 4.6 -35.6 296 80 325.2 325.3 290.7 326.5 0.36 31 330 8755 -35.9 -41.9 54 6.0 -36.5 297 81 325.8 325.8 290.8 326.9 0.29 32 327 8818 -36.7 -41.0 64 4.3 -37.1 297 81 325.5 325.6 290.8 326.7 0.32 33 325 8861 -36.7 -41.7 60 5.0 -37.2 298 81 326.1 326.2 290.9 327.2 0.30 34 308 9230 -38.9 -42.1 72 3.2 -39.2 302 84 328.1 328.1 291.5 329.2 0.31 35 300 9410 -40.1 -44.2 65 4.1 -40.4 305 87 328.8 328.9 291.6 329.8 0.25 36 299 9433 -40.3 -44.6 63 4.3 -40.6 305 87 328.9 328.9 291.6 329.8 0.24 37 293 9571 -41.5 -46.5 58 5.0 -41.8 304 87 329.1 329.1 291.7 329.9 0.20 38 270 10122 -46.7 -48.0 86 1.3 -46.8 299 86 329.3 329.3 291.7 330.0 0.18 39 267 10197 -47.3 -51.4 63 4.1 -47.5 299 86 329.5 329.5 291.7 330.0 0.13 40 262 10322 -48.3 -54.3 50 6.0 -48.5 298 86 329.8 329.8 291.7 330.2 0.09 41 258 10423 -49.3 -54.1 57 4.8 -49.5 297 86 329.8 329.8 291.7 330.2 0.09 42 255 10500 -49.9 -56.9 44 7.0 -50.1 296 86 330.0 330.0 291.8 330.3 0.07 43 250 10630 -51.1 -57.1 49 6.0 -51.3 295 86 330.1 330.1 291.8 330.4 0.07 44 235 11029 -54.7 -58.7 61 4.0 -54.8 292 86 330.5 330.6 291.9 330.8 0.06 45 220 11447 -58.5 -63.0 56 4.5 -58.6 289 87 331.0 331.0 292.0 331.1 0.04 46 200 12040 -63.3 -67.7 55 4.4 -63.3 285 87 332.5 332.5 292.4 332.6 0.02 47 191 12320 -65.7 -70.3 53 4.6 -65.7 285 90 333.1 333.1 292.6 333.1 0.02 48 183 12577 -67.5 -73.0 46 5.4 -67.5 285 93 334.2 334.2 292.9 334.3 0.01 49 178 12743 -68.7 -74.7 42 6.0 -68.7 285 92 334.9 334.9 293.0 335.0 0.01 50 171 12983 -67.3 -72.0 51 4.7 -67.3 290 93 341.1 341.1 294.6 341.2 0.01 51 168 13089 -67.9 -72.9 49 5.0 -67.9 293 92 341.9 341.9 294.8 341.9 0.01 52 163 13270 -66.1 -77.1 20 11.0 -66.2 298 92 347.8 347.8 296.1 347.9 0.01 53 161 13345 -66.5 -78.5 17 12.0 -66.5 300 92 348.4 348.4 296.3 348.4 0.01 54 152 13690 -67.9 -80.9 14 13.0 -67.9 309 91 351.8 351.8 297.0 351.8 0.00 55 150 13770 -66.5 -81.5 10 15.0 -66.6 310 68 355.5 355.5 297.8 355.5 0.00 56 147 13893 -64.7 -82.7 7 18.0 -64.8 308 66 360.7 360.7 298.8 360.7 0.00 57 120 15125 -66.9 -85.9 5 19.0 -67.0 314 49 378.2 378.2 301.9 378.2 0.00 58 116 15331 -65.5 -85.5 5 20.0 -65.6 307 42 384.5 384.5 302.9 384.5 0.00 59 109 15708 -66.7 -85.7 5 19.0 -66.8 299 37 389.1 389.1 303.6 389.2 0.00 60 100 16230 -66.1 -86.1 4 20.0 -66.2 295 35 400.0 400.0 305.2 400.0 0.00 61 96 16479 -65.1 -86.1 4 21.0 -65.3 295 36 406.7 406.7 306.1 406.7 0.00 62 89 16938 -67.5 -87.5 4 20.0 -67.6 291 49 410.8 410.8 306.6 410.8 0.00 63 87 17076 -66.1 -88.1 3 22.0 -66.2 291 53 416.3 416.3 307.3 416.3 0.00 64 86 17146 -62.7 -86.7 3 24.0 -63.0 293 54 424.5 424.5 308.2 424.5 0.00 65 84 17293 -58.7 -86.7 2 28.0 -59.1 298 55 435.5 435.5 309.4 435.5 0.00 66 80 17600 -57.9 -85.9 2 28.0 -58.4 331 37 443.3 443.3 310.2 443.3 0.00 67 70 18430 -64.7 -87.7 3 23.0 -64.9 335 16 446.0 446.0 310.5 446.0 0.00 68 68 18607 -65.5 -88.5 3 23.0 -65.7 353 17 448.0 448.0 310.7 448.0 0.00 69 63 19078 -59.7 -86.7 2 27.0 -60.2 319 24 470.6 470.6 312.7 470.7 0.00 70 54 20033 -63.5 -89.5 2 26.0 -63.8 347 21 483.1 483.1 313.7 483.1 0.00 71 52 20266 -60.7 -88.7 1 28.0 -61.2 338 23 494.9 494.9 314.6 494.9 0.00 72 50 20510 -60.7 -88.7 1 28.0 -61.2 340 26 500.4 500.4 315.0 500.5 0.00 73 49 20636 -60.3 -88.3 1 28.0 -60.9 345 25 504.3 504.3 315.2 504.3 0.00 74 39 22047 -63.9 -89.9 2 26.0 -64.4 358 19 529.2 529.2 316.9 529.2 0.00 75 37 22372 -61.3 -89.3 1 28.0 -62.0 351 25 543.9 543.9 317.8 543.9 0.00 76 35 22715 -63.1 -90.1 1 27.0 -63.7 355 23 547.9 547.9 318.0 547.9 0.00 77 31 23463 -62.3 -89.3 2 27.0 -63.0 5 37 569.4 569.4 319.1 569.5 0.00 78 31 23463 -58.7 -89.7 1 31.0 -59.7 5 37 579.2 579.2 319.6 579.2 0.00 79 30 23670 -56.5 -87.5 1 31.0 -57.9 355 30 590.6 590.6 320.2 590.6 0.01 80 28 24109 -54.5 -86.5 1 32.0 -56.3 357 30 607.9 607.9 321.0 608.0 0.01 81 26 24580 -57.3 -87.3 1 30.0 -58.7 6 17 613.0 613.0 321.2 613.1 0.01 82 25 24829 -54.7 -86.7 1 32.0 -56.6 353 15 627.4 627.4 321.8 627.5 0.01 83 23 25357 -58.7 -87.7 1 29.0 -60.0 8 22 630.8 630.8 321.9 630.8 0.01 84 22 25636 -57.7 -87.7 1 30.0 -59.3 2 24 641.8 641.8 322.4 641.9 0.01 85 21 25929 -59.3 -88.3 1 29.0 -60.7 14 23 645.6 645.6 322.5 645.6 0.01 86 21 25929 -56.9 -87.9 1 31.0 -58.6 14 23 652.8 652.8 322.8 652.9 0.01 87 20 26240 -53.1 -86.1 1 33.0 -55.8 360 31 673.6 673.6 323.6 673.7 0.01 88 20 26240 -52.9 -86.9 1 34.0 -55.6 360 31 674.3 674.3 323.6 674.3 0.01 89 19 26570 -53.9 -85.9 1 32.0 -56.5 354 32 681.1 681.1 323.8 681.2 0.01 90 18 26919 -51.1 -85.1 1 34.0 -54.5 0 28 700.6 700.6 324.4 700.7 0.02 91 17 27291 -50.1 -85.1 1 35.0 -53.9 39 13 715.3 715.3 324.9 715.4 0.02 92 17 27291 -48.5 -83.5 1 35.0 -52.9 39 13 720.4 720.4 325.1 720.6 0.02 93 16 27687 -50.9 -84.9 1 34.0 -54.6 355 9 725.2 725.2 325.2 725.4 0.02 94 16 27687 -49.5 -84.5 1 35.0 -53.7 355 9 729.8 729.8 325.4 729.9 0.02 95 13 29031 -54.5 -86.5 1 32.0 -57.7 328 29 757.1 757.1 326.1 757.3 0.02 96 12 29544 -53.7 -85.7 1 32.0 -57.3 339 36 777.5 777.5 326.7 777.7 0.02 97 11 30098 -58.1 -88.1 1 30.0 -60.7 340 30 781.1 781.1 326.8 781.2 0.01 98 10 30700 -56.5 -87.5 1 31.0 -59.7 345 32 808.6 808.7 327.4 808.8 0.02 99 9.7 30892 -58.3 -87.3 1 29.0 -61.1 345 32 808.9 809.0 327.5 809.1 0.02 100 8.6 31648 -57.7 -87.7 1 30.0 -60.9 343 33 839.6 839.6 328.2 839.8 0.02 101 7.3 32670 -61.5 -89.5 1 28.0 -64.0 341 34 864.4 864.4 328.7 864.5 0.02 102 7.2 32755 -60.1 -89.1 1 29.0 -63.0 340 34 873.5 873.6 328.9 873.7 0.02 103 7.0 32930 -61.3 -89.3 1 28.0 -64.0 340 34 875.6 875.7 329.0 875.8 0.02 TRP 178 12743 -68.7 -74.7 42 6.0 -68.7 285 92 334.9 334.9 293.0 335.0 0.01 WND 183 12577 -67.5 -73.0 46 5.4 -67.5 285 93 334.2 334.2 292.9 334.3 0.01 Sounding variables and indices 1000-500 mb thick: 5563.00 m Freezing level: 735.70 mb = 2707.33 m = 8882.21 ft Wetbulb zero: 737.48 mb = 2680.95 m = 8795.68 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 86.11 % Est. max temperature: 15.95 C = 60.71 F Sfc-Lift cond lev (LCL): 802.18 mb = 2000.65 m = 6563.74 ft T: 4.28 C 700-500 lapse rate: 3.82 C/km ThetaE index: 0.56 C Layer 853.0- 779.0 mb Conv cond level (CCL): 738.75 mb = 2667.12 m = 8750.28 ft Mean mixing ratio: 5.26 g/kg Conv temperature: 17.80 C = 64.05 F Cap Strength: 10.28 C Lifted Index: 10.46 C Risk: None Lifted Index @300 mb: 13.67 C Lifted Index @700 mb: 2.24 C Showalter Index: 10.70 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 13.30 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 137.80 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.72 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 68687.45 J/kg Cap Strength: 10.09 C Lift Cond Lev (LCL): 777.26 mb = 2258.67 m = 7410.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 37 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 ---------------------------------------------------------- 0 919 874 340 8 2.7 -7.5 | 146 29 -15.9 23.9 1 882 1219 325 19 10.9 -15.6 | 154 18 -7.8 15.9 2 850 1524 300 24 20.8 -12.0 | 186 20 2.1 19.5 3 850 1527 300 24 20.8 -12.0 | 186 20 2.1 19.5 4 819 1829 290 28 26.3 -9.6 | 199 23 7.6 21.9 5 789 2134 280 30 29.5 -5.2 | 203 28 10.9 26.2 6 760 2438 285 28 27.0 -7.2 | 199 26 8.4 24.2 7 731 2743 290 31 29.1 -10.6 | 207 23 10.5 20.8 8 704 3048 290 36 33.8 -12.3 | 218 24 15.2 19.1 9 700 3099 290 32 30.1 -10.9 | 209 23 11.4 20.5 10 678 3353 295 32 29.0 -13.5 | 210 21 10.3 17.9 11 652 3658 300 43 37.2 -21.5 | 242 21 18.6 10.0 12 603 4267 295 57 51.7 -24.1 | 257 34 33.0 7.4 13 579 4572 300 61 52.8 -30.5 | 268 34 34.2 1.0 14 557 4877 305 62 50.8 -35.6 | 277 32 32.1 -4.1 15 500 5720 300 73 63.2 -36.5 | 276 45 44.5 -5.0 16 476 6096 305 73 59.8 -41.9 | 284 42 41.1 -10.4 17 438 6706 300 80 69.3 -40.0 | 280 51 50.6 -8.5 18 400 7390 300 79 68.4 -39.5 | 279 50 49.7 -8.0 19 387 7620 300 80 69.3 -40.0 | 280 51 50.6 -8.5 20 340 8534 295 80 72.5 -33.8 | 273 54 53.8 -2.4 21 312 9144 300 82 71.0 -41.0 | 280 53 52.3 -9.5 22 300 9410 305 87 71.3 -49.9 | 289 56 52.6 -18.4 23 250 10630 295 86 77.9 -36.3 | 275 59 59.3 -4.9 24 200 12040 285 87 84.0 -22.5 | 262 66 65.4 8.9 25 183 12577 285 93 89.8 -24.1 | 264 72 71.2 7.4 26 178 12743 285 92 88.9 -23.8 | 264 71 70.2 7.6 27 176 12802 285 93 89.8 -24.1 | 264 72 71.2 7.4 28 151 13716 310 91 69.7 -58.5 | 298 58 51.0 -27.0 29 150 13770 310 68 52.1 -43.7 | 290 36 33.4 -12.3 30 144 14021 305 64 52.4 -36.7 | 279 34 33.8 -5.3 31 124 14935 320 56 36.0 -42.9 | 303 21 17.3 -11.4 32 118 15240 310 44 33.7 -28.3 | 258 15 15.0 3.2 33 112 15545 300 37 32.0 -18.5 | 226 19 13.4 13.0 34 100 16230 295 35 31.7 -14.8 | 218 21 13.1 16.7 35 96 16459 295 35 31.7 -14.8 | 218 21 13.1 16.7 36 87 17069 290 53 49.8 -18.1 | 247 34 31.1 13.3 37 83 17374 300 55 47.6 -27.5 | 262 29 29.0 4.0 38 79 17678 340 32 10.9 -30.1 | 100 8 -7.7 1.4 39 75 17983 360 29 -0.0 -29.0 | 97 19 -18.7 2.5 40 72 18288 355 22 1.9 -21.9 | 120 19 -16.8 9.5 41 70 18430 335 16 6.8 -14.5 | 145 21 -11.9 17.0 42 68 18593 355 17 1.5 -16.9 | 130 22 -17.2 14.5 43 65 18898 325 19 10.9 -15.6 | 154 18 -7.8 15.9 44 59 19507 305 36 29.5 -20.6 | 225 15 10.8 10.8 45 56 19812 340 30 10.3 -28.2 | 111 9 -8.4 3.3 46 53 20117 350 18 3.1 -17.7 | 131 21 -15.5 13.7 47 51 20422 325 28 16.1 -22.9 | 163 9 -2.6 8.5 48 50 20510 340 26 8.9 -24.4 | 126 12 -9.8 7.0 49 46 21031 360 22 -0.0 -22.0 | 117 21 -18.7 9.5 50 44 21336 350 20 3.5 -19.7 | 128 19 -15.2 11.8 51 42 21641 330 21 10.5 -18.2 | 148 16 -8.2 13.3 52 40 21946 5 18 -1.6 -17.9 | 124 24 -20.2 13.5 53 38 22250 345 22 5.7 -21.3 | 128 17 -13.0 10.2 54 36 22555 360 29 -0.0 -29.0 | 97 19 -18.7 2.5 55 34 22860 350 17 3.0 -16.7 | 133 22 -15.7 14.7 56 33 23165 330 33 16.5 -28.6 | 143 4 -2.2 2.9 57 31 23470 5 37 -3.2 -36.9 | 76 23 -21.9 -5.4 58 30 23670 355 30 2.6 -29.9 | 96 16 -16.1 1.6 59 28 24079 355 31 2.7 -30.9 | 92 16 -16.0 0.6 60 27 24384 15 19 -4.9 -18.4 | 119 27 -23.6 13.1 61 24 24994 345 14 3.6 -13.5 | 140 23 -15.0 17.9 62 23 25298 10 22 -3.8 -21.7 | 114 25 -22.5 9.8 63 22 25603 360 24 -0.0 -24.0 | 112 20 -18.7 7.5 64 21 25908 15 24 -6.2 -23.2 | 108 26 -24.9 8.3 65 20 26213 355 17 1.5 -16.9 | 130 22 -17.2 14.5 66 20 26240 360 31 -0.0 -31.0 | 91 19 -18.7 0.5 67 18 26822 350 32 5.6 -31.5 | 90 13 -13.1 -0.1 68 17 27432 55 7 -5.7 -4.0 | 138 37 -24.4 27.4 69 16 27737 340 10 3.4 -9.4 | 145 27 -15.2 22.1 70 15 28042 335 28 11.8 -25.4 | 132 9 -6.8 6.1 71 14 28651 320 24 15.4 -18.4 | 166 13 -3.2 13.1 72 12 29566 340 37 12.7 -34.8 | 61 7 -6.0 -3.3 73 11 30175 340 29 9.9 -27.3 | 116 10 -8.8 4.2 74 10 30700 345 32 8.3 -30.9 | 93 10 -10.4 0.5 75 7 32930 340 34 11.6 -31.9 | 86 7 -7.0 -0.5 Wind Parameters Mean winds (0-6000m): 299.3 at 48.8 knts Storm direction: 329.3 at 36.6 knts Shear (0-3000m) pos: 3.7 neg: 4.3 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 103.3 deg Storm rel helicity (0-3000m) pos: 221.1 neg: -23.4 tot: 197.7 m^2/s^2 ave: 65.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 165.52 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 16 153 21| 0.0 15.4 15.4| 38.7 0.0 38.7 77.3 0.48| 17.0 8.1 1000 307 20 173 19| 0.0 12.4 12.4| 90.5 0.0 90.5 90.5 0.62| 14.8 9.2 1500 297 23 186 21| 0.0 8.5 8.5| 97.0 -7.5 89.5 59.7 0.50| 12.1 6.1 2000 294 25 191 22| 1.5 6.4 7.9|128.6 -7.5 121.2 60.6 0.55| 10.7 5.8 2500 293 27 196 22| 1.5 5.1 6.6|144.4 -23.4 121.0 48.4 0.47| 10.0 4.7 3000 295 29 202 21| 3.7 4.3 8.0|221.1 -23.4 197.7 65.9 0.57| 11.0 6.3 4000 296 36 222 21| 3.7 4.5 8.1|354.5 -23.4 331.1 82.8 0.61| 11.0 6.7 5000 298 43 240 22| 2.9 4.8 7.7|382.3 -29.3 353.0 70.6 0.54| 10.3 5.6 6000 299 49 252 25| 2.7 4.4 7.1|418.2 -73.5 344.7 57.5 0.47| 9.7 4.6 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251210.00.gif