UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 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 192 1 925 839 340 3 SFC 921 874 6.8 -3.2 49 10.0 2.5 340 3 286.6 287.2 279.6 296.0 3.27 3 871 1329 2.2 -4.8 60 7.0 -0.6 346 7 286.4 287.0 279.2 295.3 3.07 4 855 1478 0.8 -3.1 75 3.9 -0.9 276 11 286.5 287.1 279.8 296.7 3.55 5 850 1525 0.4 -3.2 77 3.6 -1.1 255 11 286.6 287.2 279.9 296.8 3.55 6 834 1677 -1.1 -3.7 82 2.6 -2.1 257 17 286.5 287.2 279.8 296.6 3.48 7 801 1998 -2.9 -3.3 97 0.4 -3.1 274 25 288.0 288.6 280.8 298.7 3.74 8 789 2118 -2.7 -2.7 100 0.0 -2.7 284 25 289.4 290.1 281.7 300.9 3.97 9 785 2158 -2.5 -2.5 100 0.0 -2.5 285 25 290.1 290.8 282.1 301.8 4.05 10 783 2178 -2.1 -2.2 99 0.1 -2.1 286 25 290.7 291.4 282.5 302.7 4.15 11 743 2595 -2.3 -2.6 98 0.3 -2.4 293 25 294.9 295.6 284.3 307.4 4.25 12 705 3011 -3.7 -4.0 98 0.3 -3.8 295 34 297.8 298.5 285.2 309.8 4.03 13 700 3067 -4.1 -4.4 98 0.3 -4.3 295 35 297.9 298.7 285.2 309.8 3.94 14 536 5135 -15.1 -16.1 92 1.0 -15.4 313 45 308.4 308.8 287.1 315.0 2.03 15 513 5467 -16.3 -17.6 90 1.3 -16.7 317 50 310.9 311.2 287.8 317.0 1.87 16 500 5660 -17.1 -18.7 87 1.6 -17.6 320 53 312.2 312.5 288.1 317.9 1.75 17 499 5675 -17.1 -18.8 87 1.7 -17.6 320 53 312.4 312.7 288.1 318.1 1.74 18 432 6737 -24.7 -25.2 96 0.5 -24.8 322 58 315.9 316.1 288.6 319.7 1.14 19 419 6957 -26.5 -28.7 82 2.2 -26.9 321 59 316.3 316.5 288.5 319.3 0.85 20 409 7131 -27.7 -28.5 93 0.8 -27.8 321 60 317.0 317.1 288.8 320.0 0.89 21 405 7201 -28.1 -29.8 85 1.7 -28.4 320 60 317.3 317.5 288.8 320.1 0.80 22 400 7290 -28.9 -30.8 84 1.9 -29.2 320 61 317.4 317.6 288.8 320.0 0.73 23 394 7398 -29.7 -31.9 81 2.2 -30.0 320 60 317.8 317.9 288.8 320.1 0.67 24 383 7600 -31.3 -31.9 94 0.6 -31.4 320 59 318.2 318.4 288.9 320.7 0.69 25 355 8133 -35.9 -38.1 80 2.2 -36.1 317 55 319.0 319.1 288.9 320.5 0.40 26 352 8192 -36.3 -38.1 83 1.8 -36.5 317 54 319.3 319.4 289.0 320.7 0.41 27 346 8311 -37.3 -40.6 71 3.3 -37.6 316 53 319.5 319.6 288.9 320.7 0.32 28 337 8492 -38.9 -40.8 82 1.9 -39.1 315 52 319.7 319.8 289.0 320.9 0.32 29 334 8554 -39.3 -42.0 75 2.7 -39.5 315 51 320.0 320.1 289.0 321.1 0.29 30 327 8699 -40.5 -43.0 77 2.5 -40.7 316 52 320.3 320.3 289.1 321.3 0.26 31 326 8720 -40.7 -44.8 65 4.1 -41.0 316 52 320.3 320.3 289.1 321.1 0.22 32 320 8846 -41.9 -48.9 46 7.0 -42.3 317 53 320.3 320.4 289.0 320.9 0.14 33 311 9039 -43.5 -50.5 46 7.0 -43.8 319 55 320.7 320.8 289.1 321.2 0.12 34 309 9082 -43.9 -52.9 36 9.0 -44.3 319 55 320.8 320.8 289.1 321.1 0.09 35 307 9126 -44.3 -53.3 36 9.0 -44.7 320 56 320.8 320.8 289.1 321.1 0.09 36 300 9280 -45.1 -53.1 40 8.0 -45.4 310 55 321.8 321.8 289.4 322.1 0.09 37 296 9369 -45.3 -57.3 25 12.0 -45.7 314 57 322.7 322.8 289.6 323.0 0.06 38 295 9392 -45.5 -57.5 25 12.0 -45.9 315 58 322.8 322.8 289.7 323.0 0.05 39 285 9621 -44.5 -65.5 8 21.0 -45.1 317 61 327.4 327.4 291.0 327.5 0.02 40 280 9739 -44.7 -67.7 6 23.0 -45.3 322 65 328.8 328.8 291.4 328.8 0.02 41 250 10490 -46.5 -72.5 4 26.0 -47.1 330 78 336.9 336.9 293.6 337.0 0.01 42 235 10900 -47.3 -74.3 3 27.0 -47.9 326 79 341.7 341.7 294.7 341.8 0.01 43 223 11250 -43.5 -77.5 1 34.0 -44.4 331 88 352.7 352.7 297.2 352.8 0.00 44 218 11402 -44.2 -77.5 1 33.3 -45.0 335 93 353.9 353.9 297.5 354.0 0.00 45 216 11464 -44.5 -77.5 1 33.0 -45.3 335 93 354.4 354.4 297.6 354.4 0.00 46 211 11621 -43.1 -78.1 1 35.0 -44.0 336 91 359.0 359.0 298.5 359.0 0.00 47 200 11980 -45.3 -79.3 1 34.0 -46.1 350 68 361.0 361.0 298.9 361.1 0.00 48 179 12711 -50.7 -81.7 1 31.0 -51.2 342 56 363.8 363.8 299.4 363.9 0.00 49 176 12821 -49.9 -82.9 1 33.0 -50.5 340 54 366.9 366.9 300.0 366.9 0.00 50 161 13402 -50.7 -84.7 1 34.0 -51.2 333 64 375.0 375.0 301.4 375.1 0.00 51 150 13860 -53.7 -85.7 1 32.0 -54.1 335 66 377.5 377.5 301.8 377.6 0.00 52 129 14817 -58.9 -87.9 1 29.0 -59.2 344 62 384.9 384.9 303.0 384.9 0.00 53 117 15429 -59.7 -87.7 1 28.0 -60.0 335 48 394.3 394.3 304.4 394.3 0.00 54 105 16100 -62.9 -87.9 2 25.0 -63.1 338 56 400.6 400.6 305.3 400.6 0.00 55 104 16159 -62.9 -87.9 2 25.0 -63.1 340 58 401.7 401.7 305.5 401.7 0.00 56 100 16400 -63.1 -88.1 2 25.0 -63.3 335 43 405.8 405.8 306.0 405.8 0.00 57 97 16588 -63.1 -88.1 2 25.0 -63.3 338 42 409.4 409.4 306.5 409.4 0.00 58 85 17395 -66.9 -87.9 4 21.0 -67.0 334 31 417.4 417.4 307.4 417.4 0.00 59 79 17841 -63.5 -87.5 2 24.0 -63.7 336 28 433.3 433.3 309.2 433.3 0.00 60 74 18241 -65.7 -88.7 3 23.0 -65.9 337 26 436.8 436.8 309.6 436.8 0.00 61 70 18580 -65.1 -89.1 2 24.0 -65.3 330 29 445.1 445.1 310.4 445.1 0.00 62 69 18668 -65.1 -90.1 2 25.0 -65.3 327 30 446.9 446.9 310.6 447.0 0.00 63 68 18757 -62.3 -89.3 2 27.0 -62.6 324 32 454.9 454.9 311.3 454.9 0.00 64 66 18942 -60.7 -88.7 1 28.0 -61.1 326 31 462.2 462.2 312.0 462.3 0.00 65 53 20287 -66.9 -90.9 2 24.0 -67.1 350 7 477.8 477.8 313.2 477.8 0.00 66 50 20640 -65.5 -91.5 2 26.0 -65.8 355 29 489.1 489.1 314.1 489.1 0.00 67 49 20762 -65.5 -91.5 2 26.0 -65.8 352 29 492.0 492.0 314.4 492.0 0.00 68 47 21017 -62.5 -90.5 1 28.0 -63.0 7 26 505.1 505.1 315.3 505.1 0.00 69 42 21711 -60.7 -89.7 1 29.0 -61.3 7 20 526.0 526.0 316.7 526.0 0.00 70 39 22168 -63.5 -90.5 1 27.0 -64.0 37 14 530.2 530.2 316.9 530.2 0.00 71 33 23192 -63.1 -91.1 1 28.0 -63.7 36 15 557.2 557.2 318.5 557.2 0.00 72 32 23382 -61.5 -90.5 1 29.0 -62.2 42 24 566.4 566.4 319.0 566.4 0.00 73 30 23780 -62.3 -91.3 1 29.0 -63.0 30 22 574.8 574.8 319.4 574.8 0.00 74 29 23991 -61.3 -91.3 1 30.0 -62.1 26 21 583.2 583.2 319.8 583.2 0.00 75 26 24669 -62.5 -91.5 1 29.0 -63.3 38 23 598.2 598.2 320.5 598.3 0.00 76 23 25433 -59.7 -90.7 1 31.0 -60.9 48 28 627.8 627.8 321.8 627.9 0.00 77 22 25711 -60.5 -90.5 1 30.0 -61.6 52 29 633.5 633.5 322.0 633.5 0.00 78 21 26003 -58.5 -90.5 1 32.0 -60.0 71 26 648.0 648.0 322.6 648.0 0.01 79 21 26003 -58.5 -90.5 1 32.0 -60.0 71 26 648.0 648.0 322.6 648.0 0.01 80 20 26310 -58.9 -89.9 1 31.0 -60.4 55 15 655.9 655.9 322.9 655.9 0.01 81 19 26632 -59.1 -90.1 1 31.0 -60.6 53 19 665.0 665.0 323.2 665.0 0.01 82 18 26973 -56.7 -89.7 1 33.0 -58.7 35 28 682.9 682.9 323.9 682.9 0.01 83 16 27718 -58.5 -89.5 1 31.0 -60.3 55 31 700.4 700.4 324.4 700.5 0.01 84 14 28561 -56.7 -89.7 1 33.0 -59.2 87 28 733.8 733.8 325.5 733.8 0.01 85 13 29030 -58.1 -90.1 1 32.0 -60.4 84 23 744.6 744.7 325.8 744.7 0.01 86 11 30094 -53.7 -88.7 1 35.0 -57.6 84 28 797.1 797.1 327.2 797.2 0.01 87 11 30094 -53.7 -88.7 1 35.0 -57.6 84 28 797.1 797.1 327.2 797.2 0.01 88 10 30710 -51.5 -86.5 1 35.0 -56.4 95 19 827.3 827.3 327.9 827.5 0.02 89 10 30710 -50.5 -86.5 1 36.0 -55.8 95 19 831.0 831.1 328.0 831.2 0.02 90 8.7 31619 -49.9 -86.9 1 37.0 -55.9 867.1 867.2 328.8 867.4 0.02 TRP 295 9392 -45.5 -57.5 25 12.0 -45.9 315 58 322.8 322.8 289.7 323.0 0.05 WND 218 11402 -44.2 -77.5 1 33.3 -45.0 335 93 353.9 353.9 297.5 354.0 0.00 Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 845.73 mb = 1565.54 m = 5136.23 ft Wetbulb zero: 881.06 mb = 1235.05 m = 4051.95 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 89.55 % Est. max temperature: 11.98 C = 53.56 F Sfc-Lift cond lev (LCL): 789.56 mb = 2112.09 m = 6929.33 ft T: -2.71 C 700-500 lapse rate: 5.01 C/km ThetaE index: 0.75 C Layer 871.0- 855.0 mb Conv cond level (CCL): 639.46 mb = 3767.70 m = 12361.08 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 21.35 C = 70.43 F Cap Strength: 13.80 C Lifted Index: 14.64 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 7.60 C Showalter Index: 14.17 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 13.90 C K Index: 14.00 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 4.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.10 J/kg Max Up Vert Vel: 1.49 m/s Conv Inhibition (B-): 62563.84 J/kg Cap Strength: 14.48 C Lift Cond Lev (LCL): 792.25 mb = 2085.17 m = 6841.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 27 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 ---------------------------------------------------------- 0 921 874 340 3 1.0 -2.8 | 159 24 -8.9 22.7 1 883 1219 35 4 -2.3 -3.3 | 151 25 -12.2 22.2 2 850 1524 255 12 11.6 3.1 | 183 29 1.6 28.6 3 850 1525 255 11 10.6 2.8 | 181 28 0.7 28.3 4 818 1829 260 24 23.6 4.2 | 205 33 13.7 29.7 5 787 2134 285 25 24.1 -6.5 | 217 24 14.2 19.0 6 758 2438 290 22 20.7 -7.5 | 211 21 10.7 18.0 7 729 2743 295 28 25.4 -11.8 | 229 21 15.4 13.7 8 700 3067 295 35 31.7 -14.8 | 244 24 21.8 10.7 9 675 3353 300 39 33.8 -19.5 | 256 25 23.8 6.0 10 648 3658 300 36 31.2 -18.0 | 251 23 21.2 7.5 11 599 4267 305 41 33.6 -23.5 | 265 24 23.6 2.0 12 553 4877 310 42 32.2 -27.0 | 274 22 22.2 -1.5 13 500 5660 320 53 34.1 -40.6 | 302 28 24.1 -15.1 14 471 6096 325 54 31.0 -44.2 | 312 28 21.0 -18.7 15 400 7290 320 61 39.2 -46.7 | 306 36 29.3 -21.2 16 399 7315 320 61 39.2 -46.7 | 306 36 29.3 -21.2 17 381 7620 320 59 37.9 -45.2 | 305 34 28.0 -19.7 18 334 8534 315 51 36.1 -36.1 | 292 28 26.1 -10.6 19 306 9144 320 56 36.0 -42.9 | 304 31 26.1 -17.4 20 300 9280 310 55 42.1 -35.4 | 287 34 32.2 -9.9 21 295 9392 315 58 41.0 -41.0 | 297 35 31.1 -15.5 22 292 9449 310 55 42.1 -35.4 | 287 34 32.2 -9.9 23 267 10058 335 77 32.5 -69.8 | 333 50 22.6 -44.3 24 250 10490 330 78 39.0 -67.5 | 325 51 29.1 -42.1 25 233 10973 325 79 45.3 -64.7 | 318 53 35.4 -39.2 26 218 11402 335 93 39.3 -84.3 | 333 66 29.4 -58.8 27 212 11582 335 93 39.3 -84.3 | 333 66 29.4 -58.8 28 200 11980 350 68 11.8 -67.0 | 357 42 1.9 -41.5 29 194 12192 350 67 11.6 -66.0 | 358 41 1.7 -40.5 30 176 12802 340 54 18.5 -50.7 | 341 27 8.5 -25.3 31 153 13716 330 70 35.0 -60.6 | 325 43 25.1 -35.1 32 150 13860 335 66 27.9 -59.8 | 332 39 17.9 -34.3 33 126 14935 345 61 15.8 -58.9 | 350 34 5.8 -33.4 34 120 15240 335 50 21.1 -45.3 | 331 23 11.2 -19.8 35 115 15545 335 46 19.4 -41.7 | 330 19 9.5 -16.2 36 109 15850 330 49 24.5 -42.4 | 319 22 14.6 -16.9 37 104 16154 340 58 19.8 -54.5 | 341 31 9.9 -29.0 38 100 16400 335 43 18.2 -39.0 | 329 16 8.2 -13.5 39 99 16459 340 41 14.0 -38.5 | 343 14 4.1 -13.0 40 94 16764 335 43 18.2 -39.0 | 329 16 8.2 -13.5 41 90 17069 345 35 9.1 -33.8 | 6 8 -0.9 -8.3 42 81 17678 325 28 16.1 -22.9 | 247 7 6.1 2.5 43 77 17983 345 28 7.2 -27.0 | 60 3 -2.7 -1.6 44 73 18288 335 26 11.0 -23.6 | 209 2 1.0 1.9 45 70 18580 330 29 14.5 -25.1 | 265 5 4.6 0.4 46 66 18898 320 34 21.9 -26.0 | 273 12 11.9 -0.6 47 63 19202 360 16 -0.0 -16.0 | 134 14 -9.9 9.5 48 57 19812 360 20 -0.0 -20.0 | 119 11 -9.9 5.5 49 54 20117 355 3 0.3 -3.0 | 157 24 -9.7 22.5 50 52 20422 345 10 2.6 -9.7 | 155 17 -7.4 15.8 51 50 20640 355 29 2.5 -28.9 | 65 8 -7.4 -3.4 52 49 20726 350 30 5.2 -29.5 | 49 6 -4.7 -4.1 53 45 21336 25 21 -8.9 -19.0 | 109 20 -18.8 6.5 54 42 21641 5 20 -1.7 -19.9 | 115 13 -11.7 5.6 55 40 21946 15 18 -4.7 -17.4 | 119 17 -14.6 8.1 56 38 22250 45 12 -8.5 -8.5 | 133 25 -18.4 17.0 57 37 22555 25 19 -8.0 -17.2 | 115 20 -18.0 8.3 58 35 22860 70 14 -13.2 -4.8 | 132 31 -23.1 20.7 59 33 23165 35 14 -8.0 -11.5 | 128 23 -18.0 14.0 60 32 23470 45 28 -19.8 -19.8 | 101 30 -29.7 5.7 61 30 23774 60 24 -20.8 -12.0 | 114 34 -30.7 13.5 62 30 23780 30 22 -11.0 -19.1 | 107 22 -20.9 6.4 63 29 24079 25 20 -8.5 -18.1 | 112 20 -18.4 7.4 64 27 24384 50 15 -11.5 -9.6 | 126 27 -21.4 15.8 65 25 24994 25 32 -13.5 -29.0 | 81 24 -23.5 -3.5 66 24 25298 50 27 -20.7 -17.4 | 105 32 -30.6 8.1 67 22 25603 45 30 -21.2 -21.2 | 98 31 -31.2 4.3 68 20 26213 85 24 -23.9 -2.1 | 125 41 -33.9 23.4 69 20 26310 55 15 -12.3 -8.6 | 127 28 -22.2 16.9 70 19 26518 65 16 -14.5 -6.8 | 127 31 -24.4 18.7 71 18 26822 35 23 -13.2 -18.8 | 106 24 -23.1 6.6 72 18 27127 35 32 -18.4 -26.2 | 89 28 -28.3 -0.7 73 17 27432 50 28 -21.4 -18.0 | 103 32 -31.4 7.5 74 15 28346 65 37 -33.5 -15.6 | 103 45 -43.5 9.8 75 14 28651 95 25 -24.9 2.2 | 128 44 -34.8 27.7 76 13 28956 85 20 -19.9 -1.7 | 128 38 -29.9 23.7 77 13 29261 80 30 -29.5 -5.2 | 117 44 -39.5 20.3 78 11 29870 80 32 -31.5 -5.6 | 116 46 -41.5 19.9 79 10 30710 95 19 -18.9 1.7 | 133 40 -28.9 27.1 Wind Parameters Mean winds (0-6000m): 308.7 at 36.5 knts Storm direction: 338.7 at 27.4 knts Shear (0-3000m) pos: 4.1 neg: 4.0 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 311.2 neg: -39.5 tot: 271.7 m^2/s^2 ave: 90.6 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 7.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 153.19 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 1 4 155 23| 0.0 5.4 5.4| 26.9 -19.0 7.9 15.8 0.17| 11.2 2.0 1000 269 10 180 26| 0.0 12.1 12.1|166.2 -19.0 147.2 147.2 0.60| 18.3 11.0 1500 276 15 191 24| 3.5 8.1 11.6|200.5 -27.8 172.7 115.1 0.52| 16.2 8.4 2000 283 18 199 23| 4.2 6.1 10.2|246.7 -27.8 218.9 109.5 0.58| 14.5 8.5 2500 288 21 209 22| 4.9 4.9 9.8|299.6 -27.8 271.8 108.7 0.63| 13.5 8.5 3000 291 24 216 21| 4.1 4.0 8.2|311.2 -39.5 271.7 90.6 0.59| 12.0 7.1 4000 297 28 230 20| 4.0 3.0 7.0|355.7 -39.5 316.2 79.1 0.62| 10.0 6.3 5000 303 32 246 19| 4.7 2.4 7.1|454.8 -39.5 415.3 83.1 0.67| 9.7 6.5 6000 309 36 262 19| 4.1 2.3 6.4|471.6 -54.6 417.0 69.5 0.63| 8.7 5.5 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251205.00.gif