UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 18 OCT 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 160 1 925 817 0 0 SFC 919 874 6.2 2.7 78 3.5 4.5 0 0 286.2 287.1 281.5 300.5 5.06 3 912 936 7.0 2.0 70 5.0 4.6 354 2 287.6 288.5 282.0 301.4 4.85 4 895 1090 6.2 0.2 65 6.0 3.4 338 8 288.4 289.1 281.7 300.8 4.33 5 889 1145 6.0 0.0 65 6.0 3.2 332 10 288.7 289.5 281.8 301.1 4.30 6 883 1200 8.2 -0.8 53 9.0 3.9 327 12 291.5 292.3 282.8 303.4 4.08 7 854 1475 7.6 -2.4 49 10.0 3.0 325 16 293.7 294.4 283.3 304.8 3.75 8 850 1513 7.4 -1.6 53 9.0 3.2 325 16 293.9 294.6 283.7 305.7 4.00 9 847 1542 7.6 -3.4 46 11.0 2.7 325 16 294.4 295.0 283.3 304.8 3.51 10 832 1689 6.4 -3.6 49 10.0 2.0 322 18 294.6 295.3 283.4 305.1 3.52 11 816 1848 5.0 -6.0 45 11.0 0.4 320 19 294.8 295.3 282.9 303.7 2.99 12 812 1888 4.8 -7.2 41 12.0 -0.1 319 20 295.0 295.5 282.7 303.2 2.74 13 795 2060 4.2 -15.8 22 20.0 -2.5 316 22 296.2 296.4 281.5 300.5 1.40 14 789 2122 4.8 -27.2 8 32.0 -3.6 315 23 297.4 297.5 281.0 299.2 0.52 15 781 2205 4.2 -18.8 17 23.0 -3.1 314 23 297.7 297.9 281.8 301.2 1.11 16 767 2351 3.2 -17.8 20 21.0 -3.6 311 22 298.1 298.4 282.2 302.0 1.23 17 741 2630 1.4 -20.6 18 22.0 -5.1 316 26 299.1 299.3 282.3 302.3 1.00 18 733 2717 1.0 -25.0 12 26.0 -6.0 319 28 299.6 299.7 282.1 301.9 0.68 19 728 2772 1.6 -27.4 9 29.0 -5.8 319 29 300.9 301.0 282.5 302.7 0.55 20 723 2828 3.4 -34.6 4 38.0 -5.3 316 30 303.4 303.5 283.1 304.4 0.28 21 722 2839 3.6 -32.4 5 36.0 -5.1 315 31 303.8 303.8 283.4 305.0 0.35 22 717 2896 3.6 -29.4 7 33.0 -4.9 313 31 304.4 304.5 283.8 306.0 0.47 23 704 3044 2.6 -26.4 10 29.0 -5.3 305 34 304.9 305.0 284.2 307.0 0.63 24 700 3090 2.6 -18.4 20 21.0 -4.3 300 33 305.4 305.6 285.1 309.5 1.28 25 694 3160 2.2 -20.8 16 23.0 -5.0 301 33 305.7 305.9 285.0 309.1 1.05 26 692 3183 2.2 -17.8 21 20.0 -4.5 302 33 305.9 306.2 285.4 310.3 1.36 27 688 3230 1.6 -10.4 40 12.0 -3.2 302 34 305.8 306.2 286.6 313.7 2.52 28 663 3527 -1.1 -11.1 47 10.0 -5.0 308 35 306.0 306.4 286.6 313.8 2.47 29 652 3660 -2.1 -12.1 46 10.0 -5.8 310 36 306.3 306.8 286.6 313.7 2.32 30 646 3733 -2.3 -16.3 33 14.0 -7.0 309 36 306.9 307.2 286.1 312.2 1.66 31 637 3845 -2.5 -18.5 28 16.0 -7.6 309 36 307.9 308.2 286.2 312.5 1.39 32 627 3970 -3.5 -14.5 42 11.0 -7.4 308 36 308.2 308.5 286.9 314.5 1.98 33 610 4187 -4.5 -18.5 33 14.0 -8.9 306 36 309.4 309.7 286.8 314.2 1.46 34 590 4450 -5.1 -24.1 21 19.0 -10.4 306 37 311.7 311.9 287.0 314.8 0.92 35 566 4776 -5.5 -26.5 17 21.0 -11.1 309 40 315.0 315.1 288.0 317.6 0.77 36 531 5275 -8.5 -27.5 20 19.0 -13.3 312 45 317.2 317.3 288.7 319.8 0.75 37 521 5422 -9.5 -29.5 18 20.0 -14.2 313 47 317.7 317.8 288.7 319.9 0.64 38 510 5587 -9.1 -35.1 10 26.0 -14.5 314 48 320.1 320.2 289.2 321.5 0.38 39 500 5740 -10.3 -31.3 16 21.0 -15.0 315 50 320.5 320.6 289.5 322.5 0.56 40 445 6623 -17.3 -26.3 45 9.0 -19.4 312 60 322.5 322.7 290.6 326.0 1.00 41 428 6913 -19.5 -29.5 41 10.0 -21.6 315 60 323.3 323.5 290.6 326.1 0.78 42 400 7410 -23.9 -29.9 58 6.0 -25.1 315 59 323.9 324.1 290.8 326.8 0.80 43 370 7971 -29.5 -31.8 80 2.3 -29.9 318 60 323.8 323.9 290.7 326.4 0.72 44 361 8146 -30.5 -34.1 71 3.6 -31.0 319 61 324.7 324.9 290.8 326.9 0.59 45 355 8265 -31.5 -34.2 77 2.7 -31.9 320 62 325.0 325.1 290.9 327.1 0.59 46 353 8305 -31.7 -36.4 63 4.7 -32.3 320 62 325.2 325.3 290.9 327.0 0.48 47 350 8365 -32.1 -37.1 61 5.0 -32.7 321 62 325.5 325.6 290.9 327.1 0.45 48 341 8548 -33.7 -39.7 55 6.0 -34.4 322 63 325.7 325.8 290.9 327.0 0.36 49 327 8839 -36.3 -40.0 69 3.7 -36.7 325 65 326.1 326.1 291.0 327.4 0.36 50 324 8903 -36.9 -41.7 61 4.8 -37.4 324 65 326.1 326.2 290.9 327.2 0.30 51 317 9054 -38.1 -42.0 67 3.9 -38.4 322 67 326.5 326.5 291.0 327.6 0.30 52 316 9075 -38.1 -43.1 59 5.0 -38.5 321 67 326.8 326.8 291.1 327.8 0.27 53 314 9119 -38.5 -43.1 62 4.6 -38.9 321 68 326.8 326.9 291.1 327.8 0.27 54 309 9229 -39.3 -46.3 47 7.0 -39.8 320 68 327.2 327.2 291.1 327.9 0.19 55 300 9430 -40.9 -48.9 42 8.0 -41.4 320 69 327.7 327.7 291.2 328.3 0.15 56 250 10650 -48.5 -60.5 24 12.0 -48.8 325 87 334.0 334.0 292.8 334.1 0.04 57 244 10810 -49.2 -61.9 21 12.8 -49.5 325 89 335.3 335.3 293.2 335.5 0.04 58 200 12100 -54.5 -73.5 8 19.0 -54.8 315 55 346.5 346.5 295.8 346.5 0.01 59 150 13900 -60.9 -80.9 5 20.0 -61.1 315 71 365.2 365.2 299.7 365.2 0.00 60 117 15426 -68.5 -86.5 6 18.0 -68.6 300 56 378.0 378.0 301.9 378.0 0.00 61 100 16380 -64.9 -87.9 3 23.0 -65.1 300 44 402.3 402.3 305.5 402.3 0.00 62 97 16565 -65.5 -87.5 3 22.0 -65.7 305 46 404.7 404.7 305.8 404.7 0.00 63 95 16692 -63.5 -86.5 3 23.0 -63.7 308 48 411.0 411.0 306.6 411.0 0.00 64 92 16889 -64.5 -87.5 3 23.0 -64.7 316 46 412.8 412.8 306.9 412.8 0.00 65 91 16956 -63.5 -87.5 2 24.0 -63.7 319 44 416.1 416.1 307.3 416.1 0.00 66 80 17740 -66.5 -88.5 3 22.0 -66.7 295 24 425.6 425.6 308.3 425.6 0.00 67 75 18132 -64.9 -88.9 2 24.0 -65.1 305 27 436.8 436.8 309.6 436.8 0.00 68 72 18379 -66.7 -89.7 3 23.0 -66.9 305 22 438.1 438.1 309.7 438.2 0.00 69 70 18550 -65.3 -90.3 2 25.0 -65.5 285 21 444.7 444.7 310.3 444.7 0.00 70 68 18728 -63.7 -89.7 2 26.0 -64.0 278 18 451.8 451.8 311.0 451.8 0.00 71 64 19100 -65.5 -90.5 2 25.0 -65.7 272 20 455.8 455.8 311.4 455.8 0.00 72 61 19397 -60.1 -89.1 1 29.0 -60.6 283 24 474.1 474.1 313.0 474.1 0.00 73 56 19929 -62.9 -89.9 1 27.0 -63.3 269 19 479.5 479.5 313.4 479.5 0.00 74 54 20154 -62.3 -90.3 1 28.0 -62.7 264 15 485.9 485.9 313.9 485.9 0.00 75 50 20630 -63.3 -90.3 1 27.0 -63.7 315 9 494.3 494.3 314.5 494.3 0.00 76 48 20879 -64.3 -90.3 2 26.0 -64.7 295 13 497.7 497.7 314.8 497.7 0.00 77 48 20879 -64.3 -91.3 1 27.0 -64.7 295 13 497.7 497.7 314.8 497.7 0.00 78 43 21558 -59.3 -89.3 1 30.0 -60.0 268 20 525.9 525.9 316.6 526.0 0.00 79 40 22009 -60.1 -90.1 1 30.0 -60.8 288 17 534.9 534.9 317.2 534.9 0.00 80 39 22167 -58.7 -89.7 1 31.0 -59.6 296 15 542.4 542.4 317.6 542.4 0.00 81 34 23021 -61.1 -90.1 1 29.0 -61.8 258 18 557.7 557.7 318.5 557.8 0.00 82 31 23596 -59.3 -90.3 1 31.0 -60.3 285 14 577.5 577.5 319.5 577.6 0.00 83 30 23800 -61.3 -90.3 1 29.0 -62.1 325 4 577.5 577.5 319.5 577.5 0.00 84 29 24010 -62.5 -91.5 1 29.0 -63.2 310 9 579.8 579.9 319.6 579.9 0.00 85 27 24454 -59.9 -90.9 1 31.0 -60.9 271 10 599.1 599.1 320.6 599.1 0.00 86 23 25461 -57.5 -89.5 1 32.0 -59.0 268 24 634.3 634.3 322.1 634.3 0.01 87 21 26033 -59.7 -89.7 1 30.0 -61.0 290 13 644.4 644.4 322.4 644.4 0.01 88 20 26340 -57.7 -89.7 1 32.0 -59.4 255 14 659.6 659.6 323.0 659.6 0.01 89 19 26666 -54.9 -88.9 1 34.0 -57.2 280 17 678.0 678.0 323.7 678.1 0.01 90 17 27372 -57.5 -89.5 1 32.0 -59.5 286 14 691.6 691.6 324.1 691.6 0.01 91 14 28606 -54.9 -87.9 1 33.0 -57.8 283 15 739.9 739.9 325.7 740.0 0.01 92 12 29584 -58.3 -90.3 1 32.0 -60.7 270 13 761.2 761.2 326.3 761.3 0.01 93 11 30133 -56.7 -89.7 1 33.0 -59.7 272 19 786.2 786.2 326.9 786.3 0.01 94 10 30740 -54.9 -87.9 1 33.0 -58.6 275 26 814.6 814.6 327.6 814.8 0.02 95 9.3 31204 -54.5 -88.5 1 34.0 -58.6 833.2 833.2 328.0 833.4 0.02 96 9.1 31344 -54.5 -88.5 1 34.0 -58.6 838.4 838.4 328.1 838.6 0.02 TRP 117 15426 -68.5 -86.5 6 18.0 -68.6 300 56 378.0 378.0 301.9 378.0 0.00 WND 244 10810 -49.2 -61.9 21 12.8 -49.5 325 89 335.3 335.3 293.2 335.5 0.04 Sounding variables and indices 1000-500 mb thick: 5580.00 m Freezing level: 673.19 mb = 3405.68 m = 11173.34 ft Wetbulb zero: 812.83 mb = 1879.40 m = 6165.93 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 29.83 % Est. max temperature: 17.80 C = 64.04 F Sfc-Lift cond lev (LCL): 870.91 mb = 1313.63 m = 4309.76 ft T: 7.95 C 700-500 lapse rate: 4.87 C/km ThetaE index: 5.94 C Layer 816.0- 781.0 mb Conv cond level (CCL): 540.43 mb = 5137.03 m = 16853.58 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 35.86 C = 96.55 F Cap Strength: 16.31 C Lifted Index: 16.34 C Risk: None Lifted Index @300 mb: 17.38 C Lifted Index @700 mb: 10.14 C Showalter Index: 14.82 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 8.70 C K Index: -4.90 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.37 J/kg Max Up Vert Vel: 8.87 m/s Conv Inhibition (B-): 59426.92 J/kg Cap Strength: 16.34 C Lift Cond Lev (LCL): 762.39 mb = 2400.12 m = 7874.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 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 ---------------------------------------------------------- 0 919 874 0 0 -0.0 -0.0 | 161 27 -8.7 25.4 1 881 1219 325 13 7.5 -10.6 | 175 15 -1.3 14.8 2 850 1513 325 16 9.2 -13.1 | 182 12 0.4 12.3 3 818 1829 320 19 12.2 -14.6 | 198 11 3.5 10.9 4 787 2134 315 23 16.3 -16.3 | 219 12 7.5 9.2 5 758 2438 310 22 16.9 -14.1 | 216 14 8.1 11.3 6 731 2743 320 29 18.6 -22.2 | 252 10 9.9 3.2 7 704 3048 305 34 27.9 -19.5 | 253 20 19.1 5.9 8 700 3090 300 33 28.6 -16.5 | 246 22 19.9 8.9 9 651 3658 310 36 27.6 -23.1 | 263 19 18.8 2.3 10 603 4267 305 36 29.5 -20.6 | 257 21 20.8 4.8 11 558 4877 310 41 31.4 -26.4 | 272 23 22.7 -0.9 12 500 5740 315 50 35.4 -35.4 | 290 28 26.6 -9.9 13 477 6096 310 55 42.1 -35.4 | 287 35 33.4 -9.9 14 458 6401 305 59 48.3 -33.8 | 282 40 39.6 -8.4 15 439 6706 315 61 43.1 -43.1 | 297 39 34.4 -17.7 16 400 7410 315 59 41.7 -41.7 | 296 37 33.0 -16.3 17 388 7620 315 58 41.0 -41.0 | 296 36 32.3 -15.6 18 326 8839 325 65 37.3 -53.2 | 314 40 28.6 -27.8 19 312 9144 320 68 43.7 -52.1 | 307 44 35.0 -26.6 20 300 9430 320 69 44.4 -52.9 | 308 45 35.6 -27.4 21 261 10363 310 76 58.2 -48.9 | 295 55 49.5 -23.4 22 250 10650 325 87 49.9 -71.3 | 318 62 41.2 -45.8 23 244 10810 325 89 51.0 -72.9 | 318 64 42.3 -47.5 24 238 10973 325 89 51.0 -72.9 | 318 64 42.3 -47.5 25 217 11582 335 71 30.0 -64.3 | 331 44 21.3 -38.9 26 200 12100 315 55 38.9 -38.9 | 294 33 30.2 -13.4 27 197 12192 315 54 38.2 -38.2 | 293 32 29.5 -12.7 28 170 13106 300 59 51.1 -29.5 | 275 43 42.4 -4.1 29 154 13716 295 68 61.6 -28.7 | 274 53 52.9 -3.3 30 150 13900 315 71 50.2 -50.2 | 301 48 41.5 -24.8 31 147 14021 305 73 59.8 -41.9 | 288 54 51.1 -16.4 32 140 14326 320 63 40.5 -48.3 | 306 39 31.8 -22.8 33 127 14935 305 40 32.8 -22.9 | 264 24 24.0 2.5 34 121 15240 300 44 38.1 -22.0 | 263 30 29.4 3.4 35 117 15426 300 56 48.5 -28.0 | 274 40 39.8 -2.6 36 109 15850 300 60 52.0 -30.0 | 276 43 43.2 -4.6 37 104 16154 315 50 35.4 -35.4 | 290 28 26.6 -9.9 38 100 16380 300 44 38.1 -22.0 | 263 30 29.4 3.4 39 94 16764 310 49 37.5 -31.5 | 282 29 28.8 -6.0 40 89 17069 325 41 23.5 -33.6 | 299 17 14.8 -8.1 41 85 17374 330 20 10.0 -17.3 | 189 8 1.3 8.1 42 81 17678 295 23 20.8 -9.7 | 218 20 12.1 15.7 43 77 17983 295 30 27.2 -12.7 | 235 22 18.5 12.8 44 73 18288 315 23 16.3 -16.3 | 219 12 7.5 9.2 45 70 18550 285 21 20.3 -5.4 | 210 23 11.6 20.0 46 70 18593 280 17 16.7 -3.0 | 200 24 8.0 22.5 47 63 19202 270 21 21.0 -0.0 | 206 28 12.3 25.4 48 60 19507 290 25 23.5 -8.6 | 221 22 14.8 16.9 49 54 20117 260 16 15.8 2.8 | 194 29 7.0 28.2 50 50 20630 315 9 6.4 -6.4 | 173 19 -2.4 19.1 51 49 20726 280 16 15.8 -2.8 | 197 24 7.0 22.7 52 47 21031 310 10 7.7 -6.4 | 177 19 -1.1 19.0 53 45 21336 260 16 15.8 2.8 | 194 29 7.0 28.2 54 42 21641 270 21 21.0 -0.0 | 206 28 12.3 25.4 55 39 22250 300 14 12.1 -7.0 | 190 19 3.4 18.4 56 37 22555 255 15 14.5 3.9 | 191 30 5.8 29.3 57 32 23470 260 21 20.7 3.6 | 202 31 12.0 29.1 58 30 23800 325 4 2.3 -3.3 | 164 23 -6.4 22.2 59 29 24079 305 11 9.0 -6.3 | 181 19 0.3 19.1 60 27 24384 275 7 7.0 -0.6 | 176 25 -1.8 24.8 61 26 24689 260 19 18.7 3.3 | 199 30 10.0 28.7 62 22 25603 270 25 25.0 -0.0 | 213 30 16.3 25.4 63 21 25908 300 14 12.1 -7.0 | 190 19 3.4 18.4 64 20 26213 275 12 12.0 -1.0 | 188 25 3.2 24.4 65 20 26340 255 14 13.5 3.6 | 189 29 4.8 29.1 66 19 26518 285 18 17.4 -4.7 | 203 23 8.7 20.8 67 19 26822 275 16 15.9 -1.4 | 197 25 7.2 24.1 68 18 27127 270 10 10.0 -0.0 | 183 25 1.3 25.4 69 17 27432 290 15 14.1 -5.1 | 195 21 5.4 20.3 70 16 27737 260 18 17.7 3.1 | 197 30 9.0 28.6 71 15 28346 300 19 16.5 -9.5 | 206 18 7.7 15.9 72 14 28651 280 14 13.8 -2.4 | 192 24 5.1 23.0 73 12 29566 270 13 13.0 -0.0 | 190 26 4.3 25.4 74 10 30740 275 26 25.9 -2.3 | 217 29 17.2 23.2 Wind Parameters Mean winds (0-6000m): 311.1 at 35.9 knts Storm direction: 341.1 at 26.9 knts Shear (0-3000m) pos: 1.9 neg: 4.4 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 99.7 deg Storm rel helicity (0-3000m) pos: 102.3 neg: -19.5 tot: 82.8 m^2/s^2 ave: 27.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.39 Bulk Shear: 99.80 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 9 169 19| 0.0 15.0 15.0| 24.3 -4.1 20.2 40.4 0.32| 15.7 5.0 1000 323 13 176 15| 0.0 10.1 10.1| 39.1 -4.1 35.0 35.0 0.46| 10.6 4.9 1500 320 16 187 13| 0.0 7.6 7.6| 50.0 -5.9 44.1 29.4 0.49| 8.9 4.3 2000 318 19 197 12| 2.3 5.7 8.0| 74.6 -5.9 68.7 34.3 0.55| 9.6 5.2 2500 314 22 213 13| 1.9 5.3 7.2| 86.3 -15.9 70.3 28.1 0.44| 9.6 4.2 3000 312 24 224 13| 1.9 4.4 6.3|102.3 -19.5 82.8 27.6 0.45| 8.8 3.9 4000 311 27 238 14| 2.0 3.5 5.5|135.8 -26.6 109.2 27.3 0.46| 7.6 3.5 5000 311 31 252 15| 2.8 2.8 5.6|188.4 -31.1 157.4 31.5 0.49| 7.3 3.6 6000 311 36 264 18| 2.8 3.1 5.9|294.3 -71.0 223.3 37.2 0.44| 7.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251018.12.gif