UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 12 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 70 1 925 735 SFC 910 874 14.4 -0.6 36 15.0 7.0 310 9 295.4 296.1 284.3 307.3 4.02 3 880 1154 10.4 -1.6 43 12.0 4.7 310 14 294.1 294.8 283.6 305.5 3.86 4 850 1440 7.8 -2.2 49 10.0 3.2 290 17 294.3 295.0 283.7 305.6 3.82 5 813 1805 4.2 -2.8 60 7.0 1.1 294 17 294.3 295.0 283.6 305.6 3.82 6 779 2150 1.2 -4.8 64 6.0 -1.3 285 19 294.7 295.3 283.4 304.9 3.43 7 766 2286 0.2 -6.8 59 7.0 -2.6 287 19 295.0 295.5 283.0 304.0 3.00 8 736 2604 -2.9 -7.5 71 4.6 -4.7 293 17 295.0 295.5 283.0 303.9 2.95 9 726 2712 -4.1 -6.7 82 2.6 -5.1 294 17 294.9 295.4 283.1 304.4 3.19 10 720 2778 -4.7 -7.1 83 2.4 -5.6 295 17 294.9 295.5 283.1 304.2 3.11 11 700 2999 -6.7 -7.7 93 1.0 -7.1 295 19 295.1 295.6 283.1 304.2 3.06 12 673 3304 -9.1 -9.1 100 0.0 -9.1 295 20 295.7 296.2 283.1 304.3 2.85 13 668 3362 -9.5 -10.3 94 0.8 -9.8 295 20 295.9 296.4 282.9 303.8 2.61 14 660 3455 -10.3 -10.5 98 0.2 -10.4 298 20 296.0 296.5 283.0 303.9 2.60 15 656 3502 -10.3 -12.1 87 1.8 -10.9 300 20 296.5 296.9 282.8 303.6 2.30 16 654 3525 -10.5 -12.3 87 1.8 -11.1 300 21 296.6 297.0 282.8 303.5 2.27 17 645 3631 -11.3 -13.4 84 2.1 -11.9 304 21 296.8 297.2 282.7 303.3 2.11 18 642 3667 -11.5 -14.8 76 3.3 -12.5 305 21 297.0 297.3 282.5 302.8 1.89 19 640 3691 -11.3 -16.3 66 5.0 -12.8 304 21 297.5 297.8 282.5 302.7 1.67 20 638 3715 -11.1 -20.1 47 9.0 -13.4 303 21 298.0 298.2 282.1 301.8 1.21 21 635 3751 -11.1 -21.1 43 10.0 -13.6 302 21 298.4 298.6 282.1 302.0 1.12 22 634 3763 -11.1 -21.1 43 10.0 -13.6 301 21 298.5 298.7 282.2 302.1 1.12 23 615 3996 -12.7 -28.7 25 16.0 -15.9 292 20 299.3 299.4 281.8 301.2 0.58 24 603 4146 -13.7 -28.7 27 15.0 -16.6 286 19 299.8 299.9 282.1 301.8 0.59 25 597 4222 -14.3 -31.3 22 17.0 -17.3 283 19 300.0 300.1 282.0 301.6 0.47 26 596 4234 -14.3 -32.3 20 18.0 -17.4 282 19 300.1 300.2 282.0 301.6 0.43 27 575 4506 -15.1 -29.1 29 14.0 -17.8 254 24 302.3 302.4 283.1 304.3 0.60 28 569 4585 -14.9 -33.9 18 19.0 -18.1 245 26 303.4 303.5 283.3 304.8 0.38 29 546 4896 -16.9 -29.9 31 13.0 -19.3 235 30 304.7 304.8 284.0 306.6 0.59 30 531 5104 -18.3 -36.3 19 18.0 -21.0 227 32 305.4 305.5 284.0 306.5 0.32 31 511 5389 -20.5 -35.5 25 15.0 -22.7 216 35 306.1 306.2 284.3 307.4 0.36 32 506 5462 -21.1 -39.1 18 18.0 -23.4 213 36 306.3 306.3 284.2 307.2 0.25 33 502 5521 -21.3 -36.3 25 15.0 -23.4 211 37 306.7 306.8 284.5 307.9 0.34 34 501 5535 -21.3 -31.3 40 10.0 -22.9 211 37 306.9 307.0 284.9 308.8 0.56 35 500 5550 -21.3 -31.3 40 10.0 -22.9 210 37 307.1 307.2 284.9 309.0 0.56 36 499 5565 -21.5 -31.5 40 10.0 -23.1 210 37 307.0 307.1 284.9 308.9 0.55 37 498 5579 -21.5 -34.5 30 13.0 -23.4 209 37 307.2 307.3 284.8 308.6 0.41 38 496 5609 -21.9 -27.9 58 6.0 -23.0 209 37 307.0 307.2 285.2 309.6 0.78 39 490 5698 -22.5 -30.5 48 8.0 -23.8 207 38 307.4 307.5 285.1 309.5 0.62 40 478 5880 -23.9 -33.9 39 10.0 -25.4 205 40 307.8 307.9 285.1 309.4 0.45 41 474 5941 -24.5 -32.5 47 8.0 -25.7 205 41 307.8 307.9 285.2 309.6 0.53 42 467 6049 -25.3 -35.3 39 10.0 -26.6 205 43 308.2 308.2 285.1 309.6 0.41 43 462 6127 -25.9 -34.9 43 9.0 -27.1 205 44 308.4 308.4 285.2 309.8 0.43 44 460 6158 -25.9 -35.9 39 10.0 -27.2 205 44 308.7 308.8 285.4 310.1 0.39 45 423 6757 -31.5 -39.5 45 8.0 -32.3 201 49 309.1 309.1 285.4 310.1 0.29 46 408 7011 -33.5 -39.5 55 6.0 -34.1 200 51 309.7 309.7 285.6 310.8 0.30 47 402 7115 -34.1 -42.1 44 8.0 -34.8 200 56 310.2 310.3 285.7 311.1 0.23 48 400 7150 -34.1 -44.1 36 10.0 -34.9 200 58 310.7 310.7 285.8 311.4 0.19 49 399 7168 -34.1 -45.1 32 11.0 -34.9 200 58 310.9 310.9 285.9 311.5 0.17 50 396 7220 -34.1 -45.1 32 11.0 -35.0 199 59 311.6 311.6 286.1 312.2 0.17 51 387 7381 -35.5 -45.5 35 10.0 -36.2 195 63 311.8 311.8 286.2 312.4 0.17 52 374 7619 -36.9 -50.9 22 14.0 -37.7 190 68 313.0 313.0 286.5 313.3 0.10 53 372 7656 -37.1 -48.1 31 11.0 -37.8 189 69 313.2 313.2 286.6 313.7 0.13 54 355 7978 -38.7 -53.7 19 15.0 -39.4 185 79 315.3 315.3 287.3 315.5 0.07 55 353 8017 -39.3 -52.3 24 13.0 -39.9 186 80 315.0 315.0 287.2 315.3 0.09 56 326 8562 -39.8 -61.1 9 21.3 -40.6 190 91 321.5 321.6 289.3 321.7 0.03 57 300 9130 -40.3 -70.3 3 30.0 -41.2 195 85 328.6 328.6 291.3 328.6 0.01 58 256 10201 -44.9 -72.9 3 28.0 -45.6 205 76 337.0 337.0 293.6 337.1 0.01 59 250 10360 -44.7 -70.7 4 26.0 -45.4 205 75 339.6 339.6 294.2 339.7 0.01 60 200 11850 -45.9 -77.9 1 32.0 -46.7 215 59 360.1 360.1 298.7 360.1 0.00 61 150 13740 -49.3 -83.3 1 34.0 -50.0 225 58 385.1 385.1 303.1 385.1 0.00 62 100 16350 -54.9 -86.9 1 32.0 -55.5 215 55 421.7 421.7 307.9 421.7 0.00 63 92 16881 -57.1 -87.1 1 30.0 -57.6 215 54 427.5 427.5 308.6 427.5 0.00 64 83 17536 -55.3 -87.3 1 32.0 -55.9 218 46 443.9 443.9 310.3 443.9 0.00 65 80 17771 -55.9 -87.9 1 32.0 -56.5 218 43 447.4 447.4 310.6 447.4 0.00 66 71 18522 -61.5 -89.5 1 28.0 -61.9 234 34 451.0 451.0 311.0 451.0 0.00 67 70 18610 -60.7 -89.7 1 29.0 -61.1 240 33 454.5 454.5 311.3 454.5 0.00 68 68 18791 -59.1 -89.1 1 30.0 -59.6 246 31 461.8 461.8 311.9 461.8 0.00 69 65 19073 -60.3 -89.3 1 29.0 -60.7 241 27 465.1 465.1 312.2 465.1 0.00 70 61 19471 -57.7 -88.7 1 31.0 -58.3 213 19 479.4 479.4 313.4 479.5 0.00 71 55 20118 -61.7 -89.7 1 28.0 -62.1 210 18 484.7 484.7 313.8 484.7 0.00 72 51 20586 -60.9 -90.9 1 30.0 -61.4 244 22 497.1 497.1 314.8 497.2 0.00 73 50 20710 -57.7 -89.7 1 32.0 -58.5 270 25 507.5 507.5 315.5 507.5 0.00 74 49 20837 -57.7 -89.7 1 32.0 -58.5 265 30 510.4 510.4 315.7 510.5 0.00 75 44 21509 -61.9 -90.9 1 29.0 -62.4 209 10 516.1 516.1 316.1 516.2 0.00 76 40 22099 -61.3 -90.3 1 29.0 -61.9 244 19 531.9 531.9 317.1 531.9 0.00 77 37 22588 -57.1 -89.1 1 32.0 -58.2 270 27 554.7 554.7 318.3 554.7 0.00 78 33 23305 -60.7 -90.7 1 30.0 -61.5 274 18 563.6 563.6 318.8 563.6 0.00 79 32 23497 -59.5 -90.5 1 31.0 -60.4 252 13 571.8 571.8 319.2 571.8 0.00 80 30 23900 -60.1 -90.1 1 30.0 -61.0 310 11 580.8 580.8 319.7 580.8 0.00 81 27 24555 -61.7 -90.7 1 29.0 -62.5 292 12 594.1 594.1 320.3 594.1 0.00 TRP 256 10201 -44.9 -72.9 3 28.0 -45.6 205 76 337.0 337.0 293.6 337.1 0.01 WND 326 8562 -39.8 -61.1 9 21.3 -40.6 190 91 321.5 321.6 289.3 321.7 0.03 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 764.06 mb = 2306.19 m = 7566.15 ft Wetbulb zero: 797.79 mb = 1957.43 m = 6421.95 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 51.19 % Est. max temperature: 14.01 C = 57.22 F Sfc-Lift cond lev (LCL): 725.11 mb = 2722.21 m = 8931.03 ft T: -4.19 C 700-500 lapse rate: 5.72 C/km ThetaE index: 1.81 C Layer 880.0- 850.0 mb Conv cond level (CCL): 724.78 mb = 2725.75 m = 8942.64 ft Mean mixing ratio: 3.86 g/kg Conv temperature: 13.87 C = 56.96 F Cap Strength: 3.58 C Lifted Index: 3.70 C Risk: None Lifted Index @300 mb: 16.28 C Lifted Index @700 mb: -0.45 C Showalter Index: 3.82 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 19.10 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 71.00 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.94 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 14.80 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 729.45 mb = 2674.97 m = 8776.04 ft Lev Free Conv (LFC): 714.45 mb = 2838.64 m = 9313.00 ft Equ Level (EL): 634.45 mb = 3757.82 m = 12328.67 ft B at Equ Level: 22.67 J/kg Max Parcel Lev (MPL): 574.45 mb = 4513.04 m = 14806.37 ft Wind level data Storm motion: 273 at 20 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 ---------------------------------------------------------- 0 910 874 310 9 6.9 -5.8 | 70 14 -13.0 -4.7 1 873 1219 310 15 11.5 -9.6 | 44 12 -8.4 -8.6 2 850 1440 290 17 16.0 -5.8 | 39 6 -3.9 -4.7 3 841 1524 290 17 16.0 -5.8 | 39 6 -3.9 -4.7 4 810 1829 295 17 15.4 -7.2 | 36 8 -4.5 -6.1 5 780 2134 285 19 18.4 -4.9 | 22 4 -1.5 -3.8 6 751 2438 290 18 16.9 -6.2 | 30 6 -3.0 -5.1 7 723 2743 295 17 15.4 -7.2 | 36 8 -4.5 -6.1 8 700 2999 295 19 17.2 -8.0 | 21 7 -2.7 -7.0 9 668 3353 295 20 18.1 -8.5 | 13 8 -1.8 -7.4 10 642 3658 305 21 17.2 -12.0 | 14 11 -2.7 -11.0 11 592 4267 280 19 18.7 -3.3 | 28 3 -1.2 -2.2 12 569 4572 245 26 23.6 11.0 | 197 13 3.7 12.1 13 546 4877 235 30 24.6 17.2 | 194 19 4.7 18.3 14 500 5550 210 37 18.5 32.0 | 178 33 -1.4 33.1 15 483 5791 205 38 16.1 34.4 | 174 36 -3.8 35.5 16 463 6096 205 44 18.6 39.9 | 178 41 -1.3 40.9 17 408 7010 200 51 17.4 47.9 | 177 49 -2.4 49.0 18 400 7150 200 58 19.8 54.5 | 180 56 -0.0 55.6 19 374 7620 190 68 11.8 67.0 | 173 69 -8.1 68.0 20 358 7925 185 78 6.8 77.7 | 171 80 -13.1 78.8 21 326 8562 190 91 15.8 89.6 | 177 91 -4.1 90.7 22 313 8839 190 91 15.8 89.6 | 177 91 -4.1 90.7 23 300 9130 195 85 22.0 82.1 | 181 83 2.1 83.2 24 299 9144 195 85 22.0 82.1 | 181 83 2.1 83.2 25 256 10201 205 76 32.1 68.9 | 190 71 12.2 69.9 26 250 10360 205 75 31.7 68.0 | 190 70 11.8 69.0 27 200 11850 215 59 33.8 48.3 | 196 51 14.0 49.4 28 158 13411 220 53 34.1 40.6 | 199 44 14.2 41.7 29 150 13740 225 58 41.0 41.0 | 207 47 21.1 42.1 30 144 14021 220 64 41.1 49.0 | 203 54 21.3 50.1 31 131 14630 220 53 34.1 40.6 | 199 44 14.2 41.7 32 119 15240 230 63 48.3 40.5 | 214 50 28.4 41.6 33 113 15545 225 45 31.8 31.8 | 200 35 11.9 32.9 34 100 16350 215 55 31.5 45.1 | 194 48 11.7 46.1 35 98 16459 230 43 32.9 27.6 | 204 32 13.1 28.7 36 94 16764 215 55 31.5 45.1 | 194 48 11.7 46.1 37 74 18288 220 37 23.8 28.3 | 188 30 3.9 29.4 38 70 18610 240 33 28.6 16.5 | 206 20 8.7 17.6 39 67 18898 250 30 28.2 10.3 | 216 14 8.3 11.3 40 64 19202 235 24 19.7 13.8 | 179 15 -0.2 14.8 41 61 19507 210 18 9.0 15.6 | 147 20 -10.9 16.7 42 52 20422 210 18 9.0 15.6 | 147 20 -10.9 16.7 43 50 20710 270 25 25.0 -0.0 | 258 5 5.1 1.1 44 50 20726 265 30 29.9 2.6 | 250 11 10.0 3.7 45 47 21031 265 31 30.9 2.7 | 251 12 11.0 3.8 46 45 21336 240 10 8.7 5.0 | 118 13 -11.2 6.1 47 43 21641 185 10 0.9 10.0 | 120 22 -19.0 11.0 48 41 21946 235 16 13.1 9.2 | 147 12 -6.8 10.2 49 35 22860 285 31 29.9 -8.0 | 305 12 10.1 -7.0 50 34 23165 295 23 20.8 -9.7 | 354 9 1.0 -8.7 51 32 23470 250 13 12.2 4.4 | 126 9 -7.7 5.5 52 31 23774 270 13 13.0 -0.0 | 99 7 -6.9 1.1 53 30 23900 310 11 8.4 -7.1 | 62 13 -11.5 -6.0 54 29 24079 325 13 7.5 -10.6 | 52 16 -12.4 -9.6 55 26 24384 280 11 10.8 -1.9 | 85 9 -9.0 -0.8 56 24 24689 230 21 16.1 13.5 | 165 15 -3.8 14.6 Wind Parameters Mean winds (0-6000m): 243.1 at 26.5 knts Storm direction: 273.1 at 19.9 knts Shear (0-3000m) pos: 0.5 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -58.1 deg Storm rel helicity (0-3000m) pos: 2.0 neg: -30.1 tot: -28.0 m^2/s^2 ave: -9.3 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 75.96 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 ------------------------------------------------------------------------------- 500 307 13 54 12| 0.0 8.2 8.2| 0.0 -20.8 -20.8 -41.6 -0.66| 10.0 -6.6 1000 299 15 47 9| 0.0 4.6 4.6| 0.0 -22.0 -22.0 -22.0 -0.54| 6.7 -3.6 1500 295 16 42 8| 0.0 3.5 3.5| 0.6 -23.7 -23.0 -15.4 -0.45| 5.9 -2.6 2000 294 17 40 7| 0.5 2.7 3.2| 1.8 -25.4 -23.6 -11.8 -0.39| 5.2 -2.0 2500 294 17 36 7| 0.6 2.1 2.7| 1.8 -29.3 -27.5 -11.0 -0.44| 4.6 -2.0 3000 296 18 31 8| 0.5 1.8 2.3| 2.0 -30.1 -28.0 -9.3 -0.35| 4.9 -1.7 4000 286 19 20 4| 0.4 4.0 4.4| 3.0 -38.3 -35.4 -8.8 -0.33| 7.5 -2.5 5000 264 22 214 4| 0.3 4.7 5.0| 9.3-110.9-101.7 -20.3 -0.36| 8.2 -2.9 6000 243 27 196 14| 0.3 4.8 5.1| 30.4-118.3 -88.0 -14.7 -0.30| 7.8 -2.3 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251012.00.gif