UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 21 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 215 SFC 925 874 5.4 1.0 73 4.4 3.4 145 5 284.8 285.6 280.2 297.4 4.44 2 920 918 5.8 -0.2 65 6.0 3.1 143 6 285.7 286.4 280.1 297.3 4.09 3 917 945 7.4 -0.6 57 8.0 3.7 142 7 287.6 288.3 280.9 299.0 3.99 4 915 963 9.6 -1.4 46 11.0 4.5 141 7 290.0 290.7 281.7 301.0 3.77 5 898 1117 8.4 -0.6 53 9.0 4.2 134 11 290.3 291.1 282.3 302.2 4.07 6 882 1265 8.0 -4.0 42 12.0 2.8 131 12 291.4 292.0 281.7 300.9 3.22 7 880 1284 8.0 -2.0 49 10.0 3.4 132 12 291.6 292.3 282.4 302.6 3.75 8 865 1425 7.0 -2.0 53 9.0 2.9 136 11 292.0 292.7 282.7 303.2 3.81 9 853 1539 6.4 -3.6 49 10.0 2.0 139 9 292.6 293.2 282.4 302.7 3.43 10 850 1568 6.2 -5.8 42 12.0 1.2 140 9 292.6 293.2 281.9 301.3 2.91 11 846 1607 6.0 -10.0 31 16.0 -0.1 144 9 292.8 293.2 281.0 299.2 2.11 12 843 1636 5.8 -10.2 31 16.0 -0.3 148 9 292.9 293.3 281.0 299.2 2.08 13 832 1743 5.2 -3.8 52 9.0 1.3 160 10 293.4 294.0 282.8 303.6 3.47 14 827 1792 5.0 -3.0 56 8.0 1.4 166 10 293.7 294.3 283.2 304.6 3.70 15 812 1941 4.4 -3.6 56 8.0 0.8 188 7 294.6 295.2 283.5 305.3 3.61 16 805 2011 4.4 -10.6 33 15.0 -1.3 200 5 295.3 295.7 282.1 301.8 2.11 17 801 2052 4.2 -9.8 35 14.0 -1.2 206 4 295.5 295.9 282.3 302.4 2.26 18 786 2205 3.2 -11.8 32 15.0 -2.3 232 2 296.1 296.4 282.2 302.1 1.97 19 785 2216 3.2 -10.8 35 14.0 -2.0 233 3 296.2 296.5 282.5 302.7 2.13 20 784 2226 3.2 -11.8 32 15.0 -2.3 235 3 296.3 296.6 282.3 302.3 1.97 21 783 2236 3.8 -29.2 7 33.0 -4.4 237 3 297.0 297.1 280.7 298.5 0.44 22 782 2247 4.0 -30.0 6 34.0 -4.3 238 3 297.3 297.4 280.8 298.7 0.40 23 757 2511 5.2 -41.8 2 47.0 -4.3 270 7 301.4 301.4 282.1 301.9 0.13 24 752 2565 5.2 -39.8 2 45.0 -4.3 270 9 302.0 302.0 282.4 302.6 0.16 25 725 2862 3.6 -39.4 3 43.0 -5.4 280 17 303.4 303.4 283.0 304.0 0.17 26 716 2964 3.8 288 18 304.7 27 705 3089 3.8 -23.2 12 27.0 -4.3 295 19 306.1 306.2 284.9 308.9 0.84 28 704 3101 3.6 -23.4 12 27.0 -4.5 295 19 306.0 306.1 284.8 308.7 0.82 29 700 3147 3.4 -12.6 30 16.0 -2.7 295 19 306.2 306.6 286.4 312.8 2.07 30 696 3193 3.0 -9.0 41 12.0 -2.0 295 19 306.3 306.8 287.1 315.0 2.78 31 690 3264 2.6 -7.4 48 10.0 -1.7 296 19 306.6 307.2 287.6 316.6 3.18 32 686 3311 2.4 -11.6 35 14.0 -3.1 297 18 306.9 307.3 286.8 314.2 2.29 33 681 3370 2.0 -12.0 35 14.0 -3.4 297 18 307.1 307.5 286.8 314.2 2.24 34 676 3429 1.6 -9.4 44 11.0 -2.9 298 18 307.3 307.8 287.5 316.1 2.77 35 660 3622 0.4 -13.6 34 14.0 -4.8 300 17 308.1 308.4 286.9 314.6 2.03 36 655 3683 0.2 -12.8 37 13.0 -4.7 299 17 308.5 308.9 287.2 315.5 2.18 37 654 3695 0.0 -9.0 51 9.0 -3.7 298 18 308.4 309.0 288.0 317.8 2.96 38 653 3708 0.0 -8.0 55 8.0 -3.4 298 18 308.6 309.2 288.3 318.7 3.20 39 650 3744 -0.3 -9.3 51 9.0 -4.0 295 19 308.6 309.2 288.1 317.8 2.91 40 644 3819 -0.5 -9.5 51 9.0 -4.2 290 21 309.2 309.8 288.2 318.4 2.89 41 638 3894 -0.5 -13.5 37 13.0 -5.4 286 24 310.0 310.4 287.7 316.9 2.11 42 627 4033 -1.3 -14.3 36 13.0 -6.1 282 26 310.7 311.1 287.8 317.2 2.01 43 606 4303 -3.7 -15.7 39 12.0 -7.9 291 25 311.0 311.3 287.8 317.0 1.86 44 596 4434 -4.7 -18.7 33 14.0 -9.2 295 25 311.3 311.6 287.5 316.1 1.47 45 587 4554 -5.5 -16.5 42 11.0 -9.2 299 25 311.7 312.0 287.9 317.6 1.79 46 584 4594 -5.9 -12.9 58 7.0 -8.5 300 25 311.7 312.2 288.6 319.5 2.42 47 576 4703 -5.7 -19.7 32 14.0 -10.1 294 28 313.2 313.4 288.0 317.8 1.39 48 573 4744 -5.9 -19.9 32 14.0 -10.2 292 29 313.4 313.7 288.1 318.0 1.37 49 569 4799 -5.3 -31.3 11 26.0 -11.4 290 30 314.7 314.8 287.6 316.5 0.49 50 525 5425 -10.3 -25.3 28 15.0 -14.2 282 40 316.0 316.2 288.5 319.2 0.93 51 513 5603 -11.1 -31.1 17 20.0 -15.4 281 42 317.2 317.3 288.5 319.1 0.56 52 510 5648 -11.5 -26.5 28 15.0 -15.2 281 43 317.2 317.4 288.8 320.2 0.86 53 500 5800 -12.7 -23.7 39 11.0 -15.6 275 43 317.6 317.8 289.2 321.4 1.13 54 400 7460 -24.9 -36.9 32 12.0 -26.6 275 58 322.6 322.7 290.0 324.1 0.40 55 300 9490 -39.9 -51.9 27 12.0 -40.6 265 72 329.1 329.1 291.6 329.5 0.11 56 286 9814 -42.2 -54.5 25 12.3 -42.8 265 74 330.4 330.4 291.9 330.7 0.08 57 250 10710 -48.7 -61.7 21 13.0 -49.1 265 72 333.7 333.7 292.7 333.8 0.04 58 200 12140 -59.1 -69.1 26 10.0 -59.2 260 71 339.2 339.2 294.1 339.2 0.02 59 150 13910 -67.5 -76.5 27 9.0 -67.5 275 57 353.8 353.8 297.4 353.8 0.01 60 147 14032 -68.1 -78.1 23 10.0 -68.2 270 55 354.8 354.8 297.7 354.8 0.01 61 100 16380 -63.7 -86.7 3 23.0 -63.9 285 29 404.7 404.7 305.8 404.7 0.00 62 91 16952 -67.3 -87.3 4 20.0 -67.4 292 31 408.6 408.6 306.3 408.6 0.00 63 87 17225 -63.7 -87.7 2 24.0 -63.9 295 34 421.1 421.1 307.9 421.1 0.00 64 84 17440 -63.1 -87.1 3 24.0 -63.3 308 33 426.6 426.6 308.4 426.6 0.00 65 82 17588 -63.9 -87.9 2 24.0 -64.1 325 28 427.9 427.9 308.6 427.9 0.00 66 78 17895 -62.3 -88.3 2 26.0 -62.6 339 15 437.4 437.4 309.6 437.4 0.00 67 70 18560 -63.5 -89.5 2 26.0 -63.8 305 26 448.5 448.5 310.7 448.5 0.00 68 59 19603 -65.1 -90.1 2 25.0 -65.4 298 29 467.4 467.4 312.4 467.4 0.00 69 50 20620 -60.9 -89.9 1 29.0 -61.4 235 17 500.0 500.0 314.9 500.0 0.00 70 49 20746 -60.3 -89.3 1 29.0 -60.9 296 15 504.3 504.3 315.2 504.3 0.00 71 47 21005 -61.3 -90.3 1 29.0 -61.8 240 18 507.9 507.9 315.5 507.9 0.00 72 45 21277 -58.9 -88.9 1 30.0 -59.6 255 11 520.1 520.1 316.3 520.1 0.00 73 42 21709 -60.5 -89.5 1 29.0 -61.2 269 21 526.5 526.5 316.7 526.5 0.00 74 41 21860 -58.9 -88.9 1 30.0 -59.7 273 25 534.2 534.2 317.2 534.2 0.00 75 40 22015 -58.3 -89.3 1 31.0 -59.2 276 28 539.4 539.4 317.5 539.5 0.00 76 35 22852 -60.5 -89.5 1 29.0 -61.3 359 0 554.7 554.7 318.3 554.7 0.00 77 32 23414 -57.9 -88.9 1 31.0 -59.0 277 22 576.1 576.1 319.5 576.1 0.00 78 30 23820 -59.1 -89.1 1 30.0 -60.1 255 21 583.5 583.5 319.8 583.6 0.00 79 23 25507 -53.9 -87.9 1 34.0 -56.1 320 19 644.9 644.9 322.5 644.9 0.01 80 20 26400 -56.1 -88.1 1 32.0 -58.1 270 12 664.5 664.5 323.2 664.5 0.01 81 18 27067 -57.7 -88.7 1 31.0 -59.5 251 18 679.7 679.7 323.7 679.8 0.01 82 14 28671 -52.7 -86.7 1 34.0 -56.3 283 34 747.3 747.3 325.8 747.5 0.02 83 12 29668 -51.9 -86.9 1 35.0 -56.1 299 27 783.9 783.9 326.8 784.0 0.02 84 11 30231 -52.9 -86.9 1 34.0 -57.1 311 21 800.0 800.0 327.3 800.1 0.02 85 11 30231 -51.3 -87.3 1 36.0 -56.0 311 21 805.8 805.8 327.4 805.9 0.02 86 10 30850 -51.5 -86.5 1 35.0 -56.4 320 22 827.3 827.3 327.9 827.5 0.02 87 9.0 31528 -53.1 -87.1 1 34.0 -57.8 299 24 846.5 846.5 328.3 846.7 0.02 88 7.5 32710 -49.1 -86.1 1 37.0 -56.0 264 27 908.0 908.0 329.6 908.3 0.03 89 7.0 33160 -49.9 -85.9 1 36.0 -56.7 250 28 922.8 922.8 329.8 923.1 0.03 90 6.9 33254 -50.1 -86.1 1 36.0 -56.9 925.7 925.8 329.9 926.1 0.03 TRP 147 14032 -68.1 -78.1 23 10.0 -68.2 270 55 354.8 354.8 297.7 354.8 0.01 WND 286 9814 -42.2 -54.5 25 12.3 -42.8 265 74 330.4 330.4 291.9 330.7 0.08 Sounding variables and indices 1000-500 mb thick: 5585.00 m Freezing level: 653.00 mb = 3707.56 m = 12163.78 ft Wetbulb zero: 846.31 mb = 1603.60 m = 5261.10 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 32.65 % Est. max temperature: 18.73 C = 65.72 F Sfc-Lift cond lev (LCL): 864.41 mb = 1430.50 m = 4693.19 ft T: 6.97 C 700-500 lapse rate: 6.07 C/km ThetaE index: 3.99 C Layer 853.0- 843.0 mb Conv cond level (CCL): 533.16 mb = 5305.07 m = 17404.88 ft Mean mixing ratio: 3.54 g/kg Conv temperature: 35.68 C = 96.22 F Cap Strength: 15.13 C Lifted Index: 15.11 C Risk: None Lifted Index @300 mb: 19.55 C Lifted Index @700 mb: 11.88 C Showalter Index: 15.35 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 6.90 C K Index: -2.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.05 J/kg Max Up Vert Vel: 6.79 m/s Conv Inhibition (B-): 68359.86 J/kg Cap Strength: 15.07 C Lift Cond Lev (LCL): 748.94 mb = 2598.16 m = 8524.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 19 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 ---------------------------------------------------------- 0 925 874 145 5 -2.9 4.1 | 134 24 -17.0 16.6 1 887 1219 130 13 -10.0 8.4 | 131 32 -24.1 20.8 2 850 1568 140 9 -5.8 6.9 | 134 28 -19.9 19.4 3 823 1829 170 10 -1.7 9.8 | 145 27 -15.8 22.3 4 793 2134 220 2 1.3 1.5 | 138 19 -12.8 14.0 5 764 2438 270 4 4.0 -0.0 | 141 16 -10.1 12.5 6 736 2743 270 15 15.0 -0.0 | 184 13 0.9 12.5 7 709 3048 295 19 17.2 -8.0 | 215 5 3.1 4.4 8 700 3147 295 19 17.2 -8.0 | 215 5 3.1 4.4 9 656 3658 300 17 14.7 -8.5 | 189 4 0.6 4.0 10 631 3962 280 26 25.6 -4.5 | 235 14 11.5 8.0 11 607 4267 290 25 23.5 -8.6 | 247 10 9.4 3.9 12 584 4572 300 25 21.7 -12.5 | 270 8 7.5 -0.0 13 562 4877 285 33 31.9 -8.5 | 258 18 17.8 3.9 14 501 5791 280 45 44.3 -7.8 | 261 31 30.2 4.7 15 500 5800 275 43 42.8 -3.7 | 253 30 28.7 8.7 16 480 6096 280 44 43.3 -7.6 | 261 30 29.2 4.8 17 443 6706 285 50 48.3 -12.9 | 271 34 34.2 -0.5 18 400 7460 275 58 57.8 -5.1 | 260 44 43.7 7.4 19 391 7620 275 58 57.8 -5.1 | 260 44 43.7 7.4 20 315 9144 265 72 71.7 6.3 | 252 61 57.6 18.7 21 302 9449 260 72 70.9 12.5 | 246 62 56.8 25.0 22 300 9490 265 72 71.7 6.3 | 252 61 57.6 18.7 23 286 9814 265 74 73.7 6.4 | 252 63 59.6 18.9 24 276 10058 265 74 73.7 6.4 | 252 63 59.6 18.9 25 250 10710 265 72 71.7 6.3 | 252 61 57.6 18.7 26 200 12140 260 71 69.9 12.3 | 246 61 55.8 24.8 27 180 12802 265 69 68.7 6.0 | 251 58 54.6 18.5 28 150 13910 275 57 56.8 -5.0 | 260 43 42.7 7.5 29 147 14032 270 55 55.0 -0.0 | 253 43 40.9 12.5 30 140 14326 265 56 55.8 4.9 | 247 45 41.7 17.4 31 133 14630 280 48 47.3 -8.3 | 263 33 33.2 4.1 32 121 15240 265 42 41.8 3.7 | 240 32 27.7 16.1 33 115 15545 270 33 33.0 -0.0 | 237 23 18.9 12.5 34 109 15850 270 45 45.0 -0.0 | 248 33 30.9 12.5 35 104 16154 290 39 36.6 -13.3 | 272 23 22.5 -0.9 36 100 16380 285 29 28.0 -7.5 | 250 15 13.9 5.0 37 99 16459 280 28 27.6 -4.9 | 241 15 13.5 7.6 38 94 16764 295 27 24.5 -11.4 | 264 10 10.4 1.1 39 89 17069 290 33 31.0 -11.3 | 266 17 16.9 1.2 40 85 17374 300 35 30.3 -17.5 | 287 17 16.2 -5.0 41 81 17678 335 25 10.6 -22.7 | 19 11 -3.5 -10.2 42 77 17983 340 11 3.8 -10.3 | 102 11 -10.3 2.1 43 73 18288 265 19 18.9 1.7 | 199 15 4.8 14.1 44 70 18560 305 26 21.3 -14.9 | 289 8 7.2 -2.4 45 66 18898 305 25 20.5 -14.3 | 286 7 6.4 -1.9 46 63 19202 280 21 20.7 -3.6 | 217 11 6.6 8.8 47 60 19507 300 31 26.8 -15.5 | 283 13 12.7 -3.0 48 52 20422 280 16 15.8 -2.8 | 190 10 1.7 9.7 49 50 20620 235 17 13.9 9.8 | 180 22 -0.2 22.2 50 49 20726 300 15 13.0 -7.5 | 167 5 -1.1 5.0 51 47 21031 235 18 14.7 10.3 | 182 23 0.6 22.8 52 45 21336 260 9 8.9 1.6 | 160 15 -5.2 14.0 53 40 21946 275 28 27.9 -2.4 | 234 17 13.8 10.0 54 39 22250 280 27 26.6 -4.7 | 238 15 12.5 7.8 55 37 22555 305 13 10.6 -7.5 | 145 6 -3.5 5.0 56 35 22860 0 0 -0.0 -0.0 | 131 19 -14.1 12.5 57 33 23165 265 10 10.0 0.9 | 163 14 -4.1 13.3 58 32 23470 280 24 23.6 -4.2 | 229 13 9.5 8.3 59 30 23774 310 16 12.3 -10.3 | 140 3 -1.8 2.2 60 30 23820 255 21 20.3 5.4 | 199 19 6.2 17.9 61 29 24079 255 15 14.5 3.9 | 181 16 0.4 16.4 62 27 24384 270 23 23.0 -0.0 | 216 15 8.9 12.5 63 26 24689 280 23 22.7 -4.0 | 225 12 8.5 8.5 64 25 24994 310 28 21.4 -18.0 | 307 9 7.3 -5.5 65 24 25298 325 22 12.6 -18.0 | 15 6 -1.5 -5.6 66 22 25908 310 12 9.2 -7.7 | 134 7 -4.9 4.8 67 21 26213 295 10 9.1 -4.2 | 149 10 -5.0 8.2 68 20 26400 270 12 12.0 -0.0 | 170 13 -2.1 12.5 69 20 26518 300 10 8.7 -5.0 | 144 9 -5.4 7.5 70 19 26822 255 15 14.5 3.9 | 181 16 0.4 16.4 71 18 27127 250 18 16.9 6.2 | 189 19 2.8 18.6 72 17 27432 295 16 14.5 -6.8 | 184 6 0.4 5.7 73 15 28042 265 29 28.9 2.5 | 225 21 14.8 15.0 74 13 28956 290 36 33.8 -12.3 | 270 20 19.7 0.2 75 12 29566 295 31 28.1 -13.1 | 273 14 14.0 -0.6 76 12 29870 305 21 17.2 -12.0 | 262 3 3.1 0.4 77 10 30850 320 22 14.1 -16.9 | 360 4 0.0 -4.4 78 7 33160 250 28 26.3 9.6 | 209 25 12.2 22.0 Wind Parameters Mean winds (0-6000m): 281.5 at 25.1 knts Storm direction: 311.5 at 18.8 knts Shear (0-3000m) pos: 5.0 neg: 1.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 99.7 deg Storm rel helicity (0-3000m) pos: 108.2 neg: -26.5 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 152.63 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 ------------------------------------------------------------------------------- 500 133 10 132 29| 0.0 6.6 6.6| 4.6 -10.5 -5.8 -11.7 -0.09| 9.2 -0.8 1000 141 10 135 29| 3.9 3.3 7.2| 51.0 -10.5 40.5 40.5 0.31| 9.1 2.8 1500 149 8 137 27| 4.7 2.2 6.8| 55.1 -24.4 30.6 20.4 0.14| 9.5 1.3 2000 178 9 146 25| 6.9 1.6 8.5| 96.5 -24.4 72.0 36.0 0.37| 10.9 4.1 2500 238 11 164 19| 6.0 1.3 7.3|101.7 -25.5 76.2 30.5 0.36| 10.0 3.6 3000 267 12 171 13| 5.0 1.0 6.0|108.2 -26.5 81.7 27.2 0.37| 9.8 3.6 4000 281 16 187 10| 4.1 1.6 5.6|125.0 -36.2 88.8 22.2 0.30| 10.3 3.1 5000 281 20 215 10| 3.2 2.5 5.7|133.2 -62.4 70.7 14.1 0.23| 9.9 2.3 6000 281 25 235 13| 3.6 2.1 5.6|201.3 -73.5 127.9 21.3 0.27| 9.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251021.12.gif