UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:1200Z 13 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 38 1 925 698 SFC 906 874 8.2 3.2 71 5.0 5.6 10 3 289.4 290.3 283.2 304.6 5.32 3 892 1001 7.2 2.3 71 4.9 4.8 328 2 289.7 290.6 283.1 304.2 5.06 4 886 1056 7.8 0.8 61 7.0 4.4 309 2 290.8 291.7 283.0 304.1 4.57 5 876 1149 7.4 0.4 61 7.0 4.0 278 1 291.4 292.2 283.2 304.4 4.49 6 870 1205 7.6 -0.4 57 8.0 3.8 260 1 292.2 292.9 283.2 304.6 4.27 7 869 1215 7.6 -0.4 57 8.0 3.8 257 1 292.3 293.0 283.3 304.7 4.27 8 850 1395 6.4 -1.6 57 8.0 2.7 230 8 292.9 293.6 283.2 304.6 4.00 9 814 1748 3.4 -2.6 65 6.0 0.7 202 6 293.3 294.0 283.3 304.7 3.88 10 760 2302 -0.3 -4.2 75 3.9 -2.0 148 18 295.1 295.8 283.8 306.1 3.68 11 752 2386 -0.5 -4.6 74 4.1 -2.3 152 20 295.8 296.5 284.0 306.6 3.61 12 750 2408 -0.5 -4.7 73 4.2 -2.3 153 21 296.0 296.7 284.1 306.8 3.59 13 747 2440 0.0 -4.9 70 4.9 -2.1 155 22 296.9 297.6 284.4 307.6 3.55 14 700 2956 -4.9 -6.0 92 1.1 -5.4 175 21 297.1 297.7 284.4 307.5 3.49 15 694 3024 -5.5 -6.3 94 0.8 -5.8 174 21 297.1 297.7 284.4 307.4 3.44 16 682 3160 -6.5 -6.8 98 0.3 -6.6 172 20 297.5 298.1 284.4 307.6 3.37 17 667 3334 -7.7 -8.0 98 0.3 -7.8 170 19 298.0 298.6 284.4 307.5 3.14 18 642 3630 -9.3 -10.3 92 1.0 -9.6 183 26 299.5 300.0 284.5 307.8 2.72 19 639 3667 -9.1 -10.7 88 1.6 -9.6 185 27 300.1 300.6 284.7 308.3 2.65 20 617 3937 -10.9 -11.4 96 0.5 -11.1 202 31 301.1 301.6 284.9 309.1 2.59 21 584 4358 -13.7 -15.3 88 1.6 -14.2 210 32 302.6 303.0 284.9 308.9 1.99 22 557 4716 -16.3 -17.1 94 0.8 -16.5 210 31 303.6 304.0 285.1 309.3 1.80 23 542 4921 -17.7 -19.5 86 1.8 -18.1 210 31 304.4 304.6 285.0 309.2 1.50 24 509 5388 -21.1 -22.0 92 0.9 -21.3 214 34 305.7 306.0 285.3 309.9 1.29 25 500 5520 -22.1 -23.3 90 1.2 -22.4 215 35 306.1 306.3 285.3 309.9 1.17 26 418 6810 -30.7 -32.6 83 1.9 -31.0 210 48 311.1 311.3 286.5 313.2 0.59 27 411 6930 -31.9 -34.2 80 2.3 -32.2 210 49 311.1 311.2 286.4 312.9 0.51 28 400 7120 -33.5 -35.2 85 1.7 -33.7 210 51 311.4 311.5 286.4 313.1 0.48 29 388 7333 -35.3 -36.2 91 0.9 -35.4 210 54 311.8 311.9 286.5 313.4 0.45 30 385 7387 -35.9 -37.9 82 2.0 -36.1 210 55 311.7 311.8 286.4 313.1 0.38 31 384 7405 -35.9 -38.8 75 2.9 -36.2 210 55 312.0 312.0 286.5 313.2 0.35 32 383 7423 -36.1 -39.9 68 3.8 -36.4 210 55 311.9 312.0 286.4 313.0 0.31 33 382 7441 -36.1 -44.1 44 8.0 -36.7 210 55 312.2 312.2 286.4 312.9 0.20 34 368 7700 -37.3 -48.3 31 11.0 -38.0 210 58 313.9 313.9 286.9 314.4 0.13 35 364 7775 -37.9 -48.9 31 11.0 -38.5 210 59 314.1 314.1 286.9 314.6 0.12 36 323 8588 -44.3 -53.3 36 9.0 -44.7 213 63 316.2 316.2 287.6 316.5 0.08 37 303 9014 -46.7 -62.7 15 16.0 -47.1 215 65 318.6 318.6 288.3 318.7 0.03 38 300 9080 -46.9 -62.9 14 16.0 -47.3 215 65 319.3 319.3 288.5 319.4 0.03 39 291 9282 -47.7 -64.7 12 17.0 -48.1 215 63 320.9 320.9 289.0 321.0 0.02 40 261 9999 -50.9 -68.9 10 18.0 -51.2 215 61 326.3 326.4 290.7 326.4 0.01 41 250 10280 -50.7 -70.7 8 20.0 -51.0 215 65 330.7 330.7 291.9 330.7 0.01 42 245 10412 -50.6 -71.3 7 20.7 -51.0 220 65 332.7 332.7 292.4 332.8 0.01 43 200 11740 -49.7 -77.7 2 28.0 -50.2 230 46 354.1 354.1 297.5 354.1 0.00 44 181 12394 -48.3 -79.3 2 31.0 -49.0 235 38 366.6 366.6 299.9 366.6 0.00 45 180 12430 -48.3 -79.3 2 31.0 -49.0 235 38 367.2 367.2 300.1 367.2 0.00 46 164 13039 -51.1 -80.1 2 29.0 -51.6 239 31 372.4 372.4 301.0 372.4 0.00 47 157 13323 -49.7 -80.7 1 31.0 -50.3 236 29 379.4 379.4 302.2 379.5 0.00 48 150 13620 -50.7 -80.7 2 30.0 -51.3 230 28 382.7 382.7 302.7 382.7 0.00 49 127 14694 -53.7 -82.7 2 29.0 -54.2 239 30 396.0 396.0 304.6 396.0 0.00 50 122 14952 -53.9 -83.9 1 30.0 -54.4 235 19 400.2 400.2 305.2 400.2 0.00 51 118 15166 -51.3 -83.3 1 32.0 -52.0 243 27 408.8 408.8 306.3 408.8 0.00 52 110 15619 -53.7 -83.7 1 30.0 -54.3 233 23 412.6 412.6 306.8 412.6 0.00 53 100 16230 -53.9 -83.9 1 30.0 -54.5 230 25 423.6 423.6 308.2 423.6 0.00 54 82 17499 -56.3 -86.3 1 30.0 -56.9 251 13 443.4 443.4 310.2 443.4 0.00 55 76 17983 -55.5 -85.5 1 30.0 -56.2 215 23 454.8 454.8 311.3 454.8 0.00 56 74 18154 -53.9 -84.9 1 31.0 -54.7 226 24 461.7 461.7 311.9 461.7 0.00 57 70 18510 -55.7 -85.7 1 30.0 -56.4 265 25 465.2 465.2 312.3 465.2 0.00 58 66 18885 -54.7 -85.7 1 31.0 -55.5 265 26 475.3 475.3 313.1 475.3 0.00 59 57 19812 -58.3 -87.3 1 29.0 -58.9 195 10 487.5 487.5 314.0 487.5 0.00 60 52 20392 -56.1 -86.1 1 30.0 -57.0 229 15 505.6 505.6 315.4 505.6 0.00 61 50 20640 -57.1 -87.1 1 30.0 -57.9 205 19 508.9 508.9 315.6 508.9 0.00 62 44 21440 -60.7 -88.7 1 28.0 -61.3 218 24 519.1 519.1 316.2 519.1 0.00 63 41 21882 -57.9 -87.9 1 30.0 -58.8 250 22 536.6 536.6 317.3 536.7 0.00 64 36 22697 -59.5 -88.5 1 29.0 -60.3 223 24 552.8 552.8 318.2 552.9 0.00 65 35 22872 -61.5 -88.5 2 27.0 -62.1 245 21 552.1 552.1 318.2 552.1 0.00 66 30 23830 -59.7 -88.7 1 29.0 -60.6 260 23 581.9 581.9 319.8 581.9 0.00 67 27 24489 -60.5 -89.5 1 29.0 -61.4 280 23 597.4 597.4 320.5 597.5 0.00 68 22 25783 -55.1 -87.1 1 32.0 -57.1 294 16 649.6 649.6 322.7 649.6 0.01 69 21 26080 -56.7 -87.7 1 31.0 -58.5 294 14 653.4 653.4 322.8 653.5 0.01 70 20 26390 -56.5 -87.5 1 31.0 -58.4 285 15 663.2 663.2 323.2 663.3 0.01 71 19 26716 -55.9 -86.9 1 31.0 -58.0 283 13 674.9 674.9 323.6 675.0 0.01 72 17 27418 -59.3 -88.3 1 29.0 -60.9 276 14 685.8 685.8 324.0 685.9 0.01 73 15 28206 -57.1 -88.1 1 31.0 -59.3 252 25 718.1 718.1 325.0 718.2 0.01 74 14 28640 -59.3 -89.3 1 30.0 -61.2 270 30 725.0 725.0 325.2 725.0 0.01 75 13 29107 -56.9 -87.9 1 31.0 -59.5 247 31 748.8 748.8 325.9 748.9 0.01 76 12 29613 -57.3 -88.3 1 31.0 -59.9 255 37 764.7 764.7 326.3 764.8 0.01 77 11 30168 -53.1 -86.1 1 33.0 -57.2 255 53 799.3 799.3 327.3 799.4 0.02 78 11 30168 -53.1 -86.1 1 33.0 -57.2 255 53 799.3 799.3 327.3 799.4 0.02 79 10 30780 -54.9 -86.9 1 32.0 -58.6 265 44 814.6 814.6 327.6 814.8 0.02 80 9.3 31247 -53.1 -86.1 1 33.0 -57.6 263 45 838.6 838.6 328.1 838.8 0.03 81 8.6 31750 -54.5 -86.5 1 32.0 -58.7 261 47 852.1 852.1 328.4 852.3 0.03 82 7.6 32547 -51.9 -85.9 1 34.0 -57.5 257 49 893.2 893.3 329.3 893.6 0.03 83 7.0 33080 -52.7 -85.7 1 33.0 -58.3 255 50 911.2 911.2 329.7 911.6 0.04 84 6.7 33364 -50.5 -85.5 1 35.0 -57.2 931.9 931.9 330.0 932.3 0.04 85 6.6 33462 -50.3 -85.3 1 35.0 -57.1 936.7 936.8 330.1 937.2 0.04 86 6.5 33562 -50.1 -85.1 1 35.0 -57.1 941.7 941.7 330.2 942.1 0.04 87 6.3 33766 -51.3 -85.3 1 34.0 -57.8 945.0 945.1 330.2 945.5 0.04 88 5.7 34416 -51.3 -85.3 1 34.0 -58.2 972.5 972.5 330.7 973.0 0.05 89 5.4 34766 -53.3 -86.3 1 33.0 -59.5 978.7 978.8 330.8 979.2 0.04 90 5.2 35009 -52.7 -86.7 1 34.0 -59.3 992.0 992.1 331.1 992.5 0.04 TRP 261 9999 -50.9 -68.9 10 18.0 -51.2 215 61 326.3 326.4 290.7 326.4 0.01 WND 245 10412 -50.6 -71.3 7 20.7 -51.0 220 65 332.7 332.7 292.4 332.8 0.01 Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 764.38 mb = 2256.76 m = 7403.99 ft Freezing level: 747.00 mb = 2439.75 m = 8004.34 ft Freezing level: 747.00 mb = 2439.75 m = 8004.34 ft Wetbulb zero: 799.52 mb = 1892.95 m = 6210.39 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 82.16 % Est. max temperature: 14.09 C = 57.36 F Sfc-Lift cond lev (LCL): 839.36 mb = 1497.81 m = 4914.03 ft T: 5.53 C 700-500 lapse rate: 6.71 C/km ThetaE index: 0.53 C Layer 892.0- 876.0 mb Conv cond level (CCL): 717.81 mb = 2756.42 m = 9043.27 ft Mean mixing ratio: 4.27 g/kg Conv temperature: 15.60 C = 60.07 F Cap Strength: 3.67 C Lifted Index: 3.75 C Risk: None Lifted Index @300 mb: 10.56 C Lifted Index @700 mb: 1.99 C Showalter Index: 3.72 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 20.50 C K Index: 25.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 51.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.21 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 65341.95 J/kg Cap Strength: 3.74 C Lift Cond Lev (LCL): 770.20 mb = 2194.14 m = 7198.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 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 ---------------------------------------------------------- 0 906 874 10 3 -0.5 -3.0 | 46 22 -15.8 -15.1 1 868 1219 255 1 1.0 0.3 | 50 19 -14.3 -11.9 2 850 1395 230 8 6.1 5.1 | 53 12 -9.1 -7.0 3 805 1829 195 5 1.3 4.8 | 62 16 -14.0 -7.3 4 775 2134 140 13 -8.4 10.0 | 85 24 -23.6 -2.2 5 747 2438 155 22 -9.3 19.9 | 108 26 -24.6 7.8 6 719 2743 170 20 -3.5 19.7 | 112 20 -18.7 7.5 7 700 2956 175 21 -1.8 20.9 | 117 19 -17.1 8.8 8 664 3353 170 19 -3.3 18.7 | 109 20 -18.6 6.6 9 638 3658 185 27 2.4 26.9 | 139 20 -12.9 14.7 10 613 3962 205 32 13.5 29.0 | 174 17 -1.7 16.9 11 589 4267 210 32 16.0 27.7 | 183 16 0.7 15.6 12 544 4877 210 31 15.5 26.8 | 181 15 0.2 14.7 13 500 5520 215 35 20.1 28.7 | 196 17 4.8 16.5 14 461 6096 210 40 20.0 34.6 | 192 23 4.7 22.5 15 400 7120 210 51 25.5 44.2 | 198 34 10.2 32.0 16 372 7620 210 58 29.0 50.2 | 200 40 13.7 38.1 17 300 9080 215 65 37.3 53.2 | 208 47 22.0 41.1 18 297 9144 215 63 36.1 51.6 | 208 45 20.9 39.5 19 261 9999 215 61 35.0 50.0 | 208 43 19.7 37.8 20 250 10280 215 65 37.3 53.2 | 208 47 22.0 41.1 21 247 10363 210 62 31.0 53.7 | 201 44 15.7 41.5 22 245 10412 220 65 41.8 49.8 | 215 46 26.5 37.6 23 236 10668 220 65 41.8 49.8 | 215 46 26.5 37.6 24 205 11582 230 43 32.9 27.6 | 229 24 17.7 15.5 25 200 11740 230 46 35.2 29.6 | 229 27 20.0 17.4 26 162 13106 240 30 26.0 15.0 | 255 11 10.7 2.9 27 150 13620 230 28 21.4 18.0 | 227 9 6.2 5.9 28 141 14021 225 25 17.7 17.7 | 204 6 2.4 5.5 29 128 14630 240 33 28.6 16.5 | 252 14 13.3 4.4 30 122 14935 235 19 15.6 10.9 | 347 1 0.3 -1.2 31 117 15240 245 29 26.3 12.3 | 269 11 11.0 0.1 32 106 15850 225 19 13.4 13.4 | 125 2 -1.8 1.3 33 101 16154 200 24 8.2 22.6 | 146 13 -7.1 10.4 34 100 16230 230 25 19.2 16.1 | 225 6 3.9 3.9 35 96 16459 230 25 19.2 16.1 | 225 6 3.9 3.9 36 92 16764 240 31 26.8 15.5 | 254 12 11.6 3.4 37 88 17069 250 22 20.7 7.5 | 311 7 5.4 -4.6 38 84 17374 265 13 13.0 1.1 | 12 11 -2.3 -11.0 39 80 17678 230 13 10.0 8.4 | 54 7 -5.3 -3.8 40 76 17983 215 23 13.2 18.8 | 163 7 -2.1 6.7 41 72 18288 235 25 20.5 14.3 | 247 6 5.2 2.2 42 70 18510 265 25 24.9 2.2 | 316 14 9.6 -10.0 43 66 18898 265 26 25.9 2.3 | 313 15 10.6 -9.9 44 63 19202 320 3 1.9 -2.3 | 43 20 -13.3 -14.4 45 60 19507 280 10 9.8 -1.7 | 21 15 -5.4 -13.9 46 57 19812 195 10 2.6 9.7 | 79 13 -12.7 -2.5 47 54 20117 175 20 -1.7 19.9 | 115 19 -17.0 7.8 48 52 20422 235 15 12.3 8.6 | 40 5 -3.0 -3.5 49 50 20640 205 19 8.0 17.2 | 125 9 -7.2 5.1 50 49 20726 230 13 10.0 8.4 | 54 7 -5.3 -3.8 51 47 21031 200 20 6.8 18.8 | 128 11 -8.4 6.6 52 45 21336 210 25 12.5 21.7 | 164 10 -2.8 9.5 53 41 21946 255 22 21.3 5.7 | 317 9 6.0 -6.5 54 37 22555 205 27 11.4 24.5 | 163 13 -3.9 12.3 55 35 22860 245 21 19.0 8.9 | 311 5 3.8 -3.3 56 33 23165 265 17 16.9 1.5 | 351 11 1.7 -10.7 57 32 23470 220 20 12.9 15.3 | 143 4 -2.4 3.2 58 30 23830 260 23 22.7 4.0 | 318 11 7.4 -8.2 59 29 24079 235 24 19.7 13.8 | 250 5 4.4 1.6 60 27 24384 275 21 20.9 -1.8 | 338 15 5.7 -14.0 61 26 24689 290 26 24.4 -8.9 | 336 23 9.2 -21.0 62 25 24994 225 10 7.1 7.1 | 58 10 -8.2 -5.1 63 24 25298 240 23 19.9 11.5 | 278 5 4.7 -0.6 64 23 25603 285 18 17.4 -4.7 | 353 17 2.1 -16.8 65 22 25908 300 15 13.0 -7.5 | 7 20 -2.3 -19.6 66 21 26213 290 13 12.2 -4.4 | 10 17 -3.0 -16.6 67 20 26390 285 15 14.5 -3.9 | 3 16 -0.8 -16.0 68 20 26518 280 13 12.8 -2.3 | 10 15 -2.5 -14.4 69 18 27127 290 14 13.2 -4.8 | 7 17 -2.1 -16.9 70 17 27432 275 14 13.9 -1.2 | 6 13 -1.3 -13.4 71 16 27737 245 19 17.2 8.0 | 335 5 2.0 -4.1 72 15 28042 245 23 20.8 9.7 | 294 6 5.6 -2.4 73 14 28651 270 30 30.0 -0.0 | 310 19 14.7 -12.1 74 13 29261 240 31 26.8 15.5 | 254 12 11.6 3.4 75 12 29566 255 35 33.8 9.1 | 279 19 18.5 -3.1 76 11 30175 255 53 51.2 13.7 | 267 36 35.9 1.6 77 10 30780 265 44 43.8 3.8 | 286 30 28.6 -8.3 78 7 33080 255 50 48.3 12.9 | 269 33 33.0 0.8 Wind Parameters Mean winds (0-6000m): 201.5 at 26.0 knts Storm direction: 231.5 at 19.5 knts Shear (0-3000m) pos: 4.0 neg: 3.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 217.6 neg: -13.8 tot: 203.8 m^2/s^2 ave: 67.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 87.02 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 ------------------------------------------------------------------------------- 500 281 3 45 18| 0.0 9.9 9.9| 9.0 -3.7 5.4 10.7 0.12| 10.6 1.3 1000 224 5 54 15| 0.0 4.7 4.7| 23.6 -3.7 19.9 19.9 0.32| 8.4 2.7 1500 173 7 73 17| 0.0 7.7 7.7| 97.3 -3.7 93.6 62.4 0.53| 11.7 6.2 2000 168 11 85 18| 1.9 5.8 7.7|128.4 -3.7 124.7 62.4 0.54| 11.0 6.0 2500 170 13 91 18| 1.5 4.5 6.0|132.1 -13.8 118.3 47.3 0.48| 9.4 4.5 3000 175 15 99 17| 4.0 3.7 7.8|217.6 -13.8 203.8 67.9 0.62| 10.8 6.7 4000 190 19 120 14| 3.6 2.7 6.4|243.6 -15.7 227.9 57.0 0.63| 9.0 5.7 5000 198 22 137 13| 3.3 2.5 5.8|260.9 -19.6 241.3 48.3 0.61| 8.1 4.9 6000 201 26 155 13| 2.7 2.8 5.5|276.3 -22.9 253.4 42.2 0.55| 7.7 4.2 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251013.12.gif