UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 7 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 150 1 925 806 275 7 SFC 918 874 10.6 -1.4 43 12.0 5.0 275 7 290.8 291.4 282.1 301.7 3.76 3 850 1503 4.0 -3.0 60 7.0 1.0 285 15 290.3 291.0 281.7 300.8 3.60 4 830 1696 2.2 -2.8 69 5.0 0.0 285 16 290.4 291.1 281.9 301.3 3.75 5 803 1962 0.0 -4.1 74 4.1 -1.7 291 16 290.8 291.5 281.8 301.1 3.51 6 798 2012 -0.3 -5.2 69 4.9 -2.3 294 16 291.0 291.6 281.5 300.6 3.25 7 731 2705 -6.9 -7.4 96 0.5 -7.1 317 18 291.2 291.7 281.4 300.0 3.00 8 727 2748 -7.1 -7.9 94 0.8 -7.4 320 19 291.5 292.0 281.3 300.0 2.90 9 724 2780 -7.1 -8.6 89 1.5 -7.7 319 20 291.8 292.3 281.3 300.0 2.76 10 713 2899 -7.7 -10.3 82 2.6 -8.6 317 25 292.4 292.9 281.2 299.7 2.45 11 705 2987 -8.3 -10.4 85 2.1 -9.0 316 28 292.7 293.1 281.3 300.0 2.45 12 700 3042 -8.3 -11.5 78 3.2 -9.4 315 30 293.3 293.7 281.4 300.1 2.26 13 691 3142 -8.3 -14.3 62 6.0 -10.1 313 30 294.4 294.7 281.3 300.0 1.83 14 678 3290 -9.1 -16.1 57 7.0 -11.1 311 30 295.1 295.4 281.3 300.0 1.60 15 587 4383 -19.3 -20.3 92 1.0 -19.6 302 35 295.6 295.9 281.2 299.7 1.30 16 580 4473 -19.9 -21.5 87 1.6 -20.3 305 38 295.9 296.2 281.2 299.7 1.18 17 579 4485 -19.9 -22.3 81 2.4 -20.4 305 38 296.1 296.3 281.1 299.6 1.10 18 578 4498 -19.9 -22.9 77 3.0 -20.5 305 38 296.2 296.4 281.1 299.6 1.05 19 576 4524 -19.5 -29.5 41 10.0 -21.2 306 39 297.0 297.1 280.8 298.9 0.58 20 575 4537 -19.1 -31.1 34 12.0 -21.0 306 39 297.6 297.7 281.0 299.3 0.50 21 574 4550 -18.9 -28.9 41 10.0 -20.6 307 40 298.0 298.1 281.3 300.0 0.61 22 551 4853 -21.1 -32.1 37 11.0 -22.8 314 49 298.9 299.0 281.5 300.5 0.47 23 548 4894 -20.9 -30.9 40 10.0 -22.5 315 50 299.6 299.7 281.9 301.4 0.53 24 543 4961 -20.7 -51.7 4 31.0 -23.4 311 55 300.6 300.6 281.7 300.8 0.06 25 528 5169 -20.9 -47.9 7 27.0 -23.5 301 70 302.8 302.8 282.7 303.1 0.09 26 527 5183 -20.9 -42.9 12 22.0 -23.4 300 71 303.0 303.0 282.8 303.5 0.16 27 526 5197 -20.3 -29.3 44 9.0 -21.9 300 71 303.9 304.0 283.8 306.0 0.64 28 525 5211 -20.3 -28.3 49 8.0 -21.8 300 71 304.0 304.1 284.0 306.4 0.71 29 522 5253 -20.7 -26.7 59 6.0 -21.8 301 71 304.0 304.2 284.1 306.8 0.82 30 518 5310 -21.1 -30.1 44 9.0 -22.6 302 71 304.2 304.3 283.9 306.3 0.61 31 515 5353 -21.5 -28.5 53 7.0 -22.7 302 71 304.2 304.4 284.0 306.6 0.71 32 511 5410 -21.9 -29.9 48 8.0 -23.2 303 70 304.4 304.6 284.0 306.5 0.63 33 500 5570 -23.5 -30.5 53 7.0 -24.6 305 70 304.4 304.5 284.0 306.4 0.60 34 498 5599 -23.3 -35.3 32 12.0 -24.9 305 71 305.0 305.1 283.9 306.3 0.38 35 488 5747 -23.9 -48.9 8 25.0 -26.1 305 76 306.0 306.0 284.0 306.4 0.09 36 487 5762 -23.9 -49.9 7 26.0 -26.1 305 77 306.2 306.2 284.0 306.5 0.08 37 455 6255 -26.9 -51.9 8 25.0 -28.7 301 79 308.5 308.5 284.8 308.7 0.07 38 446 6399 -27.1 -62.1 2 35.0 -29.1 301 83 310.0 310.0 285.3 310.0 0.02 39 440 6496 -27.3 -54.3 6 27.0 -29.2 302 86 310.9 310.9 285.7 311.1 0.05 40 432 6628 -26.9 -51.9 8 25.0 -28.9 302 91 313.1 313.1 286.5 313.3 0.07 41 405 7091 -28.9 -51.9 9 23.0 -30.6 305 105 316.3 316.3 287.6 316.6 0.08 42 401 7162 -28.5 -48.5 13 20.0 -30.2 305 107 317.7 317.7 288.1 318.2 0.12 43 400 7180 -28.7 -46.7 16 18.0 -30.3 305 108 317.7 317.7 288.2 318.2 0.14 44 379 7565 -31.7 -44.7 27 13.0 -32.9 309 108 318.7 318.7 288.5 319.4 0.19 45 378 7583 -31.9 -44.9 26 13.0 -33.0 309 108 318.6 318.7 288.5 319.3 0.18 46 369 7753 -33.5 -41.5 44 8.0 -34.3 310 109 318.7 318.8 288.6 319.7 0.27 47 358 7965 -35.1 -43.1 44 8.0 -35.8 310 110 319.3 319.4 288.8 320.2 0.24 48 356 8005 -35.3 -45.3 35 10.0 -36.1 310 110 319.6 319.6 288.8 320.3 0.19 49 353 8064 -35.5 -43.5 44 8.0 -36.2 310 110 320.1 320.1 289.0 320.9 0.23 50 340 8325 -36.7 -48.7 28 12.0 -37.5 310 111 321.9 321.9 289.5 322.4 0.13 51 337 8386 -37.3 -50.3 25 13.0 -38.1 310 112 321.9 321.9 289.5 322.3 0.11 52 331 8510 -38.3 -48.3 34 10.0 -38.9 310 112 322.2 322.2 289.6 322.7 0.14 53 315 8850 -40.9 -51.9 30 11.0 -41.5 310 114 323.2 323.2 289.8 323.6 0.10 54 300 9180 -43.9 -52.9 36 9.0 -44.3 310 114 323.5 323.5 289.9 323.9 0.09 55 282 9588 -47.9 -53.9 50 6.0 -48.1 308 109 323.5 323.5 289.9 323.9 0.09 56 250 10370 -51.7 -63.7 22 12.0 -52.0 300 110 329.2 329.2 291.5 329.3 0.03 57 229 10936 -54.1 -68.5 15 14.4 -54.3 300 127 334.0 334.0 292.8 334.1 0.02 58 209 11519 -56.5 -73.5 10 17.0 -56.7 305 112 339.0 339.0 294.1 339.0 0.01 59 200 11800 -53.7 -76.7 4 23.0 -54.0 305 94 347.7 347.7 296.1 347.8 0.01 60 150 13630 -57.7 -83.7 2 26.0 -58.0 300 77 370.7 370.7 300.7 370.7 0.00 61 100 16140 -64.5 -86.5 3 22.0 -64.7 295 74 403.1 403.1 305.6 403.1 0.00 62 96 16389 -64.9 -86.9 3 22.0 -65.1 295 74 407.1 407.1 306.2 407.1 0.00 63 90 16784 -63.7 -86.7 3 23.0 -63.9 294 70 417.0 417.0 307.4 417.0 0.00 64 86 17065 -59.5 -86.5 2 27.0 -59.9 280 67 431.0 431.0 308.9 431.0 0.00 65 81 17438 -61.7 -86.7 2 25.0 -62.0 266 64 433.9 433.9 309.3 433.9 0.00 66 76 17836 -58.3 -86.3 2 28.0 -58.7 277 53 449.0 449.0 310.8 449.0 0.00 67 70 18350 -60.7 -86.7 2 26.0 -61.1 320 28 454.5 454.5 311.3 454.5 0.00 68 67 18623 -61.7 -86.7 2 25.0 -62.0 325 21 458.1 458.1 311.6 458.1 0.00 69 56 19717 -69.3 -90.3 3 21.0 -69.5 246 17 464.9 464.9 312.2 464.9 0.00 70 55 19826 -66.5 -90.5 2 24.0 -66.7 249 21 473.7 473.7 313.0 473.7 0.00 71 54 19938 -62.7 -88.7 2 26.0 -63.1 267 25 484.9 484.9 313.8 484.9 0.00 72 51 20295 -58.3 -86.3 2 28.0 -59.0 304 25 503.2 503.2 315.2 503.3 0.00 73 50 20420 -59.1 -86.1 2 27.0 -59.7 310 21 504.2 504.2 315.2 504.2 0.00 74 46 20938 -62.1 -88.1 2 26.0 -62.6 306 23 509.1 509.1 315.6 509.2 0.00 75 44 21212 -62.1 -88.1 2 26.0 -62.6 295 22 515.7 515.7 316.0 515.7 0.00 76 42 21501 -58.9 -86.9 2 28.0 -59.7 326 16 530.5 530.5 316.9 530.5 0.00 77 38 22123 -62.5 -88.5 2 26.0 -63.0 19 10 536.7 536.7 317.3 536.7 0.00 78 36 22456 -61.9 -88.9 2 27.0 -62.5 343 10 546.6 546.6 317.9 546.7 0.00 79 34 22813 -57.3 -86.3 1 29.0 -58.4 338 24 567.7 567.7 319.0 567.8 0.01 80 30 23600 -58.9 -86.9 2 28.0 -59.9 325 4 584.1 584.1 319.9 584.1 0.01 81 29 23814 -57.5 -86.5 1 29.0 -58.7 53 10 593.6 593.6 320.3 593.7 0.01 82 27 24265 -57.9 -86.9 1 29.0 -59.2 2 19 604.7 604.7 320.8 604.8 0.01 83 27 24265 -56.1 -86.1 1 30.0 -57.6 2 19 609.8 609.8 321.0 609.9 0.01 84 25 24755 -55.9 -85.9 1 30.0 -57.6 30 23 623.9 624.0 321.6 624.0 0.01 85 23 25285 -57.1 -86.1 1 29.0 -58.7 52 21 635.5 635.5 322.1 635.5 0.01 86 23 25285 -55.7 -85.7 1 30.0 -57.5 52 21 639.6 639.6 322.3 639.7 0.01 87 20 26180 -53.7 -84.7 1 31.0 -56.2 35 27 671.8 671.8 323.5 671.9 0.02 88 18 26855 -54.5 -85.5 1 31.0 -57.0 51 28 689.8 689.8 324.1 689.9 0.01 89 17 27224 -51.1 -84.1 1 33.0 -54.6 57 27 712.1 712.1 324.8 712.3 0.02 90 16 27618 -50.9 -82.9 1 32.0 -54.6 57 26 725.2 725.2 325.2 725.4 0.03 91 15 28036 -52.9 -83.9 1 31.0 -56.2 50 27 732.1 732.1 325.4 732.3 0.02 92 13 28962 -50.7 -82.7 1 32.0 -55.1 72 26 770.3 770.3 326.5 770.6 0.03 93 12 29480 -53.9 -84.9 1 31.0 -57.5 78 25 776.8 776.8 326.7 777.0 0.02 94 12 29480 -52.3 -84.3 1 32.0 -56.4 78 25 782.4 782.5 326.8 782.7 0.03 95 11 30040 -53.9 -84.9 1 31.0 -57.7 59 21 796.3 796.4 327.1 796.6 0.03 96 11 30040 -51.5 -84.5 1 33.0 -56.1 59 21 805.1 805.1 327.4 805.3 0.03 97 11 30040 -52.1 -84.1 1 32.0 -56.5 59 21 802.9 802.9 327.3 803.2 0.03 98 10 30660 -49.9 -82.9 1 33.0 -55.4 100 22 833.3 833.3 328.0 833.7 0.04 99 10 30660 -48.7 -82.7 1 34.0 -54.7 100 22 837.8 837.8 328.1 838.2 0.04 100 9.6 30927 -51.1 -83.1 1 32.0 -56.3 838.5 838.6 328.1 838.9 0.04 101 8.2 31958 -48.5 -82.5 1 34.0 -55.3 887.5 887.5 329.2 888.0 0.05 TRP 209 11519 -56.5 -73.5 10 17.0 -56.7 305 112 339.0 339.0 294.1 339.0 0.01 WND 229 10936 -54.1 -68.5 15 14.4 -54.3 300 127 334.0 334.0 292.8 334.1 0.02 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 803.00 mb = 1961.74 m = 6436.08 ft Wetbulb zero: 829.70 mb = 1698.78 m = 5573.37 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 63.45 % Est. max temperature: 10.95 C = 51.71 F Sfc-Lift cond lev (LCL): 764.37 mb = 2352.00 m = 7716.44 ft T: -3.54 C 700-500 lapse rate: 6.01 C/km ThetaE index: 1.59 C Layer 803.0- 705.0 mb Conv cond level (CCL): 756.84 mb = 2430.15 m = 7972.83 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 10.98 C = 51.76 F Cap Strength: 4.86 C Lifted Index: 4.61 C Risk: None Lifted Index @300 mb: 15.90 C Lifted Index @700 mb: 0.41 C Showalter Index: 4.90 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 20.50 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 100.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.19 J/kg Max Up Vert Vel: 4.51 m/s Conv Inhibition (B-): 11.44 J/kg Cap Strength: 4.84 C Lift Cond Lev (LCL): 763.88 mb = 2357.08 m = 7733.09 ft Lev Free Conv (LFC): 738.88 mb = 2620.02 m = 8595.77 ft Equ Level (EL): 708.88 mb = 2944.13 m = 9659.10 ft B at Equ Level: 2.60 J/kg Max Parcel Lev (MPL): 688.88 mb = 3166.31 m = 10388.04 ft Wind level data Storm motion: 333 at 32 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 ---------------------------------------------------------- 0 918 874 275 7 7.0 -0.6 | 165 29 -7.4 27.9 1 880 1219 275 16 15.9 -1.4 | 183 27 1.6 27.1 2 850 1503 285 15 14.5 -3.9 | 180 25 0.1 24.6 3 816 1829 285 17 16.4 -4.4 | 185 24 2.1 24.1 4 785 2134 300 15 13.0 -7.5 | 176 21 -1.4 21.0 5 755 2438 300 14 12.1 -7.0 | 174 22 -2.2 21.5 6 727 2743 320 19 12.2 -14.6 | 171 14 -2.1 14.0 7 700 3042 315 30 21.2 -21.2 | 223 10 6.9 7.3 8 645 3658 305 31 25.4 -17.8 | 226 15 11.0 10.7 9 595 4267 300 32 27.7 -16.0 | 227 18 13.4 12.5 10 548 4877 315 50 35.4 -35.4 | 288 22 21.0 -6.8 11 527 5182 300 71 61.5 -35.5 | 278 48 47.1 -7.0 12 500 5570 305 70 57.3 -40.2 | 285 45 43.0 -11.6 13 485 5791 305 78 63.9 -44.7 | 288 52 49.5 -16.2 14 465 6096 300 74 64.1 -37.0 | 280 50 49.7 -8.5 15 400 7180 305 108 88.5 -61.9 | 294 81 74.1 -33.4 16 392 7315 305 109 89.3 -62.5 | 294 82 74.9 -34.0 17 375 7620 310 108 82.7 -69.4 | 301 80 68.4 -40.9 18 315 8839 310 114 87.3 -73.3 | 302 86 73.0 -44.8 19 302 9144 310 112 85.8 -72.0 | 301 84 71.4 -43.5 20 300 9180 310 114 87.3 -73.3 | 302 86 73.0 -44.8 21 262 10058 305 104 85.2 -59.7 | 294 77 70.8 -31.1 22 250 10370 300 110 95.3 -55.0 | 288 85 80.9 -26.5 23 229 10936 300 127 110.0 -63.5 | 290 102 95.6 -35.0 24 228 10973 300 127 110.0 -63.5 | 290 102 95.6 -35.0 25 209 11519 305 112 91.7 -64.2 | 295 85 77.4 -35.7 26 200 11800 305 94 77.0 -53.9 | 292 68 62.6 -25.4 27 197 11887 305 93 76.2 -53.3 | 292 67 61.8 -24.8 28 179 12497 300 76 65.8 -38.0 | 280 52 51.5 -9.5 29 171 12802 290 81 76.1 -27.7 | 269 62 61.8 0.8 30 155 13411 300 85 73.6 -42.5 | 283 61 59.3 -14.0 31 150 13630 300 77 66.7 -38.5 | 281 53 52.3 -10.0 32 128 14630 310 69 52.9 -44.4 | 292 42 38.5 -15.8 33 116 15240 295 63 57.1 -26.6 | 267 43 42.7 1.9 34 110 15545 295 60 54.4 -25.4 | 265 40 40.0 3.2 35 100 16140 295 74 67.1 -31.3 | 273 53 52.7 -2.7 36 95 16459 295 74 67.1 -31.3 | 273 53 52.7 -2.7 37 90 16764 295 70 63.4 -29.6 | 271 49 49.1 -1.1 38 82 17374 265 65 64.8 5.7 | 236 61 50.4 34.2 39 78 17678 270 60 60.0 -0.0 | 238 54 45.6 28.5 40 71 18288 295 33 29.9 -13.9 | 227 21 15.6 14.6 41 70 18350 320 28 18.0 -21.4 | 207 8 3.6 7.1 42 64 18898 330 14 7.0 -12.1 | 156 18 -7.4 16.4 43 61 19202 310 11 8.4 -7.1 | 165 22 -5.9 21.5 44 58 19507 250 10 9.4 3.4 | 171 32 -5.0 31.9 45 55 19812 245 20 18.1 8.5 | 186 37 3.8 37.0 46 53 20117 295 32 29.0 -13.5 | 224 21 14.6 15.0 47 50 20420 310 21 16.1 -13.5 | 187 15 1.7 15.0 48 48 20726 315 23 16.3 -16.3 | 189 12 1.9 12.3 49 43 21336 290 22 20.7 -7.5 | 197 22 6.3 21.0 50 41 21641 355 11 1.0 -11.0 | 143 22 -13.4 17.6 51 37 22250 25 10 -4.2 -9.1 | 136 27 -18.6 19.5 52 35 22555 325 10 5.7 -8.2 | 157 22 -8.6 20.3 53 34 22860 340 26 8.9 -24.4 | 127 7 -5.5 4.1 54 32 23165 25 23 -9.7 -20.8 | 108 25 -24.1 7.7 55 31 23470 35 21 -12.0 -17.2 | 113 29 -26.4 11.3 56 30 23600 325 4 2.3 -3.3 | 154 28 -12.1 25.2 57 29 23774 65 10 -9.1 -4.2 | 136 34 -23.4 24.3 58 28 24079 340 10 3.4 -9.4 | 150 22 -10.9 19.1 59 27 24384 15 24 -6.2 -23.2 | 105 21 -20.6 5.3 60 22 25603 65 20 -18.1 -8.5 | 122 38 -32.5 20.1 61 21 25908 20 10 -3.4 -9.4 | 137 26 -17.8 19.1 62 20 26180 35 27 -15.5 -22.1 | 102 31 -29.8 6.4 63 20 26213 15 29 -7.5 -28.0 | 91 22 -21.9 0.5 64 18 26822 50 28 -21.4 -18.0 | 106 37 -35.8 10.5 65 17 27127 55 27 -22.1 -15.5 | 110 39 -36.5 13.0 66 16 27432 60 26 -22.5 -13.0 | 113 40 -36.9 15.5 67 14 28346 45 27 -19.1 -19.1 | 106 35 -33.4 9.4 68 12 29261 85 26 -25.9 -2.3 | 123 48 -40.3 26.3 69 11 30175 55 20 -16.4 -11.5 | 119 35 -30.7 17.1 70 10 30660 100 22 -21.7 3.8 | 132 48 -36.0 32.3 Wind Parameters Mean winds (0-6000m): 303.3 at 42.6 knts Storm direction: 333.3 at 31.9 knts Shear (0-3000m) pos: 3.3 neg: 1.8 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 61.1 deg Storm rel helicity (0-3000m) pos: 102.1 neg: -30.1 tot: 72.0 m^2/s^2 ave: 24.0 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 133.34 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 ------------------------------------------------------------------------------- 500 276 13 177 27| 8.8 0.0 8.8| 63.0 -3.2 59.8 119.6 0.82| 10.2 8.4 1000 281 14 179 26| 5.1 0.0 5.1| 72.4 -7.3 65.1 65.1 0.67| 6.8 4.6 1500 286 15 179 24| 2.9 0.0 2.9| 72.4 -28.2 44.2 29.5 0.30| 6.1 1.8 2000 294 15 179 22| 5.0 0.0 5.0| 83.2 -30.1 53.1 26.6 0.28| 7.7 2.1 2500 300 18 184 19| 4.0 1.6 5.6|101.2 -30.1 71.0 28.4 0.38| 8.0 3.1 3000 302 20 190 18| 3.3 1.8 5.1|102.1 -30.1 72.0 24.0 0.36| 7.3 2.6 4000 304 25 203 16| 4.7 1.8 6.4|204.5 -30.1 174.4 43.6 0.55| 8.4 4.6 5000 304 34 235 17| 4.4 3.9 8.3|296.8-110.2 186.6 37.3 0.34| 10.9 3.7 6000 303 43 256 22| 5.0 3.8 8.8|482.0-177.1 304.9 50.8 0.31| 11.6 3.6 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251207.00.gif