UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 6 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 116 1 925 771 SFC 914 874 6.0 5.3 95 0.7 5.6 120 6 286.4 287.5 282.8 303.6 6.11 3 881 1172 5.0 4.3 95 0.7 4.6 215 12 288.4 289.5 283.5 305.2 5.91 4 877 1209 6.4 4.9 90 1.5 5.6 227 13 290.2 291.3 284.5 307.9 6.20 5 874 1237 6.4 4.8 89 1.6 5.6 231 14 290.5 291.6 284.6 308.2 6.18 6 850 1463 4.4 4.4 100 0.0 4.4 250 21 290.8 291.8 284.7 308.4 6.17 7 847 1492 4.2 4.2 100 0.0 4.2 250 21 290.8 291.9 284.7 308.3 6.11 8 841 1550 4.4 4.3 99 0.1 4.4 251 22 291.6 292.7 285.1 309.4 6.20 9 740 2582 -1.5 -1.5 100 0.0 -1.5 285 43 296.1 296.9 285.2 309.8 4.63 10 700 3024 -2.7 -2.7 100 0.0 -2.7 290 44 299.5 300.3 286.4 312.9 4.48 11 632 3831 -5.9 -6.1 98 0.2 -6.0 298 48 304.7 305.4 287.6 316.5 3.84 12 628 3880 -5.9 -7.5 88 1.6 -6.5 298 49 305.3 305.9 287.4 316.0 3.46 13 626 3905 -6.1 -7.6 89 1.5 -6.7 299 50 305.3 306.0 287.4 316.0 3.45 14 624 3931 -6.3 -8.0 88 1.7 -7.0 299 50 305.4 306.0 287.3 315.8 3.35 15 622 3956 -6.7 -6.9 98 0.2 -6.8 300 51 305.2 305.9 287.6 316.5 3.66 16 619 3993 -6.7 -7.8 92 1.1 -7.1 300 52 305.6 306.3 287.5 316.3 3.43 17 615 4044 -7.1 -7.6 96 0.5 -7.3 301 53 305.7 306.4 287.6 316.6 3.51 18 598 4262 -8.5 -9.0 96 0.5 -8.7 305 58 306.6 307.2 287.6 316.7 3.24 19 588 4393 -9.3 -10.0 95 0.7 -9.6 306 61 307.1 307.7 287.6 316.7 3.04 20 586 4420 -9.1 -10.8 87 1.7 -9.7 306 61 307.7 308.2 287.6 316.7 2.86 21 562 4742 -11.5 -12.0 96 0.5 -11.7 309 66 308.5 309.0 287.8 317.1 2.71 22 557 4811 -11.9 -13.4 89 1.5 -12.4 309 67 308.8 309.3 287.6 316.6 2.44 23 518 5363 -15.7 -16.9 90 1.2 -16.0 304 71 310.7 311.1 287.8 317.1 1.96 24 500 5630 -16.9 -18.8 85 1.9 -17.4 300 73 312.4 312.8 288.1 318.1 1.73 25 496 5690 -17.3 -19.3 84 2.0 -17.9 300 73 312.7 313.0 288.2 318.2 1.67 26 491 5766 -17.7 -19.6 85 1.9 -18.2 300 74 313.1 313.4 288.3 318.5 1.65 27 488 5812 -18.1 -20.1 84 2.0 -18.6 300 74 313.1 313.4 288.2 318.4 1.59 28 484 5873 -18.5 -20.5 84 2.0 -19.0 300 74 313.4 313.7 288.2 318.5 1.55 29 478 5966 -19.3 -21.1 86 1.8 -19.8 300 74 313.5 313.8 288.2 318.5 1.49 30 409 7109 -26.1 -27.9 85 1.8 -26.5 301 87 319.0 319.2 289.5 322.3 0.94 31 400 7270 -27.1 -29.2 82 2.1 -27.5 300 87 319.8 319.9 289.6 322.8 0.85 32 398 7306 -27.3 -29.5 81 2.2 -27.7 301 87 320.0 320.1 289.6 322.9 0.83 33 355 8120 -33.1 -36.7 70 3.6 -33.6 308 96 322.8 322.9 290.1 324.5 0.46 34 300 9280 -42.7 -46.1 69 3.4 -42.9 315 113 325.2 325.2 290.6 326.0 0.20 35 284 9646 -45.9 -49.8 65 3.9 -46.1 315 120 325.7 325.8 290.6 326.3 0.14 36 278 9787 -47.1 -50.9 65 3.8 -47.3 315 123 326.0 326.0 290.7 326.5 0.13 37 268 10027 -48.7 -51.5 73 2.8 -48.8 315 128 327.1 327.1 291.0 327.6 0.12 38 262 10175 -49.3 -52.6 68 3.3 -49.4 316 131 328.3 328.4 291.4 328.8 0.11 39 253 10403 -50.7 -55.0 60 4.3 -50.8 319 134 329.6 329.6 291.7 329.9 0.09 40 251 10454 -50.9 -54.0 69 3.1 -51.0 320 135 330.0 330.0 291.8 330.4 0.10 41 250 10480 -51.1 -54.4 68 3.3 -51.2 320 135 330.1 330.1 291.9 330.5 0.09 42 240 10744 -53.1 -56.9 63 3.8 -53.2 320 135 331.0 331.0 292.0 331.3 0.07 43 218 11357 -58.2 -63.7 49 5.5 -58.3 320 135 332.3 332.3 292.4 332.4 0.03 44 212 11532 -59.7 -65.7 45 6.0 -59.8 320 131 332.6 332.6 292.4 332.7 0.03 45 207 11682 -57.9 -62.3 57 4.4 -58.0 318 130 337.7 337.7 293.8 337.9 0.04 46 202 11837 -56.5 -67.5 24 11.0 -56.7 316 122 342.3 342.3 294.9 342.4 0.02 47 200 11900 -56.9 -68.9 21 12.0 -57.1 315 124 342.7 342.7 295.0 342.7 0.02 48 197 11995 -57.1 -69.1 20 12.0 -57.3 317 125 343.8 343.8 295.3 343.9 0.02 49 195 12060 -56.5 -72.5 12 16.0 -56.7 318 125 345.8 345.8 295.7 345.8 0.01 50 194 12093 -52.9 -77.9 3 25.0 -53.2 318 125 352.1 352.1 297.1 352.1 0.00 51 191 12194 -50.7 -78.7 2 28.0 -51.2 320 126 357.2 357.2 298.1 357.2 0.00 52 189 12262 -50.5 -77.5 3 27.0 -51.0 320 121 358.6 358.6 298.4 358.6 0.01 53 185 12401 -49.5 -79.5 2 30.0 -50.1 320 110 362.4 362.4 299.2 362.4 0.00 54 158 13426 -52.3 -83.3 1 31.0 -52.8 305 73 374.4 374.4 301.3 374.4 0.00 55 150 13760 -54.3 -84.3 1 30.0 -54.7 300 60 376.5 376.5 301.7 376.5 0.00 56 133 14522 -59.9 -84.9 2 25.0 -60.1 284 60 379.7 379.7 302.2 379.7 0.00 57 121 15113 -59.9 -85.9 2 26.0 -60.2 295 67 390.1 390.1 303.8 390.1 0.00 58 110 15705 -63.3 -86.3 3 23.0 -63.5 310 66 394.5 394.5 304.5 394.5 0.00 59 100 16290 -64.1 -87.1 3 23.0 -64.3 285 59 403.9 403.9 305.7 403.9 0.00 60 98 16413 -64.9 -86.9 3 22.0 -65.1 285 59 404.7 404.7 305.8 404.7 0.00 61 85 17279 -65.7 -87.7 3 22.0 -65.8 303 49 419.9 419.9 307.7 419.9 0.00 62 75 18038 -65.7 -87.7 3 22.0 -65.9 302 48 435.2 435.2 309.4 435.2 0.00 63 72 18287 -63.5 -88.5 2 25.0 -63.8 310 34 444.9 444.9 310.4 444.9 0.00 64 70 18460 -64.1 -87.1 3 23.0 -64.3 290 42 447.3 447.3 310.6 447.3 0.00 65 69 18548 -64.1 -87.1 3 23.0 -64.4 300 35 449.1 449.1 310.8 449.1 0.00 66 63 19108 -62.5 -88.5 2 26.0 -62.9 303 35 464.5 464.5 312.1 464.5 0.00 67 56 19829 -66.1 -90.1 2 24.0 -66.3 316 28 472.2 472.2 312.8 472.2 0.00 68 53 20166 -63.3 -89.3 2 26.0 -63.7 325 29 486.1 486.1 314.0 486.2 0.00 69 52 20284 -59.9 -88.9 1 29.0 -60.4 325 30 496.7 496.7 314.7 496.7 0.00 70 50 20530 -58.7 -87.7 1 29.0 -59.4 295 9 505.2 505.2 315.3 505.2 0.00 71 50 20530 -58.5 -87.5 1 29.0 -59.2 295 9 505.6 505.6 315.4 505.6 0.00 72 45 21186 -62.9 -88.9 2 26.0 -63.3 310 15 510.4 510.4 315.7 510.4 0.00 73 39 22072 -60.7 -88.7 1 28.0 -61.4 341 6 537.3 537.3 317.3 537.3 0.00 74 36 22568 -62.7 -89.7 1 27.0 -63.3 353 13 544.6 544.6 317.8 544.6 0.00 75 34 22923 -60.7 -88.7 1 28.0 -61.4 11 20 558.8 558.8 318.6 558.8 0.00 76 33 23108 -62.5 -89.5 1 27.0 -63.1 29 15 558.8 558.8 318.6 558.8 0.00 77 30 23700 -59.7 -88.7 1 29.0 -60.6 20 11 581.9 581.9 319.8 581.9 0.00 78 29 23912 -60.5 -88.5 1 28.0 -61.4 22 12 585.4 585.4 319.9 585.4 0.01 79 28 24131 -58.9 -88.9 1 30.0 -60.0 23 14 595.7 595.7 320.4 595.7 0.01 80 28 24131 -59.5 -88.5 1 29.0 -60.5 23 14 594.0 594.0 320.3 594.1 0.01 81 27 24360 -57.7 -88.7 1 31.0 -59.0 25 15 605.3 605.3 320.9 605.3 0.01 82 25 24847 -56.3 -87.3 1 31.0 -57.9 353 18 622.8 622.8 321.6 622.9 0.01 83 23 25373 -59.1 -89.1 1 30.0 -60.4 12 26 629.6 629.6 321.9 629.6 0.01 84 22 25653 -57.3 -88.3 1 31.0 -58.9 17 24 643.0 643.0 322.4 643.1 0.01 85 21 25946 -58.1 -88.1 1 30.0 -59.6 20 21 649.2 649.2 322.7 649.3 0.01 TRP 212 11532 -59.7 -65.7 45 6.0 -59.8 320 131 332.6 332.6 292.4 332.7 0.03 WND 218 11357 -58.2 -63.7 49 5.5 -58.3 320 135 332.3 332.3 292.4 332.4 0.03 Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 765.68 mb = 2319.33 m = 7609.26 ft Wetbulb zero: 765.92 mb = 2304.02 m = 7559.02 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 95.80 % Est. max temperature: 14.34 C = 57.81 F Sfc-Lift cond lev (LCL): 904.25 mb = 960.96 m = 3152.72 ft T: 5.71 C 700-500 lapse rate: 5.45 C/km ThetaE index: 0.09 C Layer 847.0- 841.0 mb Conv cond level (CCL): 829.95 mb = 1656.41 m = 5434.34 ft Mean mixing ratio: 6.06 g/kg Conv temperature: 11.54 C = 52.77 F Cap Strength: 6.22 C Lifted Index: 7.10 C Risk: None Lifted Index @300 mb: 12.83 C Lifted Index @700 mb: 2.73 C Showalter Index: 6.40 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 288.56 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.64 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 40039.12 J/kg Cap Strength: 6.82 C Lift Cond Lev (LCL): 855.38 mb = 1411.86 m = 4632.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 40 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 ---------------------------------------------------------- 0 914 874 120 6 -5.2 3.0 | 143 46 -27.4 36.5 1 876 1219 230 13 10.0 8.4 | 164 44 -12.2 41.8 2 850 1463 250 21 19.7 7.2 | 177 41 -2.4 40.6 3 844 1524 250 21 19.7 7.2 | 177 41 -2.4 40.6 4 812 1829 265 35 34.9 3.1 | 199 39 12.7 36.5 5 782 2134 270 41 41.0 -0.0 | 209 38 18.8 33.5 6 753 2438 280 43 42.3 -7.5 | 218 33 20.2 26.0 7 725 2743 290 42 39.5 -14.4 | 222 26 17.3 19.1 8 700 3024 290 44 41.3 -15.0 | 226 27 19.2 18.4 9 671 3353 290 48 45.1 -16.4 | 233 29 22.9 17.0 10 645 3658 295 44 39.9 -18.6 | 230 23 17.7 14.9 11 596 4267 305 59 48.3 -33.8 | 271 26 26.2 -0.4 12 551 4877 310 68 52.1 -43.7 | 289 32 29.9 -10.2 13 500 5630 300 73 63.2 -36.5 | 274 41 41.1 -3.0 14 469 6096 300 75 65.0 -37.5 | 275 43 42.8 -4.0 15 432 6706 305 87 71.3 -49.9 | 289 52 49.1 -16.4 16 400 7270 300 87 75.3 -43.5 | 281 54 53.2 -10.0 17 380 7620 305 89 72.9 -51.0 | 289 54 50.7 -17.6 18 306 9144 315 111 78.5 -78.5 | 309 72 56.3 -45.0 19 300 9280 315 113 79.9 -79.9 | 309 74 57.7 -46.4 20 267 10058 315 129 91.2 -91.2 | 310 90 69.1 -57.8 21 250 10480 320 135 86.8 -103.4 | 317 95 64.6 -70.0 22 218 11357 320 135 86.8 -103.4 | 317 95 64.6 -70.0 23 212 11532 320 131 84.2 -100.4 | 317 91 62.0 -66.9 24 210 11582 320 135 86.8 -103.4 | 317 95 64.6 -70.0 25 200 11887 315 119 84.1 -84.1 | 309 80 62.0 -50.7 26 200 11900 315 124 87.7 -87.7 | 310 85 65.5 -54.2 27 191 12192 320 126 81.0 -96.5 | 317 86 58.8 -63.1 28 174 12802 320 81 52.1 -62.0 | 314 41 29.9 -28.6 29 166 13106 310 86 65.9 -55.3 | 297 49 43.7 -21.8 30 150 13760 300 60 52.0 -30.0 | 263 30 29.8 3.5 31 137 14326 290 58 54.5 -19.8 | 247 35 32.3 13.6 32 130 14630 280 62 61.1 -10.8 | 240 45 38.9 22.7 33 118 15240 300 68 58.9 -34.0 | 271 37 36.7 -0.5 34 113 15545 310 69 52.9 -44.4 | 290 33 30.7 -10.9 35 102 16154 310 55 42.1 -35.4 | 275 20 20.0 -1.9 36 100 16290 285 59 57.0 -15.3 | 242 39 34.8 18.2 37 97 16459 285 59 57.0 -15.3 | 242 39 34.8 18.2 38 84 17374 305 48 39.3 -27.5 | 251 18 17.2 5.9 39 80 17678 290 39 36.6 -13.3 | 216 25 14.5 20.1 40 76 17983 300 51 44.2 -25.5 | 250 23 22.0 8.0 41 72 18288 310 34 26.0 -21.9 | 199 12 3.9 11.6 42 70 18460 290 42 39.5 -14.4 | 222 26 17.3 19.1 43 69 18593 305 32 26.2 -18.4 | 195 16 4.1 15.1 44 65 18898 300 43 37.2 -21.5 | 232 19 15.1 12.0 45 62 19202 305 32 26.2 -18.4 | 195 16 4.1 15.1 46 59 19507 330 29 14.5 -25.1 | 137 11 -7.7 8.3 47 56 19812 315 28 19.8 -19.8 | 170 14 -2.4 13.7 48 53 20117 325 29 16.6 -23.8 | 150 11 -5.5 9.7 49 51 20422 325 31 17.8 -25.4 | 152 9 -4.4 8.1 50 50 20530 295 9 8.2 -3.8 | 155 33 -14.0 29.7 51 48 20726 325 19 10.9 -15.6 | 148 21 -11.3 17.9 52 44 21336 305 14 11.5 -8.0 | 157 28 -10.7 25.4 53 42 21641 345 13 3.4 -12.6 | 138 28 -18.8 20.9 54 38 22250 340 3 1.0 -2.8 | 145 37 -21.1 30.6 55 34 22860 5 22 -1.9 -21.9 | 116 27 -24.1 11.5 56 33 23165 35 13 -7.5 -10.6 | 128 37 -29.6 22.8 57 31 23470 320 16 10.3 -12.3 | 151 24 -11.9 21.2 58 30 23700 20 11 -3.8 -10.3 | 132 35 -25.9 23.1 59 27 24079 25 15 -6.3 -13.6 | 125 35 -28.5 19.9 60 25 24384 350 18 3.1 -17.7 | 130 25 -19.0 15.7 61 23 24689 15 27 -7.0 -26.1 | 104 30 -29.1 7.4 62 19 25298 25 14 -5.9 -12.7 | 126 35 -28.1 20.8 63 18 25603 10 19 -3.3 -18.7 | 120 29 -25.5 14.7 64 16 25908 40 25 -16.1 -19.2 | 111 41 -38.2 14.3 65 14 26518 25 19 -8.0 -17.2 | 118 34 -30.2 16.2 Wind Parameters Mean winds (0-6000m): 296.5 at 53.5 knts Storm direction: 326.5 at 40.1 knts Shear (0-3000m) pos: 9.5 neg: 0.0 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 691.3 neg: -6.7 tot: 684.6 m^2/s^2 ave: 228.2 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 11.4 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.08 Bulk Shear: 355.40 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 ------------------------------------------------------------------------------- 500 221 11 161 45| 22.5 0.0 22.5|279.7 0.0 279.7 559.4 0.91| 26.0 23.6 1000 249 19 174 40| 21.1 0.0 21.1|493.5 0.0 493.5 493.5 0.94| 23.6 22.2 1500 261 26 185 38| 16.5 0.0 16.5|592.5 0.0 592.5 395.0 0.92| 19.7 18.2 2000 270 30 193 34| 12.6 0.0 12.6|625.7 0.0 625.7 312.8 0.85| 17.3 14.8 2500 276 33 200 32| 11.0 0.0 11.0|657.0 0.0 657.0 262.8 0.86| 14.8 12.7 3000 280 35 205 30| 9.5 0.0 9.5|691.3 -6.7 684.6 228.2 0.80| 14.2 11.4 4000 290 42 221 26| 9.5 0.0 9.5|831.3 -6.7 824.6 206.2 0.82| 13.5 11.1 5000 294 48 237 25| 7.6 1.4 9.0|835.4 -94.3 741.1 148.2 0.65| 12.3 8.0 6000 296 54 250 27| 7.5 1.2 8.7|967.3-116.4 850.8 141.8 0.64| 11.6 7.4 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251206.00.gif