UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 17 APR 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 26 1 925 703 SFC 907 874 20.8 -1.2 23 22.0 9.5 310 9 302.3 303.0 286.8 314.0 3.86 3 889 1045 16.8 -2.2 27 19.0 7.5 325 11 299.9 300.5 285.7 310.9 3.66 4 875 1179 15.6 -2.4 29 18.0 6.8 336 13 300.0 300.7 285.7 311.1 3.66 5 850 1423 13.4 -3.6 30 17.0 5.4 325 17 300.2 300.8 285.5 310.7 3.44 6 755 2404 4.2 -6.8 45 11.0 -0.5 301 22 300.6 301.1 285.2 309.9 3.04 7 734 2633 3.0 -12.0 32 15.0 -2.7 297 24 301.7 302.1 284.6 308.2 2.07 8 724 2744 2.0 -12.0 35 14.0 -3.3 295 25 301.8 302.2 284.7 308.4 2.10 9 721 2777 1.8 -13.2 32 15.0 -3.7 295 25 301.9 302.3 284.5 307.9 1.92 10 716 2833 1.6 -16.4 25 18.0 -4.5 295 25 302.3 302.6 284.2 307.0 1.48 11 700 3015 0.0 -20.0 21 20.0 -6.1 295 25 302.5 302.7 283.8 306.1 1.12 12 698 3038 -0.3 -21.3 19 21.0 -6.5 295 25 302.4 302.6 283.7 305.6 1.00 13 685 3187 -1.7 -15.7 33 14.0 -6.4 292 26 302.5 302.8 284.4 307.7 1.64 14 681 3234 -1.9 -14.9 36 13.0 -6.3 291 26 302.8 303.1 284.7 308.3 1.76 15 673 3328 -2.1 -19.1 26 17.0 -7.3 288 27 303.6 303.8 284.4 307.6 1.25 16 668 3387 -2.9 -17.9 30 15.0 -7.6 287 28 303.3 303.6 284.5 307.8 1.40 17 658 3506 -3.5 -24.5 18 21.0 -9.1 284 29 303.9 304.1 284.0 306.6 0.80 18 646 3651 -4.3 -22.3 23 18.0 -9.3 281 30 304.6 304.8 284.5 307.9 0.99 19 624 3922 -5.9 -37.9 6 32.0 -11.8 272 29 305.8 305.9 284.1 306.7 0.23 20 607 4137 -7.7 -42.7 4 35.0 -13.3 275 28 306.2 306.2 284.1 306.7 0.15 21 561 4743 -12.9 -44.9 5 32.0 -17.2 280 31 307.0 307.1 284.4 307.5 0.12 22 556 4811 -13.3 -40.3 8 27.0 -17.4 280 31 307.3 307.4 284.6 308.1 0.20 23 545 4963 -14.3 -34.3 17 20.0 -17.8 280 32 307.9 308.0 285.0 309.3 0.38 24 541 5019 -14.5 -38.5 11 24.0 -18.3 279 31 308.3 308.4 285.0 309.2 0.25 25 537 5075 -14.7 -31.7 22 17.0 -17.9 279 31 308.7 308.8 285.5 310.5 0.50 26 534 5117 -14.9 -29.9 27 15.0 -17.9 278 31 309.0 309.1 285.7 311.0 0.60 27 500 5610 -19.1 -23.7 67 4.6 -20.1 275 29 309.8 310.0 286.6 313.5 1.13 28 499 5625 -19.1 -23.5 68 4.4 -20.1 275 29 309.9 310.1 286.6 313.8 1.15 29 487 5807 -20.3 -27.3 54 7.0 -21.7 277 30 310.6 310.8 286.5 313.5 0.84 30 480 5914 -21.3 -27.3 58 6.0 -22.5 278 30 310.7 310.8 286.6 313.5 0.85 31 475 5991 -22.1 -29.1 53 7.0 -23.4 279 31 310.6 310.8 286.4 313.1 0.73 32 474 6007 -22.1 -30.1 48 8.0 -23.5 279 31 310.8 310.9 286.4 313.1 0.66 33 471 6054 -22.3 -33.3 36 11.0 -24.0 279 31 311.1 311.2 286.4 312.8 0.49 34 470 6070 -22.5 -30.5 48 8.0 -23.9 280 31 311.1 311.2 286.5 313.3 0.64 35 466 6133 -22.9 -32.9 40 10.0 -24.5 279 31 311.3 311.4 286.4 313.1 0.51 36 458 6260 -23.9 -34.9 36 11.0 -25.5 277 31 311.6 311.7 286.4 313.1 0.43 37 456 6292 -24.1 -34.1 39 10.0 -25.6 276 31 311.8 311.9 286.5 313.4 0.47 38 454 6324 -24.3 -30.3 58 6.0 -25.3 275 31 311.9 312.0 286.8 314.2 0.68 39 449 6405 -24.7 -38.7 26 14.0 -26.5 273 31 312.4 312.4 286.5 313.5 0.30 40 444 6487 -25.3 -40.3 23 15.0 -27.1 272 31 312.6 312.7 286.6 313.6 0.26 41 442 6520 -25.3 -42.3 19 17.0 -27.2 271 31 313.0 313.1 286.6 313.8 0.21 42 425 6805 -27.1 -46.1 15 19.0 -28.9 265 30 314.3 314.3 287.0 314.8 0.14 43 418 6925 -27.9 -46.9 15 19.0 -29.6 262 30 314.7 314.8 287.2 315.2 0.13 44 400 7240 -31.1 -48.1 17 17.0 -32.4 260 31 314.6 314.6 287.1 315.0 0.12 45 373 7730 -35.1 -49.1 23 14.0 -36.0 271 33 315.6 315.6 287.5 316.1 0.12 46 359 7994 -37.5 -53.5 17 16.0 -38.3 273 34 315.9 315.9 287.5 316.2 0.07 47 331 8546 -42.9 -50.9 41 8.0 -43.3 277 36 315.9 315.9 287.5 316.3 0.11 48 329 8587 -43.3 -51.3 41 8.0 -43.7 278 36 315.9 315.9 287.5 316.3 0.10 49 327 8628 -43.5 -49.5 51 6.0 -43.8 278 36 316.2 316.2 287.6 316.6 0.13 50 317 8836 -45.3 -49.4 63 4.1 -45.5 280 37 316.5 316.5 287.8 317.0 0.13 51 314 8899 -45.7 -50.7 57 5.0 -45.9 279 37 316.8 316.8 287.8 317.2 0.12 52 300 9200 -48.3 -52.4 62 4.1 -48.4 275 34 317.3 317.3 288.0 317.7 0.10 53 298 9244 -48.7 -52.5 65 3.8 -48.8 274 34 317.3 317.3 288.0 317.7 0.10 54 283 9583 -50.9 -57.9 43 7.0 -51.1 270 36 318.9 318.9 288.5 319.1 0.05 55 265 10009 -54.9 -57.7 71 2.8 -54.9 265 38 319.1 319.1 288.5 319.3 0.06 56 250 10380 -57.7 -60.7 68 3.0 -57.8 260 40 320.3 320.3 288.9 320.5 0.04 57 242 10586 -58.7 -63.5 54 4.8 -58.7 260 42 321.8 321.8 289.3 321.9 0.03 58 200 11790 -57.7 -77.7 6 20.0 -57.9 310 31 341.4 341.4 294.7 341.4 0.00 59 150 13600 -58.7 -84.7 2 26.0 -58.9 270 37 368.9 368.9 300.4 369.0 0.00 60 100 16170 -58.9 -86.9 2 28.0 -59.2 270 31 413.9 413.9 307.0 413.9 0.00 61 97 16362 -59.5 -87.5 1 28.0 -59.8 270 31 416.4 416.4 307.3 416.4 0.00 62 92 16697 -55.5 -85.5 1 30.0 -56.1 274 33 430.6 430.6 308.9 430.7 0.00 63 87 17053 -57.9 -86.9 1 29.0 -58.3 261 35 432.8 432.8 309.1 432.8 0.00 64 85 17200 -58.1 -87.1 1 29.0 -58.5 264 37 435.2 435.2 309.4 435.2 0.00 65 81 17506 -56.5 -86.5 1 30.0 -57.1 274 36 444.6 444.6 310.3 444.6 0.00 66 76 17909 -58.9 -87.9 1 29.0 -59.3 272 23 447.7 447.7 310.6 447.7 0.00 67 70 18430 -56.3 -86.3 1 30.0 -56.9 280 19 463.9 463.9 312.1 464.0 0.00 68 66 18802 -57.1 -87.1 1 30.0 -57.7 271 26 470.1 470.1 312.7 470.1 0.00 69 63 19096 -55.1 -86.1 1 31.0 -55.9 275 24 480.8 480.8 313.5 480.8 0.00 70 54 20067 -59.5 -88.5 1 29.0 -60.1 274 18 492.3 492.3 314.4 492.3 0.00 71 54 20067 -57.7 -87.7 1 30.0 -58.4 274 18 496.5 496.5 314.7 496.5 0.00 72 51 20425 -59.3 -87.3 1 28.0 -59.9 284 21 500.9 500.9 315.0 500.9 0.00 73 50 20550 -56.1 -88.1 1 32.0 -57.0 250 4 511.3 511.3 315.7 511.3 0.00 74 49 20678 -55.7 -86.7 1 31.0 -56.6 283 10 515.2 515.2 316.0 515.2 0.00 75 48 20809 -56.7 -87.7 1 31.0 -57.6 273 10 515.8 515.9 316.0 515.9 0.00 76 48 20809 -54.5 -86.5 1 32.0 -55.6 273 10 521.1 521.1 316.4 521.1 0.00 77 45 21220 -57.1 -87.1 1 30.0 -58.0 215 9 524.5 524.5 316.6 524.5 0.00 78 41 21810 -56.3 -87.3 1 31.0 -57.3 300 10 540.6 540.6 317.6 540.7 0.00 79 39 22127 -57.5 -87.5 1 30.0 -58.5 346 4 545.4 545.4 317.8 545.4 0.00 80 37 22460 -56.5 -87.5 1 31.0 -57.6 0 0 556.2 556.2 318.5 556.3 0.00 81 35 22811 -57.9 -87.9 1 30.0 -58.9 0 0 561.5 561.5 318.7 561.5 0.00 82 34 22995 -56.7 -87.7 1 31.0 -57.9 0 0 569.3 569.3 319.1 569.3 0.01 83 32 23378 -57.5 -87.5 1 30.0 -58.6 0 0 577.1 577.1 319.5 577.2 0.01 84 30 23790 -52.9 -85.9 1 33.0 -54.9 170 7 600.4 600.4 320.6 600.5 0.01 85 27 24469 -54.1 -86.1 1 32.0 -56.0 142 4 615.4 615.4 321.3 615.5 0.01 86 24 25229 -52.1 -86.1 1 34.0 -54.6 262 6 642.3 642.3 322.4 642.4 0.01 87 20 26410 -52.5 -85.5 1 33.0 -55.3 90 8 675.5 675.5 323.6 675.6 0.01 88 19 26741 -52.7 -85.7 1 33.0 -55.5 69 11 684.8 684.8 323.9 684.9 0.01 89 18 27091 -50.5 -84.5 1 34.0 -54.1 41 5 702.4 702.5 324.5 702.6 0.02 90 17 27464 -49.7 -84.7 1 35.0 -53.7 3 1 716.6 716.6 325.0 716.7 0.02 91 16 27859 -51.1 -85.1 1 34.0 -54.8 34 5 724.6 724.6 325.2 724.7 0.02 92 14 28733 -48.1 -84.1 1 36.0 -53.2 150 10 762.9 762.9 326.3 763.1 0.02 93 14 28733 -48.5 -84.5 1 36.0 -53.5 150 10 761.6 761.6 326.3 761.8 0.02 94 11 30323 -47.1 -84.1 1 37.0 -53.5 120 11 821.0 821.1 327.7 821.3 0.03 95 11 30323 -44.9 -82.9 1 38.0 -52.2 120 11 829.0 829.1 328.0 829.4 0.04 96 10 30960 -44.9 -82.9 1 38.0 -52.7 140 13 851.9 852.0 328.4 852.3 0.04 97 7.9 32551 -40.5 -81.5 0 41.0 -51.7 928.9 929.0 329.9 929.6 0.07 98 7.6 32815 -40.7 -81.7 0 41.0 -51.9 938.5 938.5 330.1 939.2 0.07 99 7.0 33378 -37.7 -79.7 0 42.0 -51.1 973.2 973.3 330.8 974.3 0.10 TRP 242 10586 -58.7 -63.5 54 4.8 -58.7 260 42 321.8 321.8 289.3 321.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 700.00 mb = 3015.00 m = 9891.61 ft Wetbulb zero: 763.23 mb = 2313.96 m = 7591.65 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 25.96 % Est. max temperature: 19.13 C = 66.44 F Sfc-Lift cond lev (LCL): 652.53 mb = 3571.39 m = 11717.03 ft T: -3.86 C 700-500 lapse rate: 7.36 C/km ThetaE index: 3.10 C Layer 889.0- 875.0 mb Conv cond level (CCL): 606.10 mb = 4148.75 m = 13611.23 ft Mean mixing ratio: 3.51 g/kg Conv temperature: 24.63 C = 76.33 F Cap Strength: 3.57 C Lifted Index: 2.59 C Risk: None Lifted Index @300 mb: 4.71 C Lifted Index @700 mb: 1.95 C Showalter Index: 2.79 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.50 C Cross Totals Index: 15.50 C K Index: 8.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.61 J/kg Max Up Vert Vel: 2.69 m/s Conv Inhibition (B-): 71332.59 J/kg Cap Strength: 3.52 C Lift Cond Lev (LCL): 657.64 mb = 3509.99 m = 11515.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 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 ---------------------------------------------------------- 0 907 874 310 9 6.9 -5.8 | 140 11 -6.9 8.1 1 871 1219 340 13 4.4 -12.2 | 100 9 -9.3 1.7 2 850 1423 325 17 9.8 -13.9 | 90 4 -4.0 -0.0 3 809 1829 315 21 14.8 -14.8 | 311 1 1.1 -0.9 4 779 2134 305 21 17.2 -12.0 | 241 4 3.4 1.9 5 751 2438 300 22 19.1 -11.0 | 241 6 5.3 2.9 6 724 2743 295 25 22.7 -10.6 | 249 9 8.9 3.4 7 700 3015 295 25 22.7 -10.6 | 249 9 8.9 3.4 8 697 3048 295 25 22.7 -10.6 | 249 9 8.9 3.4 9 644 3658 280 30 29.5 -5.2 | 241 18 15.8 8.7 10 619 3962 270 29 29.0 -0.0 | 228 21 15.2 13.9 11 595 4267 280 27 26.6 -4.7 | 234 16 12.8 9.2 12 550 4877 280 32 31.5 -5.6 | 245 20 17.7 8.4 13 500 5610 275 29 28.9 -2.5 | 233 19 15.1 11.4 14 468 6096 280 31 30.5 -5.4 | 243 19 16.8 8.5 15 413 7010 260 30 29.5 5.2 | 220 25 15.8 19.1 16 400 7240 260 31 30.5 5.4 | 221 26 16.8 19.3 17 378 7620 270 33 33.0 -0.0 | 234 24 19.2 13.9 18 316 8839 280 37 36.4 -6.4 | 252 24 22.7 7.5 19 302 9144 275 34 33.9 -3.0 | 241 23 20.1 11.0 20 300 9200 275 34 33.9 -3.0 | 241 23 20.1 11.0 21 250 10380 260 40 39.4 6.9 | 231 33 25.6 20.9 22 242 10586 260 42 41.4 7.3 | 232 35 27.6 21.2 23 239 10668 270 43 43.0 -0.0 | 245 32 29.2 13.9 24 228 10973 285 39 37.7 -10.1 | 261 24 23.9 3.8 25 207 11582 270 36 36.0 -0.0 | 238 26 22.2 13.9 26 200 11790 310 31 23.7 -19.9 | 301 12 10.0 -6.0 27 197 11887 310 31 23.7 -19.9 | 301 12 10.0 -6.0 28 179 12497 255 24 23.2 6.2 | 205 22 9.4 20.1 29 170 12802 285 44 42.5 -11.4 | 265 29 28.7 2.5 30 162 13106 300 42 36.4 -21.0 | 287 24 22.6 -7.1 31 155 13411 265 27 26.9 2.4 | 219 21 13.1 16.3 32 150 13600 270 37 37.0 -0.0 | 239 27 23.2 13.9 33 140 14021 270 38 38.0 -0.0 | 240 28 24.2 13.9 34 134 14326 285 35 33.8 -9.1 | 256 21 20.0 4.9 35 127 14630 265 31 30.9 2.7 | 226 24 17.1 16.6 36 122 14935 280 31 30.5 -5.4 | 243 19 16.8 8.5 37 116 15240 265 38 37.9 3.3 | 234 30 24.1 17.2 38 100 16154 255 25 24.1 6.5 | 207 23 10.4 20.4 39 100 16170 270 31 31.0 -0.0 | 231 22 17.2 13.9 40 96 16459 270 31 31.0 -0.0 | 231 22 17.2 13.9 41 91 16764 275 33 32.9 -2.9 | 240 22 19.1 11.0 42 87 17069 260 35 34.5 6.1 | 226 29 20.7 20.0 43 83 17374 270 39 39.0 -0.0 | 241 29 25.2 13.9 44 79 17678 280 32 31.5 -5.6 | 245 20 17.7 8.4 45 75 17983 270 20 20.0 -0.0 | 204 15 6.2 13.9 46 72 18288 245 19 17.2 8.0 | 189 22 3.4 21.9 47 70 18430 280 19 18.7 -3.3 | 205 12 4.9 10.6 48 68 18593 285 25 24.1 -6.5 | 234 13 10.4 7.4 49 65 18898 265 27 26.9 2.4 | 219 21 13.1 16.3 50 62 19202 280 22 21.7 -3.8 | 218 13 7.9 10.1 51 56 19812 320 15 9.6 -11.5 | 120 5 -4.1 2.4 52 54 20117 265 19 18.9 1.7 | 198 16 5.2 15.6 53 51 20422 285 21 20.3 -5.4 | 218 11 6.5 8.5 54 50 20550 250 4 3.8 1.4 | 147 18 -10.0 15.3 55 49 20726 295 12 10.9 -5.1 | 162 9 -2.9 8.8 56 46 21031 215 3 1.7 2.5 | 144 20 -12.0 16.4 57 44 21336 215 12 6.9 9.8 | 164 25 -6.9 23.7 58 40 21946 325 10 5.7 -8.2 | 125 10 -8.0 5.7 59 38 22250 0 0 -0.0 -0.0 | 135 20 -13.8 13.9 60 30 23774 0 0 -0.0 -0.0 | 135 20 -13.8 13.9 61 30 23790 170 7 -1.2 6.9 | 144 26 -15.0 20.8 62 27 24384 125 2 -1.6 1.1 | 134 22 -15.4 15.1 63 26 24689 185 10 0.9 10.0 | 152 27 -12.9 23.9 64 23 25603 315 3 2.1 -2.1 | 135 17 -11.6 11.8 65 22 25908 345 10 2.6 -9.7 | 111 12 -11.2 4.3 66 21 26213 25 18 -7.6 -16.3 | 84 22 -21.4 -2.4 67 20 26410 90 8 -8.0 0.0 | 123 26 -21.8 13.9 68 20 26518 50 16 -12.3 -10.3 | 98 26 -26.0 3.6 69 19 26822 75 10 -9.7 -2.6 | 116 26 -23.4 11.3 70 17 27432 0 0 -0.0 -0.0 | 135 20 -13.8 13.9 71 15 28346 70 11 -10.3 -3.8 | 113 26 -24.1 10.2 72 14 28651 155 10 -4.2 9.1 | 142 29 -18.0 23.0 73 12 29870 90 10 -10.0 0.0 | 120 28 -23.8 13.9 74 11 30175 115 10 -9.1 4.2 | 128 29 -22.8 18.1 75 10 30960 140 13 -8.4 10.0 | 137 33 -22.1 23.9 Wind Parameters Mean winds (0-6000m): 285.3 at 26.1 knts Storm direction: 315.3 at 19.6 knts Shear (0-3000m) pos: 1.4 neg: 4.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 2.0 neg: -44.1 tot: -42.1 m^2/s^2 ave: -14.0 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 50.16 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 ------------------------------------------------------------------------------- 500 330 12 114 8| 8.3 0.0 8.3| 0.0 -17.3 -17.3 -34.5 -0.71| 10.7 -7.6 1000 323 16 108 5| 4.1 3.6 7.7| 0.0 -19.0 -19.0 -19.0 -0.65| 9.0 -5.9 1500 316 17 127 2| 2.8 3.6 6.4| 0.0 -20.3 -20.3 -13.5 -0.60| 7.7 -4.6 2000 310 19 205 2| 2.1 3.8 5.8| 2.0 -20.3 -18.2 -9.1 -0.47| 6.8 -3.2 2500 305 20 234 4| 1.7 3.9 5.6| 2.0 -22.9 -20.9 -8.3 -0.43| 6.4 -2.7 3000 299 22 240 6| 1.4 4.1 5.5| 2.0 -44.1 -42.1 -14.0 -0.46| 6.7 -3.0 4000 292 24 240 10| 1.4 3.5 5.0| 26.7 -50.5 -23.8 -5.9 -0.27| 6.5 -1.8 5000 289 25 240 12| 1.2 2.8 4.0| 34.6 -69.6 -35.0 -7.0 -0.29| 5.7 -1.6 6000 285 26 238 13| 1.0 2.7 3.7| 41.4-111.5 -70.1 -11.7 -0.33| 5.7 -1.9 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20250417.00.gif