UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 22 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 132 1 925 794 340 13 SFC 916 874 15.0 -4.0 27 19.0 6.2 340 13 295.5 296.0 283.3 304.8 3.10 3 915 883 13.4 -4.6 28 18.0 5.3 339 13 293.9 294.5 282.5 302.8 2.96 4 850 1498 7.2 -5.8 39 13.0 1.7 310 15 293.7 294.2 282.3 302.4 2.91 5 837 1624 6.0 -6.0 42 12.0 1.0 306 15 293.7 294.2 282.4 302.4 2.91 6 804 1952 3.2 -7.8 44 11.0 -1.2 292 18 294.1 294.6 282.2 302.1 2.64 7 794 2053 2.8 -8.2 44 11.0 -1.6 286 20 294.8 295.2 282.4 302.6 2.59 8 793 2063 2.8 -9.2 41 12.0 -1.8 285 20 294.9 295.3 282.3 302.1 2.40 9 779 2207 1.6 -9.4 44 11.0 -2.6 284 22 295.1 295.5 282.3 302.4 2.40 10 772 2279 1.6 -15.4 27 17.0 -4.0 289 23 295.9 296.1 281.5 300.5 1.49 11 765 2353 1.0 -17.0 25 18.0 -4.7 294 23 296.0 296.2 281.4 300.1 1.32 12 700 3058 -4.9 -26.9 16 22.0 -10.0 305 19 297.1 297.2 280.9 299.0 0.60 13 696 3103 -5.3 -29.3 13 24.0 -10.5 304 19 297.1 297.2 280.8 298.7 0.49 14 683 3251 -6.7 -28.7 16 22.0 -11.4 302 21 297.1 297.2 280.8 298.9 0.52 15 665 3458 -8.1 -28.1 18 20.0 -12.4 298 23 297.9 298.0 281.2 299.7 0.57 16 641 3743 -9.7 -35.7 10 26.0 -14.2 290 25 299.2 299.2 281.4 300.2 0.28 17 623 3962 -10.9 -26.9 25 16.0 -14.3 276 26 300.3 300.4 282.4 302.5 0.68 18 617 4037 -11.3 -28.3 23 17.0 -14.8 276 26 300.6 300.7 282.4 302.6 0.60 19 607 4162 -12.3 -28.3 25 16.0 -15.6 278 25 300.9 301.0 282.5 302.9 0.61 20 599 4263 -13.1 -23.1 43 10.0 -15.4 280 25 301.1 301.3 283.1 304.3 0.99 21 596 4301 -13.5 -22.5 47 9.0 -15.6 280 25 301.1 301.3 283.2 304.5 1.05 22 590 4378 -13.9 -21.9 51 8.0 -15.9 280 26 301.5 301.7 283.4 305.1 1.12 23 583 4469 -13.9 -22.9 47 9.0 -16.0 280 27 302.5 302.7 283.7 305.9 1.04 24 572 4613 -14.9 -22.9 50 8.0 -16.8 280 29 303.0 303.2 284.0 306.4 1.06 25 564 4720 -14.9 -23.9 46 9.0 -17.0 280 31 304.2 304.4 284.4 307.4 0.98 26 553 4868 -15.9 -25.9 42 10.0 -18.0 280 33 304.7 304.9 284.4 307.5 0.84 27 533 5145 -17.7 -27.7 41 10.0 -19.7 280 35 305.8 306.0 284.7 308.3 0.74 28 500 5620 -21.3 -30.3 44 9.0 -22.8 280 39 307.1 307.2 285.0 309.2 0.62 29 456 6294 -26.7 -34.7 47 8.0 -27.8 288 41 308.5 308.6 285.3 310.0 0.44 30 449 6405 -27.5 -36.5 42 9.0 -28.6 290 43 308.9 308.9 285.4 310.2 0.37 31 447 6438 -27.3 -42.3 23 15.0 -28.8 290 43 309.5 309.6 285.4 310.3 0.21 32 446 6454 -27.3 -44.3 18 17.0 -28.9 291 44 309.7 309.7 285.4 310.3 0.17 33 433 6667 -28.7 -50.7 10 22.0 -30.3 294 46 310.6 310.6 285.7 310.9 0.08 34 419 6902 -30.7 -50.7 12 20.0 -32.1 293 48 310.9 311.0 285.8 311.3 0.09 35 412 7021 -31.5 -45.5 24 14.0 -32.6 292 49 311.4 311.4 286.0 312.0 0.16 36 407 7108 -32.3 -48.3 19 16.0 -33.4 291 50 311.5 311.5 286.0 311.9 0.12 37 400 7230 -33.5 -47.5 23 14.0 -34.5 290 51 311.4 311.5 286.0 311.9 0.13 38 394 7335 -34.5 -46.5 29 12.0 -35.4 290 50 311.5 311.5 286.1 312.0 0.15 39 386 7478 -35.7 -49.7 22 14.0 -36.5 290 50 311.8 311.8 286.1 312.1 0.11 40 379 7605 -36.7 -48.7 28 12.0 -37.4 290 49 312.1 312.1 286.2 312.5 0.12 41 377 7641 -37.1 -48.1 31 11.0 -37.8 290 49 312.0 312.0 286.2 312.5 0.13 42 375 7678 -37.3 -44.3 48 7.0 -37.8 288 50 312.2 312.3 286.4 312.9 0.20 43 369 7789 -37.9 -47.9 34 10.0 -38.5 285 52 312.9 312.9 286.5 313.4 0.14 44 353 8092 -39.9 -48.9 38 9.0 -40.4 281 56 314.2 314.2 286.9 314.6 0.13 45 351 8130 -40.1 -51.1 30 11.0 -40.6 282 56 314.4 314.4 287.0 314.8 0.10 46 346 8228 -40.9 -50.9 33 10.0 -41.4 282 56 314.6 314.6 287.1 315.0 0.10 47 334 8466 -42.5 -55.5 23 13.0 -43.0 284 58 315.6 315.6 287.3 315.9 0.06 48 332 8507 -42.7 -55.7 23 13.0 -43.2 285 58 315.9 315.9 287.5 316.1 0.06 49 303 9115 -48.1 -56.1 39 8.0 -48.3 290 61 316.7 316.7 287.7 316.9 0.06 50 300 9180 -48.7 -56.7 39 8.0 -48.9 295 64 316.7 316.7 287.8 316.9 0.06 51 295 9290 -49.3 -59.3 30 10.0 -49.6 295 64 317.4 317.4 287.9 317.6 0.04 52 274 9768 -53.5 -61.5 37 8.0 -53.7 292 65 318.1 318.1 288.2 318.2 0.04 53 270 9862 -54.3 -62.3 37 8.0 -54.4 290 65 318.3 318.3 288.2 318.4 0.03 54 250 10350 -57.5 -66.5 31 9.0 -57.6 285 66 320.6 320.6 288.9 320.7 0.02 55 248 10401 -57.7 -67.7 27 10.0 -57.8 285 67 321.0 321.0 289.0 321.1 0.02 56 223 11067 -61.9 -70.0 33 8.1 -62.0 285 77 324.4 324.4 290.1 324.5 0.01 57 222 11095 -62.1 -70.1 34 8.0 -62.1 285 77 324.6 324.6 290.2 324.6 0.01 58 214 11324 -60.7 -71.7 22 11.0 -60.8 284 74 330.2 330.2 291.7 330.2 0.01 59 200 11750 -56.7 -74.7 9 18.0 -56.9 280 52 343.0 343.0 295.0 343.0 0.01 60 150 13570 -54.9 -78.9 4 24.0 -55.3 285 33 375.5 375.5 301.5 375.5 0.01 61 100 16140 -54.1 -85.1 1 31.0 -54.7 265 35 423.2 423.2 308.1 423.2 0.00 62 73 18136 -58.7 -87.7 1 29.0 -59.2 267 28 453.3 453.3 311.1 453.3 0.00 63 70 18400 -58.1 -88.1 1 30.0 -58.6 280 24 460.1 460.1 311.8 460.1 0.00 64 69 18491 -55.3 -87.3 1 32.0 -56.1 280 26 468.0 468.0 312.5 468.0 0.00 65 68 18585 -55.1 -87.1 1 32.0 -55.9 280 28 470.4 470.4 312.7 470.4 0.00 66 66 18776 -52.9 -85.9 1 33.0 -53.9 280 17 479.2 479.2 313.4 479.2 0.00 67 60 19385 -57.3 -88.3 1 31.0 -58.0 268 4 482.6 482.6 313.7 482.6 0.00 68 59 19492 -55.5 -87.5 1 32.0 -56.3 265 2 489.0 489.0 314.1 489.0 0.00 69 52 20292 -58.3 -88.3 1 30.0 -59.0 235 16 500.4 500.4 315.0 500.5 0.00 70 50 20540 -57.1 -88.1 1 31.0 -57.9 225 21 508.9 508.9 315.6 508.9 0.00 71 40 21964 -53.1 -87.1 1 34.0 -54.6 265 16 552.5 552.5 318.2 552.5 0.00 72 38 22292 -54.9 -87.9 1 33.0 -56.2 263 10 556.1 556.1 318.4 556.1 0.00 73 36 22639 -53.3 -87.3 1 34.0 -54.9 289 11 568.9 568.9 319.1 568.9 0.01 74 35 22820 -55.1 -88.1 1 33.0 -56.5 302 12 568.8 568.8 319.1 568.8 0.00 75 31 23599 -52.5 -86.5 1 34.0 -54.5 216 9 595.9 595.9 320.4 595.9 0.01 76 30 23810 -53.3 -87.3 1 34.0 -55.2 145 7 599.3 599.3 320.6 599.4 0.01 77 22 25821 -50.7 -86.7 1 36.0 -53.8 309 9 662.7 662.7 323.2 662.7 0.01 78 21 26123 -52.7 -86.7 1 34.0 -55.4 11 6 665.5 665.5 323.3 665.6 0.01 79 20 26440 -50.9 -86.9 1 36.0 -54.1 75 3 680.4 680.4 323.8 680.4 0.01 80 18 27127 -50.7 -86.7 1 36.0 -54.2 33 4 701.8 701.8 324.5 701.9 0.01 81 17 27498 -52.3 -87.3 1 35.0 -55.5 30 4 708.3 708.3 324.7 708.3 0.01 82 16 27892 -49.9 -86.9 1 37.0 -54.0 105 2 728.5 728.5 325.3 728.6 0.01 83 14 28764 -51.1 -87.1 1 36.0 -55.2 38 12 752.8 752.8 326.0 752.9 0.01 84 13 29250 -47.7 -85.7 0 38.0 -53.2 39 9 780.7 780.7 326.8 780.8 0.02 85 12 29778 -48.1 -86.1 0 38.0 -53.8 5 1 797.3 797.3 327.2 797.5 0.02 86 11 30356 -44.5 -84.5 0 40.0 -52.1 29 2 830.5 830.5 328.0 830.7 0.03 87 10 31000 -40.9 -81.9 0 41.0 -50.7 65 5 866.9 866.9 328.8 867.4 0.05 88 8.7 31947 -41.1 -82.1 0 41.0 -51.4 901.3 901.3 329.5 901.9 0.05 TRP 222 11095 -62.1 -70.1 34 8.0 -62.1 285 77 324.6 324.6 290.2 324.6 0.01 WND 223 11067 -61.9 -70.0 33 8.1 -62.0 285 77 324.4 324.4 290.1 324.5 0.01 Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 753.98 mb = 2472.14 m = 8110.59 ft Wetbulb zero: 822.02 mb = 1771.20 m = 5810.95 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 32.26 % Est. max temperature: 15.48 C = 59.86 F Sfc-Lift cond lev (LCL): 686.73 mb = 3207.90 m = 10524.46 ft T: -6.30 C 700-500 lapse rate: 6.40 C/km ThetaE index: 3.66 C Layer 772.0- 683.0 mb Conv cond level (CCL): 645.88 mb = 3684.40 m = 12087.78 ft Mean mixing ratio: 2.91 g/kg Conv temperature: 18.35 C = 65.03 F Cap Strength: 5.66 C Lifted Index: 5.93 C Risk: None Lifted Index @300 mb: 10.20 C Lifted Index @700 mb: 2.93 C Showalter Index: 6.01 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 15.50 C K Index: 0.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.55 J/kg Max Up Vert Vel: 1.05 m/s Conv Inhibition (B-): 58440.70 J/kg Cap Strength: 5.93 C Lift Cond Lev (LCL): 694.19 mb = 3123.43 m = 10247.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 21 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 ---------------------------------------------------------- 0 916 874 340 13 4.4 -12.2 | 112 10 -9.2 3.7 1 879 1219 315 14 9.9 -9.9 | 148 7 -3.7 6.0 2 850 1498 310 15 11.5 -9.6 | 161 7 -2.1 6.3 3 816 1829 300 15 13.0 -7.5 | 176 8 -0.6 8.4 4 785 2134 280 22 21.7 -3.8 | 214 15 8.0 12.1 5 756 2438 300 24 20.8 -12.0 | 241 8 7.2 3.9 6 728 2743 305 21 17.2 -12.0 | 223 5 3.6 3.9 7 701 3048 310 19 14.6 -12.2 | 194 4 0.9 3.7 8 700 3058 305 19 15.6 -10.9 | 201 5 1.9 5.0 9 647 3658 295 25 22.7 -10.6 | 239 11 9.0 5.4 10 622 3962 275 26 25.9 -2.3 | 222 18 12.3 13.7 11 597 4267 280 25 24.6 -4.3 | 223 16 11.0 11.6 12 551 4877 280 33 32.5 -5.7 | 242 21 18.9 10.2 13 500 5620 280 39 38.4 -6.8 | 250 26 24.8 9.2 14 468 6096 285 39 37.7 -10.1 | 256 25 24.0 5.8 15 430 6706 295 47 42.6 -19.9 | 278 29 29.0 -3.9 16 400 7230 290 51 47.9 -17.4 | 273 34 34.3 -1.5 17 378 7620 290 49 46.0 -16.8 | 271 32 32.4 -0.8 18 361 7925 280 55 54.2 -9.6 | 261 41 40.5 6.4 19 302 9144 290 61 57.3 -20.9 | 276 44 43.7 -4.9 20 300 9180 295 64 58.0 -27.0 | 284 46 44.4 -11.1 21 288 9449 295 64 58.0 -27.0 | 284 46 44.4 -11.1 22 250 10350 285 66 63.8 -17.1 | 271 50 50.1 -1.1 23 223 11067 285 77 74.4 -19.9 | 274 61 60.7 -4.0 24 222 11095 285 77 74.4 -19.9 | 274 61 60.7 -4.0 25 216 11278 285 77 74.4 -19.9 | 274 61 60.7 -4.0 26 200 11750 280 52 51.2 -9.0 | 260 38 37.6 6.9 27 187 12192 285 50 48.3 -12.9 | 265 35 34.7 3.0 28 178 12497 280 41 40.4 -7.1 | 252 28 26.7 8.8 29 169 12802 270 50 50.0 -0.0 | 246 40 36.4 15.9 30 161 13106 280 55 54.2 -9.6 | 261 41 40.5 6.4 31 154 13411 290 48 45.1 -16.4 | 271 31 31.5 -0.5 32 150 13570 285 33 31.9 -8.5 | 248 20 18.2 7.4 33 147 13716 285 33 31.9 -8.5 | 248 20 18.2 7.4 34 140 14021 255 35 33.8 9.1 | 219 32 20.2 25.0 35 133 14326 265 46 45.8 4.0 | 238 38 32.2 19.9 36 115 15240 260 39 38.4 6.8 | 227 34 24.8 22.7 37 110 15545 265 42 41.8 3.7 | 235 34 28.2 19.6 38 100 16140 265 35 34.9 3.1 | 228 28 21.2 19.0 39 100 16154 285 38 36.7 -9.8 | 255 24 23.1 6.1 40 95 16459 265 35 34.9 3.1 | 228 28 21.2 19.0 41 86 17069 290 22 20.7 -7.5 | 220 11 7.0 8.4 42 82 17374 255 20 19.3 5.2 | 195 22 5.7 21.1 43 71 18288 270 30 30.0 -0.0 | 226 23 16.4 15.9 44 70 18400 280 24 23.6 -4.2 | 220 15 10.0 11.8 45 68 18593 280 28 27.6 -4.9 | 232 18 13.9 11.1 46 65 18898 280 10 9.8 -1.7 | 165 15 -3.8 14.2 47 59 19507 265 2 2.0 0.2 | 144 20 -11.6 16.1 48 50 20540 225 21 14.8 14.8 | 182 31 1.2 30.8 49 49 20726 215 18 10.3 14.7 | 174 31 -3.3 30.7 50 46 21031 230 29 22.2 18.6 | 194 36 8.6 34.6 51 44 21336 265 20 19.9 1.7 | 200 19 6.3 17.7 52 42 21641 240 23 19.9 11.5 | 193 28 6.3 27.4 53 40 21946 265 17 16.9 1.5 | 191 18 3.3 17.4 54 38 22250 260 10 9.8 1.7 | 168 18 -3.8 17.7 55 35 22860 305 12 9.8 -6.9 | 157 10 -3.8 9.1 56 33 23165 250 10 9.4 3.4 | 168 20 -4.2 19.4 57 32 23470 260 10 9.8 1.7 | 168 18 -3.8 17.7 58 30 23810 145 7 -4.0 5.7 | 141 28 -17.6 21.7 59 29 24079 210 1 0.5 0.9 | 142 21 -13.1 16.8 60 27 24384 185 11 1.0 11.0 | 155 30 -12.7 26.9 61 26 24689 235 17 13.9 9.8 | 181 26 0.3 25.7 62 25 24994 240 13 11.3 6.5 | 174 23 -2.4 22.4 63 24 25298 300 15 13.0 -7.5 | 176 8 -0.6 8.4 64 23 25603 265 11 11.0 1.0 | 171 17 -2.7 16.9 65 20 26440 75 3 -2.9 -0.8 | 133 22 -16.5 15.2 66 17 27432 15 5 -1.3 -4.8 | 127 19 -14.9 11.1 67 16 28042 130 1 -0.8 0.6 | 139 22 -14.4 16.6 68 14 28651 20 10 -3.4 -9.4 | 111 18 -17.1 6.5 69 14 28956 60 14 -12.1 -7.0 | 109 27 -25.8 8.9 70 12 29870 0 0 -0.0 -0.0 | 139 21 -13.6 15.9 71 10 31000 65 5 -4.5 -2.1 | 127 23 -18.2 13.8 Wind Parameters Mean winds (0-6000m): 289.5 at 28.0 knts Storm direction: 319.5 at 21.0 knts Shear (0-3000m) pos: 0.9 neg: 4.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 57.1 neg: -14.9 tot: 42.3 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 43.36 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 ------------------------------------------------------------------------------- 500 323 14 133 7| 0.0 7.0 7.0| 11.8 0.0 11.8 23.7 0.85| 7.0 6.0 1000 314 14 152 7| 0.0 5.7 5.7| 19.6 0.0 19.6 19.6 0.85| 5.8 5.0 1500 302 17 183 7| 0.0 5.8 5.8| 47.0 0.0 47.0 31.3 0.77| 8.5 6.5 2000 303 18 194 6| 1.4 4.3 5.8| 49.2 -4.2 45.0 22.5 0.56| 8.0 4.4 2500 303 18 197 6| 1.1 4.2 5.3| 53.9 -5.1 48.8 19.5 0.53| 7.6 4.0 3000 301 19 207 7| 0.9 4.7 5.7| 57.1 -14.9 42.3 14.1 0.39| 8.0 3.1 4000 293 22 220 10| 0.7 4.4 5.1| 87.2 -20.7 66.6 16.6 0.39| 7.6 3.0 5000 289 25 231 12| 0.6 3.9 4.5|119.3 -20.7 98.6 19.7 0.42| 6.9 2.9 6000 289 28 243 14| 1.3 3.3 4.5|197.0 -25.0 172.0 28.7 0.48| 6.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20250422.00.gif