UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 16 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 69 1 925 756 SFC 913 874 23.0 -4.0 16 27.0 9.6 0 0 304.0 304.5 286.6 313.6 3.11 3 903 969 21.6 -4.4 17 26.0 8.9 348 2 303.5 304.0 286.4 312.9 3.05 4 850 1483 16.6 -5.4 22 22.0 6.2 305 4 303.5 304.1 286.4 312.8 3.00 5 826 1725 14.2 -5.8 25 20.0 4.9 288 4 303.5 304.1 286.3 312.8 3.00 6 817 1818 13.4 -7.6 22 21.0 4.1 281 4 303.6 304.1 286.0 311.8 2.64 7 814 1849 13.6 -11.4 16 25.0 3.2 278 4 304.1 304.5 285.4 310.3 1.96 8 716 2911 4.8 -12.2 28 17.0 -1.9 273 12 305.8 306.2 286.2 312.5 2.09 9 700 3095 3.4 -15.6 23 19.0 -3.4 270 13 306.2 306.6 285.8 311.5 1.62 10 665 3507 -0.3 -18.3 24 18.0 -6.1 270 15 306.6 306.9 285.7 311.0 1.36 11 654 3640 -0.9 -16.9 29 16.0 -6.3 266 17 307.4 307.7 286.2 312.5 1.55 12 648 3713 -1.3 -20.3 22 19.0 -7.2 263 18 307.8 308.0 285.9 311.6 1.17 13 630 3937 -3.1 -21.1 23 18.0 -8.5 252 18 308.2 308.4 286.0 311.9 1.13 14 589 4463 -8.1 -23.1 29 15.0 -12.1 256 17 308.4 308.6 285.9 311.7 1.01 15 579 4596 -9.5 -26.5 24 17.0 -13.5 257 17 308.2 308.4 285.6 310.8 0.76 16 568 4743 -10.3 -34.3 12 24.0 -14.9 259 16 309.0 309.1 285.4 310.3 0.37 17 552 4962 -12.1 -38.1 9 26.0 -16.4 263 16 309.4 309.5 285.4 310.3 0.26 18 535 5200 -13.9 -33.9 17 20.0 -17.6 275 15 310.0 310.1 285.8 311.5 0.41 19 530 5271 -14.7 -30.7 24 16.0 -17.9 271 15 309.9 310.0 286.0 311.8 0.56 20 527 5314 -14.7 -28.7 29 14.0 -17.6 269 15 310.4 310.5 286.3 312.7 0.68 21 513 5517 -15.9 -28.9 32 13.0 -18.6 259 15 311.4 311.5 286.6 313.7 0.68 22 506 5621 -16.5 -30.5 29 14.0 -19.2 254 15 311.9 312.0 286.7 313.9 0.60 23 500 5710 -17.3 -29.3 34 12.0 -19.7 250 15 311.9 312.1 286.8 314.3 0.68 24 494 5800 -18.1 -29.1 38 11.0 -20.3 250 15 312.0 312.2 286.9 314.4 0.70 25 488 5892 -18.7 -29.7 37 11.0 -20.8 253 14 312.4 312.5 287.0 314.7 0.67 26 485 5938 -19.1 -34.1 25 15.0 -21.6 255 14 312.5 312.5 286.8 314.0 0.44 27 481 5999 -19.7 -30.7 37 11.0 -21.7 257 14 312.5 312.6 286.9 314.6 0.62 28 467 6218 -21.7 -30.7 44 9.0 -23.3 254 13 312.6 312.7 287.0 314.8 0.63 29 465 6250 -21.9 -31.9 40 10.0 -23.6 253 13 312.8 312.9 287.0 314.7 0.57 30 456 6393 -23.3 -31.3 48 8.0 -24.6 246 14 312.8 312.9 287.1 314.9 0.61 31 450 6490 -23.9 -30.9 52 7.0 -25.1 246 13 313.2 313.3 287.2 315.4 0.65 32 442 6621 -24.9 -41.9 19 17.0 -26.8 248 13 313.5 313.6 286.9 314.3 0.22 33 438 6687 -25.5 -36.5 35 11.0 -27.0 250 12 313.6 313.7 287.1 315.0 0.38 34 437 6704 -25.7 -32.7 52 7.0 -26.8 250 12 313.6 313.7 287.2 315.5 0.56 35 435 6737 -25.9 -32.9 52 7.0 -26.9 250 12 313.7 313.8 287.3 315.6 0.55 36 432 6787 -26.1 -37.1 35 11.0 -27.5 251 12 314.1 314.1 287.2 315.4 0.37 37 431 6804 -26.1 -33.1 52 7.0 -27.2 251 11 314.3 314.4 287.5 316.2 0.55 38 430 6821 -26.3 -35.3 42 9.0 -27.5 252 11 314.2 314.3 287.3 315.8 0.44 39 428 6855 -26.5 -32.5 57 6.0 -27.4 252 11 314.4 314.5 287.6 316.4 0.58 40 427 6872 -26.5 -32.5 57 6.0 -27.4 253 11 314.6 314.7 287.6 316.7 0.58 41 426 6889 -26.7 -31.7 63 5.0 -27.5 253 11 314.6 314.7 287.7 316.8 0.63 42 424 6923 -26.9 -34.9 47 8.0 -28.0 253 11 314.7 314.8 287.5 316.4 0.46 43 415 7077 -28.5 -34.5 56 6.0 -29.3 256 11 314.6 314.7 287.5 316.4 0.49 44 401 7322 -30.3 -38.3 46 8.0 -31.2 260 14 315.4 315.5 287.6 316.6 0.35 45 400 7340 -30.7 -38.7 45 8.0 -31.6 260 14 315.1 315.2 287.5 316.3 0.34 46 387 7573 -32.9 -38.9 55 6.0 -33.5 260 15 315.2 315.3 287.6 316.4 0.34 47 385 7610 -33.1 -40.1 50 7.0 -33.8 260 15 315.4 315.5 287.6 316.5 0.30 48 383 7646 -33.5 -42.5 40 9.0 -34.3 260 15 315.3 315.4 287.5 316.2 0.24 49 380 7701 -33.9 -40.9 49 7.0 -34.6 261 15 315.5 315.6 287.6 316.5 0.28 50 378 7738 -34.1 -45.1 32 11.0 -35.0 262 15 315.7 315.8 287.6 316.4 0.18 51 357 8135 -37.3 -51.3 22 14.0 -38.1 268 16 316.6 316.7 287.8 317.0 0.10 52 340 8469 -40.3 -49.3 38 9.0 -40.8 261 17 317.0 317.0 287.9 317.5 0.13 53 334 8590 -41.3 -54.3 23 13.0 -41.9 257 18 317.3 317.3 287.9 317.5 0.07 54 332 8631 -41.7 -55.7 20 14.0 -42.3 255 18 317.3 317.3 287.9 317.5 0.06 55 320 8879 -43.7 -58.7 17 15.0 -44.2 246 19 317.8 317.9 288.1 318.0 0.04 56 300 9310 -46.3 -63.3 13 17.0 -46.7 240 17 320.1 320.1 288.8 320.2 0.03 57 250 10500 -56.3 -59.8 65 3.5 -56.3 235 22 322.4 322.4 289.5 322.6 0.05 58 219 11328 -62.9 -66.6 61 3.7 -62.9 250 22 324.6 324.6 290.2 324.7 0.02 59 200 11890 -60.7 -74.7 14 14.0 -60.8 240 28 336.6 336.6 293.5 336.7 0.01 60 150 13700 -56.1 -84.1 2 28.0 -56.4 255 35 373.4 373.4 301.2 373.4 0.00 61 100 16250 -60.5 -88.5 1 28.0 -60.8 270 28 410.8 410.8 306.6 410.8 0.00 62 91 16834 -61.7 -88.7 2 27.0 -62.0 249 26 419.7 419.7 307.7 419.7 0.00 63 87 17113 -60.3 -88.3 1 28.0 -60.6 247 26 427.9 427.9 308.6 427.9 0.00 64 84 17330 -61.5 -88.5 2 27.0 -61.8 245 26 429.8 429.8 308.8 429.8 0.00 65 80 17635 -57.7 -88.7 1 31.0 -58.2 258 34 443.7 443.7 310.3 443.7 0.00 66 70 18470 -60.7 -88.7 1 28.0 -61.1 245 25 454.5 454.5 311.3 454.5 0.00 67 65 18930 -61.9 -88.9 2 27.0 -62.3 249 25 461.6 461.6 311.9 461.7 0.00 68 54 20085 -59.7 -88.7 1 29.0 -60.3 278 17 491.8 491.8 314.4 491.9 0.00 69 50 20570 -56.5 -88.5 1 32.0 -57.3 250 19 510.3 510.3 315.7 510.3 0.00 70 48 20828 -57.3 -88.3 1 31.0 -58.1 256 21 514.4 514.4 315.9 514.4 0.00 71 46 21098 -55.7 -87.7 1 32.0 -56.7 266 20 524.6 524.6 316.6 524.6 0.00 72 42 21674 -58.3 -88.3 1 30.0 -59.1 290 11 532.0 532.0 317.1 532.0 0.00 73 40 21982 -56.5 -88.5 1 32.0 -57.6 299 11 544.0 544.0 317.8 544.0 0.00 74 34 23008 -58.5 -88.5 1 30.0 -59.5 335 11 564.6 564.6 318.9 564.6 0.00 75 32 23391 -56.5 -88.5 1 32.0 -57.8 345 10 579.8 579.8 319.6 579.8 0.00 76 30 23800 -57.1 -88.1 1 31.0 -58.4 335 7 589.0 589.0 320.1 589.0 0.01 77 27 24467 -57.7 -88.7 1 31.0 -59.0 37 7 605.3 605.3 320.9 605.3 0.01 78 23 25489 -54.5 -87.5 1 33.0 -56.6 63 4 643.1 643.1 322.4 643.2 0.01 79 22 25774 -54.7 -87.7 1 33.0 -56.8 91 7 650.8 650.8 322.7 650.8 0.01 80 21 26074 -52.1 -87.1 1 35.0 -54.9 135 9 667.3 667.3 323.3 667.4 0.01 81 20 26390 -52.3 -86.3 1 34.0 -55.2 135 5 676.1 676.1 323.6 676.2 0.01 82 19 26722 -51.9 -86.9 1 35.0 -55.0 270 2 687.3 687.3 324.0 687.4 0.01 83 19 26722 -51.9 -86.9 1 35.0 -55.0 270 2 687.3 687.3 324.0 687.4 0.01 84 18 27073 -50.1 -86.1 1 36.0 -53.8 320 5 703.7 703.7 324.6 703.8 0.01 85 17 27446 -50.9 -85.9 1 35.0 -54.5 13 7 712.7 712.7 324.8 712.9 0.01 86 16 27840 -50.9 -85.9 1 35.0 -54.7 59 10 725.2 725.2 325.2 725.3 0.02 87 13 29204 -46.5 -84.5 1 38.0 -52.5 144 9 784.8 784.8 326.8 785.0 0.02 88 11 30309 -47.7 -84.7 1 37.0 -53.8 136 5 818.9 818.9 327.7 819.1 0.03 89 10 30940 -46.5 -84.5 1 38.0 -53.5 110 11 846.0 846.0 328.3 846.3 0.03 90 8.8 31791 -45.1 -84.1 0 39.0 -53.3 882.9 882.9 329.1 883.3 0.04 91 7.9 32519 -40.5 -81.5 0 41.0 -51.7 928.9 929.0 329.9 929.6 0.07 92 7.0 33347 -38.3 -80.3 0 42.0 -51.4 970.7 970.8 330.7 971.7 0.09 TRP 219 11328 -62.9 -66.6 61 3.7 -62.9 250 22 324.6 324.6 290.2 324.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 667.84 mb = 3473.64 m = 11396.32 ft Wetbulb zero: 751.67 mb = 2508.55 m = 8230.04 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 22.47 % Est. max temperature: 24.03 C = 75.26 F Sfc-Lift cond lev (LCL): 609.97 mb = 4189.37 m = 13744.48 ft T: -5.50 C 700-500 lapse rate: 7.92 C/km ThetaE index: 3.25 C Layer 903.0- 716.0 mb Conv cond level (CCL): 563.06 mb = 4810.13 m = 15781.09 ft Mean mixing ratio: 2.97 g/kg Conv temperature: 28.04 C = 82.46 F Cap Strength: 4.12 C Lifted Index: 3.31 C Risk: None Lifted Index @300 mb: 5.48 C Lifted Index @700 mb: 2.44 C Showalter Index: 3.25 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.90 C Cross Totals Index: 11.90 C K Index: 9.50 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.02 J/kg Max Up Vert Vel: 1.43 m/s Conv Inhibition (B-): 69517.40 J/kg Cap Strength: 4.12 C Lift Cond Lev (LCL): 607.71 mb = 4218.43 m = 13839.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 9 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 ---------------------------------------------------------- 0 913 874 0 0 -0.0 -0.0 | 111 9 -8.4 3.3 1 877 1219 315 6 4.2 -4.2 | 77 4 -4.2 -0.9 2 850 1483 305 4 3.3 -2.3 | 101 5 -5.1 1.0 3 815 1829 280 4 3.9 -0.7 | 120 5 -4.5 2.6 4 786 2134 245 5 4.5 2.1 | 144 7 -3.9 5.4 5 758 2438 250 7 6.6 2.4 | 162 6 -1.8 5.7 6 730 2743 275 12 12.0 -1.0 | 237 4 3.5 2.3 7 700 3095 270 13 13.0 -0.0 | 234 6 4.6 3.3 8 677 3353 275 13 13.0 -1.1 | 244 5 4.5 2.2 9 651 3658 265 18 17.9 1.6 | 243 11 9.5 4.9 10 626 3962 250 18 16.9 6.2 | 222 13 8.5 9.5 11 602 4267 255 17 16.4 4.4 | 226 11 8.0 7.7 12 557 4877 260 16 15.8 2.8 | 230 10 7.3 6.1 13 535 5182 275 15 14.9 -1.3 | 253 7 6.5 2.0 14 500 5710 250 15 14.1 5.1 | 214 10 5.7 8.4 15 494 5791 250 15 14.1 5.1 | 214 10 5.7 8.4 16 474 6096 260 13 12.8 2.3 | 218 7 4.4 5.6 17 455 6401 245 14 12.7 5.9 | 205 10 4.3 9.2 18 418 7010 255 10 9.7 2.6 | 192 6 1.2 5.9 19 400 7340 260 14 13.8 2.4 | 223 8 5.4 5.7 20 384 7620 260 15 14.8 2.6 | 227 9 6.4 5.9 21 351 8230 270 16 16.0 -0.0 | 246 8 7.6 3.3 22 307 9144 235 21 17.2 12.0 | 210 18 8.8 15.3 23 300 9310 240 17 14.7 8.5 | 208 13 6.3 11.8 24 294 9449 240 18 15.6 9.0 | 210 14 7.2 12.3 25 250 10500 235 22 18.0 12.6 | 211 19 9.6 15.9 26 232 10973 230 25 19.2 16.1 | 209 22 10.7 19.4 27 219 11328 250 22 20.7 7.5 | 229 16 12.3 10.8 28 210 11582 250 21 19.7 7.2 | 227 15 11.3 10.5 29 200 11887 235 25 20.5 14.3 | 214 21 12.1 17.6 30 200 11890 240 28 24.2 14.0 | 222 23 15.8 17.3 31 191 12192 255 34 32.8 8.8 | 244 27 24.4 12.1 32 173 12802 240 28 24.2 14.0 | 222 23 15.8 17.3 33 157 13411 255 34 32.8 8.8 | 244 27 24.4 12.1 34 150 13700 255 35 33.8 9.1 | 244 28 25.4 12.4 35 150 13716 245 39 35.3 16.5 | 234 33 26.9 19.8 36 136 14326 255 26 25.1 6.7 | 239 19 16.7 10.0 37 123 14935 250 41 38.5 14.0 | 240 35 30.1 17.3 38 117 15240 255 37 35.7 9.6 | 245 30 27.3 12.9 39 107 15850 240 32 27.7 16.0 | 225 27 19.3 19.3 40 100 16250 270 28 28.0 -0.0 | 260 20 19.6 3.3 41 97 16459 270 28 28.0 -0.0 | 260 20 19.6 3.3 42 92 16764 250 26 24.4 8.9 | 233 20 16.0 12.2 43 83 17374 245 26 23.6 11.0 | 227 21 15.1 14.3 44 79 17678 260 35 34.5 6.1 | 250 28 26.1 9.4 45 76 17983 285 21 20.3 -5.4 | 280 12 11.9 -2.1 46 72 18288 265 24 23.9 2.1 | 251 16 15.5 5.4 47 70 18470 245 25 22.7 10.6 | 226 20 14.2 13.9 48 69 18593 270 24 24.0 -0.0 | 258 16 15.6 3.3 49 65 18898 245 25 22.7 10.6 | 226 20 14.2 13.9 50 62 19202 280 22 21.7 -3.8 | 272 13 13.2 -0.5 51 59 19507 245 17 15.4 7.2 | 214 13 7.0 10.5 52 54 20117 280 17 16.7 -3.0 | 268 8 8.3 0.4 53 51 20422 210 10 5.0 8.7 | 164 12 -3.4 12.0 54 50 20570 250 19 17.9 6.5 | 224 14 9.4 9.8 55 46 21031 260 22 21.7 3.8 | 242 15 13.2 7.1 56 44 21336 290 12 11.3 -4.1 | 286 3 2.9 -0.8 57 40 21946 290 11 10.3 -3.8 | 283 2 1.9 -0.5 58 38 22250 5 10 -0.9 -10.0 | 54 11 -9.3 -6.7 59 37 22555 25 10 -4.2 -9.1 | 66 14 -12.6 -5.8 60 35 22860 320 10 6.4 -7.7 | 25 5 -2.0 -4.4 61 33 23165 350 12 2.1 -11.8 | 37 11 -6.3 -8.5 62 30 23800 335 7 3.0 -6.3 | 61 6 -5.5 -3.0 63 27 24384 25 7 -3.0 -6.3 | 75 12 -11.4 -3.0 64 25 24994 105 10 -9.7 2.6 | 108 19 -18.1 5.9 65 24 25298 125 10 -8.2 5.7 | 119 19 -16.6 9.0 66 23 25603 30 1 -0.5 -0.9 | 105 9 -8.9 2.4 67 22 25908 135 11 -7.8 7.8 | 124 20 -16.2 11.1 68 20 26390 135 5 -3.5 3.5 | 120 14 -12.0 6.8 69 20 26518 240 1 0.9 0.5 | 117 8 -7.6 3.8 70 17 27432 10 7 -1.2 -6.9 | 70 10 -9.6 -3.6 71 15 28346 115 14 -12.7 5.9 | 114 23 -21.1 9.2 72 14 28651 130 14 -10.7 9.0 | 123 23 -19.1 12.3 73 14 28956 140 12 -7.7 9.2 | 128 20 -16.1 12.5 74 12 29870 155 1 -0.4 0.9 | 115 10 -8.8 4.2 75 10 30940 110 11 -10.3 3.8 | 111 20 -18.8 7.1 Wind Parameters Mean winds (0-6000m): 261.4 at 12.1 knts Storm direction: 291.4 at 9.0 knts Shear (0-3000m) pos: 1.4 neg: 2.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -17.8 tot: 2.2 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 13.80 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 ------------------------------------------------------------------------------- 500 314 4 97 6| 0.0 5.0 5.0| 1.1 -7.6 -6.5 -13.0 -0.41| 7.4 -3.0 1000 304 4 102 5| 0.0 2.1 2.1| 4.8 -7.6 -2.8 -2.8 -0.01| 5.3 -0.1 1500 283 4 119 5| 0.0 2.3 2.3| 10.3 -7.6 2.7 1.8 0.23| 4.9 1.1 2000 276 6 135 4| 1.8 1.7 3.5| 18.6 -7.7 10.9 5.5 0.46| 5.6 2.5 2500 274 7 156 3| 1.6 1.4 3.0| 20.0 -7.9 12.1 4.8 0.45| 4.8 2.2 3000 271 9 188 3| 1.4 2.2 3.6| 20.0 -17.8 2.2 0.7 0.23| 5.5 1.3 4000 265 11 210 5| 1.0 1.7 2.7| 24.7 -21.7 3.1 0.8 0.21| 4.7 1.0 5000 264 12 216 6| 0.9 1.5 2.4| 32.0 -33.9 -1.9 -0.4 0.11| 5.0 0.6 6000 261 12 214 6| 0.8 1.3 2.1| 32.9 -40.8 -7.9 -1.3 0.05| 4.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20250416.00.gif