UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 28 NOV 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 167 1 925 823 310 8 SFC 919 874 6.4 1.4 70 5.0 4.0 310 8 286.4 287.2 281.1 299.5 4.60 3 896 1082 4.0 1.4 83 2.6 2.8 38 4 286.0 286.8 281.1 299.4 4.72 4 893 1109 4.4 2.5 87 1.9 3.5 49 4 286.7 287.6 281.8 301.2 5.13 5 883 1201 5.4 2.2 80 3.2 3.8 88 2 288.6 289.5 282.7 303.1 5.08 6 881 1220 5.8 2.2 78 3.6 4.0 95 2 289.2 290.1 282.9 303.8 5.09 7 873 1295 8.6 0.6 57 8.0 4.7 105 4 292.9 293.7 283.9 306.3 4.58 8 850 1516 8.0 -4.0 42 12.0 2.7 135 11 294.5 295.1 283.2 304.5 3.34 9 844 1574 7.6 -4.4 42 12.0 2.3 147 9 294.7 295.3 283.2 304.4 3.26 10 831 1702 8.2 -8.8 29 17.0 1.3 178 8 296.6 297.1 283.0 303.8 2.36 11 814 1872 7.0 -10.0 29 17.0 0.3 217 6 297.1 297.5 283.0 303.9 2.19 12 779 2232 5.0 -17.0 19 22.0 -2.4 269 12 298.7 299.0 282.5 302.8 1.29 13 753 2508 2.6 -20.4 16 23.0 -4.4 280 20 299.1 299.2 282.3 302.3 1.00 14 725 2813 0.0 -21.0 19 21.0 -6.1 276 21 299.5 299.6 282.4 302.6 0.99 15 718 2890 -0.3 -23.3 16 23.0 -6.6 271 21 300.0 300.1 282.4 302.6 0.81 16 710 2980 -0.9 -20.9 20 20.0 -6.7 265 20 300.3 300.5 282.8 303.5 1.02 17 706 3025 -1.3 -15.3 34 14.0 -6.0 262 20 300.3 300.6 283.6 305.5 1.65 18 704 3048 -1.5 -5.1 76 3.6 -3.1 260 20 300.3 301.0 285.9 311.6 3.71 19 702 3070 -1.7 -4.2 83 2.5 -2.8 260 20 300.4 301.1 286.2 312.4 3.99 20 700 3093 -1.9 -4.6 82 2.7 -3.1 260 20 300.4 301.1 286.1 312.1 3.88 21 688 3230 -2.9 -6.4 77 3.5 -4.4 259 24 300.8 301.4 285.8 311.2 3.44 22 683 3287 -3.3 -3.6 98 0.3 -3.4 258 25 300.9 301.7 286.7 313.9 4.29 23 678 3345 -3.7 -3.9 99 0.2 -3.8 258 27 301.1 301.9 286.7 313.9 4.23 24 676 3369 -3.5 -4.8 91 1.3 -4.1 258 27 301.6 302.3 286.6 313.6 3.96 25 672 3415 -4.1 -4.1 100 0.0 -4.1 257 28 301.4 302.2 286.8 314.2 4.20 26 661 3545 -4.5 -6.0 89 1.5 -5.1 256 32 302.4 303.1 286.6 313.7 3.69 27 655 3617 -5.3 -6.2 93 0.9 -5.7 255 34 302.3 303.0 286.6 313.5 3.67 28 646 3725 -6.3 -8.1 87 1.8 -7.0 254 35 302.4 303.0 286.1 312.3 3.21 29 631 3908 -7.9 -7.9 100 0.0 -7.9 251 37 302.6 303.2 286.4 312.9 3.34 30 625 3982 -8.3 -10.0 88 1.7 -8.9 250 37 303.0 303.5 285.9 311.8 2.86 31 615 4106 -9.5 -10.9 90 1.4 -10.0 254 38 303.0 303.5 285.8 311.4 2.71 32 599 4309 -10.3 -16.3 61 6.0 -12.2 260 40 304.3 304.7 285.3 310.0 1.79 33 593 4387 -10.9 -14.9 72 4.0 -12.2 261 41 304.5 304.9 285.7 310.9 2.03 34 590 4425 -11.1 -15.5 70 4.4 -12.5 261 42 304.7 305.1 285.7 310.9 1.94 35 582 4530 -11.3 -19.3 52 8.0 -13.5 262 43 305.7 306.0 285.4 310.3 1.43 36 580 4556 -11.5 -18.5 56 7.0 -13.5 262 44 305.8 306.0 285.6 310.7 1.53 37 579 4570 -11.5 -21.5 43 10.0 -14.1 262 44 305.9 306.1 285.2 309.8 1.18 38 568 4716 -11.7 -32.7 16 21.0 -15.7 264 46 307.4 307.4 284.9 308.8 0.43 39 533 5200 -15.1 -44.1 6 29.0 -19.0 267 49 308.9 309.0 285.1 309.5 0.14 40 517 5429 -15.7 -50.7 3 35.0 -19.7 268 49 310.9 310.9 285.7 311.2 0.07 41 500 5680 -17.9 -49.9 4 32.0 -21.4 270 50 311.2 311.2 285.9 311.5 0.08 42 478 6016 -20.9 -49.9 6 29.0 -23.8 278 55 311.5 311.6 286.0 311.9 0.08 43 437 6674 -25.5 -53.5 5 28.0 -27.7 275 57 313.8 313.8 286.8 314.0 0.06 44 413 7082 -29.3 -50.3 11 21.0 -30.9 275 56 314.0 314.0 286.9 314.4 0.09 45 400 7310 -31.1 -52.1 11 21.0 -32.5 275 56 314.6 314.6 287.1 314.9 0.08 46 398 7345 -31.5 -52.5 11 21.0 -32.9 274 56 314.5 314.5 287.0 314.8 0.07 47 385 7580 -32.7 -56.7 7 24.0 -34.0 271 56 315.9 315.9 287.5 316.1 0.05 48 344 8360 -39.9 -57.9 13 18.0 -40.6 272 62 316.5 316.5 287.6 316.7 0.04 49 338 8479 -41.1 -57.1 16 16.0 -41.7 273 63 316.5 316.5 287.6 316.6 0.05 50 330 8642 -41.9 -54.9 23 13.0 -42.5 273 64 317.5 317.5 288.0 317.8 0.07 51 326 8724 -42.3 -57.3 18 15.0 -42.9 274 65 318.1 318.1 288.2 318.3 0.05 52 324 8766 -42.5 -56.5 20 14.0 -43.0 274 65 318.4 318.4 288.3 318.6 0.06 53 320 8849 -43.3 -56.3 23 13.0 -43.8 274 66 318.4 318.4 288.3 318.6 0.06 54 316 8934 -43.9 -51.9 41 8.0 -44.3 274 66 318.7 318.7 288.5 319.1 0.10 55 300 9280 -47.1 -56.1 35 9.0 -47.4 270 69 319.0 319.0 288.5 319.2 0.06 56 250 10460 -56.7 -61.3 56 4.6 -56.8 265 71 321.8 321.8 289.3 321.9 0.04 57 223 11178 -60.9 -67.9 39 7.0 -61.0 255 77 326.0 326.0 290.6 326.1 0.02 58 221 11234 -60.6 -68.7 34 8.1 -60.7 260 79 327.3 327.3 291.0 327.4 0.02 59 200 11860 -57.5 -77.5 6 20.0 -57.7 270 66 341.7 341.7 294.7 341.7 0.00 60 150 13660 -59.3 -84.3 3 25.0 -59.5 265 49 367.9 367.9 300.2 367.9 0.00 61 100 16210 -60.7 -86.7 2 26.0 -61.0 285 30 410.4 410.4 306.6 410.5 0.00 62 96 16463 -61.5 -86.5 2 25.0 -61.7 285 30 413.7 413.7 307.0 413.7 0.00 63 86 17149 -59.1 -87.1 1 28.0 -59.5 273 36 431.8 431.8 309.0 431.8 0.00 64 76 17920 -61.3 -88.3 2 27.0 -61.6 296 41 442.7 442.7 310.1 442.7 0.00 65 73 18170 -60.5 -87.5 2 27.0 -60.9 306 34 449.5 449.5 310.8 449.5 0.00 66 70 18430 -62.9 -87.9 2 25.0 -63.2 315 20 449.8 449.8 310.8 449.8 0.00 67 65 18884 -64.1 -89.1 2 25.0 -64.4 310 22 456.8 456.8 311.5 456.8 0.00 68 61 19275 -60.5 -88.5 1 28.0 -60.9 305 19 473.2 473.2 312.9 473.2 0.00 69 58 19586 -62.5 -89.5 1 27.0 -62.9 325 14 475.6 475.6 313.1 475.6 0.00 70 54 20026 -62.5 -89.5 1 27.0 -62.9 319 13 485.4 485.4 313.9 485.4 0.00 71 50 20500 -62.1 -89.1 2 27.0 -62.6 335 13 497.1 497.1 314.8 497.2 0.00 72 47 20885 -59.3 -88.3 1 29.0 -60.0 332 16 512.7 512.7 315.8 512.7 0.00 73 45 21157 -60.7 -88.7 1 28.0 -61.3 351 16 515.7 515.7 316.0 515.8 0.00 74 40 21891 -60.3 -89.3 1 29.0 -61.0 339 11 534.4 534.4 317.2 534.4 0.00 75 37 22379 -58.1 -88.1 1 30.0 -59.0 15 11 552.1 552.1 318.2 552.1 0.00 76 33 23100 -58.1 -88.1 1 30.0 -59.2 15 12 570.5 570.5 319.2 570.5 0.00 77 30 23700 -58.5 -88.5 1 30.0 -59.6 45 18 585.2 585.2 319.9 585.2 0.01 78 26 24598 -59.7 -88.7 1 29.0 -60.8 51 14 606.2 606.2 320.9 606.2 0.01 79 23 25369 -57.3 -88.3 1 31.0 -58.9 61 17 634.9 634.9 322.1 634.9 0.01 80 21 25943 -58.7 -88.7 1 30.0 -60.2 52 21 647.4 647.4 322.6 647.4 0.01 81 20 26250 -58.3 -88.3 1 30.0 -59.9 70 20 657.7 657.7 323.0 657.8 0.01 82 17 27277 -56.5 -88.5 1 32.0 -58.7 62 22 694.8 694.8 324.3 694.8 0.01 83 16 27662 -56.5 -88.5 1 32.0 -58.7 58 22 706.9 706.9 324.7 707.0 0.01 TRP 223 11178 -60.9 -67.9 39 7.0 -61.0 255 77 326.0 326.0 290.6 326.1 0.02 WND 221 11234 -60.6 -68.7 34 8.1 -60.7 260 79 327.3 327.3 291.0 327.4 0.02 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 725.00 mb = 2812.79 m = 9228.19 ft Wetbulb zero: 809.94 mb = 1913.39 m = 6277.46 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 45.32 % Est. max temperature: 18.58 C = 65.45 F Sfc-Lift cond lev (LCL): 851.08 mb = 1505.50 m = 4939.24 ft T: 8.03 C 700-500 lapse rate: 6.18 C/km ThetaE index: 2.42 C Layer 850.0- 814.0 mb Conv cond level (CCL): 655.09 mb = 3615.59 m = 11862.02 ft Mean mixing ratio: 3.94 g/kg Conv temperature: 21.94 C = 71.49 F Cap Strength: 9.07 C Lifted Index: 8.89 C Risk: None Lifted Index @300 mb: 11.36 C Lifted Index @700 mb: 5.76 C Showalter Index: 7.98 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 13.90 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 72.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.66 J/kg Max Up Vert Vel: 10.92 m/s Conv Inhibition (B-): 44815.65 J/kg Cap Strength: 9.02 C Lift Cond Lev (LCL): 762.09 mb = 2410.39 m = 7908.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 25 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 ---------------------------------------------------------- 0 919 874 310 8 6.1 -5.1 | 111 17 -16.2 6.3 1 881 1219 95 2 -2.0 0.2 | 115 27 -24.3 11.6 2 850 1516 135 11 -7.8 7.8 | 122 36 -30.1 19.2 3 849 1524 135 10 -7.1 7.1 | 122 35 -29.4 18.5 4 818 1829 210 6 3.0 5.2 | 131 25 -19.3 16.6 5 788 2134 265 9 9.0 0.8 | 132 18 -13.4 12.2 6 759 2438 280 20 19.7 -3.5 | 162 8 -2.6 7.9 7 731 2743 280 21 20.7 -3.6 | 168 8 -1.7 7.8 8 704 3048 260 20 19.7 3.5 | 170 15 -2.6 14.9 9 700 3093 260 20 19.7 3.5 | 170 15 -2.6 14.9 10 650 3658 255 35 33.8 9.1 | 209 23 11.5 20.5 11 625 3962 250 37 34.8 12.7 | 207 27 12.4 24.1 12 601 4267 260 40 39.4 6.9 | 223 25 17.1 18.3 13 555 4877 265 48 47.8 4.2 | 239 30 25.5 15.6 14 500 5680 270 50 50.0 -0.0 | 248 30 27.7 11.4 15 472 6096 280 56 55.1 -9.7 | 267 33 32.8 1.7 16 453 6401 275 57 56.8 -5.0 | 259 35 34.4 6.4 17 400 7310 275 56 55.8 -4.9 | 259 34 33.5 6.5 18 382 7620 270 56 56.0 -0.0 | 251 36 33.7 11.4 19 306 9144 275 68 67.7 -5.9 | 263 46 45.4 5.5 20 300 9280 270 69 69.0 -0.0 | 256 48 46.7 11.4 21 250 10460 265 71 70.7 6.2 | 250 51 48.4 17.6 22 223 11178 255 77 74.4 19.9 | 239 61 52.0 31.3 23 221 11234 260 79 77.8 13.7 | 246 61 55.5 25.1 24 219 11278 260 79 77.8 13.7 | 246 61 55.5 25.1 25 209 11582 260 62 61.1 10.8 | 240 45 38.7 22.2 26 200 11860 270 66 66.0 -0.0 | 255 45 43.7 11.4 27 172 12802 265 58 57.8 5.1 | 245 39 35.4 16.5 28 156 13411 265 41 40.8 3.6 | 231 24 18.5 15.0 29 150 13660 265 49 48.8 4.3 | 239 31 26.5 15.7 30 149 13716 260 48 47.3 8.3 | 232 32 24.9 19.7 31 142 14021 270 52 52.0 -0.0 | 249 32 29.7 11.4 32 135 14326 280 48 47.3 -8.3 | 263 25 24.9 3.1 33 122 14935 255 42 40.6 10.9 | 219 29 18.2 22.3 34 117 15240 265 51 50.8 4.4 | 241 33 28.5 15.8 35 111 15545 285 46 44.4 -11.9 | 271 22 22.1 -0.5 36 101 16154 280 27 26.6 -4.7 | 212 8 4.3 6.7 37 100 16210 285 30 29.0 -7.8 | 241 8 6.6 3.6 38 96 16459 285 30 29.0 -7.8 | 241 8 6.6 3.6 39 91 16764 270 31 31.0 -0.0 | 217 14 8.7 11.4 40 83 17374 275 39 38.9 -3.4 | 244 18 16.5 8.0 41 79 17678 280 45 44.3 -7.8 | 261 22 22.0 3.6 42 75 17983 300 40 34.6 -20.0 | 305 15 12.3 -8.6 43 72 18288 310 30 23.0 -19.3 | 355 8 0.6 -7.9 44 70 18430 315 20 14.1 -14.1 | 71 9 -8.2 -2.7 45 68 18593 320 24 15.4 -18.4 | 45 10 -6.9 -7.0 46 62 19202 300 20 17.3 -10.0 | 106 5 -5.0 1.4 47 56 19812 340 11 3.8 -10.3 | 93 19 -18.6 1.1 48 53 20117 310 14 10.7 -9.0 | 102 12 -11.6 2.4 49 51 20422 320 22 14.1 -16.9 | 56 10 -8.2 -5.5 50 50 20500 335 13 5.5 -11.8 | 89 17 -16.8 -0.4 51 48 20726 335 18 7.6 -16.3 | 72 16 -14.7 -4.9 52 46 21031 330 15 7.5 -13.0 | 84 15 -14.8 -1.6 53 44 21336 20 17 -5.8 -16.0 | 81 29 -28.2 -4.6 54 40 21946 335 10 4.2 -9.1 | 97 18 -18.1 2.3 55 38 22250 15 11 -2.8 -10.6 | 92 25 -25.2 0.8 56 33 23165 15 12 -3.1 -11.6 | 90 25 -25.4 -0.2 57 31 23470 50 13 -10.0 -8.4 | 95 32 -32.3 3.0 58 30 23700 45 18 -12.7 -12.7 | 88 35 -35.1 -1.3 59 28 24079 45 17 -12.0 -12.0 | 89 34 -34.4 -0.6 60 27 24384 55 16 -13.1 -9.2 | 94 36 -35.4 2.2 61 26 24689 50 13 -10.0 -8.4 | 95 32 -32.3 3.0 62 22 25603 65 18 -16.3 -7.6 | 96 39 -38.6 3.8 63 21 25908 50 20 -15.3 -12.9 | 88 38 -37.7 -1.5 64 20 26213 70 27 -25.4 -9.2 | 93 48 -47.7 2.2 65 20 26250 70 20 -18.8 -6.8 | 96 41 -41.1 4.6 66 15 27127 55 23 -18.8 -13.2 | 88 41 -41.2 -1.8 67 14 27432 65 20 -18.1 -8.5 | 94 41 -40.5 2.9 68 12 27737 70 17 -16.0 -5.8 | 98 39 -38.3 5.6 Wind Parameters Mean winds (0-6000m): 267.0 at 33.4 knts Storm direction: 297.0 at 25.1 knts Shear (0-3000m) pos: 2.0 neg: 3.7 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 201.8 neg: -17.5 tot: 184.2 m^2/s^2 ave: 61.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 5.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.41 Bulk Shear: 146.45 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 ------------------------------------------------------------------------------- 500 351 5 107 23| 15.0 0.0 15.0| 43.1 -13.2 29.8 59.6 0.20| 18.1 3.6 1000 153 6 124 31| 5.4 0.0 5.4|115.8 -13.2 102.6 102.6 0.35| 17.5 6.2 1500 230 8 135 23| 4.1 0.0 4.1|137.5 -13.2 124.3 82.9 0.35| 17.0 6.0 2000 264 11 138 17| 3.0 0.9 3.9|144.2 -13.2 130.9 65.5 0.36| 14.4 5.2 2500 263 13 145 16| 2.4 2.5 5.0|173.7 -14.0 159.8 63.9 0.40| 13.9 5.5 3000 259 17 158 16| 2.0 3.7 5.8|201.8 -17.5 184.2 61.4 0.41| 13.4 5.4 4000 259 23 182 16| 3.2 2.8 6.0|302.2 -17.7 284.5 71.1 0.48| 12.2 5.9 5000 263 29 202 16| 3.3 2.2 5.6|379.2 -17.7 361.5 72.3 0.53| 10.8 5.7 6000 267 33 220 17| 3.1 1.9 5.0|422.7 -54.6 368.1 61.4 0.49| 9.9 4.8 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251128.00.gif