UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 13 OCT 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 81 1 925 741 SFC 911 874 12.8 -1.2 38 14.0 6.1 90 4 293.7 294.4 283.4 305.0 3.84 3 898 993 10.6 -0.4 46 11.0 5.3 90 4 292.6 293.4 283.3 304.7 4.13 4 850 1443 6.2 -0.8 61 7.0 2.9 70 3 292.6 293.4 283.4 305.0 4.24 5 810 1835 2.4 -2.1 72 4.5 0.4 205 1 292.7 293.4 283.2 304.5 4.04 6 780 2139 0.0 -3.3 78 3.3 -1.4 220 5 293.3 294.0 283.2 304.6 3.84 7 768 2263 -0.7 -4.6 75 3.9 -2.3 216 9 293.8 294.4 283.1 304.3 3.54 8 729 2677 -4.1 -5.8 88 1.7 -4.8 210 17 294.5 295.1 283.2 304.6 3.40 9 718 2797 -4.3 -7.2 80 2.9 -5.4 212 19 295.6 296.1 283.3 304.9 3.10 10 700 2997 -6.1 -8.2 85 2.1 -6.9 220 22 295.7 296.3 283.2 304.6 2.94 11 699 3008 -6.3 -8.3 86 2.0 -7.1 220 22 295.6 296.2 283.2 304.4 2.92 12 683 3189 -7.7 -9.9 84 2.2 -8.5 223 22 296.0 296.5 283.0 304.0 2.64 13 670 3338 -8.7 -12.9 72 4.2 -10.1 225 22 296.5 296.9 282.6 303.0 2.11 14 664 3408 -8.3 -19.3 41 11.0 -11.3 230 23 297.8 298.0 282.0 301.7 1.25 15 661 3443 -7.7 -30.7 14 23.0 -12.3 234 23 298.8 298.9 281.5 300.3 0.45 16 659 3466 -7.7 -31.7 13 24.0 -12.5 237 23 299.1 299.2 281.5 300.4 0.41 17 616 3987 -11.5 -23.5 36 12.0 -14.3 252 28 300.5 300.7 282.8 303.6 0.93 18 611 4049 -11.9 -19.9 51 8.0 -14.0 251 28 300.8 301.0 283.4 304.9 1.29 19 609 4075 -12.1 -18.1 61 6.0 -13.7 250 29 300.8 301.1 283.7 305.6 1.51 20 606 4112 -11.7 -14.1 82 2.4 -12.5 249 29 301.7 302.1 284.7 308.3 2.12 21 600 4189 -11.7 -14.4 80 2.7 -12.6 247 29 302.6 303.0 285.0 309.1 2.09 22 599 4201 -11.5 -15.4 73 3.9 -12.7 247 29 303.0 303.3 284.9 309.0 1.92 23 593 4278 -11.9 -18.9 56 7.0 -13.8 245 30 303.4 303.6 284.5 308.0 1.45 24 549 4863 -16.7 -19.1 82 2.4 -17.3 235 35 304.4 304.7 285.1 309.4 1.54 25 525 5198 -18.1 -18.7 95 0.6 -18.3 237 39 306.7 307.0 286.1 312.0 1.66 26 514 5355 -19.5 -19.6 99 0.1 -19.6 238 41 306.8 307.1 286.0 311.9 1.57 27 500 5560 -20.9 -21.2 97 0.3 -21.0 240 43 307.6 307.8 286.1 312.1 1.41 28 478 5892 -23.1 -23.1 100 0.0 -23.1 242 43 308.8 309.1 286.4 312.9 1.25 29 470 6015 -24.1 -25.2 91 1.1 -24.3 244 42 309.1 309.3 286.2 312.6 1.05 30 469 6031 -23.7 -25.4 86 1.7 -24.1 244 42 309.8 310.0 286.5 313.2 1.03 31 462 6141 -24.1 -27.4 74 3.3 -24.7 245 43 310.6 310.8 286.6 313.5 0.87 32 450 6332 -25.7 -27.8 82 2.1 -26.1 243 49 310.9 311.1 286.7 313.9 0.86 33 440 6495 -26.1 -30.1 69 4.0 -26.8 242 54 312.4 312.6 287.1 314.9 0.71 34 430 6662 -26.9 -30.4 72 3.5 -27.5 240 59 313.5 313.6 287.4 315.9 0.71 35 400 7180 -30.9 -33.6 77 2.7 -31.3 240 54 314.8 314.9 287.7 316.8 0.56 36 381 7523 -33.7 -35.8 81 2.1 -34.0 240 51 315.6 315.6 287.8 317.2 0.47 37 352 8072 -37.7 -41.2 70 3.5 -38.0 240 53 317.4 317.4 288.2 318.5 0.29 38 348 8151 -38.3 -41.3 73 3.0 -38.5 240 53 317.6 317.7 288.3 318.7 0.29 39 333 8451 -41.1 -44.9 67 3.8 -41.3 240 55 317.8 317.8 288.3 318.6 0.21 40 330 8513 -41.5 -46.4 59 4.9 -41.8 240 55 318.1 318.1 288.3 318.8 0.18 41 300 9150 -47.5 -51.1 66 3.6 -47.6 240 59 318.4 318.4 288.3 318.8 0.12 42 297 9216 -47.9 -51.1 69 3.2 -48.0 240 60 318.8 318.8 288.5 319.2 0.12 43 291 9351 -49.1 -53.9 57 4.8 -49.3 239 61 318.9 318.9 288.5 319.2 0.09 44 286 9464 -50.1 -54.2 62 4.1 -50.3 238 62 319.1 319.1 288.5 319.4 0.08 45 273 9767 -52.5 -58.5 48 6.0 -52.7 237 66 319.9 319.9 288.8 320.1 0.05 46 272 9790 -52.9 -58.9 48 6.0 -53.0 236 66 319.6 319.6 288.7 319.8 0.05 47 261 10056 -54.9 -60.1 53 5.1 -55.1 235 69 320.4 320.4 288.9 320.6 0.04 48 258 10129 -55.5 -60.4 54 4.9 -55.6 236 68 320.7 320.7 289.0 320.8 0.04 49 254 10229 -56.1 -62.1 47 6.0 -56.2 238 66 321.2 321.2 289.2 321.3 0.04 50 253 10254 -56.1 -63.1 41 7.0 -56.2 239 66 321.6 321.6 289.3 321.7 0.03 51 251 10305 -55.9 -66.9 24 11.0 -56.1 240 65 322.6 322.6 289.6 322.7 0.02 52 250 10330 -56.1 -67.1 24 11.0 -56.2 240 65 322.7 322.7 289.6 322.7 0.02 53 234 10748 -57.7 -67.7 27 10.0 -57.8 240 61 326.4 326.4 290.7 326.5 0.02 54 227 10940 -54.9 -72.9 9 18.0 -55.1 244 57 333.5 333.5 292.7 333.6 0.01 55 211 11412 -49.5 -78.5 2 29.0 -50.0 247 48 349.0 349.0 296.4 349.0 0.00 56 200 11760 -51.5 -78.5 3 27.0 -51.9 240 47 351.2 351.2 296.9 351.2 0.00 57 196 11891 -52.3 -79.3 2 27.0 -52.7 240 46 352.0 352.0 297.1 352.0 0.00 58 189 12128 -49.5 -80.5 1 31.0 -50.0 245 43 360.2 360.2 298.7 360.2 0.00 59 176 12593 -51.5 -80.5 2 29.0 -52.0 255 38 364.3 364.3 299.5 364.3 0.00 60 150 13630 -52.1 -83.1 1 31.0 -52.6 250 37 380.3 380.3 302.3 380.3 0.00 61 100 16240 -53.9 -85.9 1 32.0 -54.5 230 25 423.6 423.6 308.2 423.6 0.00 62 92 16774 -53.3 -85.3 1 32.0 -54.0 238 29 435.0 435.0 309.4 435.0 0.00 63 80 17667 -55.5 -86.5 1 31.0 -56.1 225 23 448.2 448.2 310.7 448.2 0.00 64 70 18520 -53.5 -86.5 1 33.0 -54.4 220 24 469.9 469.9 312.6 469.9 0.00 65 69 18612 -53.5 -86.5 1 33.0 -54.4 230 17 471.9 471.9 312.8 471.9 0.00 66 61 19399 -56.5 -87.5 1 31.0 -57.2 221 32 482.1 482.1 313.6 482.1 0.00 67 60 19504 -54.9 -87.9 1 33.0 -55.8 220 34 488.0 488.0 314.1 488.0 0.00 68 52 20412 -57.9 -88.9 1 31.0 -58.6 225 18 501.4 501.4 315.1 501.4 0.00 69 50 20660 -56.3 -88.3 1 32.0 -57.2 230 16 510.8 510.8 315.7 510.8 0.00 70 43 21609 -59.5 -89.5 1 30.0 -60.2 178 10 525.4 525.5 316.6 525.5 0.00 71 40 22061 -59.5 -89.5 1 30.0 -60.3 214 23 536.4 536.4 317.3 536.4 0.00 72 39 22220 -58.1 -89.1 1 31.0 -59.0 219 28 543.9 543.9 317.8 543.9 0.00 73 33 23258 -63.1 -90.1 1 27.0 -63.7 278 11 557.2 557.2 318.5 557.2 0.00 74 30 23850 -58.7 -89.7 1 31.0 -59.7 260 30 584.6 584.6 319.9 584.6 0.00 75 28 24284 -57.9 -88.9 1 31.0 -59.2 268 26 598.5 598.5 320.5 598.5 0.01 76 27 24513 -58.7 -89.7 1 31.0 -59.9 259 23 602.5 602.5 320.7 602.5 0.00 77 22 25803 -57.5 -89.5 1 32.0 -59.1 257 14 642.4 642.4 322.4 642.5 0.01 78 21 26099 -54.7 -88.7 1 34.0 -56.9 231 16 659.5 659.5 323.0 659.5 0.01 79 20 26410 -56.5 -88.5 1 32.0 -58.4 295 29 663.2 663.2 323.2 663.3 0.01 80 19 26736 -56.7 -88.7 1 32.0 -58.6 295 30 672.4 672.4 323.5 672.5 0.01 81 17 27445 -54.9 -87.9 1 33.0 -57.5 250 24 699.9 699.9 324.4 700.0 0.01 82 16 27832 -55.7 -88.7 1 33.0 -58.2 258 27 709.5 709.6 324.7 709.6 0.01 83 13 29161 -54.1 -88.1 1 34.0 -57.4 246 50 758.5 758.5 326.2 758.6 0.01 84 12 29674 -55.3 -88.3 1 33.0 -58.5 251 43 771.8 771.8 326.5 771.9 0.01 85 11 30233 -52.7 -87.7 1 35.0 -56.9 258 50 800.7 800.7 327.3 800.8 0.02 86 11 30233 -52.9 -86.9 1 34.0 -57.1 258 50 800.0 800.0 327.3 800.1 0.02 87 10 30850 -51.7 -86.7 1 35.0 -56.5 265 59 826.6 826.6 327.9 826.7 0.02 88 10 30850 -52.3 -86.3 1 34.0 -56.9 265 59 824.3 824.3 327.8 824.5 0.02 89 9.5 31184 -49.7 -85.7 1 36.0 -55.5 846.4 846.4 328.3 846.6 0.03 90 9.0 31538 -49.7 -85.7 1 36.0 -55.7 859.5 859.6 328.6 859.8 0.03 91 8.9 31611 -49.9 -85.9 1 36.0 -55.8 861.5 861.5 328.7 861.8 0.03 TRP 234 10748 -57.7 -67.7 27 10.0 -57.8 240 61 326.4 326.4 290.7 326.5 0.02 WND 261 10056 -54.9 -60.1 53 5.1 -55.1 235 69 320.4 320.4 288.9 320.6 0.04 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 780.00 mb = 2139.29 m = 7018.59 ft Wetbulb zero: 803.87 mb = 1896.65 m = 6222.53 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 68.02 % Est. max temperature: 13.06 C = 55.50 F Sfc-Lift cond lev (LCL): 736.43 mb = 2596.87 m = 8519.80 ft T: -3.44 C 700-500 lapse rate: 5.77 C/km ThetaE index: 4.55 C Layer 700.0- 659.0 mb Conv cond level (CCL): 741.80 mb = 2539.18 m = 8330.54 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 13.38 C = 56.09 F Cap Strength: 4.67 C Lifted Index: 4.74 C Risk: None Lifted Index @300 mb: 9.78 C Lifted Index @700 mb: 0.68 C Showalter Index: 4.63 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 20.10 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.77 J/kg Max Up Vert Vel: 1.88 m/s Conv Inhibition (B-): 50615.95 J/kg Cap Strength: 4.62 C Lift Cond Lev (LCL): 758.67 mb = 2360.48 m = 7744.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 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 ---------------------------------------------------------- 0 911 874 90 4 -4.0 0.0 | 88 24 -24.3 -0.8 1 873 1219 90 4 -4.0 0.0 | 88 24 -24.3 -0.8 2 850 1443 70 3 -2.8 -1.0 | 85 23 -23.2 -1.9 3 810 1829 205 1 0.4 0.9 | 90 20 -19.9 0.1 4 780 2134 220 5 3.2 3.8 | 100 17 -17.1 3.0 5 751 2438 210 14 7.0 12.1 | 130 17 -13.3 11.3 6 723 2743 210 18 9.0 15.6 | 142 19 -11.3 14.7 7 700 2997 220 22 14.1 16.9 | 159 17 -6.2 16.0 8 668 3353 225 22 15.6 15.6 | 162 15 -4.8 14.7 9 642 3658 260 26 25.6 4.5 | 235 6 5.3 3.7 10 592 4267 245 30 27.2 12.7 | 210 14 6.9 11.8 11 569 4572 230 31 23.7 19.9 | 190 19 3.4 19.1 12 547 4877 235 35 28.7 20.1 | 203 21 8.3 19.2 13 500 5560 240 43 37.2 21.5 | 219 27 16.9 20.7 14 484 5791 240 43 37.2 21.5 | 219 27 16.9 20.7 15 464 6096 245 42 38.1 17.7 | 226 24 17.7 16.9 16 427 6706 240 61 52.8 30.5 | 228 44 32.5 29.7 17 400 7180 240 54 46.8 27.0 | 225 37 26.4 26.2 18 375 7620 240 50 43.3 25.0 | 224 33 23.0 24.2 19 300 9144 240 59 51.1 29.5 | 227 42 30.8 28.7 20 300 9150 240 59 51.1 29.5 | 227 42 30.8 28.7 21 261 10056 235 69 56.5 39.6 | 223 53 36.2 38.7 22 250 10330 240 65 56.3 32.5 | 229 48 36.0 31.7 23 249 10363 235 69 56.5 39.6 | 223 53 36.2 38.7 24 234 10748 240 61 52.8 30.5 | 228 44 32.5 29.7 25 216 11278 250 49 46.0 16.8 | 238 30 25.7 15.9 26 200 11760 240 47 40.7 23.5 | 222 30 20.4 22.7 27 196 11887 240 46 39.8 23.0 | 221 30 19.5 22.2 28 170 12802 260 35 34.5 6.1 | 250 15 14.1 5.2 29 163 13106 240 30 26.0 15.0 | 202 15 5.6 14.2 30 155 13411 235 37 30.3 21.2 | 206 23 10.0 20.4 31 150 13630 250 37 34.8 12.7 | 231 19 14.4 11.8 32 148 13716 250 37 34.8 12.7 | 231 19 14.4 11.8 33 122 14935 245 41 37.2 17.3 | 226 24 16.8 16.5 34 117 15240 240 37 32.0 18.5 | 214 21 11.7 17.7 35 111 15545 235 35 28.7 20.1 | 203 21 8.3 19.2 36 106 15850 255 32 30.9 8.3 | 235 13 10.6 7.4 37 101 16154 260 28 27.6 4.9 | 241 8 7.2 4.0 38 100 16240 230 25 19.2 16.1 | 176 15 -1.2 15.2 39 97 16459 230 25 19.2 16.1 | 176 15 -1.2 15.2 40 88 17069 245 32 29.0 13.5 | 214 15 8.7 12.7 41 80 17678 225 23 16.3 16.3 | 165 16 -4.1 15.4 42 73 18288 255 19 18.4 4.9 | 154 5 -2.0 4.1 43 70 18520 220 24 15.4 18.4 | 164 18 -4.9 17.5 44 69 18593 230 17 13.0 10.9 | 144 12 -7.3 10.1 45 60 19507 220 34 21.9 26.0 | 183 25 1.5 25.2 46 52 20422 225 18 12.7 12.7 | 147 14 -7.6 11.9 47 50 20660 230 16 12.3 10.3 | 139 12 -8.1 9.4 48 49 20726 235 20 16.4 11.5 | 160 11 -4.0 10.6 49 47 21031 235 19 15.6 10.9 | 155 11 -4.8 10.1 50 45 21336 235 11 9.0 6.3 | 116 13 -11.3 5.5 51 43 21641 170 10 -1.7 9.8 | 112 24 -22.1 9.0 52 41 21946 210 19 9.5 16.5 | 145 19 -10.8 15.6 53 39 22250 220 29 18.6 22.2 | 175 21 -1.7 21.4 54 37 22555 250 30 28.2 10.3 | 220 12 7.9 9.4 55 33 23165 315 11 7.8 -7.8 | 56 15 -12.6 -8.6 56 32 23470 190 10 1.7 9.8 | 116 21 -18.6 9.0 57 30 23774 240 21 18.2 10.5 | 167 10 -2.2 9.7 58 30 23850 260 30 29.5 5.2 | 245 10 9.2 4.4 59 28 24384 270 25 25.0 -0.0 | 280 5 4.7 -0.8 60 25 24994 220 14 9.0 10.7 | 131 15 -11.3 9.9 61 24 25298 225 18 12.7 12.7 | 147 14 -7.6 11.9 62 23 25603 270 18 18.0 -0.0 | 70 2 -2.3 -0.8 63 22 25908 250 12 11.3 4.1 | 110 10 -9.1 3.3 64 21 26213 220 18 11.6 13.8 | 146 16 -8.8 12.9 65 20 26410 295 29 26.3 -12.3 | 336 14 5.9 -13.1 66 19 26822 295 30 27.2 -12.7 | 333 15 6.9 -13.5 67 18 27127 280 18 17.7 -3.1 | 33 5 -2.6 -4.0 68 17 27432 250 24 22.6 8.2 | 197 8 2.2 7.4 69 16 27737 245 29 26.3 12.3 | 208 13 5.9 11.4 70 16 28042 285 24 23.2 -6.2 | 338 8 2.8 -7.1 71 15 28346 255 24 23.2 6.2 | 208 6 2.8 5.4 72 13 29261 245 53 48.0 22.4 | 232 35 27.7 21.6 73 12 29566 250 41 38.5 14.0 | 234 22 18.2 13.2 74 10 30850 265 59 58.8 5.1 | 264 39 38.4 4.3 Wind Parameters Mean winds (0-6000m): 237.6 at 27.1 knts Storm direction: 267.6 at 20.4 knts Shear (0-3000m) pos: 5.3 neg: 0.2 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 135.6 deg Storm rel helicity (0-3000m) pos: 144.6 neg: -9.6 tot: 135.0 m^2/s^2 ave: 45.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 123.54 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 88 4 88 24| 0.0 1.1 1.1| 0.0 -5.3 -5.3 -10.6 -0.74| 1.2 -0.9 1000 88 3 88 23| 2.3 0.6 2.9| 14.9 -6.8 8.1 8.1 0.22| 3.2 0.7 1500 160 4 97 22| 5.0 0.4 5.4| 59.2 -6.8 52.4 34.9 0.66| 5.8 3.8 2000 200 7 108 19| 5.8 0.3 6.1| 97.9 -6.8 91.2 45.6 0.76| 6.6 5.0 2500 211 10 117 17| 5.2 0.2 5.4|116.2 -6.8 109.5 43.8 0.76| 6.4 4.8 3000 226 13 126 14| 5.3 0.2 5.5|144.6 -9.6 135.0 45.0 0.70| 8.2 5.7 4000 233 17 146 12| 4.0 1.6 5.5|169.0 -41.8 127.3 31.8 0.45| 8.5 3.8 5000 235 22 170 12| 4.1 1.3 5.3|216.2 -41.8 174.5 34.9 0.49| 7.8 3.8 6000 238 27 191 14| 4.1 1.7 5.8|237.5 -50.2 187.3 31.2 0.40| 8.5 3.4 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20251013.00.gif