UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for KBOI... Searching the city database file for: KBOI ... Date:0000Z 25 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 86 1 925 762 SFC 913 874 19.0 -6.0 18 25.0 7.5 270 5 299.9 300.3 284.6 308.1 2.67 3 896 1034 16.4 -5.6 22 22.0 6.3 300 6 298.8 299.3 284.3 307.3 2.81 4 850 1478 12.4 -6.6 26 19.0 4.0 295 3 299.1 299.6 284.4 307.5 2.74 5 752 2486 2.6 -8.4 44 11.0 -1.9 13 5 299.2 299.7 284.4 307.4 2.69 6 737 2649 1.4 -7.6 51 9.0 -2.3 67 6 299.6 300.1 284.8 308.5 2.93 7 724 2792 0.4 -9.6 47 10.0 -3.5 100 7 300.0 300.5 284.5 307.9 2.55 8 713 2915 0.2 -14.8 31 15.0 -5.0 100 8 301.1 301.4 284.0 306.5 1.70 9 710 2949 -0.3 -13.3 37 13.0 -4.9 100 8 300.9 301.3 284.2 307.0 1.93 10 705 3005 -0.5 -16.5 29 16.0 -5.7 100 9 301.3 301.6 283.8 306.1 1.49 11 700 3062 -1.1 -16.1 31 15.0 -6.0 100 9 301.3 301.6 283.9 306.2 1.55 12 695 3119 -1.7 -14.7 36 13.0 -6.1 111 8 301.2 301.5 284.1 306.7 1.76 13 692 3154 -1.7 -21.7 20 20.0 -7.4 118 8 301.6 301.8 283.3 304.7 0.97 14 679 3304 -2.7 -27.7 13 25.0 -8.8 147 7 302.1 302.2 283.0 304.0 0.58 15 648 3672 -5.9 -21.9 27 16.0 -10.2 220 3 302.6 302.7 283.7 305.9 1.02 16 640 3769 -6.5 -33.5 10 27.0 -11.9 211 3 303.0 303.0 283.1 304.2 0.35 17 630 3892 -7.3 -36.3 8 29.0 -12.6 199 3 303.4 303.5 283.1 304.4 0.27 18 618 4042 -8.5 -28.5 18 20.0 -12.9 184 3 303.7 303.8 283.7 305.7 0.59 19 591 4386 -11.3 -37.3 10 26.0 -15.6 174 3 304.4 304.4 283.5 305.3 0.26 20 588 4426 -11.1 -46.1 4 35.0 -15.9 180 3 305.0 305.0 283.5 305.4 0.10 21 545 5005 -14.7 -46.7 5 32.0 -18.7 254 2 307.4 307.5 284.5 307.8 0.11 22 500 5650 -20.5 -43.5 11 23.0 -23.2 275 11 308.0 308.1 284.8 308.6 0.16 23 483 5905 -22.5 -44.5 12 22.0 -24.9 272 12 308.6 308.7 285.0 309.2 0.15 24 437 6631 -27.7 -57.7 4 30.0 -29.6 304 10 311.0 311.0 285.7 311.2 0.04 25 400 7260 -33.1 -59.1 6 26.0 -34.4 305 15 312.0 312.0 286.1 312.1 0.03 26 392 7401 -34.3 -59.3 6 25.0 -35.5 302 16 312.2 312.2 286.2 312.3 0.03 27 307 9058 -47.7 -66.7 9 19.0 -48.1 281 21 316.0 316.0 287.5 316.1 0.02 28 303 9145 -48.1 -68.1 8 20.0 -48.5 275 24 316.7 316.7 287.6 316.7 0.01 29 300 9210 -48.5 -67.5 9 19.0 -48.8 275 32 317.0 317.0 287.8 317.1 0.01 30 294 9343 -49.1 -68.1 9 19.0 -49.4 273 34 318.0 318.0 288.1 318.0 0.01 31 292 9388 -49.3 -64.3 16 15.0 -49.6 273 34 318.3 318.3 288.2 318.4 0.02 32 284 9570 -50.9 -60.9 30 10.0 -51.1 271 37 318.6 318.6 288.3 318.7 0.04 33 273 9827 -52.7 -63.7 25 11.0 -52.9 268 41 319.6 319.6 288.6 319.7 0.03 34 267 9970 -54.1 -62.1 37 8.0 -54.2 266 43 319.6 319.6 288.6 319.7 0.03 35 264 10043 -54.5 -64.5 28 10.0 -54.6 265 44 320.0 320.0 288.8 320.1 0.02 36 262 10092 -55.1 -62.1 42 7.0 -55.2 265 44 319.8 319.8 288.7 320.0 0.03 37 258 10190 -55.9 -61.9 47 6.0 -56.0 263 43 320.1 320.1 288.8 320.2 0.04 38 256 10239 -56.3 -63.3 41 7.0 -56.4 262 43 320.2 320.2 288.8 320.3 0.03 39 250 10390 -57.7 -63.7 46 6.0 -57.8 260 42 320.3 320.3 288.9 320.4 0.03 40 245 10516 -58.7 -64.7 46 6.0 -58.8 260 42 320.6 320.7 289.0 320.7 0.03 41 237 10724 -59.5 -69.5 26 10.0 -59.6 260 41 322.5 322.5 289.5 322.6 0.01 42 235 10776 -59.9 -68.9 30 9.0 -60.0 260 41 322.7 322.7 289.6 322.7 0.02 43 227 10991 -61.1 -70.1 29 9.0 -61.2 260 41 324.1 324.1 290.0 324.1 0.01 44 221 11157 -59.5 -71.5 20 12.0 -59.6 263 36 329.0 329.0 291.5 329.1 0.01 45 216 11299 -60.7 -72.7 19 12.0 -60.8 265 33 329.3 329.3 291.5 329.3 0.01 46 211 11445 -58.3 -77.3 7 19.0 -58.5 262 32 335.3 335.3 293.2 335.3 0.00 47 204 11656 -59.1 -79.1 6 20.0 -59.3 257 31 337.3 337.3 293.6 337.3 0.00 48 200 11780 -57.5 -80.5 4 23.0 -57.7 255 31 341.7 341.7 294.7 341.7 0.00 49 198 11844 -57.1 -80.1 4 23.0 -57.3 249 34 343.3 343.3 295.1 343.3 0.00 50 189 12139 -56.9 -81.9 3 25.0 -57.1 248 37 348.2 348.2 296.3 348.3 0.00 51 183 12343 -58.1 -81.1 4 23.0 -58.3 250 37 349.5 349.5 296.5 349.5 0.00 52 176 12591 -55.5 -83.5 2 28.0 -55.8 253 38 357.7 357.7 298.2 357.7 0.00 53 166 12965 -54.9 -83.9 2 29.0 -55.2 252 34 364.8 364.8 299.6 364.8 0.00 54 159 13239 -56.9 -84.9 2 28.0 -57.2 248 28 365.9 365.9 299.8 365.9 0.00 55 150 13610 -55.9 -84.9 1 29.0 -56.2 245 32 373.8 373.8 301.2 373.8 0.00 56 138 14142 -54.7 -85.7 1 31.0 -55.1 242 36 384.9 384.9 303.0 384.9 0.00 57 113 15415 -56.9 -86.9 1 30.0 -57.3 253 24 403.4 403.4 305.7 403.4 0.00 58 100 16190 -56.3 -87.3 1 31.0 -56.8 240 26 418.9 418.9 307.6 419.0 0.00 59 78 17770 -53.9 -85.9 1 32.0 -54.6 244 19 454.8 454.8 311.3 454.8 0.00 60 70 18460 -55.5 -87.5 1 32.0 -56.2 235 19 465.7 465.7 312.3 465.7 0.00 61 64 19030 -57.1 -88.1 1 31.0 -57.8 227 24 474.2 474.2 313.0 474.2 0.00 62 60 19441 -55.9 -87.9 1 32.0 -56.7 247 28 485.7 485.7 313.9 485.8 0.00 63 59 19549 -54.1 -87.1 1 33.0 -55.1 249 29 492.1 492.1 314.4 492.1 0.00 64 54 20118 -53.9 -86.9 1 33.0 -55.0 240 24 505.2 505.2 315.3 505.2 0.00 65 50 20610 -56.7 -87.7 1 31.0 -57.5 255 17 509.9 509.9 315.7 509.9 0.00 66 48 20868 -57.1 -88.1 1 31.0 -57.9 254 15 514.9 514.9 315.9 514.9 0.00 67 46 21137 -56.5 -88.5 1 32.0 -57.5 258 17 522.6 522.6 316.5 522.7 0.00 68 45 21277 -54.1 -87.1 1 33.0 -55.4 249 16 531.8 531.8 317.1 531.8 0.00 69 42 21719 -55.1 -88.1 1 33.0 -56.3 251 20 539.9 539.9 317.5 539.9 0.00 70 39 22193 -53.5 -87.5 1 34.0 -55.0 284 15 555.5 555.5 318.4 555.5 0.00 71 39 22193 -51.7 -86.7 1 35.0 -53.5 284 15 560.1 560.1 318.6 560.1 0.01 72 36 22707 -55.9 -87.9 1 32.0 -57.1 70 6 562.2 562.2 318.8 562.2 0.00 73 31 23660 -54.5 -87.5 1 33.0 -56.1 199 18 590.5 590.5 320.2 590.5 0.01 74 30 23870 -54.5 -87.5 1 33.0 -56.2 285 12 596.1 596.1 320.5 596.1 0.01 75 29 24087 -54.9 -87.9 1 33.0 -56.6 296 12 600.8 600.8 320.6 600.8 0.01 76 27 24547 -52.7 -86.7 1 34.0 -54.9 285 9 619.4 619.4 321.5 619.4 0.01 77 25 25044 -54.3 -87.3 1 33.0 -56.3 212 4 628.5 628.5 321.9 628.6 0.01 78 24 25307 -51.7 -86.7 1 35.0 -54.3 177 1 643.5 643.5 322.4 643.5 0.01 79 22 25872 -52.5 -86.5 1 34.0 -55.1 243 3 657.3 657.3 323.0 657.4 0.01 80 20 26490 -51.5 -86.5 1 35.0 -54.6 315 6 678.5 678.5 323.7 678.6 0.01 81 16 27948 -48.5 -85.5 1 37.0 -53.1 100 4 733.0 733.0 325.4 733.2 0.02 82 14 28824 -49.7 -85.7 1 36.0 -54.2 29 13 757.5 757.5 326.1 757.7 0.02 83 13 29313 -46.1 -85.1 0 39.0 -52.3 3 13 786.2 786.2 326.9 786.4 0.02 84 12 29849 -43.3 -83.3 0 40.0 -51.1 9 17 814.3 814.3 327.6 814.6 0.03 85 11 30432 -44.9 -84.9 0 40.0 -52.3 79 15 829.0 829.0 328.0 829.3 0.03 86 10 31070 -44.5 -84.5 0 40.0 -52.5 170 4 853.4 853.5 328.5 853.7 0.03 87 10 31070 -45.3 -85.3 0 40.0 -52.9 170 4 850.5 850.5 328.4 850.7 0.03 88 7.7 32846 -37.1 -79.1 0 42.0 -50.4 949.4 949.5 330.4 950.6 0.10 TRP 227 10991 -61.1 -70.1 29 9.0 -61.2 260 41 324.1 324.1 290.0 324.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 711.80 mb = 2928.35 m = 9607.34 ft Wetbulb zero: 783.03 mb = 2153.57 m = 7065.42 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 21.24 % Est. max temperature: 18.35 C = 65.02 F Sfc-Lift cond lev (LCL): 626.39 mb = 3937.04 m = 12916.65 ft T: -7.66 C 700-500 lapse rate: 7.50 C/km ThetaE index: 2.05 C Layer 724.0- 710.0 mb Conv cond level (CCL): 592.16 mb = 4371.32 m = 14341.42 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 23.35 C = 74.04 F Cap Strength: 4.18 C Lifted Index: 3.39 C Risk: None Lifted Index @300 mb: 6.91 C Lifted Index @700 mb: 1.96 C Showalter Index: 3.39 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.90 C Cross Totals Index: 13.90 C K Index: 11.30 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.99 J/kg Max Up Vert Vel: 1.99 m/s Conv Inhibition (B-): 52314.66 J/kg Cap Strength: 4.12 C Lift Cond Lev (LCL): 636.72 mb = 3809.55 m = 12498.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 5 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 ---------------------------------------------------------- 0 913 874 270 5 5.0 -0.0 | 203 4 1.4 3.4 1 876 1219 335 7 3.0 -6.3 | 12 3 -0.6 -2.9 2 850 1478 295 3 2.7 -1.3 | 159 2 -0.8 2.2 3 814 1829 295 6 5.4 -2.5 | 245 2 1.9 0.9 4 784 2134 300 8 6.9 -4.0 | 280 3 3.4 -0.6 5 756 2438 360 5 -0.0 -5.0 | 66 4 -3.6 -1.6 6 728 2743 100 7 -6.9 1.2 | 114 11 -10.4 4.6 7 700 3062 100 9 -8.9 1.6 | 112 13 -12.4 5.0 8 648 3658 220 3 1.9 2.3 | 164 6 -1.6 5.7 9 598 4267 160 3 -1.0 2.8 | 144 8 -4.6 6.2 10 553 4877 250 1 0.9 0.3 | 145 5 -2.6 3.8 11 500 5650 275 11 11.0 -1.0 | 252 8 7.4 2.5 12 470 6096 270 13 13.0 -0.0 | 250 10 9.4 3.4 13 432 6706 310 10 7.7 -6.4 | 306 5 4.1 -3.0 14 414 7010 285 15 14.5 -3.9 | 272 11 10.9 -0.5 15 400 7260 305 15 12.3 -8.6 | 301 10 8.7 -5.2 16 397 7315 305 15 12.3 -8.6 | 301 10 8.7 -5.2 17 379 7620 295 18 16.3 -7.6 | 288 13 12.8 -4.2 18 347 8230 285 16 15.5 -4.1 | 273 12 11.9 -0.7 19 317 8839 295 15 13.6 -6.3 | 286 10 10.0 -2.9 20 303 9144 275 24 23.9 -2.1 | 266 20 20.4 1.3 21 300 9210 275 32 31.9 -2.8 | 269 28 28.3 0.6 22 263 10058 265 44 43.8 3.8 | 260 41 40.3 7.3 23 250 10390 260 42 41.4 7.3 | 254 39 37.8 10.7 24 227 10991 260 41 40.4 7.1 | 254 38 36.8 10.5 25 217 11278 265 33 32.9 2.9 | 258 30 29.3 6.3 26 200 11780 255 31 29.9 8.0 | 247 29 26.4 11.4 27 197 11887 245 36 32.6 15.2 | 237 35 29.1 18.6 28 170 12802 255 38 36.7 9.8 | 248 36 33.2 13.3 29 155 13411 245 24 21.8 10.1 | 233 23 18.2 13.6 30 150 13610 245 32 29.0 13.5 | 236 31 25.4 16.9 31 141 14021 240 35 30.3 17.5 | 232 34 26.8 20.9 32 134 14326 245 37 33.5 15.6 | 238 36 30.0 19.1 33 116 15240 260 25 24.6 4.3 | 250 22 21.1 7.8 34 105 15850 235 23 18.8 13.2 | 223 23 15.3 16.6 35 100 16190 240 26 22.5 13.0 | 229 25 19.0 16.4 36 96 16459 240 26 22.5 13.0 | 229 25 19.0 16.4 37 79 17678 250 21 19.7 7.2 | 237 19 16.2 10.6 38 75 17983 230 13 10.0 8.4 | 209 13 6.4 11.8 39 72 18288 235 14 11.5 8.0 | 215 14 7.9 11.4 40 70 18460 235 19 15.6 10.9 | 220 19 12.0 14.3 41 69 18593 235 20 16.4 11.5 | 221 20 12.8 14.9 42 65 18898 220 23 14.8 17.6 | 208 24 11.2 21.0 43 59 19507 250 29 27.3 9.9 | 241 27 23.7 13.3 44 54 20117 240 24 20.8 12.0 | 228 23 17.2 15.4 45 50 20610 255 17 16.4 4.4 | 239 15 12.9 7.8 46 49 20726 245 13 11.8 5.5 | 223 12 8.2 8.9 47 47 21031 265 18 17.9 1.6 | 251 15 14.4 5.0 48 45 21336 245 16 14.5 6.8 | 227 15 10.9 10.2 49 41 21946 255 22 21.3 5.7 | 243 20 17.7 9.1 50 39 22250 290 13 12.2 -4.4 | 277 9 8.7 -1.0 51 37 22555 45 3 -2.1 -2.1 | 103 6 -5.7 1.3 52 35 22860 95 10 -10.0 0.9 | 108 14 -13.5 4.3 53 34 23165 110 10 -9.4 3.4 | 118 15 -13.0 6.8 54 32 23470 180 14 0.0 14.0 | 168 18 -3.6 17.4 55 30 23774 210 20 10.0 17.3 | 197 22 6.4 20.7 56 30 23870 285 12 11.6 -3.1 | 268 8 8.0 0.3 57 28 24384 310 11 8.4 -7.1 | 307 6 4.9 -3.7 58 24 25298 175 1 -0.1 1.0 | 140 6 -3.6 4.4 59 20 26490 315 6 4.2 -4.2 | 320 1 0.7 -0.8 60 17 27432 170 5 -0.9 4.9 | 152 9 -4.4 8.3 61 15 28346 50 3 -2.3 -1.9 | 104 6 -5.9 1.5 62 14 28651 10 17 -3.0 -16.7 | 26 15 -6.5 -13.3 63 14 28956 40 10 -6.4 -7.7 | 67 11 -10.0 -4.2 64 13 29566 340 15 5.1 -14.1 | 352 11 1.6 -10.7 65 11 30175 40 20 -12.9 -15.3 | 54 20 -16.4 -11.9 66 10 31070 170 4 -0.7 3.9 | 150 8 -4.2 7.4 Wind Parameters Mean winds (0-6000m): 283.9 at 6.6 knts Storm direction: 313.9 at 4.9 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -45.4 deg Storm rel helicity (0-3000m) pos: 56.1 neg: -2.1 tot: 53.9 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.36 Bulk Shear: 1.47 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 6 316 1| 3.5 0.0 3.5| 2.6 0.0 2.6 5.3 0.85| 10.5 9.0 1000 307 5 245 1| 1.7 1.1 2.9| 4.0 -0.0 4.0 4.0 0.75| 7.9 5.9 1500 307 6 275 1| 2.8 0.8 3.6| 8.3 -0.0 8.3 5.5 0.80| 7.9 6.4 2000 321 6 352 1| 3.8 0.6 4.4| 25.1 -0.5 24.6 12.3 0.74| 9.2 6.8 2500 344 6 35 3| 2.1 0.5 2.6| 50.8 -0.9 49.8 19.9 0.76| 9.3 7.1 3000 344 6 41 3| 1.2 0.4 1.5| 56.1 -2.1 53.9 18.0 0.70| 8.8 6.2 4000 324 5 46 1| 0.7 0.1 0.8| 58.0 -6.3 51.8 12.9 0.61| 7.3 4.4 5000 281 5 217 3| 0.6 0.1 0.7| 70.9 -6.4 64.5 12.9 0.64| 7.1 4.5 6000 284 7 237 3| 0.7 0.1 0.8| 84.0 -10.3 73.7 12.3 0.60| 7.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//KBOI/skewt/KBOI.skewt.20250425.00.gif