UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120318.upa.cvt Date: 1800Z 3 DEC 25 Searching for KGRB... Searching the city database file for: KGRB ... Date:1800Z 3 DEC 25 Station: KGRB WMO ident: 72645 Latitude: 44.48 Longitude: -88.13 Elevation: 214.00 ------------------------------------------------------------------------------- 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 118 SFC 989 214 -2.3 -7.0 70 4.7 -3.8 325 6 271.7 272.1 269.9 278.0 2.28 2 985 246 -3.1 -10.1 58 7.0 -5.2 322 9 271.2 271.5 268.8 276.2 1.80 3 977 309 -3.7 -10.7 58 7.0 -5.8 315 15 271.2 271.5 268.7 276.0 1.73 4 925 730 -8.3 -12.3 73 4.0 -9.4 310 21 270.8 271.1 268.2 275.3 1.60 5 899 951 -10.1 -13.1 79 3.0 -10.9 317 19 271.2 271.4 268.3 275.5 1.55 6 883 1089 -10.9 -14.0 78 3.1 -11.7 324 17 271.8 272.0 268.5 275.9 1.46 7 850 1380 -13.7 -15.7 85 2.0 -14.2 315 17 271.8 272.0 268.4 275.5 1.32 8 838 1488 -14.3 -16.2 85 1.9 -14.7 309 18 272.3 272.5 268.6 275.9 1.29 9 829 1570 -13.3 -15.0 87 1.7 -13.7 304 20 274.2 274.4 270.1 278.2 1.44 10 823 1625 -11.9 -13.9 85 2.0 -12.4 301 20 276.2 276.5 271.6 280.7 1.58 11 815 1700 -12.3 -16.6 70 4.3 -13.3 297 21 276.6 276.8 271.3 280.3 1.28 12 796 1880 -11.3 -22.3 40 11.0 -13.6 290 23 279.5 279.6 272.2 281.9 0.80 13 781 2026 -11.5 -34.5 13 23.0 -14.9 290 23 280.8 280.9 272.1 281.7 0.26 14 753 2305 -12.3 -23.3 39 11.0 -14.5 287 28 282.9 283.0 274.2 285.3 0.78 15 750 2336 -12.5 -23.5 39 11.0 -14.7 287 29 283.0 283.1 274.2 285.3 0.77 16 739 2449 -12.5 -26.5 30 14.0 -15.1 285 32 284.2 284.3 274.6 286.0 0.59 17 719 2658 -13.1 -23.1 43 10.0 -15.2 281 33 285.8 285.9 275.8 288.3 0.83 18 706 2797 -12.7 -21.7 47 9.0 -14.7 278 35 287.7 287.9 277.0 290.6 0.95 19 700 2862 -12.7 -21.7 47 9.0 -14.7 275 38 288.4 288.6 277.3 291.4 0.96 20 662 3285 -14.9 -19.9 66 5.0 -16.0 271 46 290.6 290.8 278.7 294.2 1.19 21 656 3354 -14.9 -19.9 66 5.0 -16.1 270 47 291.3 291.6 279.1 295.0 1.20 22 650 3423 -14.7 -20.7 60 6.0 -16.1 269 48 292.3 292.5 279.5 295.8 1.13 23 614 3851 -17.9 264 52 293.5 24 579 4287 -20.1 -26.1 59 6.0 -21.2 260 56 295.9 296.0 280.6 298.4 0.78 25 554 4613 -21.7 -32.7 36 11.0 -23.3 260 58 297.7 297.8 281.0 299.2 0.44 26 508 5245 -25.7 -41.7 21 16.0 -27.3 260 63 300.3 300.4 281.8 301.0 0.19 27 500 5360 -26.7 -41.7 23 15.0 -28.2 260 64 300.5 300.5 281.8 301.2 0.20 28 487 5550 -28.3 -41.3 28 13.0 -29.5 259 66 300.8 300.8 282.0 301.5 0.21 29 477 5700 -28.7 -42.7 25 14.0 -29.9 259 67 302.1 302.1 282.5 302.7 0.19 30 468 5836 -29.5 -41.5 30 12.0 -30.6 259 68 302.7 302.8 282.8 303.5 0.21 31 464 5898 -29.9 -42.9 27 13.0 -31.0 258 69 303.0 303.0 282.8 303.6 0.19 32 451 6100 -31.5 -43.5 30 12.0 -32.4 258 71 303.5 303.5 283.0 304.1 0.18 33 432 6404 -34.1 -47.1 26 13.0 -35.0 257 74 303.9 303.9 283.1 304.4 0.13 34 409 6786 -37.3 -47.3 35 10.0 -37.9 255 78 304.6 304.6 283.4 305.0 0.13 35 401 6923 -38.5 -48.5 34 10.0 -39.0 255 79 304.7 304.8 283.5 305.2 0.12 36 400 6940 -38.7 -48.7 34 10.0 -39.2 255 79 304.7 304.7 283.4 305.1 0.11 37 387 7165 -40.1 -51.1 30 11.0 -40.6 254 84 305.7 305.8 283.8 306.1 0.09 38 345 7935 -46.1 -53.1 45 7.0 -46.3 252 101 307.8 307.8 284.6 308.1 0.08 39 301 8828 -50.7 -60.7 30 10.0 -50.9 250 121 313.6 313.6 286.6 313.7 0.04 40 300 8850 -50.7 -60.7 30 10.0 -50.9 250 121 313.9 313.9 286.8 314.0 0.04 41 294 8982 -51.1 -60.1 33 9.0 -51.3 252 125 315.1 315.1 287.2 315.3 0.04 42 286 9161 -51.8 -62.2 28 10.4 -52.1 255 130 316.6 316.6 287.6 316.7 0.03 43 277 9368 -52.7 -64.7 22 12.0 -52.9 255 125 318.2 318.2 288.2 318.3 0.02 44 272 9486 -52.3 -64.3 22 12.0 -52.5 255 122 320.5 320.5 288.9 320.6 0.02 45 256 9877 -53.7 -67.7 16 14.0 -53.9 255 113 324.0 324.0 290.0 324.1 0.02 46 250 10030 -53.5 -68.5 14 15.0 -53.7 255 114 326.5 326.5 290.7 326.6 0.02 47 237 10374 -52.1 -70.1 10 18.0 -52.4 255 109 333.7 333.7 292.7 333.7 0.01 48 230 10568 -52.7 -71.7 8 19.0 -53.0 255 106 335.6 335.6 293.2 335.7 0.01 49 226 10681 -52.5 -73.5 6 21.0 -52.8 255 104 337.6 337.6 293.7 337.7 0.01 50 216 10973 -52.7 -75.7 5 23.0 -53.0 255 100 341.7 341.7 294.7 341.7 0.01 51 212 11094 -52.5 -77.5 3 25.0 -52.8 255 98 343.9 343.9 295.3 343.9 0.00 52 208 11217 -52.7 -78.7 3 26.0 -53.1 255 96 345.4 345.4 295.6 345.4 0.00 53 202 11406 -52.5 -81.5 2 29.0 -52.9 255 93 348.6 348.6 296.3 348.6 0.00 54 200 11470 -52.1 -81.1 2 29.0 -52.5 255 92 350.3 350.3 296.7 350.3 0.00 55 150 13330 -51.3 -79.3 2 28.0 -51.8 260 77 381.7 381.7 302.5 381.7 0.00 56 100 15930 -55.9 -81.9 2 26.0 -56.4 260 50 419.7 419.7 307.7 419.7 0.00 57 99 15994 -55.9 -81.9 2 26.0 -56.4 259 50 420.9 420.9 307.8 421.0 0.00 58 94 16323 -57.1 -82.1 3 25.0 -57.5 256 47 424.9 424.9 308.3 424.9 0.01 59 93 16390 -57.1 -82.1 3 25.0 -57.5 256 47 426.2 426.2 308.4 426.2 0.01 60 88 16741 -55.7 -81.7 2 26.0 -56.2 250 45 435.7 435.8 309.4 435.8 0.01 61 87 16814 -55.3 -81.3 3 26.0 -55.9 249 45 438.0 438.0 309.7 438.0 0.01 62 84 17037 -55.9 -81.9 2 26.0 -56.5 246 44 441.2 441.2 310.0 441.2 0.01 63 81 17269 -55.7 -81.7 2 26.0 -56.3 248 46 446.2 446.2 310.5 446.2 0.01 64 75 17755 -58.5 -83.5 3 25.0 -59.0 269 40 450.3 450.3 310.9 450.3 0.00 65 74 17840 -58.5 -83.5 3 25.0 -59.0 273 38 452.0 452.0 311.0 452.0 0.01 66 72 18012 -57.7 -82.7 3 25.0 -58.2 278 37 457.2 457.2 311.5 457.3 0.01 67 70 18190 -57.5 -82.5 3 25.0 -58.0 265 47 461.4 461.4 311.9 461.4 0.01 68 68 18373 -57.7 -82.7 3 25.0 -58.3 264 40 464.8 464.8 312.2 464.8 0.01 69 68 18373 -57.7 -82.7 3 25.0 -58.3 264 40 464.8 464.8 312.2 464.8 0.01 70 60 19169 -55.5 -81.5 3 26.0 -56.3 281 38 486.6 486.6 314.0 486.7 0.01 71 58 19386 -54.9 -79.9 3 25.0 -55.8 277 35 492.7 492.7 314.4 492.8 0.01 72 58 19386 -54.9 -79.9 3 25.0 -55.8 277 35 492.7 492.7 314.4 492.8 0.01 73 57 19497 -55.1 -80.1 3 25.0 -56.0 275 33 494.7 494.7 314.6 494.8 0.01 74 50 20330 -57.7 -81.7 3 24.0 -58.5 295 24 507.5 507.5 315.5 507.6 0.01 75 47 20718 -58.5 -81.5 4 23.0 -59.2 278 22 514.6 514.7 315.9 514.7 0.01 76 45 20990 -58.9 -81.9 4 23.0 -59.6 275 18 520.1 520.1 316.3 520.2 0.01 77 42 21424 -56.7 -80.7 3 24.0 -57.7 292 20 535.9 535.9 317.3 536.0 0.01 78 40 21733 -55.5 -79.5 3 24.0 -56.6 297 18 546.5 546.5 317.9 546.6 0.02 79 37 22229 -55.3 -79.3 4 24.0 -56.6 253 17 559.3 559.3 318.6 559.4 0.02 80 35 22582 -55.9 -78.9 4 23.0 -57.1 264 22 566.7 566.7 319.0 566.9 0.02 81 34 22766 -55.9 -79.9 3 24.0 -57.2 271 25 571.4 571.4 319.2 571.6 0.02 82 33 22956 -55.5 -79.5 3 24.0 -56.9 277 22 577.4 577.4 319.5 577.5 0.02 83 33 22956 -55.5 -79.5 3 24.0 -56.9 277 22 577.4 577.4 319.5 577.5 0.02 84 30 23560 -57.1 -80.1 4 23.0 -58.3 265 5 589.0 589.0 320.1 589.1 0.02 85 28 23998 -56.3 -79.3 4 23.0 -57.7 278 3 602.9 602.9 320.7 603.1 0.03 86 27 24229 -57.3 -79.3 5 22.0 -58.6 193 4 606.4 606.4 320.9 606.6 0.03 87 26 24467 -57.7 -79.7 4 22.0 -59.0 126 5 611.9 611.9 321.2 612.1 0.03 88 25 24716 -56.9 -79.9 4 23.0 -58.4 185 3 621.1 621.1 321.5 621.3 0.03 89 24 24975 -55.5 -78.5 4 23.0 -57.3 247 1 632.4 632.5 322.0 632.7 0.04 90 23 25247 -55.9 -78.9 4 23.0 -57.6 233 5 639.0 639.0 322.3 639.3 0.03 91 21 25828 -54.9 -77.9 4 23.0 -57.0 258 10 658.9 658.9 323.0 659.2 0.04 92 20 26140 -54.7 -77.7 4 23.0 -56.9 235 7 668.7 668.8 323.4 669.1 0.05 93 19 26468 -54.7 -76.7 5 22.0 -57.0 259 7 678.6 678.6 323.7 679.1 0.06 94 17 27178 -55.9 -76.9 6 21.0 -58.1 317 7 696.7 696.7 324.3 697.3 0.06 95 17 27178 -55.9 -77.9 5 22.0 -58.1 317 7 696.7 696.7 324.3 697.2 0.05 96 15 27981 -52.5 -75.5 5 23.0 -55.8 43 5 733.4 733.4 325.5 734.2 0.09 97 13 28907 -51.7 -74.7 5 23.0 -55.6 93 1 766.8 766.9 326.4 767.9 0.12 98 13 28907 -51.9 -74.9 5 23.0 -55.7 93 1 766.1 766.2 326.4 767.2 0.11 99 13 28907 -51.7 -74.7 5 23.0 -55.6 93 1 766.8 766.9 326.4 767.9 0.12 100 12 29427 -51.5 -74.5 5 23.0 -55.6 99 2 785.3 785.3 326.9 786.5 0.13 TRP 256 9877 -53.7 -67.7 16 14.0 -53.9 255 113 324.0 324.0 290.0 324.1 0.02 WND 286 9161 -51.8 -62.2 28 10.4 -52.1 255 130 316.6 316.6 287.6 316.7 0.03 Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 51.89 % Est. max temperature: -1.78 C = 28.80 F Sfc-Lift cond lev (LCL): 918.56 mb = 784.09 m = 2572.44 ft T: -8.74 C 700-500 lapse rate: 5.60 C/km ThetaE index: 2.69 C Layer 985.0- 899.0 mb Conv cond level (CCL): 859.41 mb = 1295.83 m = 4251.36 ft Mean mixing ratio: 1.65 g/kg Conv temperature: -2.23 C = 27.99 F Cap Strength: 20.63 C Lifted Index: 20.62 C Risk: None Lifted Index @300 mb: 27.09 C Lifted Index @700 mb: 13.24 C Showalter Index: 20.74 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 13.00 C Cross Totals Index: 11.00 C K Index: -11.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 5.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.56 J/kg Max Up Vert Vel: 1.77 m/s Conv Inhibition (B-): 62432.62 J/kg Cap Strength: 20.61 C Lift Cond Lev (LCL): 868.39 mb = 1216.32 m = 3990.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 32 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 ---------------------------------------------------------- 0 989 214 325 6 3.4 -4.9 | 114 26 -24.0 10.7 1 977 305 315 15 10.6 -10.6 | 106 18 -16.8 5.0 2 940 610 310 19 14.6 -12.2 | 105 13 -12.8 3.4 3 925 730 310 21 16.1 -13.5 | 100 12 -11.3 2.1 4 903 914 315 20 14.1 -14.1 | 96 13 -13.3 1.4 5 868 1219 330 14 7.0 -12.1 | 100 21 -20.4 3.4 6 850 1380 315 17 12.0 -12.0 | 103 16 -15.4 3.5 7 801 1829 290 23 21.6 -7.9 | 143 10 -5.8 7.7 8 770 2134 290 23 21.6 -7.9 | 143 10 -5.8 7.7 9 740 2438 285 32 30.9 -8.3 | 206 8 3.5 7.3 10 711 2743 280 33 32.5 -5.7 | 207 11 5.1 9.8 11 700 2862 275 38 37.9 -3.3 | 220 16 10.5 12.3 12 655 3353 270 47 47.0 -0.0 | 232 25 19.6 15.6 13 629 3658 265 51 50.8 4.4 | 229 31 23.4 20.0 14 579 4267 260 56 55.1 9.7 | 228 38 27.7 25.3 15 500 5360 260 64 63.0 11.1 | 233 45 35.6 26.7 16 400 6940 255 79 76.3 20.4 | 234 61 48.9 36.0 17 300 8850 250 121 113.7 41.4 | 237 103 86.3 57.0 18 286 9161 255 130 125.6 33.6 | 243 110 98.2 49.2 19 256 9877 255 113 109.1 29.2 | 241 93 81.7 44.8 20 250 10030 255 114 110.1 29.5 | 241 94 82.7 45.1 21 200 11470 255 92 88.9 23.8 | 237 73 61.5 39.4 22 150 13330 260 77 75.8 13.4 | 239 56 48.4 28.9 23 100 15930 260 50 49.2 8.7 | 222 33 21.8 24.3 24 92 16459 255 46 44.4 11.9 | 212 32 17.0 27.5 25 84 17069 245 44 39.9 18.6 | 200 36 12.5 34.2 26 80 17374 250 47 44.2 16.1 | 208 36 16.8 31.6 27 72 17983 280 35 34.5 -6.1 | 217 12 7.1 9.5 28 70 18190 265 47 46.8 4.1 | 225 28 19.4 19.7 29 69 18288 260 40 39.4 6.9 | 208 26 12.0 22.5 30 63 18898 285 42 40.6 -10.9 | 250 14 13.2 4.7 31 57 19507 275 33 32.9 -2.9 | 203 14 5.5 12.7 32 52 20117 255 17 16.4 4.4 | 151 23 -11.0 20.0 33 50 20330 295 24 21.8 -10.1 | 134 8 -5.7 5.4 34 49 20422 280 26 25.6 -4.5 | 171 11 -1.8 11.1 35 45 21031 275 18 17.9 -1.6 | 146 17 -9.5 14.0 36 43 21336 290 20 18.8 -6.8 | 135 12 -8.6 8.7 37 39 21946 300 17 14.7 -8.5 | 119 15 -12.7 7.1 38 37 22250 250 17 16.0 5.8 | 152 24 -11.4 21.4 39 34 22860 275 26 25.9 -2.3 | 174 13 -1.5 13.3 40 30 23470 290 3 2.8 -1.0 | 121 29 -24.6 14.5 41 30 23560 265 5 5.0 0.4 | 126 28 -22.4 16.0 42 28 24079 280 3 3.0 -0.5 | 122 29 -24.4 15.0 43 26 24384 105 6 -5.8 1.6 | 117 37 -33.2 17.1 44 24 24994 250 1 0.9 0.3 | 121 31 -26.5 15.9 45 22 25603 210 11 5.5 9.5 | 139 33 -21.9 25.1 46 21 25908 275 9 9.0 -0.8 | 129 24 -18.4 14.8 47 20 26140 235 7 5.7 4.0 | 132 29 -21.7 19.6 48 18 26518 295 7 6.3 -3.0 | 121 25 -21.1 12.6 49 14 27127 80 4 -3.9 -0.7 | 115 35 -31.3 14.9 50 13 27432 95 1 -1.0 0.1 | 119 32 -28.4 15.7 51 10 28042 110 4 -3.8 1.4 | 119 35 -31.2 16.9 52 8 28651 235 14 11.5 8.0 | 146 28 -15.9 23.6 53 7 29261 295 12 10.9 -5.1 | 122 20 -16.5 10.5 Wind Parameters Mean winds (0-6000m): 269.6 at 42.0 knts Storm direction: 299.6 at 31.5 knts Shear (0-3000m) pos: 1.5 neg: 8.5 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 115.7 deg Storm rel helicity (0-3000m) pos: 77.1 neg: -23.9 tot: 53.2 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 135.14 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 ------------------------------------------------------------------------------- 500 312 16 107 16| 0.0 15.5 15.5| 0.0 -20.5 -20.5 -41.0 -0.27| 15.6 -4.3 1000 315 17 102 15| 4.6 7.7 12.3| 5.1 -23.9 -18.8 -18.8 -0.17| 12.6 -2.1 1500 313 18 104 15| 3.0 8.7 11.7| 26.0 -23.9 2.0 1.3 0.05| 12.7 0.6 2000 306 19 110 13| 2.3 7.6 9.9| 37.9 -23.9 14.0 7.0 0.16| 10.9 1.7 2500 300 21 119 10| 1.8 7.8 9.6| 51.8 -23.9 27.9 11.2 0.26| 10.7 2.8 3000 293 24 142 8| 1.5 8.5 10.1| 77.1 -23.9 53.2 17.7 0.30| 11.1 3.4 4000 281 31 198 10| 1.1 7.9 9.0| 81.0 -39.2 41.8 10.5 0.23| 10.3 2.4 5000 274 37 216 16| 0.9 7.1 8.0|116.6 -39.2 77.4 15.5 0.25| 9.0 2.2 6000 270 42 223 22| 0.8 6.7 7.5|128.9 -39.2 89.8 15.0 0.23| 8.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//KGRB/skewt/KGRB.skewt.20251203.18.gif