UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120806.upa.cvt Date: 0600Z 8 DEC 25 Searching for KGRB... Searching the city database file for: KGRB ... Date:0600Z 8 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 ------------------------------------------------------------------------------- SFC 1004 214 -14.1 -16.4 83 2.3 -14.5 360 1 258.8 258.9 258.3 261.6 1.06 1 1000 237 -12.3 -15.3 78 3.0 -12.9 360 6 260.9 261.0 260.2 264.0 1.16 2 981 384 -10.5 -16.5 61 6.0 -11.8 41 9 264.1 264.3 262.5 267.0 1.07 3 963 527 -10.9 -16.9 61 6.0 -12.2 78 7 265.1 265.3 263.2 268.0 1.06 4 925 835 -12.7 -16.6 73 3.9 -13.5 125 7 266.3 266.5 264.3 269.4 1.13 5 919 885 -12.9 -16.5 74 3.6 -13.7 131 8 266.6 266.8 264.5 269.8 1.14 6 918 893 -12.9 -16.6 74 3.7 -13.7 132 8 266.7 266.9 264.5 269.9 1.14 7 892 1112 -11.7 -38.7 9 27.0 -14.9 145 6 270.1 270.2 265.1 270.6 0.15 8 875 1259 -11.9 -42.9 6 31.0 -15.2 126 5 271.4 271.4 265.8 271.7 0.10 9 858 1409 -11.5 -48.5 3 37.0 -15.0 37 4 273.4 273.4 267.1 273.5 0.05 10 850 1481 -11.5 -46.5 4 35.0 -15.0 355 4 274.1 274.1 267.5 274.3 0.07 11 834 1626 -12.5 -45.5 4 33.0 -15.8 5 5 274.5 274.6 267.9 274.8 0.08 12 796 1981 -14.9 -56.9 1 42.0 -18.0 3 5 275.7 275.7 268.5 275.7 0.02 13 754 2388 -17.7 -58.7 1 41.0 -20.3 329 9 276.9 276.9 269.3 277.0 0.02 14 741 2518 -17.7 -53.7 3 36.0 -20.3 322 12 278.3 278.3 270.2 278.4 0.03 15 727 2661 -18.3 -51.3 4 33.0 -20.8 318 15 279.2 279.2 270.7 279.3 0.05 16 720 2733 -17.7 -47.7 5 30.0 -20.3 315 17 280.6 280.6 271.6 280.9 0.07 17 706 2881 -15.5 -51.5 3 36.0 -18.7 312 19 284.6 284.6 273.9 284.8 0.05 18 700 2945 -15.1 -42.1 8 27.0 -18.2 310 20 285.8 285.8 274.7 286.2 0.13 19 699 2956 -15.3 -42.3 8 27.0 -18.3 310 20 285.7 285.7 274.6 286.1 0.13 20 661 3374 -18.1 -39.1 14 21.0 -20.5 320 27 287.1 287.1 275.5 287.8 0.20 21 629 3742 -20.9 -42.9 12 22.0 -23.0 313 27 288.0 288.0 275.9 288.5 0.14 22 610 3967 -22.5 -41.5 16 19.0 -24.4 305 28 288.7 288.7 276.3 289.3 0.16 23 552 4694 -26.3 -32.3 57 6.0 -27.1 298 32 292.6 292.7 278.6 294.1 0.46 24 529 4999 -28.7 -34.7 56 6.0 -29.3 298 33 293.3 293.3 278.9 294.5 0.38 25 500 5400 -30.9 -37.9 50 7.0 -31.6 300 33 295.4 295.4 279.7 296.3 0.29 26 495 5472 -31.3 -39.3 45 8.0 -32.0 296 32 295.7 295.8 279.8 296.6 0.26 27 475 5764 -33.5 -41.5 44 8.0 -34.1 295 36 296.5 296.6 280.1 297.2 0.21 28 433 6409 -39.1 -44.1 59 5.0 -39.4 290 36 297.4 297.4 280.4 298.0 0.18 29 402 6916 -43.5 -48.1 60 4.6 -43.7 290 35 298.0 298.1 280.7 298.5 0.12 30 400 6950 -43.7 -48.4 60 4.7 -43.9 290 35 298.2 298.2 280.7 298.6 0.12 31 373 7415 -47.3 -53.3 50 6.0 -47.5 292 37 299.4 299.5 281.2 299.7 0.07 32 347 7887 -51.1 -55.8 57 4.7 -51.2 281 44 300.5 300.6 281.7 300.8 0.06 33 331 8192 -52.9 -57.9 55 5.0 -53.0 284 43 302.2 302.2 282.3 302.3 0.05 34 327 8270 -53.3 -58.3 54 5.0 -53.4 284 43 302.7 302.7 282.5 302.8 0.04 35 318 8449 -54.5 -59.5 54 5.0 -54.6 280 44 303.4 303.4 282.8 303.6 0.04 36 311 8591 -55.1 -60.1 54 5.0 -55.2 276 45 304.5 304.5 283.2 304.7 0.04 37 306 8694 -55.5 -60.5 54 5.0 -55.6 273 46 305.4 305.4 283.6 305.5 0.04 38 300 8820 -56.1 -61.1 53 5.0 -56.2 270 47 306.3 306.3 284.0 306.4 0.03 39 289 9058 -56.3 -62.3 47 6.0 -56.4 266 48 309.3 309.3 285.1 309.4 0.03 40 283 9191 -56.1 -62.1 47 6.0 -56.2 267 50 311.4 311.4 285.9 311.5 0.03 41 264 9633 -56.9 -64.9 36 8.0 -57.0 277 56 316.5 316.5 287.6 316.6 0.02 42 262 9682 -56.9 -64.9 36 8.0 -57.0 276 57 317.2 317.2 287.9 317.3 0.02 43 250 9980 -55.5 -64.5 32 9.0 -55.6 275 57 323.6 323.6 289.9 323.7 0.03 44 244 10135 -54.3 -64.3 28 10.0 -54.5 275 59 327.6 327.6 291.0 327.7 0.03 45 233 10428 -55.3 -66.3 24 11.0 -55.5 275 65 330.4 330.4 291.9 330.5 0.02 46 226 10622 -54.9 -66.9 21 12.0 -55.1 275 64 333.9 334.0 292.8 334.0 0.02 47 216 10910 -55.1 -68.1 18 13.0 -55.3 275 62 338.0 338.0 293.9 338.1 0.02 48 209 11120 -54.7 -67.7 19 13.0 -54.9 275 65 341.8 341.8 294.8 341.9 0.02 49 200 11400 -55.1 -69.1 16 14.0 -55.4 280 72 345.5 345.5 295.6 345.6 0.02 50 197 11496 -55.1 -69.1 16 14.0 -55.4 277 71 347.0 347.0 296.0 347.1 0.02 51 186 11864 -54.3 -70.3 12 16.0 -54.6 275 72 354.1 354.1 297.5 354.1 0.02 52 177 12181 -53.7 -70.7 11 17.0 -54.0 275 77 360.1 360.1 298.7 360.2 0.02 53 170 12440 -54.1 -71.7 10 17.6 -54.4 280 85 363.6 363.6 299.4 363.7 0.01 54 166 12593 -54.3 -72.3 9 18.0 -54.6 280 84 365.8 365.8 299.8 365.8 0.01 55 150 13240 -55.5 -75.5 7 20.0 -55.8 280 76 374.5 374.5 301.4 374.5 0.01 56 148 13326 -55.7 -75.7 7 20.0 -56.0 279 76 375.5 375.5 301.5 375.6 0.01 57 141 13635 -56.1 -77.1 6 21.0 -56.4 276 74 380.1 380.1 302.3 380.1 0.01 58 138 13773 -55.9 -77.9 5 22.0 -56.2 273 76 382.8 382.8 302.7 382.8 0.01 59 100 15830 -55.5 -83.5 2 28.0 -56.0 275 68 420.5 420.5 307.8 420.5 0.00 60 98 15959 -55.7 -83.7 2 28.0 -56.2 270 68 422.5 422.5 308.0 422.6 0.00 61 89 16573 -54.5 -84.5 1 30.0 -55.1 272 71 436.7 436.7 309.6 436.8 0.00 62 82 17096 -55.7 -85.7 1 30.0 -56.3 270 72 444.6 444.6 310.3 444.7 0.00 63 81 17174 -55.5 -85.5 1 30.0 -56.1 270 73 446.6 446.6 310.6 446.6 0.00 64 80 17253 -55.5 -85.5 1 30.0 -56.1 270 74 448.2 448.2 310.7 448.2 0.00 65 72 17922 -56.9 -86.9 1 30.0 -57.5 271 60 458.9 458.9 311.7 459.0 0.00 66 70 18100 -56.9 -86.9 1 30.0 -57.5 265 64 462.7 462.7 312.0 462.7 0.00 67 68 18284 -56.3 -86.3 1 30.0 -57.0 265 61 467.8 467.8 312.4 467.8 0.00 68 66 18474 -55.3 -85.3 1 30.0 -56.1 265 61 474.0 474.0 313.0 474.0 0.00 69 61 18973 -57.5 -86.5 1 29.0 -58.2 266 64 479.9 479.9 313.4 479.9 0.00 70 57 19400 -59.3 -88.3 1 29.0 -59.9 279 58 485.2 485.2 313.8 485.2 0.00 71 55 19623 -58.9 -87.9 1 29.0 -59.5 283 55 491.1 491.1 314.3 491.1 0.00 72 53 19855 -59.3 -88.3 1 29.0 -59.9 281 53 495.4 495.4 314.6 495.4 0.00 73 52 19975 -59.3 -88.3 1 29.0 -59.9 285 55 498.1 498.1 314.8 498.1 0.00 74 50 20220 -59.5 -88.5 1 29.0 -60.1 285 44 503.3 503.3 315.2 503.3 0.00 75 48 20475 -59.9 -88.9 1 29.0 -60.5 277 43 508.2 508.2 315.5 508.2 0.00 76 47 20606 -60.1 -89.1 1 29.0 -60.7 273 43 510.8 510.8 315.7 510.8 0.00 77 44 21017 -59.3 -88.3 1 29.0 -60.0 280 46 522.5 522.5 316.5 522.5 0.00 78 42 21309 -58.3 -88.3 1 30.0 -59.1 280 41 532.0 532.0 317.1 532.0 0.00 79 40 21616 -57.5 -87.5 1 30.0 -58.5 280 44 541.5 541.5 317.6 541.5 0.00 80 39 21775 -57.7 -87.7 1 30.0 -58.6 278 44 544.9 544.9 317.8 544.9 0.00 81 38 21939 -57.9 -87.9 1 30.0 -58.9 275 43 548.4 548.4 318.0 548.5 0.00 82 32 23027 -55.1 -86.1 1 31.0 -56.6 279 33 583.6 583.6 319.8 583.6 0.01 83 31 23230 -54.3 -85.3 1 31.0 -55.9 279 32 591.0 591.0 320.2 591.1 0.01 84 30 23440 -54.5 -85.5 1 31.0 -56.2 290 28 596.1 596.1 320.5 596.1 0.01 85 27 24117 -52.9 -83.9 1 31.0 -55.0 290 29 618.8 618.8 321.5 618.9 0.01 86 27 24117 -52.9 -83.9 1 31.0 -55.0 290 29 618.8 618.8 321.5 618.9 0.01 87 26 24361 -53.1 -84.1 1 31.0 -55.2 292 29 624.9 624.9 321.7 625.0 0.01 TRP 300 8820 -56.1 -61.1 53 5.0 -56.2 270 47 306.3 306.3 284.0 306.4 0.03 WND 170 12440 -54.1 -71.7 10 17.6 -54.4 280 85 363.6 363.6 299.4 363.7 0.01 Sounding variables and indices 1000-500 mb thick: 5163.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 26.98 % Est. max temperature: 0.89 C = 33.61 F Sfc-Lift cond lev (LCL): 967.21 mb = 493.06 m = 1617.65 ft T: -10.81 C 700-500 lapse rate: 6.44 C/km Conv cond level (CCL): 612.97 mb = 3931.75 m = 12899.29 ft Mean mixing ratio: 1.05 g/kg Conv temperature: 15.78 C = 60.40 F Cap Strength: 21.32 C Lifted Index: 22.63 C Risk: None Lifted Index @300 mb: 27.20 C Lifted Index @700 mb: 17.08 C Showalter Index: 17.44 C Risk: None Total Totals Index: 3.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: -15.60 C K Index: -54.10 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.93 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 49102.30 J/kg Cap Strength: 22.45 C Lift Cond Lev (LCL): 873.69 mb = 1270.65 m = 4168.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 15 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 1004 214 360 1 -0.0 -1.0 | 154 14 -6.3 12.9 1 1000 237 360 6 -0.0 -6.0 | 141 10 -6.3 7.9 2 991 305 20 11 -3.8 -10.3 | 110 11 -10.1 3.6 3 953 610 100 5 -4.9 0.9 | 143 19 -11.3 14.8 4 925 835 125 7 -5.7 4.0 | 146 22 -12.1 17.9 5 915 914 135 9 -6.4 6.4 | 148 24 -12.7 20.3 6 880 1219 150 5 -2.5 4.3 | 154 20 -8.8 18.3 7 850 1481 355 4 0.3 -4.0 | 149 12 -6.0 9.9 8 845 1524 360 5 -0.0 -5.0 | 145 11 -6.3 8.9 9 812 1829 15 4 -1.0 -3.9 | 144 12 -7.4 10.1 10 780 2134 350 7 1.2 -6.9 | 144 9 -5.1 7.0 11 749 2438 325 10 5.7 -8.2 | 174 6 -0.6 5.7 12 719 2743 315 17 12.0 -12.0 | 251 6 5.7 1.9 13 700 2945 310 20 15.3 -12.9 | 263 9 9.0 1.1 14 690 3048 310 20 15.3 -12.9 | 263 9 9.0 1.1 15 662 3353 320 27 17.4 -20.7 | 302 13 11.0 -6.8 16 635 3658 315 27 19.1 -19.1 | 292 14 12.7 -5.2 17 584 4267 295 29 26.3 -12.3 | 265 20 19.9 1.7 18 537 4877 300 33 28.6 -16.5 | 277 22 22.2 -2.6 19 515 5182 295 32 29.0 -13.5 | 269 23 22.7 0.4 20 500 5400 300 33 28.6 -16.5 | 277 22 22.2 -2.6 21 494 5486 295 32 29.0 -13.5 | 269 23 22.7 0.4 22 473 5791 295 36 32.6 -15.2 | 273 26 26.3 -1.3 23 452 6096 295 35 31.7 -14.8 | 272 25 25.4 -0.9 24 433 6401 290 36 33.8 -12.3 | 267 28 27.5 1.6 25 414 6706 290 36 33.8 -12.3 | 267 28 27.5 1.6 26 400 6950 290 35 32.9 -12.0 | 266 27 26.5 2.0 27 396 7010 290 35 32.9 -12.0 | 266 27 26.5 2.0 28 378 7315 295 37 33.5 -15.6 | 274 27 27.2 -1.7 29 361 7620 285 37 35.7 -9.6 | 262 30 29.4 4.3 30 344 7925 280 45 44.3 -7.8 | 261 38 38.0 6.1 31 329 8230 285 43 41.5 -11.1 | 265 35 35.2 2.8 32 300 8820 270 47 47.0 -0.0 | 251 43 40.7 13.9 33 285 9144 265 49 48.8 4.3 | 247 46 42.5 18.2 34 272 9449 280 55 54.2 -9.6 | 265 48 47.8 4.4 35 259 9754 275 57 56.8 -5.0 | 260 51 50.4 9.0 36 250 9980 275 57 56.8 -5.0 | 260 51 50.4 9.0 37 247 10058 275 57 56.8 -5.0 | 260 51 50.4 9.0 38 235 10363 275 65 64.8 -5.7 | 262 59 58.4 8.3 39 224 10668 275 64 63.8 -5.6 | 262 58 57.4 8.3 40 214 10973 275 61 60.8 -5.3 | 261 55 54.4 8.6 41 204 11278 275 69 68.7 -6.0 | 263 63 62.4 7.9 42 200 11400 280 72 70.9 -12.5 | 269 65 64.6 1.4 43 194 11582 275 70 69.7 -6.1 | 263 64 63.4 7.8 44 185 11887 275 72 71.7 -6.3 | 263 66 65.4 7.6 45 177 12192 275 77 76.7 -6.7 | 264 71 70.4 7.2 46 170 12440 280 85 83.7 -14.8 | 271 77 77.4 -0.8 47 169 12497 280 84 82.7 -14.6 | 270 76 76.4 -0.7 48 161 12802 280 85 83.7 -14.8 | 271 77 77.4 -0.8 49 153 13106 280 76 74.8 -13.2 | 269 69 68.5 0.7 50 150 13240 280 76 74.8 -13.2 | 269 69 68.5 0.7 51 139 13716 275 74 73.7 -6.4 | 264 68 67.4 7.5 52 133 14021 265 83 82.7 7.2 | 255 79 76.3 21.2 53 127 14326 270 84 84.0 -0.0 | 260 79 77.7 13.9 54 121 14630 285 76 73.4 -19.7 | 275 67 67.1 -5.7 55 115 14935 275 72 71.7 -6.3 | 263 66 65.4 7.6 56 110 15240 275 79 78.7 -6.9 | 264 73 72.4 7.0 57 105 15545 280 76 74.8 -13.2 | 269 69 68.5 0.7 58 100 15830 275 68 67.7 -5.9 | 263 62 61.4 8.0 59 100 15850 270 68 68.0 -0.0 | 257 63 61.7 13.9 60 95 16154 270 69 69.0 -0.0 | 257 64 62.7 13.9 61 91 16459 270 73 73.0 -0.0 | 258 68 66.7 13.9 62 86 16764 275 68 67.7 -5.9 | 263 62 61.4 8.0 63 82 17069 270 72 72.0 -0.0 | 258 67 65.7 13.9 64 78 17374 270 75 75.0 -0.0 | 259 70 68.7 13.9 65 75 17678 275 60 59.8 -5.2 | 261 54 53.4 8.7 66 71 17983 270 60 60.0 -0.0 | 255 55 53.7 13.9 67 70 18100 265 64 63.8 5.6 | 251 61 57.4 19.5 68 68 18288 265 61 60.8 5.3 | 251 58 54.4 19.2 69 65 18593 265 61 60.8 5.3 | 251 58 54.4 19.2 70 62 18898 265 65 64.8 5.7 | 251 62 58.4 19.6 71 59 19202 270 61 61.0 -0.0 | 256 56 54.7 13.9 72 56 19507 285 56 54.1 -14.5 | 271 48 47.7 -0.6 73 53 19812 280 52 51.2 -9.0 | 264 45 44.9 4.9 74 51 20117 290 58 54.5 -19.8 | 277 49 48.2 -5.9 75 50 20220 285 44 42.5 -11.4 | 266 36 36.2 2.5 76 46 20726 270 43 43.0 -0.0 | 249 39 36.7 13.9 77 44 21031 280 46 45.3 -8.0 | 261 39 39.0 5.9 78 42 21336 280 41 40.4 -7.1 | 259 35 34.0 6.8 79 40 21641 280 44 43.3 -7.6 | 260 38 37.0 6.3 80 38 21946 275 43 42.8 -3.7 | 254 38 36.5 10.2 81 36 22250 275 45 44.8 -3.9 | 255 40 38.5 10.0 82 35 22555 265 33 32.9 2.9 | 238 31 26.5 16.8 83 33 22860 285 34 32.8 -8.8 | 259 27 26.5 5.1 84 31 23165 275 33 32.9 -2.9 | 247 29 26.5 11.0 85 30 23440 290 28 26.3 -9.6 | 258 20 20.0 4.3 86 30 23470 310 29 22.2 -18.6 | 287 17 15.9 -4.7 87 27 23774 290 29 27.3 -9.9 | 259 21 20.9 4.0 88 24 24079 295 30 27.2 -12.7 | 267 21 20.8 1.2 89 22 24384 300 21 18.2 -10.5 | 254 12 11.8 3.4 Wind Parameters Mean winds (0-6000m): 305.5 at 20.4 knts Storm direction: 335.5 at 15.3 knts Shear (0-3000m) pos: 1.0 neg: 4.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 132.5 deg Storm rel helicity (0-3000m) pos: 94.8 neg: -53.9 tot: 40.9 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 69.02 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 46 7 127 15| 6.5 0.0 6.5| 39.2 -29.2 9.9 19.9 -0.02| 24.4 -0.5 1000 96 7 137 20| 3.1 0.0 3.1| 62.7 -29.2 33.5 33.5 0.11| 16.6 1.8 1500 84 6 136 18| 2.0 3.0 5.1| 66.7 -52.8 13.9 9.3 -0.00| 15.5 -0.1 2000 55 6 133 15| 1.5 3.3 4.8| 68.6 -53.9 14.7 7.4 0.01| 13.0 0.1 2500 10 7 132 10| 1.2 4.4 5.6| 80.9 -53.9 27.0 10.8 0.15| 12.5 1.9 3000 337 9 153 6| 1.0 4.9 6.0| 94.8 -53.9 40.9 13.6 0.22| 11.9 2.6 4000 320 14 218 4| 0.8 4.3 5.0|103.0 -91.0 12.1 3.0 0.11| 10.8 1.2 5000 310 17 250 7| 0.3 3.4 3.7|122.7-105.9 16.8 3.4 0.11| 9.4 1.0 6000 305 20 259 10| 0.3 3.1 3.4|144.4-129.0 15.4 2.6 0.10| 8.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//KGRB/skewt/KGRB.skewt.20251208.06.gif