UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121706.upa.cvt Date: 0600Z 17 DEC 25 Searching for KGRB... Searching the city database file for: KGRB ... Date:0600Z 17 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 16 SFC 976 214 2.2 -1.2 78 3.4 0.8 250 4 277.3 277.9 275.2 287.1 3.58 2 971 255 2.4 -2.6 70 5.0 0.4 248 11 277.9 278.4 275.0 286.9 3.25 3 963 322 2.2 -3.8 64 6.0 -0.2 247 20 278.3 278.8 274.9 286.7 2.99 4 955 390 2.6 -3.4 65 6.0 0.2 253 24 279.4 279.9 275.7 288.1 3.11 5 946 466 3.0 -3.0 65 6.0 0.5 261 29 280.6 281.1 276.5 289.7 3.23 6 938 535 2.8 -3.2 65 6.0 0.4 268 33 281.0 281.6 276.7 290.1 3.21 7 925 648 2.2 -2.8 69 5.0 0.1 280 39 281.6 282.1 277.2 291.0 3.36 8 912 762 2.0 -2.5 72 4.5 0.1 289 42 282.5 283.1 277.8 292.3 3.48 9 882 1032 0.6 -2.6 79 3.2 -0.7 296 44 283.8 284.4 278.6 293.9 3.58 10 850 1332 7.6 -4.4 42 12.0 2.3 295 41 294.1 294.7 282.9 303.7 3.24 11 839 1439 8.0 -7.0 34 15.0 1.7 290 40 295.6 296.1 282.9 303.7 2.69 12 771 2129 3.0 -21.0 15 24.0 -4.1 290 47 297.5 297.6 281.5 300.4 0.93 13 700 2902 -3.3 -19.3 28 16.0 -7.9 270 49 298.8 299.0 282.4 302.6 1.18 14 692 2993 -4.1 -20.1 28 16.0 -8.7 270 48 298.9 299.1 282.4 302.5 1.12 15 673 3212 -5.7 -31.7 11 26.0 -11.1 270 52 299.5 299.6 281.7 300.9 0.40 16 668 3270 -5.7 -36.7 7 31.0 -11.4 270 53 300.2 300.2 281.8 301.0 0.25 17 663 3329 -5.3 -37.3 6 32.0 -11.2 270 54 301.3 301.3 282.2 302.1 0.23 18 656 3413 -5.1 -35.1 7 30.0 -11.0 270 56 302.4 302.5 282.8 303.4 0.29 19 644 3558 -5.5 -31.5 11 26.0 -11.1 270 61 303.5 303.6 283.4 305.0 0.43 20 627 3767 -6.9 -33.9 10 27.0 -12.2 268 64 304.3 304.3 283.6 305.5 0.35 21 593 4199 -10.5 -20.5 44 10.0 -13.2 261 68 305.0 305.2 284.9 309.1 1.26 22 561 4624 -13.3 -33.3 17 20.0 -16.9 270 65 306.6 306.6 284.5 308.0 0.41 23 500 5490 -19.7 -26.7 54 7.0 -21.1 260 81 309.0 309.2 286.0 311.9 0.86 24 470 5945 -23.9 -28.8 64 4.9 -24.8 253 78 309.3 309.5 286.0 311.9 0.75 25 430 6587 -28.3 -36.3 46 8.0 -29.3 248 76 311.7 311.8 286.4 313.1 0.40 26 425 6671 -29.1 -37.1 46 8.0 -30.0 249 77 311.7 311.8 286.4 313.0 0.37 27 400 7100 -32.9 -38.9 55 6.0 -33.5 250 77 312.2 312.3 286.5 313.4 0.33 28 391 7259 -34.1 -39.1 61 5.0 -34.6 250 78 312.7 312.8 286.7 313.9 0.33 29 374 7568 -36.7 -44.7 43 8.0 -37.3 250 78 313.3 313.3 286.7 314.0 0.19 30 351 8004 -40.3 -45.3 59 5.0 -40.6 246 79 314.1 314.2 287.0 314.8 0.19 31 330 8420 -44.1 -50.1 51 6.0 -44.4 249 85 314.5 314.5 287.1 315.0 0.12 32 305 8942 -49.1 -54.1 56 5.0 -49.3 250 92 314.7 314.7 287.1 315.0 0.08 33 300 9050 -49.9 -54.9 56 5.0 -50.0 250 93 315.0 315.0 287.2 315.3 0.07 34 290 9271 -51.7 -56.7 55 5.0 -51.8 248 94 315.5 315.5 287.3 315.8 0.06 35 275 9613 -53.9 -58.7 56 4.8 -54.0 244 98 317.2 317.2 287.9 317.4 0.05 36 261 9947 -55.7 -60.7 54 5.0 -55.8 241 107 319.3 319.3 288.6 319.5 0.04 37 252 10170 -56.9 -61.6 55 4.7 -57.0 243 112 320.7 320.7 289.0 320.9 0.04 38 250 10220 -57.1 -62.1 53 5.0 -57.2 245 113 321.2 321.2 289.2 321.3 0.04 39 249 10245 -57.1 -62.1 53 5.0 -57.2 245 113 321.5 321.6 289.3 321.7 0.04 40 245 10348 -57.3 -62.8 50 5.5 -57.4 250 116 322.7 322.7 289.6 322.9 0.03 41 241 10453 -57.5 -63.5 46 6.0 -57.6 250 115 324.0 324.0 290.0 324.1 0.03 42 228 10807 -54.3 -62.3 37 8.0 -54.5 252 108 334.0 334.0 292.9 334.2 0.04 43 217 11124 -55.7 -64.7 32 9.0 -55.9 250 95 336.6 336.6 293.5 336.7 0.03 44 200 11650 -51.3 -63.3 23 12.0 -51.6 270 79 351.5 351.5 297.0 351.7 0.04 45 187 12084 -52.5 -65.5 19 13.0 -52.8 257 79 356.4 356.4 298.0 356.6 0.03 46 182 12258 -51.7 -64.7 20 13.0 -52.1 252 81 360.5 360.5 298.8 360.6 0.04 47 174 12548 -52.5 -66.5 17 14.0 -52.8 261 83 363.8 363.8 299.5 364.0 0.03 48 166 12852 -50.9 -66.9 13 16.0 -51.4 265 88 371.4 371.4 300.8 371.6 0.03 49 161 13050 -51.7 -67.7 13 16.0 -52.1 267 79 373.4 373.4 301.2 373.5 0.03 50 150 13510 -49.1 -68.1 9 19.0 -49.7 260 66 385.5 385.5 303.1 385.6 0.03 51 140 13965 -47.5 -68.5 7 21.0 -48.3 256 72 396.0 396.0 304.6 396.1 0.03 52 109 15585 -57.1 -80.1 4 23.0 -57.5 260 41 407.2 407.2 306.2 407.3 0.01 53 103 15943 -57.7 -81.7 3 24.0 -58.1 262 49 412.7 412.7 306.9 412.8 0.00 54 100 16130 -57.7 -82.7 3 25.0 -58.1 265 50 416.2 416.2 307.3 416.3 0.00 55 99 16193 -57.7 -82.7 3 25.0 -58.1 266 48 417.4 417.4 307.4 417.5 0.00 56 88 16932 -60.5 -86.5 2 26.0 -60.8 255 43 426.1 426.1 308.4 426.1 0.00 57 80 17524 -61.3 -89.3 1 28.0 -61.6 263 45 436.3 436.3 309.5 436.3 0.00 58 70 18350 -62.7 -90.7 1 28.0 -63.0 265 37 450.2 450.2 310.9 450.3 0.00 59 67 18618 -63.9 -91.9 1 28.0 -64.2 265 39 453.3 453.3 311.1 453.3 0.00 60 65 18802 -65.1 -93.1 1 28.0 -65.3 265 38 454.6 454.6 311.3 454.7 0.00 61 62 19091 -62.5 -91.5 1 29.0 -62.9 265 38 466.6 466.6 312.4 466.6 0.00 62 57 19610 -61.1 -90.1 1 29.0 -61.6 298 30 481.1 481.1 313.5 481.1 0.00 63 55 19831 -61.3 -90.3 1 29.0 -61.7 294 27 485.6 485.6 313.9 485.6 0.00 64 52 20178 -61.1 -90.1 1 29.0 -61.6 284 24 493.9 493.9 314.5 493.9 0.00 65 50 20420 -61.7 -89.7 1 28.0 -62.1 280 34 498.1 498.1 314.8 498.1 0.00 66 49 20545 -61.7 -89.7 1 28.0 -62.2 269 29 501.0 501.0 315.0 501.0 0.00 67 47 20802 -62.3 -90.3 1 28.0 -62.7 274 34 505.5 505.5 315.4 505.5 0.00 68 43 21352 -61.5 -90.5 1 29.0 -62.0 295 36 520.5 520.5 316.4 520.5 0.00 69 41 21647 -60.9 -89.9 1 29.0 -61.5 290 28 529.2 529.2 316.9 529.2 0.00 70 37 22281 -63.5 -91.5 1 28.0 -64.0 290 31 538.3 538.3 317.4 538.3 0.00 71 34 22798 -64.9 -91.9 1 27.0 -65.4 283 30 547.7 547.8 318.0 547.8 0.00 72 34 22798 -65.3 -92.3 1 27.0 -65.7 283 30 546.7 546.7 317.9 546.7 0.00 73 32 23166 -65.7 -92.7 1 27.0 -66.1 290 36 555.2 555.2 318.4 555.2 0.00 74 30 23560 -63.7 -92.7 1 29.0 -64.3 305 46 571.0 571.0 319.2 571.0 0.00 75 29 23769 -63.1 -92.1 1 29.0 -63.7 305 45 578.2 578.2 319.6 578.2 0.00 76 28 23986 -61.7 -90.7 1 29.0 -62.5 302 48 587.9 587.9 320.0 587.9 0.00 77 20 26040 -68.9 -94.9 1 26.0 -69.4 310 58 625.3 625.3 321.7 625.3 0.00 78 16 27373 -70.3 -96.3 1 26.0 -70.8 325 52 661.9 661.9 323.2 661.9 0.00 79 15 27759 -68.9 -95.9 1 27.0 -69.5 320 57 678.9 678.9 323.7 678.9 0.00 80 15 27759 -68.9 -95.9 1 27.0 -69.5 320 57 678.9 678.9 323.7 678.9 0.00 81 14 28172 -69.5 -95.5 1 26.0 -70.1 325 49 690.4 690.4 324.1 690.4 0.00 82 13 28615 -69.5 -95.5 1 26.0 -70.1 320 57 705.2 705.2 324.6 705.2 0.00 83 11 29620 -66.5 -94.5 1 28.0 -67.5 311 67 750.6 750.6 326.0 750.6 0.00 84 10 30200 -64.7 -92.7 1 28.0 -66.1 315 64 778.0 778.0 326.7 778.1 0.01 85 9.6 30450 -63.7 -91.7 1 28.0 -65.3 791.0 791.0 327.0 791.0 0.01 86 9.1 30779 -62.5 -91.5 1 29.0 -64.4 807.7 807.8 327.4 807.8 0.01 87 8.8 30986 -62.3 -91.3 1 29.0 -64.3 816.3 816.3 327.6 816.4 0.01 88 8.7 31056 -62.5 -90.5 1 28.0 -64.5 818.2 818.2 327.7 818.3 0.01 TRP 249 10245 -57.1 -62.1 53 5.0 -57.2 245 113 321.5 321.6 289.3 321.7 0.04 WND 245 10348 -57.3 -62.8 50 5.5 -57.4 250 116 322.7 322.7 289.6 322.9 0.03 Sounding variables and indices 1000-500 mb thick: 5474.00 m Freezing level: 737.19 mb = 2497.24 m = 8192.95 ft Wetbulb zero: 965.37 mb = 302.51 m = 992.46 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 33.92 % Est. max temperature: 20.77 C = 69.39 F Sfc-Lift cond lev (LCL): 925.79 mb = 641.11 m = 2103.37 ft T: 2.24 C 700-500 lapse rate: 6.34 C/km ThetaE index: 3.30 C Layer 839.0- 700.0 mb Conv cond level (CCL): 614.52 mb = 3922.83 m = 12870.03 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 29.28 C = 84.70 F Cap Strength: 15.07 C Lifted Index: 15.91 C Risk: None Lifted Index @300 mb: 17.17 C Lifted Index @700 mb: 11.74 C Showalter Index: 6.71 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 15.30 C K Index: 6.90 Risk: None Sweat Index: 163.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.16 J/kg Max Up Vert Vel: 7.09 m/s Conv Inhibition (B-): 55811.68 J/kg Cap Strength: 15.78 C Lift Cond Lev (LCL): 857.33 mb = 1262.21 m = 4141.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 42 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 ---------------------------------------------------------- 0 976 214 250 4 3.8 1.4 | 125 40 -32.7 22.5 1 965 305 245 19 17.2 8.0 | 147 35 -19.2 29.2 2 929 610 275 38 37.9 -3.3 | 185 18 1.4 17.8 3 925 648 280 39 38.4 -6.8 | 188 15 2.0 14.4 4 895 914 300 46 39.8 -23.0 | 298 4 3.4 -1.8 5 862 1219 290 42 39.5 -14.4 | 204 7 3.0 6.8 6 850 1332 295 41 37.2 -17.3 | 191 4 0.7 3.8 7 830 1524 285 40 38.6 -10.4 | 192 11 2.2 10.8 8 799 1829 290 40 37.6 -13.7 | 189 8 1.2 7.5 9 770 2134 290 47 44.2 -16.1 | 237 9 7.7 5.1 10 741 2438 280 49 48.3 -8.5 | 223 17 11.8 12.6 11 714 2743 280 50 49.2 -8.7 | 226 18 12.8 12.5 12 700 2902 270 49 49.0 -0.0 | 211 25 12.6 21.2 13 687 3048 270 48 48.0 -0.0 | 209 24 11.6 21.2 14 660 3353 270 55 55.0 -0.0 | 221 28 18.6 21.2 15 635 3658 270 64 64.0 -0.0 | 233 35 27.6 21.2 16 610 3962 265 64 63.8 5.6 | 226 38 27.3 26.7 17 586 4267 260 69 68.0 12.0 | 224 46 31.5 33.1 18 563 4572 270 65 65.0 -0.0 | 233 36 28.6 21.2 19 541 4877 270 65 65.0 -0.0 | 233 36 28.6 21.2 20 500 5486 260 82 80.8 14.2 | 231 57 44.3 35.4 21 500 5490 260 81 79.8 14.1 | 231 56 43.3 35.2 22 480 5791 255 78 75.3 20.2 | 223 57 38.9 41.3 23 460 6096 250 77 72.4 26.3 | 217 60 35.9 47.5 24 441 6401 245 74 67.1 31.3 | 210 61 30.6 52.4 25 422 6706 250 78 73.3 26.7 | 218 60 36.9 47.8 26 405 7010 255 78 75.3 20.2 | 223 57 38.9 41.3 27 400 7100 250 77 72.4 26.3 | 217 60 35.9 47.5 28 388 7315 250 79 74.2 27.0 | 218 61 37.8 48.2 29 370 7620 250 78 73.3 26.7 | 218 60 36.9 47.8 30 354 7925 245 78 70.7 33.0 | 212 64 34.3 54.1 31 324 8534 250 87 81.8 29.8 | 222 68 45.3 50.9 32 300 9050 250 93 87.4 31.8 | 224 74 51.0 53.0 33 296 9144 250 94 88.3 32.1 | 224 74 51.9 53.3 34 282 9449 245 94 85.2 39.7 | 219 78 48.8 60.9 35 256 10058 240 110 95.3 55.0 | 218 96 58.8 76.2 36 250 10220 245 113 102.4 47.8 | 224 95 66.0 68.9 37 249 10245 245 113 102.4 47.8 | 224 95 66.0 68.9 38 245 10348 250 116 109.0 39.7 | 230 95 72.6 60.8 39 244 10363 250 116 109.0 39.7 | 230 95 72.6 60.8 40 233 10668 250 112 105.2 38.3 | 229 91 68.8 59.5 41 222 10973 255 103 99.5 26.7 | 233 79 63.1 47.8 42 212 11278 245 88 79.8 37.2 | 217 73 43.3 58.3 43 200 11650 270 79 79.0 -0.0 | 244 48 42.6 21.2 44 193 11887 270 76 76.0 -0.0 | 242 45 39.6 21.2 45 184 12192 250 81 76.1 27.7 | 219 63 39.7 48.9 46 175 12497 260 82 80.8 14.2 | 231 57 44.3 35.4 47 167 12802 265 90 89.7 7.8 | 241 61 53.2 29.0 48 152 13411 270 64 64.0 -0.0 | 233 35 27.6 21.2 49 150 13510 260 66 65.0 11.5 | 221 43 28.6 32.6 50 145 13716 260 67 66.0 11.6 | 222 44 29.6 32.8 51 139 14021 255 73 70.5 18.9 | 220 53 34.1 40.0 52 120 14935 270 54 54.0 -0.0 | 220 28 17.6 21.2 53 115 15240 265 49 48.8 4.3 | 206 28 12.4 25.4 54 109 15545 260 40 39.4 6.9 | 186 28 3.0 28.1 55 104 15850 260 49 48.3 8.5 | 202 32 11.8 29.7 56 100 16130 265 50 49.8 4.4 | 208 29 13.4 25.5 57 100 16154 265 49 48.8 4.3 | 206 28 12.4 25.4 58 95 16459 270 45 45.0 -0.0 | 202 23 8.6 21.2 59 86 17069 250 42 39.5 14.4 | 185 36 3.0 35.5 60 82 17374 270 46 46.0 -0.0 | 204 23 9.6 21.2 61 78 17678 255 44 42.5 11.4 | 191 33 6.1 32.5 62 74 17983 260 42 41.4 7.3 | 190 29 4.9 28.4 63 71 18288 260 43 42.3 7.5 | 192 29 5.9 28.6 64 70 18350 265 37 36.9 3.2 | 181 24 0.4 24.4 65 67 18593 265 39 38.9 3.4 | 186 25 2.4 24.6 66 64 18898 265 37 36.9 3.2 | 181 24 0.4 24.4 67 61 19202 265 38 37.9 3.3 | 183 25 1.4 24.5 68 58 19507 300 31 26.8 -15.5 | 121 11 -9.6 5.7 69 55 19812 295 27 24.5 -11.4 | 129 15 -12.0 9.7 70 53 20117 285 22 21.3 -5.7 | 136 22 -15.2 15.5 71 50 20420 280 34 33.5 -5.9 | 169 16 -2.9 15.3 72 50 20422 265 27 26.9 2.4 | 158 25 -9.5 23.5 73 48 20726 275 33 32.9 -2.9 | 169 19 -3.6 18.3 74 45 21031 270 38 38.0 -0.0 | 184 21 1.6 21.2 75 43 21336 295 36 32.6 -15.2 | 147 7 -3.8 5.9 76 41 21641 290 28 26.3 -9.6 | 139 15 -10.1 11.6 77 39 21946 285 30 29.0 -7.8 | 151 15 -7.4 13.4 78 35 22555 295 32 29.0 -13.5 | 136 11 -7.4 7.6 79 34 22860 280 30 29.5 -5.2 | 157 17 -6.9 15.9 80 32 23165 290 36 33.8 -12.3 | 164 9 -2.6 8.8 81 30 23470 305 41 33.6 -23.5 | 50 4 -2.8 -2.4 82 30 23560 305 46 37.7 -26.4 | 347 5 1.3 -5.2 83 29 23774 305 45 36.9 -25.8 | 355 5 0.4 -4.7 84 28 24079 300 49 42.4 -24.5 | 299 7 6.0 -3.3 85 26 24384 295 58 52.6 -24.5 | 282 16 16.1 -3.4 86 25 24689 300 55 47.6 -27.5 | 300 13 11.2 -6.3 87 24 24994 315 53 37.5 -37.5 | 356 16 1.1 -16.3 88 23 25298 305 53 43.4 -30.4 | 323 12 7.0 -9.2 89 21 25603 300 56 48.5 -28.0 | 300 14 12.1 -6.8 90 20 25908 310 59 45.2 -37.9 | 332 19 8.8 -16.8 91 20 26040 310 58 44.4 -37.3 | 334 18 8.0 -16.1 92 19 26213 310 57 43.7 -36.6 | 335 17 7.2 -15.5 93 18 26518 315 54 38.2 -38.2 | 354 17 1.8 -17.0 94 18 26822 320 56 36.0 -42.9 | 1 22 -0.4 -21.7 95 17 27127 325 47 27.0 -38.5 | 29 20 -9.5 -17.3 96 16 27432 325 53 30.4 -43.4 | 15 23 -6.0 -22.3 97 15 27737 320 58 37.3 -44.4 | 358 23 0.9 -23.3 98 14 28042 325 51 29.3 -41.8 | 19 22 -7.2 -20.6 99 14 28346 325 47 27.0 -38.5 | 29 20 -9.5 -17.3 100 13 28651 320 58 37.3 -44.4 | 358 23 0.9 -23.3 101 12 28956 320 62 39.9 -47.5 | 353 27 3.4 -26.3 102 11 29566 310 66 50.6 -42.4 | 326 26 14.1 -21.3 103 11 29870 315 70 49.5 -49.5 | 335 31 13.1 -28.3 104 10 30200 315 64 45.3 -45.3 | 340 26 8.8 -24.1 Wind Parameters Mean winds (0-6000m): 270.1 at 56.2 knts Storm direction: 300.1 at 42.1 knts Shear (0-3000m) pos: 6.7 neg: 3.3 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 314.5 neg: -54.1 tot: 260.5 m^2/s^2 ave: 86.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 18.8 stream: 6.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.23 Bulk Shear: 107.70 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 ------------------------------------------------------------------------------- 500 268 28 158 24| 38.6 0.0 38.6|266.5 0.0 266.5 533.0 0.73| 48.0 35.3 1000 285 36 171 12| 20.1 0.0 20.1|279.1 -8.1 271.0 271.0 0.54| 35.3 19.2 1500 286 37 177 11| 13.4 0.9 14.3|279.1 -10.8 268.3 178.9 0.45| 27.3 12.2 2000 287 39 184 10| 10.1 1.5 11.6|292.0 -12.3 279.7 139.8 0.46| 23.1 10.6 2500 286 41 196 10| 8.0 2.3 10.4|294.5 -19.7 274.8 109.9 0.41| 19.9 8.2 3000 283 42 202 12| 6.7 3.3 10.0|314.5 -54.1 260.5 86.8 0.33| 18.8 6.3 4000 278 47 215 18| 5.0 4.8 9.9|375.6-102.0 273.5 68.4 0.30| 17.1 5.1 5000 275 51 221 22| 4.4 5.1 9.5|447.4-107.1 340.4 68.1 0.30| 16.0 4.7 6000 270 56 223 29| 3.7 5.4 9.1|447.4-386.2 61.2 10.2 0.15| 15.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//KGRB/skewt/KGRB.skewt.20251217.06.gif