UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011306.upa.cvt Date: 0600Z 13 JAN 26 Searching for KGRB... Searching the city database file for: KGRB ... Date:0600Z 13 JAN 26 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 99 SFC 986 214 -1.7 -2.7 93 1.0 -2.1 230 2 272.5 273.1 271.8 281.2 3.17 2 925 729 3.6 245 20 283.0 3 850 1416 3.0 280 20 289.3 4 700 2962 -6.3 250 28 295.5 5 500 5510 -21.9 285 41 306.3 6 404 7050 -32.6 285 63 311.7 7 400 7120 -33.1 285 61 312.0 8 300 9070 -50.5 285 51 314.2 9 250 10230 -58.7 295 61 318.8 10 218 11092 -61.3 300 50 327.5 11 200 11630 -61.3 300 55 335.7 12 150 13430 -57.5 305 53 371.0 13 100 15990 -57.7 300 54 416.2 14 91 16582 -59.7 298 44 423.7 15 85 17010 -57.9 287 47 435.6 16 83 17160 -58.1 288 50 438.2 17 80 17392 -58.1 296 54 442.8 18 74 17882 -59.1 312 47 450.7 19 70 18230 -59.7 300 41 456.7 20 50 20300 -65.3 315 51 489.6 21 49 20423 -65.5 315 49 492.0 22 44 21082 -63.7 322 46 511.7 23 43 21223 -63.9 326 43 514.6 24 41 21515 -63.7 327 44 522.2 25 38 21981 -64.9 329 45 530.6 26 36 22311 -64.5 326 46 539.9 27 32 23029 -65.9 333 48 554.7 28 30 23420 -67.3 335 56 561.2 29 24 24755 -68.9 349 65 593.5 30 23 25009 -68.5 345 70 601.9 31 20 25840 -70.5 345 79 620.4 32 17 26807 -69.7 345 72 652.5 33 16 27170 -68.7 336 76 667.1 34 14 27968 -69.3 340 76 691.1 35 10 30000 -64.9 335 67 777.3 36 8.5 30994 -63.9 818.2 37 8.4 31066 -63.9 821.0 TRP 218 11092 -61.3 300 50 327.5 WND 404 7050 -32.6 285 63 311.7 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: Surface below freezing Freezing level: 966.43 mb = 379.19 m = 1244.04 ft Freezing level: 801.61 mb = 1914.71 m = 6281.78 ft Wetbulb zero: Below ground Precipitable water: 0.00 inches Sfc-500 mean rel hum: -nan % Est. max temperature: 15.51 C = 59.92 F Sfc-Lift cond lev (LCL): 970.50 mb = 341.76 m = 1121.26 ft T: -0.39 C 700-500 lapse rate: 6.12 C/km ThetaE index: 10280.16 C Layer 925.0- -0.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Lifted Index: 21.18 C Risk: None Lifted Index @300 mb: 23.85 C Lifted Index @700 mb: 13.54 C Showalter Index: 13.98 C Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 402439.47 J/kg Max Up Vert Vel: 897.15 m/s Conv Inhibition (B-): 299779.88 J/kg Cap Strength: 276.75 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 23 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 ---------------------------------------------------------- 0 986 214 230 2 1.5 1.3 | 119 23 -19.8 11.0 1 975 305 215 19 10.9 15.6 | 158 27 -10.5 25.3 2 939 610 245 23 20.8 9.7 | 178 19 -0.5 19.5 3 925 729 245 20 18.1 8.5 | 170 18 -3.2 18.2 4 904 914 250 11 10.3 3.8 | 141 17 -11.0 13.5 5 871 1219 270 16 16.0 -0.0 | 151 11 -5.4 9.8 6 850 1416 280 20 19.7 -3.5 | 165 7 -1.7 6.3 7 839 1524 280 19 18.7 -3.3 | 158 7 -2.6 6.5 8 807 1829 260 29 28.6 5.0 | 206 16 7.2 14.8 9 777 2134 255 32 30.9 8.3 | 208 20 9.6 18.0 10 748 2438 265 32 31.9 2.8 | 220 16 10.5 12.6 11 720 2743 265 28 27.9 2.4 | 208 14 6.5 12.2 12 700 2962 250 28 26.3 9.6 | 194 20 5.0 19.3 13 692 3048 250 30 28.2 10.3 | 199 21 6.8 20.0 14 639 3658 250 34 31.9 11.6 | 206 24 10.6 21.4 15 589 4267 260 32 31.5 5.6 | 214 18 10.2 15.3 16 566 4572 270 36 36.0 -0.0 | 236 18 14.6 9.8 17 544 4877 270 35 35.0 -0.0 | 234 17 13.6 9.8 18 502 5486 285 41 39.6 -10.6 | 273 18 18.2 -0.8 19 500 5510 285 41 39.6 -10.6 | 273 18 18.2 -0.8 20 461 6096 275 54 53.8 -4.7 | 261 33 32.4 5.1 21 442 6401 275 59 58.8 -5.1 | 263 38 37.4 4.6 22 404 7050 285 63 60.9 -16.3 | 279 40 39.5 -6.5 23 400 7120 285 61 58.9 -15.8 | 279 38 37.6 -6.0 24 389 7315 285 63 60.9 -16.3 | 279 40 39.5 -6.5 25 372 7620 285 58 56.0 -15.0 | 279 35 34.7 -5.2 26 355 7925 290 55 51.7 -18.8 | 287 32 30.3 -9.0 27 340 8230 290 55 51.7 -18.8 | 287 32 30.3 -9.0 28 325 8534 290 53 49.8 -18.1 | 286 30 28.4 -8.4 29 300 9070 285 51 49.3 -13.2 | 277 28 27.9 -3.4 30 297 9144 285 52 50.2 -13.5 | 277 29 28.9 -3.7 31 283 9449 285 49 47.3 -12.7 | 276 26 26.0 -2.9 32 269 9754 280 50 49.2 -8.7 | 268 28 27.9 1.1 33 250 10230 295 61 55.3 -25.8 | 295 38 33.9 -16.0 34 245 10363 295 61 55.3 -25.8 | 295 38 33.9 -16.0 35 233 10668 290 59 55.4 -20.2 | 287 36 34.1 -10.4 36 218 11092 300 50 43.3 -25.0 | 305 27 21.9 -15.2 37 202 11582 300 48 41.6 -24.0 | 305 25 20.2 -14.2 38 200 11630 300 55 47.6 -27.5 | 304 32 26.3 -17.7 39 192 11887 295 60 54.4 -25.4 | 295 37 33.0 -15.6 40 174 12497 295 59 53.5 -24.9 | 295 36 32.1 -15.2 41 158 13106 290 48 45.1 -16.4 | 286 25 23.7 -6.7 42 150 13430 305 53 43.4 -30.4 | 313 30 22.1 -20.6 43 137 14021 305 51 41.8 -29.3 | 314 28 20.4 -19.5 44 130 14326 300 55 47.6 -27.5 | 304 32 26.3 -17.7 45 124 14630 300 57 49.4 -28.5 | 304 34 28.0 -18.7 46 118 14935 305 36 29.5 -20.6 | 323 14 8.1 -10.9 47 113 15240 295 44 39.9 -18.6 | 295 21 18.5 -8.8 48 107 15545 280 44 43.3 -7.6 | 264 22 22.0 2.1 49 102 15850 300 54 46.8 -27.0 | 304 31 25.4 -17.2 50 100 15990 300 54 46.8 -27.0 | 304 31 25.4 -17.2 51 97 16154 295 56 50.8 -23.7 | 295 33 29.4 -13.9 52 93 16459 300 46 39.8 -23.0 | 306 23 18.5 -13.2 53 88 16764 295 40 36.3 -16.9 | 296 17 14.9 -7.1 54 84 17069 285 49 47.3 -12.7 | 276 26 26.0 -2.9 55 80 17374 295 54 48.9 -22.8 | 295 31 27.6 -13.1 56 76 17678 305 52 42.6 -29.8 | 313 29 21.2 -20.1 57 73 17983 315 45 31.8 -31.8 | 335 24 10.5 -22.1 58 70 18230 300 41 35.5 -20.5 | 307 18 14.2 -10.7 59 69 18288 305 44 36.0 -25.2 | 316 21 14.7 -15.5 60 66 18593 310 43 32.9 -27.6 | 327 21 11.6 -17.9 61 63 18898 300 37 32.0 -18.5 | 309 14 10.7 -8.7 62 57 19507 300 44 38.1 -22.0 | 306 21 16.7 -12.2 63 54 19812 310 48 36.8 -30.9 | 324 26 15.4 -21.1 64 52 20117 320 48 30.9 -36.8 | 341 29 9.5 -27.0 65 50 20300 315 51 36.1 -36.1 | 331 30 14.7 -26.3 66 49 20422 315 49 34.6 -34.6 | 332 28 13.3 -24.9 67 47 20726 320 49 31.5 -37.5 | 340 30 10.1 -27.8 68 44 21031 320 47 30.2 -36.0 | 341 28 8.9 -26.2 69 42 21336 330 41 20.5 -35.5 | 2 26 -0.9 -25.7 70 40 21641 325 46 26.4 -37.7 | 350 28 5.0 -27.9 71 38 21946 330 45 22.5 -39.0 | 358 29 1.1 -29.2 72 36 22250 325 46 26.4 -37.7 | 350 28 5.0 -27.9 73 35 22555 330 46 23.0 -39.8 | 357 30 1.6 -30.1 74 33 22860 330 45 22.5 -39.0 | 358 29 1.1 -29.2 75 31 23165 335 51 21.6 -46.2 | 360 36 0.2 -36.5 76 30 23420 335 56 23.7 -50.8 | 357 41 2.3 -41.0 77 30 23470 335 55 23.2 -49.8 | 357 40 1.9 -40.1 78 28 23774 335 57 24.1 -51.7 | 356 42 2.7 -41.9 79 27 24079 345 50 12.9 -48.3 | 12 39 -8.4 -38.5 80 26 24384 345 57 14.8 -55.1 | 8 46 -6.6 -45.3 81 24 24689 350 64 11.1 -63.0 | 11 54 -10.2 -53.3 82 22 25298 340 75 25.7 -70.5 | 356 61 4.3 -60.7 83 21 25603 345 73 18.9 -70.5 | 2 61 -2.5 -60.7 84 20 25840 345 79 20.4 -76.3 | 1 67 -0.9 -66.5 85 20 25908 345 70 18.1 -67.6 | 3 58 -3.2 -57.9 86 19 26213 345 79 20.4 -76.3 | 1 67 -0.9 -66.5 87 18 26518 340 72 24.6 -67.7 | 357 58 3.3 -57.9 88 17 26822 345 72 18.6 -69.5 | 3 60 -2.7 -59.8 89 16 27127 335 76 32.1 -68.9 | 350 60 10.8 -59.1 90 15 27432 340 78 26.7 -73.3 | 355 64 5.3 -63.5 91 15 27737 340 74 25.3 -69.5 | 356 60 4.0 -59.8 92 13 28346 340 80 27.4 -75.2 | 355 66 6.0 -65.4 93 13 28651 335 74 31.3 -67.1 | 350 58 9.9 -57.3 94 12 28956 330 79 39.5 -68.4 | 343 61 18.1 -58.7 95 11 29261 345 92 23.8 -88.9 | 358 79 2.5 -79.1 96 11 29566 335 79 33.4 -71.6 | 349 63 12.0 -61.8 97 10 30000 335 67 28.3 -60.7 | 352 51 7.0 -51.0 Wind Parameters Mean winds (0-6000m): 264.6 at 31.3 knts Storm direction: 294.6 at 23.5 knts Shear (0-3000m) pos: 2.2 neg: 3.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 216.2 neg: -80.6 tot: 135.6 m^2/s^2 ave: 45.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 4.3 10^-3/s Energy-Hel index: 492.51 Bulk Rich Number: 9453.15 Bulk Shear: 42.57 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 ------------------------------------------------------------------------------- 500 233 19 164 22| 19.0 0.0 19.0|153.9 -11.9 142.0 284.0 0.73| 32.3 23.5 1000 243 17 160 19| 7.4 0.0 7.4|164.0 -54.6 109.4 109.4 0.34| 24.5 8.3 1500 255 18 164 15| 4.9 3.2 8.2|182.2 -56.0 126.2 84.1 0.38| 21.1 8.1 2000 256 21 176 15| 3.7 4.3 8.0|195.8 -56.0 139.8 69.9 0.37| 18.5 6.9 2500 258 23 184 15| 2.6 3.4 6.1|207.9 -65.8 142.1 56.8 0.34| 16.3 5.5 3000 257 24 188 15| 2.2 3.8 6.0|216.2 -80.6 135.6 45.2 0.28| 15.2 4.3 4000 256 26 194 17| 2.2 2.8 5.0|242.7 -80.6 162.1 40.5 0.30| 12.5 3.8 5000 259 28 203 16| 3.0 2.3 5.3|304.4 -82.3 222.0 44.4 0.38| 11.5 4.4 6000 265 31 218 16| 3.2 2.9 6.0|332.0-116.4 215.6 35.9 0.32| 11.5 3.7 Wrote GIF file: /home/apache/climate/data/raob//KGRB/skewt/KGRB.skewt.20260113.06.gif