UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for KGGW... Searching the city database file for: KGGW ... Date:1200Z 9 DEC 25 Station: KGGW WMO ident: 72768 Latitude: 48.22 Longitude: -106.62 Elevation: 700.00 ------------------------------------------------------------------------------- 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 -50 1 925 593 SFC 914 700 4.8 1.3 78 3.5 3.2 220 9 285.2 286.0 280.6 298.2 4.60 3 883 980 11.8 1.8 50 10.0 6.7 253 39 295.3 296.2 285.2 309.8 4.93 4 862 1177 10.6 -1.4 43 12.0 4.8 263 50 296.1 296.8 284.5 307.9 4.00 5 850 1292 9.6 -1.4 46 11.0 4.3 265 53 296.2 296.9 284.7 308.3 4.06 6 700 2867 -3.5 -6.5 80 3.0 -4.7 295 64 298.6 299.2 284.8 308.8 3.36 7 663 3294 -6.5 -8.3 87 1.8 -7.2 300 64 299.9 300.5 285.1 309.3 3.08 8 609 3951 -11.9 -13.8 86 1.9 -12.5 291 50 301.1 301.5 284.5 307.8 2.16 9 590 4193 -13.3 -15.0 87 1.7 -13.8 290 51 302.2 302.5 284.8 308.5 2.02 10 543 4822 -16.5 -20.5 71 4.0 -17.5 294 66 305.6 305.9 285.4 310.1 1.38 11 521 5132 -17.5 -20.8 75 3.3 -18.3 291 78 308.1 308.3 286.2 312.6 1.40 12 510 5292 -17.7 -20.3 80 2.6 -18.4 288 84 309.7 310.0 286.9 314.6 1.49 13 500 5440 -18.5 -21.4 78 2.9 -19.2 285 90 310.5 310.7 287.1 315.0 1.38 14 474 5836 -20.9 -24.2 75 3.3 -21.7 289 95 312.3 312.5 287.5 316.1 1.14 15 427 6599 -25.7 -30.3 65 4.6 -26.5 293 97 315.6 315.8 288.1 318.1 0.72 16 415 6805 -26.3 -30.3 69 4.0 -27.0 297 100 317.4 317.6 288.8 320.0 0.74 17 406 6963 -26.7 -30.1 73 3.4 -27.3 299 102 318.9 319.1 289.2 321.6 0.77 18 400 7070 -27.3 -30.8 72 3.5 -27.9 295 112 319.5 319.7 289.4 322.1 0.73 19 349 8036 -34.9 -38.8 68 3.9 -35.3 291 113 321.9 322.0 289.8 323.3 0.38 20 317 8698 -40.7 -45.0 63 4.3 -41.0 295 118 322.9 322.9 289.9 323.7 0.22 21 310 8849 -42.1 -46.2 64 4.1 -42.3 295 119 323.0 323.0 289.9 323.7 0.20 22 300 9070 -44.1 -48.3 63 4.2 -44.3 295 122 323.2 323.2 289.9 323.8 0.16 23 278 9578 -48.1 -52.6 60 4.5 -48.3 297 129 324.6 324.6 290.3 325.0 0.11 24 271 9746 -49.9 -54.1 61 4.2 -50.0 298 132 324.3 324.3 290.2 324.7 0.09 25 252 10219 -54.1 -58.3 60 4.2 -54.2 300 139 324.9 324.9 290.3 325.1 0.06 26 250 10270 -54.7 -58.7 61 4.0 -54.8 300 140 324.7 324.8 290.3 325.0 0.06 27 240 10530 -57.3 -61.2 61 3.9 -57.3 300 141 324.6 324.7 290.2 324.8 0.04 28 233 10716 -59.1 -63.3 58 4.2 -59.2 300 143 324.7 324.7 290.2 324.8 0.03 29 225 10934 -61.1 -65.1 59 4.0 -61.2 300 146 324.9 324.9 290.3 325.0 0.03 30 216 11186 -63.1 -67.4 55 4.4 -63.1 300 150 325.6 325.6 290.5 325.7 0.02 31 215 11215 -63.3 -67.7 55 4.4 -63.3 300 149 325.7 325.7 290.5 325.8 0.02 32 209 11389 -62.5 -67.2 53 4.7 -62.6 302 146 329.6 329.6 291.6 329.7 0.02 33 203 11568 -62.9 -67.9 51 5.0 -63.0 305 140 331.7 331.7 292.2 331.8 0.02 34 200 11660 -62.7 -68.7 44 6.0 -62.8 300 131 333.5 333.5 292.7 333.5 0.02 35 196 11784 -61.9 -67.9 45 6.0 -62.0 300 130 336.7 336.7 293.5 336.8 0.02 36 178 12375 -63.9 -71.9 33 8.0 -64.0 305 112 342.8 342.8 295.0 342.9 0.01 37 176 12444 -63.9 -71.9 33 8.0 -64.0 305 107 343.9 343.9 295.3 344.0 0.01 38 162 12953 -61.7 -71.7 25 10.0 -61.8 307 91 355.9 355.9 297.9 355.9 0.01 39 154 13267 -60.7 -71.7 22 11.0 -60.9 300 86 362.8 362.8 299.2 362.8 0.02 40 150 13430 -60.9 -72.9 19 12.0 -61.0 300 86 365.2 365.2 299.7 365.2 0.01 41 142 13770 -61.3 -74.3 16 13.0 -61.4 305 74 370.2 370.2 300.6 370.3 0.01 42 138 13948 -60.5 -74.5 14 14.0 -60.7 305 74 374.7 374.7 301.4 374.7 0.01 43 135 14085 -59.9 -73.9 14 14.0 -60.1 305 75 378.1 378.1 301.9 378.2 0.01 44 127 14468 -58.7 -74.7 11 16.0 -58.9 303 80 386.9 386.9 303.3 387.0 0.01 45 120 14826 -55.7 -73.7 9 18.0 -56.1 300 78 398.8 398.8 305.0 398.8 0.01 46 118 14933 -54.9 -72.9 9 18.0 -55.4 300 77 402.2 402.2 305.5 402.2 0.02 47 117 14988 -54.9 -72.9 9 18.0 -55.4 302 75 403.1 403.1 305.6 403.2 0.02 48 103 15795 -58.9 -78.9 6 20.0 -59.2 314 60 410.4 410.4 306.6 410.5 0.01 49 100 15980 -59.7 -79.7 6 20.0 -60.0 315 56 412.4 412.4 306.8 412.4 0.01 50 93 16430 -62.9 -82.9 5 20.0 -63.1 310 50 414.7 414.7 307.1 414.7 0.00 51 85 16988 -60.1 -83.1 3 23.0 -60.4 312 50 431.2 431.2 309.0 431.2 0.00 52 83 17137 -59.7 -82.7 3 23.0 -60.0 314 50 435.0 435.0 309.4 435.0 0.01 53 80 17367 -60.1 -84.1 3 24.0 -60.4 310 53 438.7 438.7 309.7 438.8 0.00 54 77 17606 -59.1 -84.1 3 25.0 -59.5 314 48 445.6 445.6 310.4 445.7 0.00 55 71 18112 -61.1 -87.1 2 26.0 -61.4 314 55 451.8 451.8 311.0 451.8 0.00 56 70 18200 -60.9 -86.9 2 26.0 -61.3 320 53 454.1 454.1 311.3 454.1 0.00 57 67 18473 -60.3 -87.3 2 27.0 -60.7 318 53 461.1 461.1 311.9 461.1 0.00 58 56 19586 -63.1 -92.1 1 29.0 -63.4 320 46 479.0 479.0 313.4 479.0 0.00 59 52 20045 -60.7 -90.7 1 30.0 -61.2 324 45 494.9 494.9 314.6 494.9 0.00 60 50 20290 -59.9 -89.9 1 30.0 -60.5 340 59 502.3 502.3 315.1 502.3 0.00 61 49 20416 -59.9 -89.9 1 30.0 -60.5 335 60 505.2 505.2 315.3 505.2 0.00 62 49 20416 -59.9 -89.9 1 30.0 -60.5 335 60 505.2 505.2 315.3 505.2 0.00 63 45 20949 -57.7 -88.7 1 31.0 -58.5 335 57 523.0 523.0 316.5 523.0 0.00 64 43 21236 -57.1 -88.1 1 31.0 -58.0 332 57 531.4 531.4 317.0 531.4 0.00 65 41 21536 -57.7 -87.7 1 30.0 -58.6 337 57 537.1 537.1 317.3 537.2 0.00 66 39 21851 -58.1 -88.1 1 30.0 -59.0 347 55 543.9 543.9 317.8 543.9 0.00 67 33 22907 -56.1 -87.1 1 31.0 -57.4 330 53 575.8 575.8 319.5 575.8 0.01 68 33 22907 -56.1 -87.1 1 31.0 -57.4 330 53 575.8 575.8 319.5 575.8 0.01 69 30 23510 -57.3 -87.3 1 30.0 -58.5 330 41 588.4 588.4 320.0 588.5 0.01 70 28 23945 -58.1 -88.1 1 30.0 -59.3 330 41 597.9 597.9 320.5 598.0 0.01 71 27 24174 -58.1 -88.1 1 30.0 -59.3 330 40 604.2 604.2 320.8 604.2 0.01 72 27 24174 -58.1 -88.1 1 30.0 -59.3 330 40 604.2 604.2 320.8 604.2 0.01 73 26 24412 -57.9 -87.9 1 30.0 -59.2 330 40 611.3 611.3 321.1 611.4 0.01 74 25 24659 -58.7 -88.7 1 30.0 -60.0 329 44 615.9 615.9 321.3 615.9 0.01 75 24 24915 -59.3 -89.3 1 30.0 -60.5 326 50 621.4 621.4 321.6 621.4 0.01 76 24 24915 -59.1 -89.1 1 30.0 -60.3 326 50 622.0 622.0 321.6 622.0 0.01 77 23 25182 -59.1 -89.1 1 30.0 -60.4 325 53 629.6 629.6 321.9 629.6 0.01 78 22 25461 -59.3 -89.3 1 30.0 -60.6 325 51 637.1 637.1 322.2 637.1 0.01 79 22 25461 -59.7 -83.7 3 24.0 -60.9 325 51 635.9 635.9 322.2 636.0 0.02 TRP 215 11215 -63.3 -67.7 55 4.4 -63.3 300 149 325.7 325.7 290.5 325.8 0.02 WND 216 11186 -63.1 -67.4 55 4.4 -63.1 300 150 325.6 325.6 290.5 325.7 0.02 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 740.08 mb = 2446.20 m = 8025.49 ft Wetbulb zero: 778.31 mb = 2006.73 m = 6583.67 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 72.27 % Est. max temperature: 16.90 C = 62.42 F Sfc-Lift cond lev (LCL): 865.98 mb = 1139.65 m = 3738.97 ft T: 10.83 C 700-500 lapse rate: 5.83 C/km ThetaE index: 1.83 C Layer 862.0- 850.0 mb Conv cond level (CCL): 703.96 mb = 2821.29 m = 9256.10 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 17.81 C = 64.07 F Cap Strength: 5.31 C Lifted Index: 5.68 C Risk: None Lifted Index @300 mb: 11.60 C Lifted Index @700 mb: 2.05 C Showalter Index: 4.92 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 17.10 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 196.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.78 J/kg Max Up Vert Vel: 8.92 m/s Conv Inhibition (B-): 39001.92 J/kg Cap Strength: 5.39 C Lift Cond Lev (LCL): 746.58 mb = 2344.40 m = 7691.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 50 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 ---------------------------------------------------------- 0 914 700 220 9 5.8 6.9 | 147 52 -27.9 43.5 1 890 914 250 35 32.9 12.0 | 179 49 -0.8 48.5 2 858 1219 265 52 51.8 4.5 | 204 45 18.1 41.1 3 850 1292 265 53 52.8 4.6 | 205 45 19.1 41.2 4 796 1829 280 56 55.1 -9.7 | 219 34 21.4 26.8 5 766 2134 280 57 56.1 -9.9 | 220 35 22.4 26.7 6 738 2438 280 59 58.1 -10.2 | 223 36 24.4 26.3 7 711 2743 290 60 56.4 -20.5 | 235 28 22.7 16.0 8 700 2867 295 64 58.0 -27.0 | 249 26 24.3 9.5 9 684 3048 300 65 56.3 -32.5 | 260 23 22.6 4.1 10 657 3353 300 64 55.4 -32.0 | 258 22 21.7 4.6 11 631 3658 300 58 50.2 -29.0 | 245 18 16.5 7.6 12 607 3962 290 49 46.0 -16.8 | 212 23 12.3 19.8 13 583 4267 290 52 48.9 -17.8 | 219 24 15.2 18.8 14 538 4877 295 68 61.6 -28.7 | 254 29 27.9 7.8 15 500 5440 285 90 86.9 -23.3 | 256 55 53.2 13.3 16 497 5486 285 91 87.9 -23.6 | 256 56 54.2 13.0 17 477 5791 290 95 89.3 -32.5 | 266 56 55.6 4.1 18 457 6096 285 97 93.7 -25.1 | 259 61 60.0 11.5 19 438 6401 290 94 88.3 -32.1 | 265 55 54.6 4.4 20 420 6706 295 99 89.7 -41.8 | 275 56 56.0 -5.3 21 403 7010 300 102 88.3 -51.0 | 285 57 54.6 -14.4 22 400 7070 295 112 101.5 -47.3 | 279 69 67.8 -10.8 23 386 7315 295 110 99.7 -46.5 | 279 67 66.0 -9.9 24 370 7620 295 113 102.4 -47.8 | 279 70 68.7 -11.2 25 354 7925 290 113 106.2 -38.6 | 272 73 72.5 -2.1 26 324 8534 295 116 105.1 -49.0 | 280 73 71.4 -12.5 27 300 9070 295 122 110.6 -51.6 | 281 78 76.9 -15.0 28 297 9144 295 122 110.6 -51.6 | 281 78 76.9 -15.0 29 250 10270 300 140 121.2 -70.0 | 291 94 87.5 -33.4 30 246 10363 300 140 121.2 -70.0 | 291 94 87.5 -33.4 31 235 10668 300 142 123.0 -71.0 | 291 96 89.3 -34.4 32 216 11186 300 150 129.9 -75.0 | 292 104 96.2 -38.4 33 215 11215 300 149 129.0 -74.5 | 292 103 95.3 -37.9 34 213 11278 300 150 129.9 -75.0 | 292 104 96.2 -38.4 35 203 11582 305 139 113.9 -79.7 | 298 91 80.2 -43.2 36 200 11660 300 131 113.4 -65.5 | 290 85 79.7 -28.9 37 193 11887 300 130 112.6 -65.0 | 290 84 78.9 -28.4 38 183 12192 305 126 103.2 -72.3 | 297 78 69.5 -35.7 39 175 12497 305 103 84.4 -59.1 | 294 55 50.7 -22.5 40 166 12802 310 99 75.8 -63.6 | 303 50 42.1 -27.1 41 158 13106 305 83 68.0 -47.6 | 288 36 34.3 -11.0 42 150 13411 295 89 80.7 -37.6 | 271 47 47.0 -1.0 43 150 13430 300 86 74.5 -43.0 | 279 41 40.8 -6.4 44 143 13716 305 74 60.6 -42.4 | 282 28 26.9 -5.9 45 137 14021 305 74 60.6 -42.4 | 282 28 26.9 -5.9 46 130 14326 305 79 64.7 -45.3 | 286 32 31.0 -8.7 47 124 14630 300 81 70.1 -40.5 | 276 37 36.4 -3.9 48 118 14935 300 77 66.7 -38.5 | 273 33 33.0 -1.9 49 112 15240 310 66 50.6 -42.4 | 289 18 16.9 -5.9 50 107 15545 310 59 45.2 -37.9 | 277 12 11.5 -1.4 51 102 15850 315 60 42.4 -42.4 | 304 11 8.7 -5.9 52 100 15980 315 56 39.6 -39.6 | 297 7 5.9 -3.0 53 97 16154 310 63 48.3 -40.5 | 285 15 14.6 -3.9 54 93 16459 310 49 37.5 -31.5 | 217 6 3.8 5.1 55 88 16764 305 51 41.8 -29.3 | 228 11 8.1 7.3 56 84 17069 315 49 34.6 -34.6 | 206 2 0.9 1.9 57 80 17374 310 53 40.6 -34.1 | 250 7 6.9 2.5 58 76 17678 315 47 33.2 -33.2 | 172 3 -0.5 3.3 59 72 17983 305 58 47.5 -33.3 | 257 14 13.8 3.3 60 70 18200 320 53 34.1 -40.6 | 355 4 0.4 -4.0 61 69 18288 315 54 38.2 -38.2 | 290 5 4.5 -1.6 62 66 18593 320 52 33.4 -39.8 | 5 3 -0.3 -3.3 63 63 18898 325 46 26.4 -37.7 | 81 7 -7.3 -1.1 64 60 19202 320 51 32.8 -39.1 | 20 3 -0.9 -2.5 65 57 19507 320 46 29.6 -35.2 | 108 4 -4.1 1.3 66 54 19812 320 46 29.6 -35.2 | 108 4 -4.1 1.3 67 51 20117 325 45 25.8 -36.9 | 88 8 -7.9 -0.3 68 50 20290 340 59 20.2 -55.4 | 36 23 -13.5 -18.9 69 49 20422 335 60 25.4 -54.4 | 25 20 -8.3 -17.8 70 47 20726 335 58 24.5 -52.6 | 30 18 -9.2 -16.0 71 44 21031 335 56 23.7 -50.8 | 35 17 -10.0 -14.2 72 42 21336 330 58 29.0 -50.2 | 19 14 -4.7 -13.7 73 38 21946 350 55 9.6 -54.2 | 54 30 -24.2 -17.6 74 35 22555 325 47 27.0 -38.5 | 74 7 -6.7 -1.9 75 33 22860 330 53 26.5 -45.9 | 38 12 -7.2 -9.3 76 32 23165 330 55 27.5 -47.6 | 29 13 -6.2 -11.1 77 30 23470 330 54 27.0 -46.8 | 33 12 -6.7 -10.2 78 30 23510 330 41 20.5 -35.5 | 95 13 -13.2 1.1 79 26 24079 330 40 20.0 -34.6 | 98 14 -13.7 1.9 80 23 24384 325 54 31.0 -44.2 | 20 8 -2.7 -7.7 81 22 24689 325 50 28.7 -41.0 | 49 7 -5.0 -4.4 82 20 24994 330 53 26.5 -45.9 | 38 12 -7.2 -9.3 83 18 25298 320 50 32.1 -38.3 | 42 2 -1.6 -1.7 84 17 25603 330 61 30.5 -52.8 | 11 17 -3.2 -16.3 Wind Parameters Mean winds (0-6000m): 287.3 at 66.3 knts Storm direction: 317.3 at 49.7 knts Shear (0-3000m) pos: 10.9 neg: 1.4 tot: 12.3 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 890.7 neg: -36.0 tot: 854.7 m^2/s^2 ave: 284.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 16.8 stream: 12.4 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 0.17 Bulk Shear: 234.06 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 ------------------------------------------------------------------------------- 500 254 34 179 46| 46.2 0.0 46.2|608.1 0.0 608.1 1216.3 0.99| 49.0 48.4 1000 264 44 194 42| 26.2 0.0 26.2|713.5 0.0 713.5 713.5 0.93| 31.3 29.0 1500 270 48 202 39| 18.3 0.0 18.3|746.8 0.0 746.8 497.8 0.91| 22.5 20.6 2000 274 51 207 37| 14.7 0.0 14.7|807.1 0.0 807.1 403.5 0.88| 19.5 17.2 2500 279 53 214 34| 13.1 0.0 13.1|890.7 -1.3 889.4 355.8 0.88| 18.5 16.2 3000 283 55 220 31| 10.9 1.4 12.3|890.7 -36.0 854.7 284.9 0.74| 16.8 12.4 4000 286 55 221 29| 9.8 2.1 11.9|983.2 -88.8 894.5 223.6 0.62| 15.9 9.9 5000 287 60 231 31| 7.8 2.6 10.4|1125.5 -95.01030.5 206.1 0.55| 16.6 9.1 6000 287 66 240 34| 7.2 2.5 9.7|1397.0-194.91202.1 200.4 0.53| 16.3 8.6 Wrote GIF file: /home/apache/climate/data/raob//KGGW/skewt/KGGW.skewt.20251209.12.gif