UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for KGGW... Searching the city database file for: KGGW ... Date:0000Z 13 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 261 SFC 944 700 -18.3 -20.3 84 2.0 -18.6 100 3 259.1 259.2 258.1 261.3 0.81 2 937 753 -19.7 -24.4 66 4.7 -20.3 102 4 258.2 258.3 256.9 259.8 0.57 3 925 844 -20.7 -24.6 71 3.9 -21.2 105 5 258.1 258.2 256.9 259.7 0.56 4 911 956 -21.5 -25.3 71 3.8 -22.0 98 6 258.4 258.5 257.1 259.9 0.54 5 885 1170 -21.1 -24.5 74 3.4 -21.5 87 4 261.0 261.1 259.2 262.7 0.59 6 876 1245 -21.1 -24.5 74 3.4 -21.5 94 4 261.8 261.9 259.8 263.5 0.60 7 850 1468 -19.7 -22.5 78 2.8 -20.1 170 2 265.5 265.6 262.9 267.6 0.74 8 804 1887 -12.7 -14.0 90 1.3 -13.0 317 9 277.2 277.5 272.2 281.8 1.61 9 797 1953 -12.1 -13.7 88 1.6 -12.5 308 10 278.6 278.8 273.1 283.3 1.66 10 759 2325 -14.1 -17.1 78 3.0 -14.8 279 12 280.3 280.5 273.5 284.2 1.32 11 745 2466 -14.3 -17.2 79 2.9 -15.0 279 12 281.6 281.8 274.3 285.5 1.33 12 736 2558 -14.3 -17.1 79 2.8 -15.0 293 12 282.6 282.8 274.9 286.6 1.36 13 722 2704 -14.9 -17.9 78 3.0 -15.6 314 13 283.5 283.7 275.3 287.3 1.29 14 716 2767 -14.9 -17.8 78 2.9 -15.6 318 14 284.1 284.4 275.6 288.1 1.32 15 702 2916 -14.5 -17.0 81 2.5 -15.1 307 22 286.2 286.4 276.9 290.5 1.44 16 700 2938 -14.5 -17.0 81 2.5 -15.1 305 23 286.4 286.7 277.0 290.7 1.44 17 689 3058 -14.9 -17.6 80 2.7 -15.6 302 28 287.3 287.5 277.4 291.5 1.39 18 675 3213 -14.9 -17.2 83 2.3 -15.4 298 34 289.0 289.2 278.3 293.4 1.47 19 649 3510 -15.9 -18.5 80 2.6 -16.5 293 43 291.1 291.4 279.2 295.3 1.37 20 643 3580 -15.9 -18.4 81 2.5 -16.5 291 46 291.9 292.1 279.6 296.2 1.39 21 637 3651 -15.9 -18.4 81 2.5 -16.5 290 48 292.7 292.9 280.0 297.0 1.41 22 616 3904 -15.5 -17.7 83 2.2 -16.1 294 57 295.9 296.2 281.6 300.7 1.54 23 540 4891 -19.7 -22.5 78 2.8 -20.3 290 82 302.3 302.5 283.8 306.0 1.16 24 522 5142 -20.5 -23.1 80 2.6 -21.1 299 91 304.3 304.5 284.5 308.0 1.14 25 500 5460 -22.3 -25.2 77 2.9 -22.9 300 93 305.9 306.0 285.0 309.1 0.99 26 474 5851 -24.1 -27.1 76 3.0 -24.6 305 99 308.3 308.5 285.8 311.3 0.88 27 446 6293 -26.9 -30.1 74 3.2 -27.4 305 105 310.2 310.4 286.2 312.6 0.70 28 442 6358 -27.3 -30.5 74 3.2 -27.8 305 105 310.5 310.6 286.4 312.8 0.68 29 421 6707 -29.9 -33.3 72 3.4 -30.3 305 109 311.5 311.6 286.5 313.4 0.55 30 404 7000 -31.5 -34.9 72 3.4 -31.9 305 112 313.2 313.2 287.1 314.9 0.49 31 400 7070 -31.3 -34.8 71 3.5 -31.7 305 110 314.3 314.4 287.5 316.1 0.50 32 396 7141 -31.3 -34.5 73 3.2 -31.7 305 109 315.2 315.3 287.8 317.0 0.52 33 382 7395 -32.7 -36.1 72 3.4 -33.1 304 108 316.6 316.7 288.2 318.3 0.46 34 343 8143 -38.1 -41.7 69 3.6 -38.4 303 117 319.2 319.3 288.8 320.3 0.29 35 308 8874 -43.7 -47.5 66 3.8 -43.9 305 129 321.3 321.4 289.3 322.0 0.17 36 300 9050 -45.3 -49.0 66 3.7 -45.5 305 130 321.5 321.5 289.4 322.1 0.15 37 292 9230 -46.9 -50.7 65 3.8 -47.1 305 130 321.7 321.8 289.4 322.2 0.12 38 271 9720 -50.9 -54.7 64 3.8 -51.0 307 135 322.9 322.9 289.7 323.2 0.08 39 251 10215 -55.1 -58.9 63 3.8 -55.2 310 142 323.8 323.8 290.0 324.0 0.05 40 250 10240 -55.3 -59.1 62 3.8 -55.4 310 142 323.9 323.9 290.0 324.1 0.05 41 242 10446 -57.1 -61.0 61 3.9 -57.2 310 145 324.1 324.2 290.0 324.3 0.04 42 227 10847 -60.7 -64.7 59 4.0 -60.7 310 143 324.7 324.7 290.2 324.8 0.03 43 215 11184 -61.7 -65.4 61 3.7 -61.7 313 144 328.2 328.2 291.2 328.3 0.03 44 202 11569 -63.1 -67.1 58 4.0 -63.1 310 127 331.9 331.9 292.3 332.0 0.02 45 200 11630 -63.1 -67.3 57 4.2 -63.1 310 123 332.8 332.8 292.5 332.9 0.02 46 180 12283 -58.9 -65.9 40 7.0 -59.0 305 110 349.9 349.9 296.6 350.0 0.03 47 175 12459 -59.1 -67.1 35 8.0 -59.2 305 106 352.4 352.4 297.2 352.5 0.03 48 172 12568 -58.9 -66.9 35 8.0 -59.0 305 106 354.5 354.5 297.6 354.6 0.03 49 150 13430 -56.3 -68.3 21 12.0 -56.6 310 94 373.1 373.1 301.1 373.2 0.03 50 146 13602 -55.5 -68.5 18 13.0 -55.8 310 91 377.4 377.4 301.8 377.5 0.03 51 137 14006 -56.3 -70.3 16 14.0 -56.6 310 87 382.9 382.9 302.7 383.0 0.02 52 115 15108 -59.7 -76.7 9 17.0 -59.9 307 66 396.2 396.2 304.7 396.3 0.01 53 110 15386 -59.3 -77.3 8 18.0 -59.6 305 69 402.0 402.0 305.5 402.1 0.01 54 105 15676 -60.7 -79.7 6 19.0 -60.9 309 72 404.8 404.8 305.9 404.8 0.01 55 101 15918 -60.1 -80.1 6 20.0 -60.4 312 70 410.4 410.4 306.6 410.5 0.01 56 100 15980 -60.3 -80.3 6 20.0 -60.6 310 67 411.2 411.2 306.7 411.3 0.01 57 94 16366 -60.5 -81.5 5 21.0 -60.8 308 67 418.2 418.2 307.5 418.2 0.01 58 92 16500 -60.5 -82.5 4 22.0 -60.8 307 66 420.7 420.7 307.8 420.8 0.00 59 73 17932 -63.3 -88.3 2 25.0 -63.6 315 65 443.6 443.6 310.3 443.6 0.00 60 70 18190 -62.7 -88.7 2 26.0 -63.0 320 58 450.2 450.2 310.9 450.3 0.00 61 66 18552 -62.1 -89.1 2 27.0 -62.4 324 68 459.2 459.2 311.7 459.2 0.00 62 63 18839 -62.3 -90.3 1 28.0 -62.7 329 64 464.9 464.9 312.2 464.9 0.00 63 53 19914 -58.3 -89.3 1 31.0 -59.0 333 44 497.7 497.7 314.8 497.7 0.00 64 51 20155 -57.7 -87.7 1 30.0 -58.5 329 50 504.6 504.6 315.3 504.7 0.00 65 50 20280 -57.9 -87.9 1 30.0 -58.6 325 46 507.0 507.0 315.4 507.1 0.00 66 43 21226 -60.1 -89.1 1 29.0 -60.7 318 47 524.0 524.0 316.5 524.0 0.00 67 42 21373 -60.3 -89.3 1 29.0 -61.0 320 49 527.0 527.0 316.8 527.0 0.00 68 41 21523 -60.5 -89.5 1 29.0 -61.2 320 53 530.2 530.2 316.9 530.2 0.00 69 40 21676 -60.7 -89.7 1 29.0 -61.3 321 56 533.4 533.4 317.1 533.4 0.00 70 34 22681 -63.5 -91.5 1 28.0 -64.0 339 43 551.4 551.4 318.2 551.4 0.00 71 33 22864 -64.3 -92.3 1 28.0 -64.8 338 49 554.0 554.0 318.3 554.0 0.00 72 30 23450 -62.1 -91.1 1 29.0 -62.8 340 52 575.3 575.3 319.5 575.4 0.00 73 28 23877 -61.9 -90.9 1 29.0 -62.7 333 51 587.4 587.4 320.0 587.4 0.00 74 24 24828 -63.3 -91.3 1 28.0 -64.1 334 45 609.8 609.8 321.0 609.8 0.00 75 23 25090 -63.3 -91.3 1 28.0 -64.1 337 44 617.2 617.2 321.4 617.3 0.00 76 22 25363 -63.1 -91.1 1 28.0 -64.0 329 50 625.7 625.7 321.7 625.8 0.00 77 21 25650 -62.9 -90.9 1 28.0 -63.8 327 50 634.7 634.7 322.1 634.7 0.00 78 20 25950 -63.5 -91.5 1 28.0 -64.4 335 48 641.8 641.8 322.4 641.8 0.00 79 19 26265 -63.5 -91.5 1 28.0 -64.4 337 49 651.3 651.3 322.7 651.3 0.00 80 18 26597 -63.1 -91.1 1 28.0 -64.1 340 51 662.7 662.7 323.2 662.7 0.01 81 18 26597 -63.3 -91.3 1 28.0 -64.3 340 51 662.1 662.1 323.2 662.1 0.01 82 16 27324 -61.7 -90.7 1 29.0 -63.0 335 47 690.0 690.0 324.1 690.0 0.01 83 16 27324 -61.7 -90.7 1 29.0 -63.0 335 47 690.0 690.0 324.1 690.0 0.01 84 13 28599 -65.3 -92.3 1 27.0 -66.3 327 42 719.7 719.7 325.0 719.8 0.01 85 12 29087 -64.7 -92.7 1 28.0 -65.9 326 43 738.5 738.5 325.6 738.5 0.01 86 11 29618 -64.7 -74.7 24 10.0 -65.7 330 45 757.1 757.2 326.1 758.4 0.14 TRP 202 11569 -63.1 -67.1 58 4.0 -63.1 310 127 331.9 331.9 292.3 332.0 0.02 WND 242 10446 -57.1 -61.0 61 3.9 -57.2 310 145 324.1 324.2 290.0 324.3 0.04 Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 79.74 % Est. max temperature: 0.98 C = 33.77 F Sfc-Lift cond lev (LCL): 913.55 mb = 935.86 m = 3070.35 ft T: -21.35 C 700-500 lapse rate: 3.09 C/km ThetaE index: 1.59 C Layer 937.0- 911.0 mb Conv cond level (CCL): 378.19 mb = 7464.39 m = 24489.17 ft Mean mixing ratio: 0.61 g/kg Conv temperature: 38.54 C = 101.38 F Cap Strength: 34.68 C Lifted Index: 35.54 C Risk: None Lifted Index @300 mb: 41.75 C Lifted Index @700 mb: 22.13 C Showalter Index: 31.53 C Risk: None Total Totals Index: 2.40 C Risk: None Vertical Totals Index: 2.60 C Cross Totals Index: -0.20 C K Index: -22.40 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 8.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.52 J/kg Max Up Vert Vel: 8.31 m/s Conv Inhibition (B-): 71711.20 J/kg Cap Strength: 35.40 C Lift Cond Lev (LCL): 843.61 mb = 1524.80 m = 5002.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 39 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 ---------------------------------------------------------- 0 944 700 100 3 -3.0 0.5 | 146 41 -22.9 33.7 1 925 844 105 5 -4.8 1.3 | 144 42 -24.7 34.4 2 916 914 100 6 -5.9 1.0 | 143 43 -25.8 34.2 3 879 1219 85 4 -4.0 -0.3 | 144 41 -23.9 32.8 4 850 1468 170 2 -0.3 2.0 | 150 41 -20.3 35.1 5 844 1524 205 1 0.4 0.9 | 150 39 -19.5 34.0 6 810 1829 325 8 4.6 -6.6 | 150 31 -15.3 26.6 7 778 2134 285 12 11.6 -3.1 | 165 31 -8.3 30.0 8 748 2438 275 12 12.0 -1.0 | 166 33 -7.9 32.1 9 718 2743 320 13 8.4 -10.0 | 154 26 -11.5 23.2 10 700 2938 305 23 18.8 -13.2 | 177 20 -1.1 19.9 11 662 3353 295 39 35.3 -16.5 | 223 23 15.4 16.7 12 636 3658 290 48 45.1 -16.4 | 236 30 25.2 16.7 13 611 3962 295 60 54.4 -25.4 | 257 35 34.5 7.8 14 586 4267 290 74 69.5 -25.3 | 261 50 49.6 7.8 15 563 4572 290 76 71.4 -26.0 | 262 52 51.5 7.1 16 540 4877 290 82 77.1 -28.0 | 265 57 57.2 5.1 17 519 5182 300 92 79.7 -46.0 | 282 61 59.8 -12.9 18 500 5460 300 93 80.5 -46.5 | 282 62 60.6 -13.4 19 498 5486 305 93 76.2 -53.3 | 290 60 56.3 -20.2 20 458 6096 305 103 84.4 -59.1 | 292 69 64.5 -25.9 21 439 6401 305 106 86.8 -60.8 | 292 72 66.9 -27.7 22 421 6706 305 109 89.3 -62.5 | 293 75 69.4 -29.4 23 403 7010 305 112 91.7 -64.2 | 293 78 71.8 -31.1 24 400 7070 305 110 90.1 -63.1 | 293 76 70.2 -30.0 25 386 7315 305 107 87.6 -61.4 | 293 73 67.7 -28.2 26 369 7620 300 111 96.1 -55.5 | 286 79 76.2 -22.4 27 353 7925 300 118 102.2 -59.0 | 287 86 82.3 -25.9 28 338 8230 305 117 95.8 -67.1 | 294 83 75.9 -34.0 29 323 8534 305 121 99.1 -69.4 | 295 87 79.2 -36.3 30 309 8839 305 129 105.7 -74.0 | 295 95 85.8 -40.8 31 300 9050 305 130 106.5 -74.6 | 296 96 86.6 -41.4 32 296 9144 305 130 106.5 -74.6 | 296 96 86.6 -41.4 33 282 9449 305 131 107.3 -75.1 | 296 97 87.4 -42.0 34 250 10240 310 142 108.8 -91.3 | 303 106 88.9 -58.1 35 242 10446 310 145 111.1 -93.2 | 303 109 91.2 -60.1 36 234 10668 310 144 110.3 -92.6 | 303 108 90.4 -59.4 37 222 10973 310 143 109.5 -91.9 | 303 107 89.6 -58.8 38 212 11278 315 144 101.8 -101.8 | 310 107 81.9 -68.7 39 202 11569 310 127 97.3 -81.6 | 302 91 77.4 -48.5 40 202 11582 315 140 99.0 -99.0 | 310 103 79.1 -65.9 41 200 11630 310 123 94.2 -79.1 | 302 87 74.3 -45.9 42 192 11887 310 122 93.5 -78.4 | 302 86 73.6 -45.3 43 183 12192 305 112 91.7 -64.2 | 293 78 71.8 -31.1 44 174 12497 305 105 86.0 -60.2 | 292 71 66.1 -27.1 45 166 12802 305 108 88.5 -61.9 | 293 74 68.6 -28.8 46 150 13411 305 90 73.7 -51.6 | 289 57 53.8 -18.5 47 150 13430 310 94 72.0 -60.4 | 298 59 52.1 -27.3 48 143 13716 310 89 68.2 -57.2 | 296 54 48.3 -24.1 49 137 14021 310 87 66.6 -55.9 | 296 52 46.7 -22.8 50 130 14326 310 73 55.9 -46.9 | 291 39 36.0 -13.8 51 124 14630 305 73 59.8 -41.9 | 282 41 39.9 -8.7 52 118 14935 310 65 49.8 -41.8 | 286 31 29.9 -8.6 53 112 15240 305 67 54.9 -38.4 | 279 35 35.0 -5.3 54 107 15545 305 72 59.0 -41.3 | 282 40 39.1 -8.2 55 102 15850 315 73 51.6 -51.6 | 300 37 31.7 -18.5 56 100 15980 310 67 51.3 -43.1 | 288 33 31.4 -9.9 57 97 16154 310 68 52.1 -43.7 | 288 34 32.2 -10.6 58 88 16764 305 64 52.4 -36.7 | 276 33 32.5 -3.6 59 84 17069 315 56 39.6 -39.6 | 288 21 19.7 -6.5 60 80 17374 305 63 51.6 -36.1 | 275 32 31.7 -3.0 61 76 17678 315 65 46.0 -46.0 | 296 29 26.1 -12.8 62 72 17983 315 65 46.0 -46.0 | 296 29 26.1 -12.8 63 70 18190 320 58 37.3 -44.4 | 303 21 17.4 -11.3 64 69 18288 315 57 40.3 -40.3 | 289 22 20.4 -7.2 65 66 18593 325 69 39.6 -56.5 | 320 31 19.7 -23.4 66 59 19202 335 56 23.7 -50.8 | 348 18 3.8 -17.6 67 57 19507 335 58 24.5 -52.6 | 347 20 4.6 -19.4 68 54 19812 335 40 16.9 -36.3 | 44 4 -3.0 -3.1 69 51 20117 330 51 25.5 -44.2 | 333 12 5.6 -11.0 70 50 20280 325 46 26.4 -37.7 | 305 8 6.5 -4.5 71 49 20422 325 52 29.8 -42.6 | 314 14 9.9 -9.5 72 47 20726 320 45 28.9 -34.5 | 278 9 9.0 -1.3 73 44 21031 315 46 32.5 -32.5 | 267 13 12.6 0.6 74 42 21336 320 48 30.9 -36.8 | 288 12 10.9 -3.6 75 40 21641 320 57 36.6 -43.7 | 302 20 16.7 -10.5 76 36 22250 340 41 14.0 -38.5 | 48 8 -5.9 -5.4 77 35 22555 340 39 13.3 -36.6 | 62 7 -6.6 -3.5 78 31 23165 335 60 25.4 -54.4 | 346 22 5.5 -21.2 79 30 23450 340 52 17.8 -48.9 | 8 16 -2.1 -15.7 80 28 23774 340 52 17.8 -48.9 | 8 16 -2.1 -15.7 81 27 24079 320 48 30.9 -36.8 | 288 12 10.9 -3.6 82 26 24384 325 47 27.0 -38.5 | 307 9 7.1 -5.4 83 25 24689 330 49 24.5 -42.4 | 334 10 4.6 -9.3 84 23 24994 340 41 14.0 -38.5 | 48 8 -5.9 -5.4 85 22 25298 330 50 25.0 -43.3 | 333 11 5.1 -10.2 86 21 25603 325 50 28.7 -41.0 | 312 12 8.8 -7.8 87 20 25908 340 47 16.1 -44.2 | 19 12 -3.8 -11.0 88 20 25950 335 48 20.3 -43.5 | 358 10 0.4 -10.4 89 18 26213 340 51 17.4 -47.9 | 9 15 -2.5 -14.8 90 16 26518 335 47 19.9 -42.6 | 0 9 -0.0 -9.5 91 14 26822 330 43 21.5 -37.2 | 339 4 1.6 -4.1 92 12 27127 325 42 24.1 -34.4 | 287 4 4.2 -1.3 93 11 27432 330 45 22.5 -39.0 | 336 6 2.6 -5.8 94 10 27737 330 47 23.5 -40.7 | 335 8 3.6 -7.6 95 9 28042 325 54 31.0 -44.2 | 315 16 11.1 -11.1 96 7 28651 340 55 18.8 -51.7 | 3 19 -1.1 -18.5 97 6 28956 340 55 18.8 -51.7 | 3 19 -1.1 -18.5 98 5 29566 335 56 23.7 -50.8 | 348 18 3.8 -17.6 Wind Parameters Mean winds (0-6000m): 299.0 at 51.5 knts Storm direction: 329.0 at 38.7 knts Shear (0-3000m) pos: 1.6 neg: 7.9 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 330.9 neg: -74.6 tot: 256.2 m^2/s^2 ave: 85.4 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 6.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.08 Bulk Shear: 415.71 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 98 5 144 42| 0.0 1.5 1.5| 5.9 -22.2 -16.3 -32.7 -0.29| 5.1 -1.5 1000 104 4 145 41| 0.0 4.1 4.1| 92.3 -22.2 70.0 70.0 0.42| 8.2 3.5 1500 335 6 148 33| 2.4 2.8 5.2|144.7 -38.3 106.5 71.0 0.39| 10.0 3.9 2000 299 7 155 33| 2.4 2.1 4.5|149.5 -74.6 74.9 37.5 0.19| 9.9 1.9 2500 303 10 158 30| 2.0 5.9 7.9|245.7 -74.6 171.1 68.4 0.42| 12.4 5.2 3000 297 16 167 27| 1.6 7.9 9.5|330.9 -74.6 256.2 85.4 0.50| 13.4 6.6 4000 294 29 196 23| 3.7 6.9 10.7|478.2 -74.6 403.6 100.9 0.49| 13.9 6.9 5000 296 41 227 23| 5.5 5.5 11.1|923.1 -74.6 848.5 169.7 0.58| 14.6 8.4 6000 299 52 252 26| 4.6 5.6 10.2|974.9 -74.6 900.3 150.0 0.55| 13.2 7.3 Wrote GIF file: /home/apache/climate/data/raob//KGGW/skewt/KGGW.skewt.20251213.00.gif