UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 8 DEC 25 Station: CWLT WMO ident: 71082 Latitude: 82.50 Longitude: -62.33 Elevation: 66.00 ------------------------------------------------------------------------------- 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 1007 66 -24.7 -27.4 78 2.7 -24.9 0 0 248.0 248.0 247.7 249.0 0.40 1 1000 129 -16.5 -24.5 50 8.0 -17.6 215 10 256.6 256.7 255.5 258.1 0.52 2 999 137 -16.1 -24.1 50 8.0 -17.2 215 10 257.1 257.2 256.0 258.6 0.54 3 993 182 -11.7 -23.7 36 12.0 -13.7 218 12 262.0 262.1 259.9 263.6 0.57 4 966 393 -12.7 -24.7 36 12.0 -14.6 197 12 263.0 263.1 260.6 264.6 0.53 5 954 489 -12.7 -24.7 36 12.0 -14.6 167 8 264.0 264.1 261.4 265.5 0.54 6 942 586 -8.1 -25.1 24 17.0 -11.2 137 4 269.6 269.7 265.4 271.2 0.53 7 936 636 -7.5 -25.5 22 18.0 -10.8 163 3 270.7 270.8 266.2 272.2 0.51 8 925 728 -7.7 -27.7 18 20.0 -11.2 270 1 271.4 271.5 266.5 272.7 0.42 9 899 949 -6.9 -32.9 11 26.0 -11.0 146 2 274.5 274.5 268.2 275.3 0.27 10 855 1339 -8.5 -46.5 3 38.0 -12.8 108 4 276.8 276.8 269.3 277.0 0.07 11 850 1384 -8.5 -45.5 3 37.0 -12.8 120 5 277.2 277.3 269.6 277.5 0.08 12 789 1956 -12.7 -28.7 25 16.0 -15.3 95 3 278.7 278.8 271.2 280.1 0.45 13 723 2618 -15.7 -38.7 12 23.0 -18.4 138 7 282.5 282.5 272.9 283.1 0.19 14 700 2861 -17.5 -39.5 13 22.0 -20.0 130 6 283.1 283.1 273.3 283.7 0.18 15 577 4274 -29.1 -54.1 7 25.0 -30.4 180 7 285.6 285.6 274.4 285.8 0.04 16 552 4589 -31.7 -38.7 50 7.0 -32.3 225 10 286.2 286.2 275.1 287.0 0.24 17 545 4679 -32.3 -46.3 24 14.0 -33.1 226 9 286.5 286.5 275.0 286.9 0.11 18 532 4849 -33.9 -38.6 62 4.7 -34.3 229 6 286.6 286.6 275.3 287.4 0.26 19 523 4968 -35.1 -39.4 65 4.3 -35.4 233 6 286.5 286.6 275.3 287.3 0.24 20 500 5280 -37.7 -41.9 65 4.2 -37.9 230 11 287.1 287.1 275.5 287.7 0.19 21 463 5806 -42.3 -44.9 76 2.6 -42.4 225 14 287.7 287.7 275.7 288.2 0.15 22 424 6396 -46.7 -54.7 40 8.0 -46.9 243 15 289.4 289.4 276.5 289.6 0.05 23 403 6731 -49.7 -56.7 44 7.0 -49.8 242 19 289.8 289.8 276.6 289.9 0.04 24 400 6780 -50.1 -57.1 43 7.0 -50.3 245 21 289.9 289.9 276.7 290.0 0.04 25 371 7267 -54.1 -56.3 77 2.2 -54.1 251 21 290.9 290.9 277.2 291.1 0.05 26 324 8122 -60.9 -63.4 72 2.5 -60.9 255 24 293.0 293.0 278.2 293.1 0.02 27 318 8238 -60.5 -65.2 54 4.7 -60.6 256 25 295.1 295.1 279.1 295.2 0.02 28 300 8600 -61.7 -68.7 39 7.0 -61.7 260 28 298.4 298.4 280.6 298.4 0.01 29 295 8704 -61.7 -69.7 34 8.0 -61.7 260 28 299.8 299.8 281.3 299.8 0.01 30 265 9363 -63.1 -73.1 25 10.0 -63.1 247 24 307.1 307.1 284.2 307.1 0.01 31 250 9720 -62.5 -71.5 29 9.0 -62.6 235 21 313.1 313.2 286.5 313.2 0.01 32 223 10425 -62.1 -78.1 10 16.0 -62.2 255 26 324.2 324.2 290.0 324.2 0.00 33 214 10680 -60.7 -79.7 6 19.0 -60.8 255 27 330.2 330.2 291.7 330.2 0.00 34 200 11100 -60.9 -81.9 5 21.0 -61.0 250 15 336.3 336.3 293.4 336.3 0.00 35 150 12890 -59.9 -84.9 2 25.0 -60.1 250 14 366.9 366.9 300.0 366.9 0.00 36 132 13684 -61.9 -85.9 3 24.0 -62.1 280 10 377.0 377.0 301.8 377.0 0.00 37 113 14647 -61.3 -86.3 2 25.0 -61.5 271 10 395.2 395.2 304.5 395.2 0.00 38 101 15339 -63.7 -87.7 2 24.0 -63.9 298 11 403.5 403.5 305.7 403.5 0.00 39 100 15400 -63.5 -87.5 2 24.0 -63.7 310 12 405.0 405.0 305.9 405.0 0.00 40 77 16994 -67.1 -89.1 3 22.0 -67.2 323 13 429.0 429.0 308.7 429.0 0.00 41 70 17570 -67.3 -88.3 4 21.0 -67.5 330 15 440.4 440.4 309.9 440.4 0.00 42 50 19590 -69.5 -90.5 3 21.0 -69.6 350 24 479.7 479.7 313.4 479.7 0.00 43 31 22409 -73.7 -92.7 4 19.0 -73.9 354 23 538.6 538.6 317.5 538.7 0.00 44 30 22600 -73.5 -92.5 4 19.0 -73.6 335 28 544.3 544.3 317.8 544.3 0.00 45 21 24660 -77.9 -94.9 5 17.0 -78.0 351 26 589.4 589.4 320.1 589.4 0.00 46 20 24940 -76.7 -94.7 4 18.0 -76.9 335 50 601.4 601.4 320.7 601.4 0.00 47 15 26596 -75.7 -93.7 4 18.0 -75.9 350 38 656.3 656.3 322.9 656.3 0.00 48 12 27874 -78.7 -95.7 5 17.0 -78.8 354 46 688.9 688.9 324.1 688.9 0.00 49 10 28920 -75.5 -95.5 3 20.0 -75.9 355 51 737.7 737.7 325.6 737.8 0.00 50 8.0 30218 -73.6 -95.8 2 22.2 -74.1 345 72 794.0 794.0 327.1 794.0 0.00 51 7.4 30675 -72.9 -95.9 2 23.0 -73.5 358 54 814.7 814.7 327.6 814.7 0.00 TRP 324 8122 -60.9 -63.4 72 2.5 -60.9 255 24 293.0 293.0 278.2 293.1 0.02 WND 8.0 30218 -73.6 -95.8 2 22.2 -74.1 345 72 794.0 794.0 327.1 794.0 0.00 Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 22.13 % Est. max temperature: 4.07 C = 39.33 F Sfc-Lift cond lev (LCL): 962.61 mb = 420.09 m = 1378.23 ft T: -12.70 C 700-500 lapse rate: 8.35 C/km Conv cond level (CCL): 554.05 mb = 4562.91 m = 14969.99 ft Mean mixing ratio: 0.50 g/kg Conv temperature: 13.55 C = 56.39 F Cap Strength: 16.61 C Lifted Index: 16.60 C Risk: None Lifted Index @300 mb: 22.25 C Lifted Index @700 mb: 15.47 C Showalter Index: 8.06 C Risk: None Total Totals Index: 21.40 C Risk: None Vertical Totals Index: 29.20 C Cross Totals Index: -7.80 C K Index: -38.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.56 J/kg Max Up Vert Vel: 12.37 m/s Conv Inhibition (B-): 59388.09 J/kg Cap Strength: 16.63 C Lift Cond Lev (LCL): 753.75 mb = 2302.58 m = 7554.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 5 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 1007 66 0 0 -0.0 -0.0 | 44 5 -3.7 -3.9 1 1000 129 215 10 5.7 8.2 | 205 5 2.0 4.3 2 977 305 225 16 11.3 11.3 | 226 11 7.6 7.5 3 939 610 130 3 -2.3 1.9 | 72 6 -6.0 -1.9 4 925 728 270 1 1.0 -0.0 | 35 5 -2.7 -3.9 5 903 914 155 2 -0.8 1.8 | 66 5 -4.5 -2.0 6 868 1219 75 3 -2.9 -0.8 | 55 8 -6.6 -4.6 7 850 1384 120 5 -4.3 2.5 | 80 8 -8.0 -1.4 8 802 1829 95 3 -3.0 0.3 | 62 8 -6.7 -3.6 9 770 2134 95 2 -2.0 0.2 | 57 7 -5.7 -3.7 10 740 2438 150 5 -2.5 4.3 | 94 6 -6.2 0.5 11 711 2743 130 9 -6.9 5.8 | 100 11 -10.6 1.9 12 700 2861 130 6 -4.6 3.9 | 90 8 -8.3 -0.0 13 682 3048 150 10 -5.0 8.7 | 119 10 -8.7 4.8 14 627 3658 170 5 -0.9 4.9 | 103 5 -4.6 1.1 15 576 4267 180 7 0.0 7.0 | 130 5 -3.7 3.1 16 552 4572 225 10 7.1 7.1 | 226 5 3.4 3.2 17 529 4877 230 5 3.8 3.2 | 348 1 0.1 -0.6 18 507 5182 240 10 8.7 5.0 | 257 5 5.0 1.1 19 500 5280 230 11 8.4 7.1 | 236 6 4.7 3.2 20 485 5486 220 12 7.7 9.2 | 217 7 4.0 5.3 21 463 5791 225 14 9.9 9.9 | 226 9 6.2 6.0 22 443 6096 245 13 11.8 5.5 | 259 8 8.1 1.6 23 404 6706 240 18 15.6 9.0 | 247 13 11.9 5.1 24 400 6780 245 21 19.0 8.9 | 252 16 15.3 5.0 25 351 7620 255 21 20.3 5.4 | 265 17 16.6 1.6 26 324 8122 255 24 23.2 6.2 | 263 20 19.5 2.4 27 300 8600 260 28 27.6 4.9 | 268 24 23.9 1.0 28 289 8839 260 29 28.6 5.0 | 267 25 24.9 1.2 29 275 9144 255 26 25.1 6.7 | 262 22 21.4 2.9 30 250 9720 235 21 17.2 12.0 | 239 16 13.5 8.2 31 249 9754 235 21 17.2 12.0 | 239 16 13.5 8.2 32 237 10058 255 25 24.1 6.5 | 263 21 20.5 2.6 33 214 10668 255 27 26.1 7.0 | 262 23 22.4 3.1 34 204 10973 250 26 24.4 8.9 | 256 21 20.7 5.0 35 200 11100 250 15 14.1 5.1 | 263 10 10.4 1.3 36 194 11278 260 20 19.7 3.5 | 271 16 16.0 -0.4 37 185 11582 260 20 19.7 3.5 | 271 16 16.0 -0.4 38 168 12192 245 16 14.5 6.8 | 255 11 10.8 2.9 39 152 12802 250 16 15.0 5.5 | 262 11 11.3 1.6 40 150 12890 250 14 13.2 4.8 | 264 10 9.5 0.9 41 138 13411 280 11 10.8 -1.9 | 309 9 7.1 -5.8 42 131 13716 280 10 9.8 -1.7 | 312 8 6.2 -5.6 43 113 14630 270 10 10.0 -0.0 | 301 7 6.3 -3.9 44 108 14935 290 10 9.4 -3.4 | 322 9 5.7 -7.3 45 103 15240 280 10 9.8 -1.7 | 312 8 6.2 -5.6 46 100 15400 310 12 9.2 -7.7 | 335 13 5.5 -11.6 47 98 15545 310 12 9.2 -7.7 | 335 13 5.5 -11.6 48 93 15850 320 15 9.6 -11.5 | 339 16 5.9 -15.4 49 88 16154 310 12 9.2 -7.7 | 335 13 5.5 -11.6 50 80 16764 330 10 5.0 -8.7 | 354 13 1.3 -12.5 51 76 17069 320 14 9.0 -10.7 | 340 16 5.3 -14.6 52 72 17374 340 11 3.8 -10.3 | 360 14 0.1 -14.2 53 70 17570 330 15 7.5 -13.0 | 347 17 3.8 -16.9 54 69 17678 320 13 8.4 -10.0 | 341 15 4.7 -13.8 55 65 17983 330 15 7.5 -13.0 | 347 17 3.8 -16.9 56 62 18288 335 13 5.5 -11.8 | 353 16 1.8 -15.6 57 56 18898 350 16 2.8 -15.8 | 3 20 -0.9 -19.6 58 53 19202 330 8 4.0 -6.9 | 358 11 0.3 -10.8 59 51 19507 360 17 -0.0 -17.0 | 10 21 -3.7 -20.9 60 50 19590 350 24 4.2 -23.6 | 359 27 0.5 -27.5 61 48 19812 350 24 4.2 -23.6 | 359 27 0.5 -27.5 62 43 20422 345 10 2.6 -9.7 | 5 14 -1.1 -13.5 63 41 20726 5 15 -1.3 -14.9 | 15 19 -5.0 -18.8 64 39 21031 350 36 6.3 -35.5 | 356 39 2.6 -39.3 65 37 21336 335 31 13.1 -28.1 | 344 33 9.4 -32.0 66 35 21641 320 25 16.1 -19.2 | 332 26 12.4 -23.0 67 32 22250 10 19 -3.3 -18.7 | 17 24 -7.0 -22.6 68 30 22600 335 28 11.8 -25.4 | 344 30 8.1 -29.2 69 29 22860 335 28 11.8 -25.4 | 344 30 8.1 -29.2 70 24 23774 10 31 -5.4 -30.5 | 15 36 -9.1 -34.4 71 23 24079 345 37 9.6 -35.7 | 352 40 5.9 -39.6 72 22 24384 360 29 -0.0 -29.0 | 6 33 -3.7 -32.9 73 21 24689 350 26 4.5 -25.6 | 358 29 0.8 -29.5 74 20 24940 335 50 21.1 -45.3 | 340 52 17.4 -49.2 75 19 25298 335 52 22.0 -47.1 | 340 54 18.3 -51.0 76 17 25908 355 39 3.4 -38.9 | 0 43 -0.3 -42.7 77 15 26518 355 38 3.3 -37.9 | 1 42 -0.4 -41.7 78 14 26822 335 40 16.9 -36.3 | 342 42 13.2 -40.1 79 14 27127 350 33 5.7 -32.5 | 357 36 2.0 -36.4 80 13 27432 350 43 7.5 -42.3 | 355 46 3.8 -46.2 81 10 28651 360 50 -0.0 -50.0 | 4 54 -3.7 -53.9 82 10 28920 355 51 4.4 -50.8 | 359 55 0.8 -54.7 83 10 28956 355 44 3.8 -43.8 | 360 48 0.1 -47.7 84 8 29261 355 58 5.1 -57.8 | 359 62 1.4 -61.6 85 7 29566 360 52 -0.0 -52.0 | 4 56 -3.7 -55.9 86 6 29870 340 52 17.8 -48.9 | 345 55 14.1 -52.7 87 5 30175 350 46 8.0 -45.3 | 355 49 4.3 -49.2 Wind Parameters Mean winds (0-6000m): 193.7 at 7.1 knts Storm direction: 223.7 at 5.3 knts Shear (0-3000m) pos: 2.3 neg: 0.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 75.2 deg Storm rel helicity (0-3000m) pos: 32.7 neg: -47.4 tot: -14.6 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 24.38 Bulk Shear: 3.14 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 ------------------------------------------------------------------------------- 500 215 11 207 6| 5.0 0.0 5.0| 4.7 -31.5 -26.8 -53.6 0.02| 39.0 0.6 1000 212 6 168 2| 2.5 1.5 4.0| 7.2 -36.6 -29.4 -29.4 -0.04| 24.6 -0.9 1500 192 6 122 3| 1.7 0.9 2.6| 12.8 -39.4 -26.6 -17.8 -0.01| 18.1 -0.2 2000 175 5 104 4| 1.2 1.0 2.2| 12.8 -43.2 -30.5 -15.2 -0.04| 14.2 -0.6 2500 165 5 98 5| 2.1 0.8 2.9| 21.7 -43.2 -21.5 -8.6 0.04| 12.6 0.5 3000 155 5 99 6| 2.3 0.6 3.0| 32.7 -47.4 -14.6 -4.9 0.08| 12.1 0.9 4000 158 6 103 6| 1.3 0.5 1.8| 34.5 -49.9 -15.3 -3.8 0.07| 10.0 0.7 5000 173 6 116 5| 1.1 0.4 1.4| 44.1 -50.3 -6.2 -1.2 0.15| 9.7 1.5 6000 194 7 147 4| 0.9 0.2 1.1| 55.6 -56.0 -0.4 -0.1 0.15| 9.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20251208.12.gif