UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 21 APR 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 1021 66 -22.1 -29.1 53 7.0 -22.8 0 0 249.6 249.6 249.0 250.5 0.34 1 1020 74 -19.3 -26.3 54 7.0 -20.1 6 0 252.4 252.5 251.8 253.6 0.44 2 1000 230 -16.3 -27.3 38 11.0 -17.7 125 2 256.9 256.9 255.5 258.0 0.41 3 995 268 -15.5 -26.5 38 11.0 -17.0 128 3 258.0 258.1 256.5 259.3 0.44 4 963 515 -14.7 -26.7 35 12.0 -16.4 109 8 261.3 261.3 259.1 262.5 0.45 5 937 722 -13.5 -28.5 27 15.0 -15.6 92 9 264.5 264.6 261.5 265.7 0.39 6 928 795 -13.3 -27.3 30 14.0 -15.4 87 8 265.5 265.5 262.3 266.7 0.44 7 925 820 -13.3 -27.3 30 14.0 -15.4 85 8 265.7 265.8 262.4 267.0 0.44 8 850 1462 -14.1 -31.1 22 17.0 -16.4 85 7 271.4 271.4 266.3 272.4 0.34 9 799 1930 -15.9 -39.9 11 24.0 -18.4 89 9 274.3 274.3 267.8 274.8 0.15 10 781 2101 -16.3 -32.3 24 16.0 -18.4 77 12 275.7 275.7 269.1 276.7 0.33 11 772 2189 -16.7 -28.7 35 12.0 -18.5 76 12 276.1 276.2 269.7 277.6 0.46 12 750 2405 -17.5 -33.5 23 16.0 -19.6 79 9 277.6 277.6 270.2 278.5 0.30 13 702 2898 -20.3 -26.3 59 6.0 -21.2 88 13 279.8 279.9 272.1 281.7 0.64 14 700 2919 -20.3 -27.3 54 7.0 -21.4 90 13 280.0 280.1 272.2 281.8 0.58 15 696 2961 -20.3 -30.3 40 10.0 -21.7 90 13 280.5 280.5 272.2 281.8 0.44 16 671 3231 -21.9 -28.9 53 7.0 -22.9 84 13 281.6 281.7 273.0 283.2 0.52 17 656 3397 -22.7 -29.7 53 7.0 -23.7 79 14 282.5 282.6 273.5 284.1 0.50 18 654 3419 -22.7 -36.7 27 14.0 -24.2 78 14 282.8 282.8 273.2 283.6 0.25 19 619 3820 -25.1 -34.1 43 9.0 -26.1 63 14 284.5 284.6 274.3 285.6 0.34 20 611 3914 -25.7 -34.7 43 9.0 -26.6 58 14 284.9 284.9 274.5 285.9 0.33 21 604 3997 -26.1 -52.1 7 26.0 -27.7 55 14 285.4 285.4 274.3 285.5 0.05 22 591 4154 -27.1 -43.1 20 16.0 -28.3 58 13 286.0 286.0 274.8 286.5 0.14 23 574 4364 -28.1 -50.1 10 22.0 -29.5 60 12 287.2 287.2 275.3 287.4 0.07 24 565 4477 -28.9 -41.9 27 13.0 -29.9 60 12 287.6 287.6 275.7 288.1 0.17 25 557 4579 -29.5 -50.5 11 21.0 -30.7 60 12 288.0 288.1 275.7 288.3 0.07 26 551 4656 -30.1 -44.1 24 14.0 -31.1 55 12 288.2 288.2 276.0 288.7 0.14 27 500 5340 -34.3 -52.3 14 18.0 -35.1 40 12 291.2 291.2 277.4 291.4 0.06 28 476 5683 -36.7 -51.7 20 15.0 -37.4 44 13 292.4 292.4 278.0 292.6 0.07 29 451 6055 -38.7 -57.7 12 19.0 -39.4 28 12 294.4 294.4 278.9 294.5 0.03 30 441 6209 -39.7 -54.7 19 15.0 -40.2 25 13 295.0 295.1 279.2 295.2 0.05 31 437 6271 -40.1 -48.1 42 8.0 -40.5 25 13 295.3 295.3 279.4 295.7 0.11 32 424 6477 -41.5 -48.5 47 7.0 -41.8 25 14 296.1 296.1 279.8 296.5 0.11 33 400 6870 -44.1 -52.1 41 8.0 -44.4 25 16 297.7 297.7 280.4 298.0 0.08 34 372 7354 -47.1 -56.1 35 9.0 -47.3 7 13 299.9 299.9 281.4 300.1 0.05 35 310 8540 -55.1 -59.4 59 4.3 -55.2 360 13 304.8 304.8 283.4 305.0 0.04 36 308 8581 -55.1 -60.1 54 5.0 -55.2 359 13 305.4 305.4 283.6 305.5 0.04 37 305 8644 -54.5 -68.5 16 14.0 -54.6 358 13 307.1 307.1 284.2 307.1 0.01 38 300 8750 -54.5 -66.5 21 12.0 -54.6 355 13 308.5 308.5 284.8 308.6 0.02 39 297 8815 -54.7 -63.7 32 9.0 -54.8 355 13 309.1 309.1 285.0 309.2 0.02 40 287 9035 -53.5 -71.5 9 18.0 -53.7 355 14 313.9 313.9 286.7 313.9 0.01 41 250 9930 -51.3 -78.3 3 27.0 -51.7 340 14 329.8 329.8 291.6 329.8 0.00 42 228 10526 -49.5 -80.5 1 31.0 -50.0 332 11 341.3 341.4 294.7 341.4 0.00 43 200 11380 -48.7 -81.7 1 33.0 -49.3 310 7 355.7 355.7 297.8 355.7 0.00 44 174 12300 -48.3 -81.3 1 33.0 -49.0 303 10 370.8 370.8 300.7 370.8 0.00 45 170 12454 -48.7 -81.7 1 33.0 -49.4 301 10 372.6 372.6 301.0 372.6 0.00 46 150 13280 -48.3 -82.3 1 34.0 -49.1 295 8 386.8 386.8 303.3 386.9 0.00 47 132 14123 -46.3 -81.3 1 35.0 -47.4 259 10 404.8 404.8 305.9 404.8 0.00 48 100 15960 -47.3 -83.3 1 36.0 -48.6 280 6 436.3 436.3 309.5 436.4 0.00 49 70 18320 -46.7 -83.7 1 37.0 -48.5 260 11 484.5 484.5 313.8 484.5 0.01 50 63 19018 -48.1 -84.1 1 36.0 -49.8 274 11 496.2 496.2 314.7 496.2 0.01 51 56 19798 -46.1 -84.1 1 38.0 -48.4 262 3 517.8 517.8 316.2 517.8 0.01 52 50 20550 -47.7 -84.7 1 37.0 -49.8 240 15 531.1 531.1 317.0 531.1 0.01 53 30 23920 -48.7 -85.7 1 37.0 -51.6 270 8 611.9 611.9 321.2 611.9 0.01 54 28 24374 -48.7 -85.7 1 37.0 -51.8 257 9 624.1 624.1 321.6 624.1 0.01 55 20 26590 -48.5 -86.5 0 38.0 -52.5 275 9 687.7 687.7 324.0 687.8 0.01 56 10 31180 -46.3 -85.3 0 39.0 -53.4 175 5 846.7 846.7 328.3 847.0 0.03 57 4.4 36743 -37.3 -79.3 0 42.0 -53.5 1113.3 1113.4 332.8 1115.5 0.17 TRP 310 8540 -55.1 -59.4 59 4.3 -55.2 360 13 304.8 304.8 283.4 305.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5110.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 29.00 % Est. max temperature: -1.81 C = 28.73 F Sfc-Lift cond lev (LCL): 908.77 mb = 954.44 m = 3131.33 ft T: -13.47 C 700-500 lapse rate: 5.78 C/km Conv cond level (CCL): 503.59 mb = 5289.64 m = 17354.27 ft Mean mixing ratio: 0.43 g/kg Conv temperature: 19.59 C = 67.26 F Cap Strength: 22.67 C Lifted Index: 24.45 C Risk: None Lifted Index @300 mb: 33.31 C Lifted Index @700 mb: 17.27 C Showalter Index: 15.66 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 3.20 C K Index: -17.90 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.29 J/kg Max Up Vert Vel: 9.72 m/s Conv Inhibition (B-): 98430.38 J/kg Cap Strength: 24.18 C Lift Cond Lev (LCL): 797.10 mb = 1947.79 m = 6390.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 8 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 1021 66 0 0 -0.0 -0.0 | 276 8 7.8 -0.8 1 1000 230 125 2 -1.6 1.1 | 267 6 6.1 0.3 2 990 305 130 4 -3.1 2.6 | 250 5 4.7 1.7 3 951 610 100 10 -9.8 1.7 | 114 2 -2.1 0.9 4 925 820 85 8 -8.0 -0.7 | 7 2 -0.2 -1.5 5 914 914 75 5 -4.8 -1.3 | 306 4 3.0 -2.1 6 878 1219 65 3 -2.7 -1.3 | 292 5 5.1 -2.1 7 850 1462 85 7 -7.0 -0.6 | 331 2 0.8 -1.4 8 809 1829 95 8 -8.0 0.7 | 54 0 -0.2 -0.1 9 777 2134 75 12 -11.6 -3.1 | 44 5 -3.8 -3.9 10 746 2438 80 9 -8.9 -1.6 | 24 3 -1.1 -2.4 11 717 2743 70 11 -10.3 -3.8 | 29 5 -2.6 -4.6 12 700 2919 90 13 -13.0 0.0 | 81 5 -5.2 -0.8 13 688 3048 90 13 -13.0 0.0 | 81 5 -5.2 -0.8 14 632 3658 70 14 -13.2 -4.8 | 44 8 -5.4 -5.6 15 606 3962 55 14 -11.5 -8.0 | 23 10 -3.7 -8.9 16 580 4267 60 12 -10.4 -6.0 | 21 7 -2.6 -6.8 17 556 4572 60 12 -10.4 -6.0 | 21 7 -2.6 -6.8 18 533 4877 40 13 -8.4 -10.0 | 3 11 -0.6 -10.8 19 500 5340 40 12 -7.7 -9.2 | 360 10 0.1 -10.0 20 468 5791 45 13 -9.2 -9.2 | 8 10 -1.4 -10.0 21 448 6096 25 12 -5.1 -10.9 | 347 12 2.7 -11.7 22 400 6870 25 16 -6.8 -14.5 | 356 15 1.0 -15.3 23 392 7010 25 16 -6.8 -14.5 | 356 15 1.0 -15.3 24 374 7315 5 13 -1.1 -13.0 | 334 15 6.7 -13.8 25 357 7620 30 15 -7.5 -13.0 | 359 14 0.3 -13.8 26 310 8540 360 13 -0.0 -13.0 | 331 16 7.8 -13.8 27 300 8750 355 13 1.1 -13.0 | 327 16 8.9 -13.8 28 282 9144 355 14 1.2 -13.9 | 329 17 9.0 -14.8 29 269 9449 355 13 1.1 -13.0 | 327 16 8.9 -13.8 30 257 9754 330 13 6.5 -11.3 | 310 19 14.3 -12.1 31 250 9930 340 14 4.8 -13.2 | 318 19 12.6 -14.0 32 234 10363 340 13 4.4 -12.2 | 317 18 12.2 -13.0 33 223 10668 325 10 5.7 -8.2 | 304 16 13.5 -9.0 34 213 10973 330 11 5.5 -9.5 | 308 17 13.3 -10.4 35 203 11278 310 11 8.4 -7.1 | 296 18 16.2 -7.9 36 200 11380 310 7 5.4 -4.5 | 292 14 13.1 -5.3 37 177 12192 305 10 8.2 -5.7 | 292 17 16.0 -6.6 38 154 13106 290 10 9.4 -3.4 | 284 18 17.2 -4.2 39 150 13280 295 8 7.3 -3.4 | 286 16 15.0 -4.2 40 128 14326 250 10 9.4 3.4 | 261 17 17.2 2.6 41 122 14630 230 11 8.4 7.1 | 249 17 16.2 6.2 42 112 15240 280 9 8.9 -1.6 | 278 17 16.6 -2.4 43 102 15850 280 10 9.8 -1.7 | 278 18 17.6 -2.6 44 100 15960 280 6 5.9 -1.0 | 278 14 13.7 -1.9 45 97 16154 280 6 5.9 -1.0 | 278 14 13.7 -1.9 46 89 16764 225 10 7.1 7.1 | 247 16 14.9 6.2 47 85 17069 255 10 9.7 2.6 | 264 18 17.4 1.8 48 81 17374 265 11 11.0 1.0 | 270 19 18.7 0.1 49 70 18288 265 11 11.0 1.0 | 270 19 18.7 0.1 50 70 18320 260 11 10.8 1.9 | 267 19 18.6 1.1 51 67 18593 250 11 10.3 3.8 | 261 18 18.1 2.9 52 61 19202 285 11 10.6 -2.8 | 281 19 18.4 -3.7 53 59 19507 305 10 8.2 -5.7 | 292 17 16.0 -6.6 54 56 19812 260 3 3.0 0.5 | 272 11 10.7 -0.3 55 53 20117 220 10 6.4 7.7 | 244 16 14.2 6.8 56 50 20550 240 15 13.0 7.5 | 252 22 20.8 6.7 57 46 21031 240 16 13.9 8.0 | 252 23 21.6 7.2 58 44 21336 245 12 10.9 5.1 | 257 19 18.7 4.2 59 40 21946 265 12 12.0 1.0 | 269 20 19.7 0.2 60 39 22250 260 11 10.8 1.9 | 267 19 18.6 1.1 61 37 22555 280 12 11.8 -2.1 | 278 20 19.6 -2.9 62 35 22860 255 10 9.7 2.6 | 264 18 17.4 1.8 63 34 23165 300 11 9.5 -5.5 | 290 18 17.3 -6.3 64 32 23470 285 11 10.6 -2.8 | 281 19 18.4 -3.7 65 31 23774 310 10 7.7 -6.4 | 295 17 15.4 -7.3 66 30 23920 270 8 8.0 -0.0 | 273 16 15.8 -0.8 67 24 25298 230 10 7.7 6.4 | 250 16 15.4 5.6 68 21 26213 265 14 13.9 1.2 | 269 22 21.7 0.4 69 20 26518 285 12 11.6 -3.1 | 281 20 19.4 -3.9 70 20 26590 275 9 9.0 -0.8 | 276 17 16.8 -1.6 71 18 27432 260 12 11.8 2.1 | 266 20 19.6 1.3 72 14 28956 300 10 8.7 -5.0 | 290 17 16.4 -5.8 73 10 31180 175 5 -0.4 5.0 | 241 8 7.4 4.2 Wind Parameters Mean winds (0-6000m): 66.1 at 10.4 knts Storm direction: 96.1 at 7.8 knts Shear (0-3000m) pos: 2.9 neg: 1.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 163.5 deg Storm rel helicity (0-3000m) pos: 8.9 neg: -13.2 tot: -4.4 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.22 Bulk Shear: 9.06 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 ------------------------------------------------------------------------------- 500 115 4 256 4| 9.4 0.0 9.4| 0.9 -7.7 -6.9 -13.7 -0.70| 11.1 -7.7 1000 97 6 272 2| 4.7 3.2 7.9| 0.9 -10.8 -9.9 -9.9 -0.75| 9.7 -7.3 1500 92 5 286 2| 4.4 2.1 6.5| 2.6 -11.2 -8.7 -5.8 -0.52| 8.3 -4.3 2000 91 6 296 2| 3.3 1.4 4.7| 2.7 -11.5 -8.8 -4.4 -0.41| 7.5 -3.1 2500 87 7 331 1| 2.6 1.3 4.0| 2.8 -13.1 -10.2 -4.1 -0.40| 6.9 -2.7 3000 85 8 3 1| 2.9 1.1 4.0| 8.9 -13.2 -4.4 -1.5 -0.22| 6.8 -1.5 4000 80 9 31 3| 2.2 1.8 3.9| 8.9 -27.3 -18.5 -4.6 -0.33| 6.2 -2.1 5000 73 10 26 4| 1.7 1.9 3.6| 8.9 -35.1 -26.3 -5.3 -0.35| 5.6 -2.0 6000 66 10 19 5| 1.5 1.8 3.2| 12.3 -46.3 -34.0 -5.7 -0.36| 5.2 -1.9 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250421.12.gif