UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:0000Z 26 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 1013 66 -16.7 -19.0 82 2.3 -17.1 355 3 255.5 255.6 255.2 257.8 0.84 1 1000 170 -17.1 -19.0 85 1.9 -17.4 330 10 256.0 256.2 255.7 258.3 0.85 2 941 624 -20.3 -21.4 91 1.1 -20.5 330 19 257.3 257.4 256.5 259.3 0.73 3 925 751 -19.7 -21.2 88 1.5 -19.9 330 17 259.2 259.3 258.1 261.2 0.76 4 880 1120 -20.5 -21.9 89 1.4 -20.7 316 19 262.1 262.2 260.3 264.1 0.75 5 850 1378 -18.3 -21.2 78 2.9 -18.8 295 21 267.0 267.1 264.1 269.3 0.83 6 844 1431 -18.1 -20.9 79 2.8 -18.6 284 19 267.7 267.9 264.7 270.1 0.86 7 785 1969 -21.5 -23.1 87 1.6 -21.7 280 16 269.7 269.8 265.9 271.9 0.76 8 747 2336 -19.7 -21.2 88 1.5 -20.0 277 15 275.5 275.7 270.1 278.2 0.94 9 713 2681 -20.5 -23.1 80 2.6 -21.0 279 14 278.3 278.5 271.6 280.8 0.83 10 700 2817 -21.5 -23.7 82 2.2 -21.8 280 14 278.7 278.8 271.8 281.1 0.81 11 660 3248 -24.9 -25.3 96 0.4 -24.9 296 14 279.6 279.7 272.2 281.8 0.74 12 658 3270 -25.1 -25.7 95 0.6 -25.2 297 14 279.6 279.7 272.2 281.7 0.72 13 631 3575 -25.3 -28.5 75 3.2 -25.7 286 14 282.7 282.8 273.8 284.5 0.58 14 620 3702 -26.1 -28.9 77 2.8 -26.5 280 14 283.2 283.3 274.0 285.0 0.57 15 614 3773 -26.7 -32.7 57 6.0 -27.3 278 14 283.3 283.4 273.8 284.6 0.40 16 607 3855 -27.3 -31.3 69 4.0 -27.8 277 14 283.6 283.7 274.0 285.0 0.46 17 599 3951 -27.7 -40.7 28 13.0 -28.7 275 14 284.2 284.2 273.9 284.8 0.18 18 588 4084 -28.5 -34.5 56 6.0 -29.1 273 14 284.8 284.8 274.5 285.9 0.35 19 581 4170 -29.1 -37.1 46 8.0 -29.8 272 14 285.1 285.1 274.5 285.9 0.27 20 575 4244 -29.5 -33.0 72 3.5 -29.9 271 14 285.4 285.5 274.9 286.7 0.41 21 527 4862 -33.3 -35.5 81 2.2 -33.5 271 11 288.1 288.1 276.2 289.2 0.35 22 506 5147 -34.7 -38.4 69 3.7 -35.0 274 14 289.7 289.8 277.0 290.6 0.27 23 500 5230 -35.5 -40.0 63 4.5 -35.8 275 15 289.8 289.8 276.9 290.5 0.24 24 490 5370 -36.5 -41.5 60 5.0 -36.8 272 14 290.2 290.2 277.1 290.9 0.21 25 464 5744 -39.7 -43.0 71 3.3 -39.9 276 14 290.8 290.8 277.3 291.4 0.18 26 451 5937 -41.1 -46.1 58 5.0 -41.3 281 14 291.4 291.4 277.6 291.9 0.14 27 441 6088 -42.5 -46.4 66 3.9 -42.7 285 15 291.5 291.5 277.6 292.0 0.13 28 431 6243 -43.1 -53.1 32 10.0 -43.4 276 16 292.7 292.7 278.1 292.9 0.06 29 402 6707 -46.5 -53.5 45 7.0 -46.7 274 24 294.1 294.1 278.8 294.4 0.07 30 400 6740 -46.7 -53.7 45 7.0 -46.9 275 25 294.3 294.3 278.9 294.5 0.06 31 380 7079 -48.7 -56.7 39 8.0 -48.9 265 26 296.0 296.0 279.6 296.2 0.05 32 365 7343 -50.1 -64.1 18 14.0 -50.3 265 24 297.6 297.6 280.3 297.6 0.02 33 349 7637 -48.9 -67.9 9 19.0 -49.2 264 22 303.0 303.0 282.6 303.1 0.01 34 320 8211 -45.7 -72.7 3 27.0 -46.2 268 17 315.1 315.1 287.1 315.1 0.01 35 302 8596 -46.7 -71.7 4 25.0 -47.1 292 13 318.9 318.9 288.4 319.0 0.01 36 300 8640 -46.1 -71.1 4 25.0 -46.6 295 12 320.4 320.4 288.9 320.4 0.01 37 280 9101 -44.3 -76.3 2 32.0 -44.9 317 7 329.4 329.4 291.5 329.4 0.00 38 259 9623 -44.9 -77.9 1 33.0 -45.6 24 6 335.9 335.9 293.3 335.9 0.00 39 254 9753 -43.5 -77.5 1 34.0 -44.3 41 5 339.8 339.8 294.3 339.9 0.00 40 250 9860 -43.7 -78.7 1 35.0 -44.5 55 5 341.1 341.1 294.6 341.1 0.00 41 236 10247 -44.7 -78.7 1 34.0 -45.4 18 4 345.3 345.3 295.6 345.3 0.00 42 224 10598 -43.3 -79.3 1 36.0 -44.2 16 6 352.6 352.6 297.2 352.6 0.00 43 200 11360 -44.3 -80.3 1 36.0 -45.2 15 5 362.6 362.6 299.2 362.6 0.00 44 150 13280 -45.1 -81.1 1 36.0 -46.2 35 5 392.3 392.3 304.1 392.4 0.00 45 143 13598 -45.9 -81.9 1 36.0 -46.9 40 5 396.3 396.3 304.7 396.4 0.00 46 132 14132 -44.5 -81.5 1 37.0 -45.8 48 5 408.0 408.0 306.3 408.0 0.00 47 101 15914 -46.9 -82.9 1 36.0 -48.1 6 4 435.9 435.9 309.4 435.9 0.00 48 100 15980 -46.7 -82.7 1 36.0 -48.0 360 4 437.5 437.5 309.6 437.5 0.00 49 77 17716 -47.1 -83.1 1 36.0 -48.7 289 3 470.6 470.6 312.7 470.6 0.01 50 72 18162 -45.9 -82.9 1 37.0 -47.8 269 2 482.3 482.3 313.7 482.3 0.01 51 70 18350 -46.1 -83.1 1 37.0 -48.0 260 2 485.8 485.8 313.9 485.8 0.01 52 50 20570 -45.9 -83.9 1 38.0 -48.4 5 5 535.3 535.3 317.2 535.3 0.01 53 30 23950 -47.3 -85.3 1 38.0 -50.6 345 5 615.7 615.7 321.3 615.8 0.01 54 22 25999 -48.5 -85.5 1 37.0 -52.2 353 7 669.2 669.2 323.4 669.3 0.01 55 20 26630 -46.5 -85.5 0 39.0 -51.1 355 7 693.8 693.8 324.2 693.9 0.01 56 13 29488 -45.7 -84.7 0 39.0 -52.1 29 5 787.6 787.6 327.0 787.8 0.02 57 11 30596 -47.3 -86.3 0 39.0 -53.6 36 3 820.3 820.3 327.7 820.5 0.02 58 10 31230 -43.9 -83.9 0 40.0 -52.2 40 2 855.7 855.7 328.5 856.0 0.03 59 7.5 33169 -42.3 -83.3 0 41.0 -52.7 935.5 935.6 330.1 936.1 0.05 60 6.7 33930 -43.1 -83.1 0 40.0 -53.6 962.9 962.9 330.6 963.5 0.06 61 4.6 36513 -34.1 -77.1 0 43.0 -52.1 1114.1 1114.3 332.8 1117.2 0.23 62 4.2 37148 -35.7 -78.7 0 43.0 -53.2 1135.9 1136.0 333.1 1138.5 0.20 TRP 365 7343 -50.1 -64.1 18 14.0 -50.3 265 24 297.6 297.6 280.3 297.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5060.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 79.92 % Est. max temperature: -7.36 C = 18.76 F Sfc-Lift cond lev (LCL): 975.66 mb = 353.83 m = 1160.84 ft T: -18.40 C 700-500 lapse rate: 5.80 C/km Conv cond level (CCL): 663.91 mb = 3204.91 m = 10514.66 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 7.37 C = 45.27 F Cap Strength: 25.10 C Lifted Index: 25.01 C Risk: None Lifted Index @300 mb: 43.29 C Lifted Index @700 mb: 17.97 C Showalter Index: 16.92 C Risk: None Total Totals Index: 31.50 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 14.30 C K Index: -6.20 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.45 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 98200.73 J/kg Cap Strength: 24.99 C Lift Cond Lev (LCL): 937.81 mb = 648.92 m = 2128.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 11 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 1013 66 355 3 0.3 -3.0 | 127 9 -7.0 5.2 1 1000 170 330 10 5.0 -8.7 | 79 2 -2.3 -0.5 2 982 305 335 13 5.5 -11.8 | 26 4 -1.8 -3.6 3 943 610 330 19 9.5 -16.5 | 345 9 2.2 -8.2 4 925 751 330 17 8.5 -14.7 | 349 7 1.2 -6.5 5 905 914 330 15 7.5 -13.0 | 357 5 0.2 -4.8 6 868 1219 310 21 16.1 -13.5 | 301 10 8.8 -5.3 7 850 1378 295 21 19.0 -8.9 | 273 12 11.8 -0.7 8 833 1524 265 16 15.9 1.4 | 222 13 8.7 9.6 9 800 1829 280 16 15.8 -2.8 | 237 10 8.5 5.4 10 768 2134 280 16 15.8 -2.8 | 237 10 8.5 5.4 11 737 2438 275 15 14.9 -1.3 | 228 10 7.7 6.9 12 707 2743 280 14 13.8 -2.4 | 228 9 6.5 5.8 13 700 2817 280 14 13.8 -2.4 | 228 9 6.5 5.8 14 650 3353 300 14 12.1 -7.0 | 256 5 4.9 1.2 15 623 3658 280 14 13.8 -2.4 | 228 9 6.5 5.8 16 572 4267 270 14 14.0 -0.0 | 219 11 6.7 8.2 17 548 4572 280 12 11.8 -2.1 | 217 8 4.6 6.1 18 525 4877 270 11 11.0 -0.0 | 204 9 3.7 8.2 19 500 5230 275 15 14.9 -1.3 | 228 10 7.7 6.9 20 481 5486 270 13 13.0 -0.0 | 215 10 5.7 8.2 21 440 6096 285 15 14.5 -3.9 | 239 8 7.2 4.3 22 421 6401 265 18 17.9 1.6 | 228 14 10.7 9.8 23 400 6740 275 25 24.9 -2.2 | 251 19 17.6 6.0 24 384 7010 265 26 25.9 2.3 | 241 21 18.6 10.5 25 365 7343 265 24 23.9 2.1 | 238 20 16.6 10.3 26 350 7620 265 22 21.9 1.9 | 235 18 14.7 10.1 27 334 7925 250 21 19.7 7.2 | 219 20 12.5 15.4 28 300 8640 295 12 10.9 -5.1 | 229 5 3.6 3.1 29 291 8839 300 10 8.7 -5.0 | 204 3 1.4 3.2 30 278 9144 320 7 4.5 -5.4 | 136 4 -2.8 2.8 31 250 9860 55 5 -4.1 -2.9 | 115 13 -11.4 5.3 32 243 10058 20 2 -0.7 -1.9 | 129 10 -7.9 6.3 33 222 10668 15 7 -1.8 -6.8 | 99 9 -9.1 1.4 34 200 11360 15 5 -1.3 -4.8 | 112 9 -8.6 3.4 35 150 13280 35 5 -2.9 -4.1 | 112 11 -10.1 4.1 36 112 15240 65 4 -3.6 -1.7 | 121 13 -10.9 6.5 37 100 15980 360 4 -0.0 -4.0 | 120 8 -7.3 4.2 38 97 16154 360 4 -0.0 -4.0 | 120 8 -7.3 4.2 39 70 18350 260 2 2.0 0.3 | 148 10 -5.3 8.6 40 54 20117 0 0 -0.0 -0.0 | 138 11 -7.3 8.2 41 50 20570 5 5 -0.4 -5.0 | 113 8 -7.7 3.2 42 45 21336 355 4 0.3 -4.0 | 121 8 -6.9 4.2 43 30 23950 345 5 1.3 -4.8 | 119 7 -6.0 3.4 44 20 26630 355 7 0.6 -7.0 | 100 7 -6.7 1.2 45 18 27432 15 8 -2.1 -7.7 | 93 9 -9.3 0.5 46 10 31230 40 2 -1.3 -1.5 | 128 11 -8.6 6.7 Wind Parameters Mean winds (0-6000m): 288.5 at 14.6 knts Storm direction: 318.5 at 11.0 knts Shear (0-3000m) pos: 1.1 neg: 2.6 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 12.5 neg: -74.7 tot: -62.3 m^2/s^2 ave: -20.8 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 14.50 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 ------------------------------------------------------------------------------- 500 333 13 26 3| 0.0 15.9 15.9| 0.0 -11.3 -11.3 -22.6 -0.67| 16.7-11.2 1000 330 15 359 5| 0.0 8.0 8.0| 1.5 -16.8 -15.3 -15.3 -0.59| 11.8 -6.9 1500 318 16 316 5| 0.0 5.5 5.5| 1.5 -70.3 -68.8 -45.9 -0.75| 14.8-11.1 2000 308 16 287 6| 0.9 4.2 5.1| 9.4 -70.3 -60.9 -30.5 -0.63| 12.0 -7.6 2500 301 16 272 6| 0.7 3.1 3.9| 9.5 -74.7 -65.2 -26.1 -0.64| 10.1 -6.4 3000 298 16 264 7| 1.1 2.6 3.7| 12.5 -74.7 -62.3 -20.8 -0.57| 8.9 -5.1 4000 295 15 256 7| 0.8 2.2 3.1| 15.0 -82.7 -67.7 -16.9 -0.53| 7.8 -4.2 5000 291 15 246 7| 0.9 2.0 2.9| 20.1 -88.8 -68.7 -13.7 -0.48| 7.1 -3.4 6000 288 15 242 7| 1.0 1.7 2.6| 32.4 -93.7 -61.2 -10.2 -0.39| 6.5 -2.5 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250426.00.gif