UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for CWLT... Searching the city database file for: CWLT ... Date:1200Z 25 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 1015 66 -23.9 -27.1 75 3.2 -24.2 290 3 248.2 248.3 248.0 249.3 0.41 1 1012 90 -21.5 -23.7 82 2.2 -21.8 285 3 250.8 250.9 250.6 252.3 0.56 2 1000 186 -22.3 -23.6 89 1.3 -22.5 265 2 250.9 250.9 250.7 252.4 0.57 3 996 215 -22.3 -23.4 91 1.1 -22.4 283 3 251.1 251.2 251.0 252.7 0.58 4 984 305 -19.9 -22.5 80 2.6 -20.3 334 4 254.4 254.5 253.9 256.1 0.64 5 971 403 -20.5 -22.5 84 2.0 -20.8 303 4 254.8 254.9 254.2 256.5 0.65 6 959 496 -15.5 -18.7 76 3.2 -16.1 274 5 260.8 260.9 259.6 263.2 0.91 7 929 737 -12.5 -20.5 51 8.0 -14.0 276 8 266.2 266.3 263.6 268.5 0.80 8 925 770 -12.5 -20.5 51 8.0 -14.0 285 9 266.5 266.7 263.8 268.8 0.81 9 859 1332 -15.9 -20.5 68 4.6 -16.7 311 22 268.7 268.8 265.4 271.2 0.87 10 850 1411 -16.3 -22.3 60 6.0 -17.3 315 23 269.1 269.2 265.5 271.2 0.75 11 847 1438 -16.5 -23.5 55 7.0 -17.6 315 23 269.1 269.2 265.4 271.1 0.68 12 839 1509 -16.1 -23.1 55 7.0 -17.3 315 25 270.3 270.4 266.3 272.3 0.71 13 826 1626 -16.3 -21.3 65 5.0 -17.2 315 22 271.3 271.4 267.2 273.7 0.84 14 822 1663 -16.3 -24.3 50 8.0 -17.6 315 20 271.7 271.8 267.1 273.6 0.65 15 812 1755 -16.5 -21.5 65 5.0 -17.4 315 17 272.4 272.5 267.9 274.8 0.84 16 781 2048 -16.7 -28.7 35 12.0 -18.4 315 14 275.2 275.3 269.1 276.6 0.46 17 777 2086 -16.9 -26.9 42 10.0 -18.4 315 14 275.4 275.5 269.3 277.1 0.54 18 773 2125 -16.9 -31.9 26 15.0 -18.9 315 14 275.8 275.9 269.2 276.9 0.34 19 752 2331 -18.5 -26.5 49 8.0 -19.7 309 15 276.3 276.4 269.9 278.0 0.58 20 750 2351 -18.5 -22.7 69 4.2 -19.3 308 15 276.5 276.6 270.5 278.9 0.82 21 733 2522 -19.3 -22.4 76 3.1 -19.8 306 15 277.4 277.6 271.1 280.0 0.86 22 715 2706 -20.5 -21.6 91 1.1 -20.7 309 13 278.1 278.3 271.6 280.9 0.95 23 700 2863 -19.9 -21.3 89 1.4 -20.1 325 11 280.4 280.6 273.1 283.4 1.00 24 689 2980 -20.7 -21.0 97 0.3 -20.8 331 12 280.8 281.0 273.4 283.9 1.04 25 658 3320 -20.5 -23.3 78 2.8 -21.0 326 11 284.8 284.9 275.3 287.5 0.89 26 657 3332 -20.7 -23.3 80 2.6 -21.2 326 11 284.7 284.8 275.3 287.4 0.89 27 646 3456 -21.7 -24.6 77 2.9 -22.2 332 12 284.9 285.1 275.3 287.4 0.81 28 641 3513 -22.1 -30.1 48 8.0 -23.2 337 12 285.1 285.2 274.9 286.6 0.49 29 620 3757 -24.3 -25.3 91 1.0 -24.5 349 13 285.3 285.4 275.5 287.7 0.79 30 610 3875 -24.9 -35.9 35 11.0 -26.1 347 13 285.9 286.0 275.0 286.9 0.29 31 605 3935 -25.3 -39.3 26 14.0 -26.6 346 13 286.2 286.2 275.0 286.8 0.21 32 591 4104 -26.5 -34.5 47 8.0 -27.3 353 12 286.7 286.7 275.5 287.8 0.35 33 572 4339 -28.3 -35.3 51 7.0 -29.0 5 11 287.3 287.3 275.8 288.3 0.33 34 522 4988 -32.9 -43.9 32 11.0 -33.6 355 15 289.3 289.4 276.6 289.8 0.15 35 500 5290 -34.5 -50.5 18 16.0 -35.3 345 15 291.0 291.0 277.3 291.2 0.07 36 481 5560 -35.3 -58.3 8 23.0 -36.2 354 20 293.2 293.2 278.3 293.3 0.03 37 461 5854 -37.3 -47.3 35 10.0 -37.8 352 19 294.3 294.3 279.0 294.7 0.12 38 448 6051 -38.5 -50.5 27 12.0 -39.0 350 19 295.2 295.2 279.3 295.5 0.08 39 407 6704 -43.3 -50.3 46 7.0 -43.6 335 16 297.2 297.3 280.3 297.6 0.09 40 400 6820 -44.3 -51.3 46 7.0 -44.6 330 17 297.4 297.4 280.3 297.7 0.08 41 388 7024 -45.7 -54.7 36 9.0 -46.0 324 18 298.2 298.2 280.6 298.4 0.06 42 364 7449 -48.5 -55.5 44 7.0 -48.7 311 20 299.9 299.9 281.4 300.1 0.06 43 351 7688 -49.7 -56.7 44 7.0 -49.8 305 22 301.5 301.5 282.0 301.6 0.05 44 346 7783 -49.9 -54.0 62 4.1 -50.0 305 23 302.4 302.4 282.5 302.7 0.07 45 340 7897 -50.9 -61.9 26 11.0 -51.1 305 24 302.6 302.6 282.5 302.7 0.03 46 334 8013 -51.1 -55.9 57 4.8 -51.2 301 23 303.9 303.9 283.0 304.1 0.06 47 327 8151 -51.9 -57.9 48 6.0 -52.0 294 23 304.6 304.6 283.3 304.8 0.05 48 309 8519 -52.9 -66.9 17 14.0 -53.1 300 15 308.2 308.2 284.7 308.2 0.02 49 304 8624 -52.9 -66.9 17 14.0 -53.1 303 13 309.6 309.6 285.2 309.7 0.02 50 300 8710 -52.7 -65.7 19 13.0 -52.9 305 12 311.1 311.1 285.7 311.1 0.02 51 282 9110 -50.7 -72.7 6 22.0 -51.0 314 16 319.5 319.5 288.6 319.5 0.01 52 274 9298 -48.5 -75.5 3 27.0 -48.9 323 14 325.3 325.3 290.4 325.3 0.00 53 269 9419 -49.5 -76.5 3 27.0 -49.9 329 13 325.6 325.6 290.5 325.6 0.00 54 250 9900 -47.7 -77.7 2 30.0 -48.2 335 10 335.2 335.2 293.1 335.2 0.00 55 243 10088 -46.5 -78.5 1 32.0 -47.1 342 9 339.7 339.7 294.3 339.7 0.00 56 232 10394 -47.3 -79.3 1 32.0 -47.9 354 7 343.0 343.0 295.0 343.0 0.00 57 200 11380 -45.1 -81.1 1 36.0 -45.9 340 7 361.4 361.4 299.0 361.4 0.00 58 150 13290 -46.3 -82.3 1 36.0 -47.3 330 2 390.3 390.3 303.8 390.3 0.00 59 100 15990 -47.1 -84.1 1 37.0 -48.4 10 7 436.7 436.7 309.6 436.7 0.00 60 70 18350 -46.3 -84.3 1 38.0 -48.1 285 1 485.3 485.3 313.9 485.4 0.00 61 50 20580 -46.1 -85.1 0 39.0 -48.6 255 3 534.8 534.8 317.2 534.9 0.01 62 32 23533 -48.1 -87.1 0 39.0 -51.0 19 8 602.3 602.3 320.7 602.3 0.01 63 30 23960 -46.7 -85.7 0 39.0 -50.1 25 9 617.3 617.3 321.4 617.4 0.01 64 20 26640 -47.3 -86.3 0 39.0 -51.7 85 1 691.4 691.4 324.1 691.5 0.01 65 10 31240 -46.1 -85.1 0 39.0 -53.3 85 5 847.5 847.5 328.4 847.7 0.03 66 9.4 31651 -46.5 -85.5 0 39.0 -53.8 861.1 861.1 328.7 861.3 0.03 67 5.1 35797 -36.9 -78.9 0 42.0 -52.5 1069.1 1069.2 332.2 1071.0 0.16 TRP 309 8519 -52.9 -66.9 17 14.0 -53.1 300 15 308.2 308.2 284.7 308.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5104.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 59.72 % Est. max temperature: -3.53 C = 25.65 F Sfc-Lift cond lev (LCL): 962.28 mb = 470.58 m = 1543.89 ft T: -16.87 C 700-500 lapse rate: 6.02 C/km ThetaE index: 0.17 C Layer 773.0- 752.0 mb Conv cond level (CCL): 1012.00 mb = 89.81 m = 294.66 ft Mean mixing ratio: 0.73 g/kg Conv temperature: -20.44 C = -4.80 F Cap Strength: 24.03 C Lifted Index: 25.07 C Risk: None Lifted Index @300 mb: 35.82 C Lifted Index @700 mb: 18.52 C Showalter Index: 16.40 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 12.20 C K Index: -5.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.50 J/kg Max Up Vert Vel: 12.92 m/s Conv Inhibition (B-): 80604.31 J/kg Cap Strength: 24.81 C Lift Cond Lev (LCL): 904.44 mb = 940.58 m = 3085.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 10 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 1015 66 290 3 2.8 -1.0 | 199 10 3.2 9.4 1 1000 186 265 2 2.0 0.2 | 193 11 2.4 10.6 2 984 305 335 4 1.7 -3.6 | 197 7 2.1 6.8 3 945 610 240 5 4.3 2.5 | 200 14 4.7 12.9 4 925 770 285 9 8.7 -2.3 | 228 12 9.1 8.1 5 908 914 310 12 9.2 -7.7 | 254 10 9.6 2.7 6 872 1219 305 20 16.4 -11.5 | 274 17 16.8 -1.1 7 850 1411 315 23 16.3 -16.3 | 289 18 16.7 -5.9 8 837 1524 315 25 17.7 -17.7 | 292 19 18.1 -7.3 9 804 1829 315 15 10.6 -10.6 | 271 11 11.0 -0.2 10 772 2134 315 14 9.9 -9.9 | 267 10 10.3 0.5 11 741 2438 305 16 13.1 -9.2 | 265 14 13.5 1.2 12 711 2743 310 13 10.0 -8.4 | 259 11 10.4 2.0 13 700 2863 325 11 6.3 -9.0 | 258 7 6.7 1.4 14 682 3048 335 12 5.1 -10.9 | 275 5 5.5 -0.5 15 654 3353 325 11 6.3 -9.0 | 258 7 6.7 1.4 16 627 3658 350 13 2.3 -12.8 | 312 4 2.7 -2.4 17 601 3962 345 13 3.4 -12.6 | 300 4 3.8 -2.2 18 576 4267 5 11 -1.0 -11.0 | 45 1 -0.6 -0.6 19 529 4877 5 15 -1.3 -14.9 | 11 5 -0.9 -4.5 20 508 5182 335 14 5.9 -12.7 | 290 7 6.3 -2.3 21 500 5290 345 15 3.9 -14.5 | 314 6 4.3 -4.1 22 486 5486 355 20 1.7 -19.9 | 347 10 2.1 -9.5 23 445 6096 350 19 3.3 -18.7 | 336 9 3.7 -8.3 24 407 6706 335 16 6.8 -14.5 | 300 8 7.2 -4.1 25 400 6820 330 17 8.5 -14.7 | 296 10 8.9 -4.3 26 354 7620 305 21 17.2 -12.0 | 275 18 17.6 -1.6 27 338 7925 305 24 19.7 -13.8 | 280 20 20.1 -3.4 28 323 8230 290 22 20.7 -7.5 | 262 21 21.1 2.9 29 309 8519 300 15 13.0 -7.5 | 258 14 13.4 2.9 30 300 8710 305 12 9.8 -6.9 | 251 11 10.2 3.5 31 294 8839 300 15 13.0 -7.5 | 258 14 13.4 2.9 32 281 9144 315 16 11.3 -11.3 | 274 12 11.7 -0.9 33 268 9449 330 13 6.5 -11.3 | 277 7 6.9 -0.9 34 256 9754 345 10 2.6 -9.7 | 256 3 3.0 0.7 35 250 9900 335 10 4.2 -9.1 | 254 5 4.6 1.3 36 223 10668 5 5 -0.4 -5.0 | 180 5 -0.0 5.4 37 200 11380 340 7 2.4 -6.6 | 216 5 2.8 3.8 38 150 13290 330 2 1.0 -1.7 | 189 9 1.4 8.7 39 117 14935 0 0 -0.0 -0.0 | 182 10 0.4 10.4 40 112 15240 315 3 2.1 -2.1 | 197 9 2.5 8.3 41 100 15990 10 7 -1.2 -6.9 | 167 4 -0.8 3.5 42 98 16154 10 7 -1.2 -6.9 | 167 4 -0.8 3.5 43 89 16764 0 0 -0.0 -0.0 | 182 10 0.4 10.4 44 70 18350 285 1 1.0 -0.3 | 188 10 1.4 10.1 45 50 20580 255 3 2.9 0.8 | 196 12 3.3 11.2 46 45 21336 350 3 0.5 -3.0 | 187 7 0.9 7.4 47 30 23960 25 9 -3.8 -8.2 | 123 4 -3.4 2.2 48 29 24079 360 10 -0.0 -10.0 | 225 1 0.4 0.4 49 27 24689 30 14 -7.0 -12.1 | 75 7 -6.6 -1.7 50 26 24994 45 10 -7.1 -7.1 | 117 7 -6.7 3.3 51 25 25298 0 0 -0.0 -0.0 | 182 10 0.4 10.4 52 20 26640 85 1 -1.0 -0.1 | 177 10 -0.6 10.3 53 19 27127 0 0 -0.0 -0.0 | 182 10 0.4 10.4 54 18 27432 20 4 -1.4 -3.8 | 172 7 -1.0 6.6 55 15 28346 60 10 -8.7 -5.0 | 123 10 -8.3 5.4 56 10 31240 85 5 -5.0 -0.4 | 155 11 -4.6 10.0 Wind Parameters Mean winds (0-6000m): 332.2 at 13.9 knts Storm direction: 2.2 at 10.4 knts Shear (0-3000m) pos: 3.5 neg: 1.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 74.9 deg Storm rel helicity (0-3000m) pos: 79.8 neg: -30.6 tot: 49.2 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 4.93 Bulk Shear: 16.92 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 ------------------------------------------------------------------------------- 500 293 4 203 10| 0.0 3.1 3.1| 5.2 -5.0 0.1 0.3 0.04| 9.6 0.4 1000 294 7 221 10| 7.0 1.6 8.6| 47.2 -5.0 42.1 42.1 0.56| 12.7 7.1 1500 305 12 249 11| 7.4 1.0 8.5| 77.2 -5.7 71.4 47.6 0.60| 11.7 7.0 2000 308 13 258 11| 5.6 2.6 8.2| 77.2 -24.7 52.4 26.2 0.35| 11.2 3.9 2500 309 13 259 11| 4.5 2.2 6.7| 77.2 -28.3 48.9 19.6 0.30| 9.8 2.9 3000 310 13 260 11| 3.5 1.8 5.4| 79.8 -30.6 49.2 16.4 0.27| 9.5 2.6 4000 317 13 265 9| 2.8 1.4 4.1| 85.9 -33.9 52.0 13.0 0.27| 8.4 2.3 5000 326 13 273 8| 2.3 1.0 3.2| 86.6 -40.0 46.5 9.3 0.18| 7.9 1.4 6000 332 14 285 7| 2.4 0.9 3.3| 98.7 -47.0 51.7 8.6 0.19| 7.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//CWLT/skewt/CWLT.skewt.20250425.12.gif