UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:0000Z 25 APR 25 Station: CWEU WMO ident: 71917 Latitude: 79.98 Longitude: -85.93 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1026 10 -14.1 -18.3 70 4.2 -14.9 15 4 257.2 257.3 256.7 259.5 0.88 1 1009 136 -14.1 -17.8 74 3.7 -14.8 320 4 258.4 258.5 257.8 260.9 0.93 2 1000 203 -13.9 -17.3 75 3.4 -14.5 290 4 259.2 259.4 258.6 261.9 0.98 3 997 226 -13.7 -17.3 74 3.6 -14.4 292 4 259.7 259.8 258.9 262.3 0.99 4 988 295 -11.1 -15.6 69 4.5 -12.1 299 4 263.0 263.1 261.8 266.1 1.15 5 975 397 -11.7 -15.7 72 4.0 -12.6 311 3 263.4 263.5 262.1 266.5 1.15 6 951 588 -9.5 -14.5 67 5.0 -10.7 333 2 267.5 267.7 265.4 271.1 1.30 7 926 794 -10.7 -13.3 81 2.6 -11.3 28 3 268.3 268.5 266.3 272.4 1.48 8 925 802 -10.7 -12.8 84 2.1 -11.2 30 3 268.4 268.6 266.4 272.6 1.54 9 920 844 -9.5 -11.2 87 1.7 -9.9 28 3 270.0 270.3 268.0 274.9 1.76 10 904 979 -10.5 -11.2 95 0.7 -10.7 19 5 270.3 270.6 268.2 275.3 1.79 11 877 1212 -9.7 -13.3 75 3.6 -10.6 356 8 273.5 273.8 269.9 277.9 1.56 12 850 1453 -10.9 -14.9 72 4.0 -11.9 345 4 274.7 275.0 270.4 278.7 1.41 13 831 1627 -11.7 -16.7 66 5.0 -12.9 3 4 275.7 275.9 270.7 279.2 1.24 14 809 1832 -13.1 -19.1 61 6.0 -14.4 25 5 276.3 276.5 270.7 279.3 1.04 15 777 2138 -15.7 -19.3 74 3.6 -16.4 301 2 276.7 276.9 271.0 279.8 1.07 16 768 2226 -16.1 -17.2 91 1.1 -16.3 293 2 277.2 277.4 271.7 280.9 1.29 17 700 2918 -20.5 -24.6 70 4.1 -21.2 320 3 279.8 279.9 272.3 282.0 0.74 18 682 3110 -21.7 -26.7 64 5.0 -22.4 326 5 280.5 280.6 272.6 282.5 0.63 19 659 3361 -23.5 -27.0 73 3.5 -24.0 335 7 281.3 281.4 273.0 283.2 0.63 20 586 4209 -28.3 -31.0 78 2.7 -28.6 68 5 285.3 285.4 275.0 286.8 0.49 21 563 4495 -29.7 -33.7 68 4.0 -30.1 27 1 286.9 287.0 275.7 288.2 0.39 22 506 5247 -34.7 -39.0 65 4.3 -35.0 53 4 289.7 289.8 276.9 290.6 0.26 23 500 5330 -35.3 -39.3 67 4.0 -35.6 60 5 290.0 290.0 277.1 290.8 0.25 24 481 5598 -37.5 -40.6 73 3.1 -37.7 43 5 290.5 290.6 277.3 291.3 0.23 25 464 5846 -38.7 -49.7 30 11.0 -39.2 27 6 292.0 292.0 277.8 292.3 0.09 26 452 6025 -39.5 -53.5 21 14.0 -40.0 15 6 293.2 293.2 278.3 293.4 0.06 27 400 6850 -45.5 -54.5 36 9.0 -45.7 35 4 295.9 295.9 279.6 296.1 0.06 28 393 6968 -46.3 -55.3 35 9.0 -46.6 40 4 296.3 296.3 279.8 296.5 0.05 29 380 7191 -47.9 -52.1 62 4.2 -48.0 48 5 297.1 297.1 280.1 297.4 0.08 30 373 7314 -48.7 -53.5 57 4.8 -48.8 53 5 297.6 297.6 280.4 297.8 0.07 31 349 7749 -51.3 -56.3 55 5.0 -51.4 65 7 299.8 299.8 281.3 300.0 0.05 32 330 8113 -52.5 -61.5 33 9.0 -52.7 65 10 303.0 303.0 282.6 303.1 0.03 33 311 8497 -52.5 -66.5 17 14.0 -52.7 73 13 308.2 308.2 284.7 308.2 0.02 34 300 8730 -51.9 -66.9 15 15.0 -52.1 70 15 312.2 312.2 286.1 312.3 0.02 35 268 9465 -51.1 -71.1 7 20.0 -51.4 60 12 323.6 323.6 289.9 323.6 0.01 36 250 9920 -49.1 -77.1 2 28.0 -49.6 70 18 333.1 333.1 292.6 333.1 0.00 37 232 10411 -47.1 -79.1 1 32.0 -47.7 87 12 343.3 343.3 295.1 343.3 0.00 38 220 10762 -48.1 -80.1 1 32.0 -48.7 75 11 347.0 347.0 296.0 347.0 0.00 39 200 11390 -47.1 -80.1 1 33.0 -47.8 90 11 358.2 358.2 298.4 358.2 0.00 40 187 11834 -46.3 -80.3 1 34.0 -47.1 96 11 366.4 366.4 299.9 366.4 0.00 41 157 12989 -47.5 -81.5 1 34.0 -48.3 80 5 383.2 383.2 302.8 383.2 0.00 42 150 13290 -46.5 -80.5 1 34.0 -47.4 70 3 389.9 389.9 303.8 390.0 0.00 43 129 14293 -46.3 -81.3 1 35.0 -47.4 129 2 407.5 407.5 306.2 407.5 0.00 44 123 14609 -47.5 -81.5 1 34.0 -48.5 139 2 410.9 410.9 306.6 410.9 0.00 45 121 14718 -45.9 -80.9 1 35.0 -47.1 143 2 415.7 415.7 307.2 415.8 0.00 46 100 15990 -45.3 -81.3 1 36.0 -46.8 300 5 440.2 440.2 309.9 440.2 0.01 47 91 16618 -46.7 -82.7 1 36.0 -48.1 290 5 449.5 449.5 310.8 449.5 0.00 48 70 18360 -46.7 -82.7 1 36.0 -48.5 250 5 484.5 484.5 313.8 484.5 0.01 49 65 18851 -46.9 -82.9 1 36.0 -48.7 235 6 494.4 494.4 314.5 494.5 0.01 50 50 20590 -46.5 -82.5 1 36.0 -48.8 100 4 533.9 533.9 317.2 533.9 0.01 51 30 23970 -47.7 -83.7 1 36.0 -50.8 345 8 614.6 614.6 321.3 614.7 0.01 52 20 26650 -47.1 -84.1 1 37.0 -51.5 210 3 692.0 692.0 324.1 692.1 0.02 53 17 27727 -48.5 -84.5 1 36.0 -52.9 297 2 720.4 720.4 325.1 720.6 0.02 54 10 31250 -45.9 -83.9 1 38.0 -53.2 140 9 848.2 848.2 328.4 848.5 0.03 55 9.4 31663 -44.7 -84.7 0 40.0 -52.8 867.9 867.9 328.8 868.2 0.03 56 8.8 32103 -45.9 -83.9 1 38.0 -53.7 879.8 879.8 329.0 880.2 0.04 57 5.5 35291 -37.3 -79.3 0 42.0 -52.2 1044.5 1044.5 331.9 1046.1 0.14 58 4.6 36524 -37.9 -79.9 0 42.0 -53.4 1096.4 1096.5 332.6 1098.3 0.15 TRP 330 8113 -52.5 -61.5 33 9.0 -52.7 65 10 303.0 303.0 282.6 303.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5127.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 73.08 % Est. max temperature: 2.44 C = 36.39 F Sfc-Lift cond lev (LCL): 958.30 mb = 529.58 m = 1737.46 ft T: -10.17 C 700-500 lapse rate: 6.14 C/km ThetaE index: 0.00 C Layer 1026.0--66188687651123427803136.0 mb Conv cond level (CCL): 719.39 mb = 2713.90 m = 8903.77 ft Mean mixing ratio: 1.16 g/kg Conv temperature: 7.93 C = 46.28 F Cap Strength: 19.19 C Lifted Index: 19.35 C Risk: None Lifted Index @300 mb: 32.34 C Lifted Index @700 mb: 12.82 C Showalter Index: 9.62 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 20.40 C K Index: 5.40 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.35 J/kg Max Up Vert Vel: 9.83 m/s Conv Inhibition (B-): 108622.14 J/kg Cap Strength: 19.24 C Lift Cond Lev (LCL): 914.72 mb = 888.06 m = 2913.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 at 3 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 1026 10 15 4 -1.0 -3.9 | 325 1 0.6 -0.8 1 1000 203 290 4 3.8 -1.4 | 252 6 5.4 1.7 2 987 305 300 4 3.5 -2.0 | 258 5 5.1 1.1 3 948 610 335 2 0.8 -1.8 | 243 3 2.4 1.3 4 925 802 30 3 -1.5 -2.6 | 192 0 0.1 0.5 5 912 914 25 4 -1.7 -3.6 | 9 1 -0.1 -0.6 6 876 1219 355 8 0.7 -8.0 | 335 5 2.3 -4.9 7 850 1453 345 4 1.0 -3.9 | 287 3 2.6 -0.8 8 809 1829 25 5 -2.1 -4.5 | 19 2 -0.5 -1.5 9 777 2134 300 2 1.7 -1.0 | 238 4 3.3 2.1 10 746 2438 275 3 3.0 -0.3 | 239 5 4.6 2.8 11 716 2743 285 5 4.8 -1.3 | 255 7 6.4 1.8 12 700 2918 320 3 1.9 -2.3 | 258 4 3.5 0.8 13 631 3658 345 10 2.6 -9.7 | 328 8 4.2 -6.6 14 605 3962 360 10 -0.0 -10.0 | 347 7 1.6 -6.9 15 580 4267 90 3 -3.0 0.0 | 155 3 -1.4 3.1 16 556 4572 0 0 -0.0 -0.0 | 208 3 1.6 3.1 17 533 4877 25 2 -0.8 -1.8 | 211 1 0.8 1.3 18 500 5330 60 5 -4.3 -2.5 | 102 3 -2.7 0.6 19 447 6096 10 6 -1.0 -5.9 | 349 3 0.6 -2.8 20 400 6850 35 4 -2.3 -3.3 | 73 1 -0.7 -0.2 21 356 7620 65 6 -5.4 -2.5 | 98 4 -3.8 0.5 22 330 8113 65 10 -9.1 -4.2 | 81 8 -7.5 -1.2 23 324 8230 55 11 -9.0 -6.3 | 66 8 -7.4 -3.2 24 309 8534 75 13 -12.6 -3.4 | 88 11 -11.0 -0.3 25 300 8730 70 15 -14.1 -5.1 | 81 13 -12.5 -2.1 26 282 9144 65 12 -10.9 -5.1 | 78 9 -9.3 -2.0 27 269 9449 60 12 -10.4 -6.0 | 72 9 -8.8 -2.9 28 250 9920 70 18 -16.9 -6.2 | 79 16 -15.3 -3.1 29 245 10058 70 18 -16.9 -6.2 | 79 16 -15.3 -3.1 30 234 10363 90 12 -12.0 0.0 | 106 11 -10.4 3.1 31 223 10668 70 10 -9.4 -3.4 | 87 8 -7.8 -0.4 32 213 10973 85 12 -12.0 -1.0 | 101 11 -10.4 2.0 33 203 11278 55 10 -8.2 -5.7 | 68 7 -6.6 -2.7 34 200 11390 90 11 -11.0 0.0 | 108 10 -9.4 3.1 35 194 11582 90 12 -12.0 0.0 | 106 11 -10.4 3.1 36 177 12192 105 10 -9.7 2.6 | 125 10 -8.1 5.7 37 150 13290 70 3 -2.8 -1.0 | 149 2 -1.2 2.0 38 141 13716 110 1 -0.9 0.3 | 191 3 0.7 3.4 39 112 15240 160 3 -1.0 2.8 | 186 6 0.6 5.9 40 100 15990 300 5 4.3 -2.5 | 265 6 5.9 0.6 41 98 16154 300 5 4.3 -2.5 | 265 6 5.9 0.6 42 70 18360 250 5 4.7 1.7 | 233 8 6.3 4.8 43 51 20422 185 10 0.9 10.0 | 191 13 2.5 13.0 44 50 20590 100 4 -3.9 0.7 | 148 4 -2.3 3.8 45 45 21336 220 4 2.6 3.1 | 214 7 4.2 6.1 46 30 23970 345 8 2.1 -7.7 | 322 6 3.7 -4.7 47 26 24994 290 10 9.4 -3.4 | 272 11 11.0 -0.4 48 25 25298 320 10 6.4 -7.7 | 300 9 8.0 -4.6 49 22 25908 120 10 -8.7 5.0 | 139 11 -7.1 8.1 50 20 26650 210 3 1.5 2.6 | 209 6 3.1 5.7 51 18 27432 310 1 0.8 -0.6 | 224 3 2.4 2.4 52 10 31250 140 9 -5.8 6.9 | 157 11 -4.2 10.0 Wind Parameters Mean winds (0-6000m): 357.5 at 4.6 knts Storm direction: 27.5 at 3.5 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -54.4 deg Storm rel helicity (0-3000m) pos: 6.1 neg: -11.0 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 35.70 Bulk Shear: 1.35 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 ------------------------------------------------------------------------------- 500 314 4 264 4| 0.0 3.2 3.2| 0.7 -3.1 -2.4 -4.8 -0.42| 8.8 -3.7 1000 340 3 273 3| 2.2 1.6 3.8| 0.8 -3.8 -3.0 -3.0 -0.25| 7.7 -2.0 1500 348 4 294 3| 1.4 1.8 3.3| 0.8 -7.8 -6.9 -4.6 -0.35| 7.7 -2.7 2000 354 4 301 2| 1.1 1.7 2.8| 2.0 -9.4 -7.4 -3.7 -0.31| 7.5 -2.3 2500 347 4 288 3| 0.9 2.0 2.9| 2.5 -11.0 -8.5 -3.4 -0.31| 6.8 -2.1 3000 338 4 281 3| 1.2 1.7 2.9| 6.1 -11.0 -5.0 -1.7 -0.21| 6.5 -1.3 4000 342 5 298 4| 1.8 1.3 3.1| 22.3 -11.0 11.3 2.8 0.04| 6.4 0.3 5000 347 5 297 3| 1.0 1.0 2.0| 31.6 -11.2 20.4 4.1 0.20| 6.8 1.4 6000 358 5 311 2| 1.0 0.9 1.9| 31.6 -14.0 17.6 2.9 0.11| 6.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250425.00.gif