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 CWEU... Searching the city database file for: CWEU ... Date:0000Z 26 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 1019 10 -17.7 -20.3 80 2.6 -18.1 115 7 254.1 254.2 253.9 256.1 0.75 1 1000 154 -17.5 -19.7 83 2.2 -17.9 270 1 255.6 255.8 255.3 257.8 0.80 2 974 351 -18.9 -19.9 92 1.0 -19.1 307 5 256.2 256.3 255.8 258.4 0.81 3 965 420 -16.7 -19.3 80 2.6 -17.1 317 7 259.1 259.2 258.2 261.4 0.86 4 949 545 -16.7 -20.5 72 3.8 -17.3 336 11 260.3 260.4 259.0 262.5 0.79 5 945 577 -16.9 -20.6 73 3.7 -17.5 340 12 260.4 260.6 259.1 262.6 0.78 6 933 674 -13.7 -20.7 55 7.0 -15.0 342 14 264.6 264.8 262.4 266.9 0.79 7 925 739 -13.5 -21.5 51 8.0 -14.9 340 15 265.5 265.6 262.9 267.6 0.74 8 918 797 -12.9 -21.9 47 9.0 -14.5 342 14 266.7 266.8 263.7 268.7 0.72 9 896 982 -12.9 -18.9 61 6.0 -14.1 341 13 268.6 268.7 265.5 271.3 0.96 10 884 1084 -13.3 -24.3 39 11.0 -15.2 334 12 269.2 269.3 265.3 270.9 0.60 11 865 1249 -13.9 -19.9 60 6.0 -15.0 326 12 270.2 270.4 266.5 272.8 0.91 12 857 1320 -13.9 -23.9 43 10.0 -15.6 328 12 270.9 271.1 266.6 272.8 0.65 13 850 1382 -14.1 -20.1 60 6.0 -15.3 330 12 271.4 271.5 267.4 274.0 0.91 14 847 1409 -14.3 -18.6 70 4.3 -15.2 330 12 271.4 271.6 267.6 274.4 1.04 15 843 1445 -13.9 -21.9 51 8.0 -15.4 330 12 272.2 272.4 267.7 274.5 0.78 16 833 1535 -14.1 -25.1 39 11.0 -16.0 329 12 272.9 273.0 267.8 274.7 0.60 17 830 1563 -14.3 -23.3 46 9.0 -15.9 327 12 273.0 273.1 268.1 275.1 0.70 18 824 1618 -14.7 -27.7 32 13.0 -16.7 323 12 273.2 273.2 267.7 274.6 0.48 19 817 1682 -14.7 -21.7 55 7.0 -16.0 317 12 273.8 274.0 268.8 276.2 0.82 20 812 1729 -14.9 -18.6 73 3.7 -15.7 313 12 274.1 274.3 269.4 277.2 1.08 21 769 2138 -17.9 -19.1 90 1.2 -18.1 305 11 275.2 275.3 270.1 278.3 1.10 22 720 2629 -18.7 -20.2 88 1.5 -19.0 339 10 279.5 279.7 272.7 282.7 1.07 23 700 2839 -19.7 -20.8 91 1.1 -19.9 360 12 280.7 280.8 273.3 283.8 1.04 24 669 3174 -21.5 -21.9 97 0.4 -21.6 323 12 282.3 282.5 274.2 285.3 0.99 25 649 3397 -22.9 -24.4 87 1.5 -23.1 319 11 283.2 283.3 274.4 285.7 0.82 26 645 3442 -22.7 -24.8 83 2.1 -23.0 319 11 283.9 284.1 274.8 286.3 0.79 27 555 4525 -31.5 -32.2 93 0.7 -31.6 296 12 286.0 286.0 275.3 287.4 0.46 28 548 4615 -31.5 -43.5 30 12.0 -32.3 297 11 287.0 287.0 275.3 287.5 0.15 29 500 5260 -34.5 -48.5 23 14.0 -35.3 290 9 291.0 291.0 277.3 291.3 0.09 30 491 5386 -35.3 -47.3 28 12.0 -36.0 287 10 291.5 291.5 277.6 291.9 0.11 31 470 5688 -37.9 -44.9 48 7.0 -38.3 290 13 292.0 292.0 277.9 292.5 0.15 32 465 5762 -38.5 -41.6 72 3.1 -38.7 292 13 292.1 292.1 278.0 292.8 0.21 33 457 5880 -39.3 -41.4 80 2.1 -39.4 295 14 292.6 292.6 278.3 293.3 0.22 34 432 6263 -41.1 -45.2 64 4.1 -41.3 292 16 295.0 295.0 279.3 295.5 0.16 35 409 6631 -43.9 -46.3 77 2.4 -44.0 273 14 296.0 296.1 279.8 296.6 0.15 36 400 6780 -44.9 -48.8 65 3.9 -45.0 265 14 296.6 296.7 280.0 297.0 0.11 37 385 7035 -46.7 -51.2 60 4.5 -46.9 256 15 297.5 297.5 280.4 297.8 0.09 38 353 7606 -50.5 -54.3 64 3.8 -50.6 259 16 299.9 299.9 281.4 300.1 0.07 39 349 7680 -50.9 -56.9 49 6.0 -51.0 265 13 300.3 300.3 281.5 300.5 0.05 40 345 7755 -50.7 -59.7 34 9.0 -50.9 260 13 301.6 301.6 282.1 301.7 0.04 41 319 8267 -49.5 -69.5 8 20.0 -49.8 280 12 310.1 310.1 285.4 310.1 0.01 42 300 8670 -48.7 -70.7 6 22.0 -49.1 330 12 316.7 316.7 287.7 316.7 0.01 43 294 8803 -47.7 -73.7 3 26.0 -48.1 331 11 320.0 320.0 288.7 320.0 0.01 44 281 9103 -48.3 -75.3 3 27.0 -48.7 335 10 323.3 323.3 289.8 323.3 0.00 45 268 9417 -45.5 -77.5 2 32.0 -46.1 11 10 331.8 331.8 292.2 331.8 0.00 46 257 9696 -47.1 -76.1 2 29.0 -47.6 15 12 333.4 333.4 292.6 333.4 0.00 47 250 9880 -46.3 -77.3 2 31.0 -46.9 15 13 337.2 337.2 293.6 337.2 0.00 48 247 9960 -45.7 -77.7 2 32.0 -46.3 8 13 339.3 339.3 294.1 339.3 0.00 49 235 10292 -46.3 -79.3 1 33.0 -46.9 12 11 343.3 343.3 295.1 343.3 0.00 50 215 10886 -44.7 -79.7 1 35.0 -45.5 28 9 354.6 354.6 297.6 354.6 0.00 51 200 11370 -44.9 -79.9 1 35.0 -45.7 45 8 361.7 361.7 299.0 361.7 0.00 52 161 12811 -46.7 -81.7 1 35.0 -47.6 62 6 381.8 381.8 302.5 381.8 0.00 53 150 13280 -45.9 -81.9 1 36.0 -46.9 70 4 391.0 391.0 303.9 391.0 0.00 54 117 14932 -45.9 -82.9 1 37.0 -47.1 87 7 419.8 419.8 307.7 419.8 0.00 55 111 15283 -44.3 -82.3 1 38.0 -45.8 85 8 429.1 429.1 308.7 429.1 0.00 56 100 15980 -45.9 -82.9 1 37.0 -47.3 5 3 439.0 439.0 309.8 439.1 0.00 57 94 16390 -47.1 -83.1 1 36.0 -48.4 55 5 444.5 444.5 310.3 444.5 0.00 58 81 17378 -45.3 -83.3 1 38.0 -47.1 79 7 467.5 467.5 312.4 467.6 0.00 59 70 18350 -45.9 -83.9 1 38.0 -47.8 350 3 486.2 486.2 314.0 486.2 0.00 60 50 20590 -46.5 -84.5 1 38.0 -48.9 50 7 533.9 533.9 317.2 533.9 0.01 61 30 23970 -47.1 -86.1 0 39.0 -50.4 30 2 616.2 616.2 321.3 616.3 0.01 62 20 26650 -48.7 -86.7 0 38.0 -52.6 145 3 687.1 687.1 324.0 687.2 0.01 63 18 27342 -48.7 -86.7 0 38.0 -52.9 123 6 708.1 708.1 324.7 708.2 0.01 64 10 31240 -44.7 -84.7 0 40.0 -52.6 170 4 852.7 852.7 328.5 853.0 0.03 65 7.3 33350 -43.7 -83.7 0 40.0 -53.4 937.1 937.1 330.1 937.6 0.05 66 6.1 34567 -39.9 -80.9 0 41.0 -52.7 1002.8 1002.9 331.2 1003.9 0.09 TRP 349 7680 -50.9 -56.9 49 6.0 -51.0 265 13 300.3 300.3 281.5 300.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5106.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 71.53 % Est. max temperature: -1.69 C = 28.96 F Sfc-Lift cond lev (LCL): 976.57 mb = 330.93 m = 1085.71 ft T: -18.76 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.50 C Layer 824.0- 817.0 mb Conv cond level (CCL): 617.23 mb = 3759.62 m = 12334.56 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 12.94 C = 55.29 F Cap Strength: 21.98 C Lifted Index: 24.60 C Risk: None Lifted Index @300 mb: 39.46 C Lifted Index @700 mb: 18.25 C Showalter Index: 14.17 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 14.40 C K Index: -0.80 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.09 J/kg Max Up Vert Vel: 9.81 m/s Conv Inhibition (B-): 82274.20 J/kg Cap Strength: 24.43 C Lift Cond Lev (LCL): 913.59 mb = 833.51 m = 2734.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 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 1019 10 115 7 -6.3 3.0 | 143 14 -8.4 11.1 1 1000 154 270 1 1.0 -0.0 | 172 8 -1.1 8.1 2 980 305 300 4 3.5 -2.0 | 193 6 1.4 6.1 3 941 610 345 13 3.4 -12.6 | 344 5 1.3 -4.4 4 925 739 340 15 5.1 -14.1 | 333 7 3.0 -6.0 5 904 914 345 13 3.4 -12.6 | 344 5 1.3 -4.4 6 868 1219 325 12 6.9 -9.8 | 290 5 4.8 -1.7 7 850 1382 330 12 6.0 -10.4 | 300 5 3.9 -2.3 8 834 1524 330 12 6.0 -10.4 | 300 5 3.9 -2.3 9 801 1829 305 12 9.8 -6.9 | 261 8 7.7 1.2 10 769 2134 305 11 9.0 -6.3 | 255 7 6.9 1.8 11 738 2438 345 10 2.6 -9.7 | 342 2 0.5 -1.5 12 709 2743 335 10 4.2 -9.1 | 294 2 2.1 -0.9 13 700 2839 360 12 -0.0 -12.0 | 28 4 -2.1 -3.9 14 680 3048 325 12 6.9 -9.8 | 290 5 4.8 -1.7 15 625 3658 315 11 7.8 -7.8 | 267 6 5.7 0.3 16 574 4267 300 16 13.9 -8.0 | 269 12 11.8 0.1 17 550 4572 295 11 10.0 -4.6 | 246 9 7.9 3.5 18 527 4877 315 8 5.7 -5.7 | 235 4 3.6 2.5 19 500 5260 290 9 8.5 -3.1 | 232 8 6.4 5.0 20 484 5486 285 11 10.6 -2.8 | 238 10 8.5 5.3 21 442 6096 300 16 13.9 -8.0 | 269 12 11.8 0.1 22 400 6780 265 14 13.9 1.2 | 232 15 11.9 9.3 23 369 7315 245 16 14.5 6.8 | 220 19 12.4 14.9 24 352 7620 260 16 15.8 2.8 | 231 17 13.7 10.9 25 349 7680 265 13 13.0 1.1 | 230 14 10.9 9.2 26 336 7925 250 13 12.2 4.4 | 219 16 10.1 12.6 27 321 8230 275 12 12.0 -1.0 | 234 12 9.9 7.1 28 300 8670 330 12 6.0 -10.4 | 300 5 3.9 -2.3 29 279 9144 335 10 4.2 -9.1 | 294 2 2.1 -0.9 30 267 9449 15 10 -2.6 -9.7 | 72 5 -4.7 -1.5 31 250 9880 15 13 -3.4 -12.6 | 51 7 -5.5 -4.4 32 243 10058 360 12 -0.0 -12.0 | 28 4 -2.1 -3.9 33 222 10668 30 9 -4.5 -7.8 | 93 7 -6.6 0.3 34 203 11278 25 10 -4.2 -9.1 | 81 6 -6.3 -0.9 35 200 11370 45 8 -5.7 -5.7 | 108 8 -7.7 2.5 36 194 11582 40 10 -6.4 -7.7 | 93 9 -8.5 0.5 37 150 13280 70 4 -3.8 -1.4 | 139 9 -5.8 6.7 38 112 15240 90 8 -8.0 0.0 | 129 13 -10.1 8.1 39 100 15980 5 3 -0.3 -3.0 | 155 6 -2.3 5.1 40 97 16154 5 2 -0.2 -2.0 | 160 7 -2.3 6.1 41 89 16764 135 10 -7.1 7.1 | 149 18 -9.2 15.2 42 70 18350 350 3 0.5 -3.0 | 163 5 -1.6 5.2 43 50 20590 50 7 -5.4 -4.5 | 116 8 -7.4 3.6 44 45 21336 155 1 -0.4 0.9 | 164 9 -2.5 9.0 45 30 23970 30 2 -1.0 -1.7 | 154 7 -3.1 6.4 46 20 26650 145 3 -1.7 2.5 | 160 11 -3.8 10.6 47 18 27432 120 6 -5.2 3.0 | 147 13 -7.3 11.1 48 14 28956 85 11 -11.0 -1.0 | 119 15 -13.0 7.2 49 12 29870 90 11 -11.0 0.0 | 122 15 -13.1 8.1 50 10 31240 170 4 -0.7 3.9 | 167 12 -2.8 12.1 Wind Parameters Mean winds (0-6000m): 315.6 at 11.2 knts Storm direction: 345.6 at 8.4 knts Shear (0-3000m) pos: 1.6 neg: 3.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 160.7 deg Storm rel helicity (0-3000m) pos: 43.3 neg: -18.7 tot: 24.5 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.80 Bulk Shear: 5.47 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 ------------------------------------------------------------------------------- 500 322 5 191 4| 0.0 16.8 16.8| 31.8 0.0 31.8 63.6 0.77| 21.1 16.3 1000 340 9 291 1| 1.6 8.4 10.0| 36.2 -2.9 33.3 33.3 0.62| 15.4 9.5 1500 336 10 298 2| 1.1 5.6 6.7| 37.1 -6.3 30.8 20.5 0.49| 11.6 5.6 2000 329 11 286 3| 0.8 4.5 5.2| 37.1 -13.6 23.5 11.8 0.30| 10.1 3.1 2500 328 11 282 4| 1.9 3.6 5.4| 41.4 -14.1 27.4 11.0 0.34| 9.6 3.3 3000 330 11 289 3| 1.6 3.5 5.0| 43.3 -18.7 24.5 8.2 0.25| 9.7 2.4 4000 326 11 284 4| 1.2 3.2 4.4| 43.9 -22.9 21.0 5.2 0.18| 8.1 1.4 5000 321 11 276 5| 1.3 2.5 3.7| 43.9 -35.6 8.3 1.7 0.08| 7.7 0.6 6000 316 11 269 6| 1.1 2.4 3.5| 60.2 -36.2 24.0 4.0 0.13| 7.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250426.00.gif