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 CYCB... Searching the city database file for: CYCB ... Date:1200Z 25 APR 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1022 27 -23.5 -25.7 82 2.2 -23.7 340 7 248.1 248.2 248.0 249.3 0.46 1 1015 79 -22.5 -24.1 87 1.6 -22.7 345 7 249.6 249.7 249.5 251.0 0.54 2 1000 193 -23.7 -24.4 94 0.7 -23.8 355 7 249.4 249.5 249.4 250.9 0.53 3 972 400 -25.5 -25.5 100 0.0 -25.5 355 10 249.7 249.7 249.5 251.0 0.49 4 968 430 -24.1 -24.1 100 0.0 -24.1 355 11 251.4 251.5 251.1 252.9 0.56 5 966 445 -21.3 -21.7 97 0.4 -21.4 355 11 254.4 254.5 254.0 256.2 0.70 6 940 646 -21.1 -24.0 77 2.9 -21.5 355 13 256.6 256.6 255.6 258.2 0.58 7 925 765 -21.5 -24.3 78 2.8 -21.8 355 14 257.3 257.4 256.2 258.9 0.58 8 858 1317 -23.5 -28.5 63 5.0 -24.1 5 12 260.8 260.9 258.7 262.0 0.42 9 850 1385 -23.7 -28.3 66 4.6 -24.2 5 10 261.3 261.4 259.1 262.6 0.44 10 834 1524 -23.7 -26.7 76 3.0 -24.1 10 9 262.7 262.8 260.4 264.2 0.52 11 823 1621 -23.9 -27.8 70 3.9 -24.4 13 8 263.5 263.6 260.9 264.9 0.47 12 759 2207 -27.7 -32.0 67 4.3 -28.1 14 9 265.6 265.6 262.2 266.6 0.34 13 707 2717 -28.7 -33.7 62 5.0 -29.2 1 12 269.9 270.0 265.3 270.9 0.31 14 700 2788 -28.7 -33.7 62 5.0 -29.2 355 11 270.7 270.8 265.8 271.7 0.32 15 692 2870 -28.7 -33.7 62 5.0 -29.2 349 11 271.6 271.6 266.4 272.6 0.32 16 664 3165 -30.9 -34.2 73 3.3 -31.2 337 11 272.3 272.4 266.9 273.3 0.32 17 615 3706 -33.5 -38.5 61 5.0 -33.8 346 13 275.4 275.4 268.7 276.1 0.22 18 579 4127 -36.5 -39.3 75 2.8 -36.7 350 14 276.7 276.7 269.5 277.4 0.22 19 571 4223 -36.9 -41.2 64 4.3 -37.1 347 15 277.3 277.3 269.8 277.9 0.18 20 567 4272 -36.9 -40.2 71 3.3 -37.1 345 15 277.9 277.9 270.2 278.5 0.20 21 562 4333 -36.7 -45.7 39 9.0 -37.1 345 15 278.8 278.8 270.7 279.2 0.11 22 557 4395 -36.5 -48.5 28 12.0 -37.0 345 15 279.8 279.8 271.2 280.0 0.08 23 521 4857 -37.7 -52.7 19 15.0 -38.2 327 13 283.7 283.7 273.4 283.9 0.06 24 500 5140 -39.1 -53.1 21 14.0 -39.6 330 14 285.4 285.4 274.3 285.6 0.06 25 426 6226 -42.7 -62.7 9 20.0 -43.2 335 16 294.1 294.2 278.7 294.2 0.02 26 400 6650 -42.7 -65.7 6 23.0 -43.2 330 20 299.5 299.5 281.1 299.5 0.01 27 390 6821 -43.5 -66.5 6 23.0 -44.0 330 20 300.6 300.6 281.6 300.7 0.01 28 300 8600 -41.1 -75.1 1 34.0 -41.9 330 14 327.4 327.4 291.0 327.5 0.00 29 250 9840 -40.5 -76.5 1 36.0 -41.6 340 16 345.9 345.9 295.7 345.9 0.00 30 249 9867 -40.3 -76.3 1 36.0 -41.3 339 16 346.5 346.5 295.8 346.6 0.00 31 209 11045 -43.5 -78.5 1 35.0 -44.4 347 13 359.3 359.3 298.6 359.4 0.00 32 201 11307 -42.3 -78.3 1 36.0 -43.4 356 8 365.3 365.3 299.7 365.3 0.00 33 200 11340 -42.7 -78.7 1 36.0 -43.7 340 4 365.2 365.2 299.7 365.2 0.00 34 173 12316 -45.5 -80.5 1 35.0 -46.4 322 7 376.0 376.0 301.6 376.0 0.00 35 168 12512 -44.5 -80.5 1 36.0 -45.5 319 8 380.8 380.8 302.4 380.8 0.00 36 150 13270 -46.3 -81.3 1 35.0 -47.3 305 10 390.3 390.3 303.8 390.3 0.00 37 140 13728 -46.5 -81.5 1 35.0 -47.5 359 0 397.7 397.7 304.9 397.7 0.00 38 133 14069 -45.9 -80.9 1 35.0 -47.0 332 2 404.7 404.7 305.8 404.7 0.00 39 123 14587 -47.3 -82.3 1 35.0 -48.3 291 4 411.3 411.3 306.7 411.3 0.00 40 116 14976 -45.7 -81.7 1 36.0 -47.0 261 6 421.2 421.2 307.9 421.2 0.00 41 100 15960 -47.5 -82.5 1 35.0 -48.7 245 6 435.9 435.9 309.4 436.0 0.00 42 97 16161 -45.9 -81.9 1 36.0 -47.3 246 6 442.9 442.9 310.1 442.9 0.01 43 70 18320 -47.1 -83.1 1 36.0 -48.8 250 3 483.6 483.6 313.7 483.7 0.01 44 50 20550 -46.5 -83.5 1 37.0 -48.9 75 11 533.9 533.9 317.2 533.9 0.01 45 30 23920 -47.9 -84.9 1 37.0 -51.0 95 12 614.1 614.1 321.2 614.1 0.01 46 20 26580 -49.9 -84.9 1 35.0 -53.4 80 14 683.4 683.4 323.9 683.5 0.01 47 19 26916 -50.3 -85.3 1 35.0 -53.8 78 14 692.3 692.3 324.2 692.4 0.01 48 10 31170 -44.1 -84.1 0 40.0 -52.2 355 2 854.9 854.9 328.5 855.2 0.03 49 8.2 32504 -43.1 -83.1 0 40.0 -52.7 908.8 908.8 329.6 909.3 0.05 50 7.0 33567 -44.5 -84.5 0 40.0 -54.0 945.1 945.1 330.2 945.6 0.04 51 5.2 35581 -39.3 -81.3 0 42.0 -53.3 1052.4 1052.4 332.0 1053.6 0.10 TRP 426 6226 -42.7 -62.7 9 20.0 -43.2 335 16 294.1 294.2 278.7 294.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 4947.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 63.29 % Est. max temperature: -11.46 C = 11.38 F Sfc-Lift cond lev (LCL): 985.25 mb = 301.16 m = 988.04 ft T: -24.64 C 700-500 lapse rate: 4.42 C/km ThetaE index: 0.15 C Layer 1000.0- 972.0 mb Conv cond level (CCL): 999.78 mb = 194.59 m = 638.42 ft Mean mixing ratio: 0.56 g/kg Conv temperature: -22.14 C = -7.85 F Cap Strength: 24.62 C Lifted Index: 25.68 C Risk: None Lifted Index @300 mb: 51.99 C Lifted Index @700 mb: 15.28 C Showalter Index: 18.77 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 10.80 C K Index: -17.90 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 4.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.19 J/kg Max Up Vert Vel: 9.82 m/s Conv Inhibition (B-): 93859.06 J/kg Cap Strength: 25.22 C Lift Cond Lev (LCL): 949.61 mb = 571.22 m = 1874.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 9 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 1022 27 340 7 2.4 -6.6 | 247 6 5.3 2.2 1 1000 193 355 7 0.6 -7.0 | 242 4 3.5 1.9 2 985 305 355 9 0.8 -9.0 | 272 4 3.7 -0.1 3 945 610 355 13 1.1 -13.0 | 316 6 4.0 -4.1 4 925 765 355 14 1.2 -13.9 | 321 7 4.1 -5.1 5 906 914 360 14 -0.0 -14.0 | 331 6 2.9 -5.2 6 869 1219 5 14 -1.2 -13.9 | 342 5 1.7 -5.1 7 850 1385 5 10 -0.9 -10.0 | 299 2 2.0 -1.1 8 799 1829 20 6 -2.1 -5.6 | 195 3 0.8 3.2 9 766 2134 15 8 -2.1 -7.7 | 217 1 0.8 1.1 10 735 2438 10 11 -1.9 -10.8 | 334 2 1.0 -2.0 11 704 2743 360 12 -0.0 -12.0 | 318 4 2.9 -3.2 12 700 2788 355 11 1.0 -11.0 | 299 4 3.8 -2.1 13 674 3048 335 10 4.2 -9.1 | 272 7 7.1 -0.2 14 618 3658 345 13 3.4 -12.6 | 301 7 6.2 -3.7 15 592 3962 355 14 1.2 -13.9 | 321 7 4.1 -5.1 16 566 4267 345 15 3.9 -14.5 | 310 9 6.8 -5.7 17 542 4572 345 16 4.1 -15.5 | 313 10 7.0 -6.6 18 519 4877 325 13 7.5 -10.6 | 280 11 10.3 -1.8 19 500 5140 330 14 7.0 -12.1 | 288 10 9.9 -3.3 20 497 5182 325 14 8.0 -11.5 | 284 11 10.9 -2.6 21 475 5486 340 16 5.5 -15.0 | 307 10 8.4 -6.2 22 434 6096 325 19 10.9 -15.6 | 296 15 13.8 -6.7 23 426 6226 335 16 6.8 -14.5 | 300 11 9.6 -5.7 24 415 6401 320 16 10.3 -12.3 | 285 14 13.2 -3.4 25 400 6650 330 20 10.0 -17.3 | 303 15 12.9 -8.5 26 379 7010 330 21 10.5 -18.2 | 305 16 13.4 -9.4 27 363 7315 330 15 7.5 -13.0 | 292 11 10.4 -4.2 28 347 7620 340 11 3.8 -10.3 | 283 7 6.6 -1.5 29 317 8230 345 12 3.1 -11.6 | 295 7 6.0 -2.8 30 303 8534 325 13 7.5 -10.6 | 280 11 10.3 -1.8 31 300 8600 330 14 7.0 -12.1 | 288 10 9.9 -3.3 32 277 9144 330 13 6.5 -11.3 | 285 10 9.4 -2.4 33 265 9449 335 24 10.1 -21.8 | 315 18 13.0 -12.9 34 253 9754 350 15 2.6 -14.8 | 317 8 5.5 -5.9 35 250 9840 340 16 5.5 -15.0 | 307 10 8.4 -6.2 36 221 10668 310 15 11.5 -9.6 | 273 14 14.4 -0.8 37 202 11278 10 12 -2.1 -11.8 | 345 3 0.8 -3.0 38 200 11340 340 4 1.4 -3.8 | 220 7 4.3 5.1 39 150 13270 305 10 8.2 -5.7 | 254 11 11.1 3.1 40 140 13716 0 0 -0.0 -0.0 | 198 9 2.9 8.8 41 111 15240 240 7 6.1 3.5 | 216 15 8.9 12.3 42 100 15960 245 6 5.4 2.5 | 216 14 8.3 11.4 43 97 16154 245 6 5.4 2.5 | 216 14 8.3 11.4 44 85 17069 0 0 -0.0 -0.0 | 198 9 2.9 8.8 45 81 17374 195 10 2.6 9.7 | 196 19 5.5 18.5 46 77 17678 240 12 10.4 6.0 | 222 20 13.3 14.8 47 70 18320 250 3 2.8 1.0 | 210 11 5.7 9.9 48 61 19202 340 10 3.4 -9.4 | 275 6 6.3 -0.6 49 59 19507 360 10 -0.0 -10.0 | 292 3 2.9 -1.2 50 50 20550 75 11 -10.6 -2.8 | 128 10 -7.7 6.0 51 49 20726 70 11 -10.3 -3.8 | 124 9 -7.5 5.1 52 44 21336 115 9 -8.2 3.8 | 157 14 -5.3 12.6 53 37 22555 160 10 -3.4 9.4 | 178 18 -0.5 18.2 54 32 23470 0 0 -0.0 -0.0 | 198 9 2.9 8.8 55 31 23774 65 10 -9.1 -4.2 | 127 8 -6.2 4.6 56 30 23920 95 12 -12.0 1.0 | 137 13 -9.1 9.9 57 29 24079 75 14 -13.5 -3.6 | 116 12 -10.6 5.2 58 28 24384 95 13 -13.0 1.1 | 135 14 -10.1 10.0 59 23 25603 0 0 -0.0 -0.0 | 198 9 2.9 8.8 60 21 26213 15 12 -3.1 -11.6 | 5 3 -0.2 -2.8 61 20 26518 60 13 -11.3 -6.5 | 106 9 -8.4 2.3 62 20 26580 80 14 -13.8 -2.4 | 120 13 -10.9 6.4 63 19 26822 70 14 -13.2 -4.8 | 111 11 -10.3 4.0 64 18 27127 95 13 -13.0 1.1 | 135 14 -10.1 10.0 65 18 27432 70 13 -12.2 -4.4 | 115 10 -9.3 4.4 66 17 27737 110 11 -10.3 3.8 | 149 15 -7.5 12.6 67 16 28042 105 11 -10.6 2.8 | 146 14 -7.7 11.7 68 15 28346 135 10 -7.1 7.1 | 165 16 -4.2 15.9 69 15 28651 0 0 -0.0 -0.0 | 198 9 2.9 8.8 70 14 28956 80 10 -9.8 -1.7 | 136 10 -7.0 7.1 71 13 29566 85 13 -13.0 -1.1 | 127 13 -10.1 7.7 72 12 29870 40 10 -6.4 -7.7 | 108 4 -3.5 1.2 73 10 31170 355 2 0.2 -2.0 | 204 7 3.1 6.8 Wind Parameters Mean winds (0-6000m): 348.1 at 12.4 knts Storm direction: 18.1 at 9.3 knts Shear (0-3000m) pos: 0.8 neg: 1.1 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 26.6 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -9.8 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 26.42 Bulk Shear: 1.82 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 ------------------------------------------------------------------------------- 500 353 9 268 4| 5.6 0.0 5.6| 4.6 -0.2 4.4 8.8 0.66| 6.6 4.4 1000 356 11 302 4| 4.1 0.0 4.1| 8.9 -0.2 8.7 8.7 0.70| 5.1 3.6 1500 359 11 310 4| 1.5 0.0 1.5| 9.8 -2.8 7.0 4.7 0.25| 5.5 1.4 2000 2 10 300 3| 1.2 0.0 1.2| 10.0 -3.8 6.2 3.1 0.11| 5.3 0.6 2500 3 10 300 3| 0.9 0.9 1.8| 10.8 -3.9 6.9 2.8 0.19| 5.2 1.0 3000 2 10 300 3| 0.8 1.1 1.9| 10.8 -9.8 1.1 0.4 0.01| 5.4 0.0 4000 357 11 300 4| 1.1 0.8 1.9| 21.2 -9.8 11.4 2.8 0.15| 4.8 0.7 5000 353 12 302 5| 0.9 1.2 2.1| 23.7 -26.4 -2.7 -0.5 0.00| 4.8 0.0 6000 348 12 301 6| 1.0 1.4 2.4| 35.6 -33.6 1.9 0.3 0.04| 4.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20250425.12.gif