UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:0000Z 28 NOV 25 Station: CYRB WMO ident: 71924 Latitude: 74.70 Longitude: -94.97 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1008 46 -25.1 -27.8 78 2.7 -25.4 330 20 247.5 247.5 247.3 248.5 0.39 1 1000 105 -25.1 -28.3 75 3.2 -25.4 335 27 248.1 248.1 247.7 249.1 0.37 2 981 244 -25.9 -28.7 77 2.8 -26.1 338 33 248.6 248.7 248.3 249.6 0.36 3 933 608 -25.9 -28.9 76 3.0 -26.2 345 31 252.2 252.3 251.4 253.2 0.38 4 926 663 -23.7 -27.8 69 4.1 -24.1 341 33 255.0 255.1 254.0 256.2 0.42 5 925 671 -23.7 -27.9 68 4.2 -24.1 340 33 255.1 255.1 254.0 256.2 0.42 6 908 807 -22.9 -27.5 66 4.6 -23.4 340 32 257.3 257.3 255.9 258.5 0.44 7 862 1187 -23.5 -26.2 78 2.7 -23.8 327 20 260.5 260.6 258.6 261.9 0.52 8 850 1289 -24.3 -26.9 79 2.6 -24.6 315 20 260.7 260.8 258.8 262.1 0.50 9 833 1436 -25.3 -27.4 83 2.1 -25.5 318 20 261.1 261.2 259.1 262.5 0.48 10 827 1488 -25.1 -27.6 80 2.5 -25.4 319 20 261.9 262.0 259.7 263.3 0.48 11 823 1524 -23.7 -31.7 48 8.0 -24.5 320 20 263.7 263.8 260.7 264.7 0.33 12 813 1613 -23.7 -31.7 48 8.0 -24.5 333 20 264.7 264.7 261.5 265.6 0.33 13 775 1960 -26.3 -32.3 57 6.0 -26.9 357 20 265.5 265.6 262.1 266.5 0.33 14 756 2140 -25.9 -40.9 23 15.0 -27.0 345 21 267.8 267.9 263.4 268.3 0.14 15 725 2443 -26.3 -43.3 19 17.0 -27.5 0 17 270.6 270.6 265.3 271.0 0.11 16 700 2695 -28.3 -42.3 25 14.0 -29.2 20 14 271.1 271.2 265.7 271.6 0.13 17 692 2777 -28.5 -43.5 22 15.0 -29.5 27 14 271.8 271.8 266.1 272.2 0.12 18 686 2840 -28.9 -37.9 42 9.0 -29.6 30 13 272.0 272.1 266.5 272.7 0.21 19 643 3300 -32.1 -42.1 36 10.0 -32.7 24 11 273.5 273.5 267.3 274.0 0.15 20 609 3680 -35.7 -42.7 49 7.0 -36.1 40 11 273.6 273.7 267.4 274.1 0.15 21 604 3737 -36.1 -44.1 44 8.0 -36.5 34 12 273.8 273.8 267.5 274.2 0.13 22 596 3830 -36.3 -49.3 25 13.0 -36.8 25 14 274.6 274.6 267.9 274.9 0.07 23 583 3982 -37.5 -51.5 22 14.0 -38.0 10 16 275.0 275.0 268.1 275.2 0.06 24 526 4687 -41.1 -55.1 21 14.0 -41.5 360 22 278.9 278.9 270.5 279.0 0.04 25 513 4857 -42.1 -49.1 46 7.0 -42.3 360 23 279.6 279.7 271.1 279.9 0.09 26 507 4936 -42.3 -52.3 33 10.0 -42.6 356 22 280.3 280.4 271.5 280.5 0.06 27 500 5030 -42.9 -52.9 33 10.0 -43.2 350 20 280.7 280.7 271.7 280.9 0.06 28 485 5234 -43.7 -51.7 41 8.0 -43.9 350 20 282.2 282.2 272.6 282.4 0.07 29 480 5303 -44.1 -53.1 36 9.0 -44.3 351 21 282.5 282.6 272.8 282.7 0.06 30 478 5331 -44.3 -55.3 28 11.0 -44.6 351 21 282.6 282.6 272.8 282.8 0.04 31 477 5345 -44.3 -59.3 17 15.0 -44.6 351 21 282.8 282.8 272.8 282.9 0.03 32 468 5472 -44.9 -52.9 40 8.0 -45.1 352 22 283.6 283.6 273.3 283.8 0.06 33 435 5958 -46.1 -60.1 19 14.0 -46.4 354 25 288.1 288.1 275.7 288.2 0.03 34 400 6510 -48.7 -61.7 21 13.0 -48.9 355 29 291.7 291.7 277.6 291.8 0.02 35 390 6677 -49.3 -63.3 18 14.0 -49.6 353 31 293.0 293.0 278.2 293.1 0.02 36 362 7166 -51.3 -64.3 20 13.0 -51.5 350 33 296.7 296.7 279.9 296.7 0.02 37 311 8162 -48.5 -74.5 3 26.0 -48.8 346 32 313.7 313.7 286.6 313.8 0.01 38 300 8400 -49.1 -74.1 4 25.0 -49.4 345 31 316.1 316.1 287.5 316.2 0.01 39 297 8466 -49.3 -73.3 4 24.0 -49.7 346 31 316.8 316.8 287.7 316.8 0.01 40 275 8970 -46.5 -77.5 2 31.0 -47.0 353 29 327.9 327.9 291.1 327.9 0.00 41 260 9341 -46.1 -77.1 2 31.0 -46.7 355 28 333.8 333.8 292.7 333.8 0.00 42 250 9600 -47.5 -77.5 2 30.0 -48.0 355 26 335.4 335.4 293.2 335.5 0.00 43 243 9787 -47.9 -77.9 2 30.0 -48.4 359 25 337.6 337.6 293.7 337.6 0.00 44 222 10387 -45.5 -79.5 1 34.0 -46.2 340 28 350.1 350.1 296.7 350.1 0.00 45 210 10756 -46.7 -80.7 1 34.0 -47.4 335 29 353.8 353.8 297.4 353.9 0.00 46 200 11080 -46.1 -80.1 1 34.0 -46.9 335 32 359.8 359.8 298.7 359.8 0.00 47 177 11890 -46.7 -81.7 1 35.0 -47.5 348 31 371.6 371.6 300.8 371.6 0.00 48 169 12198 -44.3 -80.3 1 36.0 -45.3 354 29 380.5 380.5 302.3 380.5 0.00 49 152 12903 -47.9 -81.9 1 34.0 -48.7 326 17 386.1 386.1 303.2 386.1 0.00 50 150 12990 -47.3 -82.3 1 35.0 -48.1 335 19 388.6 388.6 303.6 388.6 0.00 51 136 13642 -44.7 -81.7 1 37.0 -45.9 335 25 404.2 404.2 305.7 404.2 0.00 52 120 14471 -49.1 -84.1 1 35.0 -50.0 295 20 410.9 410.9 306.6 410.9 0.00 53 108 15169 -44.9 -81.9 1 37.0 -46.4 341 22 431.4 431.4 309.0 431.4 0.00 54 100 15680 -47.7 -83.7 1 36.0 -48.9 345 12 435.6 435.6 309.4 435.6 0.00 55 96 15949 -48.3 -83.3 1 35.0 -49.4 341 13 439.5 439.5 309.8 439.5 0.00 56 86 16677 -45.9 -82.9 1 37.0 -47.5 313 28 458.4 458.4 311.6 458.4 0.00 57 70 18050 -45.1 -83.1 1 38.0 -47.1 315 30 487.9 487.9 314.1 487.9 0.01 58 69 18146 -44.3 -83.3 1 39.0 -46.6 313 30 491.6 491.6 314.4 491.7 0.01 59 58 19295 -48.7 -84.7 1 36.0 -50.4 320 45 506.7 506.7 315.4 506.8 0.01 60 51 20139 -47.9 -84.9 1 37.0 -50.0 325 56 527.6 527.6 316.8 527.6 0.01 61 50 20270 -46.5 -84.5 1 38.0 -48.9 325 57 533.9 533.9 317.2 533.9 0.01 62 47 20685 -42.3 -83.3 0 41.0 -45.9 321 57 553.5 553.5 318.3 553.5 0.01 63 40 21775 -43.5 -83.5 0 40.0 -47.1 336 49 576.6 576.6 319.5 576.7 0.01 64 39 21947 -40.7 -81.7 0 41.0 -45.3 339 46 587.9 587.9 320.0 588.0 0.01 65 32 23299 -39.5 -81.5 0 42.0 -45.2 338 83 625.3 625.3 321.7 625.4 0.02 66 30 23740 -40.9 -81.9 0 41.0 -46.3 340 100 633.1 633.1 322.0 633.3 0.02 67 26 24709 -43.7 -84.1 0 40.4 -48.5 335 104 651.6 651.6 322.7 651.7 0.01 68 24 25246 -45.3 -85.3 0 40.0 -49.8 338 100 662.1 662.1 323.2 662.2 0.01 69 20 26470 -43.3 -83.3 0 40.0 -49.1 350 80 703.6 703.6 324.6 703.8 0.02 70 19 26815 -43.3 -83.3 0 40.0 -49.3 349 80 714.0 714.0 324.9 714.2 0.02 TRP 362 7166 -51.3 -64.3 20 13.0 -51.5 350 33 296.7 296.7 279.9 296.7 0.02 WND 26 24709 -43.7 -84.1 0 40.4 -48.5 335 104 651.6 651.6 322.7 651.7 0.01 Sounding variables and indices 1000-500 mb thick: 4925.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 45.02 % Est. max temperature: -12.00 C = 10.39 F Sfc-Lift cond lev (LCL): 963.52 mb = 374.74 m = 1229.44 ft T: -25.90 C 700-500 lapse rate: 6.25 C/km ThetaE index: 0.00 C Layer 1008.0- -0.0 mb Conv cond level (CCL): 637.16 mb = 3363.53 m = 11035.06 ft Mean mixing ratio: 0.38 g/kg Conv temperature: 1.00 C = 33.81 F Cap Strength: 23.25 C Lifted Index: 23.47 C Risk: None Lifted Index @300 mb: 45.33 C Lifted Index @700 mb: 17.38 C Showalter Index: 15.38 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.00 C K Index: -22.30 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.60 J/kg Max Up Vert Vel: 8.20 m/s Conv Inhibition (B-): 67445.91 J/kg Cap Strength: 23.24 C Lift Cond Lev (LCL): 906.25 mb = 820.73 m = 2692.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 15 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 1008 46 330 20 10.0 -17.3 | 281 16 15.9 -3.2 1 1000 105 335 27 11.4 -24.5 | 301 20 17.3 -10.4 2 973 305 340 35 12.0 -32.9 | 316 26 17.9 -18.8 3 933 610 345 31 8.0 -29.9 | 319 21 13.9 -15.8 4 925 671 340 33 11.3 -31.0 | 314 24 17.2 -16.9 5 895 914 340 32 10.9 -30.1 | 313 23 16.9 -16.0 6 858 1219 325 19 10.9 -15.6 | 275 17 16.8 -1.4 7 850 1289 315 20 14.1 -14.1 | 270 20 20.1 -0.0 8 823 1524 320 20 12.9 -15.3 | 274 19 18.8 -1.2 9 789 1829 5 19 -1.7 -18.9 | 318 6 4.3 -4.8 10 756 2134 345 21 5.4 -20.3 | 299 13 11.4 -6.2 11 725 2438 360 17 -0.0 -17.0 | 296 7 5.9 -2.9 12 700 2695 20 14 -4.8 -13.2 | 230 1 1.1 1.0 13 695 2743 25 14 -5.9 -12.7 | 180 1 0.0 1.4 14 665 3048 40 10 -6.4 -7.7 | 175 6 -0.5 6.5 15 637 3353 20 11 -3.8 -10.3 | 210 4 2.2 3.8 16 609 3658 40 11 -7.1 -8.4 | 169 6 -1.2 5.7 17 583 3962 10 16 -2.8 -15.8 | 298 4 3.1 -1.6 18 558 4267 360 20 -0.0 -20.0 | 315 8 5.9 -5.9 19 511 4877 360 23 -0.0 -23.0 | 326 11 5.9 -8.9 20 500 5030 350 20 3.5 -19.7 | 301 11 9.4 -5.6 21 489 5182 350 20 3.5 -19.7 | 301 11 9.4 -5.6 22 426 6096 355 26 2.3 -25.9 | 325 14 8.2 -11.8 23 400 6510 355 29 2.5 -28.9 | 330 17 8.4 -14.8 24 371 7010 350 34 5.9 -33.5 | 329 23 11.8 -19.4 25 362 7166 350 33 5.7 -32.5 | 328 22 11.7 -18.4 26 338 7620 350 32 5.6 -31.5 | 327 21 11.5 -17.4 27 308 8230 345 32 8.3 -30.9 | 320 22 14.2 -16.8 28 300 8400 345 31 8.0 -29.9 | 319 21 13.9 -15.8 29 268 9144 355 29 2.5 -28.9 | 330 17 8.4 -14.8 30 250 9600 355 26 2.3 -25.9 | 325 14 8.2 -11.8 31 244 9754 360 25 -0.0 -25.0 | 331 12 5.9 -10.9 32 223 10363 340 28 9.6 -26.3 | 308 20 15.5 -12.2 33 213 10668 335 28 11.8 -25.4 | 302 21 17.8 -11.3 34 200 11080 335 32 13.5 -29.0 | 307 24 19.4 -14.9 35 194 11278 335 36 15.2 -32.6 | 311 28 21.1 -18.5 36 169 12192 355 29 2.5 -28.9 | 330 17 8.4 -14.8 37 162 12497 330 13 6.5 -11.3 | 257 13 12.4 2.9 38 154 12802 315 14 9.9 -9.9 | 255 16 15.8 4.2 39 150 12990 335 19 8.0 -17.2 | 283 14 13.9 -3.1 40 147 13106 335 18 7.6 -16.3 | 279 14 13.5 -2.2 41 141 13411 320 28 18.0 -21.4 | 287 25 23.9 -7.3 42 134 13716 340 24 8.2 -22.6 | 301 16 14.1 -8.4 43 123 14326 285 15 14.5 -3.9 | 243 23 20.4 10.2 44 117 14630 305 25 20.5 -14.3 | 270 26 26.4 -0.2 45 112 14935 345 23 6.0 -22.2 | 304 14 11.9 -8.1 46 107 15240 340 22 7.5 -20.7 | 296 15 13.4 -6.6 47 100 15680 345 12 3.1 -11.6 | 254 9 9.0 2.5 48 97 15850 345 11 2.8 -10.6 | 248 9 8.8 3.5 49 85 16764 310 30 23.0 -19.3 | 280 29 28.9 -5.2 50 81 17069 320 39 25.1 -29.9 | 297 35 31.0 -15.8 51 71 17983 325 34 19.5 -27.9 | 298 29 25.4 -13.7 52 70 18050 315 30 21.2 -21.2 | 285 28 27.1 -7.1 53 68 18288 310 29 22.2 -18.6 | 279 28 28.1 -4.5 54 54 19812 325 53 30.4 -43.4 | 309 47 36.3 -29.3 55 50 20270 325 57 32.7 -46.7 | 310 51 38.6 -32.6 56 49 20422 330 39 19.5 -33.8 | 308 32 25.4 -19.7 57 47 20726 320 59 37.9 -45.2 | 305 54 43.8 -31.1 58 45 21031 330 61 30.5 -52.8 | 317 53 36.4 -38.7 59 43 21336 325 57 32.7 -46.7 | 310 51 38.6 -32.6 60 39 21946 340 46 15.7 -43.2 | 323 36 21.7 -29.1 61 37 22250 325 52 29.8 -42.6 | 309 46 35.7 -28.5 62 36 22555 335 54 22.8 -48.9 | 320 45 28.7 -34.8 63 30 23740 340 100 34.2 -94.0 | 333 89 40.1 -79.9 64 30 23774 340 99 33.9 -93.0 | 333 88 39.8 -78.9 65 26 24709 335 104 44.0 -94.3 | 328 94 49.9 -80.1 66 25 24994 335 104 44.0 -94.3 | 328 94 49.9 -80.1 67 20 26470 350 80 13.9 -78.8 | 343 68 19.8 -64.7 68 15 27127 345 78 20.2 -75.3 | 337 67 26.1 -61.2 Wind Parameters Mean winds (0-6000m): 352.8 at 20.4 knts Storm direction: 22.8 at 15.3 knts Shear (0-3000m) pos: 3.5 neg: 2.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -105.9 deg Storm rel helicity (0-3000m) pos: 105.9 neg: -98.7 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 13.8 stream: -0.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.66 Bulk Shear: 20.18 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 ------------------------------------------------------------------------------- 500 339 31 312 23| 13.7 0.0 13.7| 70.8 0.0 70.8 141.6 0.70| 19.3 13.6 1000 340 31 312 23| 6.9 3.9 10.8| 70.8 -44.3 26.5 26.5 0.20| 14.6 2.9 1500 336 28 303 21| 4.6 5.1 9.7| 79.0 -87.7 -8.7 -5.8 -0.04| 14.1 -0.6 2000 338 26 303 18| 5.2 3.8 9.0|105.1 -92.6 12.5 6.3 0.07| 15.4 1.1 2500 341 24 302 17| 4.1 3.1 7.2|105.5 -96.9 8.6 3.4 0.04| 14.5 0.6 3000 345 22 302 14| 3.5 2.6 6.0|105.9 -98.7 7.2 2.4 -0.01| 13.8 -0.2 4000 351 20 301 11| 2.6 1.2 3.8|112.5-102.6 9.9 2.5 0.05| 12.6 0.6 5000 353 20 304 10| 2.1 1.4 3.4|118.3-115.8 2.4 0.5 0.02| 11.3 0.2 6000 353 20 306 10| 2.0 1.1 3.1|134.8-115.8 18.9 3.2 0.06| 9.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251128.00.gif