UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:1200Z 25 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 1012 46 -17.1 -19.7 80 2.6 -17.5 330 17 255.2 255.3 254.9 257.3 0.79 1 1000 132 -17.9 -20.6 79 2.7 -18.3 330 21 255.2 255.4 254.8 257.2 0.74 2 981 275 -18.9 -20.7 86 1.8 -19.2 338 24 255.6 255.8 255.2 257.7 0.75 3 963 413 -17.5 -20.6 77 3.1 -18.0 338 23 258.4 258.5 257.5 260.5 0.77 4 956 468 -16.7 -18.1 89 1.4 -17.0 337 22 259.8 259.9 259.0 262.4 0.96 5 943 571 -17.5 -17.7 98 0.2 -17.6 336 20 260.0 260.1 259.2 262.7 1.01 6 925 715 -18.3 -18.7 97 0.4 -18.4 330 21 260.6 260.7 259.6 263.2 0.94 7 905 878 -19.7 -20.0 97 0.3 -19.7 334 20 260.8 260.9 259.6 263.2 0.86 8 897 944 -17.9 -20.6 79 2.7 -18.3 334 21 263.3 263.4 261.5 265.6 0.83 9 896 952 -16.9 -23.9 55 7.0 -18.0 334 21 264.4 264.5 261.9 266.2 0.62 10 892 986 -16.3 -25.3 46 9.0 -17.6 334 21 265.4 265.5 262.4 267.0 0.55 11 890 1002 -16.3 -24.3 50 8.0 -17.5 334 21 265.6 265.7 262.7 267.3 0.60 12 850 1348 -16.3 -28.3 35 12.0 -18.0 335 24 269.1 269.1 264.9 270.4 0.44 13 778 2014 -15.7 -43.7 7 28.0 -18.4 337 29 276.6 276.6 269.2 276.9 0.10 14 773 2063 -15.7 -38.7 12 23.0 -18.3 336 30 277.1 277.2 269.7 277.7 0.17 15 768 2112 -15.7 -26.7 38 11.0 -17.5 335 31 277.6 277.7 270.7 279.3 0.56 16 760 2191 -16.1 -29.1 32 13.0 -18.1 335 31 278.0 278.1 270.8 279.4 0.45 17 739 2401 -17.3 -26.3 45 9.0 -18.8 335 32 279.0 279.1 271.6 280.8 0.60 18 733 2462 -17.5 -33.5 23 16.0 -19.6 335 32 279.4 279.5 271.4 280.4 0.31 19 717 2627 -18.3 -30.3 34 12.0 -20.0 332 28 280.3 280.4 272.1 281.6 0.43 20 701 2795 -18.9 -38.9 15 20.0 -21.1 326 26 281.4 281.5 272.3 282.0 0.19 21 700 2806 -18.9 -38.9 15 20.0 -21.1 325 26 281.6 281.6 272.4 282.2 0.19 22 682 2999 -20.3 -31.3 37 11.0 -21.8 321 28 282.1 282.2 273.1 283.4 0.41 23 679 3032 -20.5 -36.5 23 16.0 -22.3 320 29 282.2 282.3 272.9 283.0 0.25 24 673 3097 -20.7 -29.7 44 9.0 -22.0 320 29 282.7 282.8 273.6 284.2 0.48 25 630 3582 -23.1 -31.1 48 8.0 -24.1 316 27 285.4 285.5 275.0 286.8 0.45 26 602 3913 -25.7 -28.3 79 2.6 -26.1 313 30 286.1 286.2 275.6 288.0 0.62 27 584 4132 -27.1 -38.1 34 11.0 -28.1 311 33 287.0 287.0 275.5 287.8 0.24 28 581 4169 -27.5 -50.5 9 23.0 -28.9 311 33 286.9 286.9 275.2 287.1 0.06 29 576 4231 -27.9 -40.9 28 13.0 -29.0 310 34 287.2 287.2 275.5 287.8 0.19 30 566 4357 -28.9 -38.9 38 10.0 -29.7 310 36 287.4 287.5 275.7 288.2 0.23 31 555 4497 -29.9 -40.9 34 11.0 -30.8 310 37 287.9 287.9 275.9 288.5 0.19 32 546 4613 -31.1 -33.6 79 2.5 -31.3 310 38 287.8 287.9 276.2 289.1 0.41 33 517 4997 -34.1 -36.3 80 2.2 -34.3 312 41 288.7 288.7 276.5 289.8 0.33 34 500 5230 -35.5 -38.0 78 2.5 -35.7 315 41 289.8 289.8 277.0 290.7 0.29 35 474 5601 -37.9 -40.1 80 2.2 -38.1 313 44 291.2 291.3 277.7 292.1 0.25 36 472 5630 -38.1 -42.0 67 3.9 -38.4 313 44 291.3 291.4 277.7 292.0 0.20 37 465 5733 -38.7 -41.5 75 2.8 -38.9 312 44 291.8 291.9 277.9 292.6 0.22 38 441 6098 -39.7 -45.7 53 6.0 -40.0 310 47 295.0 295.1 279.3 295.5 0.15 39 426 6334 -41.3 -45.9 61 4.6 -41.5 308 49 295.9 296.0 279.7 296.4 0.15 40 400 6760 -44.7 -48.7 64 4.0 -44.9 305 53 296.9 296.9 280.1 297.3 0.11 41 342 7787 -53.1 -55.1 79 2.0 -53.1 311 57 299.1 299.1 281.0 299.3 0.06 42 312 8372 -57.1 -59.5 74 2.4 -57.1 315 58 301.5 301.5 282.0 301.6 0.04 43 304 8536 -57.1 -61.9 54 4.8 -57.2 315 59 303.7 303.7 282.9 303.8 0.03 44 300 8620 -56.3 -59.7 65 3.4 -56.3 310 48 306.0 306.0 283.8 306.1 0.04 45 296 8705 -55.7 -62.7 41 7.0 -55.8 311 47 308.0 308.0 284.6 308.1 0.03 46 287 8901 -56.7 -63.7 41 7.0 -56.8 313 45 309.3 309.3 285.1 309.4 0.03 47 282 9012 -55.9 -68.9 18 13.0 -56.1 314 43 312.0 312.0 286.1 312.1 0.01 48 266 9383 -55.1 -72.1 10 17.0 -55.3 315 43 318.4 318.5 288.2 318.5 0.01 49 250 9780 -53.3 -79.3 3 26.0 -53.6 300 38 326.8 326.8 290.8 326.8 0.00 50 219 10647 -47.5 -79.5 1 32.0 -48.1 300 30 348.4 348.4 296.3 348.4 0.00 51 200 11250 -46.7 -79.7 1 33.0 -47.4 300 29 358.8 358.8 298.5 358.8 0.00 52 189 11625 -45.3 -80.3 1 35.0 -46.2 298 25 366.9 366.9 300.0 366.9 0.00 53 158 12816 -45.7 -80.7 1 35.0 -46.7 287 23 385.5 385.5 303.1 385.6 0.00 54 151 13116 -47.1 -82.1 1 35.0 -48.0 277 22 388.2 388.2 303.5 388.2 0.00 55 150 13160 -46.9 -81.9 1 35.0 -47.8 285 21 389.2 389.2 303.7 389.3 0.00 56 130 14113 -44.5 -81.5 1 37.0 -45.8 297 28 409.8 409.8 306.5 409.8 0.00 57 119 14701 -46.9 -82.9 1 36.0 -48.0 312 20 415.9 415.9 307.2 415.9 0.00 58 105 15534 -44.5 -82.5 1 38.0 -46.0 309 25 435.6 435.6 309.4 435.6 0.00 59 100 15860 -45.9 -82.9 1 37.0 -47.3 305 15 439.0 439.0 309.8 439.1 0.00 60 98 15995 -44.9 -82.9 1 38.0 -46.5 287 14 443.5 443.5 310.2 443.5 0.00 61 93 16343 -47.5 -83.5 1 36.0 -48.8 250 12 445.1 445.1 310.4 445.1 0.00 62 88 16710 -45.5 -83.5 1 38.0 -47.1 269 22 456.2 456.2 311.4 456.2 0.00 63 70 18230 -47.1 -84.1 1 37.0 -48.8 290 17 483.6 483.6 313.7 483.6 0.00 64 50 20450 -47.5 -84.5 1 37.0 -49.7 295 17 531.5 531.5 317.0 531.6 0.01 65 45 21142 -49.9 -85.9 1 36.0 -51.8 312 14 542.0 542.0 317.6 542.0 0.01 66 40 21915 -47.5 -85.5 1 38.0 -50.1 318 20 566.6 566.6 319.0 566.6 0.01 67 30 23800 -50.9 -86.9 1 36.0 -53.3 320 23 605.9 605.9 320.9 605.9 0.01 68 29 24021 -50.9 -85.9 1 35.0 -53.4 320 25 611.8 611.8 321.2 611.8 0.01 TRP 312 8372 -57.1 -59.5 74 2.4 -57.1 315 58 301.5 301.5 282.0 301.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5098.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 51.45 % Est. max temperature: -4.24 C = 24.37 F Sfc-Lift cond lev (LCL): 969.92 mb = 360.03 m = 1181.18 ft T: -18.04 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.43 C Layer 733.0- 717.0 mb Conv cond level (CCL): 614.91 mb = 3758.92 m = 12332.27 ft Mean mixing ratio: 0.86 g/kg Conv temperature: 13.60 C = 56.48 F Cap Strength: 23.48 C Lifted Index: 24.07 C Risk: None Lifted Index @300 mb: 32.27 C Lifted Index @700 mb: 19.58 C Showalter Index: 16.10 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 7.20 C K Index: -29.10 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.39 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 54048.64 J/kg Cap Strength: 23.79 C Lift Cond Lev (LCL): 937.93 mb = 611.22 m = 2005.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 23 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 1012 46 330 17 8.5 -14.7 | 211 10 4.9 8.2 1 1000 132 330 21 10.5 -18.2 | 235 8 6.9 4.8 2 977 305 340 25 8.6 -23.5 | 276 5 4.9 -0.5 3 938 610 335 19 8.0 -17.2 | 217 7 4.4 5.7 4 925 715 330 21 10.5 -18.2 | 235 8 6.9 4.8 5 901 914 335 20 8.5 -18.1 | 225 7 4.8 4.8 6 865 1219 330 25 12.5 -21.7 | 262 9 8.9 1.3 7 850 1348 335 24 10.1 -21.8 | 260 7 6.5 1.2 8 797 1829 340 25 8.6 -23.5 | 276 5 4.9 -0.5 9 766 2134 335 31 13.1 -28.1 | 299 11 9.5 -5.2 10 735 2438 335 32 13.5 -29.0 | 302 12 9.9 -6.1 11 706 2743 330 25 12.5 -21.7 | 262 9 8.9 1.3 12 700 2806 325 26 14.9 -21.3 | 262 11 11.3 1.6 13 677 3048 320 29 18.6 -22.2 | 267 15 15.0 0.7 14 622 3658 315 27 19.1 -19.1 | 256 16 15.4 3.9 15 571 4267 310 35 26.8 -22.5 | 269 23 23.2 0.4 16 525 4877 310 41 31.4 -26.4 | 277 28 27.8 -3.4 17 500 5230 315 41 29.0 -29.0 | 283 26 25.3 -6.0 18 441 6096 310 47 36.0 -30.2 | 283 33 32.4 -7.3 19 400 6760 305 53 43.4 -30.4 | 281 40 39.8 -7.5 20 350 7620 310 57 43.7 -36.6 | 289 42 40.0 -13.7 21 312 8372 315 58 41.0 -41.0 | 296 42 37.4 -18.1 22 304 8534 315 59 41.7 -41.7 | 296 42 38.1 -18.8 23 300 8620 310 48 36.8 -30.9 | 283 34 33.1 -7.9 24 276 9144 315 42 29.7 -29.7 | 285 27 26.1 -6.8 25 263 9449 315 43 30.4 -30.4 | 286 28 26.8 -7.5 26 251 9754 310 35 26.8 -22.5 | 269 23 23.2 0.4 27 250 9780 300 38 32.9 -19.0 | 262 30 29.3 3.9 28 240 10058 300 39 33.8 -19.5 | 263 30 30.1 3.4 29 218 10668 300 30 26.0 -15.0 | 250 24 22.3 7.9 30 200 11250 300 29 25.1 -14.5 | 249 23 21.5 8.4 31 174 12192 295 18 16.3 -7.6 | 220 20 12.7 15.3 32 166 12497 300 25 21.7 -12.5 | 240 21 18.0 10.4 33 151 13106 275 22 21.9 -1.9 | 221 28 18.3 21.0 34 150 13160 285 21 20.3 -5.4 | 224 24 16.6 17.5 35 126 14326 300 29 25.1 -14.5 | 249 23 21.5 8.4 36 120 14630 315 20 14.1 -14.1 | 230 14 10.5 8.8 37 110 15240 290 21 19.7 -7.2 | 226 23 16.1 15.8 38 105 15545 310 25 19.2 -16.1 | 246 17 15.5 6.9 39 100 15860 305 15 12.3 -8.6 | 211 17 8.6 14.3 40 96 16154 265 12 12.0 1.0 | 199 25 8.3 24.0 41 91 16459 240 12 10.4 6.0 | 193 30 6.7 28.9 42 87 16764 275 24 23.9 -2.1 | 224 29 20.3 20.9 43 80 17374 285 20 19.3 -5.2 | 221 24 15.7 17.8 44 73 17983 315 14 9.9 -9.9 | 206 14 6.3 13.0 45 70 18230 290 17 16.0 -5.8 | 216 21 12.3 17.1 46 69 18288 300 15 13.0 -7.5 | 211 18 9.3 15.4 47 63 18898 290 18 16.9 -6.2 | 218 21 13.3 16.8 48 58 19507 315 22 15.6 -15.6 | 238 14 11.9 7.4 49 55 19812 295 20 18.1 -8.5 | 225 20 14.5 14.5 50 53 20117 300 26 22.5 -13.0 | 242 21 18.9 9.9 51 50 20450 295 17 15.4 -7.2 | 217 20 11.8 15.8 52 48 20726 295 17 15.4 -7.2 | 217 20 11.8 15.8 53 44 21336 320 13 8.4 -10.0 | 200 14 4.7 13.0 54 42 21641 300 14 12.1 -7.0 | 208 18 8.5 15.9 55 40 21946 320 21 13.5 -16.1 | 235 12 9.9 6.9 56 38 22250 285 23 22.2 -6.0 | 228 25 18.6 17.0 57 36 22555 280 20 19.7 -3.5 | 219 25 16.0 19.5 58 33 23165 335 21 8.9 -19.0 | 233 7 5.2 3.9 59 30 23800 320 23 14.8 -17.6 | 244 12 11.1 5.3 60 27 24079 320 28 18.0 -21.4 | 264 14 14.4 1.5 61 25 24384 320 24 15.4 -18.4 | 249 13 11.8 4.6 Wind Parameters Mean winds (0-6000m): 321.0 at 31.0 knts Storm direction: 351.0 at 23.2 knts Shear (0-3000m) pos: 1.1 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 56.6 deg Storm rel helicity (0-3000m) pos: 38.6 neg: -25.1 tot: 13.5 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.83 Bulk Shear: 16.58 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 ------------------------------------------------------------------------------- 500 336 22 243 6| 3.9 0.0 3.9| 14.6 -5.4 9.2 18.4 0.27| 13.5 3.6 1000 335 21 236 7| 2.0 1.2 3.1| 20.6 -7.1 13.5 13.5 0.31| 9.7 3.0 1500 334 22 244 7| 2.3 0.8 3.0| 26.8 -7.6 19.2 12.8 0.35| 8.4 3.0 2000 335 23 252 6| 1.7 1.8 3.5| 32.1 -7.6 24.4 12.2 0.39| 7.8 3.1 2500 335 25 265 7| 1.4 1.6 2.9| 34.5 -13.7 20.9 8.3 0.30| 7.3 2.2 3000 334 25 267 7| 1.1 1.9 3.0| 38.6 -25.1 13.5 4.5 0.16| 7.9 1.2 4000 329 26 266 10| 0.8 2.1 2.9| 52.6 -37.2 15.4 3.8 0.13| 7.0 0.9 5000 324 28 270 13| 1.0 2.2 3.2| 94.2 -37.2 57.0 11.4 0.21| 6.7 1.4 6000 321 31 274 16| 1.0 2.2 3.2|105.4 -40.2 65.2 10.9 0.20| 6.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251125.12.gif