UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:0000Z 11 DEC 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 -29.1 -32.0 76 2.9 -29.3 175 2 243.5 243.5 243.3 244.2 0.26 1 1005 67 -27.7 -30.1 80 2.4 -27.9 245.1 245.1 244.9 245.9 0.31 2 1000 103 -27.9 -30.7 77 2.8 -28.1 185 11 245.2 245.3 245.0 246.0 0.30 3 997 125 -27.7 -30.6 76 2.9 -27.9 245.7 245.7 245.4 246.5 0.30 4 968 336 -28.9 -30.3 88 1.4 -29.0 246.5 246.6 246.3 247.4 0.32 5 940 548 -24.5 -27.3 78 2.8 -24.8 253.1 253.2 252.3 254.3 0.43 6 925 665 -24.3 -27.5 75 3.2 -24.6 245 20 254.5 254.5 253.5 255.7 0.43 7 921 697 -24.1 -27.5 73 3.4 -24.5 255.0 255.0 254.0 256.2 0.43 8 898 881 -23.3 -27.3 70 4.0 -23.7 257.7 257.7 256.2 258.9 0.45 9 850 1282 -23.5 -28.5 63 5.0 -24.1 245 15 261.5 261.6 259.3 262.8 0.43 10 844 1334 -23.7 -29.7 58 6.0 -24.3 261.8 261.9 259.4 263.0 0.39 11 808 1652 -24.7 -29.5 64 4.8 -25.2 264.1 264.1 261.2 265.3 0.41 12 750 2190 -27.7 -32.1 66 4.4 -28.1 266.5 266.6 262.9 267.5 0.35 13 724 2444 -27.5 -31.2 71 3.7 -27.9 269.4 269.5 265.0 270.6 0.39 14 700 2686 -29.1 -32.3 74 3.2 -29.4 275 20 270.3 270.3 265.6 271.3 0.36 15 500 5020 -43.5 -49.5 51 6.0 -43.7 280 24 280.0 280.0 271.3 280.3 0.08 16 451 5706 -48.5 -53.5 56 5.0 -48.6 282.1 282.1 272.5 282.3 0.06 17 441 5853 -48.9 -53.9 56 5.0 -49.0 283.4 283.4 273.2 283.6 0.06 18 428 6049 -49.5 -59.5 30 10.0 -49.7 285.1 285.1 274.1 285.2 0.03 19 409 6345 -50.5 -62.5 23 12.0 -50.7 287.5 287.5 275.4 287.6 0.02 20 400 6490 -51.7 -62.7 26 11.0 -51.8 255 18 287.8 287.8 275.6 287.9 0.02 21 387 6703 -52.5 -64.5 22 12.0 -52.7 260 19 289.5 289.5 276.4 289.5 0.02 22 308 8179 -50.1 -70.1 8 20.0 -50.4 312.4 312.4 286.2 312.4 0.01 23 300 8350 -50.7 -69.7 9 19.0 -51.0 250 21 313.9 313.9 286.7 313.9 0.01 24 296 8438 -50.9 -70.9 8 20.0 -51.2 314.8 314.8 287.1 314.8 0.01 25 261 9266 -48.3 -78.3 2 30.0 -48.7 330.2 330.2 291.7 330.2 0.00 26 250 9550 -49.5 -79.5 2 30.0 -49.9 215 16 332.5 332.5 292.4 332.5 0.00 27 241 9790 -50.5 -79.5 2 29.0 -50.9 334.5 334.5 292.9 334.5 0.00 28 223 10298 -49.1 -80.1 1 31.0 -49.6 344.1 344.1 295.3 344.1 0.00 29 200 11010 -50.3 -81.3 1 31.0 -50.8 240 16 353.1 353.1 297.3 353.1 0.00 30 184 11552 -51.3 -82.3 1 31.0 -51.8 360.0 360.0 298.7 360.0 0.00 31 171 12029 -49.5 -81.5 1 32.0 -50.1 370.6 370.6 300.7 370.6 0.00 32 150 12880 -52.5 -83.5 1 31.0 -53.0 265 11 379.6 379.6 302.2 379.6 0.00 33 142 13235 -50.1 -83.1 1 33.0 -50.8 389.8 389.8 303.8 389.8 0.00 34 125 14059 -53.3 -84.3 1 31.0 -53.8 398.5 398.5 305.0 398.5 0.00 35 120 14321 -52.5 -83.5 1 31.0 -53.1 404.6 404.6 305.8 404.6 0.00 36 101 15427 -54.7 -84.7 1 30.0 -55.2 420.8 420.8 307.8 420.9 0.00 37 100 15490 -54.7 -85.7 1 31.0 -55.2 315 14 422.0 422.0 308.0 422.1 0.00 38 97 15686 -54.1 -85.1 1 31.0 -54.7 426.9 426.9 308.5 426.9 0.00 39 70 17760 -59.1 -87.1 1 28.0 -59.6 335 14 457.9 457.9 311.6 458.0 0.00 40 64 18319 -60.7 -88.7 1 28.0 -61.1 466.3 466.3 312.3 466.3 0.00 41 50 19850 -61.5 -88.5 2 27.0 -62.0 335 33 498.6 498.6 314.8 498.6 0.00 42 30 22990 -65.5 -90.5 2 25.0 -66.0 355 53 566.1 566.1 318.9 566.1 0.00 43 27 23630 -65.9 -90.9 2 25.0 -66.4 582.3 582.3 319.8 582.3 0.00 44 22 24878 -64.1 -91.1 1 27.0 -64.8 622.8 622.8 321.6 622.8 0.00 45 20 25460 -65.5 -91.5 2 26.0 -66.2 345 49 635.7 635.7 322.2 635.7 0.00 46 11 29050 -69.9 -93.9 2 24.0 -70.6 738.2 738.2 325.6 738.3 0.00 47 10 29620 -67.7 -93.7 1 26.0 -68.7 345 86 766.8 766.8 326.4 766.9 0.01 48 8.3 30744 -66.7 -92.7 1 26.0 -68.0 812.8 812.8 327.5 812.8 0.01 TRP 387 6703 -52.5 -64.5 22 12.0 -52.7 260 19 289.5 289.5 276.4 289.5 0.02 WND 8.0 350 93 Sounding variables and indices 1000-500 mb thick: 4917.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 66.43 % Est. max temperature: -11.69 C = 10.96 F Sfc-Lift cond lev (LCL): 959.81 mb = 397.43 m = 1303.90 ft T: -27.63 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.00 C Layer 1008.0--321864398408282664299659264.0 mb Conv cond level (CCL): 973.66 mb = 294.32 m = 965.60 ft Mean mixing ratio: 0.37 g/kg Conv temperature: -26.23 C = -15.21 F Cap Strength: 17.70 C Lifted Index: 23.92 C Risk: None Lifted Index @300 mb: 44.67 C Lifted Index @700 mb: 17.70 C Showalter Index: 14.25 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 15.00 C K Index: -11.70 Risk: None Sweat Index: 150.70 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.82 J/kg Max Up Vert Vel: 9.78 m/s Conv Inhibition (B-): 83674.03 J/kg Cap Strength: 23.64 C Lift Cond Lev (LCL): 918.45 mb = 716.74 m = 2351.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38740 350 93 16.1 -91.6 1 1008 46 175 2 -0.2 2.0 2 1000 103 185 11 1.0 11.0 3 972 305 190 8 1.4 7.9 4 932 610 245 17 15.4 7.2 5 925 665 245 20 18.1 8.5 6 894 914 245 21 19.0 8.9 7 857 1219 255 17 16.4 4.4 8 850 1282 245 15 13.6 6.3 9 822 1524 270 15 15.0 -0.0 10 788 1829 275 17 16.9 -1.5 11 756 2134 265 14 13.9 1.2 12 724 2438 290 17 16.0 -5.8 13 700 2686 275 20 19.9 -1.7 14 694 2743 270 19 19.0 -0.0 15 664 3048 285 18 17.4 -4.7 16 609 3658 280 23 22.7 -4.0 17 582 3962 270 24 24.0 -0.0 18 557 4267 285 22 21.3 -5.7 19 510 4877 275 23 22.9 -2.0 20 500 5020 280 24 23.6 -4.2 21 466 5486 285 21 20.3 -5.4 22 425 6096 270 24 24.0 -0.0 23 405 6401 270 26 26.0 -0.0 24 400 6490 255 18 17.4 4.7 25 387 6703 260 19 18.7 3.3 26 387 6706 260 19 18.7 3.3 27 336 7620 235 25 20.5 14.3 28 306 8230 230 14 10.7 9.0 29 300 8350 250 21 19.7 7.2 30 292 8534 250 20 18.8 6.8 31 279 8839 220 18 11.6 13.8 32 266 9144 225 24 17.0 17.0 33 254 9449 230 22 16.9 14.1 34 250 9550 215 16 9.2 13.1 35 242 9754 215 13 7.5 10.6 36 211 10668 230 13 10.0 8.4 37 201 10973 220 12 7.7 9.2 38 200 11010 240 16 13.9 8.0 39 192 11278 240 16 13.9 8.0 40 183 11582 225 17 12.0 12.0 41 152 12802 265 14 13.9 1.2 42 150 12880 265 11 11.0 1.0 43 145 13106 255 12 11.6 3.1 44 138 13411 280 10 9.8 -1.7 45 120 14326 245 3 2.7 1.3 46 114 14630 295 14 12.7 -5.9 47 109 14935 340 13 4.4 -12.2 48 104 15240 305 11 9.0 -6.3 49 100 15490 315 14 9.9 -9.9 50 99 15545 320 19 12.2 -14.6 51 95 15850 305 14 11.5 -8.0 52 90 16154 330 16 8.0 -13.9 53 86 16459 345 9 2.3 -8.7 54 82 16764 335 22 9.3 -19.9 55 78 17069 330 18 9.0 -15.6 56 71 17678 350 17 3.0 -16.7 57 70 17760 335 14 5.9 -12.7 58 68 17983 330 6 3.0 -5.2 59 64 18288 350 22 3.8 -21.7 60 61 18593 345 25 6.5 -24.1 61 53 19507 335 17 7.2 -15.4 62 50 19850 335 33 13.9 -29.9 63 48 20117 330 33 16.5 -28.6 64 43 20726 355 25 2.2 -24.9 65 39 21336 340 29 9.9 -27.3 66 37 21641 345 41 10.6 -39.6 67 36 21946 330 35 17.5 -30.3 68 34 22250 335 51 21.6 -46.2 69 31 22860 350 37 6.4 -36.4 70 30 22990 355 53 4.6 -52.8 71 28 23470 355 57 5.0 -56.8 72 24 24384 340 37 12.7 -34.8 73 23 24689 350 63 10.9 -62.0 74 21 25298 335 58 24.5 -52.6 75 20 25460 345 49 12.7 -47.3 76 20 25603 340 49 16.8 -46.0 77 18 26213 360 61 -0.0 -61.0 78 14 27432 335 75 31.7 -68.0 79 14 27737 335 78 33.0 -70.7 80 12 28651 345 64 16.6 -61.8 81 11 29261 355 78 6.8 -77.7 82 10 29566 350 91 15.8 -89.6 83 10 29620 345 86 22.3 -83.1 Wind Parameters Energy-Hel index: -2.99 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251211.00.gif