UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:0000Z 3 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 1010 46 -24.7 -27.9 75 3.2 -25.0 0 0 247.7 247.8 247.5 248.8 0.38 1 1007 67 -21.3 -26.3 64 5.0 -21.8 4 1 251.3 251.4 250.8 252.6 0.44 2 1003 96 -21.3 -27.3 58 6.0 -22.0 10 1 251.6 251.7 251.0 252.7 0.41 3 1000 117 -21.3 -27.3 58 6.0 -22.0 15 2 251.9 251.9 251.2 253.0 0.41 4 969 351 -17.9 -25.9 50 8.0 -18.9 94 4 257.6 257.6 256.2 258.9 0.48 5 948 514 -18.9 -24.9 59 6.0 -19.7 57 4 258.2 258.2 256.8 259.6 0.53 6 940 578 -17.7 -24.7 54 7.0 -18.7 42 4 260.0 260.1 258.3 261.5 0.55 7 925 698 -18.3 -25.3 54 7.0 -19.3 25 1 260.6 260.7 258.8 262.1 0.53 8 895 944 -19.1 -27.1 49 8.0 -20.1 195 3 262.2 262.3 259.9 263.6 0.46 9 886 1019 -19.1 -23.4 69 4.3 -19.7 197 4 263.0 263.1 260.9 264.8 0.65 10 878 1086 -19.5 -24.5 64 5.0 -20.2 198 6 263.3 263.4 261.0 265.0 0.60 11 875 1112 -19.5 -33.5 28 14.0 -21.0 198 7 263.5 263.6 260.5 264.3 0.26 12 872 1137 -19.5 -26.5 54 7.0 -20.4 199 7 263.8 263.9 261.2 265.2 0.50 13 869 1163 -19.5 -27.5 49 8.0 -20.5 199 8 264.0 264.1 261.3 265.4 0.46 14 865 1197 -19.5 -36.5 21 17.0 -21.1 200 8 264.4 264.4 261.0 265.0 0.19 15 855 1284 -19.9 -39.9 15 20.0 -21.6 197 10 264.9 264.9 261.2 265.3 0.14 16 850 1327 -20.1 -33.1 30 13.0 -21.5 195 10 265.1 265.1 261.7 265.9 0.28 17 843 1388 -20.5 -27.5 53 7.0 -21.4 199 9 265.3 265.4 262.2 266.7 0.47 18 830 1503 -20.3 -34.3 28 14.0 -21.7 207 8 266.7 266.7 262.8 267.4 0.25 19 819 1602 -21.1 -37.1 22 16.0 -22.6 214 7 266.9 266.9 262.8 267.4 0.19 20 747 2275 -25.7 -38.7 29 13.0 -26.7 212 4 269.0 269.0 264.3 269.5 0.18 21 741 2333 -26.1 -33.1 52 7.0 -26.8 197 4 269.2 269.2 264.7 270.1 0.32 22 736 2382 -26.5 -35.5 42 9.0 -27.3 185 3 269.2 269.3 264.6 270.0 0.25 23 700 2742 -29.3 -37.3 46 8.0 -29.9 230 1 270.0 270.1 265.1 270.7 0.22 24 675 3000 -31.5 -37.5 55 6.0 -31.9 266 2 270.4 270.4 265.4 271.1 0.23 25 639 3385 -34.3 -42.3 44 8.0 -34.7 314 2 271.5 271.5 266.0 271.9 0.14 26 613 3673 -36.9 -42.9 54 6.0 -37.2 349 3 271.7 271.8 266.1 272.2 0.14 27 539 4549 -43.7 -50.7 46 7.0 -43.9 128 4 273.8 273.8 267.4 274.0 0.07 28 500 5050 -46.5 -53.5 45 7.0 -46.7 135 1 276.3 276.4 269.0 276.5 0.05 29 478 5348 -48.1 -55.1 44 7.0 -48.3 62 4 277.9 278.0 270.0 278.1 0.05 30 405 6430 -52.5 -61.5 33 9.0 -52.6 18 16 285.7 285.7 274.5 285.8 0.02 31 400 6510 -53.1 -61.1 37 8.0 -53.2 25 18 286.0 286.0 274.6 286.1 0.03 32 392 6640 -53.9 -60.9 42 7.0 -54.0 28 18 286.6 286.6 274.9 286.7 0.03 33 348 7404 -55.9 -65.9 28 10.0 -56.0 15 22 293.8 293.8 278.6 293.9 0.02 34 322 7899 -56.3 -67.3 24 11.0 -56.4 24 20 299.9 299.9 281.3 299.9 0.01 35 300 8350 -56.1 -71.1 14 15.0 -56.2 30 21 306.3 306.3 283.9 306.3 0.01 36 288 8609 -55.7 -72.7 10 17.0 -55.9 35 20 310.4 310.4 285.5 310.5 0.01 37 276 8882 -53.1 -74.1 6 21.0 -53.4 35 21 318.0 318.0 288.1 318.0 0.01 38 250 9520 -52.3 -78.3 3 26.0 -52.6 10 21 328.3 328.3 291.2 328.3 0.00 39 243 9703 -51.9 -79.9 2 28.0 -52.2 18 22 331.6 331.6 292.2 331.6 0.00 40 235 9921 -50.1 -80.1 2 30.0 -50.5 13 21 337.5 337.5 293.7 337.5 0.00 41 222 10290 -51.7 -80.7 2 29.0 -52.1 358 20 340.6 340.6 294.4 340.6 0.00 42 202 10905 -49.1 -81.1 1 32.0 -49.6 6 22 354.0 354.0 297.5 354.0 0.00 43 200 10970 -49.5 -81.5 1 32.0 -50.0 5 22 354.4 354.4 297.5 354.4 0.00 44 160 12435 -47.9 -81.9 1 34.0 -48.7 357 26 380.4 380.4 302.3 380.5 0.00 45 150 12860 -48.1 -83.1 1 35.0 -48.9 355 29 387.2 387.2 303.3 387.2 0.00 46 137 13457 -48.9 -82.9 1 34.0 -49.7 4 29 395.9 395.9 304.6 396.0 0.00 47 103 15344 -46.5 -83.5 1 37.0 -47.8 348 44 434.2 434.2 309.3 434.2 0.00 48 100 15540 -46.7 -83.7 1 37.0 -48.0 345 44 437.5 437.5 309.6 437.5 0.00 49 93 16021 -43.9 -82.9 1 39.0 -45.7 346 45 452.2 452.2 311.1 452.2 0.00 50 70 17910 -45.9 -83.9 1 38.0 -47.8 335 60 486.2 486.2 314.0 486.2 0.00 51 52 19873 -51.1 -86.1 1 35.0 -52.6 338 47 517.2 517.2 316.1 517.2 0.00 52 50 20130 -49.7 -85.7 1 36.0 -51.5 340 48 526.4 526.4 316.7 526.4 0.01 53 30 23470 -48.7 -86.7 0 38.0 -51.6 335 50 611.9 611.9 321.2 611.9 0.01 54 29 23692 -48.1 -86.1 0 38.0 -51.2 334 49 619.5 619.5 321.5 619.5 0.01 55 21 25794 -52.3 -87.3 1 35.0 -55.1 334 49 666.7 666.7 323.3 666.8 0.01 56 20 26110 -50.5 -87.5 0 37.0 -53.8 335 52 681.6 681.6 323.8 681.7 0.01 57 18 26796 -51.5 -87.5 1 36.0 -54.8 335 58 699.3 699.3 324.4 699.4 0.01 58 17 27170 -47.7 -86.7 0 39.0 -52.4 335 62 723.0 723.0 325.1 723.1 0.01 59 13 28938 -48.9 -86.9 0 38.0 -54.0 330 51 776.5 776.5 326.7 776.6 0.02 60 12 29460 -52.5 -87.5 1 35.0 -56.5 342 52 781.7 781.7 326.8 781.9 0.02 61 11 30027 -48.9 -86.9 0 38.0 -54.5 343 53 814.5 814.5 327.6 814.7 0.02 62 10 30650 -51.1 -87.1 1 36.0 -56.2 340 55 828.8 828.8 327.9 829.0 0.02 63 10 30650 -48.3 -86.3 0 38.0 -54.5 340 55 839.3 839.3 328.1 839.5 0.02 64 9.8 30783 -47.9 -86.9 0 39.0 -54.4 845.6 845.6 328.3 845.8 0.02 65 9.5 30988 -48.1 -87.1 0 39.0 -54.6 852.4 852.4 328.4 852.6 0.02 66 8.8 31491 -50.1 -87.1 1 37.0 -56.0 863.5 863.5 328.7 863.7 0.02 67 8.6 31641 -49.5 -86.5 1 37.0 -55.8 871.6 871.6 328.8 871.8 0.03 68 8.0 32115 -48.9 -86.9 0 38.0 -55.6 892.2 892.2 329.2 892.4 0.03 69 7.6 32451 -50.1 -87.1 1 37.0 -56.5 900.5 900.5 329.4 900.8 0.03 70 7.1 32892 -54.1 -89.1 1 35.0 -59.1 901.7 901.8 329.5 901.9 0.02 71 7.0 32983 -53.5 -89.5 0 36.0 -58.7 907.9 907.9 329.6 908.1 0.02 72 6.8 33169 -53.9 -88.9 1 35.0 -59.1 913.8 913.8 329.7 914.0 0.02 73 6.6 33363 -50.3 -87.3 0 37.0 -57.2 936.7 936.8 330.1 937.0 0.03 74 6.5 33462 -49.9 -86.9 1 37.0 -57.0 942.5 942.6 330.2 942.8 0.03 75 6.2 33769 -53.3 -88.3 1 35.0 -59.0 940.8 940.8 330.2 941.1 0.03 76 6.1 33875 -49.7 -85.7 1 36.0 -57.1 960.7 960.7 330.5 961.1 0.04 77 6.0 33983 -50.5 -86.5 1 36.0 -57.6 961.8 961.8 330.5 962.1 0.04 78 5.8 34203 -51.7 -87.7 1 36.0 -58.4 965.9 965.9 330.6 966.2 0.03 79 5.7 34316 -51.9 -87.9 1 36.0 -58.6 969.8 969.9 330.7 970.1 0.03 80 5.6 34432 -48.3 -86.3 0 38.0 -56.8 990.6 990.7 331.0 991.1 0.04 81 5.5 34550 -49.9 -87.9 0 38.0 -57.6 988.7 988.7 331.0 989.0 0.03 82 5.4 34671 -46.3 -85.3 0 39.0 -56.0 1009.9 1009.9 331.4 1010.4 0.05 83 5.3 34795 -45.5 -84.5 0 39.0 -55.7 1018.9 1018.9 331.5 1019.5 0.06 84 5.1 35050 -48.5 -86.5 0 38.0 -57.3 1016.6 1016.6 331.4 1017.0 0.04 85 5.0 35181 -46.7 -85.7 0 39.0 -56.5 345 75 1030.5 1030.5 331.6 1031.0 0.05 86 4.9 35315 -44.9 -84.9 0 40.0 -55.8 1044.8 1044.8 331.9 1045.4 0.06 TRP 348 7404 -55.9 -65.9 28 10.0 -56.0 15 22 293.8 293.8 278.6 293.9 0.02 WND 5.0 35181 -46.7 -85.7 0 39.0 -56.5 345 75 1030.5 1030.5 331.6 1031.0 0.05 Sounding variables and indices 1000-500 mb thick: 4933.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 45.03 % Est. max temperature: -7.77 C = 18.01 F Sfc-Lift cond lev (LCL): 957.43 mb = 440.56 m = 1445.38 ft T: -18.45 C 700-500 lapse rate: 7.45 C/km ThetaE index: 0.67 C Layer 875.0- 872.0 mb Conv cond level (CCL): 701.41 mb = 2727.59 m = 8948.68 ft Mean mixing ratio: 0.49 g/kg Conv temperature: -2.37 C = 27.73 F Cap Strength: 12.88 C Lifted Index: 14.65 C Risk: None Lifted Index @300 mb: 33.82 C Lifted Index @700 mb: 10.82 C Showalter Index: 8.68 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 26.40 C Cross Totals Index: 13.40 C K Index: -14.70 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.05 J/kg Max Up Vert Vel: 8.95 m/s Conv Inhibition (B-): 94878.70 J/kg Cap Strength: 14.30 C Lift Cond Lev (LCL): 857.16 mb = 1264.76 m = 4149.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 124 at 3 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 1010 46 0 0 -0.0 -0.0 | 304 3 2.6 -1.8 1 1000 117 15 2 -0.5 -1.9 | 330 4 2.1 -3.7 2 975 305 105 4 -3.9 1.0 | 59 1 -1.2 -0.7 3 936 610 35 4 -2.3 -3.3 | 356 5 0.3 -5.0 4 925 698 25 1 -0.4 -0.9 | 320 3 2.2 -2.7 5 898 914 195 2 0.5 1.9 | 267 3 3.2 0.2 6 862 1219 200 9 3.1 8.5 | 220 9 5.7 6.7 7 850 1327 195 10 2.6 9.7 | 214 9 5.2 7.9 8 793 1829 230 4 3.1 2.6 | 262 6 5.7 0.8 9 761 2134 245 5 4.5 2.1 | 267 7 7.2 0.4 10 730 2438 170 3 -0.5 3.0 | 241 2 2.1 1.2 11 700 2742 230 1 0.8 0.6 | 288 4 3.4 -1.1 12 700 2743 235 1 0.8 0.6 | 289 4 3.5 -1.2 13 613 3658 350 3 0.5 -3.0 | 326 6 3.2 -4.7 14 560 4267 150 2 -1.0 1.7 | 271 2 1.6 -0.0 15 513 4877 100 7 -6.9 1.2 | 83 4 -4.3 -0.5 16 500 5050 135 1 -0.7 0.7 | 298 2 1.9 -1.1 17 490 5182 75 1 -1.0 -0.3 | 320 3 1.7 -2.0 18 446 5791 25 11 -4.6 -10.0 | 10 12 -2.0 -11.7 19 426 6096 20 12 -4.1 -11.3 | 6 13 -1.5 -13.0 20 407 6401 15 15 -3.9 -14.5 | 4 16 -1.2 -16.2 21 400 6510 25 18 -7.6 -16.3 | 15 19 -5.0 -18.1 22 388 6706 30 18 -9.0 -15.6 | 20 18 -6.4 -17.3 23 370 7010 10 22 -3.8 -21.7 | 3 23 -1.2 -23.4 24 348 7404 15 22 -5.7 -21.3 | 8 23 -3.1 -23.0 25 336 7620 20 20 -6.8 -18.8 | 12 21 -4.2 -20.6 26 300 8350 30 21 -10.5 -18.2 | 22 21 -7.9 -19.9 27 278 8839 40 20 -12.9 -15.3 | 31 20 -10.2 -17.1 28 265 9144 5 24 -2.1 -23.9 | 359 26 0.6 -25.7 29 253 9449 355 20 1.7 -19.9 | 349 22 4.4 -21.7 30 250 9520 10 21 -3.6 -20.7 | 3 22 -1.0 -22.4 31 241 9754 20 22 -7.5 -20.7 | 12 23 -4.9 -22.4 32 220 10363 355 20 1.7 -19.9 | 349 22 4.4 -21.7 33 210 10668 10 22 -3.8 -21.7 | 3 23 -1.2 -23.4 34 200 10970 5 22 -1.9 -21.9 | 358 24 0.7 -23.7 35 200 10973 20 21 -7.2 -19.7 | 12 22 -4.5 -21.5 36 191 11278 5 23 -2.0 -22.9 | 359 25 0.6 -24.7 37 182 11582 360 20 -0.0 -20.0 | 353 22 2.6 -21.8 38 150 12860 355 29 2.5 -28.9 | 350 31 5.2 -30.6 39 145 13106 355 29 2.5 -28.9 | 350 31 5.2 -30.6 40 138 13411 5 29 -2.5 -28.9 | 360 31 0.1 -30.6 41 120 14326 345 32 8.3 -30.9 | 342 34 10.9 -32.7 42 105 15240 350 44 7.6 -43.3 | 347 46 10.3 -45.1 43 100 15540 345 44 11.4 -42.5 | 342 46 14.0 -44.3 44 100 15545 345 48 12.4 -46.4 | 343 50 15.1 -48.1 45 95 15850 345 42 10.9 -40.6 | 342 44 13.5 -42.3 46 83 16764 350 58 10.1 -57.1 | 348 60 12.7 -58.9 47 70 17910 335 60 25.4 -54.4 | 333 63 28.0 -56.1 48 55 19507 335 45 19.0 -40.8 | 333 48 21.7 -42.5 49 50 20130 340 48 16.4 -45.1 | 338 51 19.1 -46.9 50 44 21031 340 56 19.2 -52.6 | 338 59 21.8 -54.4 51 42 21336 340 53 18.1 -49.8 | 338 56 20.8 -51.6 52 40 21641 330 44 22.0 -38.1 | 328 47 24.6 -39.9 53 38 21946 325 46 26.4 -37.7 | 324 49 29.0 -39.4 54 33 22860 340 60 20.5 -56.4 | 338 63 23.2 -58.1 55 30 23470 335 50 21.1 -45.3 | 333 53 23.8 -47.1 56 24 24994 330 43 21.5 -37.2 | 328 46 24.1 -39.0 57 20 26110 335 52 22.0 -47.1 | 333 55 24.6 -48.9 58 16 27432 335 64 27.0 -58.0 | 334 67 29.7 -59.8 59 16 27737 340 66 22.6 -62.0 | 338 69 25.2 -63.8 60 14 28651 335 47 19.9 -42.6 | 333 50 22.5 -44.4 61 13 28956 330 51 25.5 -44.2 | 329 54 28.1 -45.9 62 12 29566 345 52 13.5 -50.2 | 343 54 16.1 -52.0 63 10 30650 340 55 18.8 -51.7 | 338 58 21.5 -53.4 Wind Parameters Mean winds (0-6000m): 93.6 at 4.2 knts Storm direction: 123.6 at 3.2 knts Shear (0-3000m) pos: 0.9 neg: 0.6 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -10.4 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -15.5 tot: 4.3 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 119.11 Bulk Shear: 0.34 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 75 3 9 3| 4.1 0.0 4.1| 4.3 -1.7 2.6 5.2 0.36| 9.8 3.5 1000 84 3 6 2| 2.6 0.0 2.6| 4.3 -7.8 -3.5 -3.5 -0.20| 10.1 -2.0 1500 181 5 223 4| 2.5 0.0 2.5| 10.6 -12.3 -1.7 -1.1 -0.12| 9.5 -1.2 2000 196 5 234 5| 1.2 0.0 1.2| 17.2 -12.3 4.9 2.5 0.01| 8.4 0.1 2500 201 5 239 5| 1.0 0.8 1.7| 17.9 -15.5 2.4 1.0 -0.03| 8.1 -0.2 3000 203 4 245 5| 0.9 0.6 1.5| 19.8 -15.5 4.3 1.4 0.02| 7.2 0.2 4000 209 4 252 5| 0.2 0.5 0.6| 26.9 -15.6 11.3 2.8 0.12| 6.5 0.8 5000 179 4 233 3| 0.3 0.4 0.7| 27.1 -18.2 8.9 1.8 -0.07| 6.8 -0.5 6000 94 4 47 2| 0.3 1.2 1.4| 30.2 -24.3 5.9 1.0 -0.03| 6.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251203.00.gif