UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:1200Z 17 OCT 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 1009 46 -9.3 -10.3 92 1.0 -9.6 250 2 263.2 263.5 263.0 267.8 1.73 1 1004 85 -6.3 -7.4 92 1.1 -6.7 200 3 266.5 266.9 266.3 272.4 2.18 2 1000 116 -5.7 -7.1 90 1.4 -6.1 160 3 267.5 267.8 267.0 273.5 2.24 3 998 132 -5.3 -6.7 90 1.4 -5.7 157 3 268.0 268.4 267.5 274.2 2.31 4 987 219 -5.5 -6.0 96 0.5 -5.7 141 4 268.7 269.1 268.2 275.3 2.47 5 969 363 -6.5 -6.5 100 0.0 -6.5 118 5 269.1 269.5 268.4 275.6 2.42 6 925 725 -8.1 -8.9 94 0.8 -8.4 95 8 271.0 271.4 269.2 276.8 2.10 7 921 759 -8.3 -9.4 92 1.1 -8.6 97 7 271.2 271.5 269.1 276.8 2.03 8 915 809 -8.5 -11.4 80 2.9 -9.3 99 7 271.5 271.7 268.8 276.3 1.74 9 912 835 -8.3 -15.3 57 7.0 -10.0 101 6 271.9 272.1 268.4 275.5 1.27 10 905 894 -8.3 -16.3 52 8.0 -10.2 104 5 272.5 272.7 268.6 275.9 1.18 11 859 1296 -11.5 -17.5 61 6.0 -12.8 118 5 273.3 273.5 269.0 276.5 1.12 12 850 1377 -12.3 -16.2 73 3.9 -13.2 115 5 273.3 273.5 269.2 276.9 1.27 13 845 1422 -12.5 -15.3 80 2.8 -13.2 114 5 273.5 273.7 269.5 277.4 1.37 14 831 1550 -12.5 -21.5 47 9.0 -14.3 109 3 274.8 275.0 269.4 277.2 0.82 15 744 2382 -19.7 -23.4 72 3.7 -20.3 190 5 275.8 275.9 270.0 278.1 0.78 16 720 2626 -18.3 -24.3 59 6.0 -19.3 217 13 280.0 280.1 272.4 282.2 0.74 17 716 2668 -18.1 -21.6 74 3.5 -18.8 220 15 280.6 280.8 273.1 283.4 0.95 18 700 2836 -19.7 -22.2 80 2.5 -20.1 225 19 280.7 280.8 273.1 283.4 0.92 19 657 3303 -24.1 -24.2 99 0.1 -24.1 229 15 280.8 281.0 273.1 283.3 0.82 20 653 3348 -23.1 -31.1 48 8.0 -24.1 230 14 282.5 282.5 273.3 283.8 0.44 21 651 3370 -22.7 -28.7 58 6.0 -23.5 230 14 283.2 283.3 273.9 284.9 0.55 22 640 3496 -21.9 -31.9 40 10.0 -23.2 228 14 285.5 285.5 275.0 286.8 0.41 23 628 3635 -22.7 -28.7 58 6.0 -23.6 226 14 286.1 286.2 275.6 287.9 0.57 24 593 4055 -24.3 -37.3 29 13.0 -25.7 222 17 289.0 289.0 276.6 289.8 0.26 25 591 4080 -24.5 -32.5 47 8.0 -25.5 222 17 289.0 289.1 276.9 290.4 0.42 26 587 4129 -24.7 -32.7 47 8.0 -25.7 221 18 289.3 289.4 277.0 290.7 0.42 27 584 4166 -25.1 -28.4 74 3.3 -25.6 221 18 289.3 289.4 277.3 291.3 0.63 28 549 4614 -27.5 -32.5 62 5.0 -28.1 224 20 291.6 291.7 278.2 293.1 0.45 29 529 4880 -29.7 -34.1 66 4.4 -30.2 215 24 292.1 292.2 278.3 293.4 0.40 30 510 5140 -31.7 -39.7 45 8.0 -32.4 215 27 292.7 292.8 278.4 293.5 0.24 31 500 5280 -32.9 -38.9 55 6.0 -33.4 225 26 292.9 293.0 278.5 293.8 0.26 32 491 5407 -34.3 -38.5 66 4.2 -34.6 227 25 292.7 292.8 278.4 293.7 0.28 33 469 5726 -36.7 -45.7 39 9.0 -37.2 234 23 293.6 293.6 278.7 294.1 0.14 34 451 5995 -38.5 -48.5 34 10.0 -39.0 225 17 294.7 294.7 279.1 295.0 0.10 35 438 6195 -40.1 -48.1 42 8.0 -40.5 220 14 295.1 295.1 279.3 295.5 0.11 36 414 6578 -41.9 -57.9 16 16.0 -42.4 260 10 297.6 297.6 280.3 297.7 0.04 37 410 6643 -42.1 -57.1 18 15.0 -42.6 276 9 298.2 298.2 280.6 298.3 0.04 38 408 6676 -42.3 -52.3 33 10.0 -42.7 283 8 298.3 298.3 280.7 298.6 0.07 39 400 6810 -41.9 -56.9 18 15.0 -42.4 315 4 300.5 300.5 281.6 300.7 0.04 40 397 6861 -41.9 -57.9 16 16.0 -42.4 315 4 301.2 301.2 281.9 301.3 0.04 41 385 7068 -43.3 -50.3 46 7.0 -43.6 313 3 302.0 302.0 282.3 302.4 0.10 42 382 7120 -43.5 -53.5 32 10.0 -43.9 313 3 302.4 302.4 282.4 302.7 0.07 43 375 7244 -44.5 -50.5 51 6.0 -44.7 312 3 302.7 302.7 282.6 303.0 0.10 44 337 7952 -49.1 -59.1 30 10.0 -49.3 334 6 305.8 305.8 283.8 306.0 0.04 45 331 8069 -50.1 -56.1 49 6.0 -50.3 343 8 306.0 306.0 283.9 306.2 0.06 46 326 8169 -49.9 -60.9 26 11.0 -50.1 350 9 307.6 307.6 284.5 307.7 0.03 47 321 8270 -50.1 -61.1 26 11.0 -50.3 358 10 308.7 308.7 284.9 308.8 0.03 48 300 8710 -51.3 -63.3 23 12.0 -51.5 330 8 313.0 313.0 286.4 313.1 0.03 49 296 8797 -51.7 -64.7 20 13.0 -51.9 320 8 313.7 313.7 286.6 313.8 0.02 50 265 9518 -50.5 -71.5 7 21.0 -50.8 271 16 325.5 325.5 290.5 325.6 0.01 51 250 9900 -48.1 -75.1 3 27.0 -48.6 275 17 334.6 334.6 292.9 334.6 0.01 52 246 10006 -47.9 -75.9 3 28.0 -48.4 273 16 336.4 336.4 293.4 336.4 0.01 53 227 10531 -49.5 -78.5 2 29.0 -50.0 262 16 341.8 341.8 294.7 341.8 0.00 54 200 11360 -47.9 -79.9 1 32.0 -48.5 275 23 356.9 356.9 298.1 356.9 0.00 55 199 11393 -47.7 -79.7 1 32.0 -48.3 274 23 357.7 357.7 298.2 357.8 0.00 56 150 13250 -49.9 -82.9 1 33.0 -50.5 275 19 384.1 384.1 302.9 384.1 0.00 57 100 15900 -51.3 -85.3 1 34.0 -52.1 255 17 428.6 428.6 308.7 428.6 0.00 58 90 16584 -51.3 -85.3 1 34.0 -52.2 252 15 441.7 441.7 310.0 441.7 0.00 59 79 17424 -54.7 -86.7 1 32.0 -55.4 252 24 451.5 451.5 311.0 451.5 0.00 60 72 18019 -53.5 -86.5 1 33.0 -54.4 274 19 466.2 466.2 312.3 466.2 0.00 61 70 18200 -54.7 -86.7 1 32.0 -55.5 280 18 467.4 467.4 312.4 467.4 0.00 62 50 20330 -59.3 -89.3 1 30.0 -59.9 280 22 503.7 503.7 315.2 503.8 0.00 63 35 22539 -64.3 -90.3 2 26.0 -64.8 281 24 544.8 544.8 317.8 544.8 0.00 64 30 23480 -65.3 -91.3 2 26.0 -65.8 310 23 566.6 566.6 319.0 566.6 0.00 65 20 25930 -67.9 -92.9 2 25.0 -68.4 310 24 628.3 628.3 321.8 628.4 0.00 66 16 27266 -68.9 -92.9 2 24.0 -69.4 321 20 666.5 666.5 323.3 666.5 0.00 67 10 30070 -69.7 -93.7 2 24.0 -70.5 320 34 759.4 759.4 326.2 759.4 0.01 68 8.4 31104 -71.5 -94.5 2 23.0 -72.2 791.1 791.1 327.0 791.2 0.01 69 5.6 33535 -65.5 -92.5 1 27.0 -67.5 914.9 914.9 329.7 915.0 0.01 TRP 296 8797 -51.7 -64.7 20 13.0 -51.9 320 8 313.7 313.7 286.6 313.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 66.82 % Est. max temperature: 0.83 C = 33.49 F Sfc-Lift cond lev (LCL): 992.80 mb = 172.71 m = 566.64 ft T: -5.39 C 700-500 lapse rate: 5.40 C/km ThetaE index: 1.29 C Layer 921.0- 905.0 mb Conv cond level (CCL): 916.88 mb = 793.40 m = 2602.99 ft Mean mixing ratio: 2.20 g/kg Conv temperature: -1.09 C = 30.04 F Cap Strength: 14.54 C Lifted Index: 14.60 C Risk: None Lifted Index @300 mb: 26.61 C Lifted Index @700 mb: 6.41 C Showalter Index: 13.49 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 16.70 C K Index: 1.90 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.44 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 65545.20 J/kg Cap Strength: 14.56 C Lift Cond Lev (LCL): 944.04 mb = 566.26 m = 1857.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 10 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 1009 46 250 2 1.9 0.7 | 66 8 -7.3 -3.3 1 1000 116 160 3 -1.0 2.8 | 84 10 -10.2 -1.1 2 976 305 125 5 -4.1 2.9 | 85 13 -13.3 -1.1 3 939 610 90 7 -7.0 0.0 | 76 17 -16.2 -3.9 4 925 725 95 8 -8.0 0.7 | 79 17 -17.2 -3.2 5 903 914 105 5 -4.8 1.3 | 79 14 -14.0 -2.7 6 868 1219 120 5 -4.3 2.5 | 84 14 -13.5 -1.4 7 850 1377 115 5 -4.5 2.1 | 82 14 -13.8 -1.8 8 800 1829 100 1 -1.0 0.2 | 70 11 -10.2 -3.8 9 769 2134 130 3 -2.3 1.9 | 80 12 -11.5 -2.0 10 738 2438 205 6 2.5 5.4 | 103 7 -6.7 1.5 11 709 2743 225 18 12.7 12.7 | 202 9 3.5 8.8 12 700 2836 225 19 13.4 13.4 | 204 10 4.2 9.5 13 652 3353 230 14 10.7 9.0 | 197 5 1.5 5.1 14 625 3658 225 14 9.9 9.9 | 187 6 0.7 6.0 15 575 4267 220 19 12.2 14.6 | 196 11 3.0 10.6 16 551 4572 225 20 14.1 14.1 | 206 11 4.9 10.2 17 529 4877 215 24 13.8 19.7 | 196 16 4.5 15.7 18 507 5182 215 27 15.5 22.1 | 199 19 6.3 18.2 19 500 5280 225 26 18.4 18.4 | 212 17 9.2 14.4 20 464 5791 235 22 18.0 12.6 | 225 12 8.8 8.7 21 444 6096 220 14 9.0 10.7 | 178 7 -0.2 6.8 22 425 6401 220 15 9.6 11.5 | 183 8 0.4 7.5 23 400 6810 315 4 2.8 -2.8 | 43 9 -6.4 -6.8 24 354 7620 310 2 1.5 -1.3 | 56 9 -7.7 -5.2 25 323 8230 355 10 0.9 -10.0 | 31 16 -8.3 -13.9 26 308 8534 20 12 -4.1 -11.3 | 41 20 -13.3 -15.2 27 300 8710 330 8 4.0 -6.9 | 26 12 -5.2 -10.9 28 296 8797 320 8 5.1 -6.1 | 22 11 -4.1 -10.1 29 281 9144 315 9 6.4 -6.4 | 15 11 -2.9 -10.3 30 268 9449 270 14 14.0 -0.0 | 310 6 4.8 -3.9 31 256 9754 275 22 21.9 -1.9 | 295 14 12.7 -5.9 32 250 9900 275 17 16.9 -1.5 | 305 9 7.7 -5.4 33 233 10363 265 12 12.0 1.0 | 317 4 2.7 -2.9 34 222 10668 260 20 19.7 3.5 | 273 10 10.5 -0.5 35 212 10973 270 25 25.0 -0.0 | 284 16 15.8 -3.9 36 200 11360 275 23 22.9 -2.0 | 293 15 13.7 -6.0 37 176 12192 260 22 21.7 3.8 | 271 12 12.4 -0.1 38 161 12802 255 27 26.1 7.0 | 260 17 16.9 3.0 39 150 13250 275 19 18.9 -1.7 | 300 11 9.7 -5.6 40 146 13411 275 22 21.9 -1.9 | 295 14 12.7 -5.9 41 140 13716 265 14 13.9 1.2 | 300 5 4.7 -2.7 42 133 14021 245 20 18.1 8.5 | 243 10 8.9 4.5 43 127 14326 265 21 20.9 1.8 | 280 12 11.7 -2.1 44 121 14630 255 19 18.4 4.9 | 264 9 9.1 1.0 45 116 14935 260 27 26.6 4.7 | 268 17 17.4 0.7 46 111 15240 265 23 22.9 2.0 | 278 14 13.7 -1.9 47 101 15850 270 17 17.0 -0.0 | 297 9 7.8 -3.9 48 100 15900 255 17 16.4 4.4 | 266 7 7.2 0.5 49 96 16154 255 17 16.4 4.4 | 266 7 7.2 0.5 50 92 16459 260 15 14.8 2.6 | 284 6 5.6 -1.3 51 87 16764 240 14 12.1 7.0 | 224 4 2.9 3.1 52 83 17069 240 27 23.4 13.5 | 236 17 14.2 9.6 53 70 18200 280 18 17.7 -3.1 | 310 11 8.5 -7.1 54 66 18593 280 19 18.7 -3.3 | 307 12 9.5 -7.2 55 63 18898 305 16 13.1 -9.2 | 343 14 3.9 -13.1 56 60 19202 265 10 10.0 0.9 | 346 3 0.7 -3.1 57 57 19507 280 14 13.8 -2.4 | 324 8 4.6 -6.4 58 54 19812 260 19 18.7 3.3 | 274 10 9.5 -0.6 59 52 20117 275 27 26.9 -2.4 | 290 19 17.7 -6.3 60 50 20330 280 22 21.7 -3.8 | 302 15 12.4 -7.8 61 45 21031 275 22 21.9 -1.9 | 295 14 12.7 -5.9 62 42 21336 285 21 20.3 -5.4 | 310 15 11.1 -9.4 63 38 21946 295 23 20.8 -9.7 | 320 18 11.6 -13.7 64 35 22555 280 24 23.6 -4.2 | 299 17 14.4 -8.1 65 30 23480 310 23 17.6 -14.8 | 336 21 8.4 -18.7 66 27 24079 300 24 20.8 -12.0 | 324 20 11.6 -15.9 67 26 24384 320 21 13.5 -16.1 | 348 20 4.3 -20.0 68 25 24689 305 20 16.4 -11.5 | 335 17 7.2 -15.4 69 23 24994 285 32 30.9 -8.3 | 299 25 21.7 -12.2 70 20 25908 320 27 17.4 -20.7 | 342 26 8.1 -24.6 71 20 25930 310 24 18.4 -15.4 | 335 21 9.2 -19.4 72 18 26518 305 29 23.8 -16.6 | 325 25 14.5 -20.6 73 17 26822 325 22 12.6 -18.0 | 351 22 3.4 -22.0 74 16 27432 320 19 12.2 -14.6 | 351 19 3.0 -18.5 75 15 27737 275 15 14.9 -1.3 | 313 8 5.7 -5.3 76 14 28042 295 23 20.8 -9.7 | 320 18 11.6 -13.7 77 13 28651 335 34 14.4 -30.8 | 352 35 5.2 -34.8 78 11 29261 340 26 8.9 -24.4 | 1 28 -0.3 -28.4 79 11 29566 320 18 11.6 -13.8 | 352 18 2.4 -17.7 80 10 29870 340 19 6.5 -17.9 | 7 22 -2.7 -21.8 81 10 30070 320 34 21.9 -26.0 | 337 33 12.6 -30.0 82 9 30175 325 23 13.2 -18.8 | 350 23 4.0 -22.8 Wind Parameters Mean winds (0-6000m): 216.8 at 13.4 knts Storm direction: 246.8 at 10.0 knts Shear (0-3000m) pos: 3.6 neg: 1.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 136.7 deg Storm rel helicity (0-3000m) pos: 53.7 neg: -19.8 tot: 33.9 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 27.74 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 ------------------------------------------------------------------------------- 500 123 5 84 13| 0.0 8.7 8.7| 8.2 -7.3 0.8 1.7 0.15| 10.3 1.5 1000 108 6 81 15| 1.1 4.3 5.4| 13.0 -9.3 3.6 3.6 0.14| 7.7 1.1 1500 110 5 81 14| 0.7 2.4 3.2| 15.0 -14.5 0.6 0.4 0.07| 6.0 0.4 2000 110 4 80 14| 0.8 1.8 2.7| 18.9 -19.3 -0.4 -0.2 0.05| 5.5 0.3 2500 124 5 84 13| 2.8 1.5 4.3| 38.5 -19.3 19.2 7.7 0.30| 6.8 2.1 3000 172 7 104 10| 3.6 1.2 4.8| 53.7 -19.8 33.9 11.3 0.40| 7.6 3.1 4000 204 9 126 7| 2.7 1.0 3.7| 55.5 -22.4 33.1 8.3 0.33| 6.7 2.2 5000 212 11 150 7| 2.5 1.1 3.5| 62.8 -29.5 33.4 6.7 0.28| 6.4 1.8 6000 217 13 170 7| 2.1 1.3 3.5| 96.5 -44.2 52.3 8.7 0.24| 7.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251017.12.gif