UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:0000Z 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 1006 46 -7.1 -7.9 94 0.8 -7.4 125 2 265.6 265.9 265.5 271.2 2.09 1 1000 96 -6.9 -6.9 100 0.0 -6.9 145 4 266.2 266.6 266.3 272.3 2.27 2 967 357 -8.3 -8.3 100 0.0 -8.3 245 2 267.4 267.7 266.8 273.1 2.11 3 925 702 -8.9 -9.6 95 0.7 -9.1 345 2 270.2 270.5 268.4 275.7 1.99 4 914 795 -9.1 -10.5 90 1.4 -9.5 323 3 270.9 271.2 268.7 276.1 1.88 5 866 1209 -11.7 -14.6 79 2.9 -12.4 285 6 272.4 272.7 269.0 276.4 1.42 6 850 1352 -12.5 -14.6 84 2.1 -13.0 290 4 273.1 273.3 269.4 277.1 1.45 7 797 1841 -15.7 -18.5 79 2.8 -16.3 260 4 274.7 274.9 269.9 277.9 1.11 8 700 2803 -24.3 -24.4 99 0.1 -24.3 270 6 275.6 275.7 269.8 277.8 0.76 9 679 3024 -26.1 -26.7 95 0.6 -26.2 225 15 276.0 276.1 269.8 277.9 0.63 10 677 3046 -22.7 -30.7 48 8.0 -23.7 221 16 280.0 280.1 271.9 281.4 0.44 11 676 3057 -21.9 -31.9 40 10.0 -23.1 220 16 281.0 281.1 272.5 282.2 0.39 12 637 3492 -23.5 -38.5 24 15.0 -25.0 213 15 284.0 284.1 273.9 284.7 0.22 13 610 3808 -25.1 -40.1 23 15.0 -26.5 210 16 285.7 285.7 274.8 286.3 0.19 14 604 3880 -25.5 -38.5 29 13.0 -26.8 210 16 286.1 286.1 275.0 286.8 0.23 15 598 3952 -26.1 -31.0 63 4.9 -26.7 210 17 286.2 286.3 275.5 287.7 0.48 16 543 4646 -29.3 -40.3 34 11.0 -30.2 218 17 290.4 290.4 277.2 291.1 0.21 17 533 4778 -30.1 -44.1 24 14.0 -31.1 225 16 291.0 291.0 277.4 291.5 0.14 18 516 5008 -31.7 -43.7 30 12.0 -32.6 232 17 291.7 291.8 277.8 292.3 0.15 19 515 5022 -31.9 -41.9 37 10.0 -32.6 232 17 291.7 291.7 277.8 292.3 0.19 20 513 5049 -32.1 -35.2 74 3.1 -32.4 232 18 291.8 291.8 278.1 293.0 0.37 21 506 5146 -32.9 -37.0 67 4.1 -33.3 234 20 291.9 292.0 278.1 293.0 0.32 22 500 5230 -33.5 -36.2 77 2.7 -33.7 235 21 292.2 292.3 278.3 293.3 0.35 23 494 5314 -34.1 -36.2 81 2.1 -34.3 234 22 292.5 292.5 278.4 293.6 0.35 24 477 5558 -35.5 -46.5 32 11.0 -36.1 232 24 293.7 293.7 278.7 294.1 0.12 25 466 5720 -36.7 -43.7 48 7.0 -37.1 231 26 294.2 294.2 279.0 294.7 0.17 26 461 5794 -37.3 -39.9 77 2.6 -37.5 230 27 294.3 294.4 279.1 295.2 0.26 27 455 5885 -38.1 -39.5 87 1.4 -38.2 234 27 294.4 294.5 279.3 295.3 0.27 28 448 5991 -38.9 -42.6 68 3.7 -39.1 239 28 294.7 294.8 279.3 295.4 0.20 29 441 6099 -39.7 -42.5 75 2.8 -39.9 245 28 295.0 295.1 279.4 295.7 0.21 30 437 6161 -40.1 -43.7 68 3.6 -40.3 244 27 295.3 295.3 279.5 295.9 0.18 31 431 6255 -40.3 -57.3 15 17.0 -40.9 243 27 296.2 296.2 279.7 296.4 0.04 32 400 6760 -42.9 -57.9 18 15.0 -43.3 240 20 299.2 299.2 281.1 299.4 0.04 33 317 8309 -48.7 -61.7 21 13.0 -49.0 259 8 311.8 311.8 286.0 311.9 0.03 34 300 8670 -50.1 -66.1 14 16.0 -50.4 265 9 314.7 314.7 287.0 314.8 0.02 35 291 8868 -50.7 -66.7 13 16.0 -51.0 260 14 316.6 316.6 287.6 316.7 0.02 36 278 9166 -50.9 -68.9 10 18.0 -51.2 264 14 320.5 320.5 288.9 320.6 0.01 37 251 9834 -48.1 -73.1 4 25.0 -48.6 266 15 334.2 334.2 292.9 334.2 0.01 38 250 9860 -48.3 -73.3 4 25.0 -48.8 265 15 334.3 334.3 292.9 334.3 0.01 39 200 11330 -48.1 -77.1 2 29.0 -48.7 250 19 356.6 356.6 298.0 356.6 0.01 40 171 12363 -47.1 -78.1 2 31.0 -47.9 251 24 374.6 374.6 301.4 374.6 0.01 41 155 13013 -46.9 -79.9 1 33.0 -47.8 265 19 385.6 385.6 303.1 385.6 0.00 42 150 13230 -47.1 -80.1 1 33.0 -48.0 240 15 388.9 388.9 303.6 388.9 0.00 43 132 14072 -48.9 -81.9 1 33.0 -49.7 248 17 400.2 400.2 305.2 400.2 0.00 44 123 14536 -47.9 -81.9 1 34.0 -48.8 238 23 410.2 410.2 306.5 410.2 0.00 45 108 15388 -50.7 -83.7 1 33.0 -51.5 244 18 420.4 420.4 307.7 420.4 0.00 46 106 15510 -49.1 -83.1 1 34.0 -50.1 247 20 425.7 425.7 308.4 425.7 0.00 47 101 15825 -50.7 -83.7 1 33.0 -51.5 254 24 428.5 428.5 308.7 428.6 0.00 48 100 15890 -50.7 -84.7 1 34.0 -51.5 245 21 429.8 429.8 308.8 429.8 0.00 49 92 16434 -50.3 -84.3 1 34.0 -51.2 263 18 440.9 440.9 310.0 440.9 0.00 50 70 18200 -55.3 -87.3 1 32.0 -56.1 240 18 466.1 466.1 312.3 466.1 0.00 51 50 20330 -58.7 -88.7 1 30.0 -59.4 275 23 505.2 505.2 315.3 505.2 0.00 52 36 22360 -64.3 -90.3 2 26.0 -64.8 278 22 540.4 540.4 317.5 540.4 0.00 53 30 23470 -65.3 -91.3 2 26.0 -65.8 310 24 566.6 566.6 319.0 566.6 0.00 54 20 25920 -67.5 -92.5 2 25.0 -68.0 310 27 629.6 629.6 321.9 629.6 0.00 55 18 26552 -68.1 -92.1 2 24.0 -68.7 320 26 646.9 646.9 322.6 646.9 0.00 56 17 26895 -66.3 -92.3 1 26.0 -67.0 325 24 663.4 663.4 323.2 663.4 0.00 57 10 30070 -70.5 -94.5 2 24.0 -71.2 325 43 756.4 756.4 326.1 756.4 0.00 58 9.5 30377 -66.9 -93.9 1 27.0 -68.0 781.2 781.2 326.8 781.2 0.01 59 7.7 31647 -66.5 -92.5 1 26.0 -67.9 831.2 831.2 328.0 831.3 0.01 60 5.3 33881 -71.5 -95.5 2 24.0 -72.5 902.5 902.5 329.5 902.6 0.01 61 4.6 34722 -69.5 -95.5 1 26.0 -71.0 949.2 949.2 330.3 949.2 0.01 TRP 291 8868 -50.7 -66.7 13 16.0 -51.0 260 14 316.6 316.6 287.6 316.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 67.66 % Est. max temperature: 0.13 C = 32.24 F Sfc-Lift cond lev (LCL): 993.08 mb = 150.12 m = 492.53 ft T: -7.19 C 700-500 lapse rate: 3.79 C/km ThetaE index: 0.11 C Layer 700.0- 679.0 mb Conv cond level (CCL): 909.69 mb = 830.89 m = 2725.99 ft Mean mixing ratio: 2.07 g/kg Conv temperature: -1.62 C = 29.08 F Cap Strength: 15.01 C Lifted Index: 15.17 C Risk: None Lifted Index @300 mb: 28.86 C Lifted Index @700 mb: 2.96 C Showalter Index: 12.65 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 18.90 C K Index: 6.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.76 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 77799.27 J/kg Cap Strength: 14.96 C Lift Cond Lev (LCL): 948.16 mb = 510.10 m = 1673.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 9 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 1006 46 125 2 -1.6 1.1 | 89 11 -10.8 -0.2 1 1000 96 145 4 -2.3 3.3 | 99 12 -11.4 1.9 2 973 305 225 2 1.4 1.4 | 90 8 -7.7 0.1 3 936 610 345 2 0.5 -1.9 | 69 9 -8.6 -3.3 4 925 702 345 2 0.5 -1.9 | 69 9 -8.6 -3.3 5 900 914 295 4 3.6 -1.7 | 61 6 -5.5 -3.1 6 865 1219 285 6 5.8 -1.6 | 49 4 -3.4 -2.9 7 850 1352 290 4 3.8 -1.4 | 63 6 -5.4 -2.7 8 797 1829 260 4 3.9 0.7 | 83 5 -5.2 -0.7 9 766 2134 275 6 6.0 -0.5 | 59 4 -3.2 -1.9 10 735 2438 255 7 6.8 1.8 | 101 2 -2.4 0.4 11 706 2743 280 7 6.9 -1.2 | 41 3 -2.3 -2.6 12 700 2803 270 6 6.0 -0.0 | 67 3 -3.2 -1.4 13 677 3048 220 16 10.3 12.3 | 186 11 1.1 10.9 14 622 3658 210 15 7.5 13.0 | 172 12 -1.7 11.6 15 596 3962 210 17 8.5 14.7 | 177 13 -0.7 13.4 16 571 4267 225 19 13.4 13.4 | 200 13 4.3 12.1 17 548 4572 215 18 10.3 14.7 | 185 13 1.2 13.4 18 525 4877 230 15 11.5 9.6 | 196 9 2.3 8.3 19 500 5230 235 21 17.2 12.0 | 217 13 8.1 10.7 20 461 5791 230 27 20.7 17.4 | 216 20 11.5 16.0 21 441 6096 245 28 25.4 11.8 | 237 19 16.2 10.5 22 403 6706 235 22 18.0 12.6 | 218 14 8.9 11.3 23 400 6760 240 20 17.3 10.0 | 223 12 8.2 8.6 24 351 7620 255 19 18.4 4.9 | 249 10 9.2 3.6 25 336 7925 285 10 9.7 -2.6 | 353 4 0.5 -4.0 26 321 8230 260 7 6.9 1.2 | 86 2 -2.3 -0.1 27 306 8534 255 10 9.7 2.6 | 203 1 0.5 1.2 28 300 8670 265 9 9.0 0.8 | 18 1 -0.2 -0.6 29 292 8839 255 11 10.6 2.8 | 225 2 1.5 1.5 30 291 8868 260 14 13.8 2.4 | 257 5 4.6 1.1 31 279 9144 265 14 13.9 1.2 | 272 5 4.8 -0.1 32 266 9449 250 13 12.2 4.4 | 225 4 3.1 3.1 33 254 9754 270 16 16.0 -0.0 | 281 7 6.8 -1.4 34 250 9860 265 15 14.9 1.3 | 271 6 5.8 -0.1 35 243 10058 265 13 13.0 1.1 | 273 4 3.8 -0.2 36 232 10363 245 13 11.8 5.5 | 213 5 2.6 4.1 37 221 10668 255 14 13.5 3.6 | 243 5 4.4 2.3 38 211 10973 240 14 12.1 7.0 | 208 6 3.0 5.6 39 202 11278 260 20 19.7 3.5 | 259 11 10.5 2.1 40 200 11330 250 19 17.9 6.5 | 239 10 8.7 5.1 41 193 11582 245 20 18.1 8.5 | 232 11 9.0 7.1 42 184 11887 260 21 20.7 3.6 | 259 12 11.5 2.3 43 176 12192 245 26 23.6 11.0 | 236 17 14.4 9.6 44 160 12802 265 18 17.9 1.6 | 269 9 8.8 0.2 45 153 13106 265 19 18.9 1.7 | 268 10 9.8 0.3 46 150 13230 240 15 13.0 7.5 | 212 7 3.8 6.1 47 146 13411 235 16 13.1 9.2 | 207 9 4.0 7.8 48 133 14021 250 17 16.0 5.8 | 237 8 6.8 4.5 49 127 14326 235 17 13.9 9.8 | 210 10 4.8 8.4 50 121 14630 240 26 22.5 13.0 | 229 18 13.4 11.6 51 116 14935 260 22 21.7 3.8 | 259 13 12.5 2.5 52 110 15240 240 16 13.9 8.0 | 215 8 4.7 6.6 53 101 15850 255 24 23.2 6.2 | 251 15 14.0 4.8 54 100 15890 245 21 19.0 8.9 | 233 12 9.9 7.5 55 96 16154 245 21 19.0 8.9 | 233 12 9.9 7.5 56 92 16459 265 18 17.9 1.6 | 269 9 8.8 0.2 57 87 16764 225 18 12.7 12.7 | 197 12 3.6 11.4 58 80 17374 240 27 23.4 13.5 | 230 19 14.2 12.1 59 72 17983 300 10 8.7 -5.0 | 4 6 -0.5 -6.4 60 70 18200 240 18 15.6 9.0 | 220 10 6.4 7.6 61 69 18288 205 10 4.2 9.1 | 147 9 -4.9 7.7 62 66 18593 240 18 15.6 9.0 | 220 10 6.4 7.6 63 63 18898 270 16 16.0 -0.0 | 281 7 6.8 -1.4 64 60 19202 270 18 18.0 -0.0 | 279 9 8.8 -1.4 65 50 20330 275 23 22.9 -2.0 | 284 14 13.8 -3.4 66 45 21031 285 27 26.1 -7.0 | 296 19 16.9 -8.4 67 42 21336 285 19 18.4 -4.9 | 304 11 9.2 -6.3 68 40 21641 275 16 15.9 -1.4 | 292 7 6.8 -2.8 69 33 22860 280 26 25.6 -4.5 | 290 17 16.5 -5.9 70 32 23165 290 24 22.6 -8.2 | 306 16 13.4 -9.6 71 30 23470 310 24 18.4 -15.4 | 331 19 9.2 -16.8 72 29 23774 315 22 15.6 -15.6 | 339 18 6.4 -16.9 73 27 24079 300 31 26.8 -15.5 | 314 24 17.7 -16.9 74 25 24689 315 20 14.1 -14.1 | 342 16 5.0 -15.5 75 21 25603 305 32 26.2 -18.4 | 319 26 17.1 -19.7 76 20 25920 310 27 20.7 -17.4 | 328 22 11.5 -18.7 77 17 26822 325 25 14.3 -20.5 | 347 22 5.2 -21.8 78 16 27127 325 22 12.6 -18.0 | 350 20 3.5 -19.4 79 16 27432 295 12 10.9 -5.1 | 345 7 1.7 -6.4 80 14 28042 295 22 19.9 -9.3 | 315 15 10.8 -10.7 81 13 28346 320 26 16.7 -19.9 | 340 23 7.6 -21.3 82 13 28651 310 21 16.1 -13.5 | 335 16 6.9 -14.9 83 12 28956 330 30 15.0 -26.0 | 348 28 5.8 -27.3 84 10 29870 335 33 13.9 -29.9 | 351 32 4.8 -31.3 85 10 30070 325 43 24.7 -35.2 | 337 40 15.5 -36.6 Wind Parameters Mean winds (0-6000m): 231.5 at 12.3 knts Storm direction: 261.5 at 9.3 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -18.7 tot: -4.3 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.50 Bulk Shear: 14.48 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 ------------------------------------------------------------------------------- 500 194 3 97 9| 0.0 4.1 4.1| 6.4 -9.0 -2.7 -5.4 -0.23| 9.1 -2.1 1000 284 3 73 7| 0.0 3.5 3.5| 6.4 -12.7 -6.4 -6.4 -0.28| 7.1 -2.0 1500 285 3 69 6| 0.0 2.0 2.0| 8.8 -13.2 -4.4 -2.9 -0.15| 5.9 -0.9 2000 279 4 71 6| 0.0 1.8 1.8| 10.4 -14.4 -4.0 -2.0 -0.12| 5.1 -0.6 2500 273 4 72 5| 0.0 1.8 1.8| 11.8 -15.6 -3.8 -1.5 -0.09| 4.9 -0.4 3000 266 5 76 4| 0.0 2.8 2.8| 14.3 -18.7 -4.3 -1.4 0.07| 7.1 0.5 4000 236 8 139 4| 0.3 2.0 2.3| 22.7 -27.0 -4.3 -1.1 0.05| 6.1 0.3 5000 230 10 162 5| 0.7 1.6 2.2| 44.7 -36.2 8.5 1.7 0.12| 6.3 0.7 6000 232 12 185 6| 1.1 1.9 2.9| 81.6 -37.7 43.9 7.3 0.19| 6.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251017.00.gif