UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 20 OCT 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 17 340 8 SFC 998 27 -2.3 -2.4 99 0.1 -2.3 340 8 271.0 271.5 270.9 279.6 3.21 2 925 633 -5.3 -6.3 93 1.0 -5.7 355 9 273.9 274.3 271.7 281.0 2.58 3 893 909 -6.7 -7.8 92 1.1 -7.1 340 15 275.2 275.6 272.2 281.8 2.38 4 868 1132 -4.3 -5.2 93 0.9 -4.6 340 14 280.0 280.5 275.8 288.4 2.99 5 850 1297 -4.9 -6.0 92 1.1 -5.3 350 14 281.0 281.5 276.2 289.1 2.87 6 759 2181 -8.7 -8.9 98 0.2 -8.8 35 8 286.2 286.6 278.4 293.6 2.57 7 700 2807 -9.9 -10.9 92 1.0 -10.2 75 10 291.5 291.9 280.7 298.6 2.38 8 698 2829 -9.9 -11.1 91 1.2 -10.3 75 10 291.8 292.2 280.8 298.8 2.34 9 500 5330 -24.7 -27.0 81 2.3 -25.1 125 16 302.9 303.1 283.7 305.7 0.84 10 474 5717 -26.7 -29.2 79 2.5 -27.1 126 20 305.1 305.2 284.4 307.5 0.72 11 404 6851 -34.7 -38.7 67 4.0 -35.1 131 23 309.0 309.1 285.4 310.2 0.33 12 400 6920 -35.3 -38.9 70 3.6 -35.6 130 24 309.1 309.2 285.4 310.3 0.33 13 374 7385 -39.3 -41.2 82 1.9 -39.4 127 25 309.8 309.9 285.6 310.8 0.28 14 344 7952 -43.9 -48.3 62 4.4 -44.1 128 25 311.1 311.1 285.9 311.6 0.14 15 331 8210 -45.9 -48.4 76 2.5 -46.0 130 25 311.8 311.8 286.1 312.3 0.14 16 328 8270 -46.5 -50.0 67 3.5 -46.6 130 25 311.8 311.8 286.1 312.2 0.12 17 315 8538 -47.3 -51.3 63 4.0 -47.4 132 25 314.3 314.3 287.0 314.7 0.11 18 310 8644 -48.1 -55.1 44 7.0 -48.3 133 24 314.6 314.6 287.1 314.9 0.07 19 306 8730 -48.3 -50.2 81 1.9 -48.4 134 24 315.5 315.5 287.4 316.0 0.13 20 300 8860 -48.7 -51.8 70 3.1 -48.8 135 24 316.7 316.7 287.8 317.1 0.11 21 298 8904 -49.1 -52.3 69 3.2 -49.2 137 24 316.8 316.8 287.8 317.1 0.10 22 294 8993 -49.5 -59.5 30 10.0 -49.7 140 24 317.4 317.4 287.9 317.6 0.04 23 292 9037 -49.5 -64.5 16 15.0 -49.8 141 24 318.0 318.0 288.1 318.1 0.02 24 274 9453 -51.7 -61.7 29 10.0 -51.9 140 23 320.7 320.7 289.0 320.8 0.03 25 262 9744 -50.7 -67.7 12 17.0 -51.0 135 24 326.3 326.3 290.7 326.4 0.02 26 250 10050 -50.1 -65.1 15 15.0 -50.4 140 29 331.6 331.6 292.2 331.7 0.02 27 200 11510 -47.7 -77.7 2 30.0 -48.3 175 25 357.2 357.2 298.1 357.3 0.00 28 195 11677 -47.3 -78.3 2 31.0 -48.0 172 25 360.5 360.5 298.8 360.5 0.00 29 150 13400 -48.7 -79.7 2 31.0 -49.4 190 27 386.2 386.2 303.2 386.2 0.00 30 118 14965 -51.3 -82.3 1 31.0 -52.0 177 16 408.8 408.8 306.3 408.8 0.00 31 116 15077 -50.5 -81.5 1 31.0 -51.2 184 17 412.3 412.3 306.8 412.3 0.00 32 110 15421 -52.1 -82.1 2 30.0 -52.8 195 17 415.6 415.6 307.2 415.6 0.00 33 105 15723 -50.5 -82.5 1 32.0 -51.4 215 13 424.2 424.2 308.2 424.2 0.00 34 100 16040 -51.5 -82.5 1 31.0 -52.3 225 12 428.2 428.2 308.6 428.2 0.00 35 70 18340 -54.5 -84.5 1 30.0 -55.3 240 18 467.8 467.8 312.4 467.8 0.00 36 63 19016 -54.9 -84.9 1 30.0 -55.8 291 17 481.2 481.2 313.5 481.2 0.00 37 62 19118 -54.3 -84.3 1 30.0 -55.2 301 15 484.8 484.8 313.8 484.8 0.01 38 50 20490 -57.3 -86.3 1 29.0 -58.1 270 17 508.4 508.4 315.5 508.5 0.00 39 47 20879 -57.9 -85.9 2 28.0 -58.7 247 15 516.1 516.1 316.1 516.1 0.01 40 43 21440 -56.5 -85.5 1 29.0 -57.5 238 11 532.8 532.8 317.1 532.9 0.01 41 30 23700 -59.9 -87.9 1 28.0 -60.8 310 26 581.3 581.3 319.8 581.4 0.01 42 20 26220 -62.1 -88.1 2 26.0 -63.1 285 16 646.1 646.1 322.5 646.1 0.01 43 11 29881 -66.5 -91.5 2 25.0 -67.5 320 44 750.6 750.6 326.0 750.6 0.01 44 10 30460 -65.1 -91.1 2 26.0 -66.4 325 44 776.5 776.6 326.7 776.6 0.01 45 8.1 31749 -63.5 -90.5 1 27.0 -65.4 831.1 831.1 328.0 831.2 0.01 46 5.8 33795 -64.5 -91.5 1 27.0 -66.7 910.1 910.1 329.6 910.2 0.02 TRP 274 9453 -51.7 -61.7 29 10.0 -51.9 140 23 320.7 320.7 289.0 320.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.48 inches Sfc-500 mean rel hum: 90.54 % Est. max temperature: 7.81 C = 46.05 F Sfc-Lift cond lev (LCL): 996.22 mb = 41.21 m = 135.21 ft T: -2.37 C 700-500 lapse rate: 5.87 C/km Conv cond level (CCL): 924.00 mb = 641.48 m = 2104.57 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 0.63 C = 33.13 F Cap Strength: 12.46 C Lifted Index: 18.76 C Risk: None Lifted Index @300 mb: 25.58 C Lifted Index @700 mb: 12.29 C Showalter Index: 12.19 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 18.70 C K Index: 12.80 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.81 J/kg Max Up Vert Vel: 5.44 m/s Conv Inhibition (B-): 82201.44 J/kg Cap Strength: 18.45 C Lift Cond Lev (LCL): 937.13 mb = 529.05 m = 1735.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 117 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 ---------------------------------------------------------- 0 998 27 340 8 2.7 -7.5 | 316 16 11.2 -11.8 1 964 305 350 12 2.1 -11.8 | 327 19 10.6 -16.1 2 928 610 345 9 2.3 -8.7 | 320 17 10.8 -12.9 3 925 633 355 9 0.8 -9.0 | 325 16 9.3 -13.2 4 892 914 340 15 5.1 -14.1 | 323 23 13.6 -18.3 5 858 1219 340 13 4.4 -12.2 | 322 21 12.9 -16.5 6 850 1297 350 14 2.4 -13.8 | 329 21 10.9 -18.0 7 826 1524 340 14 4.8 -13.2 | 323 22 13.3 -17.4 8 794 1829 30 6 -3.0 -5.2 | 330 11 5.5 -9.4 9 763 2134 30 8 -4.0 -6.9 | 338 12 4.5 -11.2 10 734 2438 65 6 -5.4 -2.5 | 336 7 3.0 -6.8 11 706 2743 90 7 -7.0 0.0 | 341 4 1.5 -4.2 12 700 2807 75 10 -9.7 -2.6 | 10 7 -1.2 -6.8 13 678 3048 80 10 -9.8 -1.7 | 13 6 -1.4 -6.0 14 625 3658 110 11 -10.3 3.8 | 76 2 -1.9 -0.5 15 576 4267 110 16 -15.0 5.5 | 101 7 -6.6 1.2 16 553 4572 125 16 -13.1 9.2 | 137 7 -4.6 4.9 17 531 4877 125 15 -12.3 8.6 | 139 6 -3.8 4.4 18 500 5330 125 16 -13.1 9.2 | 137 7 -4.6 4.9 19 489 5486 120 19 -16.5 9.5 | 123 10 -8.0 5.3 20 449 6096 135 22 -15.6 15.6 | 148 13 -7.1 11.3 21 430 6401 140 20 -12.9 15.3 | 158 12 -4.4 11.1 22 400 6920 130 24 -18.4 15.4 | 138 15 -9.9 11.2 23 361 7620 125 26 -21.3 14.9 | 130 17 -12.8 10.7 24 300 8860 135 24 -17.0 17.0 | 146 15 -8.5 12.7 25 287 9144 145 24 -13.8 19.7 | 161 16 -5.3 15.4 26 274 9449 150 23 -11.5 19.9 | 169 16 -3.0 15.7 27 274 9453 140 23 -14.8 17.6 | 155 15 -6.3 13.4 28 262 9754 135 24 -17.0 17.0 | 146 15 -8.5 12.7 29 250 10050 140 29 -18.6 22.2 | 151 21 -10.2 18.0 30 238 10363 140 29 -18.6 22.2 | 151 21 -10.2 18.0 31 227 10668 160 22 -7.5 20.7 | 183 16 1.0 16.4 32 217 10973 150 24 -12.0 20.8 | 168 17 -3.5 16.5 33 200 11510 175 25 -2.2 24.9 | 197 22 6.3 20.7 34 198 11582 175 25 -2.2 24.9 | 197 22 6.3 20.7 35 180 12192 155 22 -9.3 19.9 | 177 16 -0.8 15.7 36 157 13106 170 26 -4.5 25.6 | 191 22 4.0 21.4 37 150 13400 190 27 4.7 26.6 | 210 26 13.2 22.4 38 150 13411 200 31 10.6 29.1 | 217 31 19.1 24.9 39 136 14021 175 22 -1.9 21.9 | 200 19 6.6 17.7 40 124 14630 205 23 9.7 20.8 | 228 25 18.2 16.6 41 118 14935 175 16 -1.4 15.9 | 211 14 7.1 11.7 42 113 15240 195 19 4.9 18.4 | 224 19 13.4 14.1 43 108 15545 195 15 3.9 14.5 | 230 16 12.4 10.3 44 103 15850 230 12 9.2 7.7 | 259 18 17.7 3.5 45 100 16040 225 12 8.5 8.5 | 256 17 17.0 4.2 46 98 16154 225 12 8.5 8.5 | 256 17 17.0 4.2 47 94 16459 205 17 7.2 15.4 | 235 19 15.7 11.2 48 89 16764 215 17 9.8 13.9 | 242 21 18.2 9.7 49 81 17374 195 11 2.8 10.6 | 241 13 11.3 6.4 50 74 17983 210 13 6.5 11.3 | 245 17 15.0 7.0 51 71 18288 205 15 6.3 13.6 | 238 18 14.8 9.4 52 70 18340 240 18 15.6 9.0 | 259 25 24.1 4.8 53 67 18593 235 18 14.7 10.3 | 255 24 23.2 6.1 54 64 18898 280 20 19.7 -3.5 | 285 29 28.2 -7.7 55 61 19202 310 13 10.0 -8.4 | 304 22 18.4 -12.6 56 58 19507 210 1 0.5 0.9 | 291 10 9.0 -3.4 57 53 20117 160 10 -3.4 9.4 | 224 7 5.1 5.2 58 50 20490 270 17 17.0 -0.0 | 279 26 25.5 -4.2 59 48 20726 250 23 21.6 7.9 | 263 30 30.1 3.6 60 46 21031 245 8 7.3 3.4 | 273 16 15.7 -0.9 61 44 21336 240 11 9.5 5.5 | 266 18 18.0 1.3 62 42 21641 235 10 8.2 5.7 | 265 17 16.7 1.5 63 36 22555 230 12 9.2 7.7 | 259 18 17.7 3.5 64 34 22860 265 22 21.9 1.9 | 274 30 30.4 -2.3 65 30 23700 310 26 19.9 -16.7 | 306 35 28.4 -21.0 66 28 24079 305 27 22.1 -15.5 | 303 36 30.6 -19.7 67 27 24384 330 13 6.5 -11.3 | 316 22 15.0 -15.5 68 26 24689 310 13 10.0 -8.4 | 304 22 18.4 -12.6 69 24 24994 330 16 8.0 -13.9 | 318 24 16.5 -18.1 70 22 25603 340 15 5.1 -14.1 | 323 23 13.6 -18.3 71 21 25908 300 11 9.5 -5.5 | 298 20 18.0 -9.7 72 20 26213 290 12 11.3 -4.1 | 293 21 19.8 -8.3 73 20 26220 285 16 15.5 -4.1 | 289 25 23.9 -8.4 74 19 26518 285 15 14.5 -3.9 | 289 24 23.0 -8.1 75 17 27127 320 18 11.6 -13.8 | 312 27 20.0 -18.0 76 16 27432 320 20 12.9 -15.3 | 313 29 21.3 -19.6 77 15 28042 305 30 24.6 -17.2 | 303 39 33.1 -21.4 78 12 29261 315 45 31.8 -31.8 | 312 54 40.3 -36.1 79 10 30460 325 44 25.2 -36.0 | 320 53 33.7 -40.3 Wind Parameters Mean winds (0-6000m): 86.6 at 12.6 knts Storm direction: 116.6 at 9.5 knts Shear (0-3000m) pos: 3.1 neg: 0.8 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 56.3 deg Storm rel helicity (0-3000m) pos: 57.8 neg: -27.1 tot: 30.7 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 41.16 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 ------------------------------------------------------------------------------- 500 347 10 323 18| 2.1 0.0 2.1| 14.2 -6.6 7.6 15.3 0.27| 6.4 1.7 1000 346 11 323 19| 1.1 2.4 3.4| 19.0 -11.9 7.0 7.0 0.12| 7.6 0.9 1500 345 12 324 20| 0.6 1.6 2.2| 30.5 -23.9 6.6 4.4 0.09| 6.8 0.6 2000 348 11 325 19| 2.6 1.2 3.8| 49.7 -26.0 23.7 11.8 0.17| 8.4 1.4 2500 355 10 327 17| 3.0 1.0 4.0| 52.7 -27.1 25.6 10.2 0.15| 8.0 1.2 3000 5 10 332 16| 3.1 0.8 3.9| 57.8 -27.1 30.7 10.2 0.21| 7.8 1.6 4000 31 10 346 13| 3.2 0.6 3.8| 62.2 -27.1 35.1 8.8 0.26| 6.9 1.8 5000 62 11 10 10| 2.8 0.5 3.2| 70.2 -27.2 43.1 8.6 0.31| 6.3 1.9 6000 87 13 40 6| 2.6 0.3 2.9| 82.0 -30.8 51.3 8.5 0.30| 6.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251020.12.gif