UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 29 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 ------------------------------------------------------------------------------- SFC 1027 27 -12.1 -13.3 91 1.2 -12.3 65 4 259.1 259.3 259.2 262.6 1.33 1 1024 50 -10.9 -10.9 100 0.0 -10.9 50 4 260.5 260.7 260.8 264.8 1.62 2 1012 144 -8.9 -10.1 91 1.2 -9.2 348 3 263.4 263.6 263.2 268.0 1.75 3 1006 191 -9.1 -9.5 97 0.4 -9.2 316 2 263.6 263.9 263.6 268.5 1.85 4 1000 239 -8.3 -10.4 85 2.1 -8.9 285 2 264.9 265.1 264.3 269.5 1.73 5 989 325 -7.1 -16.1 49 9.0 -9.2 169 1 266.9 267.1 264.6 270.0 1.10 6 977 420 -6.7 -16.7 45 10.0 -9.0 141 2 268.2 268.4 265.5 271.2 1.06 7 925 848 -3.9 -24.9 18 21.0 -8.2 85 7 275.3 275.4 269.2 277.0 0.55 8 899 1073 -3.5 -28.5 12 25.0 -8.4 77 6 278.0 278.1 270.7 279.2 0.41 9 869 1340 -4.9 -9.1 72 4.2 -6.2 62 5 279.2 279.6 274.3 285.5 2.21 10 858 1440 -5.1 -10.1 68 5.0 -6.7 55 4 280.1 280.4 274.5 286.0 2.06 11 850 1514 -5.5 -8.2 81 2.7 -6.4 50 3 280.4 280.8 275.2 287.3 2.42 12 845 1560 -5.9 -8.3 83 2.4 -6.7 57 3 280.4 280.9 275.3 287.3 2.42 13 768 2304 -9.3 -19.3 44 10.0 -11.7 42 4 284.5 284.7 275.5 287.8 1.08 14 723 2767 -13.3 -20.3 56 7.0 -14.9 61 5 285.1 285.3 275.7 288.3 1.05 15 700 3013 -14.7 -21.7 55 7.0 -16.2 75 7 286.2 286.4 276.2 289.1 0.96 16 683 3198 -15.9 -25.9 42 10.0 -17.7 68 6 286.9 287.0 276.2 289.0 0.68 17 681 3221 -15.1 -33.1 20 18.0 -17.8 67 5 288.0 288.1 276.2 289.1 0.35 18 669 3355 -15.1 -28.1 32 13.0 -17.4 62 4 289.5 289.6 277.3 291.3 0.57 19 628 3829 -18.5 -28.5 41 10.0 -20.1 25 1 290.9 291.0 278.0 292.7 0.58 20 612 4021 -19.7 -33.7 28 14.0 -21.6 23 0 291.7 291.7 278.1 292.8 0.36 21 596 4217 -21.3 -34.3 30 13.0 -23.0 135 2 292.0 292.1 278.2 293.2 0.35 22 592 4266 -21.7 -30.7 44 9.0 -23.0 163 3 292.1 292.2 278.5 293.7 0.50 23 575 4480 -23.1 -36.1 29 13.0 -24.6 185 3 292.9 293.0 278.6 293.9 0.30 24 516 5265 -27.7 -43.7 20 16.0 -29.0 245 11 296.6 296.6 280.1 297.1 0.15 25 500 5490 -29.3 -38.3 41 9.0 -30.2 250 15 297.3 297.4 280.6 298.3 0.28 26 493 5591 -30.1 -37.1 50 7.0 -30.8 252 16 297.5 297.6 280.7 298.6 0.32 27 476 5841 -32.1 -38.1 55 6.0 -32.6 255 18 298.1 298.1 280.9 299.1 0.30 28 442 6361 -36.3 -39.7 71 3.4 -36.5 254 20 299.1 299.2 281.4 300.1 0.27 29 409 6898 -39.5 -41.6 80 2.1 -39.6 251 21 301.7 301.8 282.4 302.6 0.24 30 400 7050 -40.5 -43.2 75 2.7 -40.6 250 21 302.4 302.4 282.6 303.1 0.21 31 389 7239 -41.5 -45.6 64 4.1 -41.7 250 25 303.5 303.5 283.0 304.1 0.17 32 382 7361 -42.5 -45.4 73 2.9 -42.6 251 26 303.7 303.8 283.1 304.3 0.17 33 378 7432 -42.7 -47.6 59 4.9 -42.9 254 25 304.4 304.4 283.4 304.9 0.14 34 371 7558 -43.5 -49.5 51 6.0 -43.7 258 23 304.9 305.0 283.5 305.4 0.11 35 322 8493 -50.5 -53.7 69 3.2 -50.6 270 28 307.9 307.9 284.6 308.2 0.08 36 302 8907 -53.3 -60.3 42 7.0 -53.4 265 30 309.6 309.6 285.2 309.8 0.04 37 300 8950 -53.7 -59.7 48 6.0 -53.8 265 30 309.7 309.7 285.2 309.8 0.04 38 295 9058 -54.5 -57.9 66 3.4 -54.6 265 31 310.0 310.0 285.4 310.2 0.05 39 280 9391 -56.9 -62.9 47 6.0 -57.0 261 31 311.2 311.2 285.8 311.3 0.03 40 269 9644 -59.1 -63.1 60 4.0 -59.2 257 32 311.6 311.6 285.9 311.7 0.03 41 250 10100 -62.7 -67.6 52 4.9 -62.7 260 32 312.9 312.9 286.4 312.9 0.02 42 228 10661 -66.3 -69.6 63 3.3 -66.3 250 30 315.7 315.7 287.3 315.8 0.01 43 226 10715 -66.5 -70.1 60 3.6 -66.5 256 31 316.2 316.2 287.5 316.3 0.01 44 221 10851 -63.3 -70.3 38 7.0 -63.4 245 32 323.2 323.2 289.8 323.2 0.01 45 219 10906 -62.7 -72.7 25 10.0 -62.8 240 32 324.9 324.9 290.3 325.0 0.01 46 213 11078 -61.7 -74.7 16 13.0 -61.8 239 32 329.1 329.1 291.5 329.1 0.01 47 211 11136 -62.3 -75.3 16 13.0 -62.4 242 31 329.0 329.0 291.5 329.1 0.01 48 202 11407 -57.7 -83.7 2 26.0 -57.9 253 30 340.4 340.4 294.4 340.4 0.00 49 200 11470 -58.1 -83.1 3 25.0 -58.3 255 30 340.8 340.8 294.5 340.8 0.00 50 172 12426 -55.1 -83.1 2 28.0 -55.4 239 28 360.7 360.7 298.8 360.8 0.00 51 167 12615 -55.3 -83.3 2 28.0 -55.6 242 28 363.5 363.5 299.4 363.5 0.00 52 150 13300 -54.9 -83.9 2 29.0 -55.3 245 25 375.5 375.5 301.5 375.5 0.00 53 111 15235 -52.3 -85.3 1 33.0 -52.9 240 29 414.1 414.1 307.0 414.1 0.00 54 100 15910 -52.5 -85.5 1 33.0 -53.2 225 25 426.3 426.3 308.4 426.3 0.00 55 81 17276 -51.3 -85.3 1 34.0 -52.3 237 31 455.2 455.2 311.3 455.2 0.00 56 73 17949 -53.1 -86.1 1 33.0 -54.0 259 27 465.2 465.2 312.3 465.2 0.00 57 70 18220 -51.5 -85.5 1 34.0 -52.6 205 17 474.2 474.2 313.0 474.2 0.00 58 65 18698 -51.3 -86.3 1 35.0 -52.5 217 20 484.8 484.8 313.8 484.8 0.00 59 50 20390 -52.5 -86.5 1 34.0 -53.8 225 33 519.8 519.8 316.3 519.8 0.00 60 30 23670 -54.9 -87.9 1 33.0 -56.5 265 23 595.0 595.0 320.4 595.0 0.01 61 24 25092 -56.5 -89.5 1 33.0 -58.2 267 17 629.5 629.5 321.9 629.6 0.01 62 21 25946 -53.1 -88.1 1 35.0 -55.6 263 21 664.3 664.3 323.2 664.4 0.01 63 20 26260 -54.5 -87.5 1 33.0 -56.8 285 18 669.4 669.4 323.4 669.4 0.01 64 18 26932 -56.1 -89.1 1 33.0 -58.3 294 17 684.8 684.8 323.9 684.8 0.01 65 13 29001 -56.1 -88.1 1 32.0 -58.9 269 22 751.6 751.6 326.0 751.7 0.01 TRP 228 10661 -66.3 -69.6 63 3.3 -66.3 250 30 315.7 315.7 287.3 315.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 43.12 % Est. max temperature: 7.89 C = 46.20 F Sfc-Lift cond lev (LCL): 1007.17 mb = 181.97 m = 596.99 ft T: -9.06 C 700-500 lapse rate: 5.89 C/km Conv cond level (CCL): 592.38 mb = 4261.43 m = 13980.90 ft Mean mixing ratio: 1.14 g/kg Conv temperature: 21.20 C = 70.16 F Cap Strength: 21.09 C Lifted Index: 21.48 C Risk: None Lifted Index @300 mb: 27.14 C Lifted Index @700 mb: 14.69 C Showalter Index: 9.00 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 21.10 C K Index: 8.60 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.83 J/kg Max Up Vert Vel: 10.38 m/s Conv Inhibition (B-): 68057.09 J/kg Cap Strength: 21.36 C Lift Cond Lev (LCL): 845.75 mb = 1553.26 m = 5095.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 4 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 1027 27 65 4 -3.6 -1.7 | 58 8 -7.0 -4.4 1 1000 239 285 2 1.9 -0.5 | 24 4 -1.4 -3.2 2 992 305 175 1 -0.1 1.0 | 64 4 -3.5 -1.7 3 954 610 85 4 -4.0 -0.3 | 67 8 -7.4 -3.1 4 925 848 85 7 -7.0 -0.6 | 72 11 -10.3 -3.3 5 917 914 85 7 -7.0 -0.6 | 72 11 -10.3 -3.3 6 882 1219 70 6 -5.6 -2.1 | 62 10 -9.0 -4.8 7 850 1514 50 3 -2.3 -1.9 | 51 7 -5.7 -4.6 8 816 1829 95 5 -5.0 0.4 | 75 9 -8.4 -2.3 9 784 2134 55 4 -3.3 -2.3 | 53 8 -6.6 -5.0 10 754 2438 30 4 -2.0 -3.5 | 41 8 -5.4 -6.2 11 725 2743 60 5 -4.3 -2.5 | 56 9 -7.7 -5.2 12 700 3013 75 7 -6.8 -1.8 | 66 11 -10.1 -4.5 13 641 3658 50 2 -1.5 -1.3 | 51 6 -4.9 -4.0 14 615 3962 0 0 -0.0 -0.0 | 51 4 -3.4 -2.7 15 590 4267 175 3 -0.3 3.0 | 94 4 -3.6 0.3 16 543 4877 205 4 1.7 3.6 | 119 2 -1.7 0.9 17 521 5182 240 10 8.7 5.0 | 247 6 5.3 2.3 18 500 5486 260 12 11.8 2.1 | 274 8 8.4 -0.6 19 500 5490 250 15 14.1 5.1 | 257 11 10.7 2.4 20 479 5791 255 18 17.4 4.7 | 262 14 14.0 2.0 21 458 6096 255 19 18.4 4.9 | 262 15 15.0 2.2 22 400 7050 250 21 19.7 7.2 | 255 17 16.4 4.5 23 384 7315 250 27 25.4 9.2 | 253 23 22.0 6.5 24 367 7620 260 22 21.7 3.8 | 267 18 18.3 1.1 25 350 7925 275 25 24.9 -2.2 | 283 22 21.5 -4.9 26 300 8950 265 30 29.9 2.6 | 270 27 26.5 -0.1 27 291 9144 265 31 30.9 2.7 | 270 28 27.5 -0.0 28 264 9754 255 32 30.9 8.3 | 259 28 27.5 5.6 29 250 10100 260 32 31.5 5.6 | 264 28 28.1 2.8 30 228 10661 250 30 28.2 10.3 | 253 26 24.8 7.6 31 228 10668 260 31 30.5 5.4 | 264 27 27.2 2.7 32 217 10973 235 32 26.2 18.4 | 236 28 22.8 15.6 33 200 11470 255 30 29.0 7.8 | 259 26 25.6 5.1 34 196 11582 235 35 28.7 20.1 | 236 31 25.3 17.4 35 179 12192 235 28 22.9 16.1 | 236 24 19.6 13.4 36 155 13106 250 28 26.3 9.6 | 253 24 22.9 6.9 37 150 13300 245 25 22.7 10.6 | 248 21 19.3 7.9 38 116 14935 225 24 17.0 17.0 | 224 20 13.6 14.3 39 111 15240 240 29 25.1 14.5 | 242 25 21.7 11.8 40 106 15545 260 26 25.6 4.5 | 265 22 22.2 1.8 41 100 15910 225 25 17.7 17.7 | 224 21 14.3 15.0 42 96 16154 225 25 17.7 17.7 | 224 21 14.3 15.0 43 92 16459 245 25 22.7 10.6 | 248 21 19.3 7.9 44 84 17069 230 32 24.5 20.6 | 230 28 21.1 17.9 45 73 17983 260 27 26.6 4.7 | 265 23 23.2 2.0 46 70 18220 205 17 7.2 15.4 | 197 13 3.8 12.7 47 69 18288 230 10 7.7 6.4 | 229 6 4.3 3.7 48 66 18593 205 16 6.8 14.5 | 196 12 3.4 11.8 49 63 18898 240 29 25.1 14.5 | 242 25 21.7 11.8 50 60 19202 240 17 14.7 8.5 | 243 13 11.4 5.8 51 50 20390 225 33 23.3 23.3 | 224 29 20.0 20.6 52 50 20422 220 25 16.1 19.2 | 218 21 12.7 16.4 53 47 20726 225 33 23.3 23.3 | 224 29 20.0 20.6 54 43 21336 245 26 23.6 11.0 | 248 22 20.2 8.3 55 41 21641 245 16 14.5 6.8 | 250 12 11.1 4.1 56 39 21946 225 17 12.0 12.0 | 223 13 8.7 9.3 57 36 22555 255 23 22.2 6.0 | 260 19 18.8 3.2 58 34 22860 260 29 28.6 5.0 | 265 25 25.2 2.3 59 31 23470 260 19 18.7 3.3 | 268 15 15.3 0.6 60 30 23670 265 23 22.9 2.0 | 272 20 19.5 -0.7 61 30 23774 255 20 19.3 5.2 | 261 16 15.9 2.5 62 28 24079 270 20 20.0 -0.0 | 279 17 16.6 -2.7 63 26 24689 280 13 12.8 -2.3 | 298 11 9.4 -5.0 64 23 25298 260 19 18.7 3.3 | 268 15 15.3 0.6 65 21 25908 260 21 20.7 3.6 | 267 17 17.3 0.9 66 20 26260 285 18 17.4 -4.7 | 298 16 14.0 -7.4 67 18 26518 295 17 15.4 -7.2 | 309 16 12.0 -9.9 68 16 26822 285 17 16.4 -4.4 | 299 15 13.1 -7.1 69 14 27127 265 13 13.0 1.1 | 279 10 9.6 -1.6 70 13 27432 270 24 24.0 -0.0 | 277 21 20.6 -2.7 71 8 28651 295 21 19.0 -8.9 | 306 19 15.7 -11.6 72 7 28956 290 21 19.7 -7.2 | 301 19 16.4 -9.9 Wind Parameters Mean winds (0-6000m): 201.2 at 5.8 knts Storm direction: 231.2 at 4.3 knts Shear (0-3000m) pos: 1.2 neg: 0.9 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 7.7 deg Storm rel helicity (0-3000m) pos: 22.3 neg: -29.9 tot: -7.6 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.44 Bulk Shear: 6.38 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 92 2 65 6| 2.9 0.0 2.9| 3.7 -8.1 -4.3 -8.7 -0.06| 13.3 -0.7 1000 83 4 67 8| 1.4 2.2 3.6| 5.3 -11.8 -6.5 -6.5 -0.09| 9.4 -0.9 1500 77 4 64 9| 1.0 1.0 2.0| 5.3 -18.9 -13.6 -9.1 -0.20| 7.8 -1.5 2000 78 4 65 8| 0.8 0.8 1.6| 12.5 -23.9 -11.5 -5.7 -0.12| 7.3 -0.9 2500 72 4 61 9| 0.7 1.1 1.7| 13.6 -29.9 -16.3 -6.5 -0.18| 6.6 -1.2 3000 70 5 61 9| 1.2 0.9 2.0| 22.3 -29.9 -7.6 -2.5 -0.06| 6.2 -0.4 4000 69 4 60 8| 0.9 1.1 2.0| 22.6 -36.2 -13.6 -3.4 -0.11| 5.6 -0.6 5000 81 4 66 8| 1.1 0.9 2.0| 30.1 -36.2 -6.1 -1.2 0.07| 5.6 0.4 6000 201 6 154 3| 1.4 0.8 2.2| 40.8 -41.3 -0.5 -0.1 0.12| 5.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251029.00.gif