UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 8 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 1003 27 -0.5 -2.4 87 1.9 -1.2 200 8 272.4 272.9 271.8 281.1 3.19 1 1000 55 -0.3 -1.7 90 1.4 -0.9 185 7 272.9 273.4 272.3 282.0 3.37 2 966 330 -2.7 -3.2 96 0.5 -2.9 198 12 273.1 273.7 272.1 281.6 3.12 3 962 363 -2.1 -7.0 69 4.9 -3.8 202 13 274.1 274.5 271.5 280.6 2.35 4 946 497 -1.3 -12.3 43 11.0 -4.6 217 15 276.2 276.5 271.5 280.7 1.57 5 926 667 0.0 -17.0 26 17.0 -4.7 234 20 279.2 279.4 272.6 282.4 1.09 6 925 676 0.0 -16.0 29 16.0 -4.6 235 20 279.3 279.5 272.8 282.8 1.18 7 915 763 -0.5 -18.5 24 18.0 -5.3 237 19 279.7 279.8 272.6 282.5 0.97 8 914 772 -0.5 -18.5 24 18.0 -5.3 237 19 279.8 279.9 272.7 282.6 0.97 9 881 1064 -2.5 -11.5 50 9.0 -5.3 240 20 280.6 280.9 274.5 285.8 1.80 10 850 1348 -3.7 -16.7 36 13.0 -7.2 245 27 282.3 282.5 274.5 285.9 1.22 11 826 1574 -3.9 -17.9 33 14.0 -7.7 250 28 284.4 284.6 275.5 287.8 1.13 12 706 2787 -14.1 -20.1 60 6.0 -15.4 251 20 286.2 286.4 276.4 289.5 1.10 13 700 2852 -13.9 -21.9 51 8.0 -15.6 260 21 287.1 287.3 276.6 290.0 0.95 14 692 2939 -12.9 -27.9 27 15.0 -15.7 262 21 289.1 289.2 277.1 290.9 0.56 15 679 3084 -12.5 -33.5 16 21.0 -15.9 265 20 291.2 291.2 277.8 292.3 0.33 16 609 3910 -15.1 -41.1 9 26.0 -18.5 276 24 297.4 297.4 280.4 298.0 0.17 17 604 3973 -15.7 -28.7 32 13.0 -18.1 277 24 297.4 297.5 281.0 299.3 0.59 18 596 4073 -16.5 -27.5 38 11.0 -18.6 280 23 297.6 297.7 281.2 299.8 0.67 19 579 4290 -17.7 -29.7 34 12.0 -19.8 285 23 298.7 298.8 281.5 300.5 0.56 20 570 4407 -18.5 -25.5 54 7.0 -19.9 289 23 299.1 299.2 282.1 301.8 0.84 21 543 4766 -21.9 -27.9 58 6.0 -22.9 286 24 299.2 299.3 282.0 301.5 0.71 22 532 4917 -22.3 -24.0 86 1.7 -22.7 280 25 300.5 300.7 282.9 303.8 1.03 23 513 5183 -24.1 -25.0 92 0.9 -24.3 280 26 301.4 301.6 283.2 304.6 0.98 24 501 5355 -24.7 -27.1 80 2.4 -25.1 280 27 302.8 302.9 283.6 305.5 0.83 25 500 5370 -24.9 -27.3 80 2.4 -25.3 280 27 302.7 302.8 283.5 305.4 0.81 26 452 6094 -30.5 -31.7 89 1.2 -30.7 285 36 304.5 304.6 284.0 306.5 0.60 27 434 6381 -32.3 -35.7 72 3.4 -32.7 290 37 305.8 305.9 284.2 307.2 0.42 28 400 6950 -37.1 -40.2 73 3.1 -37.4 300 40 306.8 306.8 284.5 307.8 0.29 29 399 6967 -37.3 -40.8 70 3.5 -37.6 300 40 306.7 306.8 284.4 307.7 0.27 30 387 7178 -38.9 -41.0 80 2.1 -39.1 295 39 307.3 307.4 284.7 308.3 0.27 31 372 7449 -40.5 -45.5 59 5.0 -40.8 292 37 308.7 308.7 285.1 309.3 0.18 32 346 7939 -44.9 -47.6 74 2.7 -45.0 296 37 309.2 309.2 285.2 309.7 0.15 33 318 8499 -49.1 -51.8 73 2.7 -49.2 298 41 310.9 310.9 285.8 311.3 0.10 34 300 8880 -51.3 -58.3 43 7.0 -51.5 300 44 313.0 313.1 286.5 313.2 0.05 35 290 9099 -52.1 -62.1 29 10.0 -52.3 300 43 315.0 315.0 287.1 315.1 0.03 36 286 9189 -52.1 -65.1 20 13.0 -52.3 300 43 316.2 316.2 287.5 316.3 0.02 37 270 9560 -53.9 -60.9 42 7.0 -54.1 303 47 318.8 318.8 288.4 319.0 0.04 38 250 10050 -56.3 -64.3 36 8.0 -56.4 305 44 322.4 322.4 289.5 322.5 0.03 39 239 10336 -57.3 -67.3 27 10.0 -57.4 310 44 325.0 325.0 290.3 325.1 0.02 40 226 10690 -57.7 -71.7 15 14.0 -57.9 305 45 329.7 329.7 291.6 329.7 0.01 41 209 11188 -54.5 -76.5 5 22.0 -54.8 302 38 342.1 342.1 294.8 342.2 0.01 42 200 11470 -55.1 -78.1 4 23.0 -55.4 300 34 345.5 345.5 295.6 345.5 0.00 43 198 11534 -55.5 -78.5 4 23.0 -55.8 298 35 345.9 345.9 295.7 345.9 0.00 44 185 11967 -52.9 -79.9 2 27.0 -53.3 297 41 356.9 356.9 298.1 356.9 0.00 45 150 13320 -50.7 -81.7 1 31.0 -51.3 315 37 382.7 382.7 302.7 382.7 0.00 TRP 239 10336 -57.3 -67.3 27 10.0 -57.4 310 44 325.0 325.0 290.3 325.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5315.00 m Freezing level: Surface below freezing Freezing level: 926.00 mb = 667.35 m = 2189.44 ft Freezing level: 925.00 mb = 676.00 m = 2217.82 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 45.58 % Est. max temperature: 9.20 C = 48.56 F Sfc-Lift cond lev (LCL): 973.55 mb = 268.43 m = 880.66 ft T: -2.16 C 700-500 lapse rate: 4.37 C/km ThetaE index: 1.41 C Layer 966.0- 946.0 mb Conv cond level (CCL): 730.96 mb = 2518.68 m = 8263.28 ft Mean mixing ratio: 2.11 g/kg Conv temperature: 12.90 C = 55.23 F Cap Strength: 17.64 C Lifted Index: 17.56 C Risk: None Lifted Index @300 mb: 22.16 C Lifted Index @700 mb: 7.41 C Showalter Index: 14.46 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 8.20 C K Index: -3.50 Risk: None Sweat Index: 177.70 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.58 J/kg Max Up Vert Vel: 8.78 m/s Conv Inhibition (B-): 11520.22 J/kg Cap Strength: 17.17 C Lift Cond Lev (LCL): 847.35 mb = 1372.58 m = 4503.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 17 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 1003 27 200 8 2.7 7.5 | 137 19 -13.2 14.3 1 1000 55 185 7 0.6 7.0 | 132 21 -15.3 13.8 2 969 305 195 12 3.1 11.6 | 145 22 -12.8 18.4 3 933 610 230 17 13.0 10.9 | 171 18 -2.9 17.7 4 925 676 235 20 16.4 11.5 | 182 18 0.5 18.3 5 898 914 240 18 15.6 9.0 | 179 16 -0.3 15.8 6 864 1219 240 22 19.1 11.0 | 190 18 3.2 17.8 7 850 1348 245 27 24.5 11.4 | 205 20 8.6 18.2 8 831 1524 250 28 26.3 9.6 | 213 19 10.4 16.4 9 799 1829 250 25 23.5 8.6 | 206 17 7.6 15.3 10 768 2134 250 24 22.6 8.2 | 204 16 6.7 15.0 11 738 2438 245 21 19.0 8.9 | 191 16 3.1 15.7 12 710 2743 245 19 17.2 8.0 | 185 15 1.3 14.8 13 700 2852 260 21 20.7 3.6 | 205 11 4.8 10.4 14 682 3048 265 20 19.9 1.7 | 205 9 4.0 8.5 15 655 3353 265 24 23.9 2.1 | 222 12 8.0 8.9 16 629 3658 270 24 24.0 -0.0 | 230 11 8.1 6.8 17 579 4267 285 23 22.2 -6.0 | 263 6 6.3 0.8 18 556 4572 295 23 20.8 -9.7 | 301 6 5.0 -2.9 19 534 4877 280 25 24.6 -4.3 | 254 9 8.7 2.4 20 500 5370 280 27 26.6 -4.7 | 259 11 10.7 2.1 21 471 5791 275 32 31.9 -2.8 | 256 16 16.0 4.0 22 451 6096 285 36 34.8 -9.3 | 278 19 18.9 -2.5 23 400 6950 300 40 34.6 -20.0 | 305 23 18.8 -13.2 24 396 7010 300 40 34.6 -20.0 | 305 23 18.8 -13.2 25 379 7315 290 38 35.7 -13.0 | 287 21 19.8 -6.2 26 362 7620 295 35 31.7 -14.8 | 297 18 15.8 -8.0 27 300 8880 300 44 38.1 -22.0 | 304 27 22.2 -15.2 28 288 9144 300 43 37.2 -21.5 | 305 26 21.4 -14.7 29 262 9754 305 49 40.1 -28.1 | 311 32 24.3 -21.3 30 250 10050 305 44 36.0 -25.2 | 312 27 20.2 -18.5 31 239 10336 310 44 33.7 -28.3 | 320 28 17.8 -21.5 32 227 10668 305 45 36.9 -25.8 | 312 28 21.0 -19.0 33 200 11470 300 34 29.4 -17.0 | 307 17 13.6 -10.2 34 187 11887 290 41 38.5 -14.0 | 288 24 22.6 -7.2 35 179 12192 315 40 28.3 -28.3 | 330 25 12.4 -21.5 36 170 12497 305 38 31.1 -21.8 | 315 21 15.2 -15.0 37 150 13320 315 37 26.2 -26.2 | 332 22 10.3 -19.4 38 148 13411 315 37 26.2 -26.2 | 332 22 10.3 -19.4 Wind Parameters Mean winds (0-6000m): 263.1 at 23.0 knts Storm direction: 293.1 at 17.3 knts Shear (0-3000m) pos: 4.4 neg: 1.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 67.9 deg Storm rel helicity (0-3000m) pos: 152.1 neg: -39.3 tot: 112.8 m^2/s^2 ave: 37.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.71 Bulk Shear: 54.70 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 ------------------------------------------------------------------------------- 500 201 11 146 21| 8.9 0.0 8.9| 56.7 -3.0 53.6 107.3 0.75| 13.0 9.8 1000 223 15 162 19| 7.4 0.0 7.4| 89.7 -5.3 84.5 84.5 0.73| 11.3 8.2 1500 233 18 175 18| 8.1 0.0 8.1|136.9 -5.3 131.7 87.8 0.79| 11.1 8.7 2000 239 20 184 17| 6.1 0.9 7.0|136.9 -16.6 120.4 60.2 0.64| 9.3 5.9 2500 241 21 187 17| 4.9 1.6 6.5|136.9 -34.9 102.1 40.8 0.46| 8.3 3.9 3000 243 20 188 16| 4.4 1.3 5.7|152.1 -39.3 112.8 37.6 0.45| 8.4 3.8 4000 250 21 196 14| 3.9 1.0 4.9|171.9 -39.3 132.5 33.1 0.50| 7.5 3.8 5000 258 22 206 12| 3.1 0.5 3.7|181.1 -48.7 132.4 26.5 0.42| 7.3 3.1 6000 263 23 216 12| 3.2 0.4 3.6|205.2 -50.6 154.7 25.8 0.42| 7.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251008.00.gif