UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 13 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 20 335 14 SFC 998 27 -4.5 -6.2 88 1.7 -5.1 335 14 268.8 269.2 268.2 275.3 2.40 2 925 627 -9.3 -11.3 85 2.0 -9.8 310 23 269.8 270.1 267.7 274.6 1.74 3 866 1132 -13.7 -13.7 100 0.0 -13.7 324 24 270.3 270.6 267.7 274.6 1.53 4 850 1274 -11.3 -14.0 80 2.7 -12.0 315 25 274.3 274.6 270.3 278.6 1.52 5 845 1319 -10.5 -15.5 67 5.0 -11.8 314 25 275.6 275.8 270.8 279.5 1.35 6 829 1466 -10.7 -19.7 48 9.0 -12.7 312 25 276.9 277.1 271.0 279.7 0.97 7 805 1692 -11.3 -24.3 33 13.0 -13.8 308 25 278.6 278.7 271.5 280.6 0.66 8 782 1914 -12.3 -28.3 25 16.0 -15.0 305 25 279.9 279.9 271.9 281.3 0.47 9 739 2343 -15.1 -24.1 46 9.0 -16.8 308 28 281.4 281.5 273.2 283.6 0.74 10 723 2509 -15.5 -30.5 26 15.0 -17.8 308 30 282.7 282.8 273.5 284.0 0.42 11 700 2752 -16.5 -30.5 29 14.0 -18.6 300 32 284.2 284.3 274.3 285.6 0.43 12 674 3036 -17.5 -38.5 14 21.0 -20.0 302 35 286.2 286.2 275.0 286.9 0.20 13 644 3376 -19.1 -37.1 19 18.0 -21.3 303 39 288.1 288.2 276.1 288.9 0.25 14 613 3742 -21.5 -45.5 10 24.0 -23.7 305 43 289.5 289.5 276.6 289.8 0.11 15 606 3826 -21.7 -36.7 24 15.0 -23.5 305 43 290.2 290.2 277.2 291.1 0.27 16 603 3863 -21.9 -29.9 48 8.0 -23.1 305 44 290.4 290.5 277.7 292.1 0.53 17 567 4314 -24.5 -28.2 71 3.7 -25.1 305 48 292.5 292.6 278.9 294.6 0.66 18 555 4469 -25.5 -29.5 69 4.0 -26.1 307 49 293.1 293.2 279.1 295.0 0.60 19 552 4509 -25.5 -32.5 52 7.0 -26.4 307 49 293.5 293.6 279.1 295.0 0.45 20 546 4588 -26.1 -29.0 77 2.9 -26.5 308 49 293.7 293.8 279.4 295.8 0.64 21 537 4708 -26.9 -34.9 47 8.0 -27.8 309 49 294.2 294.2 279.3 295.4 0.37 22 528 4830 -27.9 -31.7 70 3.8 -28.4 310 50 294.4 294.5 279.6 296.1 0.51 23 526 4857 -27.9 -38.9 34 11.0 -29.0 310 50 294.7 294.8 279.3 295.6 0.25 24 522 4912 -28.1 -45.1 18 17.0 -29.4 310 50 295.1 295.1 279.4 295.6 0.13 25 517 4981 -28.5 -34.5 56 6.0 -29.2 308 49 295.5 295.5 279.9 296.8 0.40 26 516 4995 -28.7 -35.7 51 7.0 -29.5 308 49 295.4 295.4 279.8 296.5 0.35 27 500 5220 -29.9 -32.5 78 2.6 -30.2 310 52 296.6 296.7 280.6 298.2 0.50 28 491 5349 -30.9 -32.5 86 1.6 -31.1 311 54 296.9 297.0 280.7 298.6 0.51 29 483 5465 -31.7 -34.4 77 2.7 -32.0 311 56 297.3 297.4 280.8 298.7 0.43 30 478 5538 -32.1 -41.1 40 9.0 -32.9 312 58 297.7 297.7 280.7 298.5 0.22 31 473 5612 -32.5 -40.5 45 8.0 -33.1 312 59 298.1 298.2 280.8 298.9 0.24 32 464 5747 -33.5 -41.5 44 8.0 -34.1 313 61 298.5 298.5 281.0 299.3 0.22 33 461 5792 -33.7 -38.6 61 4.9 -34.1 313 62 298.8 298.9 281.3 299.8 0.29 34 458 5838 -34.1 -41.1 49 7.0 -34.7 313 63 298.9 298.9 281.2 299.7 0.23 35 454 5899 -34.5 -38.0 70 3.5 -34.8 314 64 299.1 299.2 281.4 300.2 0.32 36 441 6101 -36.1 -39.5 71 3.4 -36.4 315 68 299.6 299.6 281.5 300.6 0.28 37 432 6243 -36.7 -43.7 48 7.0 -37.2 315 70 300.6 300.6 281.8 301.2 0.18 38 404 6702 -40.5 -41.5 90 1.0 -40.6 315 75 301.5 301.5 282.3 302.4 0.25 39 400 6770 -40.9 -42.6 84 1.7 -41.0 315 76 301.8 301.9 282.4 302.6 0.22 40 395 6856 -41.5 -43.4 82 1.9 -41.6 316 76 302.1 302.2 282.5 302.9 0.21 41 392 6907 -41.9 -46.2 63 4.3 -42.1 317 76 302.3 302.3 282.5 302.8 0.15 42 382 7082 -43.4 -46.4 72 3.0 -43.5 320 77 302.6 302.6 282.7 303.2 0.16 43 381 7100 -43.5 -46.4 73 2.9 -43.6 320 77 302.6 302.7 282.7 303.2 0.16 44 377 7171 -43.5 -54.5 29 11.0 -43.9 320 77 303.6 303.6 282.9 303.8 0.06 45 375 7207 -43.7 -56.7 22 13.0 -44.1 320 77 303.7 303.8 283.0 303.9 0.05 46 367 7352 -44.1 -57.1 22 13.0 -44.5 319 76 305.1 305.1 283.5 305.3 0.05 47 325 8162 -48.1 -60.1 24 12.0 -48.4 320 70 310.4 310.4 285.5 310.5 0.04 48 310 8474 -48.3 -63.3 16 15.0 -48.6 317 66 314.3 314.3 286.9 314.4 0.02 49 300 8690 -47.9 -66.9 9 19.0 -48.3 315 64 317.8 317.8 288.1 317.9 0.02 50 250 9900 -42.5 -76.5 1 34.0 -43.3 315 48 342.9 342.9 295.0 342.9 0.00 51 228 10524 -40.7 -75.7 1 35.0 -41.8 303 41 354.8 354.8 297.7 354.8 0.01 52 200 11410 -43.9 -77.9 1 34.0 -44.8 300 37 363.3 363.3 299.3 363.3 0.00 53 190 11754 -45.7 -79.7 1 34.0 -46.5 304 41 365.7 365.7 299.8 365.7 0.00 54 176 12265 -46.5 -80.5 1 34.0 -47.3 308 40 372.5 372.5 301.0 372.5 0.00 55 170 12497 -45.1 -80.1 1 35.0 -46.0 300 38 378.5 378.5 302.0 378.6 0.00 56 150 13330 -47.9 -81.9 1 34.0 -48.7 300 20 387.5 387.5 303.4 387.5 0.00 57 128 14369 -50.3 -83.3 1 33.0 -51.0 296 35 401.2 401.2 305.3 401.2 0.00 58 122 14684 -48.3 -82.3 1 34.0 -49.2 296 25 410.4 410.4 306.6 410.4 0.00 59 113 15185 -50.7 -83.7 1 33.0 -51.5 275 29 415.0 415.0 307.1 415.0 0.00 60 109 15420 -50.1 -84.1 1 34.0 -51.0 278 33 420.4 420.4 307.7 420.4 0.00 61 100 15980 -51.9 -84.9 1 33.0 -52.7 270 27 427.4 427.4 308.6 427.5 0.00 62 70 18260 -57.3 -87.3 1 30.0 -57.9 295 26 461.8 461.8 312.0 461.8 0.00 63 63 18922 -59.1 -88.1 1 29.0 -59.6 294 14 472.0 472.0 312.8 472.0 0.00 64 57 19551 -57.9 -87.9 1 30.0 -58.6 283 30 488.4 488.4 314.1 488.4 0.00 65 50 20370 -60.9 -87.9 2 27.0 -61.4 255 21 500.0 500.0 314.9 500.0 0.00 66 32 23126 -66.1 -91.1 2 25.0 -66.5 262 23 554.1 554.1 318.3 554.1 0.00 67 30 23520 -64.7 -90.7 2 26.0 -65.2 305 18 568.3 568.3 319.0 568.3 0.00 68 28 23943 -63.5 -90.5 1 27.0 -64.1 302 16 582.9 582.9 319.8 582.9 0.00 69 20 26000 -66.3 -91.3 2 25.0 -66.9 300 17 633.2 633.2 322.0 633.3 0.00 70 17 26978 -68.1 -93.1 2 25.0 -68.7 292 23 657.6 657.6 323.0 657.6 0.00 71 12 29084 -64.5 -91.5 1 27.0 -65.7 258 22 739.2 739.2 325.6 739.3 0.01 72 10 30190 -66.9 -91.9 2 25.0 -67.9 280 26 769.8 769.8 326.5 769.9 0.01 73 8.7 31025 -69.9 -92.9 2 23.0 -70.7 789.5 789.5 327.0 789.5 0.01 74 6.8 32503 -66.9 -92.9 1 26.0 -68.4 859.6 859.6 328.6 859.7 0.01 TRP 325 8162 -48.1 -60.1 24 12.0 -48.4 320 70 310.4 310.4 285.5 310.5 0.04 WND 382 7082 -43.4 -46.4 72 3.0 -43.5 320 77 302.6 302.6 282.7 303.2 0.16 Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 51.19 % Est. max temperature: 1.52 C = 34.74 F Sfc-Lift cond lev (LCL): 971.42 mb = 240.25 m = 788.20 ft T: -6.21 C 700-500 lapse rate: 5.43 C/km ThetaE index: 0.71 C Layer 925.0- 866.0 mb Conv cond level (CCL): 916.70 mb = 696.00 m = 2283.44 ft Mean mixing ratio: 1.97 g/kg Conv temperature: -3.42 C = 25.84 F Cap Strength: 17.36 C Lifted Index: 18.07 C Risk: None Lifted Index @300 mb: 30.48 C Lifted Index @700 mb: 10.08 C Showalter Index: 15.08 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 15.90 C K Index: -9.40 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.24 J/kg Max Up Vert Vel: 2.91 m/s Conv Inhibition (B-): 2.13 J/kg Cap Strength: 17.98 C Lift Cond Lev (LCL): 922.27 mb = 649.63 m = 2131.30 ft Lev Free Conv (LFC): 887.27 mb = 945.91 m = 3103.33 ft Equ Level (EL): 867.27 mb = 1120.50 m = 3676.13 ft B at Equ Level: 3.32 J/kg Max Parcel Lev (MPL): 857.27 mb = 1209.02 m = 3966.55 ft Wind level data Storm motion: 339 at 28 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 27 335 14 5.9 -12.7 | 162 14 -4.2 13.4 1 964 305 320 17 10.9 -13.0 | 183 13 0.8 13.1 2 927 610 315 22 15.6 -15.6 | 207 12 5.4 10.5 3 925 627 310 23 17.6 -14.8 | 213 14 7.5 11.3 4 891 914 310 25 19.2 -16.1 | 222 13 9.0 10.0 5 856 1219 330 24 12.0 -20.8 | 199 6 1.9 5.3 6 850 1274 315 25 17.7 -17.7 | 222 11 7.5 8.4 7 790 1829 305 25 20.5 -14.3 | 221 16 10.3 11.8 8 759 2134 305 25 20.5 -14.3 | 221 16 10.3 11.8 9 729 2438 310 30 23.0 -19.3 | 242 15 12.8 6.8 10 701 2743 300 32 27.7 -16.0 | 240 20 17.6 10.1 11 700 2752 300 32 27.7 -16.0 | 240 20 17.6 10.1 12 619 3658 305 42 34.4 -24.1 | 265 24 24.3 2.0 13 569 4267 305 48 39.3 -27.5 | 273 29 29.2 -1.4 14 524 4877 310 50 38.3 -32.1 | 282 29 28.2 -6.0 15 503 5182 305 47 38.5 -27.0 | 272 28 28.4 -0.9 16 500 5220 310 52 39.8 -33.4 | 284 31 29.7 -7.3 17 441 6096 315 68 48.1 -48.1 | 300 44 37.9 -22.0 18 400 6770 315 76 53.7 -53.7 | 302 52 43.6 -27.6 19 382 7082 320 77 49.5 -59.0 | 310 51 39.3 -32.9 20 369 7315 320 77 49.5 -59.0 | 310 51 39.3 -32.9 21 352 7620 315 70 49.5 -49.5 | 301 46 39.4 -23.4 22 325 8162 320 70 45.0 -53.6 | 308 44 34.8 -27.5 23 300 8690 315 64 45.3 -45.3 | 299 40 35.1 -19.2 24 280 9144 315 62 43.8 -43.8 | 298 38 33.7 -17.7 25 268 9449 320 53 34.1 -40.6 | 301 28 23.9 -14.5 26 250 9900 315 48 33.9 -33.9 | 288 25 23.8 -7.8 27 223 10668 300 39 33.8 -19.5 | 254 25 23.6 6.6 28 204 11278 300 32 27.7 -16.0 | 240 20 17.6 10.1 29 200 11410 300 37 32.0 -18.5 | 251 23 21.9 7.6 30 186 11887 305 43 35.2 -24.7 | 267 25 25.1 1.4 31 178 12192 310 40 30.6 -25.7 | 269 20 20.5 0.4 32 162 12802 290 36 33.8 -12.3 | 240 27 23.7 13.8 33 155 13106 315 34 24.0 -24.0 | 262 14 13.9 2.1 34 150 13330 300 20 17.3 -10.0 | 204 18 7.2 16.1 35 148 13411 320 28 18.0 -21.4 | 239 9 7.9 4.6 36 141 13716 285 23 22.2 -6.0 | 211 23 12.1 20.1 37 129 14326 295 36 32.6 -15.2 | 244 25 22.5 10.9 38 123 14630 300 26 22.5 -13.0 | 223 18 12.4 13.1 39 117 14935 275 22 21.9 -1.9 | 206 27 11.8 24.2 40 112 15240 275 31 30.9 -2.7 | 222 31 20.7 23.4 41 107 15545 280 34 33.5 -5.9 | 229 31 23.3 20.2 42 102 15850 290 23 21.6 -7.9 | 212 22 11.5 18.2 43 100 15980 270 27 27.0 -0.0 | 213 31 16.9 26.1 44 97 16154 270 26 26.0 -0.0 | 211 31 15.9 26.1 45 93 16459 275 28 27.9 -2.4 | 217 30 17.7 23.7 46 84 17069 300 22 19.1 -11.0 | 211 18 8.9 15.1 47 80 17374 300 19 16.5 -9.5 | 201 18 6.3 16.6 48 70 18260 295 26 23.6 -11.0 | 222 20 13.4 15.1 49 70 18288 275 22 21.9 -1.9 | 206 27 11.8 24.2 50 66 18593 290 27 25.4 -9.2 | 222 23 15.2 16.9 51 63 18898 295 13 11.8 -5.5 | 185 21 1.6 20.6 52 57 19507 280 31 30.5 -5.4 | 225 29 20.4 20.7 53 55 19812 300 24 20.8 -12.0 | 217 18 10.6 14.1 54 52 20117 300 18 15.6 -9.0 | 198 18 5.4 17.1 55 50 20370 255 21 20.3 5.4 | 198 33 10.1 31.5 56 50 20422 260 15 14.8 2.6 | 189 29 4.6 28.7 57 47 20726 255 21 20.3 5.4 | 198 33 10.1 31.5 58 43 21336 300 21 18.2 -10.5 | 207 18 8.0 15.6 59 33 22860 275 17 16.9 -1.5 | 195 26 6.8 24.6 60 32 23165 260 24 23.6 4.2 | 204 33 13.5 30.3 61 30 23470 270 31 31.0 -0.0 | 219 33 20.9 26.1 62 30 23520 305 18 14.7 -10.3 | 196 16 4.6 15.8 63 29 23774 305 19 15.6 -10.9 | 200 16 5.4 15.2 64 27 24079 300 13 11.3 -6.5 | 183 20 1.1 19.6 65 26 24384 230 10 7.7 6.4 | 176 33 -2.5 32.5 66 24 24994 265 25 24.9 2.2 | 208 32 14.8 28.3 67 21 25603 305 22 18.0 -12.6 | 210 16 7.9 13.5 68 20 25908 300 14 12.1 -7.0 | 186 19 2.0 19.1 69 20 26000 300 17 14.7 -8.5 | 195 18 4.6 17.6 70 19 26213 325 21 12.0 -17.2 | 192 9 1.9 8.9 71 18 26518 285 17 16.4 -4.4 | 196 23 6.3 21.7 72 17 26822 295 23 20.8 -9.7 | 213 20 10.7 16.4 73 16 27432 285 23 22.2 -6.0 | 211 23 12.1 20.1 74 15 27737 280 23 22.7 -4.0 | 209 25 12.5 22.1 75 14 28042 280 18 17.7 -3.1 | 198 24 7.6 23.0 76 14 28346 265 24 23.9 2.1 | 206 31 13.8 28.2 77 13 28651 295 38 34.4 -16.1 | 248 26 24.3 10.0 78 12 28956 290 19 17.9 -6.5 | 201 21 7.7 19.6 79 12 29261 215 26 14.9 21.3 | 186 48 4.8 47.4 80 11 29870 285 27 26.1 -7.0 | 220 25 15.9 19.1 81 10 30190 280 26 25.6 -4.5 | 216 27 15.5 21.6 Wind Parameters Mean winds (0-6000m): 308.8 at 37.3 knts Storm direction: 338.8 at 28.0 knts Shear (0-3000m) pos: 1.7 neg: 3.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 88.5 neg: -8.5 tot: 80.1 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 59.62 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 ------------------------------------------------------------------------------- 500 322 17 181 13| 0.0 8.9 8.9| 28.8 0.0 28.8 57.6 0.96| 9.1 8.7 1000 316 20 199 12| 2.1 4.4 6.5| 45.5 -1.5 44.0 44.0 0.75| 8.8 6.6 1500 317 22 205 11| 1.4 3.7 5.0| 51.1 -5.6 45.5 30.3 0.46| 10.0 4.6 2000 314 23 211 12| 1.0 3.1 4.2| 51.1 -6.2 44.9 22.4 0.42| 8.1 3.4 2500 312 24 216 13| 2.0 2.5 4.5| 72.4 -6.2 66.2 26.5 0.49| 7.9 3.9 3000 310 25 222 13| 1.7 3.0 4.7| 88.5 -8.5 80.1 26.7 0.47| 7.8 3.6 4000 308 29 237 15| 2.6 2.3 4.9|143.3 -8.5 134.8 33.7 0.53| 7.3 3.9 5000 308 33 250 17| 2.5 1.8 4.3|186.0 -25.0 161.0 32.2 0.51| 6.7 3.4 6000 309 37 262 19| 3.7 1.5 5.2|319.5 -37.7 281.8 47.0 0.53| 7.6 4.0 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251013.00.gif