UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 18 OCT 25 Station: UAAA WMO ident: 36870 Latitude: 43.23 Longitude: 76.93 Elevation: 847.00 ------------------------------------------------------------------------------- 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 187 SFC 944 847 6.2 1.2 70 5.0 3.9 190 1 284.0 284.8 279.7 296.4 4.42 2 925 834 12.8 3.8 54 9.0 8.0 185 3 292.4 293.4 284.6 308.1 5.43 3 917 907 16.8 3.8 42 13.0 9.7 195 3 297.2 298.2 286.5 313.4 5.48 4 906 1010 17.4 -0.6 29 18.0 8.3 210 4 298.9 299.6 285.7 311.0 4.04 5 850 1551 14.2 -1.8 33 16.0 6.3 285 7 301.0 301.7 286.4 313.0 3.94 6 820 1852 12.2 -0.8 41 13.0 5.6 287 8 302.0 302.8 287.2 315.3 4.40 7 740 2699 5.0 -6.0 45 11.0 0.1 292 10 303.2 303.8 286.5 313.3 3.30 8 700 3149 2.4 -9.6 41 12.0 -2.5 295 11 305.1 305.6 286.5 313.4 2.63 9 623 4077 -5.1 -15.1 45 10.0 -8.5 279 17 306.9 307.3 286.4 313.0 1.90 10 604 4320 -6.7 -14.7 53 8.0 -9.4 275 18 307.8 308.2 286.8 314.3 2.02 11 500 5760 -19.5 -22.0 80 2.5 -20.1 250 27 309.3 309.5 286.6 313.6 1.31 12 497 5805 -19.9 -22.4 80 2.5 -20.5 251 28 309.3 309.5 286.6 313.5 1.27 13 480 6063 -21.7 -24.1 81 2.4 -22.2 254 31 310.2 310.4 286.7 314.0 1.13 14 405 7301 -28.5 -37.5 42 9.0 -29.6 269 47 316.8 316.9 288.1 318.2 0.38 15 404 7319 -28.7 -37.7 42 9.0 -29.8 269 47 316.8 316.9 288.1 318.1 0.37 16 400 7390 -29.3 -38.3 41 9.0 -30.4 270 48 316.9 317.0 288.2 318.2 0.35 17 368 7980 -33.7 -38.7 61 5.0 -34.2 269 53 318.7 318.8 288.8 320.0 0.37 18 337 8591 -38.3 -44.3 53 6.0 -38.8 267 59 320.5 320.6 289.2 321.4 0.22 19 300 9380 -44.3 -50.3 51 6.0 -44.6 265 66 322.9 322.9 289.8 323.4 0.13 20 292 9560 -45.5 -51.5 51 6.0 -45.7 265 66 323.7 323.7 290.0 324.2 0.11 21 281 9813 -48.3 -54.3 50 6.0 -48.5 265 66 323.3 323.3 289.9 323.6 0.08 22 250 10570 -53.9 -59.9 48 6.0 -54.0 265 66 325.9 325.9 290.6 326.1 0.05 23 227 11183 -58.3 -65.3 40 7.0 -58.4 265 66 328.3 328.3 291.3 328.4 0.03 24 200 11980 -57.5 -63.5 46 6.0 -57.6 270 66 341.7 341.7 294.8 341.9 0.04 25 154 13642 -56.3 -62.3 47 6.0 -56.5 265 69 370.3 370.3 300.7 370.5 0.06 26 150 13810 -56.9 -62.9 47 6.0 -57.1 265 69 372.0 372.1 300.9 372.3 0.05 27 147 13938 -56.9 -62.9 47 6.0 -57.1 268 69 374.2 374.2 301.4 374.5 0.06 28 139 14291 -57.8 -64.0 45 6.2 -58.0 275 69 378.6 378.6 302.1 378.8 0.05 29 110 15752 -61.7 -68.7 39 7.0 -61.9 279 64 397.5 397.5 304.9 397.7 0.03 30 100 16340 -63.1 -70.1 38 7.0 -63.2 280 62 405.8 405.8 306.0 406.0 0.03 31 95 16656 -63.1 -70.1 38 7.0 -63.2 281 61 411.8 411.8 306.7 412.0 0.03 32 70 18540 -62.1 -70.1 34 8.0 -62.3 285 54 451.5 451.5 311.0 451.8 0.04 33 67 18811 -63.5 -71.5 33 8.0 -63.7 284 52 454.2 454.2 311.3 454.4 0.04 34 60 19489 -63.7 -71.7 33 8.0 -63.9 283 46 468.3 468.3 312.5 468.5 0.04 35 50 20610 -63.7 -71.7 33 8.0 -64.0 280 36 493.4 493.4 314.5 493.7 0.05 36 37 22442 -65.9 -74.9 27 9.0 -66.2 286 36 532.1 532.1 317.1 532.4 0.04 37 32 23336 -58.7 -67.7 30 9.0 -59.4 289 36 573.9 574.0 319.4 574.9 0.13 38 30 23740 -59.5 -68.5 30 9.0 -60.2 290 36 582.4 582.5 319.8 583.3 0.13 39 25 24877 -61.9 -71.9 25 10.0 -62.6 292 34 606.7 606.8 320.9 607.4 0.09 40 25 24877 -61.3 -70.3 29 9.0 -62.0 292 34 608.4 608.5 321.0 609.3 0.12 41 22 25682 -56.1 -69.1 18 13.0 -57.6 294 32 646.6 646.6 322.6 647.9 0.16 42 20 26290 -55.1 -65.1 28 10.0 -56.6 295 31 667.5 667.6 323.4 670.0 0.30 43 16 27710 -56.7 -67.7 24 11.0 -58.4 706.3 706.4 324.7 708.6 0.26 44 15 28122 -53.7 -64.7 25 11.0 -56.0 729.4 729.6 325.4 733.3 0.43 TRP 227 11183 -58.3 -65.3 40 7.0 -58.4 265 66 328.3 328.3 291.3 328.4 0.03 WND 139 14291 -57.8 -64.0 45 6.2 -58.0 275 69 378.6 378.6 302.1 378.8 0.05 Sounding variables and indices 1000-500 mb thick: 5573.00 m Freezing level: 675.36 mb = 3446.06 m = 11305.83 ft Wetbulb zero: 737.92 mb = 2721.47 m = 8928.61 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 49.30 % Est. max temperature: 24.30 C = 75.74 F Sfc-Lift cond lev (LCL): 874.19 mb = 1313.09 m = 4307.97 ft T: 15.61 C 700-500 lapse rate: 8.39 C/km ThetaE index: 2.40 C Layer 906.0- 850.0 mb Conv cond level (CCL): 628.56 mb = 4006.47 m = 13144.43 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 28.61 C = 83.49 F Cap Strength: 6.42 C Lifted Index: 2.69 C Risk: None Lifted Index @300 mb: 9.23 C Lifted Index @700 mb: 6.42 C Showalter Index: 0.99 C Risk: Thunderstorms probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.70 C Cross Totals Index: 17.70 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 89.00 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.04 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 46553.75 J/kg Cap Strength: 6.35 C Lift Cond Lev (LCL): 717.78 mb = 2945.71 m = 9664.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 13 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 ---------------------------------------------------------- 0 944 847 190 1 0.2 1.0 | 119 14 -11.9 6.5 1 925 834 185 3 0.3 3.0 | 126 15 -11.8 8.5 2 850 1551 285 7 6.8 -1.8 | 125 7 -5.3 3.7 3 700 3149 295 11 10.0 -4.6 | 113 2 -2.1 0.9 4 500 5760 250 27 25.4 9.2 | 222 20 13.3 14.8 5 400 7390 270 48 48.0 -0.0 | 261 36 35.9 5.5 6 300 9380 265 66 65.7 5.8 | 258 55 53.6 11.3 7 250 10570 265 66 65.7 5.8 | 258 55 53.6 11.3 8 227 11183 265 66 65.7 5.8 | 258 55 53.6 11.3 9 200 11980 270 66 66.0 -0.0 | 264 54 53.9 5.5 10 150 13810 265 69 68.7 6.0 | 258 58 56.6 11.5 11 139 14291 275 69 68.7 -6.0 | 270 57 56.6 -0.5 12 100 16340 280 62 61.1 -10.8 | 276 49 49.0 -5.2 13 70 18540 285 54 52.2 -14.0 | 282 41 40.1 -8.4 14 50 20610 280 36 35.5 -6.3 | 272 23 23.4 -0.7 15 30 23740 290 36 33.8 -12.3 | 287 23 21.7 -6.8 16 20 26290 295 31 28.1 -13.1 | 295 18 16.0 -7.6 Wind Parameters Mean winds (0-6000m): 264.6 at 17.7 knts Storm direction: 294.6 at 13.3 knts Shear (0-3000m) pos: 2.0 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -3.8 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 24.25 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 ------------------------------------------------------------------------------- 500 248 4 132 11| 5.8 0.0 5.8| 9.0 -0.0 8.9 17.9 0.42| 6.3 2.6 1000 272 6 130 8| 4.5 0.0 4.5| 9.0 -3.2 5.7 5.7 0.09| 5.3 0.5 1500 280 7 128 7| 3.5 0.0 3.5| 9.0 -3.3 5.6 3.8 0.07| 4.0 0.3 2000 284 7 127 6| 3.0 0.0 3.0| 9.0 -3.6 5.4 2.7 0.04| 3.3 0.1 2500 287 8 125 5| 2.4 0.4 2.8| 9.4 -3.8 5.5 2.2 0.08| 3.1 0.2 3000 287 9 129 5| 2.0 0.9 2.9| 10.4 -3.8 6.6 2.2 0.19| 3.2 0.6 4000 280 11 166 4| 1.5 1.7 3.2| 10.7 -5.6 5.1 1.3 0.12| 3.5 0.4 5000 268 14 199 6| 1.2 2.2 3.4| 15.6 -17.7 -2.1 -0.4 0.03| 3.8 0.1 6000 265 18 218 9| 2.2 1.9 4.1| 90.7 -17.7 73.0 12.2 0.24| 4.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251018.00.gif