UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 17 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 150 SFC 942 847 18.2 3.2 37 15.0 10.2 230 1 296.4 297.3 285.8 311.4 5.11 2 925 821 18.0 0.0 30 18.0 8.8 235 1 297.7 298.5 285.3 310.1 4.13 3 886 1190 19.8 -21.2 5 41.0 5.2 248 6 303.3 303.4 283.7 305.9 0.79 4 850 1547 20.8 -8.2 13 29.0 7.3 260 11 307.9 308.4 287.3 315.6 2.42 5 846 1587 20.6 -8.4 13 29.0 7.2 260 11 308.1 308.6 287.3 315.8 2.39 6 714 2999 4.6 -14.4 24 19.0 -2.4 269 20 305.8 306.2 285.8 311.5 1.75 7 700 3159 3.8 -14.2 25 18.0 -2.9 270 21 306.7 307.0 286.2 312.5 1.82 8 691 3264 2.2 -15.8 25 18.0 -4.1 270 22 306.1 306.4 285.8 311.2 1.61 9 598 4409 -7.1 -22.1 29 15.0 -11.3 272 30 308.2 308.4 285.9 311.8 1.09 10 574 4727 -10.1 -21.1 40 11.0 -13.1 273 32 308.3 308.5 286.2 312.4 1.24 11 504 5711 -19.3 -29.3 41 10.0 -21.2 275 40 308.8 308.9 285.7 311.1 0.67 12 500 5770 -18.9 -28.9 41 10.0 -20.8 275 40 310.0 310.1 286.2 312.4 0.70 13 438 6745 -25.1 -33.1 47 8.0 -26.3 281 45 314.1 314.2 287.4 316.0 0.54 14 409 7240 -27.7 -39.7 31 12.0 -29.1 284 47 317.0 317.0 288.1 318.0 0.30 15 400 7400 -28.3 -42.3 25 14.0 -29.8 285 48 318.2 318.3 288.4 319.1 0.23 16 388 7618 -29.7 -44.7 22 15.0 -31.2 285 49 319.2 319.2 288.7 319.8 0.18 17 340 8547 -37.9 -47.9 34 10.0 -38.5 285 56 320.3 320.3 289.0 320.8 0.15 18 335 8649 -38.5 -48.5 34 10.0 -39.1 285 57 320.8 320.8 289.2 321.4 0.14 19 300 9400 -44.3 -52.3 41 8.0 -44.7 285 62 322.9 322.9 289.8 323.3 0.10 20 278 9906 -48.1 -55.1 44 7.0 -48.3 285 58 324.6 324.6 290.2 324.9 0.08 21 258 10396 -50.7 -56.7 49 6.0 -50.9 285 54 327.7 327.7 291.2 328.0 0.07 22 250 10600 -52.7 -59.7 42 7.0 -52.9 285 52 327.7 327.7 291.1 327.9 0.05 23 232 11083 -55.3 -62.3 41 7.0 -55.4 282 58 330.8 330.9 292.0 331.0 0.04 24 221 11394 -57.3 -64.3 41 7.0 -57.4 280 62 332.4 332.4 292.4 332.5 0.03 25 200 12030 -56.5 -64.5 36 8.0 -56.6 285 68 343.3 343.3 295.1 343.4 0.03 26 177 12801 -58.3 -66.3 35 8.0 -58.5 285 67 352.5 352.6 297.2 352.7 0.03 27 155 13634 -58.9 -67.9 30 9.0 -59.0 285 66 365.2 365.2 299.7 365.3 0.03 28 150 13840 -58.3 -66.3 35 8.0 -58.5 285 66 369.6 369.6 300.5 369.8 0.03 29 140 14270 -60.5 -69.5 30 9.0 -60.6 285 67 373.1 373.1 301.1 373.2 0.02 30 125 14974 -60.1 -69.1 30 9.0 -60.3 285 69 386.1 386.1 303.2 386.3 0.03 31 111 15713 -59.7 -68.7 30 9.0 -59.9 288 63 400.3 400.3 305.3 400.4 0.03 32 100 16360 -61.9 -73.9 19 12.0 -62.1 290 58 408.1 408.1 306.3 408.2 0.02 33 93 16806 -63.5 -73.5 24 10.0 -63.7 291 56 413.5 413.5 307.0 413.6 0.02 34 70 18540 -65.3 -75.3 24 10.0 -65.5 295 50 444.7 444.7 310.4 444.8 0.02 35 59 19581 -66.1 -77.1 20 11.0 -66.3 300 45 465.2 465.2 312.3 465.3 0.02 36 51 20477 -60.9 -71.9 22 11.0 -61.3 304 41 497.1 497.2 314.8 497.4 0.05 37 50 20600 -61.7 -73.7 19 12.0 -62.1 305 40 498.1 498.1 314.8 498.3 0.04 38 45 21250 -62.5 -74.5 18 12.0 -62.9 303 43 511.4 511.4 315.8 511.6 0.04 39 36 22618 -64.3 -75.3 21 11.0 -64.7 299 50 540.4 540.4 317.6 540.7 0.04 40 30 23740 -60.9 -72.9 19 12.0 -61.6 295 56 578.6 578.6 319.6 579.1 0.07 41 22 25693 -55.9 -69.9 16 14.0 -57.5 264 31 647.2 647.2 322.6 648.3 0.14 42 20 26300 -55.9 -69.9 16 14.0 -57.6 255 23 665.1 665.1 323.3 666.4 0.16 43 16 27718 -56.5 -71.5 13 15.0 -58.5 706.9 707.0 324.7 708.3 0.15 44 12 29576 -48.7 -65.7 12 17.0 -53.4 795.2 795.4 327.3 799.8 0.46 TRP 221 11394 -57.3 -64.3 41 7.0 -57.4 280 62 332.4 332.4 292.4 332.5 0.03 WND 125 14974 -60.1 -69.1 30 9.0 -60.3 285 69 386.1 386.1 303.2 386.3 0.03 Sounding variables and indices 1000-500 mb thick: 5620.00 m Freezing level: 669.00 mb = 3534.64 m = 11596.44 ft Wetbulb zero: 747.53 mb = 2617.07 m = 8586.08 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 26.31 % Est. max temperature: 29.00 C = 84.20 F Sfc-Lift cond lev (LCL): 752.29 mb = 2564.23 m = 8412.74 ft T: 9.53 C 700-500 lapse rate: 8.69 C/km ThetaE index: 5.55 C Layer 925.0- 850.0 mb Conv cond level (CCL): 548.09 mb = 5076.07 m = 16653.58 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 30.15 C = 86.27 F Cap Strength: 4.96 C Lifted Index: 3.29 C Risk: None Lifted Index @300 mb: 9.23 C Lifted Index @700 mb: 3.82 C Showalter Index: -0.02 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 39.70 C Cross Totals Index: 10.70 C K Index: 13.50 Risk: None Sweat Index: 90.00 Risk: None Energy Index: -0.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.89 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 49684.83 J/kg Cap Strength: 5.42 C Lift Cond Lev (LCL): 595.58 mb = 4440.65 m = 14568.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 20 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 ---------------------------------------------------------- 0 942 847 230 1 0.8 0.6 | 126 20 -15.8 11.6 1 925 821 235 1 0.8 0.6 | 126 19 -15.7 11.5 2 850 1547 260 11 10.8 1.9 | 156 14 -5.7 12.8 3 700 3159 270 21 21.0 -0.0 | 202 12 4.5 10.9 4 500 5770 275 40 39.8 -3.5 | 252 24 23.3 7.4 5 400 7400 285 48 46.4 -12.4 | 273 30 29.8 -1.5 6 300 9400 285 62 59.9 -16.0 | 277 44 43.4 -5.1 7 250 10600 285 52 50.2 -13.5 | 274 34 33.7 -2.5 8 221 11394 280 62 61.1 -10.8 | 270 45 44.5 0.1 9 200 12030 285 68 65.7 -17.6 | 278 50 49.1 -6.7 10 150 13840 285 66 63.8 -17.1 | 277 48 47.2 -6.2 11 125 14974 285 69 66.6 -17.9 | 278 51 50.1 -6.9 12 100 16360 290 58 54.5 -19.8 | 283 39 38.0 -8.9 13 70 18540 295 50 45.3 -21.1 | 290 31 28.8 -10.2 14 50 20600 305 40 32.8 -22.9 | 307 20 16.2 -12.0 15 30 23740 295 56 50.8 -23.7 | 290 37 34.2 -12.8 16 20 26300 255 23 22.2 6.0 | 199 18 5.7 16.9 Wind Parameters Mean winds (0-6000m): 273.4 at 26.4 knts Storm direction: 303.4 at 19.8 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 86.5 neg: 0.0 tot: 86.5 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 63.37 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 ------------------------------------------------------------------------------- 500 258 5 135 17| 7.2 0.0 7.2| 28.8 0.0 28.8 57.6 0.87| 7.3 6.3 1000 259 8 145 15| 6.0 0.0 6.0| 44.4 0.0 44.4 44.4 0.86| 6.1 5.3 1500 261 10 152 14| 5.1 0.0 5.1| 54.7 0.0 54.7 36.5 0.88| 5.2 4.6 2000 264 12 159 13| 4.6 0.0 4.6| 64.9 0.0 64.9 32.5 0.90| 4.7 4.2 2500 266 14 166 12| 4.4 0.0 4.4| 75.4 0.0 75.4 30.2 0.91| 4.5 4.1 3000 267 15 174 12| 4.3 0.0 4.3| 86.5 0.0 86.5 28.8 0.90| 4.4 4.0 4000 269 19 193 11| 4.1 0.0 4.1|109.6 0.0 109.6 27.4 0.87| 4.2 3.7 5000 271 23 212 12| 4.0 0.0 4.0|135.6 0.0 135.6 27.1 0.82| 4.1 3.4 6000 273 26 226 14| 3.8 0.0 3.8|176.6 0.0 176.6 29.4 0.83| 4.0 3.3 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251017.12.gif