UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for URRR... Searching the city database file for: URRR ... Date:1200Z 10 OCT 25 Station: URRR WMO ident: 34731 Latitude: 47.25 Longitude: 39.82 Elevation: 77.00 ------------------------------------------------------------------------------- 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 1000 77 17.8 7.8 52 10.0 12.1 240 3 291.0 292.1 285.3 309.9 6.64 1 949 520 12.6 3.6 54 9.0 7.9 257 14 290.1 291.0 283.4 305.0 5.22 2 925 734 11.8 2.8 54 9.0 7.2 265 19 291.4 292.3 283.8 306.0 5.06 3 850 1435 6.6 0.6 65 6.0 3.7 255 17 293.1 293.9 284.1 306.8 4.70 4 729 2676 -1.3 -7.3 64 6.0 -3.7 243 15 297.6 298.1 284.1 306.7 3.03 5 722 2753 -1.1 -7.1 64 6.0 -3.6 242 15 298.6 299.2 284.6 308.0 3.11 6 703 2966 -1.1 -9.1 55 8.0 -4.3 240 15 300.9 301.4 285.1 309.3 2.73 7 700 3000 -1.3 -9.3 54 8.0 -4.4 240 15 301.0 301.5 285.1 309.4 2.70 8 676 3277 -3.1 -15.1 39 12.0 -7.1 240 16 302.1 302.4 284.4 307.6 1.75 9 532 5134 -15.1 -22.1 55 7.0 -16.9 240 22 309.1 309.3 286.4 313.1 1.22 10 500 5600 -19.1 -25.1 59 6.0 -20.4 240 23 309.8 309.9 286.4 313.1 1.00 11 457 6261 -23.5 -29.5 58 6.0 -24.6 236 23 312.3 312.5 287.0 314.8 0.73 12 415 6957 -27.7 -34.7 51 7.0 -28.7 232 23 315.6 315.7 287.9 317.4 0.48 13 400 7220 -30.1 -39.1 41 9.0 -31.1 230 23 315.9 315.9 287.8 317.0 0.32 14 342 8310 -39.5 -51.5 27 12.0 -40.1 205 22 317.6 317.6 288.1 317.9 0.10 15 315 8865 -44.5 -56.5 25 12.0 -44.9 193 21 318.2 318.2 288.2 318.4 0.06 16 300 9190 -46.3 -58.3 24 12.0 -46.7 185 21 320.1 320.1 288.8 320.3 0.05 17 258 10184 -51.5 -61.5 29 10.0 -51.7 185 27 326.5 326.6 290.7 326.7 0.04 18 250 10390 -49.1 -59.1 30 10.0 -49.4 200 25 333.1 333.1 292.6 333.3 0.05 19 200 11860 -48.1 -62.1 18 14.0 -48.6 265 21 356.6 356.6 298.1 356.8 0.04 20 174 12778 -47.3 -64.3 13 17.0 -48.0 263 26 372.4 372.4 301.0 372.6 0.04 21 150 13750 -50.7 -68.7 10 18.0 -51.2 260 31 382.7 382.7 302.7 382.8 0.02 22 147 13882 -51.5 -69.5 10 18.0 -52.0 260 31 383.5 383.5 302.8 383.7 0.02 23 100 16370 -54.5 -75.5 6 21.0 -55.1 260 35 422.4 422.4 308.0 422.5 0.01 24 88 17188 -54.7 -75.7 6 21.0 -55.3 258 29 437.8 437.8 309.7 437.8 0.01 25 70 18640 -58.3 -79.3 5 21.0 -58.8 255 19 459.7 459.7 311.7 459.7 0.01 26 59 19707 -62.3 -83.3 4 21.0 -62.7 265 19 473.7 473.7 313.0 473.7 0.01 27 50 20730 -62.7 -83.7 4 21.0 -63.1 275 19 495.7 495.7 314.7 495.8 0.01 28 47 21109 -63.7 -84.7 4 21.0 -64.1 274 19 502.2 502.2 315.1 502.2 0.01 29 37 22581 -61.5 -83.5 4 22.0 -62.1 272 18 543.4 543.4 317.7 543.5 0.01 30 30 23870 -64.3 -85.3 4 21.0 -64.8 270 17 569.3 569.4 319.1 569.4 0.01 31 24 25232 -65.1 -86.1 4 21.0 -65.7 604.5 604.5 320.8 604.6 0.01 32 21 26053 -61.5 -83.5 4 22.0 -62.6 638.9 639.0 322.3 639.1 0.02 TRP 258 10184 -51.5 -61.5 29 10.0 -51.7 185 27 326.5 326.6 290.7 326.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 748.91 mb = 2472.09 m = 8110.45 ft Wetbulb zero: 789.89 mb = 2027.84 m = 6652.94 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 54.81 % Est. max temperature: 19.91 C = 67.84 F Sfc-Lift cond lev (LCL): 861.20 mb = 1326.44 m = 4351.79 ft T: 7.41 C 700-500 lapse rate: 6.85 C/km ThetaE index: 4.89 C Layer 949.0- 925.0 mb Conv cond level (CCL): 767.05 mb = 2265.09 m = 7431.32 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 22.95 C = 73.30 F Cap Strength: 5.68 C Lifted Index: 5.37 C Risk: None Lifted Index @300 mb: 9.70 C Lifted Index @700 mb: 4.48 C Showalter Index: 5.26 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 19.70 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 64.20 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.18 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 40377.69 J/kg Cap Strength: 5.68 C Lift Cond Lev (LCL): 827.63 mb = 1650.63 m = 5415.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 1000 77 240 3 2.6 1.5 | 105 11 -10.6 2.7 1 925 734 265 19 18.9 1.7 | 243 6 5.8 2.9 2 850 1435 255 17 16.4 4.4 | 210 7 3.3 5.6 3 700 3000 240 15 13.0 7.5 | 179 9 -0.2 8.7 4 500 5600 240 23 19.9 11.5 | 208 14 6.8 12.7 5 400 7220 230 23 17.6 14.8 | 196 17 4.5 16.0 6 300 9190 185 21 1.8 20.9 | 153 25 -11.3 22.2 7 258 10184 185 27 2.4 26.9 | 159 30 -10.8 28.1 8 250 10390 200 25 8.6 23.5 | 169 25 -4.6 24.7 9 200 11860 265 21 20.9 1.8 | 248 8 7.8 3.1 10 150 13750 260 31 30.5 5.4 | 249 19 17.4 6.6 11 100 16370 260 35 34.5 6.1 | 251 23 21.3 7.3 12 70 18640 255 19 18.4 4.9 | 220 8 5.2 6.2 13 50 20730 275 19 18.9 -1.7 | 274 6 5.8 -0.4 14 30 23870 270 17 17.0 -0.0 | 252 4 3.9 1.2 Wind Parameters Mean winds (0-6000m): 245.4 at 17.6 knts Storm direction: 275.4 at 13.2 knts Shear (0-3000m) pos: 2.6 neg: 1.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 75.7 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -13.8 tot: 8.3 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 11.38 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 ------------------------------------------------------------------------------- 500 261 9 122 5| 12.7 0.0 12.7| 17.0 0.0 17.0 34.1 0.81| 13.1 10.6 1000 262 14 185 3| 7.8 0.0 7.8| 21.8 -2.7 19.0 19.0 0.66| 9.5 6.3 1500 260 15 201 4| 5.2 0.8 6.0| 21.8 -6.6 15.2 10.1 0.48| 7.1 3.4 2000 258 15 201 5| 3.9 1.0 4.9| 21.8 -9.1 12.7 6.3 0.38| 5.7 2.2 2500 255 15 199 5| 3.1 1.1 4.2| 21.8 -11.7 10.1 4.0 0.31| 4.9 1.5 3000 253 15 195 6| 2.6 1.1 3.7| 22.1 -13.8 8.3 2.8 0.26| 4.3 1.1 4000 250 16 193 7| 2.0 0.8 2.8| 28.3 -13.8 14.5 3.6 0.32| 3.6 1.1 5000 247 17 196 8| 1.6 0.8 2.4| 34.6 -13.8 20.7 4.1 0.35| 3.2 1.1 6000 245 18 198 9| 1.3 0.8 2.1| 37.7 -17.6 20.1 3.4 0.32| 2.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20251010.12.gif