UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for URRR... Searching the city database file for: URRR ... Date:1200Z 28 APR 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 1020 77 12.2 -7.8 24 20.0 4.4 325 5 283.7 284.1 276.5 289.8 2.08 1 1000 153 9.0 -9.0 27 18.0 2.3 325 7 282.1 282.5 275.5 287.7 1.93 2 987 276 6.8 -10.2 29 17.0 0.8 324 7 281.0 281.3 274.6 286.1 1.78 3 925 874 2.0 -14.0 29 16.0 -3.0 320 9 281.4 281.6 274.3 285.5 1.40 4 850 1547 -4.7 -18.7 33 14.0 -8.2 325 11 281.2 281.4 273.6 284.3 1.03 5 770 2313 -11.3 -21.3 43 10.0 -13.5 335 15 282.2 282.3 273.9 284.9 0.91 6 752 2495 -9.5 -19.5 44 10.0 -11.9 338 16 286.0 286.2 276.3 289.3 1.08 7 700 3045 -12.1 -24.1 36 12.0 -14.6 345 19 289.1 289.2 277.4 291.5 0.78 8 557 4767 -19.7 -38.7 17 19.0 -22.1 331 29 299.6 299.7 281.5 300.5 0.24 9 514 5358 -23.5 -41.5 18 18.0 -25.4 327 32 302.0 302.0 282.4 302.7 0.20 10 500 5560 -24.5 -41.5 19 17.0 -26.3 325 33 303.2 303.2 283.0 303.9 0.20 11 416 6868 -34.7 -50.7 18 16.0 -35.6 313 35 306.4 306.5 284.1 306.8 0.09 12 400 7140 -35.9 -51.9 18 16.0 -36.8 310 35 308.3 308.3 284.8 308.6 0.08 13 366 7752 -40.3 -56.3 16 16.0 -40.9 307 35 310.4 310.4 285.5 310.6 0.05 14 319 8676 -47.1 -63.1 14 16.0 -47.5 302 36 313.4 313.4 286.6 313.5 0.02 15 300 9080 -49.9 -65.9 14 16.0 -50.2 300 36 315.0 315.0 287.1 315.1 0.02 16 275 9647 -52.9 -68.9 13 16.0 -53.1 300 37 318.6 318.6 288.3 318.7 0.01 17 250 10260 -54.9 -71.9 10 17.0 -55.1 300 38 324.4 324.4 290.1 324.5 0.01 18 245 10389 -55.3 -72.3 10 17.0 -55.5 295 40 325.7 325.7 290.5 325.8 0.01 19 200 11690 -53.1 -70.1 11 17.0 -53.4 295 38 348.7 348.7 296.4 348.7 0.02 20 190 12018 -51.9 -68.9 11 17.0 -52.2 291 38 355.8 355.8 297.8 355.8 0.02 21 155 13329 -51.1 -68.1 11 17.0 -51.6 277 38 378.5 378.5 302.0 378.6 0.03 22 150 13540 -52.1 -68.1 13 16.0 -52.5 275 38 380.3 380.3 302.3 380.4 0.03 23 77 17840 -53.9 -71.9 9 18.0 -54.6 456.5 456.5 311.5 456.6 0.03 TRP 245 10389 -55.3 -72.3 10 17.0 -55.5 295 40 325.7 325.7 290.5 325.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: 902.61 mb = 1074.90 m = 3526.52 ft Wetbulb zero: 973.32 mb = 404.30 m = 1326.42 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 29.39 % Est. max temperature: 9.72 C = 49.50 F Sfc-Lift cond lev (LCL): 751.34 mb = 2501.91 m = 8208.26 ft T: -9.53 C 700-500 lapse rate: 4.93 C/km ThetaE index: 5.50 C Layer 1000.0- 770.0 mb Conv cond level (CCL): 608.11 mb = 4105.19 m = 13468.29 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 24.09 C = 75.36 F Cap Strength: 13.63 C Lifted Index: 14.39 C Risk: None Lifted Index @300 mb: 20.25 C Lifted Index @700 mb: 5.87 C Showalter Index: 16.09 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 5.80 C K Index: -10.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.07 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 21774.55 J/kg Cap Strength: 14.13 C Lift Cond Lev (LCL): 744.60 mb = 2571.05 m = 8435.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 15 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 1020 77 325 5 2.9 -4.1 | 196 11 3.1 10.8 1 1000 153 325 7 4.0 -5.7 | 205 10 4.2 9.2 2 925 874 320 9 5.8 -6.9 | 217 10 6.0 8.0 3 850 1547 325 11 6.3 -9.0 | 228 9 6.5 5.9 4 700 3045 345 19 4.9 -18.4 | 304 6 5.1 -3.5 5 500 5560 325 33 18.9 -27.0 | 302 23 19.2 -12.1 6 400 7140 310 35 26.8 -22.5 | 286 28 27.0 -7.6 7 300 9080 300 36 31.2 -18.0 | 276 32 31.4 -3.1 8 250 10260 300 38 32.9 -19.0 | 277 33 33.1 -4.1 9 245 10389 295 40 36.3 -16.9 | 273 37 36.5 -2.0 10 200 11690 295 38 34.4 -16.1 | 272 35 34.7 -1.2 11 150 13540 275 38 37.9 -3.3 | 253 40 38.1 11.6 12 100 13290 265 36 35.9 3.1 | 243 40 36.1 18.0 Wind Parameters Mean winds (0-6000m): 330.9 at 19.9 knts Storm direction: 0.9 at 14.9 knts Shear (0-3000m) pos: 1.9 neg: 0.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 31.1 neg: 0.0 tot: 31.1 m^2/s^2 ave: 10.4 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 21.82 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 ------------------------------------------------------------------------------- 500 324 7 206 10| 0.0 3.3 3.3| 7.9 0.0 7.9 15.8 0.89| 3.3 3.0 1000 322 8 211 10| 0.0 2.4 2.4| 11.6 0.0 11.6 11.6 0.90| 2.5 2.2 1500 323 9 215 10| 0.6 1.6 2.2| 15.0 0.0 15.0 10.0 0.88| 2.2 2.0 2000 325 10 220 9| 1.2 1.2 2.4| 20.6 0.0 20.6 10.3 0.88| 2.4 2.2 2500 328 11 226 8| 1.6 1.0 2.6| 25.9 0.0 25.9 10.4 0.90| 2.6 2.3 3000 333 12 234 7| 1.9 0.8 2.7| 31.1 0.0 31.1 10.4 0.91| 2.7 2.5 4000 335 14 254 6| 1.4 1.4 2.8| 32.3 -0.1 32.1 8.0 0.68| 2.9 1.9 5000 334 17 274 8| 1.1 1.8 2.9| 32.3 -4.5 27.8 5.6 0.49| 3.0 1.5 6000 331 20 284 10| 0.9 1.9 2.9| 32.3 -24.2 8.1 1.4 0.31| 3.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20250428.12.gif