UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 27 APR 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 1004 133 1.0 -11.0 40 12.0 -2.7 315 9 273.8 274.1 270.2 278.5 1.64 1 1000 167 1.0 -11.0 40 12.0 -2.7 325 9 274.1 274.4 270.4 278.8 1.65 2 925 785 -5.1 -16.1 42 11.0 -7.9 355 17 274.1 274.3 269.6 277.5 1.17 3 850 1443 -11.7 -19.7 51 8.0 -13.4 350 23 273.9 274.0 269.1 276.6 0.94 4 769 2200 -18.5 -23.5 65 5.0 -19.3 345 20 274.5 274.6 269.1 276.7 0.75 5 750 2386 -19.5 -24.5 64 5.0 -20.3 344 19 275.4 275.5 269.6 277.5 0.70 6 722 2669 -18.9 -28.9 41 10.0 -20.3 342 18 279.1 279.2 271.5 280.6 0.49 7 702 2878 -19.7 -32.7 31 13.0 -21.4 340 17 280.4 280.5 272.1 281.5 0.35 8 700 2899 -19.9 -32.9 30 13.0 -21.5 340 17 280.4 280.5 272.1 281.5 0.34 9 651 3435 -21.7 -37.7 22 16.0 -23.4 336 16 284.3 284.3 274.0 285.0 0.23 10 555 4592 -29.5 -47.5 16 18.0 -30.7 326 14 288.3 288.4 276.0 288.7 0.09 11 500 5330 -33.7 -52.7 13 19.0 -34.6 320 13 292.0 292.0 277.7 292.2 0.06 12 487 5514 -34.3 -51.3 16 17.0 -35.1 321 13 293.4 293.4 278.4 293.7 0.07 13 402 6827 -44.5 -56.5 25 12.0 -44.9 330 15 296.7 296.7 280.0 296.9 0.05 14 400 6860 -44.5 -56.5 25 12.0 -44.9 330 15 297.2 297.2 280.1 297.3 0.05 15 356 7635 -47.7 -59.7 24 12.0 -48.0 355 19 302.9 302.9 282.6 303.1 0.03 16 316 8425 -46.3 -59.3 22 13.0 -46.7 358 16 315.4 315.4 287.3 315.5 0.04 17 300 8770 -46.7 -59.7 21 13.0 -47.1 360 15 319.5 319.5 288.6 319.7 0.04 18 276 9322 -46.9 -62.9 14 16.0 -47.3 346 12 327.0 327.0 290.9 327.1 0.03 19 255 9848 -45.1 -63.1 12 18.0 -45.7 333 10 337.1 337.1 293.6 337.2 0.03 20 250 9980 -45.3 -62.3 13 17.0 -45.9 330 9 338.7 338.7 294.0 338.9 0.04 21 232 10478 -46.1 -65.1 10 19.0 -46.7 318 8 344.8 344.8 295.5 344.9 0.03 22 224 10713 -44.7 -64.7 9 20.0 -45.4 313 8 350.4 350.5 296.8 350.6 0.03 23 200 11470 -45.9 -67.9 7 22.0 -46.6 295 7 360.1 360.1 298.7 360.2 0.02 24 186 11953 -44.9 -66.9 7 22.0 -45.7 287 9 369.3 369.3 300.5 369.4 0.03 25 157 13078 -47.1 -71.1 5 24.0 -47.9 270 12 383.9 383.9 302.9 383.9 0.02 26 150 13380 -46.7 -70.7 5 24.0 -47.6 265 13 389.6 389.6 303.8 389.7 0.02 27 120 14854 -47.7 -71.7 5 24.0 -48.7 251 14 413.4 413.4 306.9 413.5 0.02 28 100 16050 -50.1 -74.1 4 24.0 -51.0 240 15 430.9 430.9 308.9 431.0 0.02 29 89 16812 -50.9 -73.9 5 23.0 -51.8 242 14 443.9 443.9 310.3 444.0 0.02 30 81 17427 -50.1 -74.1 4 24.0 -51.2 243 14 457.7 457.7 311.5 457.8 0.02 31 72 18196 -51.3 -74.3 5 23.0 -52.4 245 13 470.8 470.8 312.7 471.0 0.02 32 70 18380 -50.9 -73.9 5 23.0 -52.0 245 13 475.5 475.5 313.1 475.6 0.02 33 65 18862 -49.5 -73.5 4 24.0 -50.9 242 14 488.7 488.7 314.1 488.9 0.03 34 50 20560 -53.5 -76.5 4 23.0 -54.6 230 17 517.4 517.4 316.1 517.5 0.02 35 49 20690 -53.5 -76.5 4 23.0 -54.6 230 17 520.4 520.4 316.4 520.5 0.02 36 42 21683 -52.5 -75.5 5 23.0 -54.0 230 18 546.3 546.3 317.9 546.5 0.03 37 32 23428 -55.5 -77.5 5 22.0 -56.9 230 20 582.5 582.5 319.8 582.7 0.03 38 30 23840 -54.9 -77.9 4 23.0 -56.5 230 21 595.0 595.0 320.4 595.2 0.03 39 24 25270 -53.1 -76.1 4 23.0 -55.3 222 22 639.4 639.4 322.3 639.8 0.05 40 20 26440 -54.5 -77.5 4 23.0 -56.8 215 23 669.4 669.4 323.4 669.8 0.05 41 16 27872 -53.5 -76.5 4 23.0 -56.4 716.7 716.8 325.0 717.4 0.07 TRP 356 7635 -47.7 -59.7 24 12.0 -48.0 355 19 302.9 302.9 282.6 303.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5163.00 m Freezing level: 987.70 mb = 268.31 m = 880.28 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 34.81 % Est. max temperature: 1.07 C = 33.92 F Sfc-Lift cond lev (LCL): 831.99 mb = 1604.85 m = 5265.20 ft T: -13.15 C 700-500 lapse rate: 5.68 C/km ThetaE index: 2.18 C Layer 925.0- 769.0 mb Conv cond level (CCL): 796.05 mb = 1938.53 m = 6359.92 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 1.49 C = 34.67 F Cap Strength: 9.39 C Lifted Index: 11.81 C Risk: None Lifted Index @300 mb: 29.45 C Lifted Index @700 mb: 4.28 C Showalter Index: 12.86 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 14.00 C K Index: -10.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.16 J/kg Max Up Vert Vel: 2.51 m/s Conv Inhibition (B-): 1.03 J/kg Cap Strength: 11.43 C Lift Cond Lev (LCL): 798.54 mb = 1914.96 m = 6282.62 ft Lev Free Conv (LFC): 773.54 mb = 2155.34 m = 7071.23 ft Equ Level (EL): 763.54 mb = 2252.86 m = 7391.17 ft B at Equ Level: 2.93 J/kg Max Parcel Lev (MPL): 743.54 mb = 2450.37 m = 8039.16 ft Wind level data Storm motion: 8 at 12 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 1004 133 315 9 6.4 -6.4 | 235 10 8.1 5.7 1 1000 167 325 9 5.2 -7.4 | 236 8 6.9 4.7 2 925 785 355 17 1.5 -16.9 | 326 6 3.2 -4.8 3 850 1443 350 23 4.0 -22.7 | 331 12 5.8 -10.6 4 700 2899 340 17 5.8 -16.0 | 297 9 7.6 -3.9 5 500 5330 320 13 8.4 -10.0 | 258 10 10.1 2.1 6 400 6860 330 15 7.5 -13.0 | 276 9 9.3 -0.9 7 356 7635 355 19 1.7 -18.9 | 333 8 3.4 -6.8 8 300 8770 360 15 -0.0 -15.0 | 329 3 1.8 -2.9 9 250 9980 330 9 4.5 -7.8 | 236 8 6.3 4.3 10 200 11470 295 7 6.3 -3.0 | 222 12 8.1 9.1 11 150 13380 265 13 13.0 1.1 | 228 20 14.7 13.2 12 100 16050 240 15 13.0 7.5 | 217 25 14.8 19.6 13 70 18380 245 13 11.8 5.5 | 218 22 13.5 17.6 14 50 20560 230 17 13.0 10.9 | 213 27 14.8 23.0 15 30 23840 230 21 16.1 13.5 | 215 31 17.9 25.6 16 20 26440 215 23 13.2 18.8 | 206 34 15.0 30.9 Wind Parameters Mean winds (0-6000m): 338.3 at 16.3 knts Storm direction: 8.3 at 12.2 knts Shear (0-3000m) pos: 2.4 neg: 1.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 57.8 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -17.4 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.19 Bulk Shear: 2.65 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 ------------------------------------------------------------------------------- 500 338 12 260 6| 9.1 0.0 9.1| 13.2 0.0 13.2 26.4 0.81| 9.3 7.6 1000 348 15 297 5| 7.3 0.0 7.3| 18.6 0.0 18.6 18.6 0.72| 7.7 5.5 1500 349 17 314 7| 4.8 0.8 5.7| 18.9 -2.3 16.6 11.1 0.54| 6.4 3.5 2000 349 18 317 8| 3.6 0.6 4.3| 18.9 -8.0 10.9 5.4 0.39| 5.5 2.1 2500 348 18 316 8| 2.9 0.8 3.7| 18.9 -13.3 5.7 2.3 0.26| 4.8 1.3 3000 347 18 313 8| 2.4 1.0 3.4| 18.9 -17.4 1.5 0.5 0.17| 4.4 0.7 4000 344 18 306 8| 1.8 1.1 2.9| 18.9 -23.8 -4.9 -1.2 0.06| 3.6 0.2 5000 341 17 298 8| 1.5 1.1 2.6| 18.9 -30.2 -11.3 -2.3 -0.03| 3.2 -0.1 6000 338 16 291 8| 1.3 0.9 2.3| 23.0 -31.5 -8.5 -1.4 0.00| 2.8 0.0 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250427.12.gif