UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 17 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 1006 133 21.0 3.0 30 18.0 11.4 250 5 293.6 294.5 284.4 307.4 4.72 1 1000 182 19.8 -0.2 26 20.0 9.9 245 7 293.0 293.6 283.0 304.0 3.76 2 987 294 18.2 -0.8 28 19.0 8.9 242 8 292.4 293.1 282.7 303.2 3.65 3 925 843 13.2 -3.8 30 17.0 5.5 230 13 292.8 293.4 282.2 302.0 3.12 4 850 1545 6.2 -6.8 39 13.0 0.8 240 13 292.6 293.1 281.6 300.7 2.70 5 768 2364 -2.1 -10.1 54 8.0 -5.0 237 9 292.3 292.7 281.0 299.2 2.31 6 748 2573 -3.1 -10.1 58 7.0 -5.6 237 8 293.4 293.9 281.5 300.6 2.37 7 735 2712 -2.9 -10.9 54 8.0 -5.7 236 7 295.1 295.5 282.2 302.0 2.26 8 720 2875 -3.3 -19.3 28 16.0 -7.9 236 6 296.4 296.6 281.4 300.1 1.15 9 702 3075 -3.1 -29.1 11 26.0 -9.0 235 5 298.8 298.9 281.5 300.4 0.49 10 700 3098 -3.1 -30.1 10 27.0 -9.1 235 5 299.1 299.1 281.5 300.5 0.45 11 654 3631 -6.3 -36.3 7 30.0 -11.8 237 5 301.3 301.4 282.3 302.2 0.26 12 640 3800 -6.3 -36.3 7 30.0 -11.9 238 5 303.2 303.2 283.0 304.1 0.27 13 533 5202 -15.3 -42.3 8 27.0 -19.0 243 5 308.7 308.7 285.1 309.3 0.17 14 500 5680 -19.5 -41.5 12 22.0 -22.3 245 5 309.3 309.3 285.3 310.0 0.20 15 427 6834 -28.9 -42.9 25 14.0 -30.3 277 16 311.6 311.6 286.1 312.3 0.20 16 400 7300 -31.5 -41.5 37 10.0 -32.4 290 21 314.0 314.1 287.1 315.0 0.25 17 383 7605 -33.5 -42.5 40 9.0 -34.3 290 23 315.3 315.4 287.5 316.2 0.24 18 376 7734 -33.5 -42.5 40 9.0 -34.3 290 24 317.0 317.1 288.1 317.9 0.24 19 346 8310 -38.7 -45.7 48 7.0 -39.2 290 27 317.6 317.6 288.2 318.3 0.18 20 300 9270 -47.1 -54.1 45 7.0 -47.3 290 33 319.0 319.0 288.5 319.3 0.08 21 250 10450 -56.3 -63.3 41 7.0 -56.4 295 36 322.4 322.4 289.5 322.5 0.03 22 225 11117 -60.7 -67.7 39 7.0 -60.8 295 33 325.5 325.5 290.5 325.6 0.02 23 200 11860 -57.5 -64.5 41 7.0 -57.6 305 35 341.7 341.7 294.8 341.8 0.03 24 167 13004 -53.9 -62.9 32 9.0 -54.2 318 38 365.8 365.8 299.8 366.0 0.05 25 152 13606 -54.9 -63.9 32 9.0 -55.2 324 40 374.1 374.1 301.3 374.3 0.05 26 150 13690 -54.7 -64.7 28 10.0 -55.0 325 40 375.8 375.8 301.6 376.0 0.04 27 100 16290 -54.3 -67.3 19 13.0 -54.8 325 29 422.8 422.8 308.0 423.0 0.04 28 87 17181 -53.9 -67.9 16 14.0 -54.5 325 26 440.8 440.8 310.0 441.1 0.05 29 70 18580 -52.1 -67.1 15 15.0 -53.0 325 21 472.9 472.9 312.9 473.3 0.07 30 50 20760 -51.7 -69.7 10 18.0 -53.0 340 15 521.6 521.7 316.4 522.1 0.06 31 45 21445 -50.1 -69.1 9 19.0 -51.8 343 15 541.5 541.5 317.6 542.0 0.08 32 38 22544 -52.1 -72.1 7 20.0 -53.7 348 14 563.2 563.2 318.8 563.6 0.06 33 30 24090 -47.3 -70.3 5 23.0 -50.4 355 13 615.7 615.7 321.3 616.4 0.10 34 20 26740 -51.3 -74.3 5 23.0 -54.3 25 38 679.1 679.2 323.7 679.8 0.08 35 16 28186 -52.3 -75.3 5 23.0 -55.5 27 34 720.6 720.7 325.1 721.4 0.09 36 10 31240 -50.1 -74.1 4 24.0 -55.4 30 27 832.5 832.6 328.0 834.3 0.17 37 8.2 32538 -49.5 -73.5 4 24.0 -55.6 883.5 883.6 329.1 886.0 0.22 TRP 225 11117 -60.7 -67.7 39 7.0 -60.8 295 33 325.5 325.5 290.5 325.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 788.75 mb = 2156.48 m = 7074.99 ft Wetbulb zero: 838.12 mb = 1658.53 m = 5441.31 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 23.86 % Est. max temperature: 20.01 C = 68.02 F Sfc-Lift cond lev (LCL): 769.12 mb = 2351.83 m = 7715.89 ft T: -1.98 C 700-500 lapse rate: 6.35 C/km ThetaE index: 8.21 C Layer 1000.0- 748.0 mb Conv cond level (CCL): 619.52 mb = 4049.08 m = 13284.22 ft Mean mixing ratio: 3.41 g/kg Conv temperature: 31.55 C = 88.79 F Cap Strength: 7.91 C Lifted Index: 7.55 C Risk: None Lifted Index @300 mb: 11.59 C Lifted Index @700 mb: 4.79 C Showalter Index: 8.99 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 12.70 C K Index: -8.10 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.87 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 74033.91 J/kg Cap Strength: 7.84 C Lift Cond Lev (LCL): 728.41 mb = 2783.05 m = 9130.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 6 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 1006 133 250 5 4.7 1.7 | 148 2 -1.0 1.6 1 1000 182 245 7 6.3 3.0 | 193 3 0.6 2.9 2 925 843 230 13 10.0 8.4 | 207 9 4.2 8.3 3 850 1545 240 13 11.3 6.5 | 221 8 5.5 6.4 4 700 3098 235 5 4.1 2.9 | 150 3 -1.6 2.8 5 500 5680 245 5 4.5 2.1 | 150 2 -1.2 2.0 6 400 7300 290 21 19.7 -7.2 | 297 16 14.0 -7.3 7 300 9270 290 33 31.0 -11.3 | 294 28 25.3 -11.4 8 250 10450 295 36 32.6 -15.2 | 300 31 26.9 -15.3 9 225 11117 295 33 29.9 -13.9 | 300 28 24.2 -14.0 10 200 11860 305 35 28.7 -20.1 | 311 31 23.0 -20.2 11 150 13690 325 40 22.9 -32.8 | 332 37 17.2 -32.9 12 100 16290 325 29 16.6 -23.8 | 335 26 10.9 -23.9 13 70 18580 325 21 12.0 -17.2 | 340 18 6.3 -17.3 14 50 20760 340 15 5.1 -14.1 | 2 14 -0.6 -14.2 15 30 24090 355 13 1.1 -13.0 | 19 14 -4.6 -13.1 16 20 26740 25 38 -16.1 -34.4 | 32 41 -21.8 -34.5 17 10 31240 30 27 -13.5 -23.4 | 39 30 -19.2 -23.5 Wind Parameters Mean winds (0-6000m): 239.0 at 7.6 knts Storm direction: 269.0 at 5.7 knts Shear (0-3000m) pos: 0.2 neg: 0.4 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 1.9 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -7.4 tot: -0.3 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 3.2 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 47.17 Bulk Shear: 0.17 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 ------------------------------------------------------------------------------- 500 239 9 202 5| 0.0 6.6 6.6| 2.3 0.0 2.3 4.5 0.47| 6.8 3.2 1000 234 11 206 7| 0.0 4.3 4.3| 4.3 -0.2 4.1 4.1 0.40| 4.9 2.0 1500 236 11 210 7| 0.5 2.8 3.3| 7.1 -0.6 6.5 4.3 0.43| 3.9 1.7 2000 236 11 211 7| 0.3 1.5 1.9| 7.1 -3.1 4.0 2.0 0.25| 3.6 0.9 2500 237 11 210 7| 0.3 0.8 1.1| 7.1 -5.4 1.7 0.7 0.10| 3.4 0.4 3000 237 10 207 6| 0.2 0.4 0.7| 7.1 -7.4 -0.3 -0.1 -0.03| 3.2 -0.1 4000 237 9 200 5| 0.2 0.3 0.5| 7.1 -7.4 -0.3 -0.1 -0.03| 2.5 -0.1 5000 237 8 194 4| 0.2 0.3 0.5| 7.1 -7.4 -0.3 -0.1 -0.03| 2.0 -0.1 6000 239 8 192 4| 0.5 0.2 0.7| 10.0 -7.5 2.6 0.4 0.15| 2.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250417.12.gif