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 ULWW... Searching the city database file for: ULWW ... Date:1200Z 28 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 7.0 -7.0 36 14.0 1.7 270 5 279.8 280.2 274.7 286.2 2.25 1 1000 162 6.0 -10.0 31 16.0 0.4 265 7 279.1 279.5 273.6 284.3 1.78 2 984 293 4.0 -14.0 26 18.0 -1.6 263 8 278.4 278.7 272.5 282.2 1.31 3 925 791 -0.3 -16.3 29 16.0 -4.8 255 11 279.0 279.2 272.5 282.4 1.16 4 850 1458 -7.3 -19.3 38 12.0 -10.1 275 13 278.5 278.7 271.9 281.4 0.98 5 816 1775 -9.5 -19.5 44 10.0 -11.8 282 15 279.4 279.6 272.5 282.4 1.00 6 803 1899 -8.9 -17.9 48 9.0 -11.1 285 16 281.4 281.6 273.9 284.8 1.16 7 735 2578 -13.3 -21.3 51 8.0 -15.0 301 20 283.8 283.9 274.9 286.6 0.95 8 726 2672 -12.9 -20.9 51 8.0 -14.7 303 21 285.2 285.4 275.7 288.2 0.99 9 700 2949 -13.9 -21.9 51 8.0 -15.6 310 23 287.1 287.3 276.6 290.0 0.95 10 663 3360 -15.3 -29.3 29 14.0 -17.7 313 23 290.0 290.1 277.4 291.6 0.51 11 612 3960 -18.5 -40.5 13 22.0 -21.1 318 23 293.0 293.1 278.4 293.7 0.18 12 605 4045 -18.7 -40.7 13 22.0 -21.2 319 23 293.8 293.8 278.8 294.4 0.18 13 519 5171 -25.7 -39.7 26 14.0 -27.2 328 23 298.5 298.5 281.0 299.3 0.23 14 500 5440 -27.9 -41.9 25 14.0 -29.2 330 23 299.0 299.1 281.2 299.7 0.19 15 416 6739 -36.3 -45.3 39 9.0 -36.9 334 30 304.4 304.4 283.4 305.0 0.16 16 400 7010 -38.3 -47.3 38 9.0 -38.8 335 31 305.2 305.2 283.7 305.7 0.13 17 312 8675 -49.7 -58.7 34 9.0 -49.9 339 39 311.8 311.8 286.0 312.0 0.04 18 300 8930 -51.7 -60.7 33 9.0 -51.9 340 40 312.5 312.5 286.2 312.6 0.04 19 268 9657 -55.9 -64.9 32 9.0 -56.1 340 38 316.6 316.6 287.6 316.7 0.02 20 250 10100 -56.3 -65.3 31 9.0 -56.4 335 35 322.4 322.4 289.5 322.5 0.02 21 248 10151 -56.3 -65.3 31 9.0 -56.4 335 34 323.1 323.1 289.8 323.2 0.02 22 200 11530 -50.9 -61.9 26 11.0 -51.2 330 19 352.2 352.2 297.1 352.4 0.05 23 184 12075 -49.3 -62.3 20 13.0 -49.8 324 18 363.3 363.3 299.4 363.5 0.05 24 164 12828 -50.7 -64.7 17 14.0 -51.1 316 18 373.1 373.1 301.1 373.2 0.04 25 150 13410 -50.5 -66.5 13 16.0 -51.0 310 17 383.1 383.1 302.8 383.2 0.03 26 139 13906 -49.3 -67.3 10 18.0 -50.0 300 16 393.6 393.6 304.3 393.8 0.03 27 124 14649 -51.5 -69.5 10 18.0 -52.1 284 15 402.7 402.7 305.6 402.8 0.03 28 118 14971 -49.5 -69.5 8 20.0 -50.3 277 15 412.1 412.1 306.8 412.3 0.03 29 100 16050 -50.7 -71.7 7 21.0 -51.5 255 13 429.8 429.8 308.8 429.9 0.02 30 87 16962 -50.7 -71.7 7 21.0 -51.6 251 14 447.2 447.2 310.6 447.4 0.03 31 72 18197 -51.7 -73.7 5 22.0 -52.7 246 15 470.0 470.0 312.7 470.1 0.02 32 70 18380 -51.5 -74.5 5 23.0 -52.5 245 15 474.2 474.2 313.0 474.3 0.02 33 59 19489 -50.5 -73.5 5 23.0 -51.8 237 17 500.2 500.2 314.9 500.4 0.03 34 52 20307 -52.5 -75.5 5 23.0 -53.7 232 19 514.0 514.0 315.9 514.1 0.03 35 50 20560 -52.1 -75.1 5 23.0 -53.4 230 19 520.7 520.7 316.4 520.9 0.03 36 43 21537 -51.1 -74.1 5 23.0 -52.8 231 18 546.1 546.1 317.9 546.4 0.04 37 34 23055 -53.3 -76.3 4 23.0 -54.9 234 16 578.3 578.3 319.6 578.5 0.04 38 30 23860 -53.3 -76.3 4 23.0 -55.1 235 15 599.3 599.3 320.6 599.6 0.04 39 23 25577 -52.5 -75.5 5 23.0 -54.9 222 16 649.0 649.0 322.7 649.5 0.06 40 20 26480 -52.9 -75.9 5 23.0 -55.5 215 17 674.3 674.3 323.6 674.8 0.06 41 18 27158 -53.3 -76.3 4 23.0 -56.0 202 17 693.6 693.6 324.3 694.2 0.07 42 17 27526 -51.7 -74.7 5 23.0 -54.9 195 17 710.2 710.2 324.8 711.0 0.09 43 14 28796 -47.3 -71.3 5 24.0 -52.5 171 17 765.6 765.7 326.4 767.4 0.18 44 10 31030 -45.1 -69.1 5 24.0 -52.3 130 17 851.2 851.4 328.5 854.9 0.35 45 9.9 31097 -45.1 -69.1 5 24.0 -52.4 853.6 853.8 328.5 857.4 0.35 TRP 268 9657 -55.9 -64.9 32 9.0 -56.1 340 38 316.6 316.6 287.6 316.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 929.12 mb = 756.28 m = 2481.20 ft Wetbulb zero: 996.55 mb = 190.16 m = 623.88 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 31.86 % Est. max temperature: 5.70 C = 42.26 F Sfc-Lift cond lev (LCL): 808.93 mb = 1841.76 m = 6042.46 ft T: -9.17 C 700-500 lapse rate: 5.62 C/km ThetaE index: 3.98 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 581.99 mb = 4330.13 m = 14206.30 ft Mean mixing ratio: 1.29 g/kg Conv temperature: 22.18 C = 71.92 F Cap Strength: 13.83 C Lifted Index: 14.03 C Risk: None Lifted Index @300 mb: 21.23 C Lifted Index @700 mb: 6.88 C Showalter Index: 14.91 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 8.60 C K Index: -6.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.95 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 65057.20 J/kg Cap Strength: 13.96 C Lift Cond Lev (LCL): 736.13 mb = 2565.96 m = 8418.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 14 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 133 270 5 5.0 -0.0 | 181 14 0.2 13.7 1 1000 162 265 7 7.0 0.6 | 189 14 2.2 14.3 2 925 791 255 11 10.6 2.8 | 199 18 5.8 16.5 3 850 1458 275 13 13.0 -1.1 | 213 15 8.2 12.5 4 700 2949 310 23 17.6 -14.8 | 275 13 12.8 -1.1 5 500 5440 330 23 11.5 -19.9 | 313 9 6.7 -6.2 6 400 7010 335 31 13.1 -28.1 | 330 17 8.3 -14.4 7 300 8930 340 40 13.7 -37.6 | 340 26 8.9 -23.9 8 268 9657 340 38 13.0 -35.7 | 340 24 8.2 -22.0 9 250 10100 335 35 14.8 -31.7 | 331 21 10.0 -18.0 10 200 11530 330 19 9.5 -16.5 | 300 5 4.7 -2.8 11 150 13410 310 17 13.0 -10.9 | 251 9 8.2 2.8 12 100 16050 255 13 12.6 3.4 | 204 19 7.8 17.0 13 70 18380 245 15 13.6 6.3 | 204 22 8.8 20.0 14 50 20560 230 19 14.6 12.2 | 201 28 9.8 25.9 15 30 23860 235 15 12.3 8.6 | 199 24 7.5 22.3 16 20 26480 215 17 9.8 13.9 | 190 28 5.0 27.6 17 10 31030 130 17 -13.0 10.9 | 144 30 -17.8 24.6 Wind Parameters Mean winds (0-6000m): 310.7 at 19.3 knts Storm direction: 340.7 at 14.5 knts Shear (0-3000m) pos: 3.2 neg: 0.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 91.0 neg: 0.0 tot: 91.0 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 31.11 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 8 193 15| 0.0 5.4 5.4| 16.7 0.0 16.7 33.3 0.81| 5.4 4.4 1000 260 10 197 16| 1.3 2.7 4.0| 28.2 0.0 28.2 28.2 0.81| 4.4 3.5 1500 265 11 202 16| 2.1 1.8 3.9| 42.0 0.0 42.0 28.0 0.83| 4.2 3.5 2000 272 12 209 15| 2.8 1.3 4.1| 59.2 0.0 59.2 29.6 0.87| 4.4 3.8 2500 280 14 217 14| 3.2 1.1 4.3| 77.3 0.0 77.3 30.9 0.90| 4.6 4.1 3000 288 15 226 13| 3.2 0.9 4.1| 91.0 0.0 91.0 30.3 0.91| 4.5 4.1 4000 298 17 240 12| 2.6 0.7 3.3| 99.4 0.0 99.4 24.9 0.90| 3.8 3.4 5000 305 18 252 11| 2.2 0.5 2.8|107.2 0.0 107.2 21.4 0.90| 3.4 3.0 6000 311 19 264 10| 2.2 0.4 2.7|114.4 0.0 114.4 19.1 0.86| 3.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250428.12.gif