UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 30 OCT 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 102 SFC 984 234 5.4 4.1 91 1.3 4.8 260 3 279.8 280.7 278.7 294.2 5.21 2 967 376 4.2 2.6 89 1.6 3.5 270 6 280.0 280.8 278.2 293.2 4.77 3 952 504 5.0 2.7 85 2.3 3.9 279 8 282.1 282.9 279.4 295.7 4.88 4 925 738 3.4 -0.5 76 3.9 1.7 295 13 282.8 283.5 278.6 294.0 3.98 5 905 915 1.8 -3.1 70 4.9 -0.2 292 13 282.9 283.5 277.9 292.4 3.36 6 851 1407 -2.7 -5.4 82 2.7 -3.7 285 13 283.2 283.7 277.6 291.8 3.00 7 850 1416 -2.9 -5.6 82 2.7 -3.9 285 13 283.1 283.6 277.4 291.5 2.96 8 800 1895 -3.9 -7.8 74 3.9 -5.3 280 13 287.0 287.5 279.0 294.7 2.65 9 700 2933 -11.3 -13.8 82 2.5 -12.1 270 13 290.0 290.3 279.4 295.6 1.88 10 624 3802 -17.7 -20.4 79 2.7 -18.3 282 22 292.3 292.6 279.6 296.1 1.21 11 598 4119 -17.9 -23.9 59 6.0 -19.1 286 26 295.7 295.9 280.7 298.6 0.93 12 541 4859 -23.1 -30.1 53 7.0 -24.2 297 34 298.1 298.2 281.3 300.0 0.58 13 508 5316 -26.5 -38.5 31 12.0 -27.8 303 39 299.4 299.4 281.4 300.3 0.27 14 500 5430 -27.5 -39.5 31 12.0 -28.7 305 40 299.5 299.6 281.5 300.4 0.25 15 408 6864 -39.7 -47.7 42 8.0 -40.1 305 44 301.7 301.7 282.3 302.1 0.13 16 400 7000 -39.9 -46.9 47 7.0 -40.3 305 44 303.1 303.2 282.8 303.6 0.14 17 388 7207 -40.5 -47.5 47 7.0 -40.9 307 49 305.0 305.0 283.6 305.5 0.14 18 360 7713 -43.1 -51.1 41 8.0 -43.5 311 61 308.1 308.1 284.7 308.5 0.10 19 339 8115 -45.8 -54.6 36 8.8 -46.1 315 71 309.7 309.8 285.3 310.0 0.07 20 334 8213 -46.5 -55.5 35 9.0 -46.8 315 71 310.1 310.2 285.4 310.4 0.06 21 300 8920 -49.1 -59.1 30 10.0 -49.4 315 68 316.1 316.2 287.5 316.3 0.04 22 255 9973 -53.3 -64.3 25 11.0 -53.5 315 64 325.0 325.0 290.3 325.1 0.03 23 250 10100 -53.1 -64.1 25 11.0 -53.3 315 64 327.1 327.1 290.9 327.2 0.03 24 238 10416 -52.9 -64.9 22 12.0 -53.1 315 59 332.1 332.1 292.3 332.2 0.03 25 200 11540 -51.3 -64.3 20 13.0 -51.7 315 42 351.5 351.5 297.0 351.7 0.03 26 190 11874 -50.3 -64.3 18 14.0 -50.7 311 41 358.3 358.3 298.4 358.5 0.04 27 152 13315 -54.3 -70.3 12 16.0 -54.6 291 35 375.1 375.1 301.5 375.2 0.02 28 150 13400 -54.3 -70.3 12 16.0 -54.6 290 35 376.5 376.5 301.7 376.6 0.02 29 100 15990 -56.7 -74.7 9 18.0 -57.1 275 27 418.2 418.2 307.5 418.3 0.02 30 78 17548 -59.9 -78.9 7 19.0 -60.3 275 23 442.3 442.3 310.1 442.4 0.01 31 70 18220 -60.7 -79.7 6 19.0 -61.1 275 21 454.5 454.5 311.3 454.6 0.01 32 53 19942 -63.5 -82.5 6 19.0 -63.8 271 31 485.7 485.7 313.9 485.7 0.01 33 50 20300 -63.1 -82.1 6 19.0 -63.5 270 33 494.8 494.8 314.6 494.8 0.01 34 39 21834 -61.7 -81.7 5 20.0 -62.3 265 33 534.8 534.8 317.2 534.8 0.01 35 33 22858 -65.7 -84.7 5 19.0 -66.1 262 33 550.3 550.3 318.1 550.4 0.01 36 30 23440 -63.9 -83.9 5 20.0 -64.4 260 33 570.4 570.4 319.2 570.5 0.01 37 20 25910 -64.7 -84.7 5 20.0 -65.4 270 46 638.1 638.1 322.2 638.2 0.02 38 10 30150 -63.5 -84.5 4 21.0 -65.0 782.5 782.5 326.8 782.8 0.03 39 9.6 30401 -63.5 -84.5 4 21.0 -65.1 791.7 791.7 327.0 792.0 0.03 TRP 255 9973 -53.3 -64.3 25 11.0 -53.5 315 64 325.0 325.0 290.3 325.1 0.03 WND 339 8115 -45.8 -54.6 36 8.8 -46.1 315 71 309.7 309.8 285.3 310.0 0.07 Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 883.40 mb = 1111.52 m = 3646.67 ft Wetbulb zero: 907.29 mb = 894.32 m = 2934.08 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 70.45 % Est. max temperature: 9.86 C = 49.75 F Sfc-Lift cond lev (LCL): 964.47 mb = 397.57 m = 1304.35 ft T: 4.33 C 700-500 lapse rate: 6.49 C/km ThetaE index: 4.11 C Layer 925.0- 800.0 mb Conv cond level (CCL): 875.47 mb = 1180.02 m = 3871.40 ft Mean mixing ratio: 4.17 g/kg Conv temperature: 8.63 C = 47.54 F Cap Strength: 6.00 C Lifted Index: 6.00 C Risk: None Lifted Index @300 mb: 15.98 C Lifted Index @700 mb: 1.92 C Showalter Index: 7.58 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.90 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 66.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.79 J/kg Max Up Vert Vel: 5.44 m/s Conv Inhibition (B-): 50183.38 J/kg Cap Strength: 5.97 C Lift Cond Lev (LCL): 889.37 mb = 1054.01 m = 3458.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 17 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 ---------------------------------------------------------- 0 984 234 260 3 3.0 0.5 | 155 16 -6.5 14.3 1 925 738 295 13 11.8 -5.5 | 196 9 2.3 8.2 2 850 1416 285 13 12.6 -3.4 | 197 11 3.1 10.4 3 700 2933 270 13 13.0 -0.0 | 194 14 3.5 13.7 4 500 5430 305 40 32.8 -22.9 | 292 25 23.3 -9.2 5 400 7000 305 44 36.0 -25.2 | 293 29 26.6 -11.5 6 339 8115 315 71 50.2 -50.2 | 312 55 40.7 -36.5 7 300 8920 315 68 48.1 -48.1 | 312 52 38.6 -34.4 8 255 9973 315 64 45.3 -45.3 | 311 48 35.8 -31.5 9 250 10100 315 64 45.3 -45.3 | 311 48 35.8 -31.5 10 200 11540 315 42 29.7 -29.7 | 308 26 20.2 -16.0 11 150 13400 290 35 32.9 -12.0 | 266 23 23.4 1.8 12 100 15990 275 27 26.9 -2.4 | 237 21 17.4 11.4 13 70 18220 275 21 20.9 -1.8 | 224 17 11.4 11.9 14 50 20300 270 33 33.0 -0.0 | 240 27 23.5 13.7 15 30 23440 260 33 32.5 5.7 | 230 30 23.0 19.5 16 20 25910 270 46 46.0 -0.0 | 249 39 36.5 13.7 Wind Parameters Mean winds (0-6000m): 295.4 at 22.2 knts Storm direction: 325.4 at 16.7 knts Shear (0-3000m) pos: 2.4 neg: 0.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 52.8 deg Storm rel helicity (0-3000m) pos: 41.6 neg: -1.6 tot: 40.0 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 27.35 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 ------------------------------------------------------------------------------- 500 289 8 170 11| 10.9 0.0 10.9| 28.3 0.0 28.3 56.6 0.77| 11.5 8.8 1000 290 10 182 10| 5.4 0.8 6.3| 28.8 0.0 28.8 28.8 0.69| 6.6 4.5 1500 288 11 187 10| 3.6 1.0 4.6| 28.8 -0.1 28.7 19.1 0.62| 4.8 3.0 2000 286 12 190 11| 2.7 1.0 3.8| 28.8 -0.5 28.3 14.1 0.56| 3.9 2.2 2500 283 12 191 11| 2.2 1.1 3.2| 28.8 -1.3 27.5 11.0 0.51| 3.4 1.7 3000 281 12 193 12| 2.4 0.9 3.2| 41.6 -1.6 40.0 13.3 0.58| 3.5 2.0 4000 282 15 204 12| 3.3 0.7 4.0| 88.9 -1.6 87.2 21.8 0.72| 4.1 3.0 5000 290 18 226 11| 3.9 0.5 4.4|151.3 -1.6 149.6 29.9 0.77| 4.7 3.6 6000 295 22 248 11| 3.5 0.4 3.9|169.5 -1.6 167.8 28.0 0.75| 4.3 3.3 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251030.00.gif