UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 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 126 SFC 986 242 7.4 5.2 86 2.2 6.3 240 3 281.7 282.6 280.1 297.2 5.62 2 926 754 2.8 1.0 88 1.8 2.0 265 15 282.1 282.8 278.9 294.5 4.44 3 925 763 2.8 1.0 88 1.8 2.0 265 15 282.2 282.9 278.9 294.6 4.44 4 880 1166 2.0 -1.9 75 3.9 0.3 265 19 285.4 286.1 279.6 296.2 3.78 5 850 1445 0.0 -4.2 73 4.2 -1.7 265 21 286.1 286.7 279.4 295.6 3.29 6 793 1998 -3.1 -6.8 76 3.7 -4.5 269 21 288.6 289.1 280.0 297.0 2.89 7 751 2427 -4.9 -11.9 58 7.0 -7.2 271 21 291.1 291.5 280.1 297.3 2.04 8 741 2532 -5.5 -12.5 58 7.0 -7.8 272 21 291.6 292.0 280.3 297.5 1.97 9 700 2976 -8.7 -13.5 68 4.8 -10.2 275 21 292.9 293.2 280.7 298.7 1.93 10 666 3359 -11.5 -15.9 70 4.4 -12.8 280 24 293.9 294.2 280.9 299.0 1.66 11 623 3870 -11.9 -29.9 21 18.0 -15.4 287 29 299.1 299.2 281.7 300.8 0.51 12 608 4056 -12.9 -34.9 14 22.0 -16.6 290 31 300.1 300.1 281.8 301.2 0.32 13 541 4936 -17.9 -29.9 34 12.0 -20.1 302 39 304.3 304.4 283.9 306.3 0.59 14 500 5520 -22.3 -31.3 44 9.0 -23.8 310 44 305.9 306.0 284.5 307.7 0.56 15 439 6466 -28.3 -36.3 46 8.0 -29.3 307 51 309.9 309.9 285.8 311.2 0.39 16 405 7042 -30.5 -36.5 56 6.0 -31.2 305 55 314.2 314.3 287.3 315.7 0.41 17 400 7130 -31.1 -37.1 56 6.0 -31.8 305 56 314.6 314.6 287.4 316.0 0.40 18 389 7327 -32.5 -38.5 55 6.0 -33.1 305 57 315.3 315.3 287.6 316.5 0.35 19 317 8733 -44.5 -50.5 51 6.0 -44.7 305 64 317.6 317.6 288.1 318.0 0.12 20 300 9100 -46.5 -52.5 50 6.0 -46.7 305 66 319.8 319.8 288.8 320.2 0.10 21 293 9255 -47.5 -53.5 50 6.0 -47.7 305 67 320.6 320.6 289.0 320.9 0.09 22 250 10280 -55.5 -61.5 47 6.0 -55.6 305 73 323.6 323.6 289.9 323.7 0.04 23 214 11261 -62.9 -68.9 44 6.0 -63.0 300 79 326.8 326.8 290.8 326.8 0.02 24 212 11319 -62.9 -68.9 44 6.0 -63.0 300 81 327.6 327.6 291.0 327.7 0.02 25 202 11618 -62.9 -68.9 44 6.0 -63.0 300 79 332.2 332.2 292.3 332.3 0.02 26 200 11680 -62.1 -68.1 44 6.0 -62.1 300 79 334.4 334.4 292.9 334.5 0.02 27 177 12442 -57.1 -64.1 41 7.0 -57.2 300 66 354.5 354.5 297.6 354.7 0.04 28 154 13315 -59.5 -67.5 35 8.0 -59.6 300 51 364.8 364.8 299.7 364.9 0.03 29 150 13480 -58.1 -66.1 35 8.0 -58.3 300 48 370.0 370.0 300.6 370.1 0.04 30 146 13651 -55.9 -63.9 36 8.0 -56.1 299 46 376.7 376.7 301.8 376.9 0.05 31 100 16040 -58.7 -70.7 20 12.0 -59.0 290 25 414.3 414.3 307.0 414.5 0.03 32 70 18260 -62.3 -76.3 14 14.0 -62.6 275 27 451.1 451.1 311.0 451.2 0.02 33 51 20218 -64.5 -80.5 9 16.0 -64.8 270 19 488.7 488.7 314.1 488.8 0.01 34 50 20340 -64.5 -80.5 9 16.0 -64.8 270 19 491.5 491.5 314.4 491.6 0.01 35 30 23470 -65.3 -83.3 7 18.0 -65.8 250 35 566.6 566.6 319.0 566.7 0.01 36 20 25949 -63.5 -83.5 5 20.0 -64.3 641.8 641.8 322.4 641.9 0.02 TRP 214 11261 -62.9 -68.9 44 6.0 -63.0 300 79 326.8 326.8 290.8 326.8 0.02 WND 212 11319 -62.9 -68.9 44 6.0 -63.0 300 81 327.6 327.6 291.0 327.7 0.02 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 850.00 mb = 1445.00 m = 4740.76 ft Wetbulb zero: 875.29 mb = 1209.24 m = 3967.28 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 56.16 % Est. max temperature: 12.42 C = 54.36 F Sfc-Lift cond lev (LCL): 953.36 mb = 516.67 m = 1695.08 ft T: 4.93 C 700-500 lapse rate: 5.35 C/km ThetaE index: 2.74 C Layer 926.0- 925.0 mb Conv cond level (CCL): 859.84 mb = 1352.41 m = 4437.00 ft Mean mixing ratio: 4.67 g/kg Conv temperature: 11.60 C = 52.87 F Cap Strength: 9.33 C Lifted Index: 9.79 C Risk: None Lifted Index @300 mb: 17.23 C Lifted Index @700 mb: 3.35 C Showalter Index: 9.79 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.10 C K Index: 13.30 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.25 J/kg Max Up Vert Vel: 4.95 m/s Conv Inhibition (B-): 44654.12 J/kg Cap Strength: 9.74 C Lift Cond Lev (LCL): 903.73 mb = 951.03 m = 3120.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 21 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 ---------------------------------------------------------- 0 986 242 240 3 2.6 1.5 | 150 21 -10.2 17.9 1 925 763 265 15 14.9 1.3 | 187 18 2.1 17.8 2 850 1445 265 21 20.9 1.8 | 204 20 8.1 18.3 3 700 2976 275 21 20.9 -1.8 | 209 17 8.1 14.6 4 500 5520 310 44 33.7 -28.3 | 300 24 20.9 -11.8 5 400 7130 305 56 45.9 -32.1 | 295 37 33.0 -15.7 6 300 9100 305 66 54.1 -37.9 | 297 46 41.2 -21.4 7 250 10280 305 73 59.8 -41.9 | 298 53 47.0 -25.4 8 214 11261 300 79 68.4 -39.5 | 293 60 55.6 -23.1 9 212 11319 300 81 70.1 -40.5 | 293 62 57.3 -24.1 10 200 11680 300 79 68.4 -39.5 | 293 60 55.6 -23.1 11 150 13480 300 48 41.6 -24.0 | 285 30 28.7 -7.6 12 100 16040 290 25 23.5 -8.6 | 233 13 10.7 7.9 13 70 18260 275 27 26.9 -2.4 | 225 20 14.1 14.1 14 50 20340 270 19 19.0 -0.0 | 201 18 6.2 16.4 15 30 23470 250 35 32.9 12.0 | 215 35 20.1 28.4 Wind Parameters Mean winds (0-6000m): 292.1 at 27.8 knts Storm direction: 322.1 at 20.9 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 111.6 neg: 0.0 tot: 111.6 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 57.49 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 9 167 18| 12.2 0.0 12.2| 61.1 0.0 61.1 122.2 0.97| 12.5 12.2 1000 264 13 180 18| 8.5 0.0 8.5| 83.2 0.0 83.2 83.2 0.97| 8.7 8.4 1500 264 15 188 18| 6.3 0.0 6.3| 93.2 0.0 93.2 62.1 0.95| 6.6 6.3 2000 266 17 193 18| 4.8 0.0 4.8| 95.9 0.0 95.9 48.0 0.92| 5.3 4.9 2500 267 18 196 18| 3.8 0.0 3.8| 98.3 0.0 98.3 39.3 0.89| 4.5 4.0 3000 269 18 198 18| 3.6 0.0 3.6|111.6 0.0 111.6 37.2 0.89| 4.3 3.8 4000 275 21 208 17| 3.9 0.0 3.9|161.4 0.0 161.4 40.3 0.92| 4.7 4.3 5000 284 24 225 15| 4.2 0.0 4.2|222.7 0.0 222.7 44.5 0.93| 5.0 4.7 6000 292 28 245 14| 3.8 0.3 4.2|243.0 -5.9 237.1 39.5 0.82| 5.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251030.12.gif