UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 31 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 92 SFC 982 241 6.4 4.5 88 1.9 5.5 160 5 281.0 281.9 279.5 295.8 5.38 2 957 453 5.6 2.7 82 2.9 4.2 175 17 282.3 283.1 279.4 295.8 4.85 3 930 688 7.0 3.1 76 3.9 5.1 192 30 286.0 286.9 281.5 300.5 5.14 4 925 732 6.6 2.5 75 4.1 4.6 195 33 286.1 286.9 281.4 300.1 4.95 5 890 1047 4.2 -0.5 71 4.7 2.1 197 31 286.7 287.5 280.7 298.6 4.14 6 850 1419 1.2 -1.8 80 3.0 -0.1 200 29 287.4 288.1 280.8 298.7 3.94 7 763 2279 -5.1 -6.9 87 1.8 -5.8 206 29 289.6 290.1 280.6 298.3 2.98 8 742 2499 -4.1 -5.8 88 1.7 -4.8 207 29 293.0 293.6 282.5 302.9 3.34 9 711 2834 -6.9 -8.6 88 1.7 -7.5 209 29 293.5 294.0 282.1 301.9 2.81 10 700 2956 -6.7 -9.8 79 3.1 -7.8 210 29 295.1 295.5 282.5 302.9 2.59 11 686 3114 -6.3 -12.3 62 6.0 -8.4 210 29 297.2 297.6 283.0 303.9 2.17 12 631 3762 -11.3 -16.1 68 4.8 -12.7 212 30 298.7 299.0 283.0 304.1 1.72 13 606 4074 -9.9 -12.7 80 2.8 -10.9 212 30 303.8 304.2 285.8 311.2 2.37 14 528 5123 -17.3 -19.6 82 2.3 -17.9 214 31 307.1 307.4 286.1 312.1 1.53 15 500 5530 -19.9 -22.6 79 2.7 -20.5 215 31 308.8 309.0 286.4 312.9 1.24 16 400 7150 -30.3 -33.0 77 2.7 -30.7 245 33 315.6 315.7 288.0 317.7 0.59 17 388 7365 -31.7 -34.4 77 2.7 -32.0 244 34 316.5 316.6 288.2 318.4 0.53 18 300 9120 -47.7 -50.8 70 3.1 -47.8 240 38 318.1 318.1 288.3 318.6 0.12 19 251 10275 -58.5 -62.0 64 3.5 -58.6 245 46 318.7 318.7 288.3 318.9 0.04 20 250 10300 -58.7 -62.2 64 3.5 -58.7 245 46 318.8 318.8 288.4 318.9 0.04 21 210 11373 -64.9 -68.5 61 3.6 -64.9 245 50 325.4 325.4 290.4 325.5 0.02 22 200 11670 -62.7 -66.3 62 3.6 -62.7 245 54 333.5 333.5 292.7 333.6 0.03 23 186 12122 -59.7 -63.4 62 3.7 -59.7 249 49 345.3 345.3 295.6 345.5 0.04 24 166 12840 -57.3 -60.9 63 3.6 -57.4 255 42 360.7 360.8 298.9 361.0 0.06 25 150 13480 -58.7 -62.6 61 3.9 -58.8 260 36 368.9 369.0 300.4 369.2 0.06 26 100 16020 -59.7 -64.4 54 4.7 -59.9 270 33 412.4 412.4 306.9 412.7 0.07 27 81 17334 -60.3 -65.3 52 5.0 -60.4 270 26 436.8 436.8 309.6 437.2 0.07 28 70 18240 -61.9 -67.9 45 6.0 -62.1 270 21 452.0 452.0 311.1 452.3 0.06 29 56 19602 -65.9 -71.9 43 6.0 -66.0 270 21 472.6 472.6 312.9 472.9 0.04 30 50 20290 -64.7 -70.7 43 6.0 -64.9 270 21 491.0 491.0 314.3 491.4 0.06 31 45 20936 -63.7 -69.7 44 6.0 -63.9 271 23 508.5 508.5 315.6 508.9 0.07 32 36 22297 -66.9 -73.9 37 7.0 -67.1 273 29 533.7 533.7 317.2 534.0 0.05 33 30 23400 -66.9 -73.9 37 7.0 -67.1 275 33 562.3 562.3 318.8 562.7 0.06 34 20 25850 -66.9 -73.9 37 7.0 -67.3 265 44 631.4 631.4 322.0 632.1 0.09 35 19 26160 -66.5 -73.5 37 7.0 -66.9 642.0 642.0 322.4 642.7 0.10 TRP 210 11373 -64.9 -68.5 61 3.6 -64.9 245 50 325.4 325.4 290.4 325.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 833.43 mb = 1582.77 m = 5192.74 ft Wetbulb zero: 851.80 mb = 1401.91 m = 4599.40 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 78.66 % Est. max temperature: 13.21 C = 55.78 F Sfc-Lift cond lev (LCL): 953.77 mb = 480.49 m = 1576.38 ft T: 5.77 C 700-500 lapse rate: 5.13 C/km ThetaE index: 1.96 C Layer 925.0- 850.0 mb Conv cond level (CCL): 843.37 mb = 1481.32 m = 4859.92 ft Mean mixing ratio: 4.79 g/kg Conv temperature: 12.93 C = 55.27 F Cap Strength: 9.60 C Lifted Index: 10.37 C Risk: None Lifted Index @300 mb: 14.21 C Lifted Index @700 mb: 3.80 C Showalter Index: 9.96 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.10 C K Index: 16.20 Risk: < 20 % chance of thunderstorms Sweat Index: 146.35 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.67 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 46211.98 J/kg Cap Strength: 10.35 C Lift Cond Lev (LCL): 880.37 mb = 1135.05 m = 3723.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 22 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 ---------------------------------------------------------- 0 982 241 160 5 -1.7 4.7 | 72 21 -20.5 -6.6 1 925 732 195 33 8.5 31.9 | 154 23 -10.2 20.6 2 850 1419 200 29 9.9 27.3 | 151 18 -8.8 16.0 3 700 2956 210 29 14.5 25.1 | 163 14 -4.2 13.8 4 500 5530 215 31 17.8 25.4 | 176 14 -1.0 14.1 5 400 7150 245 33 29.9 13.9 | 257 11 11.2 2.7 6 300 9120 240 38 32.9 19.0 | 241 16 14.2 7.7 7 250 10300 245 46 41.7 19.4 | 250 24 22.9 8.2 8 210 11373 245 50 45.3 21.1 | 250 28 26.6 9.9 9 200 11670 245 54 48.9 22.8 | 249 32 30.2 11.5 10 150 13480 260 36 35.5 6.3 | 287 17 16.7 -5.0 11 100 16020 270 33 33.0 -0.0 | 308 18 14.3 -11.3 12 70 18240 270 21 21.0 -0.0 | 349 12 2.3 -11.3 13 50 20290 270 21 21.0 -0.0 | 349 12 2.3 -11.3 14 30 23400 275 33 32.9 -2.9 | 315 20 14.1 -14.2 15 20 25850 265 44 43.8 3.8 | 287 26 25.1 -7.4 Wind Parameters Mean winds (0-6000m): 209.0 at 29.2 knts Storm direction: 239.0 at 21.9 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 186.8 neg: -4.6 tot: 182.3 m^2/s^2 ave: 60.8 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.30 Bulk Shear: 20.50 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 ------------------------------------------------------------------------------- 500 191 19 117 17| 29.8 0.0 29.8|171.1 0.0 171.1 342.3 1.00| 31.5 31.4 1000 195 25 137 18| 13.5 0.0 13.5|171.1 -3.2 167.9 167.9 0.88| 17.6 15.4 1500 197 27 142 18| 8.7 0.0 8.7|174.2 -4.6 169.7 113.1 0.83| 12.5 10.4 2000 199 27 145 18| 6.6 0.0 6.6|179.1 -4.6 174.5 87.3 0.82| 9.8 8.1 2500 200 28 148 17| 5.3 0.0 5.3|183.6 -4.6 179.1 71.6 0.82| 8.2 6.7 3000 202 28 150 17| 4.5 0.0 4.5|186.8 -4.6 182.3 60.8 0.82| 7.0 5.7 4000 204 28 154 16| 3.5 0.0 3.5|191.6 -4.6 187.1 46.8 0.82| 5.4 4.5 5000 207 29 158 16| 2.9 0.0 2.9|196.5 -4.6 191.9 38.4 0.83| 4.5 3.7 6000 209 29 162 15| 2.6 0.0 2.6|219.6 -4.6 215.1 35.8 0.84| 4.4 3.7 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251031.00.gif