UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U0744... Searching the city database file for: U0744 ... Date:1200Z 8 NOV 25 Station: U0744 WMO ident: 20744 Latitude: 72.37 Longitude: 52.73 ------------------------------------------------------------------------------- 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 1016 21 -5.3 -9.5 72 4.2 -6.5 160 13 266.6 266.9 265.7 271.6 1.83 1 1000 146 -4.7 -11.7 58 7.0 -6.6 175 40 268.5 268.7 266.5 272.7 1.56 2 975 345 -5.5 -12.5 58 7.0 -7.4 186 34 269.6 269.8 267.2 273.8 1.50 3 925 755 -9.5 -15.5 62 6.0 -10.9 210 21 269.6 269.8 266.7 273.1 1.23 4 866 1260 -13.5 -17.7 71 4.2 -14.4 198 15 270.6 270.7 267.1 273.7 1.10 5 850 1402 -14.3 -19.0 67 4.7 -15.2 195 13 271.2 271.3 267.4 274.0 1.00 6 849 1411 -14.5 -19.4 66 4.9 -15.4 195 13 271.0 271.2 267.3 273.8 0.97 7 848 1420 -14.5 -19.4 66 4.9 -15.4 195 13 271.1 271.3 267.3 273.9 0.97 8 841 1483 -13.3 -19.3 61 6.0 -14.5 196 13 273.0 273.2 268.6 275.9 0.99 9 760 2251 -14.3 -30.3 24 16.0 -16.7 204 8 280.0 280.1 271.9 281.2 0.40 10 750 2351 -14.7 -32.7 20 18.0 -17.3 205 8 280.6 280.7 272.1 281.6 0.33 11 729 2565 -16.3 -35.3 18 19.0 -18.7 207 7 281.2 281.2 272.3 282.0 0.26 12 700 2869 -18.3 -33.3 26 15.0 -20.3 210 5 282.2 282.3 273.1 283.3 0.33 13 681 3074 -19.3 -29.3 41 10.0 -20.8 220 6 283.3 283.4 273.9 284.9 0.50 14 559 4510 -29.1 -35.1 56 6.0 -29.7 294 10 288.2 288.3 276.3 289.3 0.35 15 536 4810 -29.9 -35.9 56 6.0 -30.5 309 11 290.7 290.8 277.6 291.8 0.33 16 532 4863 -30.3 -36.3 56 6.0 -30.9 312 12 290.9 290.9 277.6 291.9 0.32 17 529 4903 -30.7 -36.7 56 6.0 -31.3 314 12 290.9 290.9 277.6 291.9 0.31 18 500 5300 -33.9 -39.9 55 6.0 -34.4 335 13 291.7 291.7 277.9 292.5 0.24 19 463 5837 -38.1 -43.1 59 5.0 -38.4 330 14 293.0 293.0 278.4 293.6 0.18 20 402 6797 -46.3 -51.3 57 5.0 -46.4 320 17 294.4 294.4 278.9 294.7 0.08 21 400 6830 -46.5 -51.5 57 5.0 -46.7 320 17 294.6 294.6 279.0 294.8 0.08 22 373 7287 -50.5 -55.4 56 4.9 -50.6 320 19 295.2 295.2 279.3 295.4 0.06 23 300 8670 -60.1 -64.8 54 4.7 -60.2 320 25 300.6 300.6 281.6 300.7 0.02 24 267 9393 -63.9 -68.8 51 4.9 -63.9 315 21 305.3 305.3 283.5 305.3 0.01 25 250 9800 -61.7 -66.6 52 4.9 -61.7 310 21 314.3 314.3 286.9 314.4 0.02 26 212 10833 -58.5 -63.4 53 4.9 -58.6 317 25 334.5 334.5 293.0 334.7 0.04 27 200 11200 -58.9 -63.8 53 4.9 -59.0 320 27 339.5 339.5 294.2 339.6 0.04 28 191 11488 -58.7 -63.7 52 5.0 -58.8 320 28 344.3 344.3 295.4 344.5 0.04 29 150 13000 -59.1 -64.1 52 5.0 -59.2 320 31 368.3 368.3 300.3 368.5 0.05 30 132 13799 -60.5 -66.5 45 6.0 -60.6 322 30 379.5 379.5 302.2 379.7 0.04 31 100 15520 -62.3 -69.3 39 7.0 -62.4 325 29 407.4 407.4 306.2 407.5 0.03 32 86 16447 -64.3 -71.3 38 7.0 -64.4 327 30 421.3 421.3 307.9 421.4 0.03 33 70 17700 -66.5 -73.5 37 7.0 -66.6 330 31 442.1 442.1 310.1 442.3 0.03 34 53 19372 -67.5 -74.5 36 7.0 -67.7 322 31 476.4 476.4 313.2 476.6 0.03 35 52 19486 -67.7 -74.7 36 7.0 -67.8 321 31 478.6 478.6 313.4 478.7 0.03 36 50 19720 -69.1 -77.1 30 8.0 -69.2 320 31 480.7 480.7 313.5 480.8 0.02 37 30 22743 -73.1 -81.1 29 8.0 -73.2 545.4 545.4 317.8 545.5 0.02 TRP 267 9393 -63.9 -68.8 51 4.9 -63.9 315 21 305.3 305.3 283.5 305.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5154.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 48.88 % Est. max temperature: -1.36 C = 29.55 F Sfc-Lift cond lev (LCL): 950.58 mb = 542.57 m = 1780.06 ft T: -7.43 C 700-500 lapse rate: 6.42 C/km ThetaE index: 0.70 C Layer 925.0- 866.0 mb Conv cond level (CCL): 724.92 mb = 2607.17 m = 8553.59 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 9.43 C = 48.97 F Cap Strength: 15.15 C Lifted Index: 15.45 C Risk: None Lifted Index @300 mb: 19.48 C Lifted Index @700 mb: 9.63 C Showalter Index: 14.77 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 14.90 C K Index: -14.40 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.26 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 42364.91 J/kg Cap Strength: 15.43 C Lift Cond Lev (LCL): 871.70 mb = 1210.00 m = 3969.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 10 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 1016 21 160 13 -4.4 12.2 | 126 17 -13.8 10.0 1 1000 146 175 40 -3.5 39.8 | 161 40 -12.9 37.7 2 925 755 210 21 10.5 18.2 | 184 16 1.1 16.0 3 850 1402 195 13 3.4 12.6 | 150 12 -6.0 10.4 4 700 2869 210 5 2.5 4.3 | 107 7 -6.9 2.2 5 500 5300 335 13 5.5 -11.8 | 16 14 -3.9 -14.0 6 400 6830 320 17 10.9 -13.0 | 354 15 1.5 -15.2 7 300 8670 320 25 16.1 -19.2 | 343 22 6.7 -21.3 8 267 9393 315 21 14.8 -14.8 | 342 18 5.5 -17.0 9 250 9800 310 21 16.1 -13.5 | 337 17 6.7 -15.7 10 200 11200 320 27 17.4 -20.7 | 341 24 8.0 -22.9 11 150 13000 320 31 19.9 -23.7 | 338 28 10.5 -25.9 12 100 15520 325 29 16.6 -23.8 | 344 27 7.2 -25.9 13 70 17700 330 31 15.5 -26.8 | 348 30 6.1 -29.0 14 50 19720 320 31 19.9 -23.7 | 338 28 10.5 -25.9 Wind Parameters Mean winds (0-6000m): 226.9 at 12.9 knts Storm direction: 256.9 at 9.6 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -16.2 deg Storm rel helicity (0-3000m) pos: 198.8 neg: -43.4 tot: 155.4 m^2/s^2 ave: 51.8 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 82.60 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 ------------------------------------------------------------------------------- 500 181 32 164 31| 20.0 0.0 20.0|185.3 0.0 185.3 370.5 0.62| 43.0 26.5 1000 189 27 168 25| 6.3 0.0 6.3|198.5 -13.1 185.4 185.4 0.45| 28.1 12.8 1500 192 23 167 21| 4.2 2.0 6.2|198.5 -30.5 168.0 112.0 0.33| 20.8 6.8 2000 192 20 164 18| 3.0 1.5 4.5|198.5 -34.9 163.6 81.8 0.29| 16.3 4.7 2500 193 18 160 16| 2.3 1.2 3.5|198.5 -39.9 158.5 63.4 0.24| 13.6 3.2 3000 194 16 156 14| 2.1 1.0 3.0|198.8 -43.4 155.4 51.8 0.21| 11.8 2.4 4000 200 13 156 11| 2.4 0.7 3.1|199.1 -45.1 154.1 38.5 0.15| 9.8 1.4 5000 210 13 161 9| 2.4 0.6 3.0|203.1 -45.8 157.3 31.5 0.14| 8.9 1.2 6000 227 13 180 7| 2.1 0.5 2.6|208.4 -55.3 153.1 25.5 0.12| 7.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20251108.12.gif