UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for U0744... Searching the city database file for: U0744 ... Date:1200Z 1 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 1023 21 -3.3 -8.2 69 4.9 -4.8 160 7 268.1 268.4 267.1 273.6 2.01 1 1008 138 -2.7 -9.7 59 7.0 -4.8 166 13 269.8 270.1 267.9 274.8 1.81 2 1000 201 -3.1 -10.1 58 7.0 -5.2 170 17 270.0 270.3 268.0 274.9 1.77 3 925 813 -7.5 -17.5 45 10.0 -9.8 205 15 271.6 271.8 267.8 274.6 1.04 4 907 966 -8.9 -18.9 44 10.0 -11.1 215 13 271.7 271.9 267.7 274.4 0.95 5 850 1464 -13.1 -17.5 69 4.4 -14.0 250 7 272.4 272.6 268.4 275.7 1.14 6 827 1672 -15.3 -18.3 78 3.0 -15.9 236 6 272.2 272.4 268.2 275.4 1.09 7 822 1718 -15.3 -18.2 78 2.9 -15.9 233 6 272.7 272.9 268.6 275.9 1.11 8 789 2027 -16.3 -20.0 73 3.7 -17.0 212 5 274.9 275.0 269.8 277.7 0.99 9 746 2451 -14.7 -24.7 42 10.0 -16.5 183 4 281.0 281.2 273.0 283.1 0.69 10 732 2594 -15.3 -27.3 35 12.0 -17.3 173 4 281.9 282.0 273.2 283.6 0.56 11 700 2931 -16.7 -30.7 29 14.0 -18.8 150 3 284.0 284.1 274.2 285.3 0.42 12 636 3645 -20.5 -38.5 18 18.0 -22.5 156 4 287.6 287.6 275.7 288.3 0.22 13 633 3680 -20.9 -37.9 20 17.0 -22.8 156 4 287.5 287.5 275.7 288.3 0.23 14 555 4638 -27.7 -35.7 46 8.0 -28.5 164 4 290.5 290.5 277.4 291.5 0.33 15 500 5380 -32.7 -40.7 45 8.0 -33.3 170 5 293.2 293.2 278.6 293.9 0.22 16 492 5493 -33.7 -41.7 44 8.0 -34.3 175 5 293.3 293.3 278.6 294.0 0.20 17 415 6663 -42.9 -48.9 52 6.0 -43.2 233 7 296.1 296.1 279.8 296.5 0.11 18 400 6910 -44.3 -49.3 57 5.0 -44.5 245 7 297.4 297.4 280.4 297.8 0.11 19 329 8192 -53.3 -57.9 57 4.6 -53.4 238 14 302.1 302.1 282.3 302.3 0.05 20 300 8780 -57.3 -61.7 57 4.4 -57.3 235 17 304.6 304.6 283.2 304.7 0.03 21 250 9920 -64.5 -68.8 55 4.3 -64.6 235 25 310.2 310.2 285.4 310.2 0.01 22 246 10018 -64.9 -69.1 56 4.2 -64.9 235 23 311.0 311.0 285.7 311.1 0.01 23 221 10681 -58.9 -63.3 57 4.4 -59.0 256 18 329.9 329.9 291.7 330.1 0.03 24 200 11310 -57.1 -61.3 59 4.2 -57.2 275 13 342.3 342.4 294.9 342.6 0.05 25 188 11702 -55.7 -59.9 59 4.2 -55.8 280 13 350.7 350.7 296.8 351.0 0.06 26 150 13130 -58.3 -63.3 53 5.0 -58.4 300 15 369.6 369.6 300.5 369.9 0.05 27 100 15660 -61.7 -68.7 39 7.0 -61.9 310 17 408.5 408.5 306.3 408.7 0.04 28 70 17870 -64.1 -72.1 33 8.0 -64.3 300 19 447.3 447.3 310.6 447.4 0.03 29 50 19910 -66.5 -75.5 27 9.0 -66.7 325 17 486.8 486.8 314.0 486.9 0.03 30 36 21885 -70.3 -79.3 25 9.0 -70.5 319 21 524.9 524.9 316.6 525.0 0.02 31 30 22970 -70.7 -79.7 25 9.0 -70.9 315 23 551.9 551.9 318.2 552.1 0.02 32 25 24046 -72.5 -82.5 21 10.0 -72.7 576.3 576.3 319.5 576.4 0.02 TRP 246 10018 -64.9 -69.1 56 4.2 -64.9 235 23 311.0 311.0 285.7 311.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 45.34 % Est. max temperature: 0.77 C = 33.39 F Sfc-Lift cond lev (LCL): 946.96 mb = 628.82 m = 2063.05 ft T: -6.18 C 700-500 lapse rate: 6.53 C/km ThetaE index: 0.49 C Layer 925.0- 850.0 mb Conv cond level (CCL): 836.70 mb = 1583.72 m = 5195.85 ft Mean mixing ratio: 1.50 g/kg Conv temperature: 0.95 C = 33.71 F Cap Strength: 13.82 C Lifted Index: 15.39 C Risk: None Lifted Index @300 mb: 21.20 C Lifted Index @700 mb: 10.00 C Showalter Index: 14.62 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 15.20 C K Index: -11.90 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.95 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 44129.28 J/kg Cap Strength: 15.39 C Lift Cond Lev (LCL): 860.09 mb = 1373.33 m = 4505.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 5 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 1023 21 160 7 -2.4 6.6 | 117 6 -5.5 2.8 1 1000 201 170 17 -3.0 16.7 | 155 14 -6.1 13.0 2 925 813 205 15 6.3 13.6 | 198 10 3.2 9.8 3 850 1464 250 7 6.6 2.4 | 292 4 3.4 -1.4 4 700 2931 150 3 -1.5 2.6 | 76 5 -4.6 -1.1 5 500 5380 170 5 -0.9 4.9 | 106 4 -4.0 1.2 6 400 6910 245 7 6.3 3.0 | 284 3 3.2 -0.8 7 300 8780 235 17 13.9 9.8 | 241 12 10.8 6.0 8 250 9920 235 25 20.5 14.3 | 239 20 17.3 10.6 9 246 10018 235 23 18.8 13.2 | 239 18 15.7 9.4 10 200 11310 275 13 13.0 -1.1 | 296 11 9.8 -4.9 11 150 13130 300 15 13.0 -7.5 | 319 15 9.8 -11.2 12 100 15660 310 17 13.0 -10.9 | 326 18 9.9 -14.7 13 70 17870 300 19 16.5 -9.5 | 315 19 13.3 -13.2 14 50 19910 325 17 9.8 -13.9 | 340 19 6.6 -17.7 15 30 22970 315 23 16.3 -16.3 | 327 24 13.1 -20.0 Wind Parameters Mean winds (0-6000m): 190.1 at 6.5 knts Storm direction: 220.1 at 4.9 knts Shear (0-3000m) pos: 1.6 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -40.0 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -3.7 tot: 57.3 m^2/s^2 ave: 19.1 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.79 Bulk Shear: 10.02 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 ------------------------------------------------------------------------------- 500 175 15 159 12| 10.6 0.0 10.6| 32.1 0.0 32.1 64.3 0.72| 15.8 11.5 1000 188 15 175 11| 5.5 0.0 5.5| 52.4 0.0 52.4 52.4 0.77| 12.5 9.6 1500 197 13 185 9| 3.2 0.0 3.2| 61.0 0.0 61.0 40.6 0.78| 10.9 8.5 2000 202 11 189 7| 2.4 1.0 3.4| 61.0 -1.1 59.8 29.9 0.61| 9.2 5.7 2500 202 10 187 6| 1.9 1.3 3.3| 61.0 -2.2 58.8 23.5 0.51| 8.0 4.1 3000 203 9 183 4| 1.6 1.3 3.0| 61.0 -3.7 57.3 19.1 0.45| 7.0 3.2 4000 197 8 164 4| 1.2 1.0 2.2| 62.2 -3.7 58.5 14.6 0.46| 5.4 2.5 5000 192 7 149 3| 1.0 0.8 1.8| 63.3 -3.7 59.6 11.9 0.48| 4.4 2.1 6000 190 7 143 3| 1.1 0.7 1.7| 65.4 -3.7 61.8 10.3 0.49| 4.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20251101.12.gif