UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 22 OCT 25 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 29 300 5 SFC 998 45 -1.9 -2.9 93 1.0 -2.3 300 5 271.4 271.9 271.0 279.8 3.09 2 925 647 -5.1 -7.3 85 2.2 -5.8 305 13 274.1 274.5 271.5 280.7 2.38 3 894 914 -6.5 -9.3 80 2.8 -7.4 305 15 275.3 275.7 271.9 281.2 2.11 4 868 1143 -8.5 -12.1 75 3.6 -9.5 305 16 275.6 275.9 271.4 280.5 1.74 5 850 1305 -9.9 -13.3 76 3.4 -10.8 305 17 275.8 276.0 271.4 280.4 1.61 6 822 1562 -12.1 -14.2 84 2.1 -12.6 302 18 276.1 276.4 271.4 280.5 1.55 7 800 1770 -11.3 -13.1 87 1.8 -11.8 300 18 279.1 279.4 273.5 284.1 1.74 8 700 2780 -18.3 -20.6 82 2.3 -18.8 290 21 282.2 282.4 274.2 285.4 1.06 9 578 4185 -27.7 -29.8 82 2.1 -28.0 284 18 287.1 287.2 276.1 288.9 0.56 10 500 5210 -36.1 -38.7 77 2.6 -36.3 280 15 289.0 289.1 276.6 289.9 0.27 11 400 6720 -48.7 -51.0 77 2.3 -48.8 285 11 291.7 291.7 277.6 292.0 0.09 12 361 7386 -53.3 -55.6 76 2.3 -53.4 277 11 294.2 294.2 278.8 294.4 0.06 13 332 7922 -55.1 -57.7 73 2.6 -55.1 270 11 298.9 298.9 280.9 299.1 0.05 14 314 8277 -55.1 -57.7 73 2.6 -55.1 262 10 303.7 303.7 283.0 303.9 0.05 15 304 8485 -53.1 -55.4 76 2.3 -53.2 257 9 309.3 309.3 285.2 309.6 0.07 16 300 8570 -52.9 -55.2 76 2.3 -52.9 255 9 310.8 310.8 285.7 311.1 0.07 17 287 8855 -52.3 -54.7 75 2.4 -52.4 261 11 315.6 315.6 287.4 315.9 0.08 18 250 9750 -49.1 -53.1 63 4.0 -49.3 280 17 333.1 333.1 292.7 333.5 0.11 19 205 11057 -47.1 -54.1 45 7.0 -47.4 284 21 355.7 355.7 298.0 356.2 0.12 20 200 11220 -47.7 -55.7 39 8.0 -48.1 285 21 357.2 357.3 298.2 357.7 0.10 21 150 13110 -50.9 -64.9 17 14.0 -51.4 280 19 382.4 382.4 302.6 382.6 0.04 22 124 14350 -51.7 -68.7 11 17.0 -52.2 275 19 402.3 402.3 305.5 402.5 0.03 23 100 15740 -54.1 -72.1 9 18.0 -54.6 270 19 423.2 423.2 308.1 423.3 0.02 24 74 17659 -56.5 -75.5 7 19.0 -57.1 270 16 456.2 456.2 311.4 456.3 0.02 25 70 18010 -58.1 -77.1 7 19.0 -58.6 270 15 460.1 460.1 311.8 460.2 0.02 26 53 19750 -63.1 -82.1 6 19.0 -63.4 270 15 486.6 486.6 314.0 486.7 0.01 27 50 20110 -62.9 -82.9 5 20.0 -63.3 270 15 495.3 495.3 314.6 495.3 0.01 28 30 23240 -64.3 -84.3 5 20.0 -64.8 235 21 569.3 569.4 319.1 569.4 0.01 29 20 25720 -65.7 -84.7 5 19.0 -66.4 230 29 635.1 635.1 322.1 635.2 0.02 30 19 26032 -65.7 -84.7 5 19.0 -66.4 229 29 644.5 644.5 322.4 644.6 0.02 31 10 29970 -61.5 -81.5 5 20.0 -63.4 220 33 790.0 790.0 327.0 790.5 0.05 32 8.6 30908 -60.3 -80.3 6 20.0 -62.7 829.5 829.5 328.0 830.2 0.07 TRP 332 7922 -55.1 -57.7 73 2.6 -55.1 270 11 298.9 298.9 280.9 299.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5181.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 82.40 % Est. max temperature: 2.49 C = 36.48 F Sfc-Lift cond lev (LCL): 982.30 mb = 170.62 m = 559.78 ft T: -2.57 C 700-500 lapse rate: 7.33 C/km ThetaE index: 0.89 C Layer 868.0- 822.0 mb Conv cond level (CCL): 892.07 mb = 930.49 m = 3052.75 ft Mean mixing ratio: 2.60 g/kg Conv temperature: 2.04 C = 35.68 F Cap Strength: 6.67 C Lifted Index: 7.47 C Risk: None Lifted Index @300 mb: 21.55 C Lifted Index @700 mb: 4.06 C Showalter Index: 7.53 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 22.80 C K Index: 10.60 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.75 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 67927.45 J/kg Cap Strength: 7.45 C Lift Cond Lev (LCL): 920.84 mb = 682.28 m = 2238.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 12 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 ---------------------------------------------------------- 0 998 45 300 5 4.3 -2.5 | 154 8 -3.4 7.1 1 925 647 305 13 10.6 -7.5 | 233 4 2.9 2.2 2 850 1305 305 17 13.9 -9.8 | 271 6 6.1 -0.1 3 700 2780 290 21 19.7 -7.2 | 259 12 12.0 2.4 4 500 5210 280 15 14.8 -2.6 | 225 10 7.0 7.0 5 400 6720 285 11 10.6 -2.8 | 203 7 2.8 6.8 6 332 7922 270 11 11.0 -0.0 | 199 10 3.2 9.6 7 300 8570 255 9 8.7 2.3 | 184 12 0.9 11.9 8 250 9750 280 17 16.7 -3.0 | 233 11 9.0 6.7 9 200 11220 285 21 20.3 -5.4 | 252 13 12.5 4.2 10 150 13110 280 19 18.7 -3.3 | 240 13 10.9 6.3 11 100 15740 270 19 19.0 -0.0 | 229 15 11.2 9.6 12 70 18010 270 15 15.0 -0.0 | 217 12 7.2 9.6 13 50 20110 270 15 15.0 -0.0 | 217 12 7.2 9.6 14 30 23240 235 21 17.2 12.0 | 204 24 9.4 21.7 15 20 25720 230 29 22.2 18.6 | 207 32 14.4 28.3 16 10 29970 220 33 21.2 25.3 | 201 37 13.4 34.9 Wind Parameters Mean winds (0-6000m): 291.0 at 16.5 knts Storm direction: 321.0 at 12.4 knts Shear (0-3000m) pos: 1.8 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -7.1 tot: 4.3 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 9.70 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 ------------------------------------------------------------------------------- 500 303 8 170 5| 6.9 0.0 6.9| 6.6 0.0 6.6 13.1 0.73| 6.9 5.0 1000 304 11 202 4| 5.4 0.0 5.4| 10.0 0.0 10.0 10.0 0.79| 5.4 4.2 1500 304 13 232 4| 3.6 0.8 4.4| 11.4 -0.4 11.0 7.3 0.69| 4.5 3.1 2000 303 14 246 5| 2.7 1.1 3.8| 11.4 -1.7 9.7 4.8 0.55| 3.9 2.2 2500 301 15 252 6| 2.1 1.3 3.4| 11.4 -3.7 7.7 3.1 0.44| 3.6 1.6 3000 298 16 254 7| 1.8 1.2 3.0| 11.4 -7.1 4.3 1.4 0.34| 3.3 1.1 4000 295 17 253 8| 1.3 0.8 2.2| 11.4 -14.9 -3.5 -0.9 0.18| 2.8 0.5 5000 293 17 249 8| 1.1 0.7 1.7| 11.4 -22.1 -10.7 -2.1 0.05| 2.5 0.1 6000 291 16 244 8| 0.7 0.6 1.3| 11.4 -27.1 -15.7 -2.6 -0.03| 2.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251022.12.gif