UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U0744... Searching the city database file for: U0744 ... Date:0000Z 10 OCT 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 1008 19 7.0 5.4 90 1.6 6.2 210 9 279.5 280.5 279.0 294.8 5.58 1 1000 84 6.6 3.5 81 3.1 5.1 195 13 279.8 280.6 278.3 293.3 4.92 2 928 694 3.2 1.5 89 1.7 2.4 200 19 282.3 283.1 279.1 295.1 4.59 3 925 720 3.0 1.4 89 1.6 2.2 200 19 282.4 283.2 279.1 295.1 4.57 4 915 808 1.8 0.3 90 1.5 1.1 201 19 282.0 282.8 278.6 294.0 4.27 5 910 852 0.0 -3.4 78 3.4 -1.3 202 19 280.6 281.2 276.5 289.8 3.26 6 881 1113 3.2 -7.8 44 11.0 -1.0 206 19 286.5 287.0 278.4 293.6 2.41 7 874 1178 3.2 -6.8 48 10.0 -0.7 207 19 287.2 287.7 279.0 294.9 2.62 8 850 1403 1.4 -7.6 51 9.0 -2.0 210 19 287.6 288.1 279.1 295.0 2.54 9 700 2938 -8.3 -22.3 31 14.0 -11.7 215 21 293.3 293.5 279.6 296.2 0.91 10 689 3061 -9.1 -24.1 28 15.0 -12.5 216 21 293.7 293.9 279.7 296.2 0.79 11 630 3749 -11.5 -35.5 12 24.0 -15.5 223 24 298.6 298.7 281.1 299.6 0.29 12 623 3835 -11.7 -35.7 12 24.0 -15.7 224 24 299.3 299.4 281.5 300.3 0.29 13 511 5321 -22.5 -38.5 22 16.0 -24.5 238 30 303.7 303.8 283.2 304.6 0.27 14 503 5436 -23.3 -39.3 22 16.0 -25.2 240 31 304.1 304.2 283.4 305.0 0.25 15 500 5480 -23.5 -39.5 22 16.0 -25.4 240 31 304.4 304.4 283.5 305.3 0.25 16 477 5823 -24.3 -40.3 21 16.0 -26.1 242 31 307.5 307.6 284.7 308.4 0.24 17 431 6553 -29.1 -45.1 20 16.0 -30.5 247 32 310.5 310.5 285.7 311.0 0.16 18 400 7080 -34.1 -46.1 29 12.0 -35.0 250 33 310.7 310.7 285.8 311.2 0.15 19 385 7346 -36.5 -48.5 28 12.0 -37.2 250 34 310.9 311.0 285.8 311.4 0.12 20 338 8233 -44.9 -54.9 32 10.0 -45.2 250 38 311.3 311.3 285.9 311.5 0.07 21 300 9020 -51.3 -59.3 38 8.0 -51.5 250 42 313.0 313.1 286.5 313.2 0.04 22 261 9915 -54.1 -61.1 42 7.0 -54.2 250 37 321.7 321.7 289.3 321.8 0.04 23 254 10089 -54.3 -61.3 42 7.0 -54.4 250 37 323.9 323.9 290.0 324.0 0.04 24 250 10190 -54.7 -61.7 42 7.0 -54.8 250 36 324.7 324.8 290.2 324.9 0.04 25 246 10293 -55.5 -62.5 41 7.0 -55.6 250 35 325.1 325.1 290.3 325.2 0.03 26 204 11493 -55.1 -63.1 36 8.0 -55.3 245 24 343.6 343.6 295.2 343.7 0.04 27 200 11620 -54.7 -62.7 37 8.0 -54.9 245 23 346.1 346.2 295.8 346.3 0.04 28 152 13385 -53.1 -64.1 25 11.0 -53.4 235 17 377.1 377.2 301.8 377.4 0.05 29 150 13470 -53.5 -64.5 25 11.0 -53.8 235 17 377.9 377.9 301.9 378.1 0.04 30 100 16060 -56.1 -71.1 14 15.0 -56.5 270 9 419.3 419.3 307.6 419.5 0.03 31 70 18300 -58.7 -74.7 11 16.0 -59.2 355 13 458.8 458.8 311.7 458.9 0.02 32 58 19474 -61.1 -77.1 10 16.0 -61.5 349 14 478.7 478.7 313.4 478.8 0.02 33 50 20390 -63.7 -79.7 10 16.0 -64.0 345 15 493.4 493.4 314.5 493.5 0.01 34 49 20514 -63.9 -79.9 10 16.0 -64.3 345 15 495.8 495.8 314.7 495.8 0.01 35 46 20901 -62.9 -78.9 10 16.0 -63.3 347 15 507.2 507.2 315.5 507.3 0.02 36 30 23520 -64.3 -81.3 8 17.0 -64.8 355 13 569.3 569.4 319.1 569.5 0.02 37 27 24165 -64.3 -82.3 7 18.0 -64.9 586.8 586.8 320.0 586.9 0.02 TRP 246 10293 -55.5 -62.5 41 7.0 -55.6 250 35 325.1 325.1 290.3 325.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5396.00 m Freezing level: 828.35 mb = 1624.55 m = 5329.81 ft Wetbulb zero: 912.70 mb = 828.19 m = 2717.11 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 38.01 % Est. max temperature: 14.98 C = 58.97 F Sfc-Lift cond lev (LCL): 983.58 mb = 219.08 m = 718.77 ft T: 5.85 C 700-500 lapse rate: 5.98 C/km ThetaE index: 5.35 C Layer 915.0- 881.0 mb Conv cond level (CCL): 914.18 mb = 815.14 m = 2674.30 ft Mean mixing ratio: 4.67 g/kg Conv temperature: 9.29 C = 48.72 F Cap Strength: 9.55 C Lifted Index: 9.70 C Risk: None Lifted Index @300 mb: 13.54 C Lifted Index @700 mb: 4.69 C Showalter Index: 9.00 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 15.90 C K Index: 3.30 Risk: None Sweat Index: 156.50 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.04 J/kg Max Up Vert Vel: 3.17 m/s Conv Inhibition (B-): 38924.82 J/kg Cap Strength: 9.51 C Lift Cond Lev (LCL): 923.77 mb = 730.80 m = 2397.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 17 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 1008 19 210 9 4.5 7.8 | 103 12 -12.0 2.7 1 1000 84 195 13 3.4 12.6 | 120 15 -13.2 7.5 2 925 720 200 19 6.5 17.9 | 142 16 -10.0 12.8 3 850 1403 210 19 9.5 16.5 | 148 13 -7.0 11.4 4 700 2938 215 21 12.0 17.2 | 160 13 -4.5 12.1 5 500 5480 240 31 26.8 15.5 | 225 15 10.3 10.4 6 400 7080 250 33 31.0 11.3 | 247 16 14.5 6.2 7 300 9020 250 42 39.5 14.4 | 248 25 23.0 9.3 8 250 10190 250 36 33.8 12.3 | 247 19 17.3 7.2 9 246 10293 250 35 32.9 12.0 | 247 18 16.4 6.9 10 200 11620 245 23 20.8 9.7 | 223 6 4.3 4.6 11 150 13470 235 17 13.9 9.8 | 151 5 -2.6 4.7 12 100 16060 270 9 9.0 -0.0 | 56 9 -7.5 -5.1 13 70 18300 355 13 1.1 -13.0 | 40 24 -15.4 -18.0 14 50 20390 345 15 3.9 -14.5 | 33 23 -12.6 -19.6 15 30 23520 355 13 1.1 -13.0 | 40 24 -15.4 -18.0 Wind Parameters Mean winds (0-6000m): 222.9 at 23.0 knts Storm direction: 252.9 at 17.3 knts Shear (0-3000m) pos: 1.2 neg: 1.5 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 58.9 deg Storm rel helicity (0-3000m) pos: 56.1 neg: 0.0 tot: 56.1 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 18.28 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 ------------------------------------------------------------------------------- 500 197 15 126 15| 0.0 8.7 8.7| 30.9 0.0 30.9 61.9 0.90| 9.3 8.4 1000 200 17 134 15| 1.4 4.4 5.7| 42.1 0.0 42.1 42.1 0.87| 6.4 5.6 1500 203 17 138 15| 1.5 2.9 4.4| 46.2 0.0 46.2 30.8 0.82| 5.0 4.1 2000 205 18 141 14| 1.3 2.2 3.5| 49.1 0.0 49.1 24.6 0.83| 4.0 3.3 2500 207 18 144 14| 1.2 1.7 3.0| 52.1 0.0 52.1 20.8 0.84| 3.3 2.8 3000 208 19 146 14| 1.2 1.5 2.7| 56.1 0.0 56.1 18.7 0.85| 3.0 2.5 4000 212 20 153 13| 1.6 1.1 2.7| 74.9 0.0 74.9 18.7 0.89| 3.0 2.6 5000 217 21 164 12| 1.9 0.9 2.8| 95.7 0.0 95.7 19.1 0.91| 3.0 2.7 6000 223 23 176 12| 2.0 0.7 2.7|113.9 0.0 113.9 19.0 0.91| 2.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//U0744/skewt/U0744.skewt.20251010.00.gif