UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073112.upa.cvt Date: 1200Z 31 JUL 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 31 JUL 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 1018 12 18.8 16.6 87 2.2 17.4 20 3 290.5 292.5 289.8 323.5 11.75 1 1000 164 18.4 14.6 79 3.8 16.0 350 1 291.5 293.4 289.1 321.3 10.50 2 925 832 17.0 12.5 75 4.5 14.2 300 13 296.7 298.5 290.4 325.3 9.89 3 850 1548 12.4 9.4 82 3.0 10.6 305 21 299.1 300.7 290.2 324.8 8.74 4 700 3152 3.4 0.1 79 3.3 1.7 300 29 306.2 307.3 289.7 323.1 5.51 5 500 5810 -11.3 -15.0 74 3.7 -12.6 305 25 319.3 319.7 290.9 327.2 2.39 6 456 6509 -15.5 -20.3 67 4.8 -16.9 309 26 322.5 322.9 291.2 328.2 1.67 7 423 7070 -19.5 -25.5 59 6.0 -21.0 312 26 324.4 324.6 291.3 328.4 1.14 8 414 7228 -22.1 -28.1 58 6.0 -23.4 313 27 323.1 323.3 290.6 326.3 0.91 9 400 7480 -23.1 -30.1 53 7.0 -24.5 315 27 325.0 325.1 291.1 327.8 0.78 10 300 9520 -38.5 -45.5 48 7.0 -39.1 300 27 331.1 331.1 292.2 332.0 0.22 11 271 10214 -43.9 -51.9 41 8.0 -44.3 306 29 333.0 333.1 292.7 333.5 0.12 12 258 10543 -48.1 -56.1 39 8.0 -48.4 308 30 331.6 331.6 292.2 331.9 0.07 13 250 10750 -51.5 -59.5 38 8.0 -51.7 310 31 329.5 329.5 291.6 329.7 0.05 14 247 10828 -52.7 -60.7 37 8.0 -52.9 311 31 328.9 328.9 291.5 329.0 0.04 15 217 11650 -58.3 -66.3 35 8.0 -58.4 316 34 332.6 332.6 292.4 332.7 0.02 16 200 12160 -59.9 -67.9 34 8.0 -60.0 320 36 337.9 337.9 293.8 338.0 0.02 17 191 12447 -60.5 -68.5 34 8.0 -60.6 325 35 341.4 341.4 294.7 341.5 0.02 18 182 12749 -59.3 -67.3 35 8.0 -59.4 323 33 348.1 348.1 296.3 348.2 0.02 19 174 13034 -54.5 -62.5 37 8.0 -54.7 321 30 360.5 360.5 298.8 360.8 0.05 20 150 13990 -51.9 -60.9 33 9.0 -52.2 315 23 380.6 380.7 302.4 381.0 0.07 21 149 14033 -51.5 -60.5 33 9.0 -51.9 315 23 382.1 382.1 302.6 382.4 0.07 22 120 15431 -53.5 -63.5 28 10.0 -53.9 321 19 402.8 402.8 305.6 403.1 0.06 23 100 16610 -51.1 -62.1 26 11.0 -51.7 325 15 429.0 429.0 308.8 429.5 0.09 24 70 18930 -51.1 -62.1 26 11.0 -52.0 255 5 475.1 475.1 313.1 475.8 0.13 25 50 21120 -49.9 -60.9 26 11.0 -51.2 340 9 525.9 525.9 316.8 527.2 0.21 26 48 21387 -48.9 -59.9 27 11.0 -50.3 345 9 534.4 534.5 317.3 536.1 0.25 27 36 23265 -50.5 -61.5 26 11.0 -52.1 22 5 576.1 576.2 319.6 578.1 0.27 28 30 24460 -47.3 -58.3 27 11.0 -49.6 45 3 615.7 615.9 321.5 619.4 0.49 29 27 25159 -45.9 -56.9 28 11.0 -48.7 45 5 638.5 638.7 322.4 643.5 0.64 30 20 27160 -45.3 -55.3 32 10.0 -48.6 45 11 697.5 698.0 324.6 706.6 1.06 31 10 31860 -39.5 -55.5 17 16.0 -47.7 95 19 872.1 873.2 329.3 894.4 2.07 32 8.9 32660 -38.1 -57.1 12 19.0 -48.0 907.1 908.1 329.9 928.6 1.91 TRP 191 12447 -60.5 -68.5 34 8.0 -60.6 325 35 341.4 341.4 294.7 341.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 653.74 mb = 3766.78 m = 12358.04 ft Wetbulb zero: 676.00 mb = 3427.57 m = 11245.17 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 77.97 % Est. max temperature: 26.91 C = 80.44 F Sfc-Lift cond lev (LCL): 985.54 mb = 288.81 m = 947.51 ft T: 18.14 C 700-500 lapse rate: 5.53 C/km ThetaE index: 2.24 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 835.64 mb = 1688.72 m = 5540.34 ft Mean mixing ratio: 10.33 g/kg Conv temperature: 28.15 C = 82.67 F Cap Strength: 3.25 C Lifted Index: 3.27 C Risk: None Lifted Index @300 mb: 6.13 C Lifted Index @700 mb: 1.62 C Showalter Index: 2.51 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.70 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 179.80 Risk: None Energy Index: 0.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.25 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 62090.37 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 911.52 mb = 956.32 m = 3137.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 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 1018 12 20 3 -1.0 -2.8 | 144 15 -8.8 12.2 1 1000 164 350 1 0.2 -1.0 | 152 16 -7.6 14.0 2 925 832 300 13 11.3 -6.5 | 202 9 3.5 8.5 3 850 1548 305 21 17.2 -12.0 | 253 10 9.4 3.0 4 700 3152 300 29 25.1 -14.5 | 268 17 17.3 0.5 5 500 5810 305 25 20.5 -14.3 | 267 13 12.7 0.7 6 400 7480 315 27 19.1 -19.1 | 290 12 11.3 -4.1 7 300 9520 300 27 23.4 -13.5 | 265 16 15.6 1.5 8 250 10750 310 31 23.7 -19.9 | 287 17 16.0 -4.9 9 200 12160 320 36 23.1 -27.6 | 309 20 15.4 -12.6 10 191 12447 325 35 20.1 -28.7 | 318 18 12.3 -13.7 11 150 13990 315 23 16.3 -16.3 | 278 9 8.5 -1.3 12 100 16610 325 15 8.6 -12.3 | 197 3 0.8 2.7 13 70 18930 255 5 4.8 1.3 | 170 17 -3.0 16.3 14 50 21120 340 9 3.1 -8.5 | 144 8 -4.7 6.5 15 30 24460 45 3 -2.1 -2.1 | 142 16 -9.9 12.9 16 20 27160 45 11 -7.8 -7.8 | 115 17 -15.6 7.2 17 10 31860 95 19 -18.9 1.7 | 122 31 -26.7 16.7 Wind Parameters Mean winds (0-6000m): 302.6 at 22.5 knts Storm direction: 332.6 at 16.9 knts Shear (0-3000m) pos: 1.0 neg: 3.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 123.6 deg Storm rel helicity (0-3000m) pos: 56.6 neg: -0.1 tot: 56.6 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 51.26 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 ------------------------------------------------------------------------------- 500 335 3 152 13| 0.0 6.3 6.3| 11.9 -0.1 11.8 23.6 0.44| 7.9 3.4 1000 305 7 171 11| 0.0 7.6 7.6| 31.4 -0.1 31.4 31.4 0.71| 8.6 6.1 1500 304 11 188 9| 2.0 5.0 7.0| 44.7 -0.1 44.6 29.8 0.78| 7.7 6.0 2000 304 14 206 8| 1.5 4.5 6.0| 49.5 -0.1 49.5 24.7 0.76| 6.5 4.9 2500 304 16 221 8| 1.2 4.1 5.3| 53.3 -0.1 53.2 21.3 0.73| 5.7 4.2 3000 303 18 234 9| 1.0 3.9 4.9| 56.6 -0.1 56.6 18.9 0.69| 5.2 3.6 4000 302 20 246 10| 0.7 2.9 3.6| 57.5 -0.2 57.3 14.3 0.66| 4.2 2.7 5000 302 22 252 11| 0.4 2.3 2.8| 57.5 -0.6 56.9 11.4 0.62| 3.5 2.2 6000 303 23 256 12| 0.4 1.9 2.3| 59.4 -1.3 58.1 9.7 0.60| 3.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250731.12.gif