UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 27 OCT 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1009 14 1.6 -1.6 79 3.2 0.3 315 5 274.0 274.6 273.0 283.2 3.36 1 1000 86 1.6 -1.3 81 2.9 0.4 310 15 274.8 275.3 273.6 284.2 3.47 2 925 710 -1.9 -6.4 71 4.5 -3.5 315 27 277.4 277.8 273.8 284.5 2.56 3 868 1215 -3.3 -9.3 63 6.0 -5.3 326 25 281.0 281.4 275.2 287.2 2.17 4 850 1380 -4.5 -11.5 58 7.0 -6.7 330 25 281.4 281.8 275.0 286.8 1.86 5 807 1786 -7.3 -15.3 53 8.0 -9.5 323 27 282.7 282.9 275.0 286.9 1.44 6 787 1982 -6.1 -19.1 35 13.0 -9.4 320 28 286.0 286.2 276.3 289.2 1.07 7 783 2022 -6.5 -24.5 22 18.0 -10.5 319 28 286.0 286.1 275.6 288.1 0.67 8 700 2894 -8.5 -30.5 15 22.0 -12.7 305 33 293.1 293.1 278.9 294.5 0.43 9 698 2916 -8.5 -29.5 17 21.0 -12.6 305 33 293.3 293.4 279.0 294.9 0.48 10 655 3405 -10.9 -23.9 33 13.0 -13.9 307 37 296.0 296.1 280.8 298.7 0.85 11 564 4542 -15.3 -23.3 50 8.0 -17.1 311 45 303.7 303.9 284.2 307.1 1.04 12 512 5265 -19.7 -27.7 49 8.0 -21.2 314 51 306.9 307.1 285.1 309.5 0.77 13 500 5440 -21.5 -29.5 48 8.0 -22.9 315 52 306.8 306.9 284.9 309.1 0.66 14 424 6630 -30.3 -35.3 62 5.0 -30.9 315 56 310.4 310.5 286.0 312.0 0.45 15 400 7040 -34.1 -38.7 63 4.6 -34.6 315 58 310.7 310.7 286.0 311.9 0.34 16 379 7416 -36.5 -40.2 69 3.7 -36.8 315 58 312.3 312.4 286.5 313.4 0.30 17 370 7582 -38.9 -42.7 67 3.8 -39.2 315 59 311.3 311.3 286.1 312.2 0.24 18 300 8990 -48.9 -52.6 65 3.7 -49.0 315 60 316.4 316.4 287.7 316.8 0.10 19 288 9256 -51.7 -55.4 64 3.7 -51.8 315 62 316.1 316.2 287.6 316.4 0.07 20 250 10160 -56.9 -60.3 65 3.4 -57.0 315 69 321.5 321.5 289.2 321.7 0.05 21 228 10740 -60.7 -64.5 61 3.8 -60.7 325 71 324.3 324.3 290.1 324.4 0.03 22 214 11134 -63.3 -67.4 57 4.1 -63.3 323 70 326.1 326.1 290.6 326.2 0.02 23 200 11550 -64.1 -68.3 56 4.2 -64.1 320 69 331.2 331.3 292.1 331.3 0.02 24 199 11581 -64.7 -68.9 56 4.2 -64.7 320 68 330.8 330.8 291.9 330.8 0.02 25 150 13330 -61.3 -65.7 56 4.4 -61.4 300 44 364.5 364.5 299.6 364.6 0.04 26 100 15840 -60.3 -65.3 52 5.0 -60.4 310 42 411.2 411.2 306.7 411.5 0.06 27 82 17069 -63.5 -69.5 44 6.0 -63.6 304 31 428.7 428.7 308.7 428.9 0.04 28 73 17783 -64.1 -70.1 44 6.0 -64.3 301 25 441.9 441.9 310.1 442.1 0.04 29 70 18040 -64.7 -70.7 43 6.0 -64.8 300 23 446.0 446.0 310.5 446.2 0.04 30 64 18588 -63.9 -70.9 38 7.0 -64.1 297 25 459.3 459.3 311.7 459.5 0.04 31 58 19187 -67.1 -74.1 36 7.0 -67.2 294 27 465.2 465.2 312.3 465.4 0.03 32 51 19969 -64.3 -71.3 38 7.0 -64.5 291 31 489.2 489.2 314.2 489.5 0.05 33 50 20090 -65.1 -72.1 37 7.0 -65.3 290 31 490.1 490.1 314.2 490.3 0.05 34 45 20727 -68.1 -75.1 36 7.0 -68.2 497.8 497.8 314.8 498.0 0.03 35 33 22588 -68.7 -75.7 36 7.0 -68.9 542.4 542.4 317.7 542.6 0.04 TRP 199 11581 -64.7 -68.9 56 4.2 -64.7 320 68 330.8 330.8 291.9 330.8 0.02 WND 228 10740 -60.7 -64.5 61 3.8 -60.7 325 71 324.3 324.3 290.1 324.4 0.03 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 965.71 mb = 371.26 m = 1218.02 ft Wetbulb zero: 991.79 mb = 152.01 m = 498.72 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 45.99 % Est. max temperature: 8.79 C = 47.82 F Sfc-Lift cond lev (LCL): 959.98 mb = 412.88 m = 1354.56 ft T: -0.23 C 700-500 lapse rate: 5.11 C/km ThetaE index: 1.18 C Layer 783.0- 700.0 mb Conv cond level (CCL): 827.49 mb = 1590.09 m = 5216.75 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 9.64 C = 49.36 F Cap Strength: 19.30 C Lifted Index: 18.97 C Risk: None Lifted Index @300 mb: 22.74 C Lifted Index @700 mb: 10.93 C Showalter Index: 17.15 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 10.00 C K Index: -16.50 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 4.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.53 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 40068.73 J/kg Cap Strength: 19.24 C Lift Cond Lev (LCL): 903.87 mb = 893.33 m = 2930.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 27 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 1009 14 315 5 3.5 -3.5 | 170 23 -4.0 22.2 1 1000 86 310 15 11.5 -9.6 | 194 17 3.9 16.1 2 925 710 315 27 19.1 -19.1 | 240 13 11.5 6.7 3 850 1380 330 25 12.5 -21.7 | 230 6 4.9 4.1 4 700 2894 305 33 27.0 -18.9 | 251 21 19.4 6.8 5 500 5440 315 52 36.8 -36.8 | 291 31 29.2 -11.0 6 400 7040 315 58 41.0 -41.0 | 295 37 33.4 -15.2 7 300 8990 315 60 42.4 -42.4 | 296 39 34.8 -16.7 8 250 10160 315 69 48.8 -48.8 | 299 47 41.2 -23.0 9 228 10740 325 71 40.7 -58.2 | 314 46 33.1 -32.4 10 200 11550 320 69 44.4 -52.9 | 306 46 36.8 -27.1 11 199 11581 320 68 43.7 -52.1 | 306 45 36.1 -26.3 12 150 13330 300 44 38.1 -22.0 | 263 31 30.5 3.8 13 100 15840 310 42 32.2 -27.0 | 273 25 24.6 -1.2 14 70 18040 300 23 19.9 -11.5 | 221 19 12.3 14.3 15 50 20090 290 31 29.1 -10.6 | 235 26 21.5 15.2 Wind Parameters Mean winds (0-6000m): 313.6 at 35.8 knts Storm direction: 343.6 at 26.9 knts Shear (0-3000m) pos: 1.1 neg: 5.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 83.4 deg Storm rel helicity (0-3000m) pos: 95.2 neg: -3.5 tot: 91.7 m^2/s^2 ave: 30.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 43.01 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 ------------------------------------------------------------------------------- 500 312 18 202 15| 0.0 18.8 18.8| 69.8 0.0 69.8 139.7 0.86| 19.0 16.3 1000 315 22 217 13| 2.4 9.4 11.7| 83.3 -0.9 82.4 82.4 0.76| 13.1 10.0 1500 319 23 222 11| 2.3 6.3 8.5| 84.4 -2.8 81.5 54.3 0.64| 10.3 6.5 2000 320 24 227 11| 1.7 5.6 7.3| 88.9 -2.8 86.0 43.0 0.60| 8.9 5.4 2500 319 25 233 11| 1.4 5.2 6.6| 90.9 -2.8 88.0 35.2 0.54| 8.2 4.4 3000 316 26 238 13| 1.1 5.0 6.1| 95.2 -3.5 91.7 30.6 0.50| 7.6 3.8 4000 314 29 247 15| 1.6 3.7 5.3|137.5 -3.5 134.0 33.5 0.56| 6.8 3.8 5000 313 32 257 17| 2.1 3.0 5.1|184.1 -3.5 180.6 36.1 0.59| 6.2 3.7 6000 314 36 267 18| 2.0 2.6 4.7|213.1 -3.5 209.6 34.9 0.60| 5.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251027.12.gif