UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 9 DEC 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 1026 19 -12.3 -15.8 75 3.5 -13.0 250 7 258.9 259.1 258.6 261.9 1.09 1 1010 139 -9.5 -12.7 77 3.2 -10.3 256 16 262.9 263.1 262.3 266.7 1.42 2 1000 216 -9.7 -12.8 78 3.1 -10.5 260 21 263.5 263.7 262.7 267.3 1.43 3 925 812 -13.7 -17.5 73 3.8 -14.5 275 29 265.3 265.5 263.3 268.2 1.04 4 896 1054 -15.7 -18.6 78 2.9 -16.3 277 32 265.7 265.8 263.5 268.4 0.98 5 856 1400 -13.3 -20.3 56 7.0 -14.7 280 35 271.7 271.8 267.5 274.2 0.89 6 850 1454 -13.5 -22.5 47 9.0 -15.2 280 36 272.0 272.1 267.4 274.2 0.74 7 839 1553 -14.3 -26.3 35 12.0 -16.2 280 36 272.2 272.3 267.2 273.8 0.53 8 811 1811 -12.5 -31.5 19 19.0 -15.3 281 36 276.7 276.8 269.8 277.8 0.34 9 700 2920 -18.5 -37.5 17 19.0 -20.7 285 38 282.0 282.0 272.7 282.7 0.22 10 669 3256 -19.9 -39.9 15 20.0 -22.0 288 37 284.1 284.1 273.8 284.7 0.18 11 587 4209 -27.7 -48.7 12 21.0 -29.0 298 34 285.8 285.9 274.6 286.1 0.08 12 549 4686 -31.9 -42.9 33 11.0 -32.6 303 33 286.4 286.4 275.0 286.9 0.16 13 500 5340 -35.7 -41.7 54 6.0 -36.1 310 31 289.5 289.5 276.7 290.2 0.20 14 475 5695 -38.1 -42.8 61 4.7 -38.4 310 34 290.8 290.9 277.4 291.4 0.18 15 436 6281 -41.1 -45.5 62 4.4 -41.3 310 38 294.2 294.3 279.0 294.7 0.15 16 400 6860 -45.9 -50.1 62 4.2 -46.0 310 42 295.3 295.4 279.4 295.7 0.10 17 321 8293 -56.9 -61.3 57 4.4 -57.0 314 50 299.3 299.3 281.1 299.4 0.03 18 300 8720 -59.9 -64.3 56 4.4 -59.9 315 52 300.9 300.9 281.7 301.0 0.02 19 250 9840 -67.5 -72.0 53 4.5 -67.5 315 56 305.7 305.7 283.7 305.8 0.01 20 233 10263 -68.9 -73.4 52 4.5 -68.9 315 58 309.8 309.8 285.2 309.8 0.01 21 200 11180 -68.1 -72.7 52 4.6 -68.1 330 48 324.9 324.9 290.3 325.0 0.01 22 190 11490 -66.3 -70.7 54 4.4 -66.3 327 46 332.6 332.6 292.4 332.7 0.01 23 160 12518 -72.3 -76.8 51 4.5 -72.3 318 40 339.2 339.2 294.1 339.3 0.01 24 150 12900 -70.1 -74.5 52 4.4 -70.1 315 38 349.3 349.3 296.5 349.4 0.01 25 133 13623 -63.3 -68.0 53 4.7 -63.4 314 34 373.7 373.7 301.2 373.8 0.03 26 100 15350 -67.7 -72.4 51 4.7 -67.8 310 25 396.9 396.9 304.8 397.0 0.02 27 82 16534 -71.3 -75.8 51 4.5 -71.3 307 17 412.7 412.7 306.9 412.8 0.02 28 77 16909 -67.3 -72.2 50 4.9 -67.4 306 15 428.6 428.6 308.7 428.7 0.03 29 70 17480 -70.1 -74.6 52 4.5 -70.2 305 11 434.4 434.4 309.3 434.5 0.02 30 65 17920 -72.1 -76.9 48 4.8 -72.2 308 13 439.4 439.4 309.8 439.4 0.02 31 57 18698 -70.9 -75.6 50 4.7 -71.0 314 17 458.9 458.9 311.7 459.0 0.02 32 50 19470 -74.3 -79.1 47 4.8 -74.3 320 21 468.4 468.4 312.5 468.5 0.02 33 42 20478 -76.9 -81.7 46 4.8 -76.9 320 21 485.9 485.9 313.9 486.0 0.01 34 34 21694 -76.3 -81.1 46 4.8 -76.3 320 21 517.8 517.8 316.2 517.9 0.02 35 30 22410 -79.3 -84.1 45 4.8 -79.3 320 21 528.5 528.5 316.8 528.5 0.01 36 28 22802 -80.5 -85.0 47 4.5 -80.5 314 22 535.7 535.7 317.3 535.7 0.01 37 20 24710 -79.5 -84.3 45 4.8 -79.6 285 27 592.8 592.8 320.3 592.9 0.02 38 10 28652 -78.5 -83.5 44 5.0 -78.6 726.5 726.5 325.3 726.8 0.04 TRP 233 10263 -68.9 -73.4 52 4.5 -68.9 315 58 309.8 309.8 285.2 309.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5124.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 35.92 % Est. max temperature: -2.55 C = 27.40 F Sfc-Lift cond lev (LCL): 969.51 mb = 452.70 m = 1485.21 ft T: -11.29 C 700-500 lapse rate: 7.11 C/km ThetaE index: 0.47 C Layer 850.0- 811.0 mb Conv cond level (CCL): 896.45 mb = 1049.82 m = 3444.25 ft Mean mixing ratio: 1.26 g/kg Conv temperature: -5.53 C = 22.04 F Cap Strength: 16.42 C Lifted Index: 18.48 C Risk: None Lifted Index @300 mb: 23.93 C Lifted Index @700 mb: 14.35 C Showalter Index: 12.85 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 13.20 C K Index: -19.30 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.24 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 55441.15 J/kg Cap Strength: 18.29 C Lift Cond Lev (LCL): 924.14 mb = 819.07 m = 2687.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 25 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 1026 19 250 7 6.6 2.4 | 156 23 -9.5 21.4 1 1000 216 260 21 20.7 3.6 | 191 23 4.6 22.7 2 925 812 275 29 28.9 -2.5 | 218 21 12.8 16.5 3 850 1454 280 36 35.5 -6.3 | 237 23 19.4 12.8 4 700 2920 285 38 36.7 -9.8 | 246 23 20.6 9.2 5 500 5340 310 31 23.7 -19.9 | 277 8 7.7 -0.9 6 400 6860 310 42 32.2 -27.0 | 296 18 16.1 -8.0 7 300 8720 315 52 36.8 -36.8 | 311 27 20.7 -17.8 8 250 9840 315 56 39.6 -39.6 | 311 31 23.5 -20.6 9 233 10263 315 58 41.0 -41.0 | 311 33 24.9 -22.0 10 200 11180 330 48 24.0 -41.6 | 341 24 7.9 -22.6 11 150 12900 315 38 26.9 -26.9 | 306 13 10.8 -7.9 12 100 15350 310 25 19.2 -16.1 | 226 4 3.1 2.9 13 70 17480 305 11 9.0 -6.3 | 151 15 -7.1 12.7 14 50 19470 320 21 13.5 -16.1 | 139 4 -2.6 2.9 15 30 22410 320 21 13.5 -16.1 | 139 4 -2.6 2.9 16 20 24710 285 27 26.1 -7.0 | 220 16 10.0 12.0 Wind Parameters Mean winds (0-6000m): 289.8 at 33.2 knts Storm direction: 319.8 at 24.9 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 210.3 neg: 0.0 tot: 210.3 m^2/s^2 ave: 70.1 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 6.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.32 Bulk Shear: 44.41 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 ------------------------------------------------------------------------------- 500 262 19 188 22| 19.0 0.0 19.0|114.8 0.0 114.8 229.7 0.99| 19.9 19.7 1000 269 24 202 21| 13.0 0.0 13.0|157.0 0.0 157.0 157.0 0.99| 13.9 13.7 1500 273 27 212 21| 10.4 0.0 10.4|186.6 0.0 186.6 124.4 0.98| 11.1 10.9 2000 276 29 219 21| 8.0 0.0 8.0|194.2 0.0 194.2 97.1 0.98| 8.6 8.5 2500 277 31 224 21| 6.6 0.0 6.6|202.0 0.0 202.0 80.8 0.98| 7.2 7.0 3000 279 32 228 21| 5.5 0.0 5.5|210.3 0.0 210.3 70.1 0.97| 6.3 6.1 4000 282 33 234 20| 3.9 0.0 3.9|226.2 0.0 226.2 56.5 0.89| 5.6 5.0 5000 286 33 238 19| 3.0 0.0 3.0|235.8 0.0 235.8 47.2 0.83| 5.2 4.3 6000 290 33 243 17| 2.5 0.3 2.8|243.5 0.0 243.5 40.6 0.78| 4.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251209.00.gif