UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 5 DEC 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 133 0.8 -2.3 80 3.1 -0.4 225 3 273.3 273.9 272.3 282.0 3.20 1 1000 200 0.2 -2.9 80 3.1 -1.0 225 5 273.4 273.9 272.2 281.8 3.08 2 960 526 -1.9 -4.6 82 2.7 -2.9 243 11 274.4 274.9 272.4 282.2 2.83 3 939 702 -1.9 -4.5 82 2.6 -2.9 253 15 276.2 276.7 273.6 284.2 2.91 4 931 770 -1.7 -4.2 83 2.5 -2.6 257 16 277.1 277.6 274.2 285.4 3.00 5 925 821 -1.9 -4.4 83 2.5 -2.9 260 17 277.4 277.9 274.3 285.6 2.98 6 919 873 -2.1 -4.5 84 2.4 -3.0 259 17 277.7 278.2 274.5 286.0 2.97 7 908 969 -1.5 -4.0 83 2.5 -2.4 258 17 279.3 279.8 275.6 288.0 3.13 8 900 1039 -2.3 -4.7 84 2.4 -3.2 257 18 279.1 279.6 275.3 287.5 2.99 9 893 1102 -1.9 -4.3 84 2.4 -2.8 256 18 280.2 280.7 276.1 288.9 3.11 10 855 1448 -3.3 -5.9 82 2.6 -4.3 251 19 282.2 282.7 276.9 290.4 2.87 11 850 1494 -3.7 -6.3 82 2.6 -4.7 250 19 282.3 282.8 276.8 290.3 2.80 12 700 3004 -13.3 -16.5 77 3.2 -14.1 270 27 287.8 288.0 277.8 292.3 1.50 13 675 3279 -14.7 -17.9 77 3.2 -15.5 271 26 289.2 289.4 278.3 293.4 1.38 14 643 3643 -18.1 -23.0 65 4.9 -19.1 271 24 289.4 289.6 277.8 292.3 0.93 15 635 3736 -17.9 -23.9 59 6.0 -19.1 271 24 290.7 290.8 278.3 293.4 0.87 16 620 3914 -18.9 -24.9 59 6.0 -20.0 272 23 291.5 291.6 278.6 294.1 0.82 17 615 3974 -18.5 -24.5 59 6.0 -19.7 272 23 292.6 292.8 279.2 295.3 0.85 18 603 4120 -20.7 -25.7 64 5.0 -21.6 272 23 291.7 291.9 278.7 294.2 0.78 19 572 4508 -22.1 -30.1 48 8.0 -23.3 273 21 294.5 294.6 279.7 296.3 0.55 20 517 5241 -27.7 -37.7 38 10.0 -28.7 275 18 296.4 296.5 280.2 297.4 0.29 21 500 5480 -29.5 -39.5 37 10.0 -30.4 275 17 297.1 297.1 280.4 297.9 0.25 22 400 7040 -41.9 -47.9 52 6.0 -42.2 260 21 300.5 300.6 281.7 301.0 0.13 23 356 7817 -48.7 -54.7 50 6.0 -48.8 262 21 301.6 301.6 282.1 301.8 0.06 24 306 8794 -56.1 -62.1 47 6.0 -56.2 265 21 304.5 304.5 283.2 304.7 0.03 25 300 8920 -56.3 -62.3 47 6.0 -56.4 265 21 306.0 306.0 283.8 306.1 0.03 26 286 9223 -57.7 -63.7 46 6.0 -57.8 260 21 308.2 308.2 284.7 308.3 0.03 27 253 9995 -58.9 -64.9 46 6.0 -59.0 265 25 317.4 317.4 287.9 317.5 0.02 28 250 10070 -58.5 -64.5 46 6.0 -58.6 265 25 319.1 319.1 288.5 319.2 0.03 29 204 11345 -56.5 -62.5 47 6.0 -56.6 283 23 341.4 341.4 294.7 341.5 0.04 30 200 11470 -57.1 -63.1 46 6.0 -57.2 285 23 342.3 342.3 294.9 342.5 0.04 31 150 13280 -59.7 -67.7 35 8.0 -59.9 285 25 367.2 367.2 300.1 367.4 0.03 32 100 15810 -63.1 -72.1 29 9.0 -63.3 280 31 405.8 405.8 306.0 405.9 0.02 33 79 17242 -66.1 -75.1 27 9.0 -66.2 270 32 427.9 427.9 308.6 428.0 0.02 34 70 17970 -67.7 -76.7 27 9.0 -67.8 265 33 439.5 439.6 309.8 439.6 0.02 35 50 19980 -71.3 -80.3 25 9.0 -71.4 275 40 475.5 475.5 313.1 475.5 0.01 36 39 21436 -73.9 -82.9 24 9.0 -74.0 275 41 503.9 503.9 315.2 504.0 0.01 37 30 22950 -77.5 -86.5 22 9.0 -77.6 275 42 533.4 533.4 317.1 533.4 0.01 38 21 24966 -82.9 -90.9 24 8.0 -82.9 574.3 574.3 319.4 574.4 0.00 TRP 286 9223 -57.7 -63.7 46 6.0 -57.8 260 21 308.2 308.2 284.7 308.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: 996.19 mb = 231.02 m = 757.94 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 68.68 % Est. max temperature: 9.54 C = 49.18 F Sfc-Lift cond lev (LCL): 960.42 mb = 522.26 m = 1713.44 ft T: -1.88 C 700-500 lapse rate: 6.54 C/km ThetaE index: 0.48 C Layer 900.0- 893.0 mb Conv cond level (CCL): 806.93 mb = 1898.38 m = 6228.19 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 11.26 C = 52.27 F Cap Strength: 11.36 C Lifted Index: 11.67 C Risk: None Lifted Index @300 mb: 15.96 C Lifted Index @700 mb: 6.78 C Showalter Index: 6.52 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 23.20 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 132.83 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.77 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 41967.23 J/kg Cap Strength: 11.54 C Lift Cond Lev (LCL): 916.47 mb = 894.89 m = 2935.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 15 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 133 225 3 2.1 2.1 | 128 14 -11.4 8.8 1 1000 200 225 5 3.5 3.5 | 136 14 -10.0 10.2 2 925 821 260 17 16.7 3.0 | 199 10 3.2 9.6 3 850 1494 250 19 17.9 6.5 | 198 14 4.3 13.2 4 700 3004 270 27 27.0 -0.0 | 244 15 13.5 6.7 5 500 5480 275 17 16.9 -1.5 | 213 6 3.4 5.2 6 400 7040 260 21 20.7 3.6 | 215 13 7.2 10.3 7 300 8920 265 21 20.9 1.8 | 221 11 7.4 8.5 8 286 9223 260 21 20.7 3.6 | 215 13 7.2 10.3 9 250 10070 265 25 24.9 2.2 | 232 14 11.4 8.9 10 200 11470 285 23 22.2 -6.0 | 265 9 8.7 0.7 11 150 13280 285 25 24.1 -6.5 | 269 11 10.6 0.2 12 100 15810 280 31 30.5 -5.4 | 266 17 17.0 1.3 13 70 17970 265 33 32.9 2.9 | 244 22 19.4 9.5 14 50 19980 275 40 39.8 -3.5 | 263 27 26.3 3.2 15 30 22950 275 42 41.8 -3.7 | 264 28 28.3 3.0 Wind Parameters Mean winds (0-6000m): 266.3 at 20.1 knts Storm direction: 296.3 at 15.1 knts Shear (0-3000m) pos: 4.0 neg: 0.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 92.1 neg: -0.7 tot: 91.4 m^2/s^2 ave: 30.5 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.00 Bulk Shear: 21.81 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 ------------------------------------------------------------------------------- 500 242 9 151 12| 11.0 0.0 11.0| 37.5 0.0 37.5 75.0 0.96| 11.6 11.1 1000 254 13 172 10| 7.9 0.0 7.9| 50.2 -0.0 50.2 50.2 0.88| 9.0 7.9 1500 253 15 182 11| 5.3 0.7 6.0| 53.5 -0.4 53.2 35.5 0.80| 7.0 5.5 2000 254 16 190 11| 4.7 0.6 5.3| 66.8 -0.4 66.4 33.2 0.83| 6.1 5.1 2500 256 18 199 11| 4.4 0.4 4.9| 80.9 -0.4 80.6 32.2 0.85| 5.7 4.8 3000 259 19 208 11| 4.0 0.4 4.4| 92.1 -0.7 91.4 30.5 0.85| 5.3 4.5 4000 263 20 217 11| 2.5 0.3 2.8| 92.1 -5.1 87.1 21.8 0.71| 4.5 3.2 5000 265 21 220 11| 1.6 0.2 1.8| 92.1 -10.1 82.0 16.4 0.58| 4.0 2.3 6000 266 20 219 10| 1.3 0.3 1.7| 92.7 -11.9 80.8 13.5 0.51| 3.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251205.12.gif