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 ULWW... Searching the city database file for: ULWW ... Date:0000Z 9 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 1006 133 -3.9 -6.0 85 2.1 -4.6 135 7 268.8 269.2 268.2 275.3 2.42 1 1000 176 -4.1 -6.4 84 2.3 -4.8 145 11 269.0 269.4 268.3 275.5 2.36 2 996 208 -4.3 -6.6 84 2.3 -5.0 148 12 269.2 269.5 268.3 275.5 2.34 3 983 311 -3.7 -5.8 85 2.1 -4.4 159 16 270.8 271.2 269.7 277.6 2.52 4 974 384 -3.9 -5.9 86 2.0 -4.6 167 18 271.3 271.7 270.0 278.2 2.52 5 954 547 -3.9 -5.9 86 2.0 -4.6 184 24 272.9 273.3 271.1 280.0 2.57 6 925 790 -5.1 -7.3 85 2.2 -5.8 210 33 274.1 274.5 271.5 280.7 2.38 7 910 918 -5.7 -8.2 82 2.5 -6.5 216 33 274.8 275.1 271.8 281.1 2.26 8 862 1341 -8.7 -11.4 81 2.7 -9.5 235 31 275.9 276.2 271.8 281.2 1.85 9 850 1450 -7.9 -10.5 82 2.6 -8.7 240 31 277.9 278.2 273.2 283.6 2.02 10 844 1505 -6.5 -9.5 79 3.0 -7.5 239 31 279.9 280.3 274.6 286.2 2.20 11 700 2953 -12.5 -22.5 43 10.0 -14.7 220 31 288.6 288.8 277.4 291.4 0.90 12 698 2975 -12.9 -22.9 43 10.0 -15.0 220 31 288.4 288.6 277.2 291.1 0.87 13 689 3074 -11.9 -20.9 47 9.0 -14.0 221 31 290.6 290.8 278.6 293.9 1.05 14 664 3357 -11.5 -14.6 78 3.1 -12.4 225 32 294.2 294.5 281.3 299.8 1.85 15 647 3555 -12.7 -15.1 82 2.4 -13.4 227 32 295.0 295.3 281.6 300.6 1.83 16 559 4655 -20.3 -23.6 75 3.3 -21.0 240 34 298.6 298.8 282.1 301.9 1.02 17 500 5470 -26.9 -30.2 74 3.3 -27.4 250 35 300.2 300.4 282.3 302.3 0.62 18 431 6517 -35.9 -39.9 67 4.0 -36.2 247 37 301.8 301.9 282.5 302.8 0.28 19 400 7030 -39.9 -44.1 64 4.2 -40.2 245 38 303.1 303.2 282.9 303.8 0.19 20 378 7415 -42.7 -47.1 62 4.4 -42.9 250 38 304.4 304.4 283.4 304.9 0.14 21 358 7782 -43.9 -48.5 60 4.6 -44.1 255 38 307.5 307.6 284.6 308.0 0.13 22 349 7954 -43.1 -47.9 59 4.8 -43.3 257 38 310.9 310.9 285.8 311.4 0.14 23 300 8960 -50.5 -54.8 60 4.3 -50.6 270 38 314.2 314.2 286.9 314.5 0.07 24 250 10120 -60.1 -64.4 57 4.3 -60.2 270 42 316.7 316.7 287.7 316.8 0.03 25 232 10582 -64.5 -68.8 55 4.3 -64.6 270 42 316.9 316.9 287.8 316.9 0.02 26 207 11273 -68.9 -73.3 53 4.4 -68.9 270 42 320.5 320.5 288.9 320.5 0.01 27 200 11480 -67.3 -71.7 53 4.4 -67.3 270 40 326.2 326.2 290.6 326.2 0.01 28 198 11541 -67.1 -71.4 54 4.3 -67.1 271 40 327.4 327.4 291.0 327.5 0.01 29 185 11950 -68.7 -73.1 53 4.4 -68.7 277 39 331.3 331.3 292.1 331.3 0.01 30 162 12752 -65.5 -69.7 56 4.2 -65.5 288 37 349.5 349.5 296.5 349.6 0.02 31 150 13220 -66.3 -70.5 55 4.2 -66.4 295 36 355.9 355.9 297.9 356.0 0.02 32 100 15660 -68.9 -73.5 51 4.6 -68.9 300 40 394.6 394.6 304.5 394.7 0.02 33 86 16561 -69.7 -74.2 52 4.5 -69.8 410.4 410.4 306.6 410.5 0.02 34 71 17699 -70.9 -75.2 53 4.3 -70.9 431.0 431.0 309.0 431.1 0.02 TRP 207 11273 -68.9 -73.3 53 4.4 -68.9 270 42 320.5 320.5 288.9 320.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 72.85 % Est. max temperature: 4.22 C = 39.59 F Sfc-Lift cond lev (LCL): 973.11 mb = 390.84 m = 1282.28 ft T: -3.90 C 700-500 lapse rate: 5.72 C/km Conv cond level (CCL): 878.31 mb = 1194.87 m = 3920.12 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 2.85 C = 37.13 F Cap Strength: 17.30 C Lifted Index: 17.79 C Risk: None Lifted Index @300 mb: 24.89 C Lifted Index @700 mb: 10.86 C Showalter Index: 14.21 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 16.40 C K Index: -1.50 Risk: None Sweat Index: 143.71 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.76 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 23237.17 J/kg Cap Strength: 17.73 C Lift Cond Lev (LCL): 922.49 mb = 811.34 m = 2661.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 24 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 1006 133 135 7 -4.9 4.9 | 94 28 -28.3 1.8 1 1000 176 145 11 -6.3 9.0 | 101 30 -29.7 5.9 2 925 790 210 33 16.5 28.6 | 165 26 -6.9 25.4 3 850 1450 240 31 26.8 15.5 | 196 13 3.5 12.4 4 700 2953 220 31 19.9 23.7 | 171 21 -3.4 20.6 5 500 5470 250 35 32.9 12.0 | 227 13 9.5 8.8 6 400 7030 245 38 34.4 16.1 | 221 17 11.1 12.9 7 300 8960 270 38 38.0 -0.0 | 282 15 14.6 -3.1 8 250 10120 270 42 42.0 -0.0 | 280 19 18.6 -3.1 9 207 11273 270 42 42.0 -0.0 | 280 19 18.6 -3.1 10 200 11480 270 40 40.0 -0.0 | 281 17 16.6 -3.1 11 150 13220 295 36 32.6 -15.2 | 333 21 9.3 -18.3 12 100 15660 300 40 34.6 -20.0 | 334 26 11.3 -23.1 Wind Parameters Mean winds (0-6000m): 232.4 at 31.4 knts Storm direction: 262.4 at 23.6 knts Shear (0-3000m) pos: 5.7 neg: 1.4 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 341.9 neg: -30.6 tot: 311.3 m^2/s^2 ave: 103.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 7.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.27 Bulk Shear: 85.80 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 ------------------------------------------------------------------------------- 500 178 18 122 28| 25.1 0.0 25.1|213.2 0.0 213.2 426.5 0.97| 28.2 27.5 1000 205 25 147 23| 16.9 0.0 16.9|317.9 0.0 317.9 317.9 0.90| 23.9 21.6 1500 217 27 159 20| 11.4 0.0 11.4|337.1 -2.4 334.7 223.2 0.84| 18.8 15.7 2000 222 28 165 18| 8.5 0.9 9.5|337.1 -12.1 325.0 162.5 0.74| 15.1 11.2 2500 223 29 168 18| 6.8 1.5 8.3|337.1 -23.2 313.9 125.6 0.66| 12.8 8.5 3000 223 29 169 18| 5.7 1.4 7.1|341.9 -30.6 311.3 103.8 0.62| 11.2 7.0 4000 224 30 172 18| 4.8 1.1 5.9|369.8 -30.6 339.2 84.8 0.64| 9.3 6.0 5000 228 31 178 17| 4.3 0.9 5.1|395.6 -30.6 365.0 73.0 0.67| 8.2 5.4 6000 232 31 185 16| 3.7 0.8 4.5|403.9 -33.0 370.9 61.8 0.65| 7.2 4.7 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251209.00.gif