UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:0000Z 21 DEC 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- 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 1010 154 -3.9 -6.9 80 3.0 -4.8 245 7 268.5 268.9 267.7 274.6 2.25 1 1000 179 -5.1 -8.1 79 3.0 -6.0 235 9 268.0 268.4 267.1 273.7 2.07 2 962 483 -7.1 -9.4 84 2.3 -7.8 237 15 269.0 269.3 267.6 274.3 1.95 3 952 565 -3.1 -5.8 82 2.7 -4.0 238 17 273.9 274.3 271.8 281.0 2.60 4 931 744 2.2 -5.8 55 8.0 -0.9 240 20 281.0 281.5 275.9 288.6 2.66 5 925 796 4.4 -11.6 30 16.0 -1.0 240 21 283.8 284.1 276.0 288.8 1.70 6 924 805 4.4 -12.6 28 17.0 -1.3 240 21 283.9 284.2 275.9 288.5 1.57 7 850 1482 2.0 -10.0 41 12.0 -2.3 235 19 288.2 288.6 278.9 294.5 2.10 8 823 1742 1.8 -8.2 47 10.0 -2.0 237 18 290.7 291.1 280.5 298.1 2.50 9 779 2183 -1.1 -10.1 50 9.0 -4.3 242 16 292.2 292.6 280.9 299.0 2.27 10 716 2851 -4.1 -22.1 23 18.0 -8.8 248 14 296.0 296.2 280.8 298.9 0.91 11 715 2862 -4.1 -22.1 23 18.0 -8.8 248 14 296.1 296.3 280.9 299.0 0.91 12 700 3029 -5.3 -22.3 25 17.0 -9.7 250 13 296.6 296.8 281.1 299.5 0.91 13 628 3871 -11.5 -21.5 43 10.0 -14.0 239 13 298.9 299.1 282.3 302.4 1.09 14 627 3883 -11.5 -21.5 43 10.0 -14.0 239 13 299.0 299.2 282.4 302.5 1.09 15 596 4273 -10.7 -26.7 26 16.0 -14.3 233 13 304.3 304.5 284.1 306.7 0.72 16 590 4351 -9.5 -28.5 20 19.0 -13.7 232 13 306.6 306.7 284.8 308.7 0.62 17 576 4536 -10.3 -33.3 13 23.0 -14.7 230 13 307.8 307.8 285.0 309.2 0.40 18 505 5536 -17.5 -40.5 12 23.0 -20.7 216 13 310.8 310.9 285.9 311.6 0.22 19 500 5610 -18.7 -41.7 11 23.0 -21.7 215 13 310.2 310.3 285.7 311.0 0.20 20 471 6049 -24.9 -44.9 14 20.0 -26.9 214 15 307.9 307.9 284.7 308.4 0.15 21 415 6959 -29.3 -49.3 13 20.0 -30.9 211 20 313.6 313.6 286.7 314.0 0.10 22 400 7220 -31.3 -45.3 24 14.0 -32.5 210 21 314.3 314.3 287.1 314.9 0.17 23 367 7825 -35.1 -43.1 44 8.0 -35.8 317.1 317.1 288.1 317.9 0.23 TRP WND Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: Surface below freezing Freezing level: 939.72 mb = 669.41 m = 2196.21 ft Freezing level: 795.69 mb = 2015.54 m = 6612.59 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 35.76 % Est. max temperature: 15.30 C = 59.54 F Sfc-Lift cond lev (LCL): 963.24 mb = 472.66 m = 1550.72 ft T: -7.03 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.91 C Layer 1000.0- 962.0 mb Conv cond level (CCL): 519.98 mb = 5313.58 m = 17432.81 ft Mean mixing ratio: 2.13 g/kg Conv temperature: 37.90 C = 100.21 F Cap Strength: 25.84 C Lifted Index: 25.23 C Risk: None Lifted Index @700 mb: 17.41 C Showalter Index: 14.21 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 8.70 C K Index: -6.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.03 J/kg Max Up Vert Vel: 12.17 m/s Conv Inhibition (B-): 5407.45 J/kg Cap Strength: 25.68 C Lift Cond Lev (LCL): 873.62 mb = 1259.68 m = 4132.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 11 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 1010 154 245 7 6.3 3.0 | 112 5 -4.7 1.9 1 1000 179 235 9 7.4 5.2 | 138 6 -3.7 4.1 2 925 796 240 21 18.2 10.5 | 217 12 7.1 9.5 3 850 1482 235 19 15.6 10.9 | 205 11 4.5 9.9 4 700 3029 250 13 12.2 4.4 | 199 4 1.2 3.4 5 500 5610 215 13 7.5 10.6 | 160 10 -3.6 9.6 6 400 7220 210 21 10.5 18.2 | 178 17 -0.5 17.2 Wind Parameters Mean winds (0-6000m): 234.7 at 14.8 knts Storm direction: 264.7 at 11.1 knts Shear (0-3000m) pos: 1.1 neg: 2.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 83.0 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -7.5 tot: 13.3 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 127.30 Bulk Shear: 0.58 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 ------------------------------------------------------------------------------- 500 238 13 178 6| 0.0 11.6 11.6| 16.4 0.0 16.4 32.8 0.88| 12.0 10.5 1000 239 16 201 8| 0.0 6.7 6.7| 20.2 -3.3 16.9 16.9 0.68| 7.9 5.4 1500 238 17 203 9| 0.0 3.9 3.9| 20.4 -6.5 13.8 9.2 0.54| 6.0 3.3 2000 238 17 204 9| 0.6 2.9 3.6| 20.8 -6.5 14.3 7.1 0.48| 5.1 2.5 2500 239 17 204 8| 1.0 2.4 3.3| 20.8 -6.8 14.0 5.6 0.43| 4.6 2.0 3000 240 16 203 8| 1.1 2.0 3.0| 20.8 -7.5 13.3 4.4 0.36| 4.2 1.5 4000 240 16 200 7| 0.8 1.6 2.4| 20.8 -9.9 11.0 2.7 0.26| 3.5 0.9 5000 238 15 194 7| 0.6 1.4 2.0| 20.8 -13.2 7.6 1.5 0.18| 3.1 0.6 6000 235 15 188 8| 0.5 1.4 1.9| 25.8 -15.0 10.9 1.8 0.19| 3.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20251221.00.gif