UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for UNII... Searching the city database file for: UNII ... Date:1200Z 18 APR 25 Station: UNII WMO ident: 29263 Latitude: 58.45 Longitude: 92.15 Elevation: 78.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 76 250 9 SFC 999 78 -1.7 -10.7 50 9.0 -4.4 250 9 271.5 271.8 268.8 276.2 1.69 2 996 102 -0.5 -11.5 43 11.0 -3.8 251 9 273.0 273.2 269.5 277.4 1.59 3 934 615 -6.3 -16.3 45 10.0 -8.8 276 18 272.1 272.3 268.2 275.4 1.14 4 925 691 -6.7 -16.7 45 10.0 -9.1 280 19 272.5 272.6 268.4 275.6 1.12 5 850 1343 -12.9 -19.9 56 7.0 -14.3 275 21 272.6 272.8 268.2 275.3 0.93 6 736 2413 -21.9 -27.9 58 6.0 -22.7 271 22 274.3 274.4 268.5 275.8 0.52 7 700 2779 -22.9 -30.9 48 8.0 -23.9 270 23 277.1 277.2 270.2 278.4 0.42 8 695 2832 -23.5 -31.5 48 8.0 -24.4 269 23 277.0 277.1 270.1 278.2 0.39 9 524 4855 -36.9 -45.9 39 9.0 -37.4 244 33 284.2 284.2 273.8 284.6 0.12 10 500 5180 -38.5 -48.5 34 10.0 -38.9 240 35 286.1 286.1 274.8 286.4 0.09 11 430 6205 -44.1 -55.1 28 11.0 -44.4 233 41 291.6 291.6 277.5 291.8 0.05 12 400 6690 -45.1 -56.1 28 11.0 -45.4 230 44 296.4 296.4 279.8 296.5 0.05 13 363 7332 -47.5 -59.5 24 12.0 -47.8 227 46 301.5 301.5 282.0 301.6 0.03 14 339 7781 -49.1 -61.1 23 12.0 -49.4 225 48 305.3 305.3 283.5 305.4 0.03 15 324 8077 -49.5 -62.5 20 13.0 -49.8 227 49 308.7 308.7 284.9 308.8 0.03 16 300 8580 -48.9 -62.9 18 14.0 -49.2 230 52 316.4 316.4 287.6 316.5 0.03 17 269 9302 -44.9 -58.9 19 14.0 -45.4 230 44 332.3 332.3 292.4 332.5 0.05 18 250 9790 -45.3 -60.3 17 15.0 -45.9 230 38 338.7 338.7 294.0 338.9 0.05 19 200 11280 -45.3 -63.3 11 18.0 -46.0 220 33 361.0 361.0 299.0 361.2 0.04 20 176 12132 -46.5 -64.5 11 18.0 -47.2 222 29 372.5 372.5 301.0 372.7 0.04 21 152 13111 -44.1 -65.1 8 21.0 -45.2 225 25 392.6 392.6 304.2 392.8 0.04 22 150 13200 -44.1 -65.1 8 21.0 -45.2 225 25 394.1 394.1 304.4 394.3 0.04 23 100 15880 -49.3 -73.3 4 24.0 -50.3 235 27 432.5 432.5 309.1 432.6 0.02 24 72 18026 -48.5 -73.5 4 25.0 -49.9 226 20 476.8 476.8 313.2 476.9 0.03 25 70 18210 -49.7 -73.7 4 24.0 -51.0 225 19 478.1 478.1 313.3 478.2 0.03 26 61 19106 -52.5 -75.5 5 23.0 -53.6 241 18 491.0 491.0 314.3 491.2 0.02 27 52 20144 -49.9 -72.9 5 23.0 -51.5 260 17 520.0 520.0 316.3 520.3 0.04 28 50 20400 -50.5 -74.5 4 24.0 -52.1 265 17 524.5 524.5 316.6 524.7 0.03 29 35 22716 -52.5 -75.5 5 23.0 -54.2 575.6 575.6 319.5 575.8 0.04 TRP 339 7781 -49.1 -61.1 23 12.0 -49.4 225 48 305.3 305.3 283.5 305.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5104.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 47.40 % Est. max temperature: -0.58 C = 30.95 F Sfc-Lift cond lev (LCL): 867.00 mb = 1190.33 m = 3905.22 ft T: -11.45 C 700-500 lapse rate: 6.50 C/km ThetaE index: 2.06 C Layer 934.0- 925.0 mb Conv cond level (CCL): 797.34 mb = 1818.33 m = 5965.58 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 0.17 C = 32.31 F Cap Strength: 7.14 C Lifted Index: 8.47 C Risk: None Lifted Index @300 mb: 28.60 C Lifted Index @700 mb: 2.74 C Showalter Index: 9.12 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 18.60 C K Index: -2.30 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.79 J/kg Max Up Vert Vel: 1.26 m/s Conv Inhibition (B-): 45974.21 J/kg Cap Strength: 8.01 C Lift Cond Lev (LCL): 808.31 mb = 1716.77 m = 5632.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 20 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 ---------------------------------------------------------- 0 999 78 250 9 8.5 3.1 | 128 13 -10.6 8.4 1 925 691 280 19 18.7 -3.3 | 171 2 -0.3 2.0 2 850 1343 275 21 20.9 -1.8 | 209 4 1.9 3.5 3 700 2779 270 23 23.0 -0.0 | 217 7 4.0 5.3 4 500 5180 240 35 30.3 17.5 | 206 25 11.3 22.8 5 400 6690 230 44 33.7 28.3 | 204 37 14.7 33.6 6 339 7781 225 48 33.9 33.9 | 201 42 14.9 39.2 7 300 8580 230 52 39.8 33.4 | 208 44 20.8 38.7 8 250 9790 230 38 29.1 24.4 | 199 31 10.1 29.7 9 200 11280 220 33 21.2 25.3 | 184 31 2.2 30.6 10 150 13200 225 25 17.7 17.7 | 177 23 -1.4 23.0 11 100 15880 235 27 22.1 15.5 | 188 21 3.1 20.8 12 70 18210 225 19 13.4 13.4 | 163 20 -5.6 18.7 13 50 20400 265 17 16.9 1.5 | 163 7 -2.1 6.8 Wind Parameters Mean winds (0-6000m): 255.5 at 26.3 knts Storm direction: 285.5 at 19.8 knts Shear (0-3000m) pos: 2.2 neg: 1.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 89.8 deg Storm rel helicity (0-3000m) pos: 12.9 neg: 0.0 tot: 12.9 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 25.60 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 ------------------------------------------------------------------------------- 500 268 13 134 8| 10.0 0.0 10.0| 9.7 0.0 9.7 19.4 0.39| 10.2 4.0 1000 274 16 145 5| 6.6 0.0 6.6| 11.2 0.0 11.2 11.2 0.43| 7.1 3.1 1500 275 18 161 4| 4.4 0.5 4.9| 11.8 0.0 11.8 7.9 0.44| 5.3 2.3 2000 274 19 175 4| 3.3 0.6 3.9| 12.2 0.0 12.2 6.1 0.43| 4.2 1.8 2500 274 20 186 4| 2.6 0.7 3.4| 12.5 0.0 12.5 5.0 0.42| 3.6 1.5 3000 273 20 194 4| 2.2 1.0 3.2| 12.9 0.0 12.9 4.3 0.37| 3.4 1.3 4000 269 22 206 6| 1.7 1.7 3.4| 12.9 -3.3 9.7 2.4 0.24| 3.6 0.8 5000 262 24 209 10| 1.3 2.2 3.5| 12.9 -17.8 -4.8 -1.0 0.11| 3.7 0.4 6000 256 26 209 14| 1.1 2.5 3.6| 12.9 -24.7 -11.8 -2.0 0.07| 3.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//UNII/skewt/UNII.skewt.20250418.12.gif