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 UERR... Searching the city database file for: UERR ... Date:1200Z 18 APR 25 Station: UERR WMO ident: 24726 Latitude: 62.55 Longitude: 113.88 Elevation: 347.00 ------------------------------------------------------------------------------- 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 9 SFC 959 347 7.6 -5.4 39 13.0 2.4 170 1 284.1 284.6 277.6 291.8 2.66 2 938 535 10.2 -4.8 34 15.0 3.8 179 19 288.6 289.1 280.0 296.9 2.85 3 925 654 10.0 -8.0 27 18.0 2.8 185 31 289.5 289.9 279.7 296.2 2.26 4 850 1349 4.6 -12.4 28 17.0 -1.4 215 36 291.0 291.3 279.6 296.2 1.73 5 836 1484 3.2 -12.8 30 16.0 -2.3 217 35 290.9 291.2 279.6 296.0 1.71 6 775 2093 -1.1 -12.1 43 11.0 -4.9 225 28 292.6 293.0 280.7 298.5 1.95 7 705 2838 -8.3 -14.3 62 6.0 -10.1 234 20 292.7 293.0 280.5 298.1 1.79 8 700 2893 -8.5 -14.5 62 6.0 -10.3 235 19 293.1 293.4 280.7 298.5 1.77 9 656 3392 -11.5 -17.5 61 6.0 -13.1 237 22 295.2 295.4 281.2 299.7 1.47 10 609 3955 -16.9 -21.0 70 4.1 -17.9 239 26 295.3 295.5 280.9 299.0 1.18 11 598 4091 -17.7 -21.8 70 4.1 -18.6 240 26 295.9 296.1 281.1 299.4 1.12 12 555 4646 -19.7 -26.7 54 7.0 -21.0 242 30 299.9 300.1 282.4 302.5 0.78 13 527 5027 -23.1 -31.1 48 8.0 -24.3 243 32 300.3 300.4 282.2 302.1 0.54 14 500 5410 -25.7 -33.7 47 8.0 -26.8 245 35 301.7 301.8 282.7 303.2 0.44 15 400 6990 -38.5 -44.5 53 6.0 -38.9 250 31 305.0 305.0 283.7 305.6 0.18 16 324 8400 -49.5 -55.5 49 6.0 -49.7 232 41 308.7 308.7 284.9 309.0 0.06 17 300 8900 -52.3 -58.3 48 6.0 -52.4 225 44 311.6 311.6 285.9 311.8 0.05 18 264 9717 -57.7 -63.7 46 6.0 -57.8 221 47 315.3 315.3 287.2 315.4 0.03 19 250 10060 -58.9 -64.9 46 6.0 -59.0 220 48 318.5 318.5 288.3 318.6 0.02 20 224 10749 -62.1 -68.1 44 6.0 -62.1 220 44 323.8 323.8 289.9 323.8 0.02 21 222 10804 -62.3 -68.3 44 6.0 -62.4 222 43 324.3 324.3 290.1 324.3 0.02 22 208 11217 -54.3 -60.3 48 6.0 -54.5 233 39 342.9 342.9 295.1 343.1 0.05 23 200 11470 -53.5 -59.5 48 6.0 -53.7 240 36 348.0 348.1 296.3 348.3 0.06 24 195 11632 -52.5 -58.5 48 6.0 -52.7 241 35 352.2 352.2 297.2 352.5 0.07 25 186 11937 -50.5 -57.5 43 7.0 -50.8 243 33 360.2 360.2 298.8 360.6 0.09 26 150 13330 -51.1 -61.1 29 10.0 -51.5 250 25 382.0 382.0 302.6 382.3 0.07 27 100 15970 -52.1 -68.1 13 16.0 -52.8 240 19 427.1 427.1 308.6 427.3 0.04 28 85 17016 -55.1 -72.1 10 17.0 -55.6 242 18 441.3 441.3 310.0 441.5 0.03 29 70 18260 -53.7 -72.7 8 19.0 -54.5 245 17 469.5 469.5 312.6 469.7 0.03 30 65 18736 -51.1 -71.1 7 20.0 -52.2 245 17 485.2 485.3 313.9 485.5 0.04 31 50 20430 -52.1 -73.1 6 21.0 -53.4 245 15 520.7 520.7 316.4 520.9 0.04 32 44 21257 -54.1 -75.1 6 21.0 -55.3 248 16 535.2 535.2 317.2 535.4 0.03 33 30 23720 -54.1 -77.1 4 23.0 -55.8 255 17 597.2 597.2 320.5 597.4 0.04 34 27 24398 -52.1 -76.1 4 24.0 -54.4 247 16 621.0 621.1 321.6 621.4 0.05 35 22 25716 -54.5 -78.5 4 24.0 -56.6 232 15 651.4 651.4 322.7 651.7 0.04 36 20 26330 -51.7 -76.7 3 25.0 -54.6 225 15 677.9 677.9 323.7 678.4 0.06 37 18 27016 -50.3 -74.3 4 24.0 -53.8 703.1 703.1 324.6 703.9 0.09 38 13 29130 -52.3 -76.3 4 24.0 -56.1 764.7 764.8 326.4 765.6 0.09 TRP 224 10749 -62.1 -68.1 44 6.0 -62.1 220 44 323.8 323.8 289.9 323.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5401.00 m Freezing level: 790.60 mb = 1937.08 m = 6355.16 ft Wetbulb zero: 875.00 mb = 1110.78 m = 3644.26 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 49.34 % Est. max temperature: 15.02 C = 59.04 F Sfc-Lift cond lev (LCL): 785.05 mb = 1989.30 m = 6526.50 ft T: -0.37 C 700-500 lapse rate: 6.83 C/km ThetaE index: 0.88 C Layer 925.0- 775.0 mb Conv cond level (CCL): 645.63 mb = 3512.95 m = 11525.27 ft Mean mixing ratio: 2.24 g/kg Conv temperature: 18.55 C = 65.39 F Cap Strength: 5.74 C Lifted Index: 6.16 C Risk: None Lifted Index @300 mb: 11.23 C Lifted Index @700 mb: 3.37 C Showalter Index: 5.95 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 13.30 C K Index: 11.90 Risk: None Sweat Index: 194.50 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.51 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 63488.05 J/kg Cap Strength: 6.11 C Lift Cond Lev (LCL): 703.10 mb = 2858.71 m = 9378.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 21 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 ---------------------------------------------------------- 0 959 347 170 1 -0.2 1.0 | 84 21 -21.3 -2.2 1 925 654 185 31 2.7 30.9 | 146 33 -18.4 27.7 2 850 1349 215 36 20.6 29.5 | 179 26 -0.4 26.3 3 700 2893 235 19 15.6 10.9 | 144 9 -5.5 7.7 4 500 5410 245 35 31.7 14.8 | 222 16 10.6 11.6 5 400 6990 250 31 29.1 10.6 | 227 11 8.0 7.4 6 300 8900 225 44 31.1 31.1 | 200 30 10.0 27.9 7 250 10060 220 48 30.9 36.8 | 196 35 9.8 33.6 8 224 10749 220 44 28.3 33.7 | 193 31 7.2 30.5 9 200 11470 240 36 31.2 18.0 | 214 18 10.1 14.8 10 150 13330 250 25 23.5 8.6 | 204 6 2.4 5.4 11 100 15970 240 19 16.5 9.5 | 144 8 -4.6 6.3 12 70 18260 245 17 15.4 7.2 | 125 7 -5.7 4.0 13 50 20430 245 15 13.6 6.3 | 113 8 -7.5 3.2 14 30 23720 255 17 16.4 4.4 | 105 5 -4.7 1.2 15 20 26330 225 15 10.6 10.6 | 125 13 -10.5 7.4 Wind Parameters Mean winds (0-6000m): 231.5 at 28.4 knts Storm direction: 261.5 at 21.3 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 323.8 neg: -26.5 tot: 297.4 m^2/s^2 ave: 99.1 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 6.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.37 Bulk Shear: 52.55 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 ------------------------------------------------------------------------------- 500 187 22 136 26| 32.4 0.0 32.4|222.9 0.0 222.9 445.8 0.92| 36.1 33.1 1000 198 28 153 27| 18.2 0.0 18.2|317.2 0.0 317.2 317.2 0.92| 24.9 22.9 1500 206 30 161 25| 10.3 0.0 10.3|317.5 -3.4 314.0 209.3 0.80| 18.9 15.1 2000 210 29 164 23| 6.3 0.0 6.3|317.5 -13.1 304.4 152.2 0.68| 15.8 10.7 2500 213 28 164 21| 3.9 0.0 3.9|317.5 -26.1 291.4 116.6 0.55| 13.9 7.7 3000 215 27 163 19| 3.7 0.0 3.7|323.8 -26.5 297.4 99.1 0.57| 12.1 6.8 4000 221 26 167 17| 3.6 0.0 3.6|340.2 -26.5 313.7 78.4 0.60| 9.9 5.9 5000 227 27 176 15| 3.5 0.0 3.5|358.2 -26.5 331.8 66.4 0.61| 8.6 5.3 6000 231 28 185 15| 2.8 0.0 2.8|362.1 -26.5 335.6 55.9 0.60| 7.5 4.5 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250418.12.gif