UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:0000Z 17 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 74 SFC 965 347 -6.9 -18.9 38 12.0 -9.5 190 5 269.0 269.1 265.7 271.5 0.89 2 960 389 -5.3 -18.3 35 13.0 -8.3 194 9 271.0 271.2 267.1 273.7 0.94 3 925 686 -6.3 -20.3 32 14.0 -9.4 225 35 272.9 273.0 268.2 275.3 0.82 4 898 917 -5.5 -19.5 32 14.0 -8.8 223 35 276.0 276.2 270.3 278.7 0.91 5 850 1344 -9.5 -21.5 37 12.0 -12.0 220 36 276.2 276.3 270.2 278.6 0.81 6 780 1999 -15.9 -23.9 50 8.0 -17.3 240 34 276.2 276.3 270.1 278.3 0.71 7 700 2809 -18.9 -23.9 65 5.0 -19.8 265 31 281.6 281.7 273.4 283.9 0.79 8 665 3189 -20.9 -25.7 65 4.8 -21.7 267 32 283.5 283.6 274.3 285.6 0.71 9 624 3659 -20.5 -24.7 69 4.2 -21.2 270 33 289.1 289.3 277.5 291.7 0.83 10 616 3754 -20.9 -24.8 71 3.9 -21.6 271 34 289.7 289.9 277.8 292.3 0.83 11 562 4428 -23.5 -28.5 63 5.0 -24.3 275 36 294.4 294.5 279.7 296.5 0.65 12 500 5270 -30.1 -36.1 56 6.0 -30.7 280 38 296.3 296.4 280.2 297.5 0.35 13 494 5356 -30.9 -36.9 56 6.0 -31.5 281 39 296.4 296.4 280.2 297.5 0.33 14 413 6610 -37.5 -44.5 48 7.0 -37.9 289 47 303.5 303.5 283.0 304.1 0.18 15 400 6830 -39.3 -47.3 42 8.0 -39.7 290 48 303.9 303.9 283.1 304.4 0.13 16 301 8719 -54.3 -62.3 37 8.0 -54.4 290 50 308.5 308.5 284.8 308.6 0.03 17 300 8740 -54.3 -62.3 37 8.0 -54.4 290 48 308.8 308.8 284.9 308.9 0.03 18 250 9910 -51.9 -59.9 38 8.0 -52.1 285 42 328.9 328.9 291.5 329.1 0.05 19 219 10767 -51.7 -61.7 29 10.0 -52.0 282 37 341.9 341.9 294.8 342.1 0.04 20 205 11198 -48.5 -60.5 24 12.0 -48.9 281 34 353.5 353.5 297.4 353.7 0.05 21 200 11360 -48.9 -60.9 23 12.0 -49.3 280 33 355.3 355.3 297.8 355.6 0.05 22 150 13250 -47.9 -66.9 9 19.0 -48.6 265 27 387.5 387.5 303.5 387.7 0.03 23 100 15930 -47.9 -73.9 3 26.0 -49.0 250 21 435.2 435.2 309.4 435.3 0.02 24 79 17480 -47.9 -73.9 3 26.0 -49.3 237 24 465.5 465.5 312.3 465.7 0.02 25 72 18087 -50.9 -74.9 4 24.0 -52.0 232 25 471.7 471.7 312.8 471.8 0.02 26 70 18270 -50.5 -75.5 4 25.0 -51.7 230 25 476.3 476.4 313.2 476.5 0.02 27 50 20480 -49.7 -74.7 4 25.0 -51.4 230 13 526.4 526.4 316.7 526.5 0.03 28 30 23790 -51.7 -75.7 4 24.0 -53.8 275 13 603.7 603.7 320.8 604.0 0.04 29 20 26410 -53.3 -77.3 4 24.0 -55.8 245 15 673.0 673.0 323.6 673.4 0.05 30 16 27847 -53.3 -77.3 4 24.0 -56.3 717.4 717.4 325.0 717.9 0.06 TRP 301 8719 -54.3 -62.3 37 8.0 -54.4 290 50 308.5 308.5 284.8 308.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 54.58 % Est. max temperature: 0.27 C = 32.48 F Sfc-Lift cond lev (LCL): 796.40 mb = 1840.43 m = 6038.09 ft T: -14.35 C 700-500 lapse rate: 4.55 C/km ThetaE index: 0.37 C Layer 850.0- 700.0 mb Conv cond level (CCL): 540.99 mb = 4702.14 m = 15426.78 ft Mean mixing ratio: 0.88 g/kg Conv temperature: 18.90 C = 66.02 F Cap Strength: 15.80 C Lifted Index: 16.58 C Risk: None Lifted Index @300 mb: 22.91 C Lifted Index @700 mb: 6.45 C Showalter Index: 14.94 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 8.60 C K Index: -5.90 Risk: None Sweat Index: 243.25 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.53 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 56390.85 J/kg Cap Strength: 16.51 C Lift Cond Lev (LCL): 735.93 mb = 2434.32 m = 7986.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 26 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 ---------------------------------------------------------- 0 965 347 190 5 0.9 4.9 | 122 28 -23.4 14.6 1 925 686 225 35 24.7 24.7 | 181 34 0.4 34.4 2 850 1344 220 36 23.1 27.6 | 178 37 -1.2 37.3 3 700 2809 265 31 30.9 2.7 | 208 14 6.6 12.4 4 500 5270 280 38 37.4 -6.6 | 257 13 13.1 3.1 5 400 6830 290 48 45.1 -16.4 | 288 22 20.8 -6.7 6 301 8719 290 50 47.0 -17.1 | 288 24 22.7 -7.4 7 300 8740 290 48 45.1 -16.4 | 288 22 20.8 -6.7 8 250 9910 285 42 40.6 -10.9 | 274 16 16.3 -1.2 9 200 11360 280 33 32.5 -5.7 | 244 9 8.2 4.0 10 150 13250 265 27 26.9 2.4 | 192 12 2.6 12.0 11 100 15930 250 21 19.7 7.2 | 165 17 -4.6 16.9 12 70 18270 230 25 19.2 16.1 | 169 26 -5.1 25.8 13 50 20480 230 13 10.0 8.4 | 142 23 -14.3 18.1 14 30 23790 275 13 13.0 -1.1 | 127 14 -11.3 8.6 15 20 26410 245 15 13.6 6.3 | 146 19 -10.7 16.0 Wind Parameters Mean winds (0-6000m): 261.8 at 34.9 knts Storm direction: 291.8 at 26.2 knts Shear (0-3000m) pos: 5.7 neg: 0.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 362.0 neg: -13.4 tot: 348.6 m^2/s^2 ave: 116.2 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 7.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.42 Bulk Shear: 65.20 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 ------------------------------------------------------------------------------- 500 222 25 165 29| 32.1 0.0 32.1|260.5 -2.1 258.3 516.6 0.95| 34.1 32.6 1000 222 30 173 32| 16.1 1.2 17.3|260.5 -13.4 247.0 247.0 0.86| 18.3 15.7 1500 224 32 176 33| 10.7 0.8 11.5|309.0 -13.4 295.5 197.0 0.80| 15.5 12.3 2000 229 32 180 31| 8.1 0.6 8.7|338.5 -13.4 325.1 162.6 0.74| 14.0 10.4 2500 234 32 183 29| 6.5 0.5 7.0|354.2 -13.4 340.8 136.3 0.70| 12.8 9.0 3000 239 32 187 26| 5.7 0.4 6.1|362.0 -13.4 348.6 116.2 0.71| 11.1 7.9 4000 248 33 195 23| 4.7 0.3 5.1|377.9 -13.4 364.5 91.1 0.73| 8.9 6.5 5000 256 33 204 20| 4.2 0.2 4.4|395.1 -13.4 381.7 76.3 0.74| 7.6 5.7 6000 262 35 215 18| 4.1 0.2 4.3|420.9 -13.4 407.5 67.9 0.75| 7.0 5.3 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250417.00.gif