UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:0000Z 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 26 SFC 960 347 1.8 -7.2 51 9.0 -1.4 180 3 278.2 278.6 273.8 284.7 2.31 2 925 657 0.2 -10.8 43 11.0 -3.4 205 17 279.5 279.8 273.9 284.7 1.81 3 922 683 0.0 -11.0 43 11.0 -3.6 206 17 279.6 279.9 273.8 284.7 1.79 4 903 851 4.4 -8.6 38 13.0 -0.4 211 19 285.8 286.2 277.7 292.2 2.21 5 861 1235 1.2 -13.8 32 15.0 -3.6 222 22 286.3 286.6 277.1 290.9 1.53 6 850 1338 0.4 -14.6 31 15.0 -4.3 225 23 286.6 286.8 277.1 290.9 1.45 7 766 2160 -7.3 -17.3 45 10.0 -10.0 238 25 286.9 287.1 277.0 290.8 1.28 8 700 2858 -10.5 -16.5 61 6.0 -12.1 250 27 290.9 291.1 279.3 295.4 1.50 9 640 3544 -13.7 -17.8 71 4.1 -14.8 254 29 294.8 295.0 281.0 299.3 1.47 10 638 3567 -13.7 -18.0 70 4.3 -14.8 254 29 295.0 295.3 281.1 299.5 1.45 11 500 5380 -25.1 -31.1 57 6.0 -26.0 265 35 302.4 302.5 283.1 304.3 0.57 12 498 5409 -25.1 -31.1 57 6.0 -26.0 265 35 302.8 302.9 283.2 304.7 0.57 13 400 6960 -36.5 -43.5 48 7.0 -37.0 250 33 307.6 307.6 284.7 308.3 0.20 14 302 8847 -51.5 -58.5 43 7.0 -51.7 274 42 312.2 312.2 286.2 312.3 0.05 15 300 8890 -51.7 -58.7 43 7.0 -51.8 275 42 312.5 312.5 286.3 312.7 0.05 16 250 10050 -59.3 -66.3 40 7.0 -59.4 265 44 317.9 317.9 288.1 318.0 0.02 17 240 10305 -60.7 -67.7 39 7.0 -60.8 265 44 319.5 319.5 288.6 319.6 0.02 18 238 10357 -60.7 -67.7 39 7.0 -60.8 265 44 320.3 320.3 288.9 320.4 0.02 19 204 11332 -52.9 -60.9 37 8.0 -53.1 261 36 347.0 347.0 296.0 347.2 0.05 20 200 11460 -52.7 -60.7 37 8.0 -52.9 260 35 349.3 349.3 296.5 349.5 0.05 21 164 12748 -49.3 -59.3 30 10.0 -49.7 246 29 375.4 375.4 301.5 375.8 0.08 22 150 13330 -50.5 -62.5 23 12.0 -51.0 240 27 383.1 383.1 302.8 383.3 0.06 23 100 15970 -51.9 -69.9 10 18.0 -52.6 250 21 427.4 427.5 308.6 427.6 0.03 24 70 18290 -51.9 -72.9 6 21.0 -52.9 250 21 473.4 473.4 312.9 473.5 0.03 25 57 19626 -49.7 -73.7 4 24.0 -51.2 247 16 507.0 507.0 315.5 507.2 0.03 26 50 20480 -51.3 -74.3 5 23.0 -52.7 245 13 522.6 522.6 316.5 522.8 0.03 27 30 23780 -52.1 -76.1 4 24.0 -54.2 235 11 602.6 602.6 320.7 602.9 0.04 28 22 25784 -53.5 -77.5 4 24.0 -55.8 235 16 654.3 654.4 322.9 654.7 0.05 29 20 26400 -51.5 -75.5 4 24.0 -54.5 235 17 678.5 678.6 323.7 679.1 0.07 30 10 30930 -48.7 -73.7 4 25.0 -54.5 230 13 837.8 837.9 328.2 839.6 0.18 31 9.3 31408 -48.3 -73.3 4 25.0 -54.5 856.9 857.0 328.6 859.0 0.20 32 8.6 31932 -40.5 -67.5 4 27.0 -50.7 906.6 906.9 329.7 912.4 0.51 TRP 240 10305 -60.7 -67.7 39 7.0 -60.8 265 44 319.5 319.5 288.6 319.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 845.64 mb = 1380.72 m = 4529.86 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 53.98 % Est. max temperature: 10.28 C = 50.50 F Sfc-Lift cond lev (LCL): 834.27 mb = 1485.66 m = 4874.16 ft T: -0.98 C 700-500 lapse rate: 5.79 C/km ThetaE index: 1.44 C Layer 861.0- 700.0 mb Conv cond level (CCL): 623.71 mb = 3735.85 m = 12256.59 ft Mean mixing ratio: 1.95 g/kg Conv temperature: 19.16 C = 66.49 F Cap Strength: 8.49 C Lifted Index: 12.26 C Risk: None Lifted Index @300 mb: 17.07 C Lifted Index @700 mb: 6.12 C Showalter Index: 10.45 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 10.50 C K Index: 4.90 Risk: None Sweat Index: 186.35 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.76 J/kg Max Up Vert Vel: 9.67 m/s Conv Inhibition (B-): 69856.90 J/kg Cap Strength: 12.24 C Lift Cond Lev (LCL): 752.24 mb = 2300.69 m = 7548.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 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 ---------------------------------------------------------- 0 960 347 180 3 0.0 3.0 | 108 22 -20.6 6.8 1 925 657 205 17 7.2 15.4 | 145 23 -13.4 19.2 2 850 1338 225 23 16.3 16.3 | 168 21 -4.3 20.1 3 700 2858 250 27 25.4 9.2 | 200 14 4.8 13.1 4 500 5380 265 35 34.9 3.1 | 244 16 14.3 6.9 5 400 6960 250 33 31.0 11.3 | 215 18 10.4 15.1 6 300 8890 275 42 41.8 -3.7 | 270 21 21.3 0.2 7 250 10050 265 44 43.8 3.8 | 252 24 23.3 7.7 8 240 10305 265 44 43.8 3.8 | 252 24 23.3 7.7 9 200 11460 260 35 34.5 6.1 | 235 17 13.9 9.9 10 150 13330 240 27 23.4 13.5 | 189 18 2.8 17.3 11 100 15970 250 21 19.7 7.2 | 176 11 -0.8 11.0 12 70 18290 250 21 19.7 7.2 | 176 11 -0.8 11.0 13 50 20480 245 13 11.8 5.5 | 137 13 -8.8 9.3 14 30 23780 235 11 9.0 6.3 | 131 15 -11.6 10.1 15 20 26400 235 17 13.9 9.8 | 154 15 -6.6 13.6 16 10 30930 230 13 10.0 8.4 | 139 16 -10.6 12.2 Wind Parameters Mean winds (0-6000m): 250.5 at 27.9 knts Storm direction: 280.5 at 20.9 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 189.4 neg: 0.0 tot: 189.4 m^2/s^2 ave: 63.1 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 6.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.80 Bulk Shear: 58.37 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 ------------------------------------------------------------------------------- 500 205 13 136 22| 16.6 0.0 16.6|101.6 0.0 101.6 203.1 0.99| 17.6 17.4 1000 214 17 148 21| 10.8 0.0 10.8|138.7 0.0 138.7 138.7 0.98| 12.3 12.0 1500 220 19 156 20| 7.8 0.0 7.8|153.9 0.0 153.9 102.6 0.95| 9.5 9.0 2000 226 21 163 19| 6.3 0.0 6.3|168.1 0.0 168.1 84.1 0.94| 8.1 7.6 2500 231 22 169 18| 5.4 0.0 5.4|181.4 0.0 181.4 72.6 0.93| 7.3 6.8 3000 235 23 174 17| 4.8 0.0 4.8|189.4 0.0 189.4 63.1 0.93| 6.5 6.0 4000 242 25 184 16| 4.0 0.0 4.0|206.0 0.0 206.0 51.5 0.94| 5.4 5.1 5000 248 27 196 14| 3.6 0.0 3.6|224.0 0.0 224.0 44.8 0.94| 4.8 4.5 6000 251 28 204 14| 3.0 0.5 3.5|224.0 -23.2 200.8 33.5 0.74| 4.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250418.00.gif