UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:1200Z 26 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 144 SFC 974 347 0.2 -11.8 40 12.0 -3.5 180 3 275.4 275.7 271.1 279.9 1.59 2 942 620 -0.5 -14.5 34 14.0 -4.6 199 11 277.3 277.6 271.8 281.2 1.32 3 925 768 -2.1 -16.1 33 14.0 -5.9 210 15 277.2 277.4 271.5 280.6 1.17 4 857 1368 -7.9 -19.9 37 12.0 -10.6 215 19 277.2 277.4 271.1 279.9 0.92 5 850 1432 -8.5 -19.5 41 11.0 -11.0 215 19 277.2 277.4 271.2 280.1 0.96 6 734 2547 -19.1 -23.1 71 4.0 -19.8 230 16 277.5 277.7 271.1 279.9 0.81 7 724 2649 -19.5 -23.4 71 3.9 -20.2 232 16 278.2 278.3 271.5 280.6 0.80 8 708 2815 -18.7 -24.7 59 6.0 -19.7 234 15 280.9 281.0 272.9 283.1 0.73 9 700 2900 -19.3 -28.3 45 9.0 -20.7 235 15 281.1 281.2 272.8 282.7 0.53 10 680 3115 -20.5 -34.5 27 14.0 -22.2 240 16 282.1 282.2 272.9 283.1 0.30 11 636 3607 -22.7 -39.7 20 17.0 -24.4 252 17 285.1 285.1 274.4 285.7 0.19 12 632 3653 -24.5 -43.5 15 19.0 -26.1 253 17 283.5 283.5 273.4 283.9 0.13 13 627 3711 -23.5 -42.5 16 19.0 -25.2 255 17 285.3 285.3 274.5 285.8 0.14 14 529 4939 -28.5 -36.5 46 8.0 -29.3 285 20 293.5 293.6 278.9 294.6 0.32 15 500 5340 -31.7 -39.7 45 8.0 -32.4 295 21 294.4 294.4 279.2 295.2 0.24 16 401 6863 -43.9 -51.9 41 8.0 -44.2 285 25 297.7 297.7 280.4 298.0 0.08 17 400 6880 -43.9 -51.9 41 8.0 -44.2 285 25 297.9 297.9 280.6 298.2 0.08 18 325 8250 -52.1 -59.1 43 7.0 -52.2 265 19 304.9 304.9 283.4 305.0 0.04 19 302 8727 -51.3 -58.3 43 7.0 -51.5 256 23 312.4 312.5 286.2 312.6 0.05 20 300 8770 -51.3 -58.3 43 7.0 -51.5 255 23 313.0 313.1 286.5 313.2 0.05 21 250 9960 -46.9 -56.9 31 10.0 -47.3 250 17 336.3 336.4 293.5 336.6 0.07 22 248 10013 -46.7 -57.7 27 11.0 -47.1 251 17 337.4 337.4 293.7 337.7 0.06 23 200 11440 -47.5 -64.5 12 17.0 -48.1 270 15 357.6 357.6 298.2 357.7 0.03 24 190 11780 -47.9 -65.9 11 18.0 -48.5 272 15 362.2 362.2 299.1 362.3 0.03 25 150 13340 -48.7 -70.7 6 22.0 -49.4 280 13 386.2 386.2 303.2 386.2 0.02 26 100 16000 -49.1 -74.1 4 25.0 -50.1 245 5 432.9 432.9 309.1 432.9 0.02 27 70 18340 -48.5 -73.5 4 25.0 -50.0 165 5 480.6 480.6 313.5 480.8 0.03 28 50 20530 -50.5 -75.5 4 25.0 -52.1 210 5 524.5 524.5 316.6 524.6 0.03 29 39 22153 -49.5 -74.5 4 25.0 -51.6 139 6 565.6 565.6 318.9 565.9 0.04 30 32 23441 -52.1 -77.1 3 25.0 -54.1 83 7 591.6 591.6 320.2 591.8 0.03 31 30 23860 -51.1 -76.1 4 25.0 -53.4 65 7 605.3 605.3 320.9 605.6 0.04 32 20 26504 -49.9 -74.9 4 25.0 -53.3 683.4 683.5 323.9 684.1 0.07 TRP 325 8250 -52.1 -59.1 43 7.0 -52.2 265 19 304.9 304.9 283.4 305.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: 964.86 mb = 424.98 m = 1394.26 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 40.10 % Est. max temperature: 2.11 C = 35.80 F Sfc-Lift cond lev (LCL): 806.80 mb = 1828.37 m = 5998.53 ft T: -12.27 C 700-500 lapse rate: 5.08 C/km ThetaE index: 1.23 C Layer 925.0- 850.0 mb Conv cond level (CCL): 742.50 mb = 2459.54 m = 8069.27 ft Mean mixing ratio: 1.22 g/kg Conv temperature: 2.31 C = 36.15 F Cap Strength: 11.44 C Lifted Index: 11.82 C Risk: None Lifted Index @300 mb: 23.09 C Lifted Index @700 mb: 3.00 C Showalter Index: 12.17 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 12.20 C K Index: -5.30 Risk: None Sweat Index: 207.10 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.54 J/kg Max Up Vert Vel: 3.33 m/s Conv Inhibition (B-): 51563.28 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 749.01 mb = 2393.16 m = 7851.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 13 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 ---------------------------------------------------------- 0 974 347 180 3 0.0 3.0 | 118 15 -12.8 6.8 1 925 768 210 15 7.5 13.0 | 162 18 -5.3 16.7 2 850 1432 215 19 10.9 15.6 | 174 19 -1.9 19.3 3 700 2900 235 15 12.3 8.6 | 177 12 -0.5 12.4 4 500 5340 295 21 19.0 -8.9 | 310 8 6.2 -5.1 5 400 6880 285 25 24.1 -6.5 | 283 12 11.3 -2.7 6 325 8250 265 19 18.9 1.7 | 228 8 6.1 5.4 7 300 8770 255 23 22.2 6.0 | 224 14 9.4 9.7 8 250 9960 250 17 16.0 5.8 | 198 10 3.1 9.6 9 200 11440 270 15 15.0 -0.0 | 210 4 2.2 3.8 10 150 13340 280 13 12.8 -2.3 | 179 1 -0.0 1.5 11 100 16000 245 5 4.5 2.1 | 125 10 -8.3 5.9 12 70 18340 165 5 -1.3 4.8 | 121 17 -14.1 8.6 13 50 20530 210 5 2.5 4.3 | 128 13 -10.3 8.1 14 30 23860 65 7 -6.3 -3.0 | 92 19 -19.2 0.8 Wind Parameters Mean winds (0-6000m): 256.3 at 17.8 knts Storm direction: 286.3 at 13.4 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 85.1 neg: -0.1 tot: 85.0 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 24.91 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 ------------------------------------------------------------------------------- 500 206 10 147 15| 13.4 0.0 13.4| 56.0 0.0 56.0 112.1 0.97| 13.9 13.4 1000 210 14 159 17| 8.3 0.0 8.3| 70.2 0.0 70.2 70.2 0.96| 8.6 8.2 1500 213 15 165 17| 5.4 0.0 5.4| 75.5 0.0 75.5 50.3 0.88| 6.6 5.8 2000 216 16 168 17| 3.8 0.0 3.8| 77.2 0.0 77.2 38.6 0.80| 5.6 4.5 2500 219 16 170 16| 2.8 0.0 2.8| 77.4 -0.1 77.3 30.9 0.72| 5.0 3.6 3000 222 16 172 16| 2.6 0.0 2.6| 85.1 -0.1 85.0 28.3 0.73| 4.7 3.4 4000 232 16 179 14| 2.4 0.0 2.4|100.2 -0.1 100.1 25.0 0.76| 4.5 3.5 5000 245 17 193 11| 2.3 0.0 2.3|115.3 -0.1 115.2 23.0 0.80| 4.5 3.6 6000 256 18 209 9| 1.9 0.3 2.2|115.3 -7.0 108.3 18.0 0.68| 4.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250426.12.gif