UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:1200Z 25 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 149 SFC 974 347 -2.7 -11.7 50 9.0 -5.3 280 3 272.5 272.8 269.3 277.0 1.60 2 925 765 -6.5 -16.5 45 10.0 -8.9 255 19 272.7 272.9 268.6 275.9 1.14 3 850 1418 -13.1 -19.1 61 6.0 -14.3 260 17 272.4 272.6 268.2 275.3 0.99 4 770 2162 -19.3 -23.8 67 4.5 -20.0 245 18 273.6 273.7 268.4 275.7 0.73 5 764 2220 -19.1 -23.3 69 4.2 -19.8 244 18 274.4 274.5 269.1 276.6 0.77 6 724 2620 -19.7 -29.7 41 10.0 -21.1 235 19 278.0 278.1 270.7 279.4 0.45 7 720 2661 -20.1 -32.1 33 12.0 -21.6 234 19 278.0 278.0 270.6 279.1 0.36 8 700 2869 -21.3 -34.3 30 13.0 -22.8 230 19 278.9 278.9 271.0 279.8 0.30 9 512 5115 -34.1 -48.1 23 14.0 -34.8 207 26 289.5 289.5 276.6 289.8 0.10 10 500 5280 -35.7 -49.7 22 14.0 -36.4 205 27 289.5 289.5 276.6 289.8 0.08 11 451 5989 -41.9 -53.9 26 12.0 -42.3 205 35 290.4 290.4 276.9 290.6 0.06 12 400 6800 -43.1 -55.1 26 12.0 -43.5 205 44 299.0 299.0 281.0 299.2 0.05 13 391 6953 -43.5 -55.5 25 12.0 -43.9 206 45 300.4 300.4 281.6 300.6 0.05 14 336 7958 -49.7 -61.7 23 12.0 -50.0 210 48 305.2 305.2 283.5 305.4 0.03 15 334 7997 -49.9 -61.9 23 12.0 -50.1 210 48 305.5 305.5 283.6 305.6 0.03 16 300 8700 -48.5 -60.5 24 12.0 -48.8 205 46 317.0 317.0 287.8 317.1 0.04 17 250 9910 -46.1 -62.1 15 16.0 -46.6 200 29 337.5 337.5 293.7 337.7 0.04 18 210 11066 -45.1 -65.1 9 20.0 -45.8 212 16 356.3 356.4 298.0 356.5 0.03 19 200 11390 -46.1 -67.1 8 21.0 -46.8 215 13 359.8 359.8 298.7 359.9 0.02 20 150 13300 -47.1 -72.1 4 25.0 -48.0 210 11 388.9 388.9 303.6 389.0 0.02 21 100 15970 -49.1 -74.1 4 25.0 -50.1 175 9 432.9 432.9 309.1 432.9 0.02 22 80 17440 -46.9 -72.9 4 26.0 -48.4 141 8 465.9 465.9 312.3 466.1 0.03 23 70 18320 -48.7 -73.7 4 25.0 -50.1 120 7 480.2 480.2 313.5 480.3 0.03 24 62 19116 -51.1 -75.1 4 24.0 -52.3 147 7 491.8 491.9 314.4 492.0 0.02 25 50 20520 -50.7 -74.7 4 24.0 -52.2 195 7 524.0 524.0 316.6 524.2 0.03 26 30 23850 -51.7 -75.7 4 24.0 -53.8 80 11 603.7 603.7 320.8 604.0 0.04 27 20 26490 -49.9 -74.9 4 25.0 -53.3 140 5 683.4 683.5 323.9 684.1 0.07 28 18 27179 -50.1 -75.1 4 25.0 -53.7 703.7 703.7 324.6 704.4 0.08 TRP 336 7958 -49.7 -61.7 23 12.0 -50.0 210 48 305.2 305.2 283.5 305.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5131.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 39.99 % Est. max temperature: -2.40 C = 27.67 F Sfc-Lift cond lev (LCL): 844.98 mb = 1462.61 m = 4798.53 ft T: -13.47 C 700-500 lapse rate: 5.97 C/km ThetaE index: 1.71 C Layer 925.0- 770.0 mb Conv cond level (CCL): 792.42 mb = 1945.82 m = 6383.85 ft Mean mixing ratio: 1.22 g/kg Conv temperature: -1.96 C = 28.47 F Cap Strength: 11.44 C Lifted Index: 11.33 C Risk: None Lifted Index @300 mb: 29.00 C Lifted Index @700 mb: 4.34 C Showalter Index: 11.98 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 16.60 C K Index: -9.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.08 J/kg Max Up Vert Vel: 1.47 m/s Conv Inhibition (B-): 62649.38 J/kg Cap Strength: 11.42 C Lift Cond Lev (LCL): 800.29 mb = 1871.50 m = 6140.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 17 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 ---------------------------------------------------------- 0 974 347 280 3 3.0 -0.5 | 67 14 -13.1 -5.6 1 925 765 255 19 18.4 4.9 | 273 2 2.3 -0.1 2 850 1418 260 17 16.7 3.0 | 341 2 0.7 -2.1 3 700 2869 230 19 14.6 12.2 | 169 7 -1.5 7.2 4 500 5280 205 27 11.4 24.5 | 167 20 -4.6 19.4 5 400 6800 205 44 18.6 39.9 | 184 35 2.6 34.8 6 336 7958 210 48 24.0 41.6 | 192 37 8.0 36.5 7 300 8700 205 46 19.4 41.7 | 185 37 3.4 36.6 8 250 9910 200 29 9.9 27.3 | 165 23 -6.1 22.2 9 200 11390 215 13 7.5 10.6 | 123 10 -8.6 5.6 10 150 13300 210 11 5.5 9.5 | 113 11 -10.5 4.5 11 100 15970 175 9 -0.8 9.0 | 103 17 -16.8 3.9 12 70 18320 120 7 -6.1 3.5 | 86 22 -22.1 -1.6 13 50 20520 195 7 1.8 6.8 | 97 14 -14.2 1.7 14 30 23850 80 11 -10.8 -1.9 | 75 28 -26.8 -7.0 15 20 26490 140 5 -3.2 3.8 | 86 19 -19.2 -1.2 Wind Parameters Mean winds (0-6000m): 222.5 at 22.4 knts Storm direction: 252.5 at 16.8 knts Shear (0-3000m) pos: 0.3 neg: 3.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -15.9 tot: -14.0 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 26.68 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 ------------------------------------------------------------------------------- 500 258 12 59 5| 0.0 16.5 16.5| 0.0 -13.3 -13.3 -26.5 -0.59| 17.7-10.4 1000 257 15 33 2| 1.0 8.3 9.3| 1.0 -13.3 -12.3 -12.3 -0.43| 9.9 -4.2 1500 257 16 20 2| 0.7 5.8 6.4| 1.1 -13.8 -12.7 -8.4 -0.45| 7.5 -3.4 2000 254 16 26 1| 0.5 4.6 5.1| 1.1 -14.5 -13.4 -6.7 -0.45| 6.5 -2.9 2500 249 17 167 1| 0.4 3.9 4.3| 1.1 -15.9 -14.8 -5.9 -0.43| 5.9 -2.5 3000 245 17 174 2| 0.3 3.6 3.9| 1.9 -15.9 -14.0 -4.7 -0.38| 5.3 -2.1 4000 237 19 176 5| 0.3 3.2 3.4| 2.1 -16.9 -14.8 -3.7 -0.33| 4.7 -1.6 5000 229 20 174 8| 0.2 3.0 3.2| 4.2 -22.3 -18.0 -3.6 -0.31| 4.4 -1.3 6000 222 22 176 11| 0.2 3.4 3.6| 40.8 -22.3 18.6 3.1 -0.14| 4.6 -0.6 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250425.12.gif