UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for UERR... Searching the city database file for: UERR ... Date:0000Z 27 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 71 SFC 965 347 -1.5 -14.5 36 13.0 -5.1 140 9 274.4 274.6 270.0 278.1 1.29 2 926 683 -4.1 -17.1 36 13.0 -7.4 150 23 275.0 275.2 270.0 278.2 1.08 3 925 692 -4.1 -17.1 36 13.0 -7.4 150 23 275.1 275.3 270.1 278.2 1.08 4 901 899 -3.5 -15.5 39 12.0 -6.8 155 24 277.8 278.0 272.0 281.5 1.27 5 850 1355 -8.1 -18.1 44 10.0 -10.5 165 27 277.7 277.8 271.6 280.8 1.08 6 804 1784 -12.1 -19.1 56 7.0 -13.6 181 25 277.9 278.0 271.7 280.9 1.05 7 700 2833 -16.9 -21.9 65 5.0 -17.9 220 19 283.8 283.9 274.9 286.6 0.95 8 588 4121 -23.9 -28.3 67 4.4 -24.5 210 21 290.1 290.2 277.7 292.1 0.63 9 576 4271 -25.5 -29.6 68 4.1 -26.1 208 21 290.0 290.1 277.6 291.8 0.57 10 524 4949 -30.9 -35.2 66 4.3 -31.3 203 22 291.4 291.5 278.0 292.6 0.37 11 500 5280 -32.1 -38.1 55 6.0 -32.6 200 23 293.9 294.0 279.0 294.9 0.29 12 469 5729 -34.7 -41.7 49 7.0 -35.2 199 25 296.1 296.1 279.9 296.8 0.21 13 400 6820 -43.5 -51.5 41 8.0 -43.8 195 29 298.5 298.5 280.8 298.8 0.08 14 398 6854 -44.1 -52.1 41 8.0 -44.4 195 29 298.1 298.1 280.6 298.4 0.08 15 339 7917 -50.7 -58.7 38 8.0 -50.9 190 31 303.1 303.1 282.7 303.3 0.04 16 300 8720 -48.1 -58.1 31 10.0 -48.4 230 23 317.6 317.6 288.0 317.8 0.05 17 260 9668 -44.3 -58.3 20 14.0 -44.9 242 18 336.4 336.4 293.5 336.6 0.06 18 250 9930 -45.1 -59.1 19 14.0 -45.6 245 17 339.0 339.0 294.1 339.2 0.05 19 211 11063 -45.3 -65.3 9 20.0 -46.0 264 20 355.6 355.6 297.8 355.7 0.03 20 200 11420 -45.5 -65.5 9 20.0 -46.2 270 21 360.7 360.7 298.9 360.9 0.03 21 150 13330 -47.3 -72.3 4 25.0 -48.1 280 13 388.6 388.6 303.6 388.6 0.01 22 100 16000 -50.1 -74.1 4 24.0 -51.0 280 7 430.9 430.9 308.9 431.0 0.02 23 70 18330 -49.5 -74.5 4 25.0 -50.8 70 3 478.5 478.5 313.4 478.6 0.02 24 50 20530 -50.5 -74.5 4 24.0 -52.1 210 5 524.5 524.5 316.6 524.7 0.03 25 30 23850 -51.5 -75.5 4 24.0 -53.7 60 11 604.2 604.3 320.8 604.6 0.05 26 29 24070 -51.7 -75.7 4 24.0 -53.9 609.6 609.6 321.0 609.9 0.05 27 22 25871 -49.5 -74.5 4 25.0 -52.8 666.2 666.3 323.3 666.8 0.07 TRP 339 7917 -50.7 -58.7 38 8.0 -50.9 190 31 303.1 303.1 282.7 303.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 58.12 % Est. max temperature: 1.85 C = 35.33 F Sfc-Lift cond lev (LCL): 786.05 mb = 1954.74 m = 6413.11 ft T: -12.88 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.67 C Layer 850.0- 804.0 mb Conv cond level (CCL): 643.78 mb = 3451.59 m = 11323.98 ft Mean mixing ratio: 1.19 g/kg Conv temperature: 10.77 C = 51.39 F Cap Strength: 10.27 C Lifted Index: 12.06 C Risk: None Lifted Index @300 mb: 26.82 C Lifted Index @700 mb: 5.99 C Showalter Index: 11.18 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 14.00 C K Index: 0.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.98 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 59092.63 J/kg Cap Strength: 11.86 C Lift Cond Lev (LCL): 752.43 mb = 2285.80 m = 7499.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 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 ---------------------------------------------------------- 0 965 347 140 9 -5.8 6.9 | 73 18 -17.4 -5.3 1 925 692 150 23 -11.5 19.9 | 109 24 -23.1 7.8 2 850 1355 165 27 -7.0 26.1 | 127 23 -18.6 13.9 3 700 2833 220 19 12.2 14.6 | 195 2 0.6 2.4 4 500 5280 200 23 7.9 21.6 | 159 10 -3.7 9.5 5 400 6820 195 29 7.5 28.0 | 166 16 -4.1 15.9 6 339 7917 190 31 5.4 30.5 | 161 19 -6.2 18.4 7 300 8720 230 23 17.6 14.8 | 246 7 6.0 2.6 8 250 9930 245 17 15.4 7.2 | 322 6 3.8 -5.0 9 200 11420 270 21 21.0 -0.0 | 322 15 9.4 -12.2 10 150 13330 280 13 12.8 -2.3 | 355 14 1.2 -14.4 11 100 16000 280 7 6.9 -1.2 | 19 14 -4.7 -13.4 12 70 18330 70 3 -2.8 -1.0 | 48 20 -14.4 -13.2 13 50 20530 210 5 2.5 4.3 | 49 12 -9.1 -7.8 14 30 23850 60 11 -9.5 -5.5 | 50 28 -21.1 -17.7 Wind Parameters Mean winds (0-6000m): 193.6 at 22.4 knts Storm direction: 223.6 at 16.8 knts Shear (0-3000m) pos: 3.4 neg: 0.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 156.7 neg: -0.6 tot: 156.0 m^2/s^2 ave: 52.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.57 Bulk Shear: 33.45 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 ------------------------------------------------------------------------------- 500 149 18 100 21| 15.8 0.0 15.8| 81.3 0.0 81.3 162.7 0.91| 16.4 14.9 1000 155 22 111 22| 9.9 0.0 9.9|117.6 0.0 117.6 117.6 0.93| 11.2 10.5 1500 162 23 118 21| 6.5 0.0 6.5|141.4 0.0 141.4 94.3 0.82| 10.4 8.5 2000 169 23 123 19| 4.9 0.0 4.9|152.4 0.0 152.4 76.2 0.74| 9.9 7.3 2500 175 23 127 17| 4.0 0.0 4.0|156.7 0.0 156.7 62.7 0.69| 9.3 6.5 3000 181 22 131 15| 3.4 0.3 3.6|156.7 -0.6 156.0 52.0 0.65| 8.0 5.2 4000 189 22 138 12| 2.5 0.6 3.2|156.7 -2.5 154.2 38.6 0.58| 6.5 3.8 5000 192 22 143 11| 2.0 0.9 2.9|156.8 -5.1 151.7 30.3 0.52| 5.5 2.9 6000 194 22 147 11| 1.7 1.1 2.7|160.4 -5.1 155.3 25.9 0.51| 5.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//UERR/skewt/UERR.skewt.20250427.00.gif