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 U9612... Searching the city database file for: U9612 ... Date:1200Z 25 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1005 122 15.4 -4.6 25 20.0 6.6 200 13 288.1 288.6 279.6 296.0 2.70 1 1000 164 14.8 -5.2 25 20.0 6.2 210 15 288.0 288.4 279.3 295.5 2.59 2 925 815 8.8 -10.2 25 19.0 1.7 230 21 288.3 288.6 278.6 294.0 1.90 3 896 1077 7.0 -11.0 26 18.0 0.4 238 23 289.1 289.4 278.9 294.6 1.84 4 892 1114 7.0 -11.0 26 18.0 0.4 239 23 289.5 289.8 279.1 295.0 1.85 5 874 1282 8.4 -2.6 46 11.0 3.4 243 24 292.6 293.2 282.7 303.2 3.61 6 850 1511 6.8 -1.2 57 8.0 3.1 250 25 293.3 294.0 283.5 305.4 4.12 7 786 2149 2.0 -4.0 64 6.0 -0.6 260 26 294.8 295.4 283.6 305.5 3.61 8 700 3072 -5.5 -12.5 58 7.0 -7.9 275 27 296.4 296.8 282.5 302.8 2.09 9 691 3173 -6.1 -14.1 53 8.0 -8.7 275 27 296.8 297.2 282.4 302.6 1.86 10 690 3185 -6.1 -12.1 62 6.0 -8.1 275 27 296.9 297.3 282.8 303.6 2.19 11 660 3532 -6.3 -26.3 19 20.0 -11.0 275 28 300.5 300.6 282.5 302.7 0.68 12 644 3724 -6.3 -26.3 19 20.0 -11.1 275 29 302.6 302.8 283.4 304.9 0.69 13 500 5650 -20.7 -43.7 11 23.0 -23.4 275 35 307.8 307.8 284.7 308.4 0.16 14 479 5967 -22.9 -48.9 7 26.0 -25.4 275 35 308.9 308.9 285.0 309.2 0.09 15 435 6666 -29.1 -50.1 11 21.0 -30.7 275 36 309.6 309.7 285.3 310.0 0.09 16 400 7260 -34.5 -54.5 11 20.0 -35.5 275 36 310.2 310.2 285.4 310.4 0.06 17 300 9190 -51.5 -61.5 29 10.0 -51.7 290 38 312.8 312.8 286.4 312.9 0.03 18 288 9454 -53.7 -63.7 28 10.0 -53.9 290 38 313.3 313.3 286.5 313.4 0.03 19 250 10350 -61.1 -70.1 29 9.0 -61.2 290 38 315.2 315.2 287.2 315.3 0.01 20 249 10375 -61.3 -70.3 29 9.0 -61.4 290 38 315.3 315.3 287.2 315.3 0.01 21 222 11082 -63.5 -72.5 28 9.0 -63.6 290 36 322.4 322.4 289.5 322.5 0.01 22 215 11280 -61.5 -70.5 29 9.0 -61.6 292 36 328.5 328.5 291.3 328.6 0.01 23 200 11730 -59.1 -68.1 30 9.0 -59.2 295 36 339.2 339.2 294.1 339.3 0.02 24 167 12873 -54.9 -64.9 28 10.0 -55.1 298 35 364.1 364.1 299.5 364.3 0.04 25 150 13560 -54.5 -66.5 21 12.0 -54.8 300 35 376.2 376.2 301.6 376.3 0.03 26 100 16140 -55.5 -72.5 10 17.0 -55.9 305 33 420.5 420.5 307.8 420.6 0.02 27 70 18400 -56.3 -76.3 6 20.0 -56.9 300 21 463.9 463.9 312.1 464.0 0.02 28 60 19378 -56.9 -77.9 5 21.0 -57.6 298 19 483.5 483.5 313.7 483.6 0.02 29 50 20540 -54.5 -77.5 4 23.0 -55.5 295 17 515.0 515.0 316.0 515.2 0.02 30 30 23820 -54.1 -80.1 3 26.0 -55.8 240 13 597.2 597.2 320.5 597.3 0.02 31 29 24038 -54.1 -80.1 3 26.0 -55.9 236 13 603.0 603.0 320.7 603.1 0.02 32 23 25537 -51.9 -79.9 2 28.0 -54.5 211 12 650.8 650.8 322.7 651.0 0.03 33 20 26450 -49.5 -79.5 2 30.0 -53.1 195 11 684.7 684.7 323.9 685.0 0.04 34 19 26788 -48.9 -78.9 2 30.0 -52.8 191 11 696.6 696.7 324.3 697.0 0.04 35 13 29303 -47.1 -77.1 2 30.0 -52.8 164 9 782.7 782.8 326.8 783.5 0.08 36 10 31070 -40.9 -70.9 3 30.0 -50.4 145 7 866.9 867.0 328.8 869.8 0.27 37 9.3 31564 -40.7 -70.7 3 30.0 -50.6 885.8 886.0 329.2 889.1 0.30 TRP 222 11082 -63.5 -72.5 28 9.0 -63.6 290 36 322.4 322.4 289.5 322.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 763.07 mb = 2395.03 m = 7857.61 ft Wetbulb zero: 796.83 mb = 2037.33 m = 6684.08 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 34.07 % Est. max temperature: 20.40 C = 68.72 F Sfc-Lift cond lev (LCL): 742.19 mb = 2605.72 m = 8548.86 ft T: -1.71 C 700-500 lapse rate: 5.90 C/km ThetaE index: 2.95 C Layer 700.0- 690.0 mb Conv cond level (CCL): 554.56 mb = 4861.98 m = 15951.18 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 33.08 C = 91.55 F Cap Strength: 11.08 C Lifted Index: 12.06 C Risk: None Lifted Index @300 mb: 12.87 C Lifted Index @700 mb: 7.11 C Showalter Index: 4.59 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 19.50 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 162.83 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.27 J/kg Max Up Vert Vel: 2.13 m/s Conv Inhibition (B-): 70489.55 J/kg Cap Strength: 12.04 C Lift Cond Lev (LCL): 710.53 mb = 2953.03 m = 9688.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 1005 122 200 13 4.4 12.2 | 146 26 -14.3 21.2 1 1000 164 210 15 7.5 13.0 | 153 25 -11.2 22.0 2 925 815 230 21 16.1 13.5 | 173 23 -2.7 22.5 3 850 1511 250 25 23.5 8.6 | 195 18 4.8 17.5 4 700 3072 275 27 26.9 -2.4 | 231 11 8.2 6.6 5 500 5650 275 35 34.9 -3.1 | 250 17 16.1 5.9 6 400 7260 275 36 35.9 -3.1 | 251 18 17.1 5.8 7 300 9190 290 38 35.7 -13.0 | 283 17 17.0 -4.0 8 250 10350 290 38 35.7 -13.0 | 283 17 17.0 -4.0 9 222 11082 290 36 33.8 -12.3 | 282 15 15.1 -3.3 10 200 11730 295 36 32.6 -15.2 | 294 15 13.9 -6.2 11 150 13560 300 35 30.3 -17.5 | 306 14 11.6 -8.5 12 100 16140 305 33 27.0 -18.9 | 320 13 8.3 -9.9 13 70 18400 300 21 18.2 -10.5 | 20 2 -0.6 -1.5 14 50 20540 295 17 15.4 -7.2 | 118 4 -3.3 1.8 15 30 23820 240 13 11.3 6.5 | 154 17 -7.5 15.5 16 20 26450 195 11 2.8 10.6 | 141 25 -15.9 19.6 17 10 31070 145 7 -4.0 5.7 | 123 27 -22.8 14.7 Wind Parameters Mean winds (0-6000m): 265.6 at 27.7 knts Storm direction: 295.6 at 20.8 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 147.6 neg: 0.0 tot: 147.6 m^2/s^2 ave: 49.2 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 57.43 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 ------------------------------------------------------------------------------- 500 217 17 159 24| 9.3 0.0 9.3| 57.2 0.0 57.2 114.4 0.97| 9.4 9.1 1000 226 19 167 23| 7.7 0.0 7.7| 92.3 0.0 92.3 92.3 0.95| 8.1 7.6 1500 234 21 175 21| 6.8 0.0 6.8|117.9 0.0 117.9 78.6 0.92| 7.4 6.8 2000 240 22 181 20| 5.7 0.0 5.7|129.1 0.0 129.1 64.5 0.89| 6.5 5.8 2500 246 23 186 18| 5.1 0.0 5.1|139.1 0.0 139.1 55.6 0.87| 6.0 5.2 3000 251 23 192 17| 4.6 0.0 4.6|147.6 0.0 147.6 49.2 0.86| 5.6 4.8 4000 258 25 201 15| 3.5 0.4 3.9|153.6 0.0 153.6 38.4 0.84| 4.6 3.8 5000 263 26 211 14| 2.8 0.6 3.4|159.6 0.0 159.6 31.9 0.82| 4.0 3.2 6000 266 28 219 14| 2.3 0.7 3.0|163.4 0.0 163.4 27.2 0.80| 3.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250425.12.gif