UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 29 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1007 42 9.6 7.9 89 1.7 8.7 305 1 282.2 283.3 281.5 300.5 6.64 1 1005 58 9.2 7.1 87 2.1 8.1 314 2 281.9 283.0 281.0 299.3 6.30 2 1000 99 6.2 4.6 89 1.6 5.4 335 5 279.4 280.3 278.6 293.9 5.32 3 925 736 4.4 2.7 89 1.7 3.6 240 87 283.8 284.7 280.4 297.9 5.02 4 874 1199 2.8 1.2 89 1.6 2.1 227 41 286.8 287.6 281.5 300.3 4.77 5 850 1425 0.8 -1.1 87 1.9 -0.0 220 19 287.0 287.7 280.8 298.8 4.15 6 753 2385 -6.5 -9.7 78 3.2 -7.6 226 26 289.2 289.6 279.7 296.4 2.43 7 735 2575 -5.1 -7.6 83 2.5 -6.0 227 28 292.7 293.2 282.0 301.4 2.93 8 700 2957 -7.1 -9.2 85 2.1 -7.9 230 31 294.6 295.1 282.5 302.8 2.72 9 601 4130 -12.7 -14.7 85 2.0 -13.3 225 48 301.3 301.7 284.4 307.6 2.03 10 511 5349 -19.3 -22.4 76 3.1 -20.0 221 66 307.6 307.8 285.9 311.7 1.24 11 500 5510 -20.7 -23.9 75 3.2 -21.4 220 68 307.8 308.0 285.8 311.5 1.11 12 400 7120 -32.7 -36.1 72 3.4 -33.1 215 83 312.5 312.6 286.8 314.0 0.44 13 355 7952 -38.7 -42.6 67 3.9 -39.0 219 88 315.3 315.3 287.5 316.2 0.25 14 312 8822 -48.1 -51.9 65 3.8 -48.3 224 93 314.0 314.0 286.9 314.4 0.10 15 300 9080 -49.9 -53.8 63 3.9 -50.0 225 95 315.0 315.0 287.2 315.3 0.08 16 262 9947 -57.4 -61.6 59 4.2 -57.4 230 99 316.5 316.5 287.6 316.7 0.04 17 252 10190 -59.5 -63.8 57 4.3 -59.6 235 95 316.9 316.9 287.8 317.0 0.03 18 250 10240 -59.5 -63.8 57 4.3 -59.6 235 95 317.6 317.6 288.0 317.7 0.03 19 224 10929 -59.7 -64.1 56 4.4 -59.7 230 82 327.4 327.4 291.0 327.6 0.03 20 215 11188 -55.5 -59.8 59 4.3 -55.6 228 77 337.8 337.8 293.9 338.1 0.06 21 200 11650 -56.1 -60.6 57 4.5 -56.2 225 69 343.9 343.9 295.3 344.2 0.05 22 183 12211 -58.3 -63.3 53 5.0 -58.4 231 64 349.2 349.2 296.5 349.4 0.04 23 150 13470 -54.9 -60.9 47 6.0 -55.1 245 52 375.5 375.5 301.6 375.8 0.07 24 149 13513 -54.3 -60.3 48 6.0 -54.5 245 52 377.2 377.3 301.9 377.6 0.08 25 130 14378 -59.5 -66.5 40 7.0 -59.6 241 47 382.9 382.9 302.8 383.1 0.04 26 119 14936 -56.9 -64.9 36 8.0 -57.1 239 44 397.5 397.5 304.9 397.8 0.05 27 100 16030 -60.5 -68.5 34 8.0 -60.7 235 38 410.8 410.8 306.6 411.0 0.04 28 70 18250 -60.9 -69.9 30 9.0 -61.2 250 35 454.1 454.1 311.3 454.3 0.04 29 57 19526 -59.7 -69.7 26 10.0 -60.1 253 34 484.3 484.3 313.8 484.6 0.06 30 50 20340 -61.3 -71.3 25 10.0 -61.7 255 33 499.0 499.0 314.9 499.3 0.05 31 43 21267 -65.3 -75.3 24 10.0 -65.5 511.2 511.2 315.7 511.4 0.03 32 31 23269 -63.3 -73.3 25 10.0 -63.8 566.7 566.8 319.0 567.2 0.06 TRP 252 10190 -59.5 -63.8 57 4.3 -59.6 235 95 316.9 316.9 287.8 317.0 0.03 WND 262 9947 -57.4 -61.6 59 4.2 -57.4 230 99 316.5 316.5 287.6 316.7 0.04 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 839.37 mb = 1530.24 m = 5020.42 ft Wetbulb zero: 850.44 mb = 1420.79 m = 4661.32 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 83.95 % Est. max temperature: 14.35 C = 57.83 F Sfc-Lift cond lev (LCL): 981.33 mb = 252.96 m = 829.92 ft T: 5.76 C 700-500 lapse rate: 5.33 C/km ThetaE index: 6.56 C Layer 1005.0- 925.0 mb Conv cond level (CCL): 867.16 mb = 1262.91 m = 4143.37 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 14.26 C = 57.68 F Cap Strength: 10.83 C Lifted Index: 10.80 C Risk: None Lifted Index @300 mb: 13.24 C Lifted Index @700 mb: 4.42 C Showalter Index: 9.08 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.60 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 106.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.18 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 38544.59 J/kg Cap Strength: 10.83 C Lift Cond Lev (LCL): 931.45 mb = 679.26 m = 2228.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 34 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 1007 42 305 1 0.8 -0.6 | 75 33 -31.9 -8.3 1 1000 99 335 5 2.1 -4.5 | 68 33 -30.6 -12.2 2 925 736 240 87 75.3 43.5 | 230 56 42.7 35.8 3 850 1425 220 19 12.2 14.6 | 109 22 -20.5 6.9 4 700 2957 230 31 23.7 19.9 | 144 15 -8.9 12.2 5 500 5510 220 68 43.7 52.1 | 194 46 11.0 44.4 6 400 7120 215 83 47.6 68.0 | 194 62 14.9 60.3 7 300 9080 225 95 67.2 67.2 | 210 69 34.5 59.5 8 262 9947 230 99 75.8 63.6 | 218 71 43.1 55.9 9 252 10190 235 95 77.8 54.5 | 224 65 45.1 46.8 10 250 10240 235 95 77.8 54.5 | 224 65 45.1 46.8 11 200 11650 225 69 48.8 48.8 | 201 44 16.1 41.1 12 150 13470 245 52 47.1 22.0 | 225 20 14.4 14.3 13 100 16030 235 38 31.1 21.8 | 174 14 -1.6 14.1 14 70 18250 250 35 32.9 12.0 | 183 4 0.2 4.3 15 50 20340 255 33 31.9 8.5 | 136 1 -0.8 0.8 Wind Parameters Mean winds (0-6000m): 226.7 at 44.8 knts Storm direction: 256.7 at 33.6 knts Shear (0-3000m) pos: 2.2 neg: 3.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 56.6 neg: -1316.8 tot: -1260.1 m^2/s^2 ave: -420.0 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 35.2 stream: -26.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 141.52 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 ------------------------------------------------------------------------------- 500 274 30 16 10| 0.0 62.9 62.9| 0.0-511.7-511.7 -1023.4 -0.98| 77.5-75.8 1000 241 51 214 21| 0.0 29.1 29.1| 0.0-1121.6-1121.6 -1121.6 -0.86| 78.5-67.4 1500 239 46 202 17| 0.0 6.8 6.8| 3.7-1316.8-1313.1 -875.4 -0.86| 65.9-56.7 2000 237 40 182 14| 1.1 5.1 6.2| 21.4-1316.8-1295.4 -647.7 -0.83| 50.5-41.7 2500 235 37 169 14| 1.7 4.1 5.8| 38.2-1316.8-1278.5 -511.4 -0.79| 41.2-32.6 3000 234 35 163 14| 2.2 3.4 5.6| 56.6-1316.8-1260.1 -420.0 -0.75| 35.2-26.4 4000 232 36 165 15| 1.7 4.4 6.1|111.6-1316.8-1205.2 -301.3 -0.65| 28.3 -18.4 5000 230 40 173 18| 1.3 5.1 6.4|156.1-1316.8-1160.6 -232.1 -0.59| 24.2 -14.2 6000 227 45 180 23| 1.1 5.3 6.4|174.2-1316.8-1142.5 -190.4 -0.55| 21.2 -11.7 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251029.12.gif