UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 10 JAN 26 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 78 SFC 978 255 -1.3 -8.3 59 7.0 -3.6 180 19 273.6 273.9 270.8 279.4 2.09 2 925 697 -3.7 -11.7 54 8.0 -6.1 235 40 275.5 275.8 271.3 280.3 1.68 3 850 1360 -8.1 -14.1 62 6.0 -9.7 265 38 277.7 277.9 272.3 282.0 1.51 4 833 1517 -9.1 -14.1 67 5.0 -10.4 268 40 278.2 278.5 272.7 282.6 1.54 5 700 2860 -12.3 -17.1 67 4.8 -13.5 290 60 288.9 289.1 278.2 293.2 1.43 6 656 3354 -15.7 -20.0 70 4.3 -16.7 290 63 290.4 290.7 278.7 294.1 1.19 7 552 4639 -22.7 -25.1 81 2.4 -23.1 290 72 296.8 297.0 281.2 299.7 0.90 8 525 5006 -24.7 -27.6 77 2.9 -25.2 290 75 298.7 298.9 281.8 301.2 0.75 9 500 5360 -27.3 -30.2 76 2.9 -27.7 290 77 299.8 299.9 282.1 301.8 0.62 10 491 5491 -28.3 -31.6 73 3.3 -28.7 289 77 300.1 300.2 282.1 301.9 0.55 11 471 5786 -33.1 -37.4 65 4.3 -33.5 287 78 297.7 297.8 280.8 298.8 0.33 12 400 6920 -39.9 -44.3 63 4.4 -40.2 280 81 303.1 303.2 282.9 303.8 0.19 13 392 7057 -40.9 -45.2 63 4.3 -41.1 280 81 303.6 303.6 283.1 304.2 0.17 14 383 7213 -43.3 -47.8 61 4.5 -43.5 281 82 302.4 302.5 282.5 302.9 0.13 15 382 7231 -44.7 -48.9 63 4.2 -44.9 281 82 300.8 300.9 281.8 301.2 0.12 16 327 8256 -49.1 -53.0 64 3.9 -49.2 284 84 308.4 308.5 284.8 308.8 0.09 17 316 8478 -51.3 -54.9 65 3.6 -51.4 284 84 308.4 308.4 284.8 308.7 0.07 18 250 9950 -64.1 -68.1 58 4.0 -64.1 285 85 310.8 310.8 285.6 310.8 0.02 19 242 10148 -65.3 -69.2 58 3.9 -65.3 284 85 311.9 311.9 286.0 311.9 0.01 20 205 11136 -72.9 -76.9 54 4.0 -72.9 281 85 315.1 315.1 287.1 315.1 0.01 21 200 11280 -72.5 -76.4 55 3.9 -72.5 280 85 317.9 317.9 288.1 318.0 0.01 22 194 11460 -69.3 -73.4 55 4.1 -69.3 325.8 325.8 290.5 325.9 0.01 23 181 11876 -68.1 -72.2 56 4.1 -68.1 334.3 334.3 292.9 334.4 0.01 24 177 12011 -65.9 -69.8 58 3.9 -66.0 340.1 340.1 294.4 340.1 0.02 25 165 12438 -64.6 -68.6 57 4.1 -64.6 280 91 349.2 349.2 296.5 349.3 0.02 26 154 12861 -63.3 -67.5 57 4.2 -63.4 358.3 358.3 298.4 358.5 0.03 TRP WND 165 12438 -64.6 -68.6 57 4.1 -64.6 280 91 349.2 349.2 296.5 349.3 0.02 Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 68.73 % Est. max temperature: 3.66 C = 38.59 F Sfc-Lift cond lev (LCL): 876.13 mb = 1122.59 m = 3683.01 ft T: -6.52 C 700-500 lapse rate: 6.00 C/km Conv cond level (CCL): 661.16 mb = 3294.05 m = 10807.13 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 15.26 C = 59.47 F Cap Strength: 15.89 C Lifted Index: 16.39 C Risk: None Lifted Index @300 mb: 20.37 C Lifted Index @700 mb: 10.12 C Showalter Index: 15.04 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 13.20 C K Index: 0.30 Risk: None Sweat Index: 153.00 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.57 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 9331.73 J/kg Cap Strength: 16.26 C Lift Cond Lev (LCL): 824.32 mb = 1598.08 m = 5242.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 44 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 ---------------------------------------------------------- 0 978 255 180 19 0.0 19.0 | 147 59 -32.6 49.3 1 925 697 235 40 32.8 22.9 | 180 53 0.2 53.3 2 850 1360 265 38 37.9 3.3 | 189 34 5.3 33.6 3 700 2860 290 60 56.4 -20.5 | 248 26 23.8 9.8 4 500 5360 290 77 72.4 -26.3 | 264 40 39.8 4.0 5 400 6920 280 81 79.8 -14.1 | 251 50 47.2 16.2 6 300 8810 285 85 82.1 -22.0 | 260 50 49.5 8.3 7 250 9950 285 85 82.1 -22.0 | 260 50 49.5 8.3 8 200 11280 280 85 83.7 -14.8 | 253 53 51.1 15.6 Wind Parameters Mean winds (0-6000m): 282.9 at 59.3 knts Storm direction: 312.9 at 44.5 knts Shear (0-3000m) pos: 12.3 neg: 0.0 tot: 12.3 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 842.2 neg: 0.0 tot: 842.2 m^2/s^2 ave: 280.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 12.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.03 Bulk Shear: 364.23 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 ------------------------------------------------------------------------------- 500 221 31 167 55| 34.7 0.0 34.7|535.0 0.0 535.0 1070.0 0.95| 38.0 36.0 1000 237 35 176 49| 20.5 0.0 20.5|599.6 0.0 599.6 599.6 0.77| 27.0 20.8 1500 248 37 182 44| 16.5 0.0 16.5|664.4 0.0 664.4 442.9 0.76| 21.6 16.4 2000 257 39 189 39| 14.8 0.0 14.8|738.6 0.0 738.6 369.3 0.79| 18.8 14.8 2500 266 43 196 35| 13.8 0.0 13.8|813.7 0.0 813.7 325.5 0.81| 17.3 14.0 3000 271 45 204 32| 12.3 0.0 12.3|842.2 0.0 842.2 280.7 0.81| 15.2 12.4 4000 278 51 217 29| 9.2 0.9 10.1|873.5 0.0 873.5 218.4 0.79| 12.3 9.8 5000 282 55 228 29| 7.4 1.4 8.8|904.7 0.0 904.7 180.9 0.77| 10.5 8.2 6000 283 59 236 30| 6.1 1.5 7.7|907.8 -67.0 840.8 140.1 0.66| 9.5 6.3 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260110.12.gif