UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 18 JAN 26 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- 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 297 SFC 950 685 -28.9 -34.9 56 6.0 -29.3 260 5 247.9 247.9 247.2 248.4 0.21 2 925 857 -30.3 -37.3 50 7.0 -30.7 260 5 248.3 248.4 247.5 248.8 0.17 3 856 1404 -34.3 -41.3 49 7.0 -34.6 259 7 249.7 249.7 248.7 250.1 0.12 4 824 1671 -32.5 -38.5 55 6.0 -32.8 258 7 254.3 254.4 252.8 254.8 0.17 5 794 1935 -28.3 -33.3 62 5.0 -28.7 258 8 261.5 261.6 259.0 262.4 0.29 6 684 3003 -28.7 -32.1 72 3.4 -29.0 256 10 272.5 272.6 267.1 273.6 0.38 7 423 6271 -53.1 -56.8 64 3.7 -53.2 251 18 281.4 281.4 272.1 281.6 0.04 8 348 7509 -60.1 -63.8 62 3.7 -60.2 248 21 288.1 288.1 275.7 288.2 0.02 9 299 8454 -60.9 -64.6 61 3.7 -60.9 247 23 299.8 299.8 281.3 299.9 0.02 10 279 8888 -57.1 -60.9 62 3.8 -57.2 246 24 311.3 311.3 285.8 311.4 0.04 11 240 9845 -55.3 -59.3 61 4.0 -55.4 244 27 327.7 327.7 291.1 327.9 0.05 12 156 12601 -54.1 -60.1 48 6.0 -54.3 239 33 372.7 372.7 301.1 373.0 0.07 13 100 15444 -55.7 -64.7 32 9.0 -56.1 234 40 420.1 420.1 307.7 420.4 0.06 14 70 17710 -56.7 -68.7 21 12.0 -57.2 230 46 463.1 463.1 312.1 463.4 0.05 15 65 18180 -55.1 -68.1 18 13.0 -55.8 229 50 476.5 476.5 313.2 476.9 0.06 16 56 19124 -57.7 -70.7 18 13.0 -58.3 227 58 491.3 491.3 314.4 491.6 0.05 17 50 19840 -56.1 -70.1 16 14.0 -56.9 225 64 511.3 511.3 315.8 511.7 0.06 18 43 20798 -55.3 -70.3 14 15.0 -56.3 221 69 535.8 535.8 317.3 536.2 0.07 19 32 22665 -58.7 -74.7 11 16.0 -59.6 212 79 573.9 573.9 319.4 574.3 0.05 20 30 23070 -58.1 -75.1 10 17.0 -59.2 210 81 586.2 586.3 320.0 586.6 0.05 21 26 23977 -56.5 -73.5 10 17.0 -57.9 206 82 615.3 615.3 321.3 615.8 0.07 22 22 25051 -51.9 -70.9 8 19.0 -54.4 202 83 659.1 659.1 323.0 660.1 0.12 23 20 25670 -52.1 -72.1 7 20.0 -54.8 200 83 676.7 676.7 323.7 677.6 0.11 24 15 27531 -52.6 -74.2 6 21.6 -55.8 195 93 733.1 733.2 325.5 734.1 0.11 25 14 27976 -52.7 -74.7 5 22.0 -56.1 747.3 747.4 325.9 748.3 0.11 TRP WND 15 27531 -52.6 -74.2 6 21.6 -55.8 195 93 733.1 733.2 325.5 734.1 0.11 Sounding variables and indices 1000-500 mb thick: 4836.95 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 64.43 % Est. max temperature: -16.86 C = 1.65 F Sfc-Lift cond lev (LCL): 858.12 mb = 1386.24 m = 4547.98 ft T: -34.17 C 700-500 lapse rate: 6.95 C/km ThetaE index: 0.00 C Layer 950.0-9868188356753480989314477680259760128.0 mb Conv cond level (CCL): 506.73 mb = 5043.03 m = 16545.18 ft Mean mixing ratio: 0.15 g/kg Conv temperature: 1.21 C = 34.18 F Cap Strength: 20.97 C Lifted Index: 24.10 C Risk: None Lifted Index @300 mb: 35.60 C Lifted Index @700 mb: 19.56 C Showalter Index: 22.75 C Risk: None Total Totals Index: 14.47 C Risk: None Vertical Totals Index: 10.64 C Cross Totals Index: 3.83 C K Index: -33.79 Risk: None Sweat Index: 28.59 Risk: None Energy Index: 6.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.27 J/kg Max Up Vert Vel: 3.25 m/s Conv Inhibition (B-): 65027.64 J/kg Cap Strength: 24.05 C Lift Cond Lev (LCL): 801.21 mb = 1870.43 m = 6136.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 19 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 ---------------------------------------------------------- 0 950 685 260 5 4.9 0.9 | 84 14 -14.1 -1.5 1 70 17710 230 46 35.2 29.6 | 211 32 16.3 27.2 2 50 19840 225 64 45.3 45.3 | 212 50 26.3 42.9 3 30 23070 210 81 40.5 70.1 | 198 71 21.5 67.8 4 20 25670 200 83 28.4 78.0 | 187 76 9.4 75.6 Wind Parameters Mean winds (0-6000m): 232.8 at 25.5 knts Storm direction: 262.8 at 19.1 knts Storm rel Dir Shear (0-3000m): -38.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20260118.00.gif