UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for UINN... Searching the city database file for: UINN ... Date:0000Z 13 DEC 25 Station: UINN WMO ident: 29698 Latitude: 54.88 Longitude: 99.03 Elevation: 410.00 ------------------------------------------------------------------------------- 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 164 SFC 968 410 -15.5 -19.1 74 3.6 -16.2 225 1 260.1 260.2 259.0 262.4 0.87 2 940 636 -5.9 -13.9 53 8.0 -8.0 270 5 272.0 272.3 268.6 275.9 1.39 3 929 729 -4.3 -14.3 46 10.0 -7.0 288 6 274.6 274.8 270.2 278.4 1.36 4 925 763 -4.5 -15.5 42 11.0 -7.4 295 7 274.7 274.9 270.1 278.2 1.23 5 897 1004 -6.9 -24.9 22 18.0 -10.4 293 11 274.7 274.8 268.9 276.3 0.56 6 850 1421 -9.3 -29.3 18 20.0 -12.7 290 19 276.4 276.5 269.7 277.6 0.40 7 810 1791 -12.1 -32.1 17 20.0 -15.1 289 24 277.3 277.3 270.1 278.3 0.32 8 738 2500 -13.9 -37.9 11 24.0 -17.0 286 34 282.8 282.8 273.1 283.4 0.20 9 700 2899 -17.1 -38.1 14 21.0 -19.6 285 40 283.5 283.6 273.6 284.2 0.20 10 637 3596 -23.7 -34.7 36 11.0 -24.9 288 43 283.8 283.8 273.9 284.8 0.32 11 631 3665 -22.7 -33.7 36 11.0 -24.0 288 43 285.7 285.8 275.0 286.8 0.35 12 500 5330 -33.9 -39.9 55 6.0 -34.4 295 50 291.7 291.7 277.9 292.5 0.24 13 495 5400 -34.7 -40.7 54 6.0 -35.1 295 50 291.6 291.6 277.8 292.3 0.22 14 440 6215 -39.9 -44.9 59 5.0 -40.2 298 53 295.0 295.0 279.3 295.5 0.16 15 400 6860 -45.1 -49.8 59 4.7 -45.3 300 56 296.4 296.4 279.9 296.7 0.10 16 319 8331 -57.1 -61.7 56 4.6 -57.2 300 62 299.6 299.6 281.2 299.7 0.03 17 300 8720 -56.5 -61.1 56 4.6 -56.6 300 64 305.7 305.7 283.7 305.8 0.03 18 297 8784 -56.3 -60.8 57 4.5 -56.3 301 65 306.9 306.9 284.2 307.0 0.04 19 250 9870 -61.1 -65.4 57 4.3 -61.2 315 77 315.2 315.2 287.2 315.3 0.02 20 238 10175 -62.4 -66.7 56 4.3 -62.4 315 79 317.8 317.8 288.1 317.8 0.02 21 208 11000 -65.9 -70.1 56 4.2 -66.0 310 69 324.7 324.7 290.2 324.8 0.01 22 202 11179 -64.1 -68.7 53 4.6 -64.1 310 68 330.3 330.3 291.8 330.4 0.02 23 200 11240 -64.1 -68.7 53 4.6 -64.1 310 68 331.2 331.3 292.1 331.3 0.02 24 150 12990 -64.7 -69.2 54 4.5 -64.7 305 66 358.6 358.6 298.4 358.7 0.02 25 132 13772 -64.1 -68.8 52 4.7 -64.1 373.0 373.1 301.1 373.2 0.03 26 106 15108 -66.3 -70.9 52 4.6 -66.4 393.0 393.0 304.2 393.1 0.03 TRP 208 11000 -65.9 -70.1 56 4.2 -66.0 310 69 324.7 324.7 290.2 324.8 0.01 WND 238 10175 -62.4 -66.7 56 4.3 -62.4 315 79 317.8 317.8 288.1 317.8 0.02 Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 31.47 % Est. max temperature: 1.38 C = 34.48 F Sfc-Lift cond lev (LCL): 912.79 mb = 867.02 m = 2844.52 ft T: -5.54 C 700-500 lapse rate: 6.91 C/km ThetaE index: 2.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 640.32 mb = 3557.09 m = 11670.12 ft Mean mixing ratio: 0.91 g/kg Conv temperature: 8.01 C = 46.42 F Cap Strength: 10.39 C Lifted Index: 13.98 C Risk: None Lifted Index @300 mb: 21.76 C Lifted Index @700 mb: 9.42 C Showalter Index: 11.90 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 4.60 C K Index: -25.70 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.88 J/kg Max Up Vert Vel: 10.28 m/s Conv Inhibition (B-): 15715.42 J/kg Cap Strength: 13.68 C Lift Cond Lev (LCL): 759.48 mb = 2281.72 m = 7485.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 28 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 ---------------------------------------------------------- 0 968 410 225 1 0.7 0.7 | 144 28 -16.6 22.4 1 925 763 295 7 6.3 -3.0 | 150 22 -10.9 18.8 2 850 1421 290 19 17.9 -6.5 | 182 15 0.6 15.2 3 700 2899 285 40 38.6 -10.4 | 242 24 21.3 11.4 4 500 5330 295 50 45.3 -21.1 | 269 28 28.0 0.6 5 400 6860 300 56 48.5 -28.0 | 281 32 31.2 -6.3 6 300 8720 300 64 55.4 -32.0 | 285 39 38.1 -10.3 7 250 9870 315 77 54.4 -54.4 | 311 50 37.2 -32.7 8 238 10175 315 79 55.9 -55.9 | 312 52 38.6 -34.1 9 208 11000 310 69 52.9 -44.4 | 302 42 35.6 -22.6 10 200 11240 310 68 52.1 -43.7 | 302 41 34.8 -22.0 11 150 12990 305 66 54.1 -37.9 | 294 40 36.8 -16.1 Wind Parameters Mean winds (0-6000m): 291.5 at 37.0 knts Storm direction: 321.5 at 27.8 knts Shear (0-3000m) pos: 2.0 neg: 5.2 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 164.6 neg: 0.0 tot: 164.6 m^2/s^2 ave: 54.9 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 5.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.40 Bulk Shear: 133.49 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 ------------------------------------------------------------------------------- 500 291 5 148 23| 9.6 0.0 9.6| 31.3 0.0 31.3 62.6 0.46| 10.6 4.9 1000 291 10 156 20| 4.8 4.7 9.5| 66.6 0.0 66.6 66.6 0.65| 10.0 6.5 1500 290 14 166 18| 3.2 5.6 8.8| 94.9 0.0 94.9 63.2 0.74| 9.1 6.8 2000 289 18 178 16| 2.4 6.0 8.4|122.5 0.0 122.5 61.2 0.77| 8.7 6.7 2500 287 22 193 16| 1.9 6.3 8.2|148.6 0.0 148.6 59.5 0.75| 8.4 6.3 3000 287 25 204 16| 2.0 5.2 7.2|164.6 0.0 164.6 54.9 0.76| 7.4 5.7 4000 288 30 221 17| 2.1 3.9 6.1|198.1 0.0 198.1 49.5 0.78| 6.3 4.9 5000 290 34 235 18| 2.2 3.1 5.4|233.8 0.0 233.8 46.8 0.80| 5.5 4.4 6000 291 37 245 19| 2.3 2.6 4.9|267.1 0.0 267.1 44.5 0.80| 5.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20251213.00.gif