UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for 89611... Searching the city database file for: 89611 ... Date:1100Z 4 DEC 25 Station: 89611 WMO ident: 89611 Latitude: -66.28 Longitude: 110.52 Elevation: 41.00 ------------------------------------------------------------------------------- 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 -20 170 8 SFC 992 41 -0.5 -4.0 77 3.5 -1.8 170 8 273.3 273.8 271.8 281.1 2.86 2 925 599 -3.9 -8.8 69 4.9 -5.5 205 7 275.3 275.7 271.9 281.3 2.12 3 922 625 -4.1 -9.1 68 5.0 -5.7 206 7 275.4 275.7 271.8 281.2 2.08 4 850 1260 -9.5 -10.9 90 1.4 -9.9 230 5 276.2 276.5 272.1 281.7 1.95 5 848 1278 -9.7 -11.0 90 1.3 -10.1 229 5 276.2 276.5 272.1 281.7 1.94 6 829 1453 -9.3 -14.0 69 4.7 -10.6 220 5 278.4 278.7 272.8 282.9 1.56 7 700 2740 -17.3 -19.7 82 2.4 -17.8 150 5 283.3 283.5 274.9 286.7 1.14 8 646 3337 -20.9 -21.9 92 1.0 -21.1 111 4 285.8 286.0 276.1 288.9 1.02 9 640 3406 -20.3 -25.2 65 4.9 -21.1 106 4 287.3 287.4 276.5 289.7 0.77 10 608 3783 -23.5 -26.3 78 2.8 -23.9 81 3 287.8 288.0 276.7 290.1 0.73 11 583 4089 -26.1 -32.1 57 6.0 -26.8 60 3 288.3 288.4 276.5 289.7 0.44 12 522 4877 -32.7 -34.3 86 1.6 -32.9 6 2 289.6 289.7 277.1 290.9 0.40 13 508 5068 -33.7 -36.7 74 3.0 -34.0 353 1 290.6 290.7 277.5 291.7 0.32 14 500 5180 -32.7 -38.7 55 6.0 -33.2 345 1 293.2 293.2 278.6 294.1 0.27 15 498 5208 -32.7 -37.7 61 5.0 -33.1 345 1 293.5 293.6 278.9 294.5 0.30 16 495 5251 -32.9 -36.1 73 3.2 -33.2 345 2 293.8 293.8 279.0 294.9 0.35 17 438 6105 -36.1 -40.5 64 4.4 -36.4 345 11 300.2 300.2 281.8 301.1 0.25 18 400 6730 -39.9 -43.7 67 3.8 -40.1 345 18 303.1 303.2 282.9 303.8 0.20 19 396 6798 -40.5 -43.5 73 3.0 -40.7 345 18 303.2 303.3 283.0 303.9 0.21 20 366 7329 -44.1 -53.1 36 9.0 -44.4 342 21 305.3 305.3 283.7 305.6 0.08 21 300 8630 -54.3 -58.3 61 4.0 -54.4 335 27 308.8 308.8 284.9 309.0 0.05 22 287 8915 -55.3 -60.3 54 5.0 -55.4 330 27 311.3 311.3 285.8 311.5 0.04 23 271 9283 -54.9 -65.9 24 11.0 -55.1 332 21 317.0 317.1 287.8 317.1 0.02 24 256 9653 -48.7 -73.7 4 25.0 -49.1 334 15 331.4 331.4 292.1 331.4 0.01 25 250 9810 -48.3 -73.3 4 25.0 -48.8 335 13 334.3 334.3 292.9 334.3 0.01 26 233 10278 -45.7 -75.7 2 30.0 -46.4 316 10 345.0 345.0 295.5 345.0 0.01 27 200 11300 -45.1 -77.1 2 32.0 -45.9 275 3 361.4 361.4 299.0 361.4 0.01 28 191 11606 -44.1 -77.1 1 33.0 -45.0 266 4 367.8 367.8 300.2 367.8 0.01 29 170 12387 -41.5 -75.5 1 34.0 -42.8 244 5 384.5 384.5 303.0 384.6 0.01 30 150 13230 -42.3 -76.3 1 34.0 -43.7 220 7 397.2 397.2 304.8 397.2 0.01 31 100 15970 -41.9 -76.9 1 35.0 -43.9 135 4 446.8 446.8 310.6 446.8 0.01 32 70 18390 -41.5 -77.5 1 36.0 -44.3 165 1 495.6 495.6 314.7 495.7 0.01 33 50 20680 -41.1 -78.1 1 37.0 -44.8 100 14 546.6 546.6 317.9 546.7 0.02 34 33 23510 -40.7 -77.7 1 37.0 -45.8 84 16 616.6 616.7 321.3 616.9 0.03 35 30 24160 -40.1 -78.1 1 38.0 -45.7 80 17 635.3 635.3 322.1 635.5 0.03 36 20 26940 -37.3 -77.3 1 40.0 -45.8 90 17 722.0 722.0 325.1 722.4 0.05 37 18 27669 -36.5 -76.5 1 40.0 -45.9 746.6 746.6 325.8 747.2 0.06 38 14 29407 -37.5 -77.5 1 40.0 -47.5 798.9 798.9 327.3 799.5 0.07 39 11 31083 -34.3 -76.3 1 42.0 -47.3 867.5 867.6 328.8 868.7 0.11 40 11 31083 -34.3 -76.3 1 42.0 -47.3 867.5 867.6 328.8 868.7 0.11 TRP 287 8915 -55.3 -60.3 54 5.0 -55.4 330 27 311.3 311.3 285.8 311.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 75.44 % Est. max temperature: 3.08 C = 37.54 F Sfc-Lift cond lev (LCL): 939.12 mb = 478.09 m = 1568.53 ft T: -3.16 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.06 C Layer 922.0- 850.0 mb Conv cond level (CCL): 863.92 mb = 1133.05 m = 3717.33 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 2.25 C = 36.05 F Cap Strength: 8.23 C Lifted Index: 10.26 C Risk: None Lifted Index @300 mb: 19.57 C Lifted Index @700 mb: 4.48 C Showalter Index: 9.88 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.80 C K Index: 9.90 Risk: None Sweat Index: 11.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.58 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 83756.28 J/kg Cap Strength: 9.95 C Lift Cond Lev (LCL): 881.27 mb = 977.66 m = 3207.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 3 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 ---------------------------------------------------------- 0 992 41 170 8 -1.4 7.9 | 146 6 -3.6 5.2 1 925 599 205 7 3.0 6.3 | 192 4 0.8 3.7 2 850 1260 230 5 3.8 3.2 | 251 2 1.6 0.6 3 700 2740 150 5 -2.5 4.3 | 110 5 -4.7 1.7 4 500 5180 345 1 0.3 -1.0 | 28 4 -1.9 -3.6 5 400 6730 345 18 4.7 -17.4 | 353 20 2.5 -20.0 6 300 8630 335 27 11.4 -24.5 | 341 29 9.2 -27.1 7 287 8915 330 27 13.5 -23.4 | 337 28 11.3 -26.0 8 250 9810 335 13 5.5 -11.8 | 347 15 3.3 -14.4 9 200 11300 275 3 3.0 -0.3 | 345 3 0.8 -2.9 10 150 13230 220 7 4.5 5.4 | 220 4 2.3 2.7 11 100 15970 135 4 -2.8 2.8 | 92 5 -5.0 0.2 12 70 18390 165 1 -0.3 1.0 | 56 3 -2.5 -1.7 13 50 20680 100 14 -13.8 2.4 | 89 16 -16.0 -0.2 14 30 24160 80 17 -16.7 -3.0 | 74 20 -18.9 -5.6 15 20 26940 90 17 -17.0 0.0 | 82 19 -19.2 -2.6 Wind Parameters Mean winds (0-6000m): 189.8 at 4.6 knts Storm direction: 219.8 at 3.4 knts Shear (0-3000m) pos: 1.1 neg: 1.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -53.2 deg Storm rel helicity (0-3000m) pos: 6.9 neg: -6.4 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.13 Bulk Shear: 1.20 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 ------------------------------------------------------------------------------- 500 184 8 162 5| 4.3 0.0 4.3| 4.7 0.0 4.7 9.5 0.83| 4.4 3.6 1000 197 7 178 4| 3.3 0.0 3.3| 6.4 0.0 6.4 6.4 0.80| 3.6 2.9 1500 204 6 187 3| 2.2 0.3 2.5| 6.9 -0.5 6.3 4.2 0.56| 3.1 1.8 2000 203 6 184 3| 1.6 0.8 2.4| 6.9 -1.6 5.2 2.6 0.27| 3.0 0.8 2500 199 6 173 3| 1.3 1.1 2.4| 6.9 -3.2 3.6 1.4 0.10| 2.9 0.3 3000 192 6 160 3| 1.1 1.3 2.3| 6.9 -6.4 0.5 0.2 -0.06| 2.8 -0.2 4000 182 5 141 3| 0.8 1.1 1.9| 6.9 -13.8 -7.0 -1.7 -0.26| 2.7 -0.7 5000 183 4 133 3| 0.7 0.7 1.3| 6.9 -17.0 -10.1 -2.0 -0.31| 2.5 -0.8 6000 190 5 143 2| 0.5 1.2 1.8| 6.9 -24.0 -17.2 -2.9 -0.33| 2.9 -1.0 Wrote GIF file: /home/apache/climate/data/raob//89611/skewt/89611.skewt.20251204.11.gif