UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 8 DEC 25 Station: UWPP WMO ident: 27962 Latitude: 53.13 Longitude: 45.02 Elevation: 174.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 174 0.8 -0.7 90 1.5 0.2 285 1 273.2 273.8 272.8 282.9 3.59 1 1000 254 0.0 -3.3 78 3.3 -1.2 315 1 273.1 273.6 271.9 281.3 2.99 2 969 505 -2.1 -4.4 84 2.3 -2.9 333 2 273.5 274.0 271.9 281.3 2.84 3 948 680 -0.3 -3.5 79 3.2 -1.5 346 2 277.0 277.6 274.4 285.7 3.11 4 925 876 -1.7 -5.7 74 4.0 -3.1 360 3 277.6 278.0 274.0 285.1 2.70 5 892 1164 -4.1 -8.9 69 4.8 -5.7 317 4 278.0 278.4 273.5 284.2 2.18 6 850 1542 -7.3 -11.0 75 3.7 -8.4 260 5 278.5 278.8 273.5 284.0 1.94 7 812 1896 -10.3 -12.5 84 2.2 -10.9 273 8 279.0 279.3 273.5 284.1 1.80 8 799 2020 -10.3 -12.3 85 2.0 -10.9 278 9 280.3 280.6 274.3 285.6 1.86 9 768 2327 -7.3 -15.3 53 8.0 -9.6 289 11 286.7 287.0 277.3 291.2 1.51 10 710 2938 -7.7 -27.7 18 20.0 -11.9 311 16 292.8 292.9 278.9 294.5 0.55 11 700 3048 -8.3 -29.3 17 21.0 -12.5 315 17 293.3 293.4 279.0 294.9 0.48 12 657 3538 -10.5 -35.5 11 25.0 -14.6 319 21 296.2 296.2 280.1 297.1 0.28 13 639 3751 -10.9 -31.9 16 21.0 -14.8 320 23 298.1 298.2 281.1 299.5 0.41 14 620 3982 -12.5 -20.5 51 8.0 -14.5 322 25 298.8 299.1 282.4 302.7 1.21 15 526 5217 -20.7 -27.7 53 7.0 -22.0 332 37 303.4 303.5 283.7 305.8 0.75 16 500 5590 -23.1 -34.1 36 11.0 -24.6 335 40 304.9 305.0 283.9 306.3 0.43 17 493 5693 -23.5 -35.5 32 12.0 -25.1 334 40 305.6 305.7 284.1 306.9 0.38 18 472 6009 -26.3 -40.3 26 14.0 -27.8 331 39 306.0 306.0 284.1 306.8 0.24 19 400 7180 -35.9 -44.9 39 9.0 -36.5 320 38 308.3 308.4 284.9 309.0 0.17 20 344 8208 -44.7 -51.7 45 7.0 -45.0 317 38 310.0 310.0 285.4 310.3 0.09 21 335 8385 -45.9 -52.9 45 7.0 -46.2 317 38 310.7 310.7 285.7 311.0 0.08 22 300 9110 -51.3 -58.3 43 7.0 -51.5 315 38 313.0 313.1 286.5 313.2 0.05 23 250 10270 -59.9 -67.9 34 8.0 -60.0 300 38 317.0 317.0 287.8 317.1 0.02 24 200 11630 -69.3 -77.3 30 8.0 -69.4 300 35 323.0 323.0 289.7 323.0 0.01 25 193 11843 -70.7 -78.7 30 8.0 -70.7 300 34 324.1 324.1 290.0 324.1 0.00 26 185 12095 -71.3 -79.3 29 8.0 -71.3 300 33 327.1 327.1 290.9 327.1 0.00 27 150 13350 -67.7 -75.7 31 8.0 -67.8 295 35 353.5 353.5 297.4 353.5 0.01 28 135 13984 -66.1 -74.1 32 8.0 -66.2 295 36 367.1 367.1 300.1 367.2 0.01 29 117 14843 -69.3 -77.3 30 8.0 -69.4 295 37 376.5 376.5 301.7 376.6 0.01 30 100 15780 -68.5 -77.5 26 9.0 -68.6 295 38 395.4 395.4 304.6 395.4 0.01 31 70 17910 -70.7 -79.7 25 9.0 -70.8 295 44 433.1 433.1 309.1 433.2 0.01 32 57 19130 -70.1 -80.1 22 10.0 -70.2 460.7 460.7 311.8 460.8 0.01 TRP 185 12095 -71.3 -79.3 29 8.0 -71.3 300 33 327.1 327.1 290.9 327.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5336.00 m Freezing level: 1000.00 mb = 254.00 m = 833.32 ft Wetbulb zero: 1008.64 mb = 184.85 m = 606.45 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 52.66 % Est. max temperature: 6.02 C = 42.84 F Sfc-Lift cond lev (LCL): 986.57 mb = 361.92 m = 1187.40 ft T: -0.90 C 700-500 lapse rate: 5.82 C/km ThetaE index: 1.64 C Layer 925.0- 812.0 mb Conv cond level (CCL): 873.62 mb = 1327.04 m = 4353.76 ft Mean mixing ratio: 2.91 g/kg Conv temperature: 5.86 C = 42.54 F Cap Strength: 17.37 C Lifted Index: 18.19 C Risk: None Lifted Index @300 mb: 21.04 C Lifted Index @700 mb: 11.90 C Showalter Index: 17.66 C Risk: None Total Totals Index: 27.90 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 12.10 C K Index: -16.20 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 4.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.83 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 24587.54 J/kg Cap Strength: 18.09 C Lift Cond Lev (LCL): 912.69 mb = 982.14 m = 3222.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 15 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 1010 174 285 1 1.0 -0.3 | 180 14 -0.0 14.4 1 1000 254 315 1 0.7 -0.7 | 179 14 -0.3 13.9 2 925 876 360 3 -0.0 -3.0 | 175 12 -1.0 11.6 3 850 1542 260 5 4.9 0.9 | 194 16 3.9 15.5 4 700 3048 315 17 12.0 -12.0 | 257 11 11.0 2.6 5 500 5590 335 40 16.9 -36.3 | 324 27 15.9 -21.6 6 400 7180 320 38 24.4 -29.1 | 302 28 23.4 -14.5 7 300 9110 315 38 26.9 -26.9 | 295 29 25.9 -12.2 8 250 10270 300 38 32.9 -19.0 | 278 32 31.9 -4.4 9 200 11630 300 35 30.3 -17.5 | 276 29 29.3 -2.9 10 185 12095 300 33 28.6 -16.5 | 274 28 27.6 -1.9 11 150 13350 295 35 31.7 -14.8 | 270 31 30.7 -0.1 12 100 15780 295 38 34.4 -16.1 | 272 33 33.4 -1.4 13 70 17910 295 44 39.9 -18.6 | 276 39 38.9 -4.0 Wind Parameters Mean winds (0-6000m): 326.0 at 19.6 knts Storm direction: 356.0 at 14.7 knts Shear (0-3000m) pos: 2.9 neg: 1.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 82.3 deg Storm rel helicity (0-3000m) pos: 74.1 neg: -3.7 tot: 70.3 m^2/s^2 ave: 23.4 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.58 Bulk Shear: 42.94 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 ------------------------------------------------------------------------------- 500 333 2 179 13| 2.1 0.0 2.1| 0.3 -1.7 -1.4 -2.9 -0.19| 2.2 -0.4 1000 341 2 179 12| 1.1 1.1 2.2| 8.5 -3.7 4.8 4.8 0.28| 3.0 0.8 1500 305 3 187 13| 0.7 2.1 2.8| 17.8 -3.7 14.0 9.3 0.37| 3.8 1.4 2000 290 4 193 14| 1.5 1.6 3.1| 37.1 -3.7 33.3 16.7 0.55| 4.1 2.3 2500 296 6 200 13| 2.3 1.3 3.6| 56.5 -3.7 52.8 21.1 0.65| 4.4 2.9 3000 306 8 207 11| 2.9 1.0 3.9| 74.1 -3.7 70.3 23.4 0.71| 4.7 3.3 4000 314 11 226 10| 3.4 0.8 4.2|103.9 -3.7 100.1 25.0 0.75| 4.7 3.5 5000 321 15 254 9| 3.7 0.6 4.3|142.4 -3.7 138.6 27.7 0.74| 4.8 3.6 6000 326 20 279 10| 3.4 0.8 4.2|161.4 -30.5 130.9 21.8 0.62| 4.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20251208.12.gif