UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 3 DEC 25 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 228 SFC 940 685 -28.7 -32.9 67 4.2 -29.0 335 1 248.8 248.9 248.2 249.5 0.25 2 925 792 -27.3 -31.7 66 4.4 -27.6 250 5 251.4 251.4 250.6 252.2 0.29 3 894 1039 -22.9 -26.9 70 4.0 -23.4 258 8 258.4 258.5 256.9 259.7 0.47 4 876 1188 -23.7 -27.5 71 3.8 -24.1 263 10 259.1 259.1 257.4 260.4 0.46 5 850 1408 -22.1 -25.9 71 3.8 -22.6 270 13 263.0 263.1 260.6 264.5 0.54 6 836 1530 -21.9 -26.2 68 4.3 -22.4 271 14 264.5 264.5 261.7 266.0 0.54 7 829 1592 -21.7 -26.3 66 4.6 -22.3 272 14 265.3 265.4 262.4 266.8 0.54 8 808 1782 -18.3 -24.3 59 6.0 -19.3 274 15 270.9 271.0 266.5 272.8 0.66 9 761 2228 -19.5 -35.5 23 16.0 -21.2 279 16 274.3 274.3 268.0 275.0 0.24 10 712 2722 -20.7 -38.7 18 18.0 -22.5 284 18 278.2 278.2 270.4 278.8 0.19 11 700 2847 -21.5 -39.5 18 18.0 -23.2 285 19 278.7 278.7 270.7 279.2 0.18 12 580 4213 -28.9 -49.9 11 21.0 -30.2 291 19 285.4 285.4 274.4 285.7 0.07 13 545 4655 -32.5 -44.5 29 12.0 -33.3 292 19 286.3 286.3 274.9 286.7 0.13 14 500 5260 -34.5 -41.5 49 7.0 -35.0 295 19 291.0 291.0 277.5 291.6 0.20 15 477 5587 -35.3 -41.3 54 6.0 -35.7 293 21 293.9 294.0 278.9 294.7 0.22 16 466 5748 -36.9 -42.9 54 6.0 -37.3 292 22 293.9 293.9 278.9 294.5 0.19 17 400 6780 -45.3 -51.3 51 6.0 -45.5 285 27 296.1 296.1 279.7 296.4 0.08 18 316 8306 -59.1 -64.1 52 5.0 -59.2 297 30 297.6 297.6 280.3 297.7 0.02 19 300 8630 -60.9 -65.9 52 5.0 -60.9 300 31 299.5 299.5 281.1 299.6 0.02 20 271 9257 -64.5 -69.5 50 5.0 -64.6 300 33 303.1 303.1 282.7 303.1 0.01 21 250 9750 -64.7 -69.7 50 5.0 -64.7 305 33 309.9 309.9 285.3 309.9 0.01 22 200 11130 -59.3 -64.3 52 5.0 -59.4 320 42 338.9 338.9 294.1 339.0 0.03 23 178 11864 -58.1 -64.1 46 6.0 -58.2 320 41 352.3 352.3 297.1 352.5 0.04 24 150 12940 -59.5 -65.5 46 6.0 -59.6 320 40 367.6 367.6 300.2 367.7 0.04 25 100 15450 -63.9 -71.9 33 8.0 -64.0 310 50 404.3 404.3 305.8 404.4 0.02 26 70 17640 -64.9 -73.9 28 9.0 -65.1 300 58 445.5 445.5 310.4 445.7 0.02 27 50 19690 -66.1 -76.1 23 10.0 -66.3 295 62 487.7 487.7 314.1 487.9 0.02 28 46 20198 -66.5 -77.5 20 11.0 -66.7 290 60 498.5 498.5 314.8 498.7 0.02 29 43 20610 -63.9 -74.9 21 11.0 -64.2 286 59 514.6 514.6 315.9 514.8 0.03 30 38 21366 -66.7 -77.7 20 11.0 -67.0 279 57 526.0 526.0 316.7 526.2 0.03 31 30 22820 -61.1 -73.1 19 12.0 -61.7 265 52 578.1 578.1 319.6 578.5 0.06 32 22 24732 -64.1 -78.1 13 14.0 -64.8 261 77 622.8 622.8 321.6 623.1 0.04 33 21 25020 -58.9 -73.4 14 14.5 -60.2 260 81 646.7 646.7 322.6 647.4 0.09 34 20 25330 -53.5 -68.5 14 15.0 -55.7 240 79 672.4 672.5 323.6 674.0 0.19 35 18 26010 -51.9 -67.9 13 16.0 -54.6 698.0 698.1 324.4 700.0 0.23 36 17 26386 -45.7 -63.7 11 18.0 -50.4 729.4 729.6 325.4 733.3 0.43 TRP 271 9257 -64.5 -69.5 50 5.0 -64.6 300 33 303.1 303.1 282.7 303.1 0.01 WND 21 25020 -58.9 -73.4 14 14.5 -60.2 260 81 646.7 646.7 322.6 647.4 0.09 Sounding variables and indices 1000-500 mb thick: 5032.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 34.60 % Est. max temperature: -5.78 C = 21.59 F Sfc-Lift cond lev (LCL): 875.57 mb = 1191.20 m = 3908.07 ft T: -23.67 C 700-500 lapse rate: 5.39 C/km Conv cond level (CCL): 940.00 mb = 685.00 m = 2247.35 ft Mean mixing ratio: 0.43 g/kg Conv temperature: -27.38 C = -17.28 F Cap Strength: 23.32 C Lifted Index: 26.53 C Risk: None Lifted Index @300 mb: 28.96 C Lifted Index @700 mb: 18.50 C Showalter Index: 21.79 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 12.40 C Cross Totals Index: 8.60 C K Index: -31.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 5.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.33 J/kg Max Up Vert Vel: 10.52 m/s Conv Inhibition (B-): 54524.45 J/kg Cap Strength: 26.20 C Lift Cond Lev (LCL): 834.81 mb = 1540.59 m = 5054.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 13 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 ---------------------------------------------------------- 0 940 685 335 1 0.4 -0.9 | 135 12 -8.9 8.8 1 925 792 250 5 4.7 1.7 | 158 12 -4.6 11.4 2 850 1408 270 13 13.0 -0.0 | 201 10 3.7 9.7 3 700 2847 285 19 18.4 -4.9 | 242 10 9.1 4.8 4 500 5260 295 19 17.2 -8.0 | 258 8 7.9 1.7 5 400 6780 285 27 26.1 -7.0 | 261 17 16.8 2.7 6 300 8630 300 31 26.8 -15.5 | 288 18 17.6 -5.8 7 271 9257 300 33 28.6 -16.5 | 289 20 19.3 -6.8 8 250 9750 305 33 27.0 -18.9 | 297 20 17.7 -9.2 9 200 11130 320 42 27.0 -32.2 | 322 29 17.7 -22.5 10 150 12940 320 40 25.7 -30.6 | 322 27 16.4 -20.9 11 100 15450 310 50 38.3 -32.1 | 308 37 29.0 -22.4 12 70 17640 300 58 50.2 -29.0 | 295 45 40.9 -19.3 13 50 19690 295 62 56.2 -26.2 | 289 50 46.9 -16.5 14 30 22820 265 52 51.8 4.5 | 251 45 42.5 14.2 15 21 25020 260 81 79.8 14.1 | 251 74 70.5 23.8 16 20 25330 240 79 68.4 39.5 | 230 77 59.1 49.2 Wind Parameters Mean winds (0-6000m): 286.2 at 17.9 knts Storm direction: 316.2 at 13.4 knts Shear (0-3000m) pos: 1.9 neg: 1.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 62.3 neg: 0.0 tot: 62.3 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.67 Bulk Shear: 20.74 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 ------------------------------------------------------------------------------- 500 259 6 165 11| 0.0 10.1 10.1| 31.5 0.0 31.5 62.9 0.98| 10.6 10.4 1000 267 9 181 10| 2.3 5.1 7.4| 44.1 0.0 44.1 44.1 0.98| 7.7 7.5 1500 271 11 192 10| 2.4 3.4 5.8| 50.7 0.0 50.7 33.8 0.99| 6.0 5.9 2000 275 13 202 9| 2.5 2.5 5.0| 57.7 0.0 57.7 28.8 0.99| 5.1 5.1 2500 278 14 210 9| 2.2 2.0 4.2| 60.9 0.0 60.9 24.4 0.98| 4.4 4.3 3000 280 15 216 9| 1.9 1.7 3.5| 62.3 0.0 62.3 20.8 0.98| 3.8 3.7 4000 283 16 225 9| 1.5 1.3 2.7| 64.8 0.0 64.8 16.2 0.96| 3.0 2.9 5000 286 17 232 9| 1.2 1.3 2.5| 67.2 0.0 67.2 13.4 0.89| 2.7 2.4 6000 286 18 239 9| 1.0 1.6 2.6| 67.7 -0.6 67.0 11.2 0.73| 2.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251203.00.gif