UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:1200Z 16 APR 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 27 SFC 926 685 8.2 -11.8 23 20.0 1.0 295 9 287.6 287.9 277.9 292.6 1.67 2 925 676 8.0 -12.0 23 20.0 0.9 295 9 287.5 287.8 277.9 292.4 1.64 3 918 738 6.2 -12.8 24 19.0 -0.3 295 11 286.3 286.5 277.1 290.9 1.55 4 866 1212 3.6 -14.4 25 18.0 -2.3 299 23 288.4 288.6 278.0 292.7 1.44 5 850 1363 2.0 -15.0 27 17.0 -3.4 300 27 288.2 288.5 277.9 292.5 1.40 6 719 2683 -10.3 -23.3 34 13.0 -13.2 296 25 288.9 289.0 277.3 291.4 0.81 7 717 2704 -10.5 -23.5 34 13.0 -13.3 296 25 288.9 289.0 277.3 291.4 0.80 8 700 2889 -11.1 -30.1 19 19.0 -14.5 295 25 290.2 290.3 277.4 291.6 0.45 9 652 3431 -13.3 -25.3 36 12.0 -15.8 282 30 293.7 293.8 279.6 296.0 0.75 10 585 4245 -19.1 -33.1 28 14.0 -21.2 263 37 296.2 296.2 280.2 297.5 0.40 11 500 5400 -24.1 -46.1 11 22.0 -26.2 235 48 303.7 303.7 283.0 304.1 0.12 12 477 5744 -25.3 -48.3 10 23.0 -27.3 234 51 306.3 306.3 284.1 306.7 0.10 13 469 5867 -26.1 -49.1 10 23.0 -28.0 234 51 306.8 306.8 284.2 307.1 0.09 14 433 6443 -30.7 -48.7 15 18.0 -32.0 232 56 308.0 308.0 284.7 308.4 0.11 15 413 6777 -35.1 -46.1 32 11.0 -35.8 231 58 306.6 306.6 284.2 307.1 0.15 16 400 7000 -36.7 -47.7 31 11.0 -37.4 230 60 307.3 307.3 284.5 307.8 0.13 17 306 8801 -49.1 -57.1 39 8.0 -49.3 221 80 314.4 314.4 286.9 314.6 0.06 18 300 8930 -50.0 -58.0 38 8.0 -50.2 220 81 314.8 314.9 287.1 315.0 0.05 19 282 9333 -52.9 -60.9 37 8.0 -53.1 218 77 316.3 316.3 287.6 316.5 0.04 20 264 9755 -57.9 -65.9 35 8.0 -58.0 215 73 315.0 315.0 287.1 315.1 0.02 21 263 9779 -57.9 -65.9 35 8.0 -58.0 215 73 315.4 315.4 287.2 315.5 0.02 22 250 10100 -57.5 -65.5 35 8.0 -57.6 220 69 320.6 320.6 288.9 320.7 0.02 23 245 10227 -58.1 -66.1 35 8.0 -58.2 223 66 321.5 321.5 289.2 321.6 0.02 24 228 10684 -52.3 -60.3 38 8.0 -52.5 232 53 337.1 337.1 293.6 337.3 0.05 25 200 11530 -51.5 -61.5 29 10.0 -51.8 250 31 351.2 351.2 297.0 351.4 0.05 26 151 13366 -48.7 -63.7 16 15.0 -49.3 230 21 385.4 385.4 303.1 385.6 0.05 27 150 13410 -48.9 -63.9 16 15.0 -49.5 230 21 385.8 385.8 303.2 386.0 0.05 28 123 14699 -51.9 -69.9 10 18.0 -52.5 235 18 402.9 402.9 305.6 403.0 0.03 29 106 15663 -50.1 -70.1 8 20.0 -50.9 239 16 423.8 423.8 308.2 424.0 0.03 30 100 16040 -53.1 -74.1 6 21.0 -53.7 240 15 425.1 425.1 308.3 425.2 0.02 31 70 18340 -55.3 -78.3 4 23.0 -56.0 220 11 466.1 466.1 312.3 466.1 0.01 32 59 19427 -56.3 -79.3 4 23.0 -57.1 228 10 487.2 487.2 314.0 487.3 0.01 33 50 20480 -54.9 -78.9 4 24.0 -55.9 235 9 514.1 514.1 315.9 514.2 0.02 34 39 22070 -53.7 -77.7 4 24.0 -55.1 203 10 555.0 555.0 318.4 555.2 0.02 35 34 22945 -56.5 -79.5 4 23.0 -57.7 186 11 569.8 569.9 319.2 570.0 0.02 36 30 23740 -55.5 -79.5 3 24.0 -57.0 170 11 593.3 593.3 320.3 593.5 0.02 37 20 26360 -50.3 -75.3 4 25.0 -53.6 280 5 682.2 682.2 323.9 682.8 0.07 38 15 28231 -51.9 -76.9 3 25.0 -55.4 735.4 735.4 325.6 736.0 0.07 TRP 263 9779 -57.9 -65.9 35 8.0 -58.0 215 73 315.4 315.4 287.2 315.5 0.02 WND 300 8930 -50.0 -58.0 38 8.0 -50.2 220 81 314.8 314.9 287.1 315.0 0.05 Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 828.70 mb = 1577.63 m = 5175.90 ft Wetbulb zero: 919.76 mb = 722.54 m = 2370.51 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 26.65 % Est. max temperature: 9.22 C = 48.60 F Sfc-Lift cond lev (LCL): 679.87 mb = 3111.52 m = 10208.28 ft T: -12.00 C 700-500 lapse rate: 5.18 C/km ThetaE index: 1.69 C Layer 925.0- 866.0 mb Conv cond level (CCL): 586.31 mb = 4228.47 m = 13872.77 ft Mean mixing ratio: 1.46 g/kg Conv temperature: 16.51 C = 61.71 F Cap Strength: 5.78 C Lifted Index: 10.57 C Risk: None Lifted Index @300 mb: 16.17 C Lifted Index @700 mb: 2.25 C Showalter Index: 10.27 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 9.10 C K Index: -7.90 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.08 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 53669.20 J/kg Cap Strength: 10.51 C Lift Cond Lev (LCL): 660.91 mb = 3327.30 m = 10916.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 27 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 ---------------------------------------------------------- 0 926 685 295 9 8.2 -3.8 | 103 18 -17.4 4.1 1 925 676 295 9 8.2 -3.8 | 103 18 -17.4 4.1 2 850 1363 300 27 23.4 -13.5 | 21 6 -2.1 -5.6 3 700 2889 295 25 22.7 -10.6 | 47 4 -2.8 -2.7 4 500 5400 235 48 39.3 27.5 | 201 38 13.8 35.4 5 400 7000 230 60 46.0 38.6 | 204 51 20.5 46.4 6 300 8930 220 81 52.1 62.0 | 201 75 26.6 69.9 7 263 9779 215 73 41.9 59.8 | 194 70 16.4 67.7 8 250 10100 220 69 44.4 52.9 | 197 64 18.8 60.7 9 200 11530 250 31 29.1 10.6 | 191 19 3.6 18.5 10 150 13410 230 21 16.1 13.5 | 156 23 -9.4 21.4 11 100 16040 240 15 13.0 7.5 | 141 20 -12.5 15.4 12 70 18340 220 11 7.1 8.4 | 131 25 -18.4 16.3 13 50 20480 235 9 7.4 5.2 | 126 22 -18.1 13.0 14 30 23740 170 11 -1.9 10.8 | 124 33 -27.4 18.7 15 20 26360 280 5 4.9 -0.9 | 109 22 -20.6 7.0 Wind Parameters Mean winds (0-6000m): 257.2 at 35.6 knts Storm direction: 287.2 at 26.7 knts Shear (0-3000m) pos: 3.0 neg: 2.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 132.7 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -29.4 tot: -26.8 m^2/s^2 ave: -8.9 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 89.00 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 ------------------------------------------------------------------------------- 500 298 16 92 12| 13.5 0.0 13.5| 0.0 -18.2 -18.2 -36.4 -0.50| 13.5 -6.8 1000 299 21 73 8| 8.9 0.0 8.9| 0.5 -25.3 -24.8 -24.8 -0.59| 9.5 -5.6 1500 299 23 62 6| 6.0 0.3 6.3| 1.4 -25.3 -24.0 -16.0 -0.52| 6.7 -3.5 2000 298 23 57 6| 4.5 0.5 5.0| 2.3 -25.3 -23.1 -11.5 -0.46| 5.3 -2.4 2500 297 24 54 5| 3.6 1.1 4.7| 2.6 -26.6 -23.9 -9.6 -0.47| 5.2 -2.5 3000 294 25 51 4| 3.0 2.2 5.2| 2.6 -29.4 -26.8 -8.9 -0.46| 5.7 -2.6 4000 282 28 223 3| 2.2 3.9 6.1| 2.6 -56.1 -53.5 -13.4 -0.41| 6.6 -2.7 5000 267 32 213 11| 1.8 4.7 6.5| 6.3-113.1-106.7 -21.3 -0.40| 7.0 -2.8 6000 257 36 210 18| 1.5 4.6 6.1| 19.6-113.1 -93.5 -15.6 -0.35| 6.5 -2.3 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20250416.12.gif