UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 30 APR 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 47 SFC 986 165 12.2 -3.8 32 16.0 5.2 160 11 286.5 287.0 279.1 295.0 2.92 2 939 573 11.2 -4.8 32 16.0 4.3 175 9 289.5 290.0 280.4 297.9 2.85 3 925 698 10.0 -6.0 32 16.0 3.3 180 9 289.5 290.0 280.1 297.3 2.64 4 850 1392 3.4 -9.6 38 13.0 -1.4 190 7 289.7 290.1 279.6 296.2 2.17 5 700 2927 -10.7 -16.7 61 6.0 -12.3 180 11 290.6 290.9 279.1 295.1 1.48 6 615 3907 -18.9 -23.5 67 4.6 -19.8 182 22 292.2 292.3 279.1 295.1 0.93 7 532 4979 -23.1 -37.1 27 14.0 -24.8 184 35 299.5 299.6 281.5 300.5 0.30 8 500 5430 -26.7 -38.7 31 12.0 -28.0 185 40 300.5 300.5 281.9 301.4 0.27 9 466 5934 -31.3 -41.3 37 10.0 -32.1 188 40 300.9 300.9 282.0 301.6 0.22 10 437 6387 -33.5 -42.5 40 9.0 -34.2 191 40 303.7 303.7 283.1 304.4 0.21 11 410 6831 -38.3 -46.3 43 8.0 -38.8 194 40 303.1 303.1 282.8 303.6 0.15 12 400 7000 -39.7 -47.7 42 8.0 -40.1 195 40 303.4 303.4 283.0 303.9 0.13 13 394 7103 -40.5 -49.5 37 9.0 -40.9 196 41 303.7 303.7 283.0 304.0 0.11 14 371 7511 -41.7 -51.7 33 10.0 -42.1 199 46 307.3 307.4 284.4 307.7 0.09 15 300 8930 -48.1 -61.1 21 13.0 -48.4 210 64 317.6 317.6 288.0 317.7 0.03 16 296 9018 -48.6 -61.8 20 13.2 -48.9 205 66 318.0 318.1 288.1 318.2 0.03 17 279 9405 -50.9 -64.9 17 14.0 -51.2 220 62 320.2 320.2 288.8 320.3 0.02 18 250 10120 -50.7 -65.7 15 15.0 -51.0 220 35 330.7 330.7 291.9 330.8 0.02 19 227 10747 -51.5 -67.5 13 16.0 -51.8 220 30 338.7 338.7 294.0 338.8 0.02 20 200 11570 -50.3 -68.3 10 18.0 -50.7 220 23 353.1 353.1 297.3 353.2 0.02 21 174 12480 -49.3 -69.3 8 20.0 -49.8 237 15 369.1 369.1 300.4 369.2 0.02 22 150 13450 -50.5 -71.5 7 21.0 -51.1 255 7 383.1 383.1 302.8 383.1 0.02 23 104 15820 -53.9 -75.9 5 22.0 -54.5 418.9 418.9 307.6 418.9 0.01 TRP 279 9405 -50.9 -64.9 17 14.0 -51.2 220 62 320.2 320.2 288.8 320.3 0.02 WND 296 9018 -48.6 -61.8 20 13.2 -48.9 205 66 318.0 318.1 288.1 318.2 0.03 Sounding variables and indices 1000-500 mb thick: 5383.00 m Freezing level: 813.83 mb = 1762.14 m = 5781.24 ft Wetbulb zero: 872.51 mb = 1177.46 m = 3863.01 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 46.42 % Est. max temperature: 15.50 C = 59.90 F Sfc-Lift cond lev (LCL): 772.64 mb = 2146.47 m = 7042.12 ft T: -3.53 C 700-500 lapse rate: 6.39 C/km ThetaE index: 2.76 C Layer 925.0- 532.0 mb Conv cond level (CCL): 717.29 mb = 2734.15 m = 8970.19 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 16.24 C = 61.24 F Cap Strength: 4.30 C Lifted Index: 4.51 C Risk: None Lifted Index @300 mb: 14.78 C Lifted Index @700 mb: 0.59 C Showalter Index: 4.98 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 17.10 C K Index: 14.50 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.26 J/kg Max Up Vert Vel: 5.15 m/s Conv Inhibition (B-): 90.33 J/kg Cap Strength: 4.46 C Lift Cond Lev (LCL): 735.11 mb = 2540.08 m = 8333.49 ft Lev Free Conv (LFC): 640.11 mb = 3604.26 m = 11824.86 ft Equ Level (EL): 610.11 mb = 3966.28 m = 13012.56 ft B at Equ Level: 13.21 J/kg Max Parcel Lev (MPL): 580.11 mb = 4338.89 m = 14235.03 ft Wind level data Storm motion: 214 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 ---------------------------------------------------------- 0 986 165 160 11 -3.8 10.3 | 80 12 -12.2 -2.1 1 925 698 180 9 0.0 9.0 | 68 9 -8.4 -3.4 2 850 1392 190 7 1.2 6.9 | 53 9 -7.2 -5.5 3 700 2927 180 11 0.0 11.0 | 80 9 -8.4 -1.4 4 500 5430 185 40 3.5 39.8 | 170 28 -5.0 27.4 5 400 7000 195 40 10.4 38.6 | 184 26 1.9 26.2 6 300 8930 210 64 32.0 55.4 | 209 49 23.6 43.0 7 296 9018 205 66 27.9 59.8 | 202 51 19.4 47.4 8 279 9405 220 62 39.9 47.5 | 222 47 31.4 35.1 9 250 10120 220 35 22.5 26.8 | 224 20 14.1 14.4 10 200 11570 220 23 14.8 17.6 | 231 8 6.3 5.2 11 150 13450 255 7 6.8 1.8 | 9 11 -1.7 -10.6 Wind Parameters Mean winds (0-6000m): 184.2 at 20.0 knts Storm direction: 214.2 at 15.0 knts Shear (0-3000m) pos: 1.0 neg: 1.1 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 18.8 deg Storm rel helicity (0-3000m) pos: 15.3 neg: -11.6 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 15.19 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 ------------------------------------------------------------------------------- 500 168 10 76 11| 3.9 0.0 3.9| 0.0 -5.7 -5.7 -11.3 -0.54| 3.9 -2.1 1000 175 9 71 10| 2.8 0.0 2.8| 0.0 -10.0 -10.0 -10.0 -0.68| 2.9 -2.0 1500 179 9 66 9| 1.9 0.0 1.9| 1.4 -11.6 -10.3 -6.8 -0.56| 2.4 -1.4 2000 181 9 65 9| 1.4 0.4 1.8| 4.4 -11.6 -7.2 -3.6 -0.31| 2.2 -0.7 2500 181 9 66 9| 1.1 0.6 1.7| 7.5 -11.6 -4.1 -1.6 -0.12| 2.0 -0.3 3000 181 9 69 9| 1.0 1.1 2.0| 15.3 -11.6 3.6 1.2 0.17| 2.3 0.4 4000 181 12 85 8| 1.4 0.8 2.2| 41.5 -11.6 29.9 7.5 0.46| 3.2 1.5 5000 183 16 114 8| 2.2 0.6 2.9| 70.4 -11.6 58.8 11.8 0.47| 3.8 1.8 6000 184 20 137 10| 2.2 0.5 2.7|101.8 -11.6 90.1 15.0 0.50| 3.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250430.12.gif