UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for DTTZ... Searching the city database file for: DTTZ ... Date:1200Z 23 DEC 25 Station: DTTZ WMO ident: 60760 Latitude: 33.92 Longitude: 8.10 Elevation: 93.00 ------------------------------------------------------------------------------- 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 1004 93 9.4 4.4 71 5.0 6.9 290 5 282.2 283.1 279.8 296.7 5.22 1 1000 131 8.6 3.6 71 5.0 6.2 270 8 281.8 282.6 279.3 295.5 4.95 2 992 197 8.0 2.0 66 6.0 5.2 271 9 281.8 282.6 278.7 294.2 4.45 3 960 467 5.4 0.6 71 4.8 3.2 275 12 281.8 282.5 278.3 293.4 4.16 4 957 492 6.0 1.0 70 5.0 3.7 276 12 282.7 283.4 279.0 294.7 4.29 5 941 630 6.2 -1.8 56 8.0 2.7 278 13 284.3 284.9 278.8 294.4 3.56 6 925 771 6.2 -4.8 45 11.0 1.7 280 15 285.6 286.2 278.6 294.0 2.89 7 920 815 6.4 -5.6 42 12.0 1.5 279 15 286.3 286.8 278.7 294.2 2.73 8 880 1178 3.8 -9.2 38 13.0 -1.0 274 17 287.3 287.6 278.4 293.6 2.16 9 850 1458 1.6 -11.4 37 13.0 -2.9 270 18 287.8 288.2 278.3 293.4 1.88 10 838 1572 1.0 -14.0 32 15.0 -3.8 270 19 288.4 288.6 278.2 293.0 1.54 11 815 1795 0.0 -21.0 19 21.0 -5.7 269 20 289.6 289.8 277.8 292.3 0.88 12 795 1993 -1.3 -23.3 17 22.0 -6.8 268 21 290.3 290.4 277.9 292.6 0.74 13 790 2044 -1.7 -24.7 15 23.0 -7.3 268 21 290.4 290.5 277.9 292.4 0.65 14 774 2206 -2.9 -17.9 30 15.0 -7.2 268 22 290.8 291.0 278.9 294.5 1.21 15 754 2413 -3.9 -24.9 18 21.0 -8.9 267 24 291.9 292.0 278.6 294.0 0.67 16 700 2994 -8.1 -32.1 13 24.0 -12.6 265 27 293.5 293.6 279.0 294.7 0.37 17 612 4021 -16.3 -42.3 9 26.0 -19.4 269 37 295.6 295.6 279.6 296.1 0.15 18 600 4169 -17.5 -39.5 13 22.0 -20.3 270 39 295.9 295.9 279.8 296.6 0.21 19 574 4500 -19.5 -43.5 10 24.0 -22.1 271 42 297.3 297.3 280.4 297.8 0.14 20 565 4617 -18.5 -42.5 10 24.0 -21.3 271 44 299.8 299.8 281.5 300.4 0.16 21 533 5050 -21.3 -40.3 16 19.0 -23.5 273 48 301.5 301.5 282.3 302.3 0.21 22 523 5189 -21.5 -40.5 16 19.0 -23.8 274 50 302.9 302.9 282.8 303.7 0.21 23 509 5389 -22.5 -38.5 22 16.0 -24.5 274 52 304.1 304.1 283.4 305.0 0.27 24 500 5520 -21.9 -33.9 33 12.0 -23.7 275 53 306.3 306.4 284.5 307.8 0.43 25 477 5865 -23.5 -35.5 32 12.0 -25.2 273 59 308.5 308.6 285.2 309.9 0.39 26 466 6035 -23.9 -39.9 21 16.0 -25.8 272 62 310.1 310.1 285.7 311.0 0.25 27 400 7130 -32.1 -51.1 13 19.0 -33.4 265 80 313.3 313.3 286.6 313.6 0.09 28 385 7399 -33.9 -49.9 18 16.0 -35.0 265 85 314.3 314.4 287.0 314.7 0.10 29 331 8440 -41.7 -49.7 42 8.0 -42.1 265 105 317.5 317.6 288.1 318.0 0.12 30 300 9100 -46.5 -52.5 50 6.0 -46.7 265 118 319.8 319.8 288.8 320.2 0.10 31 298 9144 -46.9 -52.9 50 6.0 -47.1 319.9 319.9 288.8 320.2 0.09 32 296 9189 -47.3 -53.3 50 6.0 -47.5 319.9 319.9 288.8 320.3 0.09 33 289 9347 -48.1 -55.1 44 7.0 -48.3 321.0 321.0 289.1 321.3 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 815.00 mb = 1795.24 m = 5889.82 ft Wetbulb zero: 895.50 mb = 1035.38 m = 3396.89 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 24.26 % Est. max temperature: 14.93 C = 58.87 F Sfc-Lift cond lev (LCL): 930.39 mb = 723.38 m = 2373.27 ft T: 6.20 C 700-500 lapse rate: 5.46 C/km ThetaE index: 3.27 C Layer 1000.0- 957.0 mb Conv cond level (CCL): 751.68 mb = 2436.81 m = 7994.70 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 19.15 C = 66.47 F Cap Strength: 9.47 C Lifted Index: 11.19 C Risk: None Lifted Index @300 mb: 18.17 C Lifted Index @700 mb: 4.77 C Showalter Index: 11.77 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 10.50 C K Index: -11.90 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.03 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 3355.04 J/kg Cap Strength: 9.42 C Lift Cond Lev (LCL): 849.85 mb = 1459.40 m = 4788.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 24 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 1004 93 290 5 4.7 -1.7 | 124 19 -15.6 10.7 1 1000 131 270 8 8.0 -0.0 | 135 17 -12.3 12.4 2 925 771 280 15 14.8 -2.6 | 151 11 -5.5 9.8 3 850 1458 270 18 18.0 -0.0 | 170 13 -2.3 12.4 4 700 2994 265 27 26.9 2.4 | 204 16 6.6 14.7 5 500 5520 275 53 52.8 -4.6 | 257 33 32.5 7.8 6 400 7130 265 80 79.7 7.0 | 252 62 59.4 19.3 7 300 9100 265 118 117.6 10.3 | 257 100 97.3 22.7 Wind Parameters Mean winds (0-6000m): 271.4 at 31.7 knts Storm direction: 301.4 at 23.7 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 76.5 neg: 0.0 tot: 76.5 m^2/s^2 ave: 25.5 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 60.77 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 ------------------------------------------------------------------------------- 500 275 10 139 15| 0.0 8.5 8.5| 27.1 0.0 27.1 54.2 0.70| 9.1 6.3 1000 277 13 145 13| 0.0 6.0 6.0| 36.0 0.0 36.0 36.0 0.71| 6.5 4.7 1500 275 14 152 13| 0.0 4.9 4.9| 45.0 0.0 45.0 30.0 0.75| 5.4 4.1 2000 273 16 159 12| 0.0 4.4 4.4| 54.9 0.0 54.9 27.5 0.79| 4.8 3.8 2500 271 17 166 12| 0.0 4.2 4.2| 64.7 0.0 64.7 25.9 0.80| 4.5 3.6 3000 270 19 173 13| 0.0 4.0 4.0| 76.5 0.0 76.5 25.5 0.80| 4.3 3.5 4000 269 22 189 13| 1.4 3.0 4.4|121.0 0.0 121.0 30.2 0.82| 4.6 3.7 5000 270 27 208 14| 2.2 2.4 4.6|171.7 0.0 171.7 34.3 0.79| 4.8 3.8 6000 271 32 224 16| 2.3 2.8 5.1|196.0 -6.5 189.6 31.6 0.63| 5.3 3.3 Wrote GIF file: /home/apache/climate/data/raob//DTTZ/skewt/DTTZ.skewt.20251223.12.gif