UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for DTTZ... Searching the city database file for: DTTZ ... Date:1200Z 22 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 1002 93 11.8 8.1 78 3.7 9.8 180 3 284.8 286.0 282.8 303.6 6.77 1 1000 117 10.0 5.2 72 4.8 7.5 150 3 283.1 284.1 280.7 298.6 5.54 2 948 562 10.6 2.6 58 8.0 6.6 198 11 288.1 289.0 282.2 302.0 4.87 3 925 766 9.4 0.4 53 9.0 5.1 220 15 288.9 289.7 281.8 301.2 4.25 4 860 1365 5.0 -5.0 48 10.0 0.8 237 18 290.4 291.0 281.1 299.4 3.06 5 850 1460 5.0 -9.0 36 14.0 -0.4 240 19 291.4 291.8 280.6 298.2 2.27 6 833 1625 6.0 -16.0 19 22.0 -1.4 241 20 294.1 294.4 280.6 298.2 1.32 7 827 1684 6.0 -12.0 26 18.0 -0.6 241 20 294.7 295.1 281.5 300.4 1.84 8 806 1894 4.8 -9.2 35 14.0 -0.7 241 20 295.6 296.1 282.5 302.8 2.36 9 794 2016 4.4 -12.6 28 17.0 -1.8 242 21 296.5 296.8 282.2 302.1 1.83 10 780 2161 4.0 -23.0 12 27.0 -3.7 242 21 297.6 297.7 281.3 300.0 0.77 11 709 2931 0.0 -27.0 11 27.0 -6.9 245 24 301.4 301.5 282.7 303.3 0.59 12 704 2987 -0.3 -28.3 10 28.0 -7.2 245 24 301.7 301.8 282.8 303.4 0.53 13 700 3033 -0.3 -28.3 10 28.0 -7.2 245 24 302.2 302.2 283.0 303.9 0.53 14 600 4245 -7.9 -37.9 7 30.0 -13.3 240 28 307.0 307.0 284.5 307.8 0.24 15 561 4762 -12.1 -37.1 11 25.0 -16.3 238 30 308.0 308.0 284.9 309.0 0.28 16 500 5630 -18.7 -44.7 8 26.0 -21.8 235 33 310.2 310.3 285.6 310.8 0.14 17 436 6641 -26.1 -58.1 3 32.0 -28.3 235 32 313.3 313.3 286.5 313.4 0.03 18 400 7260 -31.5 -59.5 5 28.0 -33.0 235 32 314.0 314.1 286.8 314.2 0.03 19 337 8444 -41.3 -57.3 16 16.0 -41.9 250 36 316.4 316.5 287.6 316.6 0.05 20 327 8646 -43.3 -52.3 36 9.0 -43.7 253 37 316.4 316.5 287.7 316.8 0.09 21 324 8708 -43.5 -52.5 36 9.0 -43.9 253 37 317.0 317.0 287.9 317.3 0.09 22 300 9220 -47.1 -57.1 31 10.0 -47.4 260 39 319.0 319.0 288.5 319.2 0.06 23 250 10400 -57.1 -66.1 31 9.0 -57.2 240 32 321.2 321.2 289.1 321.3 0.02 24 232 10869 -60.9 -66.9 45 6.0 -61.0 250 45 322.3 322.3 289.5 322.4 0.02 25 214 11369 -63.7 -70.7 38 7.0 -63.7 260 59 325.5 325.5 290.5 325.6 0.01 26 209 11515 -61.7 -70.7 29 9.0 -61.8 258 62 330.9 330.9 292.0 330.9 0.01 27 200 11790 -58.5 -67.5 30 9.0 -58.6 255 69 340.1 340.1 294.4 340.2 0.02 28 199 11822 -58.4 -67.7 29 9.3 -58.6 260 70 340.7 340.7 294.5 340.8 0.02 29 174 12670 -57.1 -74.1 10 17.0 -57.3 255 62 356.3 356.3 298.0 356.3 0.01 30 165 13006 -58.5 -79.5 5 21.0 -58.7 253 59 359.4 359.4 298.6 359.4 0.00 31 157 13320 -56.3 -76.3 6 20.0 -56.6 252 56 368.2 368.2 300.2 368.3 0.01 32 150 13610 -56.9 -69.9 18 13.0 -57.2 250 53 372.0 372.0 300.9 372.1 0.02 33 145 13825 -56.9 -70.9 15 14.0 -57.2 249 52 375.7 375.7 301.5 375.8 0.02 34 111 15518 -57.9 -75.9 8 18.0 -58.2 243 43 403.6 403.6 305.7 403.7 0.01 35 104 15931 -56.5 -76.5 6 20.0 -56.9 241 40 413.9 413.9 307.0 413.9 0.01 36 100 16180 -57.3 -76.3 7 19.0 -57.7 240 39 417.0 417.0 307.4 417.1 0.01 37 75 17985 -60.5 446.1 38 71 18328 -58.9 456.5 39 71 18328 -58.9 456.5 TRP 214 11369 -63.7 -70.7 38 7.0 -63.7 260 59 325.5 325.5 290.5 325.6 0.01 WND 199 11822 -58.4 -67.7 29 9.3 -58.6 260 70 340.7 340.7 294.5 340.8 0.02 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 709.00 mb = 2930.79 m = 9615.34 ft Wetbulb zero: 853.25 mb = 1428.89 m = 4687.91 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 22.57 % Est. max temperature: 18.20 C = 64.77 F Sfc-Lift cond lev (LCL): 947.52 mb = 565.94 m = 1856.74 ft T: 10.58 C 700-500 lapse rate: 7.09 C/km ThetaE index: 5.05 C Layer 1000.0- 948.0 mb Conv cond level (CCL): 671.00 mb = 3365.81 m = 11042.56 ft Mean mixing ratio: 4.79 g/kg Conv temperature: 30.52 C = 86.93 F Cap Strength: 9.66 C Lifted Index: 9.76 C Risk: None Lifted Index @300 mb: 13.00 C Lifted Index @700 mb: 8.70 C Showalter Index: 11.54 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 9.70 C K Index: -13.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.67 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 17815.23 J/kg Cap Strength: 9.66 C Lift Cond Lev (LCL): 848.88 mb = 1470.81 m = 4825.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 18 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 1002 93 180 3 0.0 3.0 | 98 18 -17.7 2.4 1 1000 117 150 3 -1.5 2.6 | 96 19 -19.2 2.0 2 925 766 220 15 9.6 11.5 | 143 14 -8.1 10.8 3 850 1460 240 19 16.5 9.5 | 172 9 -1.3 8.9 4 700 3033 245 24 21.8 10.1 | 203 10 4.0 9.5 5 500 5630 235 33 27.0 18.9 | 207 21 9.3 18.3 6 400 7260 235 32 26.2 18.4 | 206 20 8.5 17.7 7 300 9220 260 39 38.4 6.8 | 253 22 20.7 6.1 8 250 10400 240 32 27.7 16.0 | 213 18 10.0 15.4 9 214 11369 260 59 58.1 10.2 | 257 41 40.4 9.6 10 200 11790 255 69 66.6 17.9 | 251 52 48.9 17.2 11 199 11822 260 70 68.9 12.2 | 257 52 51.2 11.5 12 150 13610 250 53 49.8 18.1 | 241 37 32.1 17.5 13 100 16180 240 39 33.8 19.5 | 220 25 16.0 18.9 Wind Parameters Mean winds (0-6000m): 237.9 at 23.7 knts Storm direction: 267.9 at 17.7 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 95.3 neg: 0.0 tot: 95.3 m^2/s^2 ave: 31.8 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 49.88 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 ------------------------------------------------------------------------------- 500 191 7 112 18| 9.3 0.0 9.3| 49.2 0.0 49.2 98.3 0.85| 11.9 10.2 1000 217 11 127 14| 7.8 0.0 7.8| 74.1 0.0 74.1 74.1 0.82| 10.4 8.5 1500 226 14 138 12| 6.2 0.0 6.2| 83.4 0.0 83.4 55.6 0.81| 8.4 6.9 2000 231 15 146 11| 5.1 0.0 5.1| 87.4 0.0 87.4 43.7 0.82| 6.8 5.6 2500 235 17 155 10| 4.4 0.0 4.4| 91.4 0.0 91.4 36.6 0.83| 5.8 4.8 3000 237 18 162 9| 4.0 0.0 4.0| 95.3 0.0 95.3 31.8 0.83| 5.1 4.2 4000 239 20 175 10| 3.0 0.5 3.5| 97.6 0.0 97.6 24.4 0.76| 4.3 3.3 5000 239 22 185 11| 2.4 0.8 3.2| 98.3 -0.0 98.2 19.6 0.68| 3.9 2.6 6000 238 24 191 12| 2.0 0.8 2.8| 98.3 -1.4 96.9 16.2 0.63| 3.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//DTTZ/skewt/DTTZ.skewt.20251222.12.gif