UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 9 NOV 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 172 235 1 SFC 992 237 3.8 2.0 88 1.8 3.0 235 1 277.6 278.3 276.5 289.8 4.45 2 935 714 -0.3 -1.7 90 1.4 -0.9 239 6 278.1 278.8 275.7 288.1 3.61 3 925 801 4.6 1.8 82 2.8 3.3 240 7 284.0 284.8 280.1 297.2 4.71 4 921 837 4.2 1.0 80 3.2 2.7 243 7 284.0 284.7 279.8 296.5 4.46 5 905 980 4.8 -1.2 65 6.0 2.1 253 8 286.0 286.7 280.0 297.0 3.87 6 884 1174 8.8 -3.2 43 12.0 3.4 267 8 292.1 292.7 282.2 302.1 3.41 7 850 1500 7.6 -4.4 42 12.0 2.3 290 9 294.1 294.7 282.9 303.7 3.24 8 700 3068 -1.1 -8.1 59 7.0 -3.9 280 17 301.3 301.8 285.4 310.4 2.96 9 689 3194 -1.9 -7.9 63 6.0 -4.3 280 17 301.7 302.3 285.7 311.1 3.06 10 559 4821 -12.9 -17.9 66 5.0 -14.3 287 20 307.3 307.7 286.3 312.8 1.67 11 500 5660 -19.3 -26.3 54 7.0 -20.8 290 21 309.5 309.7 286.2 312.5 0.89 12 461 6258 -22.7 -36.7 27 14.0 -24.7 290 19 312.5 312.6 286.6 313.8 0.36 13 400 7280 -31.1 -38.1 50 7.0 -31.9 290 15 314.6 314.6 287.3 315.8 0.36 14 380 7641 -33.7 -40.7 49 7.0 -34.4 292 18 315.8 315.8 287.7 316.8 0.29 15 355 8114 -37.9 -45.9 43 8.0 -38.4 294 22 316.3 316.4 287.8 317.0 0.18 16 301 9238 -43.3 -52.3 36 9.0 -43.7 300 31 324.0 324.0 290.1 324.4 0.10 17 300 9260 -43.9 -52.9 36 9.0 -44.3 300 31 323.5 323.5 289.9 323.9 0.09 18 260 10206 -51.3 -61.3 29 10.0 -51.5 300 36 326.1 326.1 290.6 326.3 0.04 19 250 10460 -52.7 -63.7 25 11.0 -52.9 300 38 327.7 327.7 291.1 327.8 0.03 20 200 11860 -63.9 -73.9 24 10.0 -64.0 300 40 331.6 331.6 292.2 331.6 0.01 21 192 12109 -65.9 -75.9 24 10.0 -66.0 300 39 332.3 332.3 292.3 332.3 0.01 22 181 12466 -67.5 -77.5 23 10.0 -67.5 300 38 335.3 335.3 293.2 335.3 0.01 23 150 13610 -63.5 -73.5 24 10.0 -63.6 300 27 360.7 360.7 298.8 360.7 0.01 24 143 13903 -62.1 -72.1 25 10.0 -62.2 301 27 368.1 368.1 300.2 368.2 0.02 25 100 16100 -62.7 -72.7 25 10.0 -62.9 305 25 406.6 406.6 306.1 406.7 0.02 26 70 18280 -66.3 -77.3 20 11.0 -66.5 310 27 442.5 442.5 310.1 442.6 0.01 27 61 19115 -65.3 -76.3 20 11.0 -65.5 304 28 462.5 462.5 312.0 462.6 0.02 28 51 20192 -69.7 -80.7 19 11.0 -69.8 296 29 476.5 476.5 313.2 476.6 0.01 29 50 20310 -69.1 -80.1 19 11.0 -69.2 295 29 480.7 480.7 313.5 480.7 0.01 30 30 23350 -71.1 -83.1 15 12.0 -71.3 295 42 550.8 550.8 318.1 550.9 0.01 31 22 25195 -70.7 -82.7 15 12.0 -71.0 295 48 603.1 603.1 320.7 603.2 0.02 32 20 25760 -71.9 -83.9 15 12.0 -72.2 295 50 616.1 616.1 321.3 616.2 0.02 33 14 27874 -69.7 -82.7 13 13.0 -70.2 689.7 689.7 324.1 690.0 0.03 TRP 181 12466 -67.5 -77.5 23 10.0 -67.5 300 38 335.3 335.3 293.2 335.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 939.17 mb = 679.31 m = 2228.66 ft Freezing level: 934.39 mb = 719.52 m = 2360.60 ft Freezing level: 718.97 mb = 2869.75 m = 9415.07 ft Wetbulb zero: 947.66 mb = 605.77 m = 1987.43 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 60.98 % Est. max temperature: 20.63 C = 69.14 F Sfc-Lift cond lev (LCL): 964.73 mb = 461.90 m = 1515.41 ft T: 1.87 C 700-500 lapse rate: 7.02 C/km ThetaE index: 1.65 C Layer 935.0- 925.0 mb Conv cond level (CCL): 937.45 mb = 693.12 m = 2273.99 ft Mean mixing ratio: 4.05 g/kg Conv temperature: 4.34 C = 39.80 F Cap Strength: 14.68 C Lifted Index: 15.25 C Risk: None Lifted Index @300 mb: 22.17 C Lifted Index @700 mb: 13.06 C Showalter Index: 7.11 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 14.90 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.35 J/kg Max Up Vert Vel: 10.23 m/s Conv Inhibition (B-): 50387.81 J/kg Cap Strength: 15.19 C Lift Cond Lev (LCL): 897.67 mb = 1047.47 m = 3436.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 11 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 ---------------------------------------------------------- 0 992 237 235 1 0.8 0.6 | 139 11 -7.3 8.3 1 925 801 240 7 6.1 3.5 | 170 11 -2.0 11.2 2 850 1500 290 9 8.5 -3.1 | 184 5 0.3 4.7 3 700 3068 280 17 16.7 -3.0 | 241 10 8.6 4.8 4 500 5660 290 21 19.7 -7.2 | 267 12 11.6 0.6 5 400 7280 290 15 14.1 -5.1 | 246 7 6.0 2.6 6 300 9260 300 31 26.8 -15.5 | 292 20 18.7 -7.8 7 250 10460 300 38 32.9 -19.0 | 294 27 24.8 -11.3 8 200 11860 300 40 34.6 -20.0 | 295 29 26.5 -12.3 9 181 12466 300 38 32.9 -19.0 | 294 27 24.8 -11.3 10 150 13610 300 27 23.4 -13.5 | 291 16 15.3 -5.8 11 100 16100 305 25 20.5 -14.3 | 298 14 12.4 -6.6 12 70 18280 310 27 20.7 -17.4 | 307 16 12.6 -9.6 13 50 20310 295 29 26.3 -12.3 | 284 19 18.2 -4.5 14 30 23350 295 42 38.1 -17.7 | 288 32 30.0 -10.0 15 20 25760 295 50 45.3 -21.1 | 290 40 37.2 -13.4 Wind Parameters Mean winds (0-6000m): 283.7 at 14.9 knts Storm direction: 313.7 at 11.2 knts Shear (0-3000m) pos: 1.7 neg: 1.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 104.0 deg Storm rel helicity (0-3000m) pos: 33.1 neg: 0.0 tot: 33.1 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.49 Bulk Shear: 21.01 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 ------------------------------------------------------------------------------- 500 239 4 153 11| 5.5 0.0 5.5| 15.5 0.0 15.5 30.9 0.99| 5.5 5.5 1000 250 6 163 10| 3.8 0.0 3.8| 22.4 0.0 22.4 22.4 0.77| 5.2 4.1 1500 266 7 170 8| 3.3 0.0 3.3| 24.6 0.0 24.6 16.4 0.67| 4.9 3.3 2000 274 8 178 7| 2.5 0.7 3.2| 27.7 0.0 27.7 13.9 0.70| 4.3 3.0 2500 277 9 188 7| 2.0 1.1 3.1| 30.6 0.0 30.6 12.2 0.68| 4.0 2.7 3000 278 10 199 7| 1.7 1.2 2.9| 33.1 0.0 33.1 11.0 0.66| 3.7 2.5 4000 279 12 215 7| 1.5 0.9 2.4| 38.1 0.0 38.1 9.5 0.69| 3.0 2.1 5000 282 14 228 7| 1.4 0.7 2.1| 43.6 0.0 43.6 8.7 0.71| 2.6 1.9 6000 284 15 237 8| 1.2 0.5 1.7| 45.9 -2.4 43.5 7.2 0.63| 2.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251109.00.gif