UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 4 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 163 240 1 SFC 991 238 8.2 7.3 94 0.9 7.8 240 1 282.1 283.2 281.3 299.9 6.48 2 952 568 6.0 5.1 94 0.9 5.5 278 6 283.1 284.1 281.0 299.2 5.79 3 925 804 5.8 5.0 95 0.8 5.4 305 9 285.2 286.3 282.1 301.8 5.91 4 850 1500 4.4 3.6 95 0.8 4.0 280 13 290.8 291.8 284.4 307.5 5.83 5 848 1519 4.4 3.6 95 0.8 4.0 280 13 291.0 292.0 284.5 307.7 5.85 6 700 3055 -3.5 -4.8 91 1.3 -4.1 265 27 298.6 299.3 285.4 310.1 3.82 7 684 3237 -3.7 -5.4 88 1.7 -4.4 265 27 300.4 301.1 285.9 311.7 3.74 8 658 3541 -6.5 -8.5 86 2.0 -7.3 265 28 300.6 301.1 285.3 309.9 3.06 9 500 5630 -19.5 -23.3 72 3.8 -20.4 265 33 309.3 309.5 286.4 313.1 1.17 10 400 7250 -31.7 -36.4 63 4.7 -32.3 265 35 313.8 313.9 287.2 315.3 0.42 11 306 9089 -46.5 -50.2 66 3.7 -46.7 251 53 318.0 318.0 288.2 318.5 0.13 12 300 9220 -46.9 -50.8 64 3.9 -47.1 250 54 319.3 319.3 288.6 319.7 0.12 13 250 10400 -55.1 -59.2 60 4.1 -55.2 240 62 324.1 324.2 290.1 324.4 0.05 14 233 10847 -57.9 -62.0 59 4.2 -57.9 245 64 326.6 326.6 290.7 326.7 0.04 15 207 11586 -62.5 -66.8 56 4.3 -62.6 250 62 330.5 330.5 291.9 330.6 0.02 16 201 11769 -60.3 -64.5 58 4.2 -60.4 254 59 336.8 336.8 293.6 336.9 0.03 17 200 11800 -60.3 -64.5 58 4.2 -60.4 255 58 337.3 337.3 293.7 337.4 0.03 18 187 12219 -61.3 -65.4 58 4.1 -61.4 261 52 342.2 342.2 294.9 342.3 0.03 19 152 13517 -58.5 -63.4 53 4.9 -58.6 279 34 367.9 367.9 300.2 368.1 0.05 20 150 13600 -58.7 -63.7 52 5.0 -58.8 280 33 368.9 369.0 300.4 369.2 0.05 21 132 14398 -61.3 -66.3 51 5.0 -61.4 288 32 378.0 378.1 301.9 378.2 0.04 22 100 16120 -61.7 -68.7 39 7.0 -61.9 305 29 408.5 408.5 306.3 408.7 0.04 23 70 18320 -61.7 -69.7 34 8.0 -61.9 295 27 452.4 452.4 311.1 452.6 0.05 24 50 20380 -64.7 -73.7 28 9.0 -65.0 290 21 491.0 491.0 314.3 491.2 0.04 25 35 22554 -65.5 -75.5 24 10.0 -65.8 541.7 541.7 317.6 541.9 0.04 TRP 207 11586 -62.5 -66.8 56 4.3 -62.6 250 62 330.5 330.5 291.9 330.6 0.02 WND 233 10847 -57.9 -62.0 59 4.2 -57.9 245 64 326.6 326.6 290.7 326.7 0.04 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 765.57 mb = 2374.55 m = 7790.43 ft Wetbulb zero: 774.71 mb = 2242.95 m = 7358.68 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 86.99 % Est. max temperature: 17.38 C = 63.29 F Sfc-Lift cond lev (LCL): 977.57 mb = 349.99 m = 1148.26 ft T: 7.45 C 700-500 lapse rate: 6.21 C/km ThetaE index: 0.75 C Layer 952.0- 925.0 mb Conv cond level (CCL): 832.10 mb = 1670.69 m = 5481.19 ft Mean mixing ratio: 5.97 g/kg Conv temperature: 17.81 C = 64.05 F Cap Strength: 6.36 C Lifted Index: 8.72 C Risk: None Lifted Index @300 mb: 13.02 C Lifted Index @700 mb: 5.33 C Showalter Index: 4.42 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.10 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 102.20 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.81 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 32259.10 J/kg Cap Strength: 8.54 C Lift Cond Lev (LCL): 927.44 mb = 782.41 m = 2566.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 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 ---------------------------------------------------------- 0 991 238 240 1 0.9 0.5 | 121 17 -14.7 8.7 1 925 804 305 9 7.4 -5.2 | 111 9 -8.2 3.1 2 850 1500 280 13 12.8 -2.3 | 155 7 -2.7 6.0 3 700 3055 265 27 26.9 2.4 | 227 16 11.4 10.6 4 500 5630 265 33 32.9 2.9 | 237 21 17.3 11.1 5 400 7250 265 35 34.9 3.1 | 240 22 19.3 11.3 6 300 9220 250 54 50.7 18.5 | 233 44 35.2 26.7 7 250 10400 240 62 53.7 31.0 | 224 55 38.2 39.2 8 233 10847 245 64 58.0 27.0 | 230 55 42.5 35.3 9 207 11586 250 62 58.3 21.2 | 235 52 42.7 29.4 10 200 11800 255 58 56.0 15.0 | 240 47 40.5 23.2 11 150 13600 280 33 32.5 -5.7 | 262 17 17.0 2.5 12 100 16120 305 29 23.8 -16.6 | 316 12 8.2 -8.4 13 70 18320 295 27 24.5 -11.4 | 290 9 8.9 -3.2 14 50 20380 290 21 19.7 -7.2 | 256 4 4.2 1.0 Wind Parameters Mean winds (0-6000m): 267.9 at 23.4 knts Storm direction: 297.9 at 17.6 knts Shear (0-3000m) pos: 1.3 neg: 3.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 38.6 neg: -7.2 tot: 31.4 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.44 Bulk Shear: 51.34 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 ------------------------------------------------------------------------------- 500 299 5 118 13| 7.8 0.0 7.8| 7.4 -4.7 2.7 5.5 0.01| 8.8 0.1 1000 298 7 118 10| 3.9 1.9 5.8| 12.6 -7.2 5.4 5.4 0.13| 6.9 0.9 1500 289 9 127 9| 2.6 2.8 5.3| 20.3 -7.2 13.1 8.7 0.35| 6.2 2.2 2000 284 11 140 7| 1.9 3.3 5.2| 27.9 -7.2 20.7 10.3 0.46| 5.9 2.7 2500 278 13 160 7| 1.6 3.6 5.2| 34.4 -7.2 27.2 10.9 0.47| 5.7 2.7 3000 274 16 180 7| 1.3 3.6 4.9| 38.6 -7.2 31.4 10.5 0.45| 5.4 2.4 4000 271 19 202 9| 1.0 3.0 4.0| 44.5 -7.2 37.3 9.3 0.46| 4.3 2.0 5000 269 21 214 10| 0.8 2.6 3.4| 50.4 -7.2 43.1 8.6 0.46| 3.7 1.7 6000 268 23 221 12| 0.6 2.3 3.0| 54.6 -7.2 47.3 7.9 0.46| 3.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251104.12.gif