UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 5 NOV 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 146 SFC 982 292 0.6 -3.0 77 3.6 -0.8 255 5 275.2 275.7 273.3 283.7 3.12 2 925 768 -2.9 -5.8 80 2.9 -3.9 265 33 276.3 276.8 273.3 283.8 2.68 3 910 897 -3.7 -6.3 82 2.6 -4.6 271 33 276.8 277.3 273.5 284.1 2.62 4 850 1436 -4.5 -7.4 80 2.9 -5.5 295 35 281.4 281.9 276.0 288.8 2.58 5 832 1605 -4.1 -7.0 80 2.9 -5.1 295 35 283.6 284.1 277.3 291.4 2.71 6 700 2947 -12.1 -14.9 80 2.8 -12.9 295 31 289.1 289.4 278.7 294.2 1.72 7 655 3453 -14.9 -17.2 83 2.3 -15.5 296 31 291.5 291.7 279.6 296.1 1.51 8 614 3939 -17.9 -20.5 80 2.6 -18.5 297 31 293.5 293.7 280.1 297.2 1.22 9 500 5440 -29.7 -34.1 66 4.4 -30.2 300 31 296.8 296.9 280.6 298.2 0.43 10 434 6432 -38.1 -43.1 59 5.0 -38.4 310 35 298.4 298.5 281.0 299.1 0.20 11 400 6990 -41.5 -46.5 58 5.0 -41.8 315 38 301.1 301.1 282.0 301.6 0.15 12 347 7937 -47.9 -53.9 50 6.0 -48.1 312 36 304.9 304.9 283.5 305.1 0.07 13 323 8406 -49.3 -55.3 49 6.0 -49.5 310 35 309.3 309.3 285.1 309.5 0.07 14 309 8696 -48.3 -55.3 44 7.0 -48.5 307 35 314.6 314.6 287.1 314.9 0.07 15 300 8890 -49.1 -56.1 44 7.0 -49.3 305 35 316.1 316.2 287.6 316.4 0.06 16 250 10080 -51.7 -61.7 29 10.0 -52.0 305 38 329.2 329.2 291.5 329.4 0.04 17 200 11520 -53.5 -65.5 22 12.0 -53.8 300 33 348.0 348.1 296.2 348.2 0.03 18 185 12020 -54.7 -67.7 19 13.0 -54.9 300 34 353.9 354.0 297.5 354.1 0.02 19 150 13350 -58.3 -73.3 13 15.0 -58.5 300 35 369.6 369.6 300.5 369.7 0.01 20 147 13477 -58.5 -73.5 13 15.0 -58.7 300 35 371.4 371.4 300.8 371.5 0.01 21 145 13563 -58.7 -73.7 13 15.0 -58.9 300 35 372.5 372.5 301.0 372.6 0.01 22 100 15890 -60.1 -76.1 11 16.0 -60.4 305 31 411.6 411.6 306.7 411.7 0.01 23 82 17123 -63.1 -79.1 10 16.0 -63.3 308 44 429.5 429.5 308.8 429.6 0.01 24 80 17275 -63.3 -79.3 10 16.0 -63.5 308 45 432.1 432.1 309.1 432.2 0.01 25 70 18100 -62.3 -78.3 10 16.0 -62.6 310 54 451.1 451.1 311.0 451.2 0.01 26 59 19146 -65.5 -82.5 8 17.0 -65.7 305 45 466.5 466.5 312.4 466.6 0.01 27 50 20150 -65.7 -82.7 8 17.0 -66.0 300 36 488.7 488.7 314.1 488.7 0.01 28 30 23240 -68.7 -84.7 8 16.0 -69.0 295 31 557.4 557.4 318.5 557.4 0.01 29 20 25650 -70.5 -87.5 6 17.0 -70.8 305 77 620.4 620.4 321.5 620.4 0.01 TRP 323 8406 -49.3 -55.3 49 6.0 -49.5 310 35 309.3 309.3 285.1 309.5 0.07 WND Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: 972.23 mb = 373.29 m = 1224.70 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 78.03 % Est. max temperature: 8.96 C = 48.13 F Sfc-Lift cond lev (LCL): 928.36 mb = 739.10 m = 2424.85 ft T: -2.69 C 700-500 lapse rate: 7.06 C/km ThetaE index: 0.00 C Layer 982.0- 0.0 mb Conv cond level (CCL): 768.84 mb = 2218.19 m = 7277.44 ft Mean mixing ratio: 2.77 g/kg Conv temperature: 11.48 C = 52.67 F Cap Strength: 9.77 C Lifted Index: 10.94 C Risk: None Lifted Index @300 mb: 22.66 C Lifted Index @700 mb: 7.51 C Showalter Index: 7.43 C Risk: None Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 22.30 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 101.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.60 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 44283.91 J/kg Cap Strength: 10.84 C Lift Cond Lev (LCL): 887.85 mb = 1092.03 m = 3582.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 23 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 ---------------------------------------------------------- 0 982 292 255 5 4.8 1.3 | 157 22 -8.8 20.3 1 925 768 265 33 32.9 2.9 | 221 29 19.3 21.9 2 850 1436 295 35 31.7 -14.8 | 257 19 18.1 4.3 3 700 2947 295 31 28.1 -13.1 | 248 16 14.5 5.9 4 500 5440 300 31 26.8 -15.5 | 255 14 13.3 3.5 5 400 6990 315 38 26.9 -26.9 | 300 15 13.3 -7.8 6 323 8406 310 35 26.8 -22.5 | 285 14 13.2 -3.5 7 300 8890 305 35 28.7 -20.1 | 274 15 15.1 -1.0 8 250 10080 305 38 31.1 -21.8 | 279 18 17.5 -2.8 9 200 11520 300 33 28.6 -16.5 | 260 15 15.0 2.5 10 150 13350 300 35 30.3 -17.5 | 265 17 16.7 1.5 11 100 15890 305 31 25.4 -17.8 | 264 12 11.8 1.3 12 70 18100 310 54 41.4 -34.7 | 299 32 27.8 -15.7 13 50 20150 300 36 31.2 -18.0 | 267 18 17.6 1.0 14 30 23240 295 31 28.1 -13.1 | 248 16 14.5 5.9 15 20 25650 305 77 63.1 -44.2 | 297 56 49.5 -25.1 Wind Parameters Mean winds (0-6000m): 294.5 at 31.2 knts Storm direction: 324.5 at 23.4 knts Shear (0-3000m) pos: 5.1 neg: 0.5 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 256.6 neg: -11.6 tot: 245.0 m^2/s^2 ave: 81.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 6.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 40.31 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 ------------------------------------------------------------------------------- 500 264 20 196 22| 29.0 0.0 29.0|169.2 0.0 169.2 338.5 0.95| 29.3 27.9 1000 272 27 216 22| 15.7 0.0 15.7|239.1 0.0 239.1 239.1 0.90| 21.5 19.4 1500 281 29 228 20| 10.4 0.0 10.4|255.7 -2.4 253.3 168.9 0.87| 16.0 13.9 2000 285 30 234 19| 7.8 0.3 8.2|255.7 -6.5 249.3 124.6 0.83| 12.3 10.2 2500 287 31 238 19| 6.3 0.5 6.8|255.7 -10.5 245.2 98.1 0.79| 10.1 8.0 3000 289 31 239 18| 5.1 0.5 5.6|256.6 -11.6 245.0 81.7 0.77| 8.6 6.6 4000 291 31 242 17| 3.9 0.3 4.2|259.6 -11.6 248.0 62.0 0.77| 6.6 5.1 5000 292 31 244 17| 3.1 0.3 3.4|262.4 -11.6 250.8 50.2 0.77| 5.4 4.1 6000 295 31 248 16| 3.0 0.2 3.2|285.0 -11.6 273.4 45.6 0.79| 5.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251105.12.gif