UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 29 NOV 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 100 200 5 SFC 997 124 0.8 0.4 97 0.4 0.6 200 5 274.2 274.8 273.9 284.9 3.94 2 938 612 -1.9 -4.0 86 2.1 -2.7 228 18 276.3 276.8 273.8 284.6 3.03 3 925 723 -0.3 -2.4 86 2.1 -1.2 235 21 279.0 279.6 275.9 288.6 3.46 4 881 1115 2.6 1.0 89 1.6 1.8 247 26 285.9 286.7 281.0 299.1 4.67 5 857 1338 1.0 -0.9 87 1.9 0.1 253 28 286.5 287.2 280.6 298.4 4.18 6 850 1404 -0.7 -4.9 73 4.2 -2.4 255 29 285.4 286.0 278.8 294.4 3.12 7 846 1442 -0.9 -6.9 64 6.0 -3.1 255 29 285.6 286.1 278.3 293.4 2.69 8 829 1604 1.2 -14.8 29 16.0 -3.9 256 28 289.5 289.7 278.6 293.9 1.46 9 816 1731 2.2 -17.8 21 20.0 -3.9 256 28 291.8 292.0 279.3 295.4 1.15 10 770 2197 0.2 -26.8 11 27.0 -6.4 258 26 294.6 294.7 279.7 296.4 0.55 11 750 2408 -1.1 -17.1 28 16.0 -6.0 258 25 295.4 295.6 281.1 299.5 1.33 12 700 2952 -6.3 -19.3 35 13.0 -9.9 260 23 295.5 295.7 281.0 299.2 1.18 13 640 3644 -13.1 -20.1 56 7.0 -14.8 256 28 295.5 295.7 281.0 299.2 1.21 14 617 3924 -11.1 -14.9 73 3.8 -12.3 254 29 300.9 301.2 284.2 306.9 1.95 15 605 4074 -12.1 -14.8 80 2.7 -12.9 253 30 301.4 301.8 284.4 307.7 2.00 16 500 5500 -23.7 -26.6 77 2.9 -24.2 245 40 304.1 304.3 284.2 307.0 0.87 17 473 5903 -26.9 -30.1 74 3.2 -27.4 247 43 305.0 305.2 284.3 307.3 0.66 18 447 6308 -28.9 -33.0 68 4.1 -29.5 250 47 307.5 307.6 285.1 309.3 0.53 19 409 6935 -35.1 -39.1 67 4.0 -35.5 254 53 307.4 307.5 284.8 308.5 0.32 20 400 7090 -35.1 -39.2 66 4.1 -35.5 255 54 309.4 309.4 285.5 310.5 0.32 21 397 7142 -35.3 -39.3 67 4.0 -35.7 255 54 309.8 309.8 285.7 310.9 0.32 22 353 7949 -41.5 -45.5 65 4.0 -41.8 253 57 312.0 312.0 286.3 312.7 0.19 23 348 8045 -42.5 -46.6 64 4.1 -42.7 253 58 311.9 312.0 286.2 312.5 0.17 24 303 8965 -49.7 -53.8 62 4.1 -49.8 250 62 314.4 314.4 287.0 314.7 0.08 25 301 9008 -50.7 -54.7 62 4.0 -50.8 250 62 313.6 313.6 286.7 313.9 0.08 26 300 9030 -50.7 -54.7 62 4.0 -50.8 250 62 313.9 313.9 286.8 314.2 0.08 27 288 9294 -51.7 -55.8 61 4.1 -51.8 252 62 316.1 316.2 287.6 316.4 0.07 28 286 9339 -52.7 -57.0 60 4.3 -52.8 253 63 315.3 315.4 287.3 315.6 0.06 29 265 9825 -56.3 -60.6 58 4.3 -56.4 257 63 317.0 317.0 287.8 317.2 0.04 30 262 9897 -58.1 -62.7 55 4.6 -58.2 257 63 315.4 315.4 287.3 315.6 0.03 31 250 10190 -59.9 -64.3 56 4.4 -60.0 260 64 317.0 317.0 287.8 317.1 0.03 32 243 10368 -60.7 -65.0 57 4.3 -60.7 260 65 318.4 318.4 288.2 318.5 0.03 33 233 10631 -60.5 -64.9 56 4.4 -60.6 260 66 322.6 322.6 289.6 322.7 0.03 34 228 10766 -61.6 -66.2 54 4.6 -61.7 260 66 322.9 322.9 289.6 323.0 0.02 35 224 10876 -62.5 -67.2 53 4.7 -62.6 259 64 323.1 323.1 289.8 323.2 0.02 36 218 11044 -64.7 -69.3 53 4.6 -64.7 258 62 322.3 322.3 289.5 322.3 0.02 37 204 11449 -66.1 -70.7 52 4.6 -66.1 255 56 326.2 326.2 290.6 326.3 0.01 38 200 11570 -65.5 -70.0 53 4.5 -65.5 250 54 329.0 329.0 291.5 329.1 0.02 39 191 11850 -65.9 -70.5 53 4.6 -66.0 252 51 332.8 332.8 292.4 332.8 0.01 40 182 12146 -61.5 -66.5 51 5.0 -61.6 255 47 344.5 344.5 295.4 344.7 0.03 41 177 12318 -62.3 -67.3 51 5.0 -62.4 256 45 346.0 346.0 295.8 346.1 0.03 42 158 13020 -61.7 -66.7 51 5.0 -61.8 262 37 358.4 358.4 298.4 358.6 0.03 43 150 13340 -63.9 -68.9 50 5.0 -64.0 265 33 360.0 360.0 298.7 360.1 0.02 44 137 13892 -66.3 -72.3 43 6.0 -66.4 267 31 365.2 365.2 299.7 365.3 0.02 45 130 14211 -65.1 -71.1 43 6.0 -65.2 269 29 372.9 372.9 301.1 373.0 0.02 46 128 14306 -62.5 -68.5 44 6.0 -62.6 269 29 379.2 379.2 302.2 379.4 0.03 47 114 15014 -66.3 -72.3 43 6.0 -66.4 272 26 384.9 384.9 303.1 385.0 0.02 48 109 15286 -65.5 -71.5 43 6.0 -65.6 273 25 391.4 391.4 304.0 391.5 0.02 49 104 15571 -66.5 -72.5 43 6.0 -66.6 274 24 394.8 394.8 304.5 394.9 0.02 50 100 15810 -64.3 -70.3 44 6.0 -64.4 275 23 403.5 403.5 305.7 403.6 0.03 51 98 15933 -64.1 -70.1 44 6.0 -64.2 276 23 406.2 406.2 306.0 406.4 0.03 52 85 16795 -67.7 -74.7 36 7.0 -67.8 280 25 415.8 415.8 307.2 415.9 0.02 53 79 17235 -67.1 -74.1 36 7.0 -67.2 282 26 425.8 425.9 308.4 426.0 0.02 54 70 17960 -69.3 -76.3 35 7.0 -69.4 285 27 436.1 436.1 309.5 436.2 0.02 55 65 18401 -70.1 -77.1 35 7.0 -70.2 286 27 443.7 443.7 310.3 443.8 0.02 56 62 18682 -68.7 -75.7 36 7.0 -68.8 287 27 452.9 452.9 311.1 453.0 0.02 57 57 19183 -70.1 -77.1 35 7.0 -70.2 288 27 460.7 460.7 311.8 460.8 0.02 58 50 19960 -70.5 -78.5 30 8.0 -70.6 290 27 477.4 477.4 313.2 477.5 0.02 59 48 20202 -70.7 -78.7 30 8.0 -70.8 482.5 482.5 313.7 482.6 0.02 60 39 21417 -75.9 -83.9 27 8.0 -76.0 498.9 498.9 314.9 498.9 0.01 61 30 22930 -76.3 -84.3 27 8.0 -76.4 536.6 536.6 317.3 536.7 0.01 62 27 23536 -77.1 -85.1 27 8.0 -77.2 550.8 550.8 318.1 550.9 0.01 TRP 204 11449 -66.1 -70.7 52 4.6 -66.1 255 56 326.2 326.2 290.6 326.3 0.01 WND 228 10766 -61.6 -66.2 54 4.6 -61.7 260 66 322.9 322.9 289.6 323.0 0.02 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 979.52 mb = 268.59 m = 881.20 ft Freezing level: 920.45 mb = 763.59 m = 2505.18 ft Freezing level: 852.88 mb = 1376.91 m = 4517.38 ft Freezing level: 838.71 mb = 1511.24 m = 4958.08 ft Freezing level: 766.92 mb = 2229.78 m = 7315.46 ft Wetbulb zero: 986.11 mb = 211.92 m = 695.28 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 61.35 % Est. max temperature: 12.15 C = 53.87 F Sfc-Lift cond lev (LCL): 990.70 mb = 174.76 m = 573.37 ft T: 0.52 C 700-500 lapse rate: 6.83 C/km ThetaE index: 5.77 C Layer 857.0- 829.0 mb Conv cond level (CCL): 938.69 mb = 605.80 m = 1987.49 ft Mean mixing ratio: 3.55 g/kg Conv temperature: 2.85 C = 37.13 F Cap Strength: 14.36 C Lifted Index: 14.75 C Risk: None Lifted Index @300 mb: 19.07 C Lifted Index @700 mb: 11.29 C Showalter Index: 9.27 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.80 C K Index: 5.10 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.74 J/kg Max Up Vert Vel: 8.45 m/s Conv Inhibition (B-): 36733.75 J/kg Cap Strength: 14.71 C Lift Cond Lev (LCL): 923.78 mb = 733.61 m = 2406.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 22 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 ---------------------------------------------------------- 0 997 124 200 5 1.7 4.7 | 114 21 -19.5 8.5 1 925 723 235 21 17.2 12.0 | 166 16 -4.1 15.9 2 850 1404 255 29 28.0 7.5 | 211 13 6.8 11.3 3 700 2952 260 23 22.7 4.0 | 190 8 1.4 7.8 4 500 5500 245 40 36.3 16.9 | 216 26 15.0 20.7 5 400 7090 255 54 52.2 14.0 | 240 36 30.9 17.8 6 300 9030 250 62 58.3 21.2 | 236 45 37.0 25.0 7 250 10190 260 64 63.0 11.1 | 250 44 41.8 14.9 8 228 10766 260 66 65.0 11.5 | 251 46 43.7 15.3 9 204 11449 255 56 54.1 14.5 | 241 38 32.8 18.3 10 200 11570 250 54 50.7 18.5 | 233 37 29.5 22.3 11 150 13340 265 33 32.9 2.9 | 240 13 11.6 6.7 12 100 15810 275 23 22.9 -2.0 | 222 2 1.7 1.8 13 70 17960 285 27 26.1 -7.0 | 303 6 4.8 -3.2 14 50 19960 290 27 25.4 -9.2 | 323 7 4.1 -5.4 Wind Parameters Mean winds (0-6000m): 250.2 at 28.8 knts Storm direction: 280.2 at 21.6 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 82.6 deg Storm rel helicity (0-3000m) pos: 132.5 neg: -9.2 tot: 123.3 m^2/s^2 ave: 41.1 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.78 Bulk Shear: 46.10 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 ------------------------------------------------------------------------------- 500 227 12 133 17| 14.6 0.0 14.6| 73.4 0.0 73.4 146.8 0.96| 15.2 14.6 1000 236 17 152 15| 11.6 0.0 11.6|112.8 0.0 112.8 112.8 0.96| 12.7 12.2 1500 244 21 168 13| 8.8 0.0 8.8|130.7 -1.1 129.6 86.4 0.92| 10.5 9.7 2000 248 22 177 12| 6.1 0.0 6.1|130.7 -4.0 126.7 63.3 0.83| 8.4 7.0 2500 250 23 181 12| 4.5 0.0 4.5|130.7 -7.2 123.5 49.4 0.75| 7.2 5.4 3000 252 23 183 11| 3.8 0.0 3.8|132.5 -9.2 123.3 41.1 0.70| 6.4 4.5 4000 253 24 189 11| 2.8 0.9 3.8|142.1 -9.2 132.9 33.2 0.66| 5.7 3.8 5000 252 26 197 13| 2.3 1.5 3.8|146.7 -9.2 137.5 27.5 0.58| 5.3 3.1 6000 250 29 203 15| 2.3 1.6 3.9|183.0 -9.3 173.6 28.9 0.58| 5.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251129.12.gif