UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 12 OCT 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 -6 SFC 984 126 6.2 5.1 93 1.1 5.6 180 7 280.6 281.6 279.6 296.0 5.60 2 925 629 2.4 -0.5 81 2.9 1.1 205 15 281.8 282.4 278.1 292.9 3.98 3 850 1308 -2.3 -4.7 84 2.4 -3.2 220 17 283.7 284.3 278.0 292.8 3.17 4 844 1364 -2.7 -5.0 84 2.3 -3.6 219 17 283.9 284.4 278.0 292.8 3.12 5 784 1946 -4.7 -8.0 78 3.3 -5.9 214 18 287.8 288.3 279.4 295.6 2.67 6 700 2827 -11.3 -14.9 75 3.6 -12.3 205 19 290.0 290.3 279.1 295.1 1.72 7 690 2937 -12.1 -15.7 75 3.6 -13.1 204 20 290.3 290.6 279.2 295.2 1.63 8 679 3060 -11.7 -15.8 72 4.1 -12.8 204 22 292.1 292.4 280.0 297.1 1.64 9 631 3617 -15.7 -21.7 60 6.0 -17.0 200 29 293.7 293.9 280.0 297.0 1.07 10 612 3847 -15.3 -21.3 60 6.0 -16.7 199 31 296.7 296.9 281.5 300.3 1.14 11 591 4109 -17.5 -24.5 54 7.0 -18.9 197 35 297.1 297.3 281.3 300.0 0.89 12 545 4710 -22.3 -28.3 58 6.0 -23.3 194 42 298.4 298.5 281.6 300.6 0.68 13 500 5340 -24.5 -29.0 66 4.5 -25.2 190 50 303.2 303.3 283.6 305.5 0.70 14 490 5487 -25.1 -29.4 67 4.3 -25.8 189 52 304.2 304.3 284.0 306.5 0.68 15 460 5943 -29.1 -33.2 68 4.1 -29.6 184 58 304.7 304.8 284.0 306.5 0.51 16 400 6930 -35.1 -38.9 68 3.8 -35.4 175 71 309.4 309.4 285.5 310.5 0.33 17 343 7990 -41.3 -44.7 70 3.4 -41.5 171 88 314.9 314.9 287.3 315.6 0.21 18 328 8292 -43.9 -47.4 68 3.5 -44.1 170 93 315.3 315.3 287.4 315.9 0.16 19 327 8313 -44.1 -47.6 68 3.5 -44.3 170 93 315.3 315.4 287.4 315.9 0.16 20 310 8671 -44.9 -48.4 68 3.5 -45.1 170 89 319.1 319.1 288.6 319.6 0.15 21 307 8736 -45.3 -48.7 69 3.4 -45.4 170 89 319.4 319.4 288.7 320.0 0.15 22 300 8890 -46.1 -49.5 68 3.4 -46.3 170 87 320.4 320.4 289.0 320.9 0.14 23 298 8935 -45.9 -49.4 68 3.5 -46.1 170 87 321.3 321.3 289.3 321.8 0.14 24 296 8979 -47.3 -51.1 65 3.8 -47.4 171 86 319.9 319.9 288.9 320.4 0.12 25 276 9440 -49.3 -54.0 58 4.7 -49.5 175 81 323.5 323.5 289.9 323.8 0.09 26 266 9683 -49.5 -54.4 56 4.9 -49.7 175 74 326.6 326.6 290.9 327.0 0.09 27 250 10090 -48.7 -54.7 50 6.0 -48.9 175 62 333.7 333.7 292.8 334.0 0.09 28 230 10638 -46.5 -53.5 45 7.0 -46.9 182 49 345.1 345.1 295.6 345.5 0.11 29 218 10992 -47.5 -54.5 44 7.0 -47.8 187 41 348.8 348.9 296.5 349.3 0.11 30 200 11560 -46.7 -55.7 35 9.0 -47.1 195 27 358.8 358.8 298.5 359.3 0.10 31 195 11729 -46.9 -56.9 31 10.0 -47.4 198 26 361.1 361.1 299.0 361.5 0.09 32 188 11972 -46.1 -57.1 28 11.0 -46.7 201 26 366.2 366.2 299.9 366.6 0.09 33 163 12924 -46.3 -59.3 22 13.0 -47.0 216 23 381.1 381.1 302.5 381.5 0.08 34 158 13132 -44.7 -58.7 19 14.0 -45.6 220 22 387.2 387.3 303.5 387.7 0.09 35 150 13480 -46.1 -60.1 19 14.0 -46.9 225 21 390.6 390.6 303.9 391.0 0.08 36 130 14421 -50.5 -66.5 13 16.0 -51.1 234 17 399.1 399.1 305.1 399.2 0.04 37 129 14471 -50.7 -66.7 13 16.0 -51.3 234 17 399.6 399.6 305.2 399.8 0.04 38 119 14996 -51.1 -68.1 11 17.0 -51.7 239 15 408.2 408.2 306.3 408.3 0.03 39 117 15105 -52.9 -68.9 13 16.0 -53.4 240 15 406.8 406.8 306.1 407.0 0.03 40 103 15921 -55.5 -72.5 10 17.0 -55.9 248 12 417.0 417.0 307.4 417.1 0.02 41 100 16110 -54.5 -71.5 11 17.0 -55.0 250 11 422.4 422.4 308.0 422.6 0.02 42 95 16440 -54.3 -71.3 11 17.0 -54.9 260 10 429.1 429.1 308.7 429.2 0.03 43 86 17075 -58.5 -75.5 9 17.0 -58.9 280 9 433.0 433.0 309.1 433.1 0.02 44 70 18370 -60.1 -77.1 9 17.0 -60.5 320 7 455.8 455.8 311.4 455.9 0.02 45 50 20470 -59.9 -77.9 8 18.0 -60.4 340 9 502.3 502.3 315.1 502.4 0.02 46 30 23630 -62.5 -80.5 7 18.0 -63.1 340 17 574.3 574.3 319.4 574.4 0.02 47 20 26130 -62.7 -80.7 7 18.0 -63.6 335 13 644.2 644.3 322.4 644.5 0.03 48 18 26782 -63.5 -81.5 7 18.0 -64.4 328 14 661.4 661.4 323.1 661.7 0.03 49 12 29293 -61.7 -79.7 7 18.0 -63.3 302 16 749.1 749.2 325.9 749.7 0.06 50 10 30430 -59.9 -78.9 7 19.0 -62.1 290 17 796.0 796.0 327.1 796.7 0.08 51 7.8 32004 -53.9 -73.9 7 20.0 -58.3 878.6 878.7 329.0 881.0 0.22 TRP 276 9440 -49.3 -54.0 58 4.7 -49.5 175 81 323.5 323.5 289.9 323.8 0.09 WND 328 8292 -43.9 -47.4 68 3.5 -44.1 170 93 315.3 315.3 287.4 315.9 0.16 Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: 886.70 mb = 975.72 m = 3201.15 ft Wetbulb zero: 905.53 mb = 799.80 m = 2623.99 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 71.41 % Est. max temperature: 10.06 C = 50.11 F Sfc-Lift cond lev (LCL): 967.48 mb = 263.76 m = 865.33 ft T: 5.16 C 700-500 lapse rate: 5.25 C/km ThetaE index: 3.26 C Layer 925.0- 844.0 mb Conv cond level (CCL): 888.09 mb = 956.03 m = 3136.53 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 8.27 C = 46.89 F Cap Strength: 5.75 C Lifted Index: 8.91 C Risk: None Lifted Index @300 mb: 18.92 C Lifted Index @700 mb: 1.86 C Showalter Index: 9.64 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 19.80 C K Index: 13.90 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.19 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 63364.61 J/kg Cap Strength: 8.76 C Lift Cond Lev (LCL): 902.26 mb = 828.85 m = 2719.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 226 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 ---------------------------------------------------------- 0 984 126 180 7 0.0 7.0 | 62 18 -15.8 -8.3 1 925 629 205 15 6.3 13.6 | 80 10 -9.5 -1.7 2 850 1308 220 17 10.9 13.0 | 65 5 -4.9 -2.3 3 700 2827 205 19 8.0 17.2 | 104 8 -7.8 1.9 4 500 5340 190 50 8.7 49.2 | 168 35 -7.1 34.0 5 400 6930 175 71 -6.2 70.7 | 158 60 -22.0 55.5 6 328 8292 170 93 -16.1 91.6 | 157 83 -31.9 76.3 7 300 8890 170 87 -15.1 85.7 | 156 77 -30.9 70.4 8 276 9440 175 81 -7.1 80.7 | 161 69 -22.9 65.4 9 250 10090 175 62 -5.4 61.8 | 155 51 -21.2 46.5 10 200 11560 195 27 7.0 26.1 | 141 14 -8.8 10.8 11 150 13480 225 21 14.8 14.8 | 66 1 -0.9 -0.4 12 100 16110 250 11 10.3 3.8 | 25 13 -5.5 -11.5 13 70 18370 320 7 4.5 -5.4 | 29 24 -11.3 -20.6 14 50 20470 340 9 3.1 -8.5 | 28 27 -12.7 -23.7 15 30 23630 340 17 5.8 -16.0 | 18 33 -10.0 -31.2 16 20 26130 335 13 5.5 -11.8 | 21 29 -10.3 -27.1 17 10 30430 290 17 16.0 -5.8 | 360 21 0.2 -21.1 Wind Parameters Mean winds (0-6000m): 196.0 at 29.3 knts Storm direction: 226.0 at 22.0 knts Shear (0-3000m) pos: 2.2 neg: 1.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 66.8 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -3.1 tot: 27.9 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 44.41 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 ------------------------------------------------------------------------------- 500 197 11 69 13| 9.4 0.0 9.4| 16.4 0.0 16.4 32.7 0.46| 9.6 4.4 1000 205 13 73 11| 5.9 0.0 5.9| 16.4 -2.0 14.4 14.4 0.26| 6.5 1.7 1500 210 15 72 9| 4.3 0.0 4.3| 17.7 -3.1 14.7 9.8 0.24| 5.1 1.2 2000 212 15 74 8| 3.2 0.4 3.7| 20.0 -3.1 17.0 8.5 0.31| 4.3 1.3 2500 211 16 78 8| 2.6 0.7 3.3| 22.2 -3.1 19.2 7.7 0.34| 3.8 1.3 3000 210 17 84 8| 2.2 1.2 3.4| 31.0 -3.1 27.9 9.3 0.45| 3.9 1.8 4000 206 20 109 8| 1.6 2.5 4.1| 54.5 -3.1 51.4 12.9 0.49| 4.6 2.2 5000 201 24 135 10| 1.3 3.3 4.6| 66.2 -3.1 63.2 12.6 0.40| 5.0 2.0 6000 196 29 149 15| 1.1 4.0 5.1| 66.4 -37.4 29.0 4.8 0.25| 5.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251012.00.gif