UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 5 JAN 26 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 47 SFC 990 124 -10.9 -13.1 84 2.2 -11.4 0 0 263.0 263.2 262.3 266.8 1.41 2 985 163 -11.9 -15.2 76 3.3 -12.6 356 1 262.4 262.6 261.5 265.6 1.19 3 955 400 -10.9 -13.8 79 2.9 -11.6 328 6 265.7 265.9 264.3 269.5 1.38 4 925 645 -12.3 -15.3 78 3.0 -13.0 300 11 266.7 266.9 264.8 270.2 1.26 5 906 803 -13.3 -16.2 79 2.9 -13.9 291 14 267.3 267.5 265.0 270.6 1.19 6 887 965 -11.9 -14.5 81 2.6 -12.5 283 18 270.4 270.6 267.5 274.3 1.40 7 850 1290 -13.1 -15.7 81 2.6 -13.7 265 25 272.4 272.6 268.8 276.2 1.32 8 796 1787 -15.9 -18.7 79 2.8 -16.5 262 25 274.6 274.8 269.8 277.8 1.10 9 736 2372 -20.7 -24.0 75 3.3 -21.2 258 25 275.6 275.7 269.8 277.8 0.75 10 716 2576 -20.3 -23.8 74 3.5 -20.9 256 25 278.2 278.3 271.5 280.5 0.78 11 700 2743 -21.7 -26.0 68 4.3 -22.4 255 25 278.5 278.6 271.4 280.4 0.66 12 603 3817 -31.7 -36.5 62 4.8 -32.1 248 21 279.0 279.1 271.1 279.9 0.28 13 586 4019 -30.9 -35.3 65 4.4 -31.3 247 20 282.3 282.3 273.1 283.3 0.32 14 500 5120 -40.3 -46.3 53 6.0 -40.6 240 15 283.9 283.9 273.6 284.3 0.12 15 400 6610 -51.3 -59.3 38 8.0 -51.4 265 13 288.3 288.3 275.9 288.4 0.03 16 347 7518 -58.9 -66.9 35 8.0 -59.0 253 16 290.0 290.0 276.7 290.0 0.01 17 337 7702 -60.1 -68.1 34 8.0 -60.2 250 17 290.8 290.8 277.1 290.8 0.01 18 300 8420 -64.7 -72.7 32 8.0 -64.7 240 19 294.1 294.1 278.7 294.2 0.01 19 289 8647 -65.5 -73.5 32 8.0 -65.5 240 21 296.2 296.2 279.6 296.2 0.01 20 250 9540 -60.1 -68.1 34 8.0 -60.2 260 19 316.7 316.7 287.7 316.8 0.02 21 217 10428 -58.7 -66.7 35 8.0 -58.8 263 23 332.0 332.0 292.3 332.1 0.02 22 200 10940 -59.5 -67.5 35 8.0 -59.6 265 25 338.5 338.5 294.0 338.6 0.02 23 150 12730 -61.1 -71.1 25 10.0 -61.2 255 29 364.8 364.8 299.7 364.9 0.02 24 131 13570 -62.1 -72.1 25 10.0 -62.2 253 31 377.4 377.4 301.8 377.5 0.02 25 116 14325 -61.3 -72.3 22 11.0 -61.5 252 33 392.3 392.3 304.1 392.4 0.02 26 100 15240 -64.3 -75.3 21 11.0 -64.4 250 36 403.5 403.5 305.7 403.6 0.01 27 98 15363 -64.7 -75.7 21 11.0 -64.8 250 37 405.1 405.1 305.9 405.1 0.01 28 93 15682 -65.3 -76.3 20 11.0 -65.4 250 38 410.0 410.0 306.5 410.0 0.01 29 86 16161 -62.9 -74.9 18 12.0 -63.1 250 40 424.1 424.1 308.2 424.2 0.02 30 76 16914 -66.9 -78.9 17 12.0 -67.0 250 44 431.0 431.0 309.0 431.1 0.01 31 70 17410 -67.1 -79.1 17 12.0 -67.2 250 46 440.8 440.8 310.0 440.9 0.01 32 59 18441 -67.7 -79.7 17 12.0 -67.8 250 48 461.6 461.6 311.9 461.6 0.01 33 58 18545 -65.9 -77.9 17 12.0 -66.1 250 48 467.9 467.9 312.5 468.0 0.02 34 54 18977 -67.7 -79.7 17 12.0 -67.9 250 49 473.4 473.4 312.9 473.5 0.01 35 50 19440 -67.9 -79.9 16 12.0 -68.1 250 50 483.5 483.5 313.7 483.6 0.01 36 48 19685 -68.1 -80.1 16 12.0 -68.3 250 52 488.7 488.7 314.1 488.8 0.01 37 42 20491 -66.5 -79.5 14 13.0 -66.8 248 56 511.7 511.7 315.8 511.8 0.02 38 36 21416 -70.5 -83.5 13 13.0 -70.7 247 62 524.4 524.4 316.6 524.4 0.01 39 30 22500 -69.9 -82.9 13 13.0 -70.1 245 69 554.1 554.1 318.3 554.2 0.01 40 27 23123 -71.3 -84.3 13 13.0 -71.5 245 73 567.1 567.1 319.0 567.2 0.01 41 20 24910 -67.5 -80.5 14 13.0 -67.9 245 85 629.6 629.6 321.9 629.8 0.03 42 19 25219 -67.1 -80.1 14 13.0 -67.6 640.1 640.1 322.3 640.4 0.03 TRP 289 8647 -65.5 -73.5 32 8.0 -65.5 240 21 296.2 296.2 279.6 296.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5073.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 70.14 % Est. max temperature: -1.12 C = 29.99 F Sfc-Lift cond lev (LCL): 955.52 mb = 396.16 m = 1299.73 ft T: -10.92 C 700-500 lapse rate: 7.82 C/km ThetaE index: 1.19 C Layer 985.0- 955.0 mb Conv cond level (CCL): 780.30 mb = 1935.97 m = 6351.53 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 0.92 C = 33.65 F Cap Strength: 11.38 C Lifted Index: 11.98 C Risk: None Lifted Index @300 mb: 17.49 C Lifted Index @700 mb: 9.22 C Showalter Index: 6.64 C Risk: None Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 24.60 C K Index: 7.20 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.74 J/kg Max Up Vert Vel: 6.59 m/s Conv Inhibition (B-): 47439.59 J/kg Cap Strength: 11.94 C Lift Cond Lev (LCL): 894.90 mb = 897.24 m = 2943.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 14 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 ---------------------------------------------------------- 0 990 124 0 0 -0.0 -0.0 | 106 14 -13.5 3.9 1 925 645 300 11 9.5 -5.5 | 68 4 -4.0 -1.6 2 850 1290 265 25 24.9 2.2 | 242 13 11.4 6.1 3 700 2743 255 25 24.1 6.5 | 226 15 10.6 10.4 4 500 5120 240 15 13.0 7.5 | 177 11 -0.5 11.4 5 400 6610 265 13 13.0 1.1 | 173 5 -0.6 5.0 6 300 8420 240 19 16.5 9.5 | 192 14 2.9 13.4 7 289 8647 240 21 18.2 10.5 | 198 15 4.7 14.4 8 250 9540 260 19 18.7 3.3 | 216 9 5.2 7.2 9 200 10940 265 25 24.9 2.2 | 242 13 11.4 6.1 10 150 12730 255 29 28.0 7.5 | 232 18 14.5 11.4 11 100 15240 250 36 33.8 12.3 | 231 26 20.3 16.2 12 70 17410 250 46 43.2 15.7 | 237 36 29.7 19.6 13 50 19440 250 50 47.0 17.1 | 238 40 33.4 21.0 14 30 22500 245 69 62.5 29.2 | 236 59 49.0 33.1 15 20 24910 245 85 77.0 35.9 | 238 75 63.5 39.8 Wind Parameters Mean winds (0-6000m): 256.1 at 18.8 knts Storm direction: 286.1 at 14.1 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -52.7 tot: -52.7 m^2/s^2 ave: -17.6 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 31.45 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 ------------------------------------------------------------------------------- 500 300 5 98 9| 0.0 10.9 10.9| 0.0 -20.5 -20.5 -40.9 -0.57| 12.4 -7.1 1000 287 11 102 3| 0.0 11.0 11.0| 0.0 -26.4 -26.4 -26.4 -0.58| 13.4 -7.8 1500 274 15 209 3| 0.0 8.6 8.6| 0.0 -35.1 -35.1 -23.4 -0.56| 11.0 -6.2 2000 270 18 225 6| 0.0 6.4 6.4| 0.0 -39.9 -39.9 -20.0 -0.58| 8.6 -5.0 2500 266 19 227 8| 0.0 5.1 5.1| 0.0 -44.9 -44.9 -18.0 -0.59| 7.2 -4.3 3000 264 20 226 9| 0.0 4.0 4.0| 0.0 -52.7 -52.7 -17.6 -0.61| 6.4 -3.9 4000 260 20 221 10| 0.0 2.5 2.5| 0.0 -68.3 -68.3 -17.1 -0.65| 5.4 -3.5 5000 257 20 215 10| 0.0 1.5 1.5| 0.0 -82.3 -82.3 -16.5 -0.68| 4.8 -3.3 6000 256 19 209 10| 0.4 1.3 1.7| 0.7 -82.5 -81.7 -13.6 -0.62| 4.4 -2.7 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260105.12.gif