UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 9 DEC 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 204 210 3 SFC 996 236 -1.1 -3.2 86 2.1 -1.9 210 3 272.4 272.9 271.5 280.6 3.03 2 948 628 -4.7 -6.9 85 2.2 -5.4 207 18 272.6 273.0 270.7 279.2 2.40 3 925 821 -4.9 -6.7 87 1.8 -5.5 205 25 274.3 274.7 271.8 281.2 2.50 4 912 932 -5.3 -7.0 88 1.7 -5.9 205 24 275.0 275.4 272.2 281.9 2.48 5 901 1028 -3.9 -7.0 79 3.1 -5.0 205 23 277.4 277.8 273.7 284.4 2.51 6 886 1161 -2.3 -6.4 73 4.1 -3.8 205 21 280.4 280.8 275.6 287.9 2.67 7 862 1379 -2.7 -8.7 63 6.0 -4.8 205 18 282.2 282.6 276.0 288.8 2.29 8 850 1490 -2.5 -12.5 46 10.0 -5.6 205 17 283.5 283.8 275.9 288.6 1.72 9 817 1804 -1.5 -15.5 34 14.0 -5.7 208 19 287.8 288.1 277.7 292.0 1.40 10 734 2653 -3.3 -25.3 16 22.0 -8.7 216 23 294.8 294.9 280.0 296.9 0.67 11 700 3026 -6.1 -28.1 16 22.0 -10.9 220 25 295.7 295.8 280.2 297.5 0.54 12 684 3207 -7.3 -29.3 15 22.0 -11.9 221 26 296.4 296.4 280.4 298.0 0.49 13 553 4821 -20.5 -27.5 53 7.0 -21.7 227 31 299.3 299.4 282.0 301.7 0.72 14 500 5560 -25.3 -29.4 69 4.1 -25.9 230 33 302.2 302.3 283.2 304.4 0.67 15 464 6098 -29.1 -32.7 71 3.6 -29.6 233 34 304.0 304.1 283.7 305.8 0.53 16 400 7140 -37.1 -40.5 71 3.4 -37.4 240 36 306.8 306.8 284.5 307.8 0.28 17 397 7192 -37.3 -40.8 70 3.5 -37.6 240 36 307.2 307.2 284.6 308.1 0.27 18 340 8239 -46.5 -49.9 68 3.4 -46.6 234 39 308.6 308.6 284.9 309.0 0.12 19 300 9060 -51.3 -54.8 66 3.5 -51.4 230 42 313.0 313.1 286.5 313.3 0.07 20 277 9573 -54.3 -58.1 63 3.8 -54.4 230 46 315.9 315.9 287.5 316.1 0.05 21 250 10220 -59.7 -63.4 62 3.7 -59.7 230 52 317.3 317.3 287.9 317.4 0.03 22 234 10633 -62.7 -66.4 61 3.7 -62.7 236 46 318.8 318.8 288.4 318.9 0.02 23 209 11329 -65.5 -69.2 60 3.7 -65.5 245 36 324.9 324.9 290.3 325.0 0.02 24 200 11600 -63.1 -66.9 60 3.8 -63.1 255 36 332.8 332.8 292.5 332.9 0.02 25 199 11631 -62.9 -66.7 60 3.8 -63.0 256 36 333.6 333.6 292.7 333.7 0.02 26 179 12275 -65.1 -68.9 59 3.8 -65.1 268 33 340.3 340.3 294.4 340.4 0.02 27 168 12663 -60.7 -64.4 62 3.7 -60.7 276 32 353.8 353.9 297.5 354.0 0.04 28 150 13360 -63.1 -67.0 59 3.9 -63.1 290 29 361.4 361.4 299.0 361.5 0.03 29 142 13697 -64.9 -68.8 58 3.9 -65.0 292 30 363.9 363.9 299.5 364.1 0.03 30 100 15830 -67.1 -71.3 55 4.2 -67.2 305 35 398.1 398.1 305.0 398.2 0.03 31 73 17720 -70.3 -74.6 53 4.3 -70.4 309 36 428.8 428.8 308.7 428.9 0.02 32 70 17970 -70.5 -74.8 53 4.3 -70.5 310 36 433.6 433.6 309.2 433.7 0.02 33 50 19960 -70.7 -75.3 51 4.6 -70.8 310 48 476.9 476.9 313.2 477.0 0.03 34 49 20080 -70.3 -74.9 51 4.6 -70.4 480.6 480.6 313.5 480.8 0.03 35 37 21740 -72.5 -77.5 47 5.0 -72.6 515.1 515.2 316.0 515.3 0.03 TRP 209 11329 -65.5 -69.2 60 3.7 -65.5 245 36 324.9 324.9 290.3 325.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 45.45 % Est. max temperature: 10.56 C = 51.01 F Sfc-Lift cond lev (LCL): 963.69 mb = 497.51 m = 1632.23 ft T: -3.50 C 700-500 lapse rate: 7.58 C/km ThetaE index: 1.41 C Layer 948.0- 925.0 mb Conv cond level (CCL): 645.81 mb = 3642.86 m = 11951.50 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 23.73 C = 74.72 F Cap Strength: 16.39 C Lifted Index: 17.98 C Risk: None Lifted Index @300 mb: 22.86 C Lifted Index @700 mb: 15.97 C Showalter Index: 12.00 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 12.80 C K Index: -11.70 Risk: None Sweat Index: 144.83 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.14 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 34068.73 J/kg Cap Strength: 17.85 C Lift Cond Lev (LCL): 913.57 mb = 918.71 m = 3014.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 19 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 ---------------------------------------------------------- 0 996 236 210 3 1.5 2.6 | 78 17 -16.4 -3.5 1 925 821 205 25 10.6 22.7 | 156 18 -7.4 16.6 2 850 1490 205 17 7.2 15.4 | 131 14 -10.8 9.3 3 700 3026 220 25 16.1 19.2 | 172 13 -1.9 13.1 4 500 5560 230 33 25.3 21.2 | 206 17 7.3 15.2 5 400 7140 240 36 31.2 18.0 | 228 18 13.2 11.9 6 300 9060 230 42 32.2 27.0 | 214 25 14.2 20.9 7 250 10220 230 52 39.8 33.4 | 219 35 21.9 27.4 8 209 11329 245 36 32.6 15.2 | 238 17 14.7 9.2 9 200 11600 255 36 34.8 9.3 | 259 17 16.8 3.3 10 150 13360 290 29 27.3 -9.9 | 330 18 9.3 -16.0 11 100 15830 305 35 28.7 -20.1 | 338 28 10.7 -26.1 12 70 17970 310 36 27.6 -23.1 | 342 31 9.6 -29.2 13 50 19960 310 48 36.8 -30.9 | 333 41 18.8 -36.9 Wind Parameters Mean winds (0-6000m): 221.3 at 25.2 knts Storm direction: 251.3 at 18.9 knts Shear (0-3000m) pos: 1.4 neg: 2.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 110.7 neg: -27.3 tot: 83.4 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.76 Bulk Shear: 25.12 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 ------------------------------------------------------------------------------- 500 206 12 112 14| 0.0 19.4 19.4| 64.6 0.0 64.6 129.2 0.92| 19.4 17.8 1000 205 18 133 14| 0.0 8.8 8.8| 74.7 -17.3 57.4 57.4 0.59| 13.7 8.0 1500 205 18 134 14| 0.7 5.8 6.5| 79.1 -27.3 51.8 34.5 0.46| 10.5 4.9 2000 207 18 136 14| 0.7 4.4 5.1| 90.1 -27.3 62.8 31.4 0.51| 8.7 4.5 2500 209 19 140 14| 1.2 3.5 4.7|101.4 -27.3 74.1 29.6 0.55| 7.6 4.2 3000 211 20 145 13| 1.4 2.9 4.4|110.7 -27.3 83.4 27.8 0.58| 6.8 4.0 4000 215 22 155 13| 1.5 2.2 3.7|123.6 -27.3 96.2 24.1 0.61| 5.6 3.4 5000 218 24 165 13| 1.6 1.8 3.4|137.5 -27.3 110.1 22.0 0.64| 4.9 3.1 6000 221 25 174 13| 1.7 1.5 3.1|154.8 -27.3 127.5 21.3 0.66| 4.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251209.00.gif