UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U8275... Searching the city database file for: U8275 ... Date:1200Z 7 NOV 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 45 160 3 SFC 999 53 2.2 1.0 92 1.2 1.7 160 3 275.4 276.1 274.9 286.6 4.11 2 928 643 -1.7 -3.9 85 2.2 -2.6 194 20 277.3 277.8 274.5 285.9 3.08 3 925 669 -1.9 -4.1 85 2.2 -2.7 195 21 277.4 277.9 274.5 285.8 3.05 4 898 907 -0.5 -2.4 87 1.9 -1.3 204 20 281.2 281.8 277.2 291.2 3.56 5 850 1347 -3.1 -5.3 85 2.2 -3.9 220 19 282.9 283.4 277.4 291.5 3.03 6 815 1679 -5.1 -7.4 84 2.3 -5.9 222 19 284.2 284.7 277.6 291.9 2.69 7 785 1974 -5.5 -8.3 81 2.8 -6.5 224 20 286.8 287.3 278.8 294.4 2.60 8 756 2269 -7.5 -10.8 77 3.3 -8.6 226 20 287.8 288.2 278.7 294.3 2.22 9 717 2679 -10.7 -13.9 77 3.2 -11.6 229 21 288.6 289.0 278.7 294.1 1.82 10 700 2864 -11.3 -13.9 81 2.6 -12.1 230 21 290.0 290.3 279.3 295.6 1.86 11 690 2974 -11.7 -14.1 82 2.4 -12.4 232 21 290.7 291.1 279.7 296.3 1.86 12 653 3392 -13.9 -18.9 66 5.0 -15.2 238 22 292.9 293.1 280.0 296.9 1.31 13 594 4104 -16.3 -19.5 76 3.2 -17.1 250 24 298.1 298.4 282.4 302.4 1.37 14 591 4142 -16.7 -19.7 78 3.0 -17.4 250 24 298.1 298.3 282.3 302.3 1.36 15 500 5370 -26.1 -29.6 72 3.5 -26.6 270 27 301.2 301.3 282.7 303.4 0.66 16 452 6091 -32.1 -35.6 71 3.5 -32.5 265 31 302.5 302.6 283.0 303.9 0.41 17 400 6940 -39.9 -43.6 68 3.7 -40.1 260 35 303.1 303.2 283.0 303.8 0.20 18 362 7613 -46.3 -49.8 67 3.5 -46.4 265 44 303.4 303.4 282.9 303.8 0.11 19 346 7912 -47.5 -51.1 66 3.6 -47.6 268 49 305.7 305.7 283.8 306.0 0.10 20 300 8840 -54.9 -58.6 63 3.7 -55.0 275 62 308.0 308.0 284.6 308.1 0.05 21 287 9122 -57.7 -61.4 63 3.7 -57.8 275 65 307.9 307.9 284.6 308.0 0.03 22 270 9507 -59.0 -62.7 62 3.8 -59.0 275 68 311.5 311.5 285.9 311.6 0.03 23 258 9793 -59.9 -63.7 61 3.8 -59.9 275 64 314.2 314.2 286.8 314.3 0.03 24 250 9990 -59.5 -63.3 61 3.8 -59.6 275 62 317.6 317.6 288.0 317.7 0.03 25 200 11390 -57.7 -61.7 60 4.0 -57.8 285 44 341.4 341.4 294.7 341.6 0.05 26 188 11781 -57.5 -61.4 61 3.9 -57.6 286 45 347.8 347.8 296.2 348.0 0.05 27 150 13210 -57.3 -62.0 55 4.7 -57.4 290 50 371.4 371.4 300.8 371.6 0.06 28 140 13646 -56.7 -61.6 54 4.9 -56.9 290 50 379.8 379.8 302.3 380.1 0.07 29 100 15750 -61.5 -67.5 45 6.0 -61.6 290 48 408.9 408.9 306.4 409.1 0.04 30 95 16070 -62.1 -68.1 44 6.0 -62.2 289 48 413.8 413.8 307.0 414.0 0.04 31 70 17960 -64.3 -70.3 44 6.0 -64.4 285 50 446.8 446.8 310.6 447.1 0.04 32 50 20000 -66.7 -73.7 37 7.0 -66.8 285 56 486.3 486.3 314.0 486.5 0.04 33 42 21051 -68.3 -75.3 36 7.0 -68.5 283 56 507.2 507.2 315.5 507.4 0.03 34 30 23080 -66.5 -74.5 32 8.0 -66.8 280 56 563.4 563.4 318.8 563.7 0.05 35 29 23286 -66.5 -74.5 32 8.0 -66.8 280 57 568.8 568.9 319.1 569.2 0.05 36 22 24947 -69.7 -77.7 30 8.0 -69.9 280 65 606.1 606.1 320.9 606.4 0.04 37 20 25520 -66.7 -74.7 32 8.0 -67.1 280 68 632.0 632.0 322.0 632.6 0.08 38 16 26876 -64.7 -72.7 32 8.0 -65.3 680.2 680.2 323.8 681.3 0.13 39 14 27688 -66.3 -74.3 32 8.0 -66.9 701.2 701.3 324.5 702.2 0.12 TRP 258 9793 -59.9 -63.7 61 3.8 -59.9 275 64 314.2 314.2 286.8 314.3 0.03 WND 270 9507 -59.0 -62.7 62 3.8 -59.0 275 68 311.5 311.5 285.9 311.6 0.03 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 958.95 mb = 386.00 m = 1266.40 ft Wetbulb zero: 971.06 mb = 280.19 m = 919.26 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 78.80 % Est. max temperature: 9.70 C = 49.47 F Sfc-Lift cond lev (LCL): 980.47 mb = 203.00 m = 665.99 ft T: 1.21 C 700-500 lapse rate: 5.91 C/km ThetaE index: 0.78 C Layer 928.0- 898.0 mb Conv cond level (CCL): 842.48 mb = 1417.20 m = 4649.54 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 9.94 C = 49.90 F Cap Strength: 11.48 C Lifted Index: 12.55 C Risk: None Lifted Index @300 mb: 15.04 C Lifted Index @700 mb: 6.46 C Showalter Index: 8.98 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 20.80 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 185.76 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.81 J/kg Max Up Vert Vel: 5.80 m/s Conv Inhibition (B-): 46897.23 J/kg Cap Strength: 12.50 C Lift Cond Lev (LCL): 922.45 mb = 691.15 m = 2267.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 16 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 ---------------------------------------------------------- 0 999 53 160 3 -1.0 2.8 | 100 18 -17.5 3.1 1 925 669 195 21 5.4 20.3 | 152 23 -11.0 20.6 2 850 1347 220 19 12.2 14.6 | 164 15 -4.2 14.9 3 700 2864 230 21 16.1 13.5 | 178 14 -0.4 13.8 4 500 5370 270 27 27.0 -0.0 | 268 11 10.5 0.3 5 400 6940 260 35 34.5 6.1 | 250 19 18.0 6.4 6 300 8840 275 62 61.8 -5.4 | 276 46 45.3 -5.1 7 270 9507 275 68 67.7 -5.9 | 276 52 51.3 -5.6 8 258 9793 275 64 63.8 -5.6 | 276 48 47.3 -5.3 9 250 9990 275 62 61.8 -5.4 | 276 46 45.3 -5.1 10 200 11390 285 44 42.5 -11.4 | 293 28 26.0 -11.1 11 150 13210 290 50 47.0 -17.1 | 299 35 30.5 -16.8 12 100 15750 290 48 45.1 -16.4 | 299 33 28.6 -16.1 13 70 17960 285 50 48.3 -12.9 | 292 34 31.8 -12.6 14 50 20000 285 56 54.1 -14.5 | 291 40 37.6 -14.2 15 30 23080 280 56 55.1 -9.7 | 284 40 38.7 -9.4 16 20 25520 280 68 67.0 -11.8 | 283 52 50.5 -11.5 Wind Parameters Mean winds (0-6000m): 241.1 at 21.9 knts Storm direction: 271.1 at 16.5 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 82.8 deg Storm rel helicity (0-3000m) pos: 143.4 neg: 0.0 tot: 143.4 m^2/s^2 ave: 47.8 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 40.07 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 ------------------------------------------------------------------------------- 500 190 10 125 18| 15.5 0.0 15.5| 79.8 0.0 79.8 159.5 0.95| 16.0 15.3 1000 196 15 141 19| 9.3 0.0 9.3|118.5 0.0 118.5 118.5 0.87| 12.6 11.0 1500 204 17 148 18| 6.2 0.0 6.2|127.4 0.0 127.4 84.9 0.81| 9.9 8.0 2000 210 17 153 17| 4.8 0.0 4.8|132.1 0.0 132.1 66.0 0.82| 7.8 6.3 2500 214 18 157 17| 4.0 0.0 4.0|136.7 0.0 136.7 54.7 0.82| 6.5 5.3 3000 217 18 160 16| 3.6 0.0 3.6|143.4 0.0 143.4 47.8 0.82| 5.8 4.7 4000 224 19 168 15| 3.1 0.0 3.1|162.7 0.0 162.7 40.7 0.84| 5.2 4.4 5000 233 21 180 13| 2.8 0.0 2.8|182.2 0.0 182.2 36.4 0.86| 4.9 4.2 6000 241 22 194 11| 2.5 0.3 2.7|188.3 -5.9 182.5 30.4 0.77| 4.6 3.6 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251107.12.gif