UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 16 OCT 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1005 18 -1.3 -2.0 95 0.7 -1.6 235 21 271.5 272.0 271.3 280.3 3.28 1 1000 58 -1.5 -3.0 89 1.5 -2.1 235 31 271.6 272.2 271.1 279.9 3.06 2 976 252 -1.3 -2.5 92 1.2 -1.7 246 30 273.7 274.3 272.6 282.6 3.25 3 925 679 -2.9 -4.4 89 1.5 -3.4 270 27 276.3 276.8 273.8 284.6 2.98 4 850 1343 -6.5 -8.2 88 1.7 -7.1 250 33 279.3 279.7 274.6 286.2 2.42 5 799 1824 -9.5 -11.2 87 1.7 -10.0 252 33 281.1 281.5 275.1 287.0 2.03 6 745 2361 -12.3 -21.3 47 9.0 -14.2 253 33 283.8 283.9 274.9 286.6 0.94 7 722 2601 -12.3 -25.3 33 13.0 -14.9 254 33 286.3 286.4 275.9 288.4 0.68 8 700 2837 -12.3 -26.3 30 14.0 -15.0 255 33 288.9 289.0 277.1 290.9 0.64 9 684 3014 -12.7 -27.7 27 15.0 -15.5 253 34 290.3 290.4 277.7 292.2 0.57 10 568 4408 -21.1 -41.1 15 20.0 -23.3 236 45 296.3 296.3 280.0 296.9 0.18 11 533 4875 -24.3 -34.3 39 10.0 -25.6 231 48 297.9 298.0 281.0 299.2 0.39 12 518 5083 -24.3 -31.3 52 7.0 -25.3 228 50 300.4 300.5 282.3 302.2 0.54 13 506 5253 -24.9 -29.9 63 5.0 -25.6 226 51 301.6 301.8 282.9 303.7 0.63 14 500 5340 -25.3 -29.8 66 4.5 -26.0 225 52 302.2 302.3 283.1 304.3 0.65 15 484 5576 -26.9 -30.6 71 3.7 -27.5 225 52 303.0 303.2 283.4 305.1 0.62 16 400 6920 -38.3 -41.6 71 3.3 -38.5 225 52 305.2 305.3 283.8 306.1 0.25 17 300 8830 -54.1 -57.4 67 3.3 -54.2 230 56 309.1 309.1 285.1 309.3 0.05 18 278 9315 -57.7 -61.1 65 3.4 -57.8 225 60 310.7 310.7 285.6 310.9 0.04 19 271 9475 -58.9 -62.3 65 3.4 -58.9 226 59 311.2 311.2 285.8 311.4 0.03 20 255 9856 -59.9 -63.3 64 3.4 -59.9 230 56 315.2 315.2 287.2 315.3 0.03 21 250 9980 -59.5 -62.9 64 3.4 -59.6 230 52 317.6 317.6 288.0 317.7 0.03 22 247 10056 -59.3 -62.8 64 3.5 -59.3 231 51 319.0 319.0 288.5 319.1 0.03 23 228 10558 -58.3 -61.8 64 3.5 -58.3 236 47 327.9 327.9 291.2 328.1 0.04 24 200 11390 -54.3 -58.1 63 3.8 -54.4 245 40 346.8 346.8 296.0 347.1 0.07 25 194 11586 -53.3 -57.2 62 3.9 -53.4 248 37 351.4 351.4 297.0 351.8 0.09 26 170 12441 -50.3 -55.3 55 5.0 -50.5 262 26 369.9 369.9 300.7 370.5 0.12 27 150 13250 -54.7 -60.7 47 6.0 -54.9 275 15 375.8 375.8 301.6 376.2 0.07 28 149 13293 -54.9 -60.9 47 6.0 -55.1 275 15 376.2 376.2 301.7 376.5 0.07 29 140 13693 -54.1 -61.1 42 7.0 -54.4 275 15 384.4 384.4 303.0 384.7 0.07 30 129 14217 -55.3 -63.3 36 8.0 -55.6 275 15 391.3 391.3 304.0 391.6 0.06 31 121 14629 -52.5 -60.5 37 8.0 -52.9 275 15 403.7 403.7 305.7 404.1 0.09 32 100 15850 -57.1 -67.1 27 10.0 -57.4 275 15 417.4 417.4 307.4 417.6 0.05 33 94 16239 -58.7 -68.7 26 10.0 -59.0 277 15 421.7 421.7 307.9 421.9 0.04 34 88 16654 -56.9 -66.9 27 10.0 -57.3 279 14 433.3 433.4 309.2 433.6 0.05 35 70 18100 -57.1 -69.1 20 12.0 -57.6 285 13 462.2 462.2 312.0 462.5 0.05 36 50 20210 -59.5 -72.5 17 13.0 -60.0 280 11 503.3 503.3 315.2 503.5 0.04 37 30 23390 -61.3 -75.3 14 14.0 -62.0 245 7 577.5 577.5 319.6 577.9 0.05 38 29 23600 -62.3 -76.3 14 14.0 -62.9 245 7 580.4 580.4 319.7 580.7 0.04 39 20 25900 -61.1 -75.1 14 14.0 -62.1 250 9 649.1 649.2 322.7 649.7 0.07 40 13 28579 -60.5 -75.5 12 15.0 -62.1 736.3 736.4 325.6 737.3 0.10 TRP 255 9856 -59.9 -63.3 64 3.4 -59.9 230 56 315.2 315.2 287.2 315.3 0.03 WND 278 9315 -57.7 -61.1 65 3.4 -57.8 225 60 310.7 310.7 285.6 310.9 0.04 Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 53.10 % Est. max temperature: 6.38 C = 43.48 F Sfc-Lift cond lev (LCL): 993.99 mb = 106.12 m = 348.17 ft T: -1.45 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.38 C Layer 1000.0- 976.0 mb Conv cond level (CCL): 892.19 mb = 962.62 m = 3158.16 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 4.87 C = 40.77 F Cap Strength: 15.80 C Lifted Index: 16.16 C Risk: None Lifted Index @300 mb: 18.42 C Lifted Index @700 mb: 8.07 C Showalter Index: 13.82 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.10 C K Index: -3.40 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.36 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 64435.86 J/kg Cap Strength: 15.96 C Lift Cond Lev (LCL): 933.13 mb = 609.36 m = 1999.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 29 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 1005 18 235 21 17.2 12.0 | 137 17 -11.6 12.6 1 1000 58 235 31 25.4 17.8 | 169 19 -3.4 18.3 2 925 679 270 27 27.0 -0.0 | 107 2 -1.8 0.6 3 850 1343 250 33 31.0 11.3 | 190 12 2.2 11.9 4 700 2837 255 33 31.9 8.5 | 198 10 3.0 9.1 5 500 5340 225 52 36.8 36.8 | 192 38 7.9 37.3 6 400 6920 225 52 36.8 36.8 | 192 38 7.9 37.3 7 300 8830 230 56 42.9 36.0 | 201 39 14.1 36.6 8 278 9315 225 60 42.4 42.4 | 198 45 13.6 43.0 9 255 9856 230 56 42.9 36.0 | 201 39 14.1 36.6 10 250 9980 230 52 39.8 33.4 | 198 36 11.0 34.0 11 200 11390 245 40 36.3 16.9 | 203 19 7.4 17.5 12 150 13250 275 15 14.9 -1.3 | 87 14 -13.9 -0.7 13 100 15850 275 15 14.9 -1.3 | 87 14 -13.9 -0.7 14 70 18100 285 13 12.6 -3.4 | 80 17 -16.3 -2.8 15 50 20210 280 11 10.8 -1.9 | 86 18 -18.0 -1.3 16 30 23390 245 7 6.3 3.0 | 99 23 -22.5 3.5 17 20 25900 250 9 8.5 3.1 | 100 21 -20.4 3.6 Wind Parameters Mean winds (0-6000m): 241.1 at 38.5 knts Storm direction: 271.1 at 28.8 knts Shear (0-3000m) pos: 2.5 neg: 1.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 63.2 deg Storm rel helicity (0-3000m) pos: 52.6 neg: -3.0 tot: 49.5 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.47 Bulk Shear: 12.52 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 ------------------------------------------------------------------------------- 500 246 29 171 12| 13.3 0.0 13.3| 44.1 -1.3 42.8 85.7 0.45| 22.3 10.0 1000 255 29 172 8| 6.7 1.1 7.8| 46.5 -3.0 43.5 43.5 0.34| 15.9 5.4 1500 254 30 179 9| 4.4 2.5 7.0| 47.7 -3.0 44.7 29.8 0.30| 12.7 3.8 2000 253 31 183 9| 3.5 1.9 5.4| 49.2 -3.0 46.2 23.1 0.31| 9.8 3.0 2500 253 31 186 10| 3.0 1.5 4.5| 50.6 -3.0 47.6 19.0 0.31| 8.0 2.5 3000 254 31 188 10| 2.5 1.5 4.0| 52.6 -3.0 49.5 16.5 0.31| 7.1 2.2 4000 251 33 193 11| 1.9 2.5 4.4| 53.6 -5.9 47.8 11.9 0.24| 6.8 1.6 5000 246 36 195 15| 1.5 3.2 4.7| 53.6 -29.1 24.5 4.9 0.15| 6.7 1.0 6000 241 38 194 20| 1.2 3.0 4.3| 53.6 -43.4 10.3 1.7 0.12| 5.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251016.12.gif