UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 8 OCT 25 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 1029 46 -3.1 -4.7 89 1.6 -3.7 175 13 267.9 268.3 267.9 274.9 2.62 1 1000 271 -4.7 -6.7 86 2.0 -5.3 170 21 268.5 268.8 267.8 274.7 2.31 2 996 303 -4.3 -6.0 88 1.7 -4.8 172 21 269.2 269.6 268.5 275.8 2.45 3 974 478 -5.1 -6.6 89 1.5 -5.6 182 22 270.1 270.5 269.0 276.6 2.39 4 925 882 -7.5 -9.9 83 2.4 -8.2 205 25 271.6 272.0 269.3 277.0 1.94 5 912 992 -8.5 -10.8 83 2.3 -9.2 200 24 271.7 272.0 269.2 276.8 1.84 6 884 1235 -6.5 -9.3 80 2.8 -7.4 189 21 276.2 276.6 272.4 282.2 2.13 7 850 1541 -7.3 -12.1 68 4.8 -8.7 175 17 278.5 278.8 273.2 283.6 1.78 8 798 2032 -7.7 -15.7 53 8.0 -9.9 167 16 283.1 283.4 275.2 287.3 1.41 9 700 3038 -14.5 -28.5 29 14.0 -16.9 150 15 286.4 286.5 275.6 288.1 0.52 10 626 3872 -21.1 -39.1 18 18.0 -23.1 138 18 288.2 288.2 276.1 288.9 0.21 11 602 4161 -20.3 -40.3 15 20.0 -22.5 134 19 292.3 292.4 278.2 293.0 0.19 12 543 4920 -22.7 -48.7 7 26.0 -24.9 124 21 298.2 298.3 280.7 298.5 0.08 13 537 5001 -22.7 -48.7 7 26.0 -24.9 122 21 299.2 299.2 281.1 299.5 0.09 14 500 5520 -26.7 -52.7 7 26.0 -28.5 115 23 300.5 300.5 281.6 300.7 0.06 15 400 7100 -36.7 -57.7 10 21.0 -37.6 90 33 307.3 307.3 284.4 307.4 0.04 16 370 7635 -40.7 -58.7 13 18.0 -41.3 89 38 308.9 308.9 284.9 309.0 0.04 17 337 8266 -43.3 -60.3 14 17.0 -43.8 87 43 313.7 313.7 286.7 313.9 0.03 18 300 9040 -48.1 -64.1 14 16.0 -48.4 85 50 317.6 317.6 288.0 317.6 0.02 19 250 10220 -56.5 -69.5 18 13.0 -56.6 65 46 322.1 322.1 289.4 322.1 0.01 20 248 10271 -56.9 -69.9 18 13.0 -57.1 65 46 322.2 322.2 289.5 322.3 0.01 21 230 10744 -58.7 -71.7 17 13.0 -58.8 65 48 326.5 326.5 290.7 326.5 0.01 22 218 11080 -57.7 -69.7 20 12.0 -57.9 63 46 333.1 333.1 292.6 333.1 0.01 23 200 11620 -58.9 -70.9 20 12.0 -59.0 60 44 339.5 339.5 294.2 339.5 0.01 24 150 13440 -56.9 -68.9 21 12.0 -57.1 55 33 372.0 372.0 300.9 372.2 0.02 25 100 15990 -57.5 -72.5 13 15.0 -57.9 45 29 416.6 416.6 307.3 416.7 0.02 26 98 16118 -57.1 -73.1 11 16.0 -57.5 45 29 419.8 419.8 307.7 419.9 0.02 27 70 18230 -60.3 -77.3 9 17.0 -60.7 40 21 455.4 455.4 311.4 455.5 0.01 28 50 20320 -61.5 -79.5 7 18.0 -62.0 30 23 498.6 498.6 314.8 498.6 0.01 29 36 22341 -63.7 -81.7 7 18.0 -64.2 27 19 542.0 542.0 317.6 542.1 0.01 30 30 23460 -62.5 -81.5 6 19.0 -63.1 25 17 574.3 574.3 319.4 574.4 0.02 31 27 24111 -61.1 -80.1 6 19.0 -61.9 26 15 595.8 595.8 320.4 595.9 0.02 32 20 25970 -61.5 -80.5 6 19.0 -62.6 30 9 647.9 647.9 322.6 648.2 0.03 33 16 27347 -63.5 -83.5 5 20.0 -64.6 684.1 684.1 323.9 684.3 0.02 34 13 28640 -57.5 -78.5 5 21.0 -59.8 746.7 746.8 325.8 747.3 0.07 35 10 30297 -57.7 -78.7 5 21.0 -60.4 804.2 804.2 327.4 805.0 0.08 TRP 230 10744 -58.7 -71.7 17 13.0 -58.8 65 48 326.5 326.5 290.7 326.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 41.80 % Est. max temperature: 5.67 C = 42.21 F Sfc-Lift cond lev (LCL): 1003.27 mb = 245.25 m = 804.62 ft T: -4.52 C 700-500 lapse rate: 4.92 C/km ThetaE index: 0.21 C Layer 912.0- 884.0 mb Conv cond level (CCL): 922.36 mb = 904.22 m = 2966.58 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 0.74 C = 33.32 F Cap Strength: 19.82 C Lifted Index: 20.33 C Risk: None Lifted Index @300 mb: 29.46 C Lifted Index @700 mb: 11.20 C Showalter Index: 14.41 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 14.60 C K Index: -6.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.65 J/kg Max Up Vert Vel: 5.41 m/s Conv Inhibition (B-): 71952.06 J/kg Cap Strength: 20.32 C Lift Cond Lev (LCL): 950.46 mb = 669.62 m = 2196.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 179 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 1029 46 175 13 -1.1 13.0 | 32 2 -0.9 -1.5 1 1000 271 170 21 -3.6 20.7 | 151 7 -3.5 6.2 2 925 882 205 25 10.6 22.7 | 233 14 10.8 8.2 3 850 1541 175 17 -1.5 16.9 | 152 3 -1.3 2.5 4 700 3038 150 15 -7.5 13.0 | 79 7 -7.3 -1.5 5 500 5520 115 23 -20.8 9.7 | 77 21 -20.7 -4.7 6 400 7100 90 33 -33.0 0.0 | 66 36 -32.8 -14.5 7 300 9040 85 50 -49.8 -4.4 | 69 53 -49.6 -18.8 8 250 10220 65 46 -41.7 -19.4 | 51 54 -41.5 -33.9 9 230 10744 65 48 -43.5 -20.3 | 51 56 -43.3 -34.8 10 200 11620 60 44 -38.1 -22.0 | 46 53 -37.9 -36.5 11 150 13440 55 33 -27.0 -18.9 | 39 43 -26.8 -33.4 12 100 15990 45 29 -20.5 -20.5 | 30 40 -20.3 -35.0 13 70 18230 40 21 -13.5 -16.1 | 24 33 -13.3 -30.6 14 50 20320 30 23 -11.5 -19.9 | 18 36 -11.3 -34.4 15 30 23460 25 17 -7.2 -15.4 | 13 31 -7.0 -29.9 16 20 25970 30 9 -4.5 -7.8 | 11 23 -4.3 -22.3 Wind Parameters Mean winds (0-6000m): 149.3 at 19.3 knts Storm direction: 179.3 at 14.5 knts Shear (0-3000m) pos: 2.1 neg: 2.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 46.8 deg Storm rel helicity (0-3000m) pos: 30.8 neg: -19.3 tot: 11.4 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.39 Bulk Shear: 10.53 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 ------------------------------------------------------------------------------- 500 176 20 166 5| 10.6 0.0 10.6| 14.1 0.0 14.1 28.3 0.78| 14.8 11.6 1000 188 22 205 8| 6.2 0.0 6.2| 30.8 -3.6 27.2 27.2 0.65| 12.7 8.3 1500 189 21 207 7| 4.1 3.4 7.5| 30.8 -13.0 17.8 11.8 0.28| 11.9 3.3 2000 185 20 199 6| 3.1 3.2 6.3| 30.8 -14.9 15.9 7.9 0.20| 9.6 1.9 2500 181 19 187 5| 2.5 3.0 5.5| 30.8 -17.0 13.8 5.5 0.15| 8.2 1.2 3000 178 19 171 4| 2.1 2.9 5.0| 30.8 -19.3 11.4 3.8 0.11| 7.2 0.8 4000 170 18 137 5| 1.6 2.8 4.3| 32.6 -19.4 13.2 3.3 0.11| 6.1 0.7 5000 160 18 115 7| 1.2 2.8 4.1| 32.6 -23.8 8.8 1.8 0.08| 5.5 0.4 6000 149 19 102 10| 1.0 3.0 4.1| 32.6 -35.7 -3.1 -0.5 0.04| 5.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251008.12.gif