UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 7 NOV 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1010 61 -9.5 -13.0 76 3.5 -10.4 250 7 262.9 263.1 262.2 266.7 1.39 1 1000 138 -10.5 -14.4 73 3.9 -11.4 235 9 262.6 262.9 261.8 266.0 1.25 2 937 634 -14.7 -18.2 75 3.5 -15.4 227 21 263.3 263.5 261.7 266.0 0.97 3 925 732 -14.3 -17.6 76 3.3 -15.0 225 23 264.7 264.9 262.9 267.6 1.04 4 871 1188 -13.9 -17.9 72 4.0 -14.7 229 20 269.7 269.9 266.5 272.7 1.07 5 857 1311 -14.3 -18.5 70 4.2 -15.2 230 19 270.5 270.7 267.0 273.5 1.04 6 850 1373 -14.3 -19.0 67 4.7 -15.2 230 19 271.2 271.3 267.4 274.0 1.00 7 804 1793 -16.5 -29.5 32 13.0 -18.3 237 21 273.2 273.2 267.6 274.4 0.41 8 749 2324 -17.7 -21.8 70 4.1 -18.4 246 23 277.5 277.6 271.2 280.1 0.89 9 700 2829 -18.9 -22.1 76 3.2 -19.5 255 25 281.6 281.7 273.6 284.3 0.93 10 641 3482 -21.3 -24.5 75 3.2 -21.8 252 26 286.0 286.2 275.9 288.5 0.82 11 500 5280 -31.3 -34.4 74 3.1 -31.6 245 27 294.9 295.0 279.7 296.2 0.41 12 432 6297 -37.5 -40.9 70 3.4 -37.7 245 31 299.6 299.6 281.5 300.4 0.25 13 400 6820 -42.1 -45.5 69 3.4 -42.3 245 33 300.3 300.3 281.7 300.8 0.16 14 300 8710 -55.9 -59.5 64 3.6 -55.9 240 40 306.6 306.6 284.1 306.7 0.04 15 293 8860 -57.1 -60.7 64 3.6 -57.2 239 40 306.9 306.9 284.2 307.1 0.04 16 255 9728 -62.3 -65.9 62 3.6 -62.3 236 42 311.7 311.7 285.9 311.8 0.02 17 250 9850 -62.5 -66.2 61 3.7 -62.6 235 42 313.1 313.2 286.5 313.2 0.02 18 245 9975 -63.3 -67.1 60 3.8 -63.3 235 42 313.8 313.8 286.7 313.8 0.02 19 229 10391 -63.9 -67.7 60 3.8 -63.9 242 38 319.0 319.0 288.4 319.0 0.02 20 200 11230 -61.1 -64.6 63 3.5 -61.2 255 31 336.0 336.0 293.3 336.1 0.03 21 169 12282 -57.5 -61.3 62 3.8 -57.6 264 30 358.6 358.6 298.5 358.8 0.06 22 150 13030 -59.3 -63.4 59 4.1 -59.4 270 29 367.9 367.9 300.2 368.1 0.05 23 100 15560 -60.3 -64.9 55 4.6 -60.4 275 31 411.2 411.2 306.7 411.5 0.06 24 70 17770 -64.3 -69.3 50 5.0 -64.4 275 29 446.8 446.8 310.6 447.1 0.05 25 50 19830 -65.7 -71.7 43 6.0 -65.8 265 33 488.7 488.7 314.1 489.0 0.05 26 32 22521 -68.9 -74.9 42 6.0 -69.1 546.6 546.6 317.9 546.9 0.05 TRP 245 9975 -63.3 -67.1 60 3.8 -63.3 235 42 313.8 313.8 286.7 313.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5142.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 69.96 % Est. max temperature: -2.03 C = 28.35 F Sfc-Lift cond lev (LCL): 954.91 mb = 489.96 m = 1607.45 ft T: -13.48 C 700-500 lapse rate: 5.06 C/km ThetaE index: 0.67 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 648.84 mb = 3392.13 m = 11128.90 ft Mean mixing ratio: 1.11 g/kg Conv temperature: 13.05 C = 55.49 F Cap Strength: 17.70 C Lifted Index: 23.41 C Risk: None Lifted Index @300 mb: 28.40 C Lifted Index @700 mb: 14.48 C Showalter Index: 17.37 C Risk: None Total Totals Index: 29.30 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 12.30 C K Index: -5.20 Risk: None Sweat Index: 122.35 Risk: None Energy Index: 4.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.90 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 44960.89 J/kg Cap Strength: 23.18 C Lift Cond Lev (LCL): 905.18 mb = 896.23 m = 2940.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 18 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 1010 61 250 7 6.6 2.4 | 108 12 -11.1 3.7 1 1000 138 235 9 7.4 5.2 | 122 12 -10.3 6.5 2 925 732 225 23 16.3 16.3 | 175 18 -1.4 17.6 3 850 1373 230 19 14.6 12.2 | 167 14 -3.1 13.5 4 700 2829 255 25 24.1 6.5 | 220 10 6.4 7.8 5 500 5280 245 27 24.5 11.4 | 208 14 6.8 12.7 6 400 6820 245 33 29.9 13.9 | 219 20 12.2 15.3 7 300 8710 240 40 34.6 20.0 | 218 27 16.9 21.3 8 250 9850 235 42 34.4 24.1 | 213 30 16.7 25.4 9 245 9975 235 42 34.4 24.1 | 213 30 16.7 25.4 10 200 11230 255 31 29.9 8.0 | 233 15 12.2 9.3 11 150 13030 270 29 29.0 -0.0 | 263 11 11.3 1.3 12 100 15560 275 31 30.9 -2.7 | 276 13 13.2 -1.4 13 70 17770 275 29 28.9 -2.5 | 276 11 11.2 -1.2 14 50 19830 265 33 32.9 2.9 | 255 16 15.2 4.2 Wind Parameters Mean winds (0-6000m): 244.3 at 23.7 knts Storm direction: 274.3 at 17.8 knts Shear (0-3000m) pos: 1.9 neg: 2.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 109.8 deg Storm rel helicity (0-3000m) pos: 83.3 neg: -9.3 tot: 74.0 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 16.98 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 ------------------------------------------------------------------------------- 500 231 13 142 12| 0.0 13.1 13.1| 39.8 0.0 39.8 79.7 0.95| 13.3 12.6 1000 228 17 159 14| 0.0 7.6 7.6| 50.9 -4.2 46.8 46.8 0.73| 9.8 7.2 1500 228 18 163 14| 0.8 5.0 5.8| 55.1 -8.8 46.3 30.8 0.62| 7.7 4.8 2000 231 19 167 14| 1.4 3.8 5.2| 66.3 -8.8 57.5 28.7 0.66| 6.7 4.5 2500 235 20 173 13| 1.9 3.0 4.9| 77.4 -8.8 68.6 27.4 0.70| 6.2 4.3 3000 239 20 179 12| 1.9 2.5 4.5| 83.3 -9.3 74.0 24.7 0.71| 5.6 4.0 4000 243 22 188 11| 1.5 2.1 3.6| 83.3 -12.3 71.0 17.8 0.64| 4.5 2.8 5000 244 23 194 12| 1.2 1.9 3.0| 83.3 -15.8 67.5 13.5 0.57| 3.8 2.2 6000 244 24 197 12| 1.0 1.8 2.8| 90.3 -16.6 73.6 12.3 0.56| 3.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251107.00.gif