UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for X5671... Searching the city database file for: X5671 ... Date:1200Z 13 DEC 25 Station: X5671 WMO ident: 35671 Latitude: 47.80 Longitude: 67.72 ------------------------------------------------------------------------------- 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 112 SFC 971 375 -4.1 -7.0 80 2.9 -5.0 225 5 271.3 271.7 269.7 277.7 2.32 2 966 420 -6.1 -6.1 100 0.0 -6.1 227 6 269.7 270.1 269.0 276.5 2.50 3 929 764 -7.7 -7.7 100 0.0 -7.7 239 16 271.1 271.5 269.5 277.4 2.30 4 925 802 -7.5 -7.5 100 0.0 -7.5 240 17 271.6 272.0 269.9 278.1 2.35 5 898 1034 -5.5 -5.5 100 0.0 -5.5 242 16 276.0 276.5 273.3 283.8 2.82 6 861 1364 -5.9 -5.9 100 0.0 -5.9 244 15 278.9 279.4 275.0 286.9 2.85 7 850 1465 -5.3 -5.3 100 0.0 -5.3 245 15 280.6 281.1 276.2 289.1 3.03 8 837 1586 -4.3 -4.3 100 0.0 -4.3 248 15 282.9 283.5 277.8 292.3 3.32 9 795 1991 -5.3 -5.3 100 0.0 -5.3 257 15 286.0 286.6 279.2 295.3 3.24 10 756 2384 -8.7 -8.7 100 0.0 -8.7 266 15 286.5 286.9 278.7 294.1 2.62 11 751 2436 -7.3 -7.3 100 0.0 -7.3 267 15 288.5 289.1 280.1 297.1 2.94 12 700 2981 -10.1 -10.1 100 0.0 -10.1 280 15 291.3 291.7 280.8 298.8 2.53 13 653 3515 -11.5 -11.5 100 0.0 -11.5 271 20 295.6 296.0 282.5 302.9 2.43 14 548 4836 -20.1 -22.3 83 2.2 -20.6 247 32 300.5 300.8 283.1 304.3 1.17 15 523 5180 -21.9 -29.9 48 8.0 -23.2 241 35 302.4 302.5 283.2 304.5 0.61 16 520 5223 -21.9 -30.9 44 9.0 -23.4 240 35 302.9 303.0 283.3 304.8 0.56 17 500 5510 -23.9 -41.9 17 18.0 -25.8 235 38 303.9 303.9 283.2 304.6 0.19 18 498 5539 -24.1 -42.1 17 18.0 -26.0 235 38 304.0 304.0 283.2 304.7 0.19 19 451 6256 -30.3 -38.3 46 8.0 -31.1 235 44 305.0 305.0 283.8 306.0 0.31 20 404 7031 -36.3 -48.3 28 12.0 -37.0 235 49 306.9 307.0 284.3 307.4 0.12 21 400 7100 -36.9 -48.9 28 12.0 -37.6 235 50 307.0 307.1 284.4 307.4 0.11 22 300 9020 -53.5 -60.5 42 7.0 -53.7 235 58 309.9 309.9 285.4 310.1 0.04 23 287 9301 -56.1 -63.1 41 7.0 -56.2 235 61 310.2 310.2 285.4 310.3 0.03 24 281 9434 -57.1 -64.1 41 7.0 -57.2 235 62 310.6 310.7 285.6 310.7 0.02 25 251 10136 -62.3 -69.3 39 7.0 -62.4 235 52 313.1 313.1 286.4 313.1 0.01 26 250 10160 -62.3 -69.3 39 7.0 -62.4 235 52 313.4 313.4 286.6 313.5 0.01 27 215 11103 -57.3 -65.3 36 8.0 -57.4 245 47 335.0 335.0 293.1 335.1 0.03 28 200 11560 -57.3 -67.3 27 10.0 -57.5 250 44 342.0 342.0 294.8 342.1 0.02 29 188 11952 -57.1 -68.1 24 11.0 -57.3 250 44 348.5 348.5 296.3 348.5 0.02 30 150 13370 -60.5 -74.5 14 14.0 -60.7 250 44 365.9 365.9 299.8 365.9 0.01 31 136 13978 -62.3 -77.3 12 15.0 -62.4 255 44 373.1 373.1 301.1 373.1 0.01 32 100 15870 -64.1 -93.1 1 29.0 -64.3 270 46 403.9 403.9 305.7 403.9 0.00 33 80 17236 -62.3 -91.3 1 29.0 -62.6 273 51 434.2 434.2 309.3 434.2 0.00 34 70 18050 -66.5 -94.5 1 28.0 -66.7 275 54 442.1 442.1 310.1 442.1 0.00 35 59 19087 -65.7 -93.7 1 28.0 -66.0 272 55 466.1 466.1 312.3 466.1 0.00 36 50 20090 -67.1 -95.1 1 28.0 -67.3 270 56 485.4 485.4 313.9 485.4 0.00 37 39 21579 -70.5 -97.5 1 27.0 -70.7 277 65 512.5 512.5 315.8 512.5 0.00 38 30 23140 -69.9 -96.9 1 27.0 -70.2 285 75 554.1 554.1 318.3 554.1 0.00 39 27 23768 -69.5 -96.5 1 27.0 -69.8 572.2 572.2 319.3 572.2 0.00 TRP 251 10136 -62.3 -69.3 39 7.0 -62.4 235 52 313.1 313.1 286.4 313.1 0.01 WND 281 9434 -57.1 -64.1 41 7.0 -57.2 235 62 310.6 310.7 285.6 310.7 0.02 Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 90.62 % Est. max temperature: 8.52 C = 47.34 F Sfc-Lift cond lev (LCL): 927.48 mb = 778.55 m = 2554.27 ft T: -7.62 C 700-500 lapse rate: 5.46 C/km ThetaE index: 1.24 C Layer 756.0- 751.0 mb Conv cond level (CCL): 966.84 mb = 412.73 m = 1354.10 ft Mean mixing ratio: 2.57 g/kg Conv temperature: -5.44 C = 22.22 F Cap Strength: 19.27 C Lifted Index: 19.79 C Risk: None Lifted Index @300 mb: 21.01 C Lifted Index @700 mb: 12.32 C Showalter Index: 12.99 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 18.60 C K Index: 13.30 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.81 J/kg Max Up Vert Vel: 9.47 m/s Conv Inhibition (B-): 44244.18 J/kg Cap Strength: 19.56 C Lift Cond Lev (LCL): 918.72 mb = 855.32 m = 2806.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 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 ---------------------------------------------------------- 0 971 375 225 5 3.5 3.5 | 111 15 -14.2 5.3 1 925 802 240 17 14.7 8.5 | 164 11 -3.0 10.3 2 850 1465 245 15 13.6 6.3 | 153 9 -4.1 8.1 3 700 2981 280 15 14.8 -2.6 | 74 3 -2.9 -0.8 4 500 5510 235 38 31.1 21.8 | 210 27 13.4 23.6 5 400 7100 235 50 41.0 28.7 | 217 38 23.3 30.4 6 300 9020 235 58 47.5 33.3 | 220 46 29.8 35.0 7 281 9434 235 62 50.8 35.6 | 222 50 33.1 37.3 8 251 10136 235 52 42.6 29.8 | 218 40 24.9 31.6 9 250 10160 235 52 42.6 29.8 | 218 40 24.9 31.6 10 200 11560 250 44 41.3 15.0 | 235 29 23.7 16.8 11 150 13370 250 44 41.3 15.0 | 235 29 23.7 16.8 12 100 15870 270 46 46.0 -0.0 | 266 28 28.3 1.8 13 70 18050 275 54 53.8 -4.7 | 275 36 36.1 -2.9 14 50 20090 270 56 56.0 -0.0 | 267 38 38.3 1.8 15 30 23140 285 75 72.4 -19.4 | 288 58 54.7 -17.7 Wind Parameters Mean winds (0-6000m): 245.7 at 23.7 knts Storm direction: 275.7 at 17.8 knts Shear (0-3000m) pos: 2.2 neg: 0.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 117.0 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -9.2 tot: 28.0 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.34 Bulk Shear: 19.18 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 ------------------------------------------------------------------------------- 500 237 12 137 11| 12.4 0.0 12.4| 36.9 0.0 36.9 73.9 0.92| 12.6 11.6 1000 240 14 148 10| 5.5 0.0 5.5| 36.9 -3.6 33.4 33.4 0.70| 7.3 5.1 1500 243 14 150 10| 3.7 0.0 3.7| 36.9 -4.9 32.1 21.4 0.55| 5.8 3.2 2000 248 15 150 8| 3.0 0.0 3.0| 36.9 -6.6 30.4 15.2 0.40| 5.1 2.1 2500 253 15 149 7| 2.6 0.0 2.6| 36.9 -8.7 28.2 11.3 0.23| 4.7 1.1 3000 257 15 148 6| 2.2 0.7 2.8| 37.2 -9.2 28.0 9.3 0.24| 4.8 1.2 4000 258 17 168 5| 1.6 1.9 3.5| 37.3 -12.3 25.0 6.2 0.14| 5.1 0.7 5000 251 20 189 8| 1.3 2.8 4.1| 37.3 -36.5 0.8 0.2 0.02| 5.5 0.1 6000 246 24 199 12| 1.1 3.0 4.1| 55.8 -41.3 14.6 2.4 0.04| 5.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//X5671/skewt/X5671.skewt.20251213.12.gif