UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for X5671... Searching the city database file for: X5671 ... Date:1200Z 8 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 193 SFC 981 345 -4.1 -6.7 82 2.6 -5.0 315 9 270.5 270.9 269.2 277.0 2.35 2 980 353 -4.9 -4.9 100 0.0 -4.9 315 9 269.8 270.2 269.4 277.1 2.71 3 979 361 -5.3 -5.3 100 0.0 -5.3 315 9 269.5 269.9 269.0 276.6 2.63 4 952 580 -7.3 -7.3 100 0.0 -7.3 318 14 269.6 270.0 268.6 275.9 2.32 5 925 804 -8.3 -8.3 100 0.0 -8.3 320 19 270.8 271.2 269.2 276.9 2.21 6 890 1103 -8.7 -8.9 98 0.2 -8.8 288 22 273.4 273.8 270.8 279.5 2.19 7 866 1317 -4.7 -6.4 88 1.7 -5.3 265 24 279.7 280.2 275.3 287.4 2.73 8 864 1335 -4.7 -6.8 85 2.1 -5.4 264 24 279.9 280.4 275.3 287.4 2.65 9 851 1455 -4.5 -7.8 78 3.3 -5.7 251 25 281.3 281.8 275.9 288.4 2.49 10 850 1464 -4.5 -8.0 76 3.5 -5.7 250 25 281.4 281.9 275.9 288.4 2.46 11 713 2834 -10.1 -20.1 44 10.0 -12.5 264 25 289.8 290.0 278.2 293.1 1.09 12 700 2976 -11.3 -18.3 56 7.0 -13.1 265 25 290.0 290.2 278.6 293.9 1.29 13 662 3402 -14.7 -18.7 72 4.0 -15.7 267 27 290.8 291.0 279.0 294.8 1.32 14 529 5064 -26.1 -36.1 39 10.0 -27.2 277 34 296.4 296.5 280.2 297.5 0.33 15 500 5470 -29.1 -34.1 62 5.0 -29.7 280 36 297.6 297.6 280.9 299.0 0.43 16 473 5865 -31.7 -34.0 80 2.3 -32.0 282 37 299.1 299.2 281.6 300.6 0.46 17 400 7030 -40.9 -45.9 58 5.0 -41.2 290 42 301.8 301.9 282.3 302.4 0.16 18 383 7324 -43.3 -48.3 58 5.0 -43.5 292 47 302.4 302.5 282.5 302.9 0.13 19 324 8437 -48.5 -55.5 44 7.0 -48.7 301 66 310.1 310.1 285.4 310.3 0.06 20 300 8940 -51.9 -59.9 38 8.0 -52.1 305 75 312.2 312.2 286.2 312.3 0.04 21 266 9709 -56.6 -66.1 29 9.5 -56.8 300 81 316.2 316.2 287.5 316.3 0.02 22 255 9976 -58.3 -68.3 27 10.0 -58.4 300 78 317.6 317.6 288.0 317.6 0.02 23 250 10100 -58.3 -68.3 27 10.0 -58.4 300 77 319.4 319.4 288.6 319.5 0.02 24 200 11490 -63.3 -74.3 21 11.0 -63.4 295 73 332.5 332.5 292.4 332.6 0.01 25 193 11709 -64.1 -75.1 21 11.0 -64.2 295 69 334.6 334.6 293.0 334.7 0.01 26 150 13260 -61.9 -72.9 22 11.0 -62.0 295 56 363.4 363.4 299.4 363.5 0.01 27 145 13471 -60.1 -71.1 22 11.0 -60.3 293 57 370.1 370.1 300.6 370.2 0.02 28 100 15780 -62.5 -81.5 6 19.0 -62.7 275 62 407.0 407.0 306.1 407.0 0.01 29 70 17980 -62.9 -91.9 1 29.0 -63.2 265 68 449.8 449.8 310.8 449.8 0.00 30 50 20030 -64.7 -92.7 1 28.0 -65.0 270 81 491.0 491.0 314.3 491.0 0.00 31 33 22553 -67.1 -95.1 1 28.0 -67.5 270 100 546.6 546.6 317.9 546.6 0.00 32 30 23130 -65.5 -93.5 1 28.0 -66.0 270 104 566.1 566.1 318.9 566.1 0.00 33 29 23337 -63.9 -92.9 1 29.0 -64.5 271 103 576.0 576.0 319.5 576.0 0.00 34 24 24493 -65.3 -93.3 1 28.0 -65.9 276 96 604.0 604.0 320.8 604.0 0.00 35 20 25610 -62.9 -91.9 1 29.0 -63.8 280 89 643.6 643.6 322.4 643.7 0.00 36 18 26260 -61.9 -90.9 1 29.0 -63.1 666.5 666.5 323.3 666.5 0.01 37 15 27387 -62.5 -91.5 1 29.0 -63.8 700.2 700.2 324.4 700.2 0.01 38 13 28262 -66.5 -94.5 1 28.0 -67.4 715.6 715.6 324.9 715.6 0.00 TRP 193 11709 -64.1 -75.1 21 11.0 -64.2 295 69 334.6 334.6 293.0 334.7 0.01 WND 266 9709 -56.6 -66.1 29 9.5 -56.8 300 81 316.2 316.2 287.5 316.3 0.02 Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 65.27 % Est. max temperature: 7.80 C = 46.04 F Sfc-Lift cond lev (LCL): 941.47 mb = 666.49 m = 2186.61 ft T: -7.69 C 700-500 lapse rate: 7.14 C/km ThetaE index: 1.20 C Layer 979.0- 925.0 mb Conv cond level (CCL): 947.36 mb = 617.89 m = 2027.17 ft Mean mixing ratio: 2.30 g/kg Conv temperature: -4.80 C = 23.36 F Cap Strength: 16.27 C Lifted Index: 16.85 C Risk: None Lifted Index @300 mb: 24.66 C Lifted Index @700 mb: 13.29 C Showalter Index: 8.26 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.10 C K Index: 9.60 Risk: None Sweat Index: 173.50 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.13 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.68 C Lift Cond Lev (LCL): 928.11 mb = 777.86 m = 2552.02 ft Lev Free Conv (LFC): 923.11 mb = 819.90 m = 2689.91 ft Equ Level (EL): 913.11 mb = 904.45 m = 2967.33 ft B at Equ Level: 20.35 J/kg Max Parcel Lev (MPL): 873.11 mb = 1253.22 m = 4111.56 ft Wind level data Storm motion: 304 at 21 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 ---------------------------------------------------------- 0 981 345 315 9 6.4 -6.4 | 116 12 -11.1 5.4 1 925 804 320 19 12.2 -14.6 | 62 6 -5.2 -2.7 2 850 1464 250 25 23.5 8.6 | 197 21 6.0 20.4 3 700 2976 265 25 24.9 2.2 | 208 16 7.4 14.0 4 500 5470 280 36 35.5 -6.3 | 253 19 18.0 5.6 5 400 7030 290 42 39.5 -14.4 | 277 22 22.0 -2.6 6 300 8940 305 75 61.4 -43.0 | 305 54 44.0 -31.2 7 266 9709 300 81 70.1 -40.5 | 299 60 52.7 -28.7 8 250 10100 300 77 66.7 -38.5 | 298 56 49.2 -26.7 9 200 11490 295 73 66.2 -30.9 | 291 52 48.7 -19.0 10 193 11709 295 69 62.5 -29.2 | 291 48 45.1 -17.4 11 150 13260 295 56 50.8 -23.7 | 290 35 33.3 -11.9 12 100 15780 275 62 61.8 -5.4 | 262 45 44.3 6.4 13 70 17980 265 68 67.7 5.9 | 251 53 50.3 17.7 14 50 20030 270 81 81.0 -0.0 | 259 65 63.5 11.8 15 30 23130 270 104 104.0 -0.0 | 262 87 86.5 11.8 16 20 25610 280 89 87.6 -15.5 | 273 70 70.2 -3.6 Wind Parameters Mean winds (0-6000m): 274.1 at 28.1 knts Storm direction: 304.1 at 21.1 knts Shear (0-3000m) pos: 2.8 neg: 4.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 98.8 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -29.2 tot: -2.6 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 55.22 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 ------------------------------------------------------------------------------- 500 318 14 98 8| 10.7 0.0 10.7| 0.0 -14.4 -14.4 -28.7 -0.64| 11.2 -7.2 1000 300 18 149 3| 5.3 10.2 15.5| 1.4 -20.2 -18.8 -18.8 -0.08| 16.8 -1.4 1500 279 20 196 9| 3.6 8.0 11.6| 5.6 -29.2 -23.7 -15.8 -0.10| 13.4 -1.3 2000 272 21 200 12| 3.2 6.0 9.2| 11.8 -29.2 -17.5 -8.7 -0.06| 10.6 -0.7 2500 269 22 201 13| 2.9 4.8 7.7| 17.2 -29.2 -12.0 -4.8 -0.03| 8.9 -0.3 3000 268 23 203 14| 2.8 4.0 6.8| 26.6 -29.2 -2.6 -0.9 0.02| 7.9 0.1 4000 269 24 209 14| 2.8 3.0 5.8| 49.4 -29.2 20.2 5.0 0.12| 6.6 0.8 5000 271 26 218 14| 2.8 2.4 5.2| 74.4 -29.2 45.2 9.0 0.20| 5.8 1.2 6000 274 28 227 14| 2.8 2.0 4.8|102.1 -29.2 72.9 12.2 0.27| 5.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//X5671/skewt/X5671.skewt.20251208.12.gif