UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121400.upa.cvt Date: 0000Z 14 DEC 25 Searching for X0557... Searching the city database file for: X0557 ... Date:0000Z 14 DEC 25 Station: X0557 WMO ident: 30557 ------------------------------------------------------------------------------- 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 157 1 925 714 SFC 902 893 -32.1 -35.9 69 3.8 -32.3 0 0 248.3 248.3 247.6 248.8 0.20 3 898 924 -31.3 -35.3 68 4.0 -31.5 359 0 249.4 249.4 248.6 250.0 0.21 4 896 940 -29.5 -34.5 62 5.0 -29.8 358 0 251.4 251.5 250.4 252.1 0.23 5 892 972 -28.1 -33.1 62 5.0 -28.5 356 1 253.2 253.2 252.0 253.9 0.26 6 889 997 -24.7 -29.7 63 5.0 -25.2 355 1 257.0 257.0 255.5 258.0 0.37 7 883 1046 -23.7 -28.7 63 5.0 -24.2 353 1 258.5 258.6 256.8 259.6 0.40 8 869 1165 -17.9 -22.3 68 4.4 -18.6 347 2 265.7 265.8 263.0 267.8 0.73 9 852 1313 -17.5 -20.9 75 3.4 -18.1 341 3 267.6 267.8 264.7 270.0 0.85 10 850 1331 -17.7 -21.1 75 3.4 -18.3 340 3 267.6 267.7 264.6 270.0 0.83 11 700 2756 -27.1 -31.0 69 3.9 -27.5 310 25 272.5 272.5 267.2 273.7 0.41 12 670 3070 -29.5 -33.4 69 3.9 -29.9 311 29 273.2 273.3 267.5 274.3 0.34 13 595 3911 -32.9 -36.7 69 3.8 -33.2 312 39 278.7 278.8 270.9 279.6 0.28 14 500 5120 -38.3 -48.3 34 10.0 -38.8 315 54 286.3 286.4 274.9 286.7 0.10 15 405 6556 -44.1 -58.1 20 14.0 -44.5 320 81 296.6 296.6 279.9 296.8 0.04 16 400 6640 -44.1 -58.1 20 14.0 -44.5 320 83 297.7 297.7 280.4 297.8 0.04 17 314 8235 -50.9 -64.9 17 14.0 -51.1 320 102 309.5 309.5 285.2 309.6 0.02 18 300 8530 -51.9 -65.9 17 14.0 -52.1 320 106 312.2 312.2 286.1 312.3 0.02 19 270 9214 -53.9 -67.3 18 13.4 -54.1 320 110 318.9 318.9 288.4 319.0 0.02 20 250 9710 -55.3 -68.3 18 13.0 -55.5 320 106 323.9 323.9 289.9 323.9 0.02 21 214 10695 -58.5 -70.5 20 12.0 -58.6 320 104 333.6 333.6 292.7 333.7 0.01 22 200 11120 -58.9 -70.9 20 12.0 -59.0 320 99 339.5 339.5 294.2 339.5 0.01 23 197 11215 -59.1 -71.1 20 12.0 -59.2 320 98 340.6 340.6 294.5 340.7 0.01 24 150 12920 -59.1 -71.1 20 12.0 -59.3 315 81 368.3 368.3 300.2 368.3 0.02 25 114 14633 -60.5 -73.5 17 13.0 -60.7 315 68 395.7 395.7 304.6 395.8 0.02 26 100 15450 -59.7 -73.7 15 14.0 -60.0 315 62 412.4 412.4 306.8 412.5 0.02 27 91 16042 -57.9 -71.9 15 14.0 -58.3 314 56 427.2 427.2 308.6 427.4 0.03 28 70 17680 -61.7 -75.7 14 14.0 -62.0 310 38 452.4 452.4 311.1 452.5 0.02 29 55 19159 -65.3 -79.3 13 14.0 -65.5 292 38 476.4 476.4 313.2 476.5 0.01 30 50 19740 -64.7 -79.7 11 15.0 -65.0 285 38 491.0 491.0 314.3 491.1 0.01 31 43 20673 -58.9 -73.9 13 15.0 -59.6 279 37 526.9 526.9 316.8 527.2 0.04 32 35 21963 -59.3 -75.3 11 16.0 -60.1 271 37 557.8 557.8 318.5 558.1 0.04 33 30 22920 -62.9 -78.9 10 16.0 -63.5 265 36 573.2 573.2 319.3 573.3 0.03 34 28 23346 -63.9 -79.9 10 16.0 -64.5 259 38 581.8 581.8 319.8 582.0 0.02 35 24 24303 -59.7 -76.7 9 17.0 -60.7 246 42 620.2 620.3 321.5 620.6 0.05 36 22 24856 -54.3 -72.3 9 18.0 -56.3 238 44 651.9 652.0 322.8 652.8 0.10 37 20 25470 -53.1 -72.1 8 19.0 -55.5 230 46 673.6 673.7 323.6 674.6 0.11 38 16 26926 -49.5 -69.5 8 20.0 -53.4 225 54 729.8 729.9 325.4 731.6 0.21 39 14 27812 -45.5 -67.5 7 22.0 -51.2 222 59 771.7 771.9 326.6 774.7 0.31 40 11 29432 -43.3 -67.3 5 24.0 -50.9 217 68 834.8 835.1 328.1 839.1 0.41 41 10 30080 -40.1 -67.1 4 27.0 -49.8 215 71 869.9 870.1 328.9 874.9 0.46 42 9.5 30431 -38.3 -66.3 4 28.0 -49.2 889.5 889.8 329.3 895.5 0.54 43 8.3 31355 -41.1 -68.1 4 27.0 -51.1 913.5 913.8 329.8 919.0 0.48 44 7.7 31869 -37.3 -65.3 4 28.0 -49.7 948.6 949.1 330.5 957.7 0.76 45 7.2 32330 -40.1 -67.1 4 27.0 -51.2 955.5 955.9 330.6 963.2 0.64 46 6.9 32622 -38.5 -66.5 4 28.0 -50.8 973.9 974.3 330.9 982.7 0.72 TRP 214 10695 -58.5 -70.5 20 12.0 -58.6 320 104 333.6 333.6 292.7 333.7 0.01 WND 270 9214 -53.9 -67.3 18 13.4 -54.1 320 110 318.9 318.9 288.4 319.0 0.02 Sounding variables and indices 1000-500 mb thick: 4963.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 64.66 % Est. max temperature: -10.31 C = 13.45 F Sfc-Lift cond lev (LCL): 845.36 mb = 1371.15 m = 4498.46 ft T: -17.96 C 700-500 lapse rate: 4.74 C/km ThetaE index: 0.06 C Layer 850.0- 700.0 mb Conv cond level (CCL): 902.00 mb = 892.59 m = 2928.40 ft Mean mixing ratio: 0.65 g/kg Conv temperature: -23.19 C = -9.74 F Cap Strength: 10.97 C Lifted Index: 16.49 C Risk: None Lifted Index @300 mb: 32.46 C Lifted Index @700 mb: 6.40 C Showalter Index: 13.59 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.20 C K Index: -4.40 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.02 J/kg Max Up Vert Vel: 12.33 m/s Conv Inhibition (B-): 63759.13 J/kg Cap Strength: 16.14 C Lift Cond Lev (LCL): 806.09 mb = 1720.33 m = 5644.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 30 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 ---------------------------------------------------------- 0 902 893 0 0 -0.0 -0.0 | 166 30 -7.3 29.4 1 850 1331 340 3 1.0 -2.8 | 167 27 -6.3 26.6 2 700 2756 310 25 19.2 -16.1 | 222 18 11.9 13.4 3 500 5120 315 54 38.2 -38.2 | 286 32 30.9 -8.7 4 400 6640 320 83 53.4 -63.6 | 307 57 46.1 -34.1 5 300 8530 320 106 68.1 -81.2 | 310 80 60.8 -51.8 6 270 9214 320 110 70.7 -84.3 | 311 84 63.4 -54.8 7 250 9710 320 106 68.1 -81.2 | 310 80 60.8 -51.8 8 214 10695 320 104 66.8 -79.7 | 310 78 59.6 -50.2 9 200 11120 320 99 63.6 -75.8 | 309 73 56.3 -46.4 10 150 12920 315 81 57.3 -57.3 | 299 57 50.0 -27.8 11 100 15450 315 62 43.8 -43.8 | 292 39 36.5 -14.4 12 70 17680 310 38 29.1 -24.4 | 257 22 21.8 5.0 13 50 19740 285 38 36.7 -9.8 | 236 35 29.4 19.6 14 30 22920 265 36 35.9 3.1 | 221 43 28.6 32.6 15 20 25470 230 46 35.2 29.6 | 205 65 27.9 59.0 16 10 30080 215 71 40.7 58.2 | 201 94 33.4 87.6 Wind Parameters Mean winds (0-6000m): 316.1 at 40.4 knts Storm direction: 346.1 at 30.3 knts Shear (0-3000m) pos: 2.1 neg: 4.6 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 152.7 neg: -0.9 tot: 151.8 m^2/s^2 ave: 50.6 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.38 Bulk Shear: 199.84 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 ------------------------------------------------------------------------------- 500 340 2 166 29| 0.0 4.1 4.1| 4.7 -0.9 3.7 7.4 0.13| 4.1 0.5 1000 332 5 169 26| 0.0 6.0 6.0| 26.2 -0.9 25.3 25.3 0.35| 6.1 2.1 1500 322 8 175 23| 0.0 6.6 6.6| 59.6 -0.9 58.6 39.1 0.57| 6.9 3.9 2000 313 12 184 21| 0.0 6.9 6.9| 94.0 -0.9 93.1 46.5 0.68| 7.2 4.9 2500 312 15 192 19| 1.3 5.5 6.8|123.2 -0.9 122.2 48.9 0.74| 7.0 5.2 3000 312 19 201 18| 2.1 4.6 6.7|152.7 -0.9 151.8 50.6 0.76| 6.9 5.3 4000 313 26 224 16| 3.2 3.4 6.6|214.5 -0.9 213.6 53.4 0.76| 6.8 5.1 5000 314 33 247 17| 4.4 2.7 7.1|313.5 -0.9 312.5 62.5 0.71| 7.3 5.2 6000 316 40 269 21| 5.1 2.3 7.4|419.2 -0.9 418.2 69.7 0.66| 7.6 5.0 Wrote GIF file: /home/apache/climate/data/raob//X0557/skewt/X0557.skewt.20251214.00.gif