UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 23 DEC 25 Station: SCTE WMO ident: 85799 Latitude: -41.43 Longitude: -73.10 Elevation: 86.00 ------------------------------------------------------------------------------- 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 1006 86 11.2 10.4 95 0.8 10.7 280 4 283.9 285.2 283.7 305.6 7.89 1 1000 139 11.0 9.8 92 1.2 10.3 265 6 284.1 285.5 283.5 305.2 7.62 2 991 215 11.8 6.8 71 5.0 9.1 263 7 285.7 286.8 282.7 303.2 6.26 3 925 787 6.8 4.7 86 2.1 5.7 245 12 286.3 287.3 282.4 302.5 5.79 4 876 1231 2.8 2.1 95 0.7 2.5 261 11 286.6 287.5 281.7 301.0 5.08 5 850 1475 1.8 -0.6 84 2.4 0.7 270 10 288.0 288.8 281.5 300.4 4.30 6 844 1532 1.8 -2.2 75 4.0 0.1 269 11 288.6 289.3 281.2 299.7 3.85 7 789 2071 -2.5 -3.2 95 0.7 -2.8 264 18 289.6 290.3 281.6 300.7 3.82 8 782 2142 -1.7 -6.7 69 5.0 -3.7 264 19 291.2 291.8 281.3 300.0 2.96 9 769 2275 -2.9 -7.7 69 4.8 -4.7 262 21 291.3 291.8 281.1 299.6 2.78 10 753 2441 -3.1 -12.1 50 9.0 -6.1 261 23 292.9 293.2 280.8 298.9 2.00 11 744 2536 -1.5 -22.5 18 21.0 -7.1 260 24 295.6 295.8 280.6 298.3 0.84 12 735 2633 -1.7 -28.7 11 27.0 -7.9 259 26 296.4 296.5 280.5 298.0 0.49 13 717 2830 -1.7 -32.7 7 31.0 -8.3 257 28 298.5 298.6 281.2 299.7 0.34 14 700 3021 -2.7 -29.7 10 27.0 -8.8 255 31 299.5 299.6 281.8 301.0 0.46 15 659 3497 -4.7 -39.7 5 35.0 -10.9 254 35 302.5 302.5 282.6 303.1 0.18 16 633 3812 -6.5 -22.5 27 16.0 -10.8 254 37 303.9 304.1 284.2 307.1 0.99 17 618 3999 -6.3 -33.3 10 27.0 -11.9 253 38 306.2 306.3 284.4 307.5 0.37 18 611 4088 -6.9 -36.9 7 30.0 -12.5 253 39 306.5 306.6 284.4 307.5 0.26 19 602 4204 -7.9 -19.9 37 12.0 -11.3 253 40 306.7 306.9 285.7 311.0 1.31 20 572 4598 -11.1 -21.1 43 10.0 -13.8 252 43 307.4 307.7 285.9 311.5 1.24 21 563 4720 -11.9 -22.9 40 11.0 -14.7 252 44 307.9 308.1 285.8 311.5 1.08 22 558 4788 -11.9 -40.9 7 29.0 -16.4 252 44 308.7 308.7 285.1 309.4 0.19 23 534 5123 -13.9 -28.9 27 15.0 -17.0 251 47 310.2 310.3 286.2 312.4 0.66 24 526 5237 -14.1 -34.1 17 20.0 -17.7 251 48 311.3 311.4 286.3 312.7 0.41 25 522 5295 -14.1 -35.1 15 21.0 -17.9 251 48 312.0 312.1 286.5 313.3 0.37 26 500 5620 -16.7 -34.7 19 18.0 -19.8 250 51 312.7 312.8 286.8 314.1 0.40 27 400 7260 -29.9 -47.9 16 18.0 -31.4 255 62 316.1 316.2 287.6 316.6 0.13 28 376 7696 -33.5 -51.5 15 18.0 -34.7 254 66 317.0 317.0 287.9 317.3 0.09 29 361 7980 -34.7 -54.7 11 20.0 -35.8 253 69 319.1 319.1 288.5 319.4 0.06 30 303 9174 -45.1 -53.1 40 8.0 -45.4 250 80 320.9 320.9 289.1 321.2 0.09 31 300 9240 -44.5 -63.5 10 19.0 -45.0 250 81 322.6 322.6 289.6 322.7 0.02 32 297 9307 -44.5 -60.5 15 16.0 -45.0 250 81 323.6 323.6 289.9 323.7 0.04 33 256 10286 -50.5 -62.5 23 12.0 -50.8 255 88 328.8 328.8 291.4 328.9 0.03 34 253 10363 -50.7 -63.7 20 13.0 -51.0 255 89 329.6 329.6 291.6 329.7 0.03 35 250 10440 -50.9 -64.9 17 14.0 -51.2 255 88 330.4 330.4 291.9 330.5 0.02 36 222 11209 -53.5 -71.5 9 18.0 -53.8 255 86 337.8 337.8 293.8 337.9 0.01 37 200 11880 -54.3 -75.3 6 21.0 -54.6 260 78 346.8 346.8 295.9 346.8 0.01 38 192 12142 -53.7 -77.7 4 24.0 -54.0 262 75 351.8 351.8 297.0 351.8 0.01 39 150 13720 -56.5 -83.5 2 27.0 -56.8 275 54 372.7 372.7 301.1 372.7 0.00 40 100 16270 -58.9 -85.9 2 27.0 -59.2 275 46 413.9 413.9 307.0 413.9 0.00 41 74 18155 -59.3 -87.3 1 28.0 -59.7 283 11 450.3 450.3 310.9 450.3 0.00 42 70 18500 -61.9 -87.9 2 26.0 -62.2 285 5 452.0 452.0 311.0 452.0 0.00 43 65 18954 -65.1 -89.1 2 24.0 -65.3 283 6 454.6 454.6 311.3 454.7 0.00 44 56 19878 -57.3 -87.3 1 30.0 -58.0 278 8 492.2 492.2 314.4 492.3 0.00 45 50 20590 -59.7 -88.7 1 29.0 -60.3 275 9 502.8 502.8 315.1 502.8 0.00 46 49 20716 -59.7 -88.7 1 29.0 -60.3 269 9 505.7 505.7 315.4 505.7 0.00 47 48 20846 -56.5 -87.5 1 31.0 -57.4 262 9 516.3 516.3 316.1 516.3 0.00 48 42 21688 -58.7 -87.7 1 29.0 -59.5 220 10 531.0 531.0 317.0 531.0 0.00 49 36 22668 -53.5 -86.5 1 33.0 -55.1 172 11 568.4 568.4 319.1 568.4 0.01 50 33 23226 -54.7 -86.7 1 32.0 -56.2 145 11 579.5 579.5 319.6 579.5 0.01 51 30 23840 -51.3 -85.3 1 34.0 -53.6 115 12 604.8 604.8 320.8 604.8 0.01 52 20 26500 -47.7 -84.7 1 37.0 -51.9 95 21 690.2 690.2 324.1 690.3 0.02 53 17 27581 -44.7 -83.7 1 39.0 -50.5 95 25 732.6 732.6 325.4 732.8 0.02 54 15 28414 -47.7 -84.7 1 37.0 -52.8 95 28 749.4 749.4 325.9 749.5 0.02 55 12 29915 -39.7 -80.7 0 41.0 -49.3 95 33 827.1 827.1 327.9 827.6 0.05 56 10 31170 -36.9 -78.9 0 42.0 -48.9 95 37 881.8 881.8 329.1 882.6 0.08 57 9.7 31381 -35.7 -78.7 0 43.0 -48.6 894.0 894.1 329.3 894.9 0.08 58 9.2 31748 -37.7 -79.7 0 42.0 -49.7 900.0 900.1 329.4 900.8 0.08 59 6.4 34303 -27.9 -73.9 0 46.0 -48.3 1040.0 1040.2 331.8 1043.4 0.27 60 5.4 35525 -27.1 -73.1 0 46.0 -49.0 1095.4 1095.6 332.6 1100.2 0.36 TRP 222 11209 -53.5 -71.5 9 18.0 -53.8 255 86 337.8 337.8 293.8 337.9 0.01 WND 253 10363 -50.7 -63.7 20 13.0 -51.0 255 89 329.6 329.6 291.6 329.7 0.03 Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 820.98 mb = 1757.57 m = 5766.22 ft Wetbulb zero: 842.50 mb = 1546.30 m = 5073.11 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 45.26 % Est. max temperature: 15.04 C = 59.07 F Sfc-Lift cond lev (LCL): 994.03 mb = 189.08 m = 620.32 ft T: 11.53 C 700-500 lapse rate: 5.39 C/km ThetaE index: 5.89 C Layer 1000.0- 789.0 mb Conv cond level (CCL): 904.90 mb = 966.31 m = 3170.28 ft Mean mixing ratio: 6.13 g/kg Conv temperature: 13.74 C = 56.73 F Cap Strength: 10.20 C Lifted Index: 10.17 C Risk: None Lifted Index @300 mb: 14.02 C Lifted Index @700 mb: 5.01 C Showalter Index: 11.99 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 16.10 C K Index: -9.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.79 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 5.62 J/kg Cap Strength: 10.20 C Lift Cond Lev (LCL): 912.48 mb = 898.26 m = 2947.00 ft Lev Free Conv (LFC): 887.48 mb = 1125.02 m = 3690.97 ft Equ Level (EL): 837.48 mb = 1594.08 m = 5229.86 ft B at Equ Level: 10.78 J/kg Max Parcel Lev (MPL): 737.48 mb = 2606.49 m = 8551.38 ft Wind level data Storm motion: 283 at 22 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 1006 86 280 4 3.9 -0.7 | 104 18 -17.8 4.4 1 1000 139 265 6 6.0 0.5 | 110 17 -15.7 5.6 2 925 787 245 12 10.9 5.1 | 133 15 -10.8 10.1 3 850 1475 270 10 10.0 -0.0 | 113 13 -11.7 5.1 4 700 3021 255 31 29.9 8.0 | 212 15 8.2 13.1 5 500 5620 250 51 47.9 17.4 | 229 35 26.2 22.5 6 400 7260 255 62 59.9 16.0 | 241 44 38.2 21.1 7 300 9240 250 81 76.1 27.7 | 239 64 54.4 32.8 8 253 10363 255 89 86.0 23.0 | 246 70 64.3 28.1 9 250 10440 255 88 85.0 22.8 | 246 69 63.3 27.8 10 222 11209 255 86 83.1 22.3 | 246 67 61.4 27.3 11 200 11880 260 78 76.8 13.5 | 251 58 55.1 18.6 12 150 13720 275 54 53.8 -4.7 | 269 32 32.1 0.4 13 100 16270 275 46 45.8 -4.0 | 268 24 24.1 1.0 14 70 18500 285 5 4.8 -1.3 | 103 17 -16.9 3.8 15 50 20590 275 9 9.0 -0.8 | 109 13 -12.7 4.3 16 30 23840 115 12 -10.9 5.1 | 107 34 -32.6 10.1 17 20 26500 95 21 -20.9 1.8 | 99 43 -42.6 6.9 18 10 31170 95 37 -36.9 3.2 | 98 59 -58.6 8.3 Wind Parameters Mean winds (0-6000m): 253.1 at 29.7 knts Storm direction: 283.1 at 22.3 knts Shear (0-3000m) pos: 0.6 neg: 4.7 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 75.0 neg: -16.0 tot: 59.0 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 63.94 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 ------------------------------------------------------------------------------- 500 257 8 116 16| 0.0 7.1 7.1| 24.4 0.0 24.4 48.9 0.83| 7.2 5.9 1000 252 10 123 15| 0.7 3.6 4.2| 33.0 -6.9 26.1 26.1 0.53| 5.9 3.1 1500 256 10 122 14| 1.2 2.4 3.6| 35.4 -16.0 19.4 12.9 0.27| 5.4 1.4 2000 259 11 124 13| 0.9 3.5 4.4| 48.9 -16.0 32.9 16.5 0.44| 5.8 2.5 2500 259 13 131 11| 0.7 4.2 5.0| 63.0 -16.0 47.0 18.8 0.55| 6.1 3.3 3000 257 16 144 11| 0.6 4.7 5.3| 75.0 -16.0 59.0 19.7 0.54| 6.2 3.4 4000 256 21 170 10| 0.5 4.5 5.0| 92.1 -16.0 76.1 19.0 0.53| 5.7 3.0 5000 254 25 192 12| 0.4 4.4 4.8|106.4 -16.0 90.4 18.1 0.49| 5.3 2.6 6000 253 30 206 15| 0.5 4.0 4.6|133.9 -16.0 117.9 19.7 0.47| 5.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20251223.12.gif