UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SCSN... Searching the city database file for: SCSN ... Date:1200Z 22 APR 25 Station: SCSN WMO ident: 85586 Latitude: -33.65 Longitude: -71.61 Elevation: 75.00 ------------------------------------------------------------------------------- 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 1008 75 8.2 7.8 97 0.4 8.0 100 2 280.7 281.8 280.8 298.7 6.59 1 1000 139 11.4 8.5 82 2.9 9.8 165 5 284.5 285.8 283.0 303.9 6.97 2 999 147 12.0 8.5 79 3.5 10.0 165 5 285.2 286.4 283.2 304.7 6.98 3 945 618 17.2 3.2 39 14.0 9.7 180 12 295.1 296.0 285.3 310.0 5.09 4 926 791 16.2 6.2 51 10.0 10.6 185 14 295.8 296.9 286.9 314.5 6.43 5 925 800 16.2 6.2 51 10.0 10.6 185 14 295.9 297.0 286.9 314.7 6.43 6 878 1242 14.0 5.0 55 9.0 9.0 207 11 298.0 299.2 287.6 316.4 6.23 7 853 1486 15.4 -2.6 29 18.0 6.6 219 9 302.0 302.7 286.5 313.3 3.70 8 850 1516 15.2 -2.8 29 18.0 6.4 220 9 302.1 302.7 286.5 313.2 3.66 9 830 1718 15.2 -10.8 16 26.0 4.2 225 9 304.1 304.5 285.5 310.5 2.02 10 810 1923 12.6 5.6 62 7.0 8.6 230 9 303.5 304.8 290.2 324.7 7.05 11 796 2069 11.6 3.6 58 8.0 7.2 234 9 304.0 305.1 289.6 322.8 6.23 12 786 2175 11.4 -0.6 43 12.0 5.2 236 9 304.8 305.7 288.5 319.1 4.66 13 784 2196 11.2 3.2 58 8.0 6.8 237 9 304.8 306.0 289.8 323.5 6.15 14 779 2250 11.4 -4.6 32 16.0 3.8 238 9 305.6 306.3 287.6 316.4 3.49 15 770 2347 10.6 2.6 58 8.0 6.2 240 9 305.8 306.9 290.0 324.0 6.00 16 730 2790 9.2 -8.8 27 18.0 1.3 251 9 308.9 309.4 287.9 317.5 2.69 17 700 3136 6.2 -2.8 52 9.0 1.7 260 9 309.4 310.2 289.8 323.2 4.45 18 697 3171 5.8 -2.2 56 8.0 1.8 260 9 309.3 310.2 289.9 323.8 4.67 19 620 4118 -0.3 -3.4 80 3.1 -1.8 260 15 312.8 313.7 291.2 328.0 4.80 20 605 4313 -1.1 -6.0 69 4.9 -3.4 260 16 314.1 314.9 290.9 327.0 4.04 21 604 4327 -1.1 -6.1 69 5.0 -3.4 260 16 314.2 315.0 290.9 327.1 4.01 22 564 4868 -5.7 -10.6 68 4.9 -7.7 260 20 315.0 315.6 290.2 324.8 3.02 23 527 5395 -10.7 -10.7 100 0.0 -10.7 260 23 315.2 315.8 290.5 325.6 3.21 24 519 5513 -10.7 -12.0 90 1.3 -11.2 260 24 316.6 317.2 290.6 326.2 2.94 25 513 5602 -9.9 -24.9 28 15.0 -13.9 260 25 318.6 318.8 289.4 322.0 0.99 26 504 5739 -10.5 -42.5 5 32.0 -15.9 260 26 319.5 319.5 288.8 320.2 0.18 27 500 5800 -10.9 -40.9 6 30.0 -16.1 260 26 319.7 319.8 288.9 320.5 0.21 28 499 5815 -10.9 -38.9 8 28.0 -16.0 260 26 319.9 320.0 289.0 320.9 0.26 29 491 5939 -12.1 -20.1 51 8.0 -14.5 259 28 319.9 320.3 290.3 325.3 1.58 30 484 6049 -12.9 -28.9 25 16.0 -16.6 258 30 320.3 320.4 289.6 322.8 0.73 31 478 6143 -13.5 -21.5 51 8.0 -15.8 257 31 320.7 321.0 290.5 325.6 1.43 32 474 6207 -13.7 -22.7 47 9.0 -16.2 256 32 321.2 321.5 290.5 325.7 1.30 33 470 6272 -13.3 -37.3 11 24.0 -17.7 256 33 322.5 322.5 289.9 323.7 0.33 34 433 6891 -16.7 -33.7 21 17.0 -20.0 250 42 325.8 325.9 291.0 327.7 0.51 35 400 7480 -21.9 -29.9 48 8.0 -23.5 245 51 326.5 326.7 291.5 329.4 0.80 36 397 7536 -22.3 -30.3 48 8.0 -23.9 245 51 326.7 326.9 291.6 329.5 0.78 37 380 7858 -23.1 -48.1 8 25.0 -25.9 245 52 329.8 329.8 291.8 330.3 0.13 38 378 7897 -22.9 -42.9 14 20.0 -25.6 245 52 330.5 330.6 292.1 331.4 0.23 39 373 7995 -23.9 -35.9 32 12.0 -25.9 245 52 330.5 330.6 292.3 332.3 0.48 40 371 8034 -24.1 -38.1 26 14.0 -26.2 245 52 330.7 330.8 292.3 332.2 0.39 41 351 8437 -28.1 -38.1 38 10.0 -29.5 245 53 330.6 330.7 292.3 332.1 0.41 42 348 8498 -28.5 -32.2 70 3.7 -29.1 245 53 330.9 331.0 292.7 333.6 0.74 43 342 8623 -29.5 -32.9 72 3.4 -30.0 245 54 331.2 331.3 292.7 333.7 0.70 44 327 8943 -31.3 -37.3 55 6.0 -32.1 245 55 333.0 333.1 293.0 334.7 0.47 45 300 9550 -35.9 -40.3 64 4.4 -36.4 245 56 334.8 334.8 293.4 336.2 0.38 46 264 10418 -43.5 -46.1 75 2.6 -43.7 241 68 336.1 336.2 293.6 337.0 0.23 47 256 10623 -44.9 -52.9 40 8.0 -45.3 241 71 337.0 337.0 293.7 337.5 0.11 48 250 10780 -46.1 -51.1 57 5.0 -46.3 240 73 337.5 337.6 293.9 338.1 0.14 49 208 11981 -56.3 -60.4 60 4.1 -56.4 235 80 339.8 339.8 294.3 340.0 0.05 50 206 12043 -56.8 -61.0 59 4.2 -56.9 235 80 339.9 340.0 294.4 340.2 0.05 51 200 12230 -58.3 -62.7 57 4.4 -58.4 235 75 340.4 340.4 294.4 340.6 0.04 52 184 12749 -62.5 -66.2 61 3.7 -62.6 237 74 341.8 341.8 294.8 342.0 0.03 53 156 13746 -70.5 -76.5 41 6.0 -70.5 240 71 344.8 344.8 295.4 344.8 0.01 54 150 13980 -68.3 -76.3 31 8.0 -68.4 245 56 352.4 352.4 297.1 352.5 0.01 55 134 14660 -65.7 -83.7 6 18.0 -65.8 251 53 368.6 368.6 300.3 368.6 0.00 56 100 16410 -71.9 -88.9 6 17.0 -71.9 265 46 388.8 388.8 303.6 388.8 0.00 57 89 17106 -66.9 -87.9 4 21.0 -67.0 258 39 412.0 412.0 306.7 412.0 0.00 58 84 17454 -68.3 -88.3 4 20.0 -68.4 255 36 416.0 416.0 307.2 416.0 0.00 59 70 18550 -67.5 -88.5 4 21.0 -67.7 245 26 440.0 440.0 309.8 440.0 0.00 60 64 19090 -67.3 -89.3 3 22.0 -67.5 257 23 451.8 451.8 311.0 451.8 0.00 61 55 20014 -62.3 -88.3 2 26.0 -62.7 277 17 483.3 483.3 313.7 483.3 0.00 62 50 20600 -64.3 -88.3 2 24.0 -64.6 290 13 492.0 492.0 314.4 492.0 0.00 63 49 20723 -64.7 -89.7 2 25.0 -65.0 289 13 493.9 493.9 314.5 493.9 0.00 64 46 21115 -58.9 -87.9 1 29.0 -59.6 287 13 516.9 516.9 316.1 516.9 0.00 65 42 21684 -59.9 -86.9 2 27.0 -60.6 283 14 528.0 528.0 316.8 528.0 0.00 66 38 22317 -55.1 -85.1 1 30.0 -56.4 279 14 555.6 555.6 318.4 555.6 0.01 67 30 23830 -54.1 -85.1 1 31.0 -55.8 270 15 597.2 597.2 320.5 597.2 0.01 68 23 25529 -53.9 -84.9 1 31.0 -56.1 277 22 644.9 644.9 322.5 645.0 0.01 69 20 26430 -50.5 -84.5 1 34.0 -53.8 280 26 681.6 681.6 323.8 681.7 0.02 70 18 27123 -48.1 -83.1 1 35.0 -52.5 275 26 710.0 710.0 324.7 710.2 0.02 71 13 29290 -44.9 -81.9 1 37.0 -51.6 258 26 790.4 790.4 327.0 790.7 0.04 72 10 31030 -49.5 -83.5 1 34.0 -55.2 245 26 834.8 834.8 328.1 835.1 0.04 73 9.4 31435 -49.9 -83.9 1 34.0 -55.6 848.2 848.2 328.4 848.5 0.04 TRP 156 13746 -70.5 -76.5 41 6.0 -70.5 240 71 344.8 344.8 295.4 344.8 0.01 WND 206 12043 -56.8 -61.0 59 4.2 -56.9 235 80 339.9 340.0 294.4 340.2 0.05 Sounding variables and indices 1000-500 mb thick: 5661.00 m Freezing level: 623.79 mb = 4071.23 m = 13356.88 ft Wetbulb zero: 658.71 mb = 3628.09 m = 11903.05 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 57.31 % Est. max temperature: 28.71 C = 83.68 F Sfc-Lift cond lev (LCL): 1001.89 mb = 123.81 m = 406.18 ft T: 10.64 C 700-500 lapse rate: 6.42 C/km ThetaE index: 7.06 C Layer 779.0- 770.0 mb Conv cond level (CCL): 622.26 mb = 4088.41 m = 13413.26 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 40.28 C = 104.50 F Cap Strength: 11.80 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 10.69 C Showalter Index: 9.41 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 8.10 C K Index: 14.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.22 J/kg Max Up Vert Vel: 9.72 m/s Conv Inhibition (B-): 51410.99 J/kg Cap Strength: 11.68 C Lift Cond Lev (LCL): 836.56 mb = 1650.96 m = 5416.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 11 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 1008 75 100 2 -2.0 0.3 | 97 13 -12.4 1.5 1 1000 139 165 5 -1.3 4.8 | 117 13 -11.8 6.0 2 925 800 185 14 1.2 13.9 | 149 18 -9.2 15.1 3 850 1516 220 9 5.8 6.9 | 150 9 -4.7 8.1 4 700 3136 260 9 8.9 1.6 | 150 3 -1.6 2.8 5 500 5800 260 26 25.6 4.5 | 249 16 15.1 5.7 6 400 7480 245 51 46.2 21.6 | 238 42 35.8 22.7 7 300 9550 245 56 50.8 23.7 | 238 47 40.3 24.9 8 250 10780 240 73 63.2 36.5 | 234 65 52.8 37.7 9 206 12043 235 80 65.5 45.9 | 229 72 55.1 47.1 10 200 12230 235 75 61.4 43.0 | 229 67 51.0 44.2 11 156 13746 240 71 61.5 35.5 | 234 63 51.0 36.7 12 150 13980 245 56 50.8 23.7 | 238 47 40.3 24.9 13 100 16410 265 46 45.8 4.0 | 262 36 35.4 5.2 14 70 18550 245 26 23.6 11.0 | 227 18 13.1 12.2 15 50 20600 290 13 12.2 -4.4 | 332 4 1.8 -3.3 16 30 23830 270 15 15.0 -0.0 | 255 5 4.5 1.2 17 20 26430 280 26 25.6 -4.5 | 282 16 15.1 -3.3 18 10 31030 245 26 23.6 11.0 | 227 18 13.1 12.2 Wind Parameters Mean winds (0-6000m): 246.5 at 14.0 knts Storm direction: 276.5 at 10.5 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 54.1 deg Storm rel helicity (0-3000m) pos: 56.4 neg: -1.6 tot: 54.8 m^2/s^2 ave: 18.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.84 Bulk Shear: 25.66 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 ------------------------------------------------------------------------------- 500 173 7 127 14| 11.0 0.0 11.0| 36.3 0.0 36.3 72.7 0.93| 11.1 10.3 1000 183 10 139 15| 6.4 0.0 6.4| 54.5 0.0 54.5 54.5 0.81| 9.0 7.2 1500 191 10 143 14| 3.5 0.0 3.5| 55.0 -1.3 53.8 35.8 0.61| 7.8 4.7 2000 199 10 145 13| 2.7 0.0 2.7| 56.1 -1.3 54.8 27.4 0.58| 6.3 3.7 2500 207 10 148 12| 2.2 0.0 2.2| 56.4 -1.3 55.1 22.0 0.54| 5.5 3.0 3000 214 10 151 10| 1.9 0.0 1.9| 56.4 -1.6 54.8 18.3 0.50| 4.9 2.4 4000 228 10 160 9| 1.8 0.4 2.2| 61.1 -1.6 59.5 14.9 0.55| 4.4 2.4 5000 239 12 177 7| 1.4 1.0 2.4| 66.1 -1.6 64.5 12.9 0.52| 4.2 2.2 6000 246 14 200 7| 1.2 1.6 2.7| 69.6 -3.7 65.9 11.0 0.44| 4.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20250422.12.gif