UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120821.upa.cvt Date: 2100Z 8 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:2100Z 8 DEC 25 Station: K1Y8 WMO ident: 74005 Latitude: 32.86 Longitude: -114.03 Elevation: 231.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 175 210 5 SFC 994 231 22.8 3.8 29 19.0 12.4 210 5 296.5 297.4 285.8 311.4 5.05 2 991 257 21.2 3.2 31 18.0 11.6 216 5 295.1 296.0 285.1 309.4 4.86 3 963 502 18.8 2.8 34 16.0 10.3 271 5 295.1 296.0 285.1 309.4 4.86 4 925 844 17.2 0.2 32 17.0 8.6 330 8 296.9 297.7 285.1 309.4 4.19 5 914 946 16.4 0.4 34 16.0 8.3 344 9 297.1 297.9 285.3 309.9 4.31 6 893 1144 17.4 -3.6 24 21.0 7.3 6 15 300.1 300.7 285.4 310.1 3.28 7 850 1563 15.0 -6.0 23 21.0 5.4 25 13 301.9 302.4 285.6 310.7 2.87 8 836 1703 14.2 -6.8 23 21.0 4.7 17 12 302.5 303.0 285.7 311.0 2.74 9 781 2272 9.0 -7.0 32 16.0 2.0 346 16 302.8 303.4 285.9 311.8 2.89 10 775 2336 9.8 -14.2 17 24.0 0.6 344 17 304.3 304.7 285.2 309.6 1.64 11 713 3023 5.6 -24.4 9 30.0 -3.4 333 21 307.1 307.2 285.1 309.6 0.74 12 700 3173 5.0 -26.0 8 31.0 -4.0 335 21 308.0 308.1 285.4 310.2 0.66 13 660 3650 2.6 -34.4 5 37.0 -6.2 335 23 310.5 310.6 285.9 311.7 0.31 14 658 3675 2.8 -33.2 5 36.0 -6.1 335 23 311.0 311.1 286.1 312.3 0.35 15 643 3861 2.2 -31.8 6 34.0 -6.4 333 23 312.4 312.5 286.7 313.9 0.41 16 601 4401 -2.5 -27.5 13 25.0 -9.1 330 23 313.1 313.2 287.2 315.4 0.66 17 500 5830 -13.5 -38.5 10 25.0 -17.7 315 34 316.6 316.6 287.9 317.6 0.27 18 484 6076 -15.7 -42.7 8 27.0 -19.6 315 35 316.8 316.9 287.9 317.5 0.18 19 466 6360 -17.5 -57.5 2 40.0 -21.4 325 33 318.0 318.1 288.2 318.2 0.03 20 400 7480 -26.5 -56.5 4 30.0 -28.7 340 33 320.5 320.6 289.0 320.7 0.05 21 359 8252 -32.3 -60.3 4 28.0 -33.8 332 36 322.8 322.8 289.6 323.0 0.03 22 305 9378 -42.1 -63.1 8 21.0 -42.8 313 43 324.5 324.5 290.2 324.6 0.03 23 300 9490 -42.9 -62.9 9 20.0 -43.5 315 45 324.9 324.9 290.3 325.0 0.03 24 284 9858 -45.3 -64.3 10 19.0 -45.8 308 50 326.6 326.6 290.7 326.7 0.02 25 274 10096 -46.1 -68.1 7 22.0 -46.6 304 49 328.8 328.8 291.4 328.9 0.01 26 250 10700 -50.3 -71.3 7 21.0 -50.7 310 43 331.3 331.3 292.1 331.3 0.01 27 244 10858 -51.3 -72.3 6 21.0 -51.6 308 42 332.1 332.1 292.3 332.1 0.01 28 235 11102 -51.9 -72.9 6 21.0 -52.2 306 40 334.8 334.8 293.0 334.8 0.01 29 224 11410 -54.7 -73.7 8 19.0 -54.9 302 38 335.1 335.1 293.1 335.1 0.01 30 211 11791 -56.1 -75.1 8 19.0 -56.3 287 40 338.7 338.7 294.0 338.7 0.01 31 201 12098 -57.3 -74.3 10 17.0 -57.5 276 46 341.5 341.5 294.7 341.6 0.01 32 200 12130 -56.7 -77.7 5 21.0 -56.9 275 47 343.0 343.0 295.0 343.0 0.00 33 199 12162 -56.5 -77.5 5 21.0 -56.7 343.8 343.8 295.2 343.8 0.00 34 186 12589 -57.7 -73.7 11 16.0 -57.9 348.6 348.6 296.3 348.6 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 623.34 mb = 4113.82 m = 13496.64 ft Wetbulb zero: 765.71 mb = 2435.05 m = 7988.91 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 16.70 % Est. max temperature: 28.44 C = 83.20 F Sfc-Lift cond lev (LCL): 749.52 mb = 2611.13 m = 8566.59 ft T: 8.12 C 700-500 lapse rate: 6.96 C/km ThetaE index: 2.21 C Layer 775.0- 700.0 mb Conv cond level (CCL): 571.51 mb = 4791.88 m = 15721.21 ft Mean mixing ratio: 4.45 g/kg Conv temperature: 40.39 C = 104.71 F Cap Strength: 10.85 C Lifted Index: 9.10 C Risk: None Lifted Index @300 mb: 11.10 C Lifted Index @700 mb: 9.32 C Showalter Index: 8.34 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 7.50 C K Index: -8.50 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.44 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 4995.86 J/kg Cap Strength: 10.78 C Lift Cond Lev (LCL): 730.14 mb = 2826.97 m = 9274.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 15 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 ---------------------------------------------------------- 0 994 231 210 5 2.5 4.3 | 189 20 3.0 19.6 1 951 610 295 5 4.5 -2.1 | 201 14 5.1 13.2 2 925 844 330 8 4.0 -6.9 | 209 10 4.5 8.3 3 917 914 340 8 2.7 -7.5 | 203 8 3.3 7.8 4 885 1219 15 17 -4.4 -16.4 | 74 4 -3.9 -1.1 5 854 1524 25 13 -5.5 -11.8 | 125 6 -5.0 3.5 6 850 1563 25 13 -5.5 -11.8 | 125 6 -5.0 3.5 7 823 1829 10 11 -1.9 -10.8 | 163 5 -1.4 4.4 8 793 2134 350 13 2.3 -12.8 | 229 4 2.8 2.5 9 765 2438 340 19 6.5 -17.9 | 290 7 7.0 -2.6 10 737 2743 330 22 11.0 -19.1 | 288 12 11.5 -3.8 11 700 3173 335 21 8.9 -19.0 | 292 10 9.4 -3.8 12 684 3353 340 19 6.5 -17.9 | 290 7 7.0 -2.6 13 658 3658 335 23 9.7 -20.8 | 298 12 10.3 -5.6 14 609 4267 330 23 11.5 -19.9 | 291 13 12.0 -4.6 15 564 4877 330 25 12.5 -21.7 | 296 15 13.0 -6.4 16 500 5830 315 34 24.0 -24.0 | 290 26 24.6 -8.8 17 482 6096 315 35 24.7 -24.7 | 291 27 25.3 -9.5 18 444 6706 340 30 10.3 -28.2 | 320 17 10.8 -12.9 19 426 7010 325 34 19.5 -27.9 | 302 24 20.0 -12.6 20 400 7480 340 33 11.3 -31.0 | 323 20 11.8 -15.7 21 392 7620 340 33 11.3 -31.0 | 323 20 11.8 -15.7 22 375 7925 340 34 11.6 -31.9 | 324 21 12.2 -16.7 23 344 8534 325 38 21.8 -31.1 | 305 27 22.3 -15.8 24 329 8839 315 35 24.7 -24.7 | 291 27 25.3 -9.5 25 315 9144 310 38 29.1 -24.4 | 287 31 29.7 -9.1 26 300 9490 315 45 31.8 -31.8 | 297 36 32.4 -16.5 27 288 9754 310 50 38.3 -32.1 | 293 42 38.8 -16.9 28 263 10363 300 48 41.6 -24.0 | 282 43 42.1 -8.7 29 251 10668 310 45 34.5 -28.9 | 291 38 35.0 -13.6 30 250 10700 310 43 32.9 -27.6 | 290 36 33.5 -12.4 31 218 11582 300 37 32.0 -18.5 | 276 33 32.6 -3.2 32 208 11887 280 41 40.4 -7.1 | 259 42 40.9 8.2 33 200 12130 275 47 46.8 -4.1 | 257 49 47.4 11.2 Wind Parameters Mean winds (0-6000m): 332.0 at 20.4 knts Storm direction: 2.0 at 15.3 knts Shear (0-3000m) pos: 3.0 neg: 2.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 45.6 neg: -4.9 tot: 40.7 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 45.70 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 ------------------------------------------------------------------------------- 500 269 5 200 16| 9.4 0.0 9.4| 22.9 0.0 22.9 45.8 0.52| 10.0 5.2 1000 336 8 206 9| 11.2 0.0 11.2| 24.4 -4.0 20.4 20.4 -0.04| 13.4 -0.5 1500 1 10 184 5| 5.7 0.0 5.7| 32.3 -4.0 28.3 18.9 0.15| 11.4 1.7 2000 0 11 186 5| 4.3 1.9 6.2| 39.7 -4.0 35.8 17.9 0.30| 10.6 3.2 2500 352 12 215 4| 3.4 3.3 6.7| 43.7 -4.9 38.8 15.5 0.30| 10.3 3.1 3000 347 14 244 4| 3.0 2.7 5.7| 45.6 -4.9 40.7 13.6 0.30| 9.1 2.7 4000 342 16 269 5| 2.2 2.5 4.7| 48.5 -9.9 38.7 9.7 0.25| 7.8 2.0 5000 338 18 280 7| 1.8 2.6 4.4| 52.4 -11.8 40.6 8.1 0.24| 6.9 1.6 6000 332 20 285 10| 1.7 2.7 4.4| 72.8 -23.5 49.4 8.2 0.22| 6.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251208.21.gif