UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0000Z 10 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 135 SFC 989 231 23.6 3.6 27 20.0 12.6 155 4 297.7 298.6 286.2 312.5 5.01 2 964 454 22.4 1.4 25 21.0 11.3 251 6 298.7 299.5 285.9 311.8 4.39 3 959 500 23.2 -1.8 19 25.0 10.6 266 6 299.9 300.6 285.5 310.5 3.49 4 925 813 20.6 -3.4 20 24.0 8.9 345 6 300.4 301.0 285.4 310.2 3.21 5 888 1163 18.0 -5.0 20 23.0 7.2 5 12 301.2 301.8 285.4 310.3 2.96 6 862 1416 18.6 -14.4 9 33.0 5.3 16 15 304.4 304.7 284.9 309.1 1.45 7 850 1536 18.2 -14.8 9 33.0 5.0 20 16 305.2 305.5 285.2 309.8 1.42 8 787 2190 15.0 -22.0 6 37.0 2.1 23 17 308.6 308.7 285.8 311.4 0.83 9 785 2211 15.0 -20.0 7 35.0 2.4 23 17 308.8 309.0 286.1 312.1 0.99 10 775 2319 14.0 -11.0 17 25.0 3.2 19 18 308.9 309.3 287.3 315.7 2.13 11 749 2605 11.8 -20.2 9 32.0 0.5 18 21 309.5 309.7 286.4 312.9 1.02 12 708 3073 9.4 -30.6 4 40.0 -2.0 12 19 311.9 312.0 286.5 313.4 0.42 13 700 3167 9.0 -27.0 6 36.0 -2.0 10 18 312.5 312.6 286.9 314.5 0.60 14 687 3322 8.0 -18.0 14 26.0 -1.5 10 17 313.0 313.3 287.9 317.5 1.35 15 633 3988 2.2 -19.8 18 22.0 -5.2 20 11 313.8 314.1 288.1 318.0 1.26 16 624 4104 1.4 -23.6 14 25.0 -6.2 20 11 314.2 314.4 287.9 317.3 0.91 17 606 4338 0.0 -32.0 7 32.0 -8.0 22 10 315.2 315.3 287.7 316.8 0.43 18 604 4365 0.0 -18.0 24 18.0 -6.2 23 10 315.5 315.8 288.9 320.7 1.53 19 594 4498 -1.1 -15.1 34 14.0 -6.3 29 10 315.8 316.1 289.5 322.3 1.99 20 579 4701 -2.1 -17.1 31 15.0 -7.4 37 11 316.9 317.2 289.6 322.7 1.73 21 500 5850 -9.1 -33.1 12 24.0 -14.4 30 15 321.9 322.0 289.9 323.7 0.47 22 486 6069 -10.3 -41.3 6 31.0 -15.8 26 15 323.1 323.1 289.9 323.9 0.21 23 400 7530 -23.3 -48.3 8 25.0 -26.0 30 10 324.7 324.7 290.3 325.2 0.12 24 394 7641 -24.3 -46.3 11 22.0 -26.8 31 10 324.8 324.8 290.4 325.4 0.15 25 351 8475 -30.7 -56.7 6 26.0 -32.4 67 10 327.1 327.1 290.9 327.3 0.05 26 300 9570 -40.5 -61.5 9 21.0 -41.3 90 12 328.3 328.3 291.3 328.4 0.03 27 281 10010 -44.5 -60.5 15 16.0 -45.0 101 12 328.7 328.7 291.4 328.9 0.04 28 266 10374 -47.5 -68.5 7 21.0 -48.0 95 15 329.5 329.6 291.6 329.6 0.01 29 256 10625 -49.5 -62.5 20 13.0 -49.8 86 17 330.2 330.2 291.8 330.4 0.03 30 253 10702 -49.9 -68.9 9 19.0 -50.3 82 18 330.7 330.8 291.9 330.8 0.01 31 250 10780 -50.5 -68.5 10 18.0 -50.8 75 20 331.0 331.0 292.0 331.1 0.02 32 226 11428 -56.3 -69.3 18 13.0 -56.5 66 22 331.8 331.8 292.2 331.9 0.01 33 215 11742 -58.9 -77.9 7 19.0 -59.0 59 24 332.5 332.5 292.4 332.6 0.00 34 205 12038 -61.7 -74.7 16 13.0 -61.8 53 26 332.7 332.7 292.4 332.7 0.01 35 200 12190 -62.7 -73.7 21 11.0 -62.8 50 27 333.5 333.5 292.7 333.5 0.01 36 192 12441 -64.7 -74.7 24 10.0 -64.8 50 29 334.2 334.2 292.9 334.2 0.01 37 186 12634 -65.3 -80.3 11 15.0 -65.4 50 30 336.3 336.3 293.4 336.3 0.00 38 184 12700 -63.7 -79.7 10 16.0 -63.8 50 30 339.9 339.9 294.3 339.9 0.00 39 168 13254 -66.9 -76.9 23 10.0 -67.0 205 7 343.5 343.5 295.1 343.6 0.01 40 164 13401 -65.5 -78.5 15 13.0 -65.6 242 10 348.2 348.2 296.3 348.3 0.01 41 153 13821 -67.7 -79.7 17 12.0 -67.8 268 21 351.5 351.5 297.0 351.5 0.00 42 150 13940 -67.5 -80.5 14 13.0 -67.6 275 24 353.8 353.8 297.4 353.8 0.00 43 139 14401 -65.7 -85.7 5 20.0 -65.8 281 24 364.8 364.8 299.6 364.8 0.00 44 100 16390 -68.5 -87.5 5 19.0 -68.6 285 19 395.4 395.4 304.6 395.4 0.00 TRP 168 13254 -66.9 -76.9 23 10.0 -67.0 205 7 343.5 343.5 295.1 343.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5715.00 m Freezing level: 604.00 mb = 4364.57 m = 14319.28 ft Wetbulb zero: 740.86 mb = 2695.90 m = 8844.71 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 16.13 % Est. max temperature: 31.67 C = 89.00 F Sfc-Lift cond lev (LCL): 735.04 mb = 2761.48 m = 9059.86 ft T: 11.00 C 700-500 lapse rate: 6.75 C/km ThetaE index: 2.78 C Layer 749.0- 708.0 mb Conv cond level (CCL): 486.33 mb = 6063.75 m = 19893.94 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 48.90 C = 120.01 F Cap Strength: 12.00 C Lifted Index: 12.74 C Risk: None Lifted Index @300 mb: 12.62 C Lifted Index @700 mb: 11.36 C Showalter Index: 13.32 C Risk: None Total Totals Index: 21.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: -5.70 C K Index: -23.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.27 J/kg Max Up Vert Vel: 5.15 m/s Conv Inhibition (B-): 10133.70 J/kg Cap Strength: 12.61 C Lift Cond Lev (LCL): 665.43 mb = 3581.35 m = 11749.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 52 at 10 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 ---------------------------------------------------------- 0 989 231 155 4 -1.7 3.6 | 213 12 6.3 9.8 1 981 305 205 7 3.0 6.3 | 221 17 10.9 12.5 2 947 610 300 5 4.3 -2.5 | 253 13 12.3 3.7 3 925 813 345 6 1.6 -5.8 | 268 10 9.5 0.4 4 914 914 345 5 1.3 -4.8 | 262 9 9.3 1.3 5 882 1219 10 14 -2.4 -13.8 | 324 9 5.6 -7.6 6 850 1536 20 16 -5.5 -15.0 | 344 9 2.5 -8.9 7 821 1829 30 16 -8.0 -13.9 | 0 8 -0.0 -7.7 8 792 2134 25 17 -7.2 -15.4 | 355 9 0.8 -9.2 9 763 2438 15 18 -4.7 -17.4 | 343 12 3.3 -11.2 10 736 2743 20 23 -7.9 -21.6 | 360 15 0.1 -15.5 11 700 3167 10 18 -3.1 -17.7 | 337 13 4.9 -11.6 12 684 3353 10 17 -3.0 -16.7 | 335 12 5.0 -10.6 13 658 3658 20 12 -4.1 -11.3 | 323 6 3.9 -5.1 14 610 4267 20 10 -3.4 -9.4 | 305 6 4.6 -3.2 15 565 4877 45 11 -7.8 -7.8 | 353 2 0.2 -1.6 16 544 5182 40 13 -8.4 -10.0 | 6 4 -0.4 -3.8 17 523 5486 50 13 -10.0 -8.4 | 42 3 -2.0 -2.2 18 500 5850 30 15 -7.5 -13.0 | 356 7 0.5 -6.8 19 484 6096 25 15 -6.3 -13.6 | 348 8 1.6 -7.4 20 465 6401 20 10 -3.4 -9.4 | 305 6 4.6 -3.2 21 429 7010 30 7 -3.5 -6.1 | 269 4 4.5 0.1 22 400 7530 30 10 -5.0 -8.7 | 310 4 3.0 -2.5 23 395 7620 30 10 -5.0 -8.7 | 310 4 3.0 -2.5 24 347 8534 70 10 -9.4 -3.4 | 153 3 -1.4 2.7 25 319 9144 85 8 -8.0 -0.7 | 180 5 0.0 5.5 26 300 9570 90 12 -12.0 0.0 | 147 7 -4.0 6.2 27 292 9754 85 11 -11.0 -1.0 | 150 6 -3.0 5.2 28 279 10058 105 12 -11.6 3.1 | 159 10 -3.6 9.3 29 254 10668 85 17 -16.9 -1.5 | 118 10 -8.9 4.7 30 250 10780 75 20 -19.3 -5.2 | 95 11 -11.3 1.0 31 242 10973 75 19 -18.4 -4.9 | 97 10 -10.4 1.2 32 200 12190 50 27 -20.7 -17.4 | 49 17 -12.7 -11.2 33 181 12802 50 31 -23.7 -19.9 | 49 21 -15.8 -13.8 34 172 13106 105 13 -12.6 3.4 | 154 11 -4.6 9.5 35 168 13254 205 7 3.0 6.3 | 221 17 10.9 12.5 36 164 13411 245 10 9.1 4.2 | 239 20 17.0 10.4 37 150 13940 275 24 23.9 -2.1 | 263 32 31.9 4.1 38 141 14326 280 24 23.6 -4.2 | 266 32 31.6 2.0 39 134 14630 285 23 22.2 -6.0 | 270 30 30.2 0.2 40 127 14935 270 30 30.0 -0.0 | 261 38 38.0 6.2 41 121 15240 280 31 30.5 -5.4 | 269 39 38.5 0.8 42 115 15545 295 30 27.2 -12.7 | 280 36 35.2 -6.5 43 109 15850 285 30 29.0 -7.8 | 272 37 37.0 -1.6 44 100 16390 285 19 18.4 -4.9 | 267 26 26.3 1.2 45 99 16459 300 32 27.7 -16.0 | 285 37 35.7 -9.8 46 93 16764 270 25 25.0 -0.0 | 259 34 33.0 6.2 47 84 17374 310 27 20.7 -17.4 | 291 31 28.7 -11.2 48 79 17678 280 25 24.6 -4.3 | 267 33 32.6 1.8 49 75 17983 300 29 25.1 -14.5 | 284 34 33.1 -8.3 50 71 18288 315 23 16.3 -16.3 | 293 26 24.3 -10.1 51 64 18898 350 16 2.8 -15.8 | 312 14 10.8 -9.6 52 60 19202 290 10 9.4 -3.4 | 261 18 17.4 2.7 53 57 19507 295 12 10.9 -5.1 | 267 19 18.9 1.1 54 54 19812 330 16 8.0 -13.9 | 296 18 16.0 -7.7 55 51 20117 15 18 -4.7 -17.4 | 343 12 3.3 -11.2 56 48 20422 40 10 -6.4 -7.7 | 314 2 1.6 -1.5 57 46 20726 350 16 2.8 -15.8 | 312 14 10.8 -9.6 58 43 21031 25 17 -7.2 -15.4 | 355 9 0.8 -9.2 59 41 21336 5 7 -0.6 -7.0 | 276 7 7.4 -0.8 60 37 21946 65 3 -2.7 -1.3 | 227 7 5.3 4.9 61 33 22555 20 17 -5.8 -16.0 | 348 10 2.2 -9.8 Wind Parameters Mean winds (0-6000m): 22.4 at 13.4 knts Storm direction: 52.4 at 10.1 knts Shear (0-3000m) pos: 3.2 neg: 0.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 123.6 deg Storm rel helicity (0-3000m) pos: 98.9 neg: -28.1 tot: 70.8 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 41.56 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 ------------------------------------------------------------------------------- 500 252 6 239 16| 9.8 0.0 9.8| 48.4 0.0 48.4 96.7 0.72| 17.9 13.0 1000 334 7 271 11| 9.0 0.0 9.0| 73.2 -0.8 72.5 72.5 0.78| 15.0 11.7 1500 4 10 297 8| 6.4 0.0 6.4| 84.6 -0.8 83.8 55.9 0.80| 11.7 9.4 2000 14 12 314 7| 4.8 0.5 5.3| 86.2 -4.1 82.1 41.0 0.71| 9.7 6.9 2500 15 13 325 8| 3.9 1.5 5.3| 98.9 -8.1 90.8 36.3 0.64| 9.3 6.0 3000 15 14 331 9| 3.2 0.9 4.1| 98.9 -28.1 70.8 23.6 0.46| 8.8 4.0 4000 16 14 330 8| 1.7 0.6 2.3| 98.9 -35.6 63.3 15.8 0.33| 7.7 2.5 5000 19 13 331 7| 1.7 0.5 2.2|101.6 -35.6 66.0 13.2 0.35| 6.8 2.4 6000 22 13 335 7| 1.4 0.8 2.2|102.7 -45.0 57.7 9.6 0.24| 6.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20251210.00.gif