UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042202.upa.cvt Date: 0200Z 22 APR 25 Searching for K1Y8... Searching the city database file for: K1Y8 ... Date:0200Z 22 APR 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 74 SFC 983 231 30.8 -9.2 7 40.0 12.0 220 9 305.4 305.8 285.9 311.6 1.93 2 972 330 29.2 -8.8 8 38.0 11.4 255 10 304.8 305.2 285.8 311.2 2.02 3 925 764 25.0 -9.0 10 34.0 9.4 245 8 304.9 305.3 285.8 311.5 2.09 4 850 1496 18.0 -10.0 14 28.0 5.8 220 9 305.0 305.4 285.9 311.7 2.10 5 763 2403 9.4 -12.6 20 22.0 0.7 211 7 305.3 305.6 285.8 311.3 1.90 6 759 2447 10.2 -13.8 17 24.0 0.8 210 7 306.6 306.9 286.1 312.2 1.73 7 700 3112 5.2 -16.8 19 22.0 -2.7 195 4 308.2 308.5 286.4 313.0 1.46 8 673 3431 2.2 -17.8 21 20.0 -4.6 215 6 308.4 308.6 286.4 313.0 1.40 9 619 4101 -1.3 -27.3 12 26.0 -8.2 302 2 311.8 311.9 286.8 314.1 0.66 10 500 5760 -14.3 -38.3 11 24.0 -18.3 240 8 315.6 315.7 287.6 316.6 0.28 11 452 6516 -19.1 -47.1 7 28.0 -22.5 243 9 318.8 318.8 288.5 319.3 0.12 12 414 7161 -24.3 -52.3 6 28.0 -26.8 255 15 320.2 320.3 288.9 320.5 0.07 13 411 7214 -24.5 -37.5 29 13.0 -26.3 256 15 320.6 320.7 289.3 322.0 0.37 14 406 7302 -25.1 -37.1 32 12.0 -26.8 258 16 321.0 321.1 289.5 322.4 0.39 15 404 7338 -25.5 -50.5 8 25.0 -27.8 259 16 320.9 321.0 289.2 321.3 0.09 16 401 7392 -25.9 -44.9 15 19.0 -27.9 260 17 321.1 321.1 289.3 321.8 0.17 17 400 7410 -25.9 -52.9 6 27.0 -28.2 260 17 321.3 321.3 289.2 321.6 0.07 18 384 7705 -28.5 -42.5 25 14.0 -30.0 260 18 321.7 321.7 289.5 322.6 0.24 19 376 7856 -29.7 -53.7 8 24.0 -31.4 260 19 322.0 322.1 289.5 322.3 0.07 20 363 8107 -31.7 -49.7 15 18.0 -33.1 260 20 322.6 322.6 289.7 323.1 0.11 21 360 8166 -32.3 -41.3 40 9.0 -33.2 260 20 322.6 322.6 289.9 323.6 0.29 22 359 8186 -32.5 -45.5 26 13.0 -33.6 260 20 322.6 322.6 289.8 323.3 0.18 23 356 8245 -33.1 -39.1 55 6.0 -33.7 260 21 322.5 322.6 289.9 323.9 0.36 24 354 8285 -33.5 -42.5 40 9.0 -34.4 260 21 322.5 322.6 289.8 323.5 0.26 25 352 8325 -33.7 -37.7 67 4.0 -34.1 260 21 322.8 322.9 290.0 324.3 0.42 26 347 8425 -34.7 -38.7 67 4.0 -35.1 260 21 322.7 322.8 290.0 324.2 0.39 27 341 8548 -34.9 -38.0 73 3.1 -35.3 260 22 324.1 324.2 290.5 325.6 0.42 28 324 8903 -38.1 -39.6 86 1.5 -38.2 274 23 324.4 324.5 290.5 325.8 0.38 29 306 9295 -41.5 -46.2 60 4.7 -41.8 270 25 325.0 325.1 290.5 325.8 0.20 30 303 9362 -41.9 -45.8 66 3.9 -42.2 270 25 325.4 325.4 290.6 326.2 0.21 31 300 9430 -42.5 -47.3 59 4.8 -42.8 270 25 325.5 325.5 290.6 326.1 0.18 32 298 9475 -42.5 -50.5 41 8.0 -42.9 269 25 326.1 326.1 290.7 326.6 0.13 33 295 9543 -43.1 -50.1 46 7.0 -43.5 268 25 326.2 326.2 290.7 326.7 0.13 34 287 9726 -44.7 -52.7 40 8.0 -45.0 265 25 326.5 326.5 290.8 326.9 0.10 35 286 9749 -44.9 -55.9 28 11.0 -45.3 265 26 326.5 326.5 290.8 326.8 0.07 36 276 9985 -46.9 -53.9 45 7.0 -47.2 261 26 327.0 327.0 290.9 327.3 0.09 37 274 10032 -46.9 -59.9 21 13.0 -47.3 261 26 327.6 327.6 291.1 327.8 0.04 38 255 10502 -50.5 -62.5 23 12.0 -50.8 272 30 329.1 329.1 291.5 329.3 0.03 39 250 10630 -51.3 -63.3 23 12.0 -51.5 275 31 329.8 329.8 291.7 329.9 0.03 40 234 11057 -53.5 -66.5 19 13.0 -53.7 267 37 332.8 332.8 292.5 332.9 0.02 41 200 12060 -56.1 -76.1 6 20.0 -56.3 260 73 343.9 343.9 295.3 344.0 0.01 42 188 12453 -57.9 -74.9 10 17.0 -58.1 260 84 347.2 347.2 296.0 347.2 0.01 43 177 12835 -56.7 -81.7 3 25.0 -56.9 258 89 355.2 355.2 297.7 355.2 0.00 44 163 13357 -58.2 -83.2 3 25.0 -58.4 255 95 361.1 361.1 298.9 361.1 0.00 45 150 13880 -59.7 -84.7 2 25.0 -59.9 255 85 367.2 367.2 300.1 367.2 0.00 46 145 14092 -60.1 -85.1 2 25.0 -60.3 256 83 370.1 370.1 300.6 370.1 0.00 47 125 15009 -64.5 -86.5 3 22.0 -64.6 260 76 378.2 378.2 301.9 378.2 0.00 48 110 15787 -65.9 -87.9 3 22.0 -66.0 264 67 389.6 389.6 303.8 389.6 0.00 49 100 16370 -63.1 -88.1 2 25.0 -63.3 250 52 405.8 405.8 306.0 405.8 0.00 50 70 18550 -62.7 -88.7 2 26.0 -63.0 275 26 450.2 450.2 310.9 450.3 0.00 51 50 20620 -61.5 -88.5 2 27.0 -62.0 265 22 498.6 498.6 314.8 498.6 0.00 TRP 125 15009 -64.5 -86.5 3 22.0 -64.6 260 76 378.2 378.2 301.9 378.2 0.00 WND 163 13357 -58.2 -83.2 3 25.0 -58.4 255 95 361.1 361.1 298.9 361.1 0.00 Sounding variables and indices 1000-500 mb thick: 5686.00 m Freezing level: 639.06 mb = 3852.11 m = 12637.99 ft Wetbulb zero: 745.66 mb = 2592.31 m = 8504.84 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 14.01 % Est. max temperature: 30.43 C = 86.78 F Sfc-Lift cond lev (LCL): 544.07 mb = 5103.69 m = 16744.18 ft T: -9.16 C 700-500 lapse rate: 7.36 C/km ThetaE index: 0.39 C Layer 972.0- 925.0 mb Conv cond level (CCL): 466.62 mb = 6277.32 m = 20594.62 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 43.12 C = 109.61 F Cap Strength: 7.56 C Lifted Index: 7.13 C Risk: None Lifted Index @300 mb: 10.21 C Lifted Index @700 mb: 3.01 C Showalter Index: 6.95 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 32.30 C Cross Totals Index: 4.30 C K Index: 0.30 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.87 J/kg Max Up Vert Vel: 1.32 m/s Conv Inhibition (B-): 20987.57 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 554.80 mb = 4951.86 m = 16246.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 5 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 ---------------------------------------------------------- 0 983 231 220 9 5.8 6.9 | 190 6 1.1 5.9 1 975 305 255 10 9.7 2.6 | 252 5 4.9 1.6 2 941 610 260 10 9.8 1.7 | 262 5 5.1 0.7 3 925 764 245 8 7.3 3.4 | 227 3 2.5 2.4 4 909 914 235 7 5.7 4.0 | 199 3 1.0 3.0 5 878 1219 235 9 7.4 5.2 | 212 5 2.6 4.2 6 850 1496 220 9 5.8 6.9 | 190 6 1.1 5.9 7 817 1829 220 8 5.1 6.1 | 185 5 0.4 5.1 8 787 2134 220 7 4.5 5.4 | 177 4 -0.2 4.4 9 759 2438 210 7 3.5 6.1 | 166 5 -1.2 5.1 10 732 2743 210 4 2.0 3.5 | 132 4 -2.7 2.5 11 700 3112 195 4 1.0 3.9 | 128 5 -3.7 2.9 12 653 3658 230 7 5.4 4.5 | 190 4 0.6 3.5 13 628 3962 0 0 -0.0 -0.0 | 78 5 -4.7 -1.0 14 604 4267 210 5 2.5 4.3 | 146 4 -2.2 3.3 15 559 4877 225 6 4.2 4.2 | 172 3 -0.5 3.2 16 500 5760 240 8 6.9 4.0 | 216 4 2.2 3.0 17 478 6096 235 5 4.1 2.9 | 161 2 -0.6 1.9 18 400 7410 260 17 16.7 3.0 | 261 12 12.0 2.0 19 388 7620 260 18 17.7 3.1 | 261 13 13.0 2.1 20 341 8534 260 22 21.7 3.8 | 261 17 16.9 2.8 21 326 8839 275 23 22.9 -2.0 | 279 18 18.2 -3.0 22 312 9144 270 24 24.0 -0.0 | 273 19 19.3 -1.0 23 300 9430 270 25 25.0 -0.0 | 273 20 20.3 -1.0 24 273 10058 260 26 25.6 4.5 | 260 21 20.9 3.5 25 250 10630 275 31 30.9 -2.7 | 278 26 26.2 -3.7 26 249 10668 275 28 27.9 -2.4 | 278 23 23.2 -3.4 27 215 11582 255 49 47.3 12.7 | 255 44 42.6 11.7 28 200 12060 260 73 71.9 12.7 | 260 68 67.2 11.7 29 187 12497 260 85 83.7 14.8 | 260 80 79.0 13.8 30 163 13357 255 95 91.8 24.6 | 255 90 87.0 23.6 31 154 13716 255 95 91.8 24.6 | 255 90 87.0 23.6 32 150 13880 255 85 82.1 22.0 | 255 80 77.4 21.0 33 125 15009 260 76 74.8 13.2 | 260 71 70.1 12.2 34 120 15240 260 76 74.8 13.2 | 260 71 70.1 12.2 35 109 15850 265 66 65.7 5.8 | 266 61 61.0 4.8 36 100 16370 250 52 48.9 17.8 | 249 47 44.1 16.8 37 94 16764 250 52 48.9 17.8 | 249 47 44.1 16.8 38 85 17374 255 48 46.4 12.4 | 255 43 41.6 11.4 39 77 17983 275 50 49.8 -4.4 | 277 45 45.1 -5.4 40 73 18288 260 32 31.5 5.6 | 260 27 26.8 4.6 41 70 18550 275 26 25.9 -2.3 | 279 21 21.2 -3.3 42 66 18898 275 26 25.9 -2.3 | 279 21 21.2 -3.3 43 63 19202 255 25 24.1 6.5 | 254 20 19.4 5.5 44 60 19507 250 28 26.3 9.6 | 248 23 21.6 8.6 45 57 19812 260 28 27.6 4.9 | 260 23 22.9 3.9 46 54 20117 295 20 18.1 -8.5 | 305 16 13.4 -9.4 47 52 20422 260 16 15.8 2.8 | 261 11 11.0 1.8 48 50 20620 265 22 21.9 1.9 | 267 17 17.2 0.9 49 46 21031 270 23 23.0 -0.0 | 273 18 18.3 -1.0 50 43 21336 300 18 15.6 -9.0 | 313 15 10.9 -10.0 51 41 21641 315 15 10.6 -10.6 | 333 13 5.9 -11.6 Wind Parameters Mean winds (0-6000m): 228.1 at 6.4 knts Storm direction: 258.1 at 4.8 knts Shear (0-3000m) pos: 0.7 neg: 1.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -51.8 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -12.6 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 3.13 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 ------------------------------------------------------------------------------- 500 254 10 250 5| 4.4 0.0 4.4| 8.1 -2.0 6.1 12.1 0.54| 9.3 5.0 1000 247 9 233 4| 2.2 1.1 3.3| 8.9 -3.9 5.0 5.0 0.27| 6.8 1.8 1500 239 9 218 5| 1.5 1.4 2.9| 8.9 -7.4 1.6 1.0 0.07| 5.5 0.4 2000 234 8 209 5| 1.1 1.1 2.2| 8.9 -8.7 0.2 0.1 0.00| 4.6 0.0 2500 231 8 200 4| 0.9 1.2 2.1| 8.9 -12.3 -3.3 -1.3 -0.14| 4.4 -0.6 3000 228 7 191 4| 0.7 1.1 1.8| 9.8 -12.6 -2.8 -0.9 -0.11| 4.0 -0.4 4000 227 6 181 3| 1.2 1.1 2.3| 18.0 -13.5 4.5 1.1 0.29| 5.8 1.7 5000 226 6 177 3| 1.0 0.9 1.9| 20.5 -13.5 7.0 1.4 0.33| 5.1 1.7 6000 228 6 181 3| 1.0 0.8 1.8| 22.4 -15.0 7.5 1.2 0.30| 4.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//K1Y8/skewt/K1Y8.skewt.20250422.02.gif