UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100817.upa.cvt Date: 1700Z 8 OCT 25 Searching for K1Y7... Searching the city database file for: K1Y7 ... Date:1700Z 8 OCT 25 Station: K1Y7 WMO ident: 74004 Latitude: 32.85 Longitude: -114.40 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 104 180 1 SFC 997 231 26.4 6.4 28 20.0 14.7 180 1 299.8 300.9 288.0 317.8 6.05 2 982 343 24.8 4.8 27 20.0 13.5 123 5 299.5 300.5 287.3 315.8 5.49 3 972 419 26.0 4.0 24 22.0 13.6 129 6 301.6 302.6 287.9 317.4 5.24 4 960 511 26.2 4.2 24 22.0 13.7 137 6 302.9 303.9 288.5 319.1 5.38 5 956 542 26.0 4.0 24 22.0 13.5 139 7 303.0 304.0 288.5 319.1 5.33 6 925 787 24.4 1.4 22 23.0 11.9 150 8 304.3 305.1 288.2 318.2 4.57 7 898 1045 23.4 -6.6 13 30.0 9.0 160 13 305.8 306.3 286.7 314.0 2.59 8 892 1104 24.2 -21.8 4 46.0 7.1 167 15 307.2 307.4 285.2 309.7 0.75 9 891 1114 24.4 -20.6 4 45.0 7.3 168 15 307.5 307.7 285.4 310.3 0.83 10 850 1523 21.0 0.0 25 21.0 9.7 185 16 308.1 309.0 289.4 322.1 4.50 11 849 1533 20.8 -0.2 25 21.0 9.5 185 16 308.0 308.9 289.3 321.8 4.44 12 820 1832 19.2 -14.8 9 34.0 5.2 175 16 309.4 309.7 286.8 314.3 1.48 13 816 1874 19.6 -26.4 3 46.0 4.1 176 16 310.3 310.4 286.1 312.2 0.54 14 773 2338 18.2 -20.8 6 39.0 3.6 188 22 313.6 313.8 287.7 316.8 0.94 15 769 2382 17.6 -1.4 27 19.0 7.5 189 23 313.4 314.3 291.0 327.7 4.49 16 750 2594 15.2 2.2 41 13.0 7.8 190 23 313.1 314.2 292.2 331.8 5.99 17 728 2846 14.0 -17.0 10 31.0 1.8 193 20 314.4 314.7 288.5 319.1 1.38 18 700 3174 10.8 -2.2 40 13.0 4.0 190 13 314.4 315.3 291.5 329.2 4.65 19 691 3282 9.6 -1.4 46 11.0 3.8 184 14 314.3 315.2 291.7 330.1 5.00 20 675 3475 8.0 -2.0 49 10.0 2.8 184 15 314.6 315.5 291.7 330.1 4.90 21 673 3500 7.8 -2.2 49 10.0 2.6 184 15 314.6 315.6 291.7 330.0 4.84 22 665 3598 7.4 -14.6 19 22.0 -1.3 188 16 315.3 315.6 289.2 321.4 1.85 23 662 3636 7.2 -12.8 23 20.0 -1.0 189 16 315.5 315.9 289.5 322.6 2.16 24 634 3989 4.2 -8.8 38 13.0 -1.6 185 17 316.0 316.6 290.6 326.0 3.10 25 616 4223 2.2 -11.8 35 14.0 -3.6 181 17 316.3 316.8 290.1 324.5 2.51 26 611 4289 1.8 -17.2 23 19.0 -5.1 180 17 316.6 316.9 289.3 322.0 1.62 27 609 4315 1.8 -27.2 9 29.0 -6.5 180 17 316.8 317.0 288.5 319.2 0.67 28 587 4611 -0.3 -17.3 26 17.0 -6.4 180 18 317.8 318.1 289.8 323.4 1.68 29 582 4679 -0.9 -7.9 59 7.0 -4.0 180 18 317.8 318.5 291.6 329.6 3.62 30 563 4943 -3.3 -6.7 77 3.4 -4.8 183 20 318.0 318.8 292.1 331.4 4.11 31 553 5085 -3.9 -12.9 50 9.0 -7.4 192 23 319.0 319.5 291.0 327.4 2.56 32 549 5142 -4.3 -12.3 54 8.0 -7.5 196 24 319.1 319.7 291.2 328.1 2.71 33 500 5870 -11.3 -12.9 88 1.6 -11.9 195 25 319.3 319.8 291.3 328.6 2.83 34 493 5978 -12.5 -13.3 94 0.8 -12.8 200 25 319.1 319.6 291.2 328.3 2.78 35 491 6008 -12.7 -13.9 91 1.2 -13.1 201 24 319.2 319.7 291.2 328.0 2.66 36 490 6024 -12.7 -14.5 86 1.8 -13.3 202 24 319.4 319.9 291.1 327.8 2.54 37 489 6040 -11.1 -31.1 17 20.0 -15.6 202 24 321.5 321.7 289.9 323.6 0.58 38 488 6055 -10.7 -39.7 7 29.0 -16.0 203 24 322.2 322.3 289.7 323.2 0.25 39 484 6118 -10.1 -46.1 3 36.0 -15.9 205 24 323.7 323.7 290.0 324.2 0.13 40 475 6262 -10.5 -46.5 3 36.0 -16.2 208 25 325.0 325.0 290.4 325.4 0.12 41 415 7286 -16.9 -53.9 2 37.0 -21.2 220 24 329.5 329.5 291.6 329.8 0.06 42 400 7560 -19.5 -50.5 5 31.0 -23.2 220 20 329.6 329.7 291.7 330.0 0.09 43 362 8294 -24.7 -55.7 4 31.0 -27.5 231 22 332.2 332.2 292.4 332.5 0.06 44 353 8478 -25.3 -57.3 3 32.0 -28.0 229 25 333.8 333.8 292.8 334.0 0.05 45 316 9272 -31.1 -61.1 4 30.0 -33.0 231 34 336.5 336.5 293.5 336.6 0.03 46 302 9593 -32.1 -64.1 3 32.0 -34.0 233 38 339.5 339.5 294.2 339.6 0.02 47 300 9640 -32.5 -64.5 3 32.0 -34.3 230 39 339.6 339.6 294.2 339.7 0.02 48 285 9998 -35.3 -64.3 4 29.0 -36.8 231 43 340.6 340.6 294.5 340.7 0.02 49 279 10146 -35.9 -65.9 3 30.0 -37.3 232 45 341.8 341.8 294.8 341.9 0.02 50 250 10900 -39.3 -69.3 3 30.0 -40.5 235 60 347.6 347.6 296.1 347.7 0.01 51 247 10983 -39.3 -69.3 3 30.0 -40.5 235 61 348.8 348.8 296.4 348.9 0.01 52 218 11830 -45.9 -71.2 4 25.3 -46.6 240 67 351.3 351.3 296.9 351.3 0.01 53 200 12400 -50.5 -72.5 6 22.0 -51.0 240 62 352.8 352.8 297.3 352.8 0.01 54 188 12801 -53.1 -75.1 5 22.0 -53.5 237 62 354.9 354.9 297.7 354.9 0.01 TRP WND 218 11830 -45.9 -71.2 4 25.3 -46.6 240 67 351.3 351.3 296.9 351.3 0.01 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 590.14 mb = 4568.58 m = 14988.58 ft Wetbulb zero: 667.69 mb = 3565.25 m = 11696.86 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 33.41 % Est. max temperature: 34.72 C = 94.49 F Sfc-Lift cond lev (LCL): 742.55 mb = 2678.61 m = 8787.99 ft T: 14.80 C 700-500 lapse rate: 8.20 C/km ThetaE index: 12.76 C Layer 728.0- 700.0 mb Conv cond level (CCL): 541.44 mb = 5250.17 m = 17224.74 ft Mean mixing ratio: 4.76 g/kg Conv temperature: 45.75 C = 114.35 F Cap Strength: 10.52 C Lifted Index: 6.55 C Risk: None Lifted Index @300 mb: 16.11 C Lifted Index @700 mb: 10.34 C Showalter Index: 3.91 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 32.30 C Cross Totals Index: 11.30 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 57.00 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.59 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 5701.32 J/kg Cap Strength: 10.52 C Lift Cond Lev (LCL): 674.63 mb = 3480.02 m = 11417.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 13 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 ---------------------------------------------------------- 0 997 231 180 1 0.0 1.0 | 40 12 -7.9 -9.6 1 987 305 120 5 -4.3 2.5 | 57 15 -12.2 -8.1 2 947 610 145 7 -4.0 5.7 | 68 13 -11.9 -4.8 3 925 787 150 8 -4.0 6.9 | 73 12 -11.9 -3.6 4 912 914 145 9 -5.2 7.4 | 76 13 -13.0 -3.2 5 880 1219 180 18 0.0 18.0 | 133 11 -7.9 7.4 6 850 1523 185 16 1.4 15.9 | 130 8 -6.5 5.4 7 820 1829 175 16 -1.4 15.9 | 120 11 -9.3 5.4 8 791 2134 185 19 1.7 18.9 | 143 10 -6.2 8.4 9 763 2438 190 24 4.2 23.6 | 164 14 -3.7 13.1 10 736 2743 190 21 3.6 20.7 | 157 11 -4.2 10.1 11 710 3048 200 17 5.8 16.0 | 159 6 -2.1 5.4 12 700 3174 190 13 2.3 12.8 | 112 6 -5.6 2.2 13 685 3353 180 14 0.0 14.0 | 114 9 -7.9 3.4 14 659 3658 190 16 2.8 15.8 | 135 7 -5.1 5.2 15 611 4267 180 17 0.0 17.0 | 129 10 -7.9 6.4 16 566 4877 180 19 0.0 19.0 | 137 12 -7.9 8.4 17 545 5182 200 25 8.6 23.5 | 183 13 0.7 12.9 18 500 5870 195 25 6.5 24.1 | 174 14 -1.4 13.6 19 485 6096 205 24 10.1 21.8 | 191 11 2.3 11.2 20 430 7010 220 27 17.4 20.7 | 223 14 9.5 10.1 21 400 7560 220 20 12.9 15.3 | 226 7 5.0 4.8 22 397 7620 220 19 12.2 14.6 | 227 6 4.3 4.0 23 380 7925 235 17 13.9 9.8 | 278 6 6.0 -0.8 24 335 8839 225 31 21.9 21.9 | 231 18 14.0 11.4 25 321 9144 225 34 24.0 24.0 | 230 21 16.2 13.5 26 308 9449 240 35 30.3 17.5 | 253 23 22.4 6.9 27 300 9640 230 39 29.9 25.1 | 237 26 22.0 14.5 28 295 9754 230 39 29.9 25.1 | 237 26 22.0 14.5 29 259 10668 235 53 43.4 30.4 | 241 41 35.5 19.8 30 250 10900 235 60 49.1 34.4 | 240 48 41.3 23.9 31 218 11830 240 67 58.0 33.5 | 245 55 50.1 22.9 32 216 11887 240 67 58.0 33.5 | 245 55 50.1 22.9 33 200 12400 240 62 53.7 31.0 | 246 50 45.8 20.4 34 179 13106 235 62 50.8 35.6 | 240 50 42.9 25.0 Wind Parameters Mean winds (0-6000m): 186.7 at 17.6 knts Storm direction: 216.7 at 13.2 knts Shear (0-3000m) pos: 3.1 neg: 1.3 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 73.4 deg Storm rel helicity (0-3000m) pos: 93.3 neg: -17.0 tot: 76.2 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 27.42 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 ------------------------------------------------------------------------------- 500 138 6 62 13| 0.0 7.0 7.0| 26.4 0.0 26.4 52.9 0.87| 8.8 7.7 1000 154 9 76 12| 6.2 3.5 9.7| 67.6 0.0 67.6 67.6 0.93| 11.4 10.6 1500 168 11 91 10| 4.1 2.0 6.1| 67.6 -4.1 63.5 42.3 0.72| 9.0 6.5 2000 172 13 102 10| 4.5 1.5 6.0| 83.5 -5.4 78.1 39.0 0.73| 8.5 6.2 2500 178 15 115 9| 3.7 1.2 4.9| 92.5 -9.6 82.9 33.2 0.65| 8.1 5.3 3000 181 15 120 9| 3.1 1.3 4.4| 93.3 -17.0 76.2 25.4 0.42| 8.5 3.6 4000 182 15 122 9| 2.7 1.2 3.9| 99.5 -18.9 80.6 20.2 0.41| 7.3 3.0 5000 183 16 128 9| 3.1 1.0 4.0|133.3 -18.9 114.4 22.9 0.50| 7.0 3.5 6000 187 18 140 9| 2.6 0.9 3.5|148.4 -25.2 123.2 20.5 0.49| 6.5 3.2 Wrote GIF file: /home/apache/climate/data/raob//K1Y7/skewt/K1Y7.skewt.20251008.17.gif