UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for KOKX... Searching the city database file for: KOKX ... Date:0000Z 27 APR 25 Station: KOKX WMO ident: 72501 Latitude: 40.87 Longitude: -72.87 Elevation: 20.00 ------------------------------------------------------------------------------- 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 1004 20 15.8 15.3 97 0.5 15.5 235 3 288.6 290.5 288.5 319.2 10.95 1 1000 54 15.4 14.1 92 1.3 14.6 210 19 288.5 290.3 287.8 317.0 10.16 2 999 62 15.2 13.9 92 1.3 14.4 210 19 288.4 290.2 287.6 316.5 10.04 3 994 105 15.2 14.0 93 1.2 14.5 212 22 288.8 290.6 287.9 317.3 10.15 4 987 165 14.6 13.4 93 1.2 13.8 214 25 288.8 290.6 287.5 316.4 9.83 5 973 287 18.2 17.8 98 0.4 17.9 219 32 293.6 296.0 292.1 331.5 13.29 6 930 673 16.0 13.0 82 3.0 14.1 228 30 295.2 297.0 290.1 324.5 10.17 7 925 719 16.0 12.6 80 3.4 13.8 230 30 295.7 297.5 290.1 324.4 9.96 8 884 1104 14.6 8.6 67 6.0 11.0 246 26 298.1 299.5 289.2 321.4 7.95 9 876 1181 14.0 9.0 72 5.0 11.0 249 25 298.2 299.7 289.5 322.4 8.25 10 850 1435 12.6 6.6 67 6.0 9.2 260 27 299.3 300.7 288.9 320.6 7.21 11 835 1584 11.6 5.6 67 6.0 8.2 256 23 299.8 301.1 288.8 320.1 6.84 12 801 1930 9.0 4.4 73 4.6 6.5 258 24 300.6 301.8 288.8 320.1 6.56 13 788 2065 8.2 2.2 66 6.0 5.0 256 24 301.2 302.2 288.2 318.2 5.70 14 769 2267 6.8 1.9 71 4.9 4.2 255 26 301.8 302.8 288.4 318.9 5.71 15 758 2385 6.0 0.0 65 6.0 2.9 255 28 302.2 303.1 287.9 317.4 5.05 16 734 2647 3.6 0.1 78 3.5 1.8 255 30 302.3 303.3 288.2 318.2 5.25 17 700 3031 1.2 -0.1 91 1.3 0.5 255 31 303.8 304.8 288.8 320.3 5.43 18 673 3346 -0.9 -2.2 91 1.3 -1.5 250 31 304.9 305.8 288.6 319.7 4.84 19 624 3944 -4.9 -9.7 69 4.8 -6.8 249 39 307.0 307.5 287.5 316.2 2.93 20 607 4161 -4.5 -15.5 42 11.0 -8.3 247 38 309.9 310.2 287.4 316.0 1.88 21 602 4226 -4.9 -16.9 38 12.0 -8.9 246 38 310.2 310.5 287.3 315.7 1.69 22 592 4358 -5.3 -14.3 49 9.0 -8.5 246 39 311.2 311.6 288.1 318.1 2.13 23 558 4819 -8.5 -28.5 18 20.0 -13.2 246 41 312.7 312.8 287.1 315.0 0.65 24 533 5173 -11.5 -28.5 23 17.0 -15.3 245 39 313.2 313.4 287.3 315.6 0.68 25 520 5361 -12.7 -31.7 19 19.0 -16.6 242 40 314.0 314.1 287.3 315.8 0.52 26 512 5480 -12.9 -28.9 25 16.0 -16.4 240 41 315.2 315.3 287.9 317.5 0.69 27 506 5569 -13.3 -30.3 23 17.0 -16.9 240 42 315.7 315.9 288.1 317.9 0.61 28 500 5660 -13.9 -26.9 32 13.0 -16.9 240 43 316.1 316.3 288.4 319.0 0.84 29 496 5721 -14.5 -26.5 35 12.0 -17.3 240 43 316.1 316.3 288.5 319.1 0.88 30 483 5922 -15.9 -43.9 7 28.0 -19.8 242 44 316.8 316.8 287.9 317.4 0.16 31 471 6112 -17.1 -31.1 29 14.0 -19.8 245 47 317.6 317.7 288.6 319.7 0.61 32 456 6354 -18.9 -33.9 25 15.0 -21.5 247 47 318.3 318.4 288.7 320.0 0.48 33 423 6911 -22.1 -42.1 15 20.0 -24.7 253 49 321.1 321.1 289.3 321.9 0.22 34 414 7069 -23.5 -42.5 16 19.0 -25.9 254 50 321.3 321.3 289.4 322.1 0.22 35 408 7176 -24.3 -44.3 14 20.0 -26.6 252 50 321.6 321.6 289.5 322.3 0.18 36 400 7320 -25.5 -44.5 15 19.0 -27.6 250 50 321.8 321.9 289.5 322.5 0.18 37 392 7466 -26.9 -44.9 17 18.0 -28.8 250 50 321.9 321.9 289.5 322.6 0.18 38 385 7595 -27.9 -46.9 15 19.0 -29.7 250 51 322.2 322.3 289.6 322.8 0.15 39 349 8290 -33.1 -36.9 69 3.8 -33.6 242 48 324.4 324.5 290.6 326.1 0.46 40 339 8493 -34.7 -39.3 63 4.6 -35.2 229 50 324.9 325.0 290.6 326.3 0.37 41 329 8701 -36.7 -40.8 66 4.1 -37.1 227 50 325.0 325.0 290.6 326.2 0.33 42 319 8913 -38.7 -43.3 62 4.6 -39.1 229 51 325.1 325.1 290.6 326.0 0.26 43 311 9086 -40.5 -44.9 63 4.4 -40.8 226 49 324.9 325.0 290.5 325.8 0.22 44 305 9219 -41.7 -46.3 61 4.6 -42.0 225 48 325.0 325.1 290.5 325.8 0.20 45 300 9330 -42.7 -47.1 62 4.4 -43.0 225 47 325.2 325.2 290.5 325.9 0.18 46 286 9650 -45.7 -49.6 65 3.9 -45.9 229 46 325.4 325.4 290.5 325.9 0.14 47 272 9981 -48.3 -52.7 60 4.4 -48.5 230 51 326.3 326.3 290.7 326.7 0.11 48 256 10377 -51.5 -56.0 58 4.5 -51.7 230 58 327.3 327.3 291.0 327.6 0.08 49 250 10530 -52.9 -57.3 59 4.4 -53.0 230 60 327.4 327.4 291.0 327.7 0.07 50 237 10873 -55.3 -60.1 55 4.8 -55.4 233 63 328.8 328.8 291.5 329.0 0.05 51 229 11092 -56.7 -61.7 53 5.0 -56.8 233 65 329.9 330.0 291.7 330.1 0.04 52 213 11548 -59.5 -65.5 46 6.0 -59.6 230 68 332.5 332.5 292.4 332.6 0.03 53 212 11578 -59.7 -65.6 46 5.9 -59.8 230 68 332.6 332.6 292.4 332.7 0.03 54 204 11817 -61.7 -66.7 51 5.0 -61.7 235 66 333.2 333.2 292.6 333.3 0.02 55 202 11878 -61.9 -66.9 51 5.0 -62.0 235 66 333.8 333.8 292.7 333.9 0.02 56 200 11940 -62.1 -68.1 44 6.0 -62.1 235 67 334.4 334.4 292.9 334.5 0.02 57 193 12161 -61.5 -68.5 39 7.0 -61.6 231 65 338.8 338.8 294.0 338.9 0.02 58 182 12524 -62.1 -70.1 34 8.0 -62.2 235 58 343.6 343.6 295.2 343.6 0.02 59 150 13730 -58.5 -71.5 17 13.0 -58.7 255 46 369.3 369.3 300.5 369.4 0.02 60 100 16260 -60.1 -81.1 5 21.0 -60.4 265 34 411.6 411.6 306.7 411.6 0.01 TRP 202 11878 -61.9 -66.9 51 5.0 -62.0 235 66 333.8 333.8 292.7 333.9 0.02 WND 212 11578 -59.7 -65.6 46 5.9 -59.8 230 68 332.6 332.6 292.4 332.7 0.03 Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 684.57 mb = 3210.92 m = 10534.40 ft Wetbulb zero: 692.80 mb = 3113.80 m = 10215.75 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 63.55 % Est. max temperature: 26.36 C = 79.45 F Sfc-Lift cond lev (LCL): 996.76 mb = 81.58 m = 267.64 ft T: 15.20 C 700-500 lapse rate: 5.74 C/km ThetaE index: 10.16 C Layer 930.0- 876.0 mb Conv cond level (CCL): 991.59 mb = 125.67 m = 412.29 ft Mean mixing ratio: 10.86 g/kg Conv temperature: 16.02 C = 60.84 F Cap Strength: 2.51 C Lifted Index: 0.05 C Risk: Showers probable Lifted Index @300 mb: 1.17 C Lifted Index @700 mb: -1.05 C Showalter Index: 2.13 C Risk: Showers probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 20.50 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 176.20 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 124.24 J/kg Max Up Vert Vel: 15.76 m/s Conv Inhibition (B-): 106.22 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 925.56 mb = 713.84 m = 2341.97 ft Lev Free Conv (LFC): 750.56 mb = 2465.30 m = 8088.15 ft Equ Level (EL): 590.56 mb = 4376.94 m = 14359.86 ft B at Equ Level: 107.33 J/kg Max Parcel Lev (MPL): 300.56 mb = 9317.39 m = 30568.51 ft Wind level data Storm motion: 276 at 25 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 1004 20 235 3 2.5 1.7 | 101 23 -22.2 4.1 1 1000 54 210 19 9.5 16.5 | 141 24 -15.2 18.9 2 971 305 220 33 21.2 25.3 | 173 28 -3.4 27.7 3 937 610 225 31 21.9 21.9 | 174 24 -2.7 24.3 4 925 719 230 30 23.0 19.3 | 176 22 -1.7 21.7 5 904 914 240 28 24.2 14.0 | 179 16 -0.4 16.4 6 872 1219 250 25 23.5 8.6 | 174 11 -1.2 11.0 7 850 1435 260 27 26.6 4.7 | 195 7 1.9 7.1 8 841 1524 255 23 22.2 6.0 | 164 9 -2.4 8.4 9 810 1829 260 24 23.6 4.2 | 171 7 -1.0 6.6 10 781 2134 255 24 23.2 6.2 | 170 9 -1.5 8.6 11 752 2438 255 29 28.0 7.5 | 199 10 3.4 9.9 12 725 2743 255 30 29.0 7.8 | 203 11 4.3 10.2 13 700 3031 255 31 29.9 8.0 | 207 12 5.3 10.4 14 698 3048 255 30 29.0 7.8 | 203 11 4.3 10.2 15 672 3353 250 31 29.1 10.6 | 199 14 4.5 13.0 16 646 3658 245 35 31.7 14.8 | 202 19 7.1 17.2 17 621 3962 250 39 36.6 13.3 | 217 20 12.0 15.7 18 598 4267 245 38 34.4 16.1 | 208 21 9.8 18.5 19 575 4572 250 42 39.5 14.4 | 221 22 14.8 16.8 20 553 4877 245 41 37.2 17.3 | 212 23 12.5 19.7 21 532 5182 245 39 35.3 16.5 | 210 22 10.7 18.9 22 511 5486 240 41 35.5 20.5 | 205 25 10.9 22.9 23 500 5660 240 43 37.2 21.5 | 208 27 12.6 23.9 24 491 5791 240 42 36.4 21.0 | 207 26 11.7 23.4 25 472 6096 245 47 42.6 19.9 | 219 29 17.9 22.3 26 434 6706 250 48 45.1 16.4 | 227 28 20.5 18.8 27 417 7010 255 50 48.3 12.9 | 237 28 23.6 15.3 28 400 7315 250 50 47.0 17.1 | 229 30 22.3 19.5 29 400 7320 250 50 47.0 17.1 | 229 30 22.3 19.5 30 383 7620 250 51 47.9 17.4 | 230 31 23.3 19.8 31 367 7925 250 51 47.9 17.4 | 230 31 23.3 19.8 32 351 8230 245 48 43.5 20.3 | 220 29 18.8 22.7 33 336 8534 225 50 35.4 35.4 | 196 39 10.7 37.8 34 322 8839 230 51 39.1 32.8 | 202 38 14.4 35.2 35 308 9144 225 49 34.6 34.6 | 195 38 10.0 37.1 36 300 9330 225 47 33.2 33.2 | 194 37 8.6 35.6 37 281 9754 230 46 35.2 29.6 | 198 34 10.6 32.0 38 269 10058 230 53 40.6 34.1 | 204 40 15.9 36.5 39 250 10530 230 60 46.0 38.6 | 207 46 21.3 41.0 40 245 10668 230 60 46.0 38.6 | 207 46 21.3 41.0 41 233 10973 235 64 52.4 36.7 | 215 48 27.8 39.1 42 222 11278 230 66 50.6 42.4 | 210 52 25.9 44.8 43 212 11578 230 68 52.1 43.7 | 211 54 27.4 46.1 44 212 11582 235 68 55.7 39.0 | 217 52 31.0 41.4 45 202 11878 235 66 54.1 37.9 | 216 50 29.4 40.3 46 202 11887 230 68 52.1 43.7 | 211 54 27.4 46.1 47 200 11940 235 67 54.9 38.4 | 217 51 30.2 40.8 48 192 12192 230 65 49.8 41.8 | 210 51 25.1 44.2 49 183 12497 235 58 47.5 33.3 | 213 42 22.9 35.7 50 174 12802 230 59 45.2 37.9 | 207 45 20.5 40.3 51 166 13106 235 62 50.8 35.6 | 215 46 26.1 38.0 52 150 13716 250 46 43.2 15.7 | 226 26 18.6 18.1 53 150 13730 255 46 44.4 11.9 | 234 24 19.8 14.3 54 143 14021 260 47 46.3 8.2 | 244 24 21.6 10.6 55 136 14326 270 45 45.0 -0.0 | 263 20 20.3 2.4 56 124 14935 255 29 28.0 7.5 | 199 10 3.4 9.9 57 118 15240 275 37 36.9 -3.2 | 274 12 12.2 -0.8 58 112 15545 260 26 25.6 4.5 | 188 7 1.0 6.9 59 107 15850 265 27 26.9 2.4 | 205 5 2.2 4.8 60 102 16154 245 30 27.2 12.7 | 190 15 2.5 15.1 61 100 16260 265 34 33.9 3.0 | 240 11 9.2 5.4 Wind Parameters Mean winds (0-6000m): 245.6 at 33.0 knts Storm direction: 275.6 at 24.8 knts Shear (0-3000m) pos: 3.0 neg: 6.0 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 222.1 neg: -11.9 tot: 210.2 m^2/s^2 ave: 70.1 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 6.5 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 4.22 Bulk Shear: 29.41 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 ------------------------------------------------------------------------------- 500 219 28 163 25| 0.0 29.5 29.5|186.7 0.0 186.7 373.5 0.92| 34.7 32.1 1000 226 29 169 23| 5.7 14.7 20.5|197.1 -0.7 196.4 196.4 0.73| 23.1 16.9 1500 234 28 173 19| 5.8 9.8 15.7|204.6 -11.7 192.8 128.5 0.54| 19.6 10.7 2000 240 27 174 16| 4.5 7.4 11.9|206.1 -11.8 194.3 97.2 0.53| 15.6 8.2 2500 243 27 176 15| 3.6 6.9 10.5|218.2 -11.9 206.3 82.5 0.55| 13.7 7.5 3000 245 27 180 14| 3.0 6.0 9.0|222.1 -11.9 210.2 70.1 0.56| 11.7 6.5 4000 246 29 187 14| 2.3 5.0 7.3|247.4 -16.8 230.5 57.6 0.52| 10.4 5.4 5000 247 31 195 15| 1.9 4.0 5.9|270.2 -50.1 220.1 44.0 0.44| 9.4 4.1 6000 246 33 199 17| 1.9 3.6 5.5|304.0 -62.9 241.1 40.2 0.42| 8.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//KOKX/skewt/KOKX.skewt.20250427.00.gif