UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for KREV... Searching the city database file for: KREV ... Date:1200Z 23 APR 25 Station: KREV WMO ident: 72489 Latitude: 39.57 Longitude: -119.78 Elevation: 1516.00 ------------------------------------------------------------------------------- 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 81 1 925 745 2 850 1453 90 3 SFC 843 1516 9.4 -1.6 46 11.0 4.1 90 3 296.7 297.4 284.8 308.7 4.03 4 840 1546 9.6 -2.4 43 12.0 3.9 89 3 297.2 297.9 284.8 308.6 3.81 5 833 1615 9.4 -3.6 40 13.0 3.4 85 3 297.7 298.3 284.7 308.3 3.51 6 826 1685 9.4 -4.6 37 14.0 3.1 82 2 298.4 299.0 284.7 308.4 3.29 7 804 1909 7.6 -5.4 39 13.0 1.8 91 2 298.8 299.4 284.7 308.5 3.18 8 766 2307 5.2 -13.8 24 19.0 -1.7 183 11 300.4 300.7 283.7 305.8 1.72 9 723 2776 0.8 -16.2 27 17.0 -4.8 212 16 300.6 300.9 283.5 305.3 1.49 10 704 2990 -0.9 -21.9 19 21.0 -6.9 227 23 301.0 301.2 283.0 304.0 0.94 11 700 3036 -0.3 -26.3 12 26.0 -7.1 230 25 302.2 302.3 283.1 304.3 0.64 12 693 3116 -0.3 -35.3 5 35.0 -7.7 232 25 303.0 303.1 283.0 304.0 0.27 13 657 3541 -3.1 -41.1 3 38.0 -9.9 240 24 304.5 304.6 283.4 305.1 0.16 14 563 4744 -11.9 -53.9 2 42.0 -16.7 230 26 307.9 307.9 284.6 308.1 0.04 15 558 4812 -12.3 -54.3 2 42.0 -17.0 230 27 308.2 308.2 284.7 308.4 0.04 16 535 5132 -14.9 -42.9 7 28.0 -18.7 228 29 308.8 308.9 285.1 309.4 0.16 17 531 5189 -15.5 -43.5 7 28.0 -19.3 228 29 308.8 308.8 285.1 309.3 0.15 18 522 5318 -16.5 -47.5 5 31.0 -20.1 226 30 309.1 309.1 285.1 309.5 0.10 19 504 5581 -18.7 -33.7 25 15.0 -21.2 228 30 309.5 309.6 285.7 311.1 0.44 20 500 5640 -19.1 -38.1 17 19.0 -21.8 230 30 309.8 309.8 285.6 310.8 0.29 21 498 5670 -19.3 -36.3 21 17.0 -21.9 230 31 309.9 309.9 285.7 311.1 0.34 22 458 6282 -25.1 -29.9 64 4.8 -25.9 227 36 310.1 310.3 286.2 312.5 0.70 23 411 7058 -29.9 -56.9 5 27.0 -31.6 236 42 313.7 313.7 286.7 313.8 0.04 24 400 7250 -31.5 -38.5 50 7.0 -32.3 240 41 314.0 314.1 287.2 315.3 0.34 25 381 7592 -34.1 -37.5 71 3.4 -34.4 240 44 315.0 315.1 287.6 316.4 0.40 26 375 7703 -34.9 -38.5 70 3.6 -35.3 241 45 315.4 315.5 287.6 316.7 0.37 27 337 8439 -40.7 -46.7 52 6.0 -41.1 242 50 317.3 317.3 288.1 317.9 0.17 28 313 8937 -44.5 -55.5 28 11.0 -44.9 244 49 318.7 318.8 288.4 319.0 0.07 29 307 9067 -45.5 -55.5 32 10.0 -45.9 241 49 319.1 319.1 288.5 319.4 0.07 30 304 9132 -45.9 -55.9 31 10.0 -46.3 240 48 319.4 319.5 288.6 319.7 0.06 31 300 9220 -46.9 -56.9 31 10.0 -47.2 240 51 319.3 319.3 288.6 319.5 0.06 32 299 9242 -47.1 -57.1 31 10.0 -47.4 240 51 319.3 319.3 288.6 319.5 0.06 33 277 9742 -51.5 -57.5 49 6.0 -51.7 245 53 320.0 320.0 288.8 320.2 0.06 34 250 10400 -55.7 -63.7 36 8.0 -55.8 250 58 323.3 323.3 289.8 323.4 0.03 35 248 10451 -56.1 -64.1 36 8.0 -56.2 250 58 323.4 323.4 289.8 323.5 0.03 36 232 10873 -59.3 -66.3 40 7.0 -59.4 257 54 324.8 324.8 290.2 324.9 0.02 37 217 11290 -61.5 -68.5 39 7.0 -61.6 260 53 327.6 327.6 291.0 327.7 0.02 38 215 11347 -61.5 -68.5 39 7.0 -61.6 258 53 328.5 328.5 291.3 328.6 0.02 39 203 11706 -58.7 -67.7 30 9.0 -58.8 253 50 338.4 338.4 293.9 338.5 0.02 40 200 11800 -58.7 -68.7 26 10.0 -58.8 255 50 339.8 339.8 294.3 339.9 0.02 41 196 11927 -59.1 -69.1 26 10.0 -59.2 255 49 341.1 341.1 294.6 341.2 0.02 42 182 12397 -54.7 -66.7 21 12.0 -54.9 255 49 355.6 355.6 297.8 355.7 0.03 43 177 12575 -55.1 -68.1 18 13.0 -55.4 258 49 357.8 357.8 298.3 357.9 0.02 44 170 12833 -55.5 -69.5 16 14.0 -55.8 265 44 361.3 361.3 299.0 361.4 0.02 45 158 13300 -56.1 -71.1 14 15.0 -56.3 262 36 367.9 367.9 300.2 368.0 0.02 46 150 13630 -56.9 -72.9 12 16.0 -57.2 235 29 372.0 372.0 300.9 372.1 0.01 47 136 14246 -58.1 -76.1 8 18.0 -58.3 234 36 380.5 380.5 302.3 380.5 0.01 48 133 14386 -58.1 -77.1 7 19.0 -58.4 236 37 382.9 382.9 302.7 383.0 0.01 49 126 14725 -58.9 -78.9 6 20.0 -59.2 245 41 387.4 387.5 303.4 387.5 0.01 50 125 14775 -58.9 -78.9 6 20.0 -59.2 247 42 388.3 388.3 303.5 388.4 0.01 51 111 15516 -60.3 -82.3 4 22.0 -60.6 274 51 399.1 399.1 305.1 399.1 0.00 52 101 16107 -56.9 -81.9 3 25.0 -57.3 261 44 416.6 416.6 307.3 416.6 0.00 53 100 16170 -56.7 -81.7 3 25.0 -57.1 265 41 418.2 418.2 307.5 418.2 0.01 54 94 16562 -56.1 -82.1 2 26.0 -56.6 263 39 426.8 426.8 308.5 426.8 0.01 55 85 17201 -56.3 -83.3 2 27.0 -56.8 258 32 438.9 438.9 309.8 438.9 0.00 56 81 17508 -55.3 -84.3 2 29.0 -55.9 250 31 447.0 447.0 310.6 447.0 0.00 57 75 18000 -54.3 -84.3 1 30.0 -55.1 256 31 459.1 459.1 311.7 459.1 0.00 58 70 18440 -56.1 -85.1 1 29.0 -56.8 230 12 464.4 464.4 312.1 464.4 0.00 59 61 19303 -62.3 -90.3 1 28.0 -62.7 213 19 469.2 469.2 312.5 469.2 0.00 60 58 19616 -59.5 -88.5 1 29.0 -60.0 224 22 482.4 482.4 313.7 482.4 0.00 61 52 20295 -62.5 -90.5 1 28.0 -62.9 290 23 490.7 490.7 314.2 490.7 0.00 62 50 20540 -57.5 -87.5 1 30.0 -58.3 260 24 508.0 508.0 315.5 508.0 0.00 63 47 20932 -56.5 -86.5 1 30.0 -57.4 243 17 519.4 519.4 316.2 519.5 0.00 64 43 21495 -57.7 -86.7 1 29.0 -58.6 237 21 529.9 529.9 316.9 529.9 0.00 65 38 22280 -54.9 -84.9 1 30.0 -56.2 282 19 556.1 556.1 318.4 556.1 0.01 66 38 22280 -55.1 -85.1 1 30.0 -56.4 282 19 555.6 555.6 318.4 555.6 0.01 67 36 22626 -54.9 -84.9 1 30.0 -56.3 306 17 564.7 564.7 318.9 564.8 0.01 68 34 22991 -55.7 -85.7 1 30.0 -57.1 306 12 571.9 572.0 319.3 572.0 0.01 69 33 23181 -56.1 -86.1 1 30.0 -57.4 335 6 575.8 575.8 319.5 575.8 0.01 70 31 23580 -54.5 -85.5 1 31.0 -56.1 269 1 590.5 590.5 320.2 590.6 0.01 71 31 23580 -54.3 -84.3 1 30.0 -55.9 269 1 591.0 591.0 320.2 591.1 0.01 72 30 23790 -54.5 -84.5 1 30.0 -56.2 160 5 596.1 596.1 320.5 596.1 0.01 73 29 24007 -54.5 -84.5 1 30.0 -56.2 179 4 601.9 601.9 320.7 601.9 0.01 74 28 24233 -53.9 -83.9 1 30.0 -55.8 238 7 609.6 609.6 321.0 609.7 0.01 75 27 24467 -53.9 -83.9 1 30.0 -55.8 313 10 616.0 616.0 321.3 616.1 0.01 76 26 24709 -54.7 -84.7 1 30.0 -56.5 17 10 620.4 620.4 321.5 620.5 0.01 77 25 24960 -55.5 -85.5 1 30.0 -57.2 42 13 625.1 625.1 321.7 625.2 0.01 78 24 25220 -55.7 -85.7 1 30.0 -57.5 105 10 631.9 631.9 322.0 631.9 0.01 79 22 25776 -54.5 -84.5 1 30.0 -56.6 192 11 651.4 651.4 322.7 651.5 0.01 80 21 26075 -53.5 -84.5 1 31.0 -55.9 189 7 663.1 663.1 323.2 663.2 0.01 81 20 26390 -52.9 -83.9 1 31.0 -55.6 230 8 674.3 674.3 323.6 674.4 0.02 82 19 26721 -52.7 -83.7 1 31.0 -55.5 195 5 684.8 684.8 323.9 685.0 0.02 83 19 26721 -52.1 -83.1 1 31.0 -55.1 195 5 686.7 686.7 324.0 686.9 0.02 84 18 27072 -52.1 -83.1 1 31.0 -55.2 292 3 697.4 697.4 324.4 697.6 0.02 85 18 27072 -52.3 -83.3 1 31.0 -55.4 292 3 696.8 696.8 324.3 696.9 0.02 86 15 28261 -48.9 -80.9 1 32.0 -53.5 278 3 745.4 745.4 325.8 745.7 0.04 87 14 28715 -48.3 -80.3 1 32.0 -53.3 14 7 762.3 762.3 326.3 762.7 0.05 88 13 29202 -49.5 -80.5 1 31.0 -54.3 111 11 774.4 774.5 326.6 774.9 0.05 89 11 30304 -46.5 -79.5 1 33.0 -53.1 127 8 823.2 823.3 327.8 823.9 0.07 90 10 30940 -44.1 -77.1 1 33.0 -52.1 30 5 854.9 855.0 328.5 856.0 0.11 91 9.7 31144 -43.9 -76.9 1 33.0 -52.2 863.2 863.2 328.7 864.3 0.11 92 9.5 31284 -44.1 -77.1 1 33.0 -52.4 867.6 867.6 328.8 868.7 0.11 TRP 217 11290 -61.5 -68.5 39 7.0 -61.6 260 53 327.6 327.6 291.0 327.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 714.06 mb = 2877.10 m = 9439.20 ft Wetbulb zero: 784.48 mb = 2111.21 m = 6926.47 ft Sfc-500 mean rel hum: 13.98 % Est. max temperature: 15.43 C = 59.77 F Sfc-Lift cond lev (LCL): 712.41 mb = 2894.94 m = 9497.73 ft T: -0.14 C 700-500 lapse rate: 7.22 C/km ThetaE index: 4.42 C Layer 766.0- 700.0 mb Conv cond level (CCL): 554.86 mb = 4854.83 m = 15927.73 ft Mean mixing ratio: 2.61 g/kg Conv temperature: 20.46 C = 68.82 F Cap Strength: 5.47 C Lifted Index: 4.96 C Risk: None Lifted Index @300 mb: 8.69 C Lifted Index @700 mb: 2.59 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.10 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 49409.16 J/kg Cap Strength: 5.47 C Lift Cond Lev (LCL): 628.34 mb = 3888.38 m = 12756.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 20 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 ---------------------------------------------------------- 0 843 1516 90 3 -3.0 0.0 | 82 23 -22.5 -3.1 1 811 1829 75 2 -1.9 -0.5 | 80 22 -21.4 -3.6 2 782 2134 140 4 -2.6 3.1 | 90 22 -22.0 -0.0 3 753 2438 220 17 10.9 13.0 | 139 13 -8.5 9.9 4 726 2743 210 15 7.5 13.0 | 130 16 -12.0 9.9 5 700 3036 230 25 19.2 16.1 | 179 13 -0.3 13.0 6 672 3353 240 25 21.7 12.5 | 193 10 2.2 9.4 7 646 3658 240 23 19.9 11.5 | 183 8 0.4 8.4 8 621 3962 240 27 23.4 13.5 | 201 11 3.9 10.4 9 597 4267 235 22 18.0 12.6 | 171 10 -1.4 9.5 10 574 4572 230 25 19.2 16.1 | 179 13 -0.3 13.0 11 552 4877 230 28 21.4 18.0 | 188 15 2.0 14.9 12 510 5486 225 31 21.9 21.9 | 187 19 2.5 18.8 13 500 5640 230 30 23.0 19.3 | 192 17 3.5 16.2 14 490 5791 230 33 25.3 21.2 | 198 19 5.8 18.1 15 469 6096 230 36 27.6 23.1 | 202 22 8.1 20.1 16 450 6401 225 36 25.5 25.5 | 195 23 6.0 22.4 17 431 6706 230 38 29.1 24.4 | 204 23 9.6 21.3 18 414 7010 235 42 34.4 24.1 | 215 26 14.9 21.0 19 400 7250 240 41 35.5 20.5 | 223 24 16.0 17.4 20 396 7315 240 41 35.5 20.5 | 223 24 16.0 17.4 21 379 7620 240 44 38.1 22.0 | 225 27 18.6 18.9 22 347 8230 245 50 45.3 21.1 | 235 32 25.8 18.0 23 332 8534 240 50 43.3 25.0 | 227 32 23.8 21.9 24 317 8839 245 50 45.3 21.1 | 235 32 25.8 18.0 25 303 9144 240 48 41.6 24.0 | 227 30 22.1 20.9 26 300 9220 240 51 44.2 25.5 | 228 33 24.7 22.4 27 276 9754 245 53 48.0 22.4 | 236 34 28.6 19.3 28 264 10058 250 55 51.7 18.8 | 244 36 32.2 15.7 29 251 10363 250 58 54.5 19.8 | 244 39 35.0 16.8 30 250 10400 250 58 54.5 19.8 | 244 39 35.0 16.8 31 240 10668 250 57 53.6 19.5 | 244 38 34.1 16.4 32 228 10973 260 53 52.2 9.2 | 259 33 32.7 6.1 33 217 11278 255 52 50.2 13.5 | 251 32 30.8 10.4 34 217 11290 260 53 52.2 9.2 | 259 33 32.7 6.1 35 207 11582 250 51 47.9 17.4 | 243 32 28.5 14.4 36 200 11800 255 50 48.3 12.9 | 251 30 28.8 9.9 37 197 11887 255 50 48.3 12.9 | 251 30 28.8 9.9 38 188 12192 255 46 44.4 11.9 | 251 26 25.0 8.8 39 179 12497 255 50 48.3 12.9 | 251 30 28.8 9.9 40 171 12802 265 45 44.8 3.9 | 268 25 25.4 0.8 41 163 13106 265 33 32.9 2.9 | 271 13 13.4 -0.2 42 155 13411 260 38 37.4 6.6 | 259 18 18.0 3.5 43 150 13630 235 29 23.8 16.6 | 198 14 4.3 13.5 44 141 14021 230 34 26.0 21.9 | 199 20 6.6 18.8 45 128 14630 240 39 33.8 19.5 | 221 22 14.3 16.4 46 122 14935 255 45 43.5 11.6 | 250 25 24.0 8.6 47 116 15240 265 49 48.8 4.3 | 268 29 29.3 1.2 48 110 15545 275 51 50.8 -4.4 | 284 32 31.3 -7.5 49 105 15850 265 49 48.8 4.3 | 268 29 29.3 1.2 50 100 16154 260 43 42.3 7.5 | 259 23 22.9 4.4 51 100 16170 265 41 40.8 3.6 | 269 21 21.4 0.5 52 96 16459 265 40 39.8 3.5 | 269 20 20.4 0.4 53 91 16764 260 38 37.4 6.6 | 259 18 18.0 3.5 54 87 17069 265 32 31.9 2.8 | 271 12 12.4 -0.3 55 83 17374 250 31 29.1 10.6 | 232 12 9.7 7.5 56 79 17678 250 32 30.1 10.9 | 233 13 10.6 7.9 57 75 17983 255 31 29.9 8.0 | 245 12 10.5 4.9 58 72 18288 265 23 22.9 2.0 | 287 4 3.4 -1.1 59 70 18440 230 12 9.2 7.7 | 114 11 -10.3 4.6 60 65 18898 195 16 4.1 15.5 | 129 20 -15.3 12.4 61 62 19202 215 19 10.9 15.6 | 146 15 -8.6 12.5 62 59 19507 210 19 9.5 16.5 | 143 17 -10.0 13.4 63 56 19812 250 29 27.3 9.9 | 229 10 7.8 6.8 64 51 20422 300 21 18.2 -10.5 | 5 14 -1.3 -13.6 65 50 20540 260 24 23.6 4.2 | 255 4 4.2 1.1 66 49 20726 270 27 27.0 -0.0 | 292 8 7.5 -3.1 67 46 21031 230 13 10.0 8.4 | 119 11 -9.5 5.3 68 44 21336 245 20 18.1 8.5 | 166 6 -1.3 5.4 69 42 21641 230 21 16.1 13.5 | 162 11 -3.4 10.4 70 40 21946 240 22 19.1 11.0 | 177 8 -0.4 7.9 71 36 22555 315 17 12.0 -12.0 | 26 17 -7.4 -15.1 72 35 22860 280 17 16.7 -3.0 | 24 7 -2.7 -6.0 73 33 23165 340 6 2.1 -5.6 | 63 19 -17.4 -8.7 74 32 23470 260 1 1.0 0.2 | 81 19 -18.5 -2.9 75 30 23774 285 1 1.0 -0.3 | 80 19 -18.5 -3.3 76 30 23790 160 5 -1.7 4.7 | 94 21 -21.2 1.6 77 29 24079 185 4 0.3 4.0 | 93 19 -19.1 0.9 78 27 24384 290 10 9.4 -3.4 | 57 12 -10.1 -6.5 79 26 24689 15 10 -2.6 -9.7 | 60 25 -22.1 -12.7 80 25 24994 45 13 -9.2 -9.2 | 67 31 -28.7 -12.3 81 24 25298 125 9 -7.4 5.2 | 94 27 -26.8 2.1 82 23 25603 180 9 0.0 9.0 | 107 20 -19.5 5.9 83 22 25908 200 12 4.1 11.3 | 118 17 -15.4 8.2 84 21 26213 180 3 0.0 3.0 | 90 19 -19.5 -0.1 85 20 26390 230 8 6.1 5.1 | 99 13 -13.3 2.1 86 20 26518 140 6 -3.9 4.6 | 94 23 -23.3 1.5 87 19 26822 220 5 3.2 3.8 | 93 16 -16.3 0.7 88 18 27127 305 3 2.5 -1.7 | 74 18 -17.0 -4.8 89 17 27432 115 9 -8.2 3.8 | 91 28 -27.6 0.7 90 16 27737 330 4 2.0 -3.5 | 69 19 -17.5 -6.6 91 16 28042 35 6 -3.4 -4.9 | 71 24 -22.9 -8.0 92 15 28346 245 2 1.8 0.8 | 83 18 -17.7 -2.2 93 14 28651 360 6 -0.0 -6.0 | 65 21 -19.5 -9.1 94 14 28956 55 11 -9.0 -6.3 | 72 30 -28.5 -9.4 95 13 29261 120 11 -9.5 5.5 | 95 29 -29.0 2.4 96 12 29566 90 7 -7.0 0.0 | 83 27 -26.5 -3.1 97 12 29870 195 10 2.6 9.7 | 111 18 -16.9 6.6 98 10 30940 30 5 -2.5 -4.3 | 71 23 -22.0 -7.4 Wind Parameters Mean winds (0-6000m): 231.0 at 26.3 knts Storm direction: 261.0 at 19.7 knts Shear (0-3000m) pos: 4.6 neg: 0.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 161.2 neg: -24.7 tot: 136.5 m^2/s^2 ave: 45.5 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 106.02 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 90 3 82 22| 1.4 0.0 1.4| 11.6 -3.9 7.8 15.5 0.40| 3.4 1.4 1000 189 6 99 19| 9.5 0.0 9.5|102.5 -3.9 98.7 98.7 0.79| 12.3 9.7 1500 210 10 111 16| 9.1 0.0 9.1|142.2 -10.0 132.2 88.1 0.76| 12.7 9.6 2000 224 14 125 12| 6.8 0.0 6.8|152.7 -11.2 141.5 70.7 0.72| 11.1 8.0 2500 229 16 136 10| 5.5 0.5 5.9|158.5 -13.8 144.7 57.9 0.68| 9.7 6.6 3000 231 17 143 10| 4.6 0.7 5.2|161.2 -24.7 136.5 45.5 0.54| 9.3 5.0 4000 230 20 158 11| 3.4 1.2 4.6|171.3 -25.0 146.4 36.6 0.52| 7.9 4.1 5000 229 23 171 12| 3.2 1.2 4.5|199.7 -39.1 160.6 32.1 0.48| 7.5 3.6 6000 231 26 184 13| 3.4 1.0 4.5|269.3 -39.1 230.2 38.4 0.53| 7.4 3.9 Wrote GIF file: /home/apache/climate/data/raob//KREV/skewt/KREV.skewt.20250423.12.gif