UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for KREV... Searching the city database file for: KREV ... Date:0000Z 17 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 9 1 925 698 2 850 1433 250 13 SFC 842 1516 20.0 -1.0 24 21.0 8.9 250 13 307.9 308.7 289.0 321.0 4.22 4 839 1547 19.2 -3.8 21 23.0 7.7 256 13 307.4 308.0 288.1 318.2 3.44 5 700 3054 3.2 -6.8 48 10.0 -1.2 305 12 306.0 306.6 287.5 316.3 3.28 6 597 4313 -8.1 -11.9 74 3.8 -9.5 329 11 307.2 307.7 287.2 315.3 2.57 7 582 4510 -9.9 -13.1 77 3.2 -11.0 332 10 307.3 307.8 287.1 314.9 2.39 8 570 4670 -11.3 -14.0 80 2.7 -12.2 336 10 307.5 307.9 287.0 314.8 2.27 9 540 5082 -13.7 -17.3 74 3.6 -14.8 344 10 309.4 309.8 287.2 315.4 1.82 10 524 5309 -15.7 -18.7 78 3.0 -16.6 348 9 309.7 310.0 287.1 315.2 1.67 11 514 5454 -16.9 -20.4 74 3.5 -17.8 351 9 310.0 310.3 287.0 314.8 1.47 12 509 5527 -17.5 -20.4 78 2.9 -18.3 352 9 310.1 310.4 287.1 315.0 1.48 13 500 5660 -17.9 -22.7 66 4.8 -19.1 355 9 311.2 311.4 287.2 315.3 1.23 14 489 5827 -19.1 -26.1 54 7.0 -20.6 358 8 311.7 311.9 287.1 314.9 0.93 15 485 5888 -19.7 -25.7 59 6.0 -21.0 360 8 311.7 311.9 287.1 315.0 0.97 16 470 6121 -21.7 -28.7 53 7.0 -23.0 5 7 312.1 312.2 286.9 314.7 0.76 17 429 6789 -27.3 -32.3 62 5.0 -28.0 19 4 313.2 313.3 287.2 315.2 0.59 18 408 7149 -30.7 -38.7 45 8.0 -31.6 27 2 313.3 313.4 286.9 314.5 0.33 19 400 7290 -31.5 -38.5 50 7.0 -32.3 30 1 314.0 314.1 287.2 315.3 0.34 20 385 7558 -33.7 -39.7 55 6.0 -34.3 25 2 314.6 314.7 287.3 315.7 0.32 21 369 7854 -35.9 -41.9 54 6.0 -36.4 20 3 315.5 315.6 287.6 316.5 0.26 22 336 8495 -41.7 -46.0 63 4.3 -41.9 9 5 316.2 316.2 287.7 316.9 0.18 23 310 9034 -46.5 -50.1 67 3.6 -46.7 359 7 316.8 316.9 287.9 317.3 0.13 24 305 9141 -47.3 -51.1 65 3.8 -47.4 357 8 317.2 317.2 287.9 317.6 0.11 25 300 9250 -48.3 -51.9 66 3.6 -48.4 355 8 317.3 317.3 288.0 317.7 0.11 26 292 9428 -49.7 -52.9 69 3.2 -49.8 356 10 317.7 317.8 288.1 318.1 0.10 27 270 9937 -52.9 -57.4 58 4.5 -53.0 358 15 320.3 320.3 288.9 320.5 0.06 28 260 10179 -54.7 -59.4 56 4.7 -54.8 359 17 321.1 321.1 289.2 321.3 0.05 29 253 10354 -55.5 -60.5 54 5.0 -55.6 360 19 322.5 322.5 289.6 322.6 0.04 30 250 10430 -55.1 -61.1 47 6.0 -55.2 360 20 324.1 324.2 290.0 324.3 0.04 31 230 10959 -58.1 -65.1 40 7.0 -58.2 10 27 327.4 327.4 291.0 327.5 0.03 32 224 11126 -58.3 -65.3 40 7.0 -58.4 10 25 329.6 329.6 291.6 329.7 0.03 33 217 11326 -57.7 -65.7 35 8.0 -57.8 10 22 333.5 333.5 292.7 333.6 0.03 34 216 11355 -57.9 -65.9 35 8.0 -58.0 10 22 333.6 333.7 292.7 333.8 0.03 35 209 11563 -57.7 -66.7 31 9.0 -57.8 10 19 337.1 337.1 293.6 337.2 0.02 36 200 11840 -59.1 -68.1 30 9.0 -59.2 10 15 339.2 339.2 294.1 339.3 0.02 37 195 11999 -59.9 -69.9 26 10.0 -60.0 7 14 340.4 340.4 294.4 340.4 0.02 38 178 12571 -57.9 -68.9 23 11.0 -58.0 356 11 352.6 352.6 297.2 352.7 0.02 39 168 12936 -57.5 -70.5 18 13.0 -57.7 349 9 359.2 359.2 298.5 359.3 0.02 40 159 13283 -59.1 -72.1 17 13.0 -59.3 342 7 362.2 362.2 299.1 362.2 0.01 41 150 13650 -57.3 -72.3 13 15.0 -57.5 335 5 371.4 371.4 300.8 371.4 0.01 42 147 13777 -57.1 -72.1 13 15.0 -57.3 330 5 373.9 373.9 301.2 373.9 0.02 43 143 13951 -57.5 -72.5 13 15.0 -57.8 323 6 376.1 376.1 301.6 376.2 0.01 44 136 14267 -58.1 -74.1 11 16.0 -58.3 311 6 380.5 380.5 302.3 380.6 0.01 45 133 14407 -57.7 -74.7 10 17.0 -58.0 305 6 383.6 383.6 302.8 383.7 0.01 46 130 14551 -58.1 -75.1 10 17.0 -58.4 300 7 385.4 385.4 303.1 385.5 0.01 47 123 14900 -56.7 -75.7 7 19.0 -57.1 286 7 394.1 394.1 304.4 394.2 0.01 48 121 15004 -56.5 -75.5 7 19.0 -56.9 282 8 396.4 396.4 304.7 396.4 0.01 49 113 15435 -58.7 -77.7 7 19.0 -59.0 265 8 400.1 400.1 305.2 400.1 0.01 50 111 15547 -58.7 -78.7 6 20.0 -59.0 261 9 402.1 402.1 305.5 402.2 0.01 51 106 15835 -58.9 -78.9 6 20.0 -59.2 249 9 407.1 407.1 306.2 407.1 0.01 52 105 15895 -58.9 -79.9 5 21.0 -59.2 247 9 408.2 408.2 306.3 408.2 0.01 53 101 16138 -59.3 -80.3 5 21.0 -59.6 237 10 412.0 412.0 306.7 412.0 0.01 54 100 16200 -59.3 -80.3 5 21.0 -59.6 235 10 413.2 413.2 306.9 413.2 0.01 55 94 16586 -59.9 -81.9 4 22.0 -60.2 259 16 419.3 419.3 307.6 419.4 0.01 56 91 16789 -59.5 -81.5 4 22.0 -59.9 270 19 424.0 424.1 308.2 424.1 0.01 57 87 17069 -60.1 -83.1 3 23.0 -60.4 270 16 428.3 428.3 308.7 428.4 0.00 58 83 17363 -59.5 -83.5 3 24.0 -59.9 231 23 435.4 435.4 309.4 435.4 0.00 59 79 17672 -59.9 -83.9 3 24.0 -60.3 250 14 440.7 440.7 310.0 440.7 0.00 60 74 18081 -58.7 -84.7 2 26.0 -59.2 253 18 451.6 451.6 311.0 451.6 0.00 61 72 18253 -58.1 -84.1 2 26.0 -58.6 242 18 456.4 456.4 311.4 456.4 0.00 62 70 18430 -58.5 -83.5 3 25.0 -59.0 265 21 459.2 459.2 311.7 459.3 0.01 63 63 19092 -59.3 -84.3 3 25.0 -59.8 254 24 471.5 471.5 312.8 471.5 0.01 64 60 19398 -58.7 -83.7 3 25.0 -59.3 264 20 479.5 479.5 313.4 479.5 0.01 65 57 19720 -59.1 -84.1 3 25.0 -59.7 265 12 485.7 485.7 313.9 485.7 0.01 66 56 19831 -58.9 -83.9 3 25.0 -59.5 259 10 488.6 488.6 314.1 488.6 0.01 67 52 20295 -59.7 -83.7 3 24.0 -60.3 273 13 497.2 497.2 314.8 497.2 0.01 68 50 20540 -60.5 -84.5 3 24.0 -61.0 270 9 500.9 500.9 315.0 500.9 0.01 69 47 20926 -58.5 -83.5 3 25.0 -59.2 283 11 514.6 514.7 315.9 514.7 0.01 70 45 21200 -57.9 -82.9 3 25.0 -58.7 313 9 522.5 522.5 316.5 522.6 0.01 71 41 21783 -59.7 -83.7 3 24.0 -60.4 287 7 532.2 532.2 317.1 532.2 0.01 72 40 21937 -59.9 -83.9 3 24.0 -60.6 246 8 535.4 535.4 317.2 535.5 0.01 73 39 22095 -59.3 -83.3 3 24.0 -60.1 163 6 540.8 540.8 317.6 540.9 0.01 74 34 22956 -57.9 -81.9 3 24.0 -58.9 211 16 566.2 566.2 319.0 566.3 0.01 75 30 23750 -54.7 -79.7 3 25.0 -56.3 205 4 595.5 595.5 320.4 595.7 0.02 76 29 23967 -54.5 -79.5 3 25.0 -56.2 43 1 601.9 601.9 320.7 602.0 0.02 77 25 24913 -56.5 -80.5 3 24.0 -58.0 89 8 622.2 622.2 321.6 622.4 0.02 78 25 24913 -56.7 -80.7 3 24.0 -58.2 89 8 621.7 621.7 321.6 621.8 0.02 79 20 26340 -52.7 -77.7 3 25.0 -55.4 40 9 674.9 674.9 323.6 675.3 0.05 80 17 27394 -51.7 -76.7 3 25.0 -55.0 27 7 710.2 710.2 324.8 710.7 0.07 81 16 27787 -52.3 -76.3 4 24.0 -55.5 89 7 720.6 720.7 325.1 721.3 0.07 82 16 27787 -52.3 -76.3 4 24.0 -55.5 89 7 720.6 720.7 325.1 721.3 0.07 83 14 28656 -50.1 -75.1 4 25.0 -54.4 188 12 756.2 756.2 326.1 757.1 0.10 84 13 29142 -48.9 -73.9 4 25.0 -53.8 195 3 776.5 776.6 326.7 777.8 0.13 85 13 29142 -48.5 -74.5 3 26.0 -53.5 195 3 777.9 777.9 326.7 779.0 0.12 86 12 29671 -47.3 -72.3 4 25.0 -53.0 343 7 800.2 800.2 327.3 802.0 0.18 87 11 30246 -48.3 -73.3 4 25.0 -53.9 186 5 816.7 816.8 327.7 818.4 0.17 88 11 30246 -48.1 -73.1 4 25.0 -53.8 186 5 817.4 817.5 327.7 819.2 0.18 89 10 30880 -44.3 -70.3 4 26.0 -52.0 75 7 854.2 854.3 328.5 857.3 0.29 90 7.9 32467 -40.9 -66.9 4 26.0 -51.1 158 10 927.3 927.7 330.1 934.3 0.60 91 7.4 32911 -40.3 -67.3 4 27.0 -51.2 181 10 947.3 947.6 330.4 954.4 0.60 92 7.0 33290 -39.5 -66.5 4 27.0 -51.1 200 11 965.8 966.2 330.8 974.4 0.71 93 6.7 33590 -39.3 -66.3 4 27.0 -51.2 978.8 979.2 331.0 988.2 0.77 94 6.4 33904 -39.3 -65.3 5 26.0 -51.3 991.7 992.2 331.2 1003.1 0.92 95 6.1 34233 -39.1 -66.1 4 27.0 -51.5 1006.2 1006.8 331.4 1017.2 0.87 TRP 230 10959 -58.1 -65.1 40 7.0 -58.2 10 27 327.4 327.4 291.0 327.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5651.00 m Freezing level: 670.83 mb = 3410.61 m = 11189.52 ft Wetbulb zero: 718.90 mb = 2832.33 m = 9292.31 ft Sfc-500 mean rel hum: 56.63 % Est. max temperature: 18.29 C = 64.92 F Sfc-Lift cond lev (LCL): 614.65 mb = 4082.81 m = 13394.88 ft T: -6.03 C 700-500 lapse rate: 8.10 C/km ThetaE index: 6.29 C Layer 839.0- 540.0 mb Conv cond level (CCL): 593.72 mb = 4355.82 m = 14290.58 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 19.32 C = 66.78 F Cap Strength: 0.17 C Lifted Index: -0.17 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.20 C Lifted Index @700 mb: -0.89 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 114.08 J/kg Max Up Vert Vel: 15.10 m/s Conv Inhibition (B-): 0.82 J/kg Cap Strength: 0.88 C Lift Cond Lev (LCL): 595.28 mb = 4335.50 m = 14223.92 ft Lev Free Conv (LFC): 580.28 mb = 4532.42 m = 14869.97 ft Equ Level (EL): 310.28 mb = 9027.62 m = 29617.80 ft B at Equ Level: 113.96 J/kg Max Parcel Lev (MPL): 250.28 mb = 10422.77 m = 34195.01 ft Wind level data Storm motion: 355 at 7 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 ---------------------------------------------------------- 0 842 1516 250 13 12.2 4.4 | 226 16 11.7 11.1 1 811 1829 315 11 7.8 -7.8 | 279 7 7.3 -1.1 2 782 2134 315 12 8.5 -8.5 | 283 8 8.0 -1.8 3 754 2438 320 13 8.4 -10.0 | 293 8 7.8 -3.3 4 727 2743 305 12 9.8 -6.9 | 271 9 9.3 -0.2 5 700 3054 305 12 9.8 -6.9 | 271 9 9.3 -0.2 6 500 5660 355 9 0.8 -9.0 | 354 2 0.3 -2.3 7 400 7290 30 1 -0.5 -0.9 | 170 6 -1.0 5.8 8 300 9250 355 8 0.7 -8.0 | 352 1 0.2 -1.3 9 250 10430 360 20 -0.0 -20.0 | 2 13 -0.5 -13.3 10 230 10959 10 27 -4.7 -26.6 | 15 21 -5.2 -19.9 11 200 11840 10 15 -2.6 -14.8 | 21 9 -3.1 -8.1 12 150 13650 335 5 2.1 -4.5 | 216 3 1.6 2.2 13 100 16200 235 10 8.2 5.7 | 212 15 7.7 12.4 14 91 16764 270 19 19.0 -0.0 | 250 20 18.5 6.7 15 87 17069 270 16 16.0 -0.0 | 247 17 15.5 6.7 16 83 17374 230 23 17.6 14.8 | 219 27 17.1 21.5 17 79 17678 250 14 13.2 4.8 | 228 17 12.6 11.5 18 75 17983 260 18 17.7 3.1 | 240 20 17.2 9.8 19 72 18288 240 18 15.6 9.0 | 224 22 15.1 15.7 20 70 18430 265 21 20.9 1.8 | 247 22 20.4 8.5 21 68 18593 245 24 21.8 10.1 | 232 27 21.2 16.8 22 65 18898 270 23 23.0 -0.0 | 253 23 22.5 6.7 23 62 19202 245 25 22.7 10.6 | 232 28 22.1 17.3 24 59 19507 275 17 16.9 -1.5 | 252 17 16.4 5.2 25 56 19812 260 10 9.8 1.7 | 228 13 9.3 8.4 26 53 20117 235 18 14.7 10.3 | 220 22 14.2 17.0 27 51 20422 300 9 7.8 -4.5 | 253 8 7.3 2.2 28 50 20540 270 9 9.0 -0.0 | 232 11 8.5 6.7 29 49 20726 280 8 7.9 -1.4 | 234 9 7.4 5.3 30 46 21031 285 13 12.6 -3.4 | 255 12 12.0 3.3 31 44 21336 335 6 2.5 -5.4 | 238 2 2.0 1.3 32 42 21641 325 6 3.4 -4.9 | 239 3 2.9 1.8 33 40 21946 245 8 7.3 3.4 | 214 12 6.7 10.1 34 38 22250 85 5 -5.0 -0.4 | 139 8 -5.5 6.3 35 35 22860 200 18 6.2 16.9 | 193 24 5.6 23.6 36 31 23470 265 8 8.0 0.7 | 225 10 7.4 7.4 37 30 23750 205 4 1.7 3.6 | 186 10 1.2 10.3 38 30 23774 90 2 -2.0 0.0 | 159 7 -2.5 6.7 39 28 24079 15 1 -0.3 -1.0 | 172 6 -0.8 5.7 40 27 24384 355 4 0.3 -4.0 | 176 3 -0.2 2.7 41 26 24689 30 9 -4.5 -7.8 | 78 5 -5.0 -1.1 42 25 24994 110 8 -7.5 2.7 | 140 12 -8.0 9.4 43 24 25298 240 6 5.2 3.0 | 206 11 4.7 9.7 44 22 25603 230 3 2.3 1.9 | 192 9 1.8 8.6 45 21 25908 320 4 2.6 -3.1 | 209 4 2.0 3.6 46 20 26213 310 5 3.8 -3.2 | 224 5 3.3 3.5 47 20 26340 40 9 -5.8 -6.9 | 88 6 -6.3 -0.2 48 19 26518 10 8 -1.4 -7.9 | 58 2 -1.9 -1.2 49 19 26822 50 7 -5.4 -4.5 | 110 6 -5.9 2.2 50 18 27127 45 7 -4.9 -4.9 | 108 6 -5.5 1.7 51 17 27432 25 7 -3.0 -6.3 | 96 4 -3.5 0.3 52 16 27737 95 7 -7.0 0.6 | 134 10 -7.5 7.3 53 15 28346 40 4 -2.6 -3.1 | 140 5 -3.1 3.6 54 14 28651 185 13 1.1 13.0 | 182 20 0.6 19.6 55 13 28956 225 6 4.2 4.2 | 199 12 3.7 10.9 56 13 29261 180 1 0.0 1.0 | 176 8 -0.5 7.7 57 12 29566 40 9 -5.8 -6.9 | 88 6 -6.3 -0.2 58 12 29870 255 3 2.9 0.8 | 198 8 2.4 7.5 59 10 30880 75 7 -6.8 -1.8 | 124 9 -7.3 4.9 60 7 33290 200 11 3.8 10.3 | 191 17 3.2 17.0 Wind Parameters Mean winds (0-6000m): 325.5 at 9.0 knts Storm direction: 355.5 at 6.7 knts Shear (0-3000m) pos: 3.1 neg: 0.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 43.6 neg: -7.5 tot: 36.1 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 21.72 Bulk Shear: 5.25 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 ------------------------------------------------------------------------------- 500 294 12 259 10| 13.7 0.0 13.7| 33.6 0.0 33.6 67.1 0.77| 14.5 11.2 1000 307 12 273 9| 7.2 0.0 7.2| 36.9 -1.7 35.2 35.2 0.70| 8.6 6.0 1500 307 12 274 9| 4.8 0.9 5.7| 36.9 -7.5 29.4 19.6 0.48| 6.6 3.2 2000 307 12 274 9| 4.0 0.6 4.6| 39.7 -7.5 32.1 16.1 0.49| 5.4 2.7 2500 309 12 276 9| 3.5 0.5 4.0| 41.9 -7.5 34.4 13.8 0.51| 4.7 2.4 3000 312 12 278 8| 3.1 0.4 3.5| 43.6 -7.5 36.1 12.0 0.51| 4.3 2.2 4000 318 11 283 7| 2.6 0.3 2.9| 46.0 -7.5 38.5 9.6 0.54| 3.6 2.0 5000 324 10 286 6| 1.9 0.3 2.1| 47.6 -7.5 40.1 8.0 0.58| 3.5 2.0 6000 325 9 279 5| 1.4 0.2 1.6| 49.9 -8.1 41.8 7.0 0.55| 3.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//KREV/skewt/KREV.skewt.20250417.00.gif