UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for KREV... Searching the city database file for: KREV ... Date:1200Z 16 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 80 1 925 753 2 850 1472 0 0 SFC 845 1516 13.4 -0.6 38 14.0 6.3 0 0 300.7 301.5 286.6 313.8 4.33 4 842 1546 14.2 -1.8 33 16.0 6.2 1 0 301.8 302.6 286.7 313.9 3.98 5 800 1977 12.0 -5.0 30 17.0 4.1 324 4 303.9 304.6 286.8 314.1 3.29 6 793 2051 11.6 -5.4 30 17.0 3.7 297 5 304.3 304.9 286.8 314.3 3.22 7 787 2115 11.4 -5.6 30 17.0 3.5 275 6 304.7 305.3 286.9 314.7 3.20 8 700 3080 2.4 -8.6 44 11.0 -2.2 300 4 305.1 305.7 286.8 314.1 2.85 9 556 4883 -13.5 -16.3 79 2.8 -14.3 69 13 307.1 307.5 286.5 313.3 1.92 10 550 4965 -14.1 -17.1 78 3.0 -15.0 75 13 307.4 307.7 286.5 313.2 1.82 11 540 5104 -15.3 -18.0 80 2.7 -16.1 87 12 307.5 307.9 286.4 313.1 1.72 12 525 5316 -16.9 -19.9 77 3.0 -17.7 102 12 308.1 308.4 286.4 313.0 1.50 13 515 5460 -17.9 -20.5 80 2.6 -18.6 111 14 308.6 308.9 286.5 313.3 1.45 14 500 5680 -19.3 -21.9 80 2.6 -19.9 125 16 309.5 309.8 286.7 313.9 1.32 15 484 5921 -21.3 -24.1 78 2.8 -21.9 133 17 309.9 310.2 286.6 313.7 1.13 16 431 6767 -27.5 -31.7 67 4.2 -28.1 159 12 312.5 312.6 287.0 314.7 0.62 17 418 6987 -29.1 -33.5 66 4.4 -29.7 155 9 313.2 313.3 287.1 315.1 0.54 18 401 7282 -31.1 -35.2 67 4.1 -31.6 141 9 314.3 314.4 287.4 316.0 0.48 19 400 7300 -31.3 -35.4 67 4.1 -31.8 140 9 314.3 314.4 287.4 316.0 0.47 20 384 7587 -33.9 -37.7 68 3.8 -34.3 139 8 314.6 314.7 287.4 316.0 0.39 21 375 7753 -34.5 -38.5 67 4.0 -34.9 146 6 315.9 316.0 287.8 317.2 0.37 22 336 8510 -40.5 -46.5 52 6.0 -40.9 113 5 317.8 317.8 288.2 318.5 0.17 23 309 9074 -45.7 -49.7 64 4.0 -45.9 110 4 318.2 318.3 288.3 318.7 0.13 24 300 9270 -47.7 -51.3 66 3.6 -47.9 80 3 318.1 318.1 288.3 318.6 0.11 25 297 9336 -48.3 -51.8 67 3.5 -48.4 80 3 318.2 318.2 288.3 318.6 0.11 26 291 9471 -49.3 -53.2 64 3.9 -49.4 82 3 318.6 318.6 288.4 319.0 0.09 27 281 9700 -51.3 -55.6 60 4.3 -51.4 104 7 319.0 319.0 288.5 319.2 0.07 28 265 10079 -54.7 -58.1 66 3.4 -54.8 95 8 319.4 319.4 288.6 319.6 0.06 29 253 10374 -57.1 -60.7 64 3.6 -57.2 90 9 320.1 320.1 288.8 320.3 0.04 30 250 10450 -57.9 -61.6 62 3.7 -58.0 90 10 320.0 320.0 288.8 320.1 0.04 31 245 10577 -59.1 -62.8 62 3.7 -59.2 93 9 320.0 320.1 288.8 320.2 0.03 32 236 10811 -60.7 -64.1 64 3.4 -60.7 100 7 321.1 321.1 289.1 321.2 0.03 33 234 10864 -60.7 -64.5 61 3.8 -60.7 95 7 321.9 321.9 289.3 322.0 0.03 34 227 11053 -59.5 -64.0 56 4.5 -59.6 98 5 326.5 326.5 290.7 326.6 0.03 35 221 11221 -60.1 -65.1 52 5.0 -60.2 126 4 328.1 328.1 291.2 328.2 0.03 36 200 11850 -56.1 -63.1 41 7.0 -56.2 185 15 343.9 343.9 295.3 344.1 0.04 37 198 11914 -56.1 -64.1 36 8.0 -56.3 188 15 344.9 344.9 295.5 345.1 0.03 38 187 12274 -57.9 -66.9 31 9.0 -58.0 211 13 347.7 347.7 296.1 347.8 0.03 39 178 12586 -56.5 -67.5 24 11.0 -56.7 200 18 354.9 354.9 297.7 355.0 0.02 40 174 12729 -56.9 -68.9 21 12.0 -57.1 200 19 356.6 356.6 298.0 356.7 0.02 41 168 12952 -55.5 -68.5 18 13.0 -55.8 207 19 362.5 362.5 299.2 362.6 0.02 42 158 13341 -56.7 -70.7 16 14.0 -56.9 223 11 366.9 366.9 300.0 367.0 0.02 43 153 13545 -56.1 -71.1 14 15.0 -56.4 215 16 371.3 371.3 300.8 371.4 0.02 44 150 13670 -56.5 -71.5 13 15.0 -56.8 205 23 372.7 372.7 301.1 372.8 0.02 45 149 13713 -56.5 -71.5 13 15.0 -56.8 200 22 373.4 373.4 301.2 373.5 0.02 46 146 13842 -55.7 -71.7 12 16.0 -56.0 206 25 377.0 377.0 301.8 377.1 0.02 47 139 14155 -56.3 -73.3 10 17.0 -56.6 224 26 381.3 381.3 302.5 381.4 0.01 48 130 14580 -57.1 -75.1 8 18.0 -57.4 251 15 387.2 387.2 303.4 387.3 0.01 49 115 15351 -59.9 -79.9 6 20.0 -60.2 242 22 395.8 395.9 304.6 395.9 0.01 50 110 15631 -57.9 -79.9 4 22.0 -58.2 247 17 404.7 404.7 305.8 404.7 0.01 51 109 15688 -57.7 -79.7 4 22.0 -58.0 241 17 406.1 406.1 306.0 406.1 0.01 52 103 16045 -59.3 -82.3 4 23.0 -59.6 228 21 409.7 409.7 306.5 409.7 0.00 53 100 16230 -59.1 -83.1 3 24.0 -59.5 230 21 413.5 413.5 306.9 413.6 0.00 54 97 16420 -59.3 -83.3 3 24.0 -59.6 234 19 416.8 416.8 307.3 416.8 0.00 55 94 16617 -58.7 -83.7 3 25.0 -59.0 230 18 421.7 421.7 307.9 421.7 0.00 56 79 17697 -62.1 -89.1 2 27.0 -62.4 284 16 436.2 436.2 309.5 436.2 0.00 57 72 18273 -59.1 -88.1 1 29.0 -59.6 232 18 454.3 454.3 311.3 454.3 0.00 58 70 18450 -58.3 -87.3 1 29.0 -58.8 260 19 459.7 459.7 311.7 459.7 0.00 59 69 18540 -58.3 -87.3 1 29.0 -58.8 235 21 461.6 461.6 311.9 461.6 0.00 60 65 18915 -59.3 -88.3 1 29.0 -59.8 282 16 467.3 467.3 312.4 467.3 0.00 61 63 19111 -58.9 -87.9 1 29.0 -59.5 247 10 472.4 472.4 312.8 472.4 0.00 62 60 19416 -59.5 -88.5 1 29.0 -60.0 220 16 477.7 477.7 313.2 477.7 0.00 63 59 19521 -59.7 -88.7 1 29.0 -60.2 216 19 479.5 479.5 313.4 479.6 0.00 64 58 19628 -59.5 -88.5 1 29.0 -60.0 225 20 482.4 482.4 313.7 482.4 0.00 65 58 19628 -59.5 -88.5 1 29.0 -60.0 225 20 482.4 482.4 313.7 482.4 0.00 66 55 19959 -61.1 -89.1 1 28.0 -61.6 252 20 486.1 486.1 313.9 486.1 0.00 67 52 20307 -61.9 -89.9 1 28.0 -62.3 280 15 492.1 492.1 314.4 492.1 0.00 68 50 20550 -60.3 -89.3 1 29.0 -60.9 265 15 501.4 501.4 315.1 501.4 0.00 69 48 20806 -59.1 -88.1 1 29.0 -59.7 256 14 510.1 510.1 315.7 510.1 0.00 70 46 21072 -60.5 -89.5 1 29.0 -61.1 280 11 513.0 513.0 315.8 513.0 0.00 71 43 21494 -59.7 -88.7 1 29.0 -60.4 239 8 525.0 525.0 316.6 525.0 0.00 72 41 21792 -60.1 -89.1 1 29.0 -60.8 204 5 531.2 531.2 317.0 531.2 0.00 73 38 22268 -59.1 -88.1 1 29.0 -59.9 202 14 545.4 545.4 317.8 545.4 0.00 74 37 22435 -59.3 -88.3 1 29.0 -60.1 216 13 549.0 549.0 318.1 549.1 0.00 75 33 23156 -57.3 -87.3 1 30.0 -58.5 319 7 572.6 572.6 319.3 572.6 0.01 76 30 23760 -56.9 -85.9 1 29.0 -58.2 315 12 589.5 589.5 320.1 589.6 0.01 77 29 23974 -57.7 -86.7 1 29.0 -58.9 254 10 593.1 593.1 320.3 593.1 0.01 78 28 24195 -57.7 -86.7 1 29.0 -59.0 323 12 599.0 599.0 320.6 599.1 0.01 79 23 25440 -55.9 -85.9 1 30.0 -57.7 10 12 639.0 639.0 322.3 639.1 0.01 80 21 26019 -55.5 -85.5 1 30.0 -57.5 34 11 657.1 657.1 323.0 657.1 0.01 81 20 26330 -54.7 -85.7 1 31.0 -57.0 85 12 668.7 668.7 323.4 668.8 0.01 82 19 26681 -53.9 -84.9 1 31.0 -56.5 101 11 681.1 681.1 323.8 681.2 0.02 83 18 27051 -52.9 -83.9 1 31.0 -55.8 91 13 694.9 694.9 324.3 695.0 0.02 84 12 29819 -49.9 -81.9 1 32.0 -54.8 191 150 790.9 791.0 327.0 791.3 0.04 85 11 30413 -47.3 -80.3 1 33.0 -53.6 215 180 820.2 820.3 327.7 820.8 0.06 86 10 31070 -44.5 -78.5 1 34.0 -52.4 65 3 853.4 853.5 328.5 854.3 0.08 87 9.6 31345 -43.1 -78.1 1 35.0 -51.8 55 5 868.7 868.8 328.8 869.7 0.09 88 8.6 32090 -41.1 -76.1 1 35.0 -51.4 27 9 904.3 904.4 329.5 905.9 0.14 89 8.0 32584 -39.3 -75.3 1 36.0 -51.0 9 12 930.4 930.5 330.0 932.3 0.17 90 7.8 32758 -38.7 -74.7 1 36.0 -50.8 2 13 939.5 939.6 330.2 941.8 0.20 91 7.0 33500 -39.7 -74.7 1 35.0 -51.7 335 17 964.9 965.1 330.7 967.5 0.22 92 6.4 34115 -37.7 -73.7 1 36.0 -51.4 998.5 998.6 331.2 1001.9 0.28 93 6.3 34224 -37.3 -73.3 1 36.0 -51.3 1004.7 1004.9 331.3 1008.4 0.30 94 6.2 34335 -37.7 -73.7 1 36.0 -51.5 1007.6 1007.7 331.4 1011.1 0.29 TRP 236 10811 -60.7 -64.1 64 3.4 -60.7 100 7 321.1 321.1 289.1 321.2 0.03 WND 11 30413 -47.3 -80.3 1 33.0 -53.6 215 180 820.2 820.3 327.7 820.8 0.06 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 678.26 mb = 3352.15 m = 10997.73 ft Wetbulb zero: 733.44 mb = 2695.48 m = 8843.33 ft Sfc-500 mean rel hum: 55.58 % Est. max temperature: 17.72 C = 63.89 F Sfc-Lift cond lev (LCL): 683.31 mb = 3268.94 m = 10724.75 ft T: 0.73 C 700-500 lapse rate: 8.35 C/km ThetaE index: 1.66 C Layer 700.0- 515.0 mb Conv cond level (CCL): 597.77 mb = 4315.97 m = 14159.82 ft Mean mixing ratio: 3.37 g/kg Conv temperature: 19.04 C = 66.27 F Cap Strength: 2.12 C Lifted Index: 0.37 C Risk: Showers probable Lifted Index @300 mb: 3.05 C Lifted Index @700 mb: 1.14 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.44 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 60143.32 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 620.58 mb = 4022.79 m = 13197.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 144 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 ---------------------------------------------------------- 0 845 1516 0 0 -0.0 -0.0 | 324 7 4.1 -5.7 1 814 1829 15 2 -0.5 -1.9 | 335 8 3.6 -7.6 2 784 2134 265 6 6.0 0.5 | 297 11 10.1 -5.2 3 756 2438 250 7 6.6 2.4 | 287 11 10.7 -3.3 4 729 2743 275 5 5.0 -0.4 | 304 11 9.1 -6.1 5 703 3048 295 3 2.7 -1.3 | 316 10 6.8 -7.0 6 700 3080 300 4 3.5 -2.0 | 315 11 7.6 -7.7 7 650 3658 15 8 -2.1 -7.7 | 351 14 2.0 -13.4 8 624 3962 40 7 -4.5 -5.4 | 2 11 -0.4 -11.0 9 600 4267 40 10 -6.4 -7.7 | 10 14 -2.3 -13.3 10 577 4572 55 11 -9.0 -6.3 | 22 13 -4.9 -12.0 11 555 4877 70 13 -12.2 -4.4 | 39 13 -8.1 -10.1 12 533 5182 95 11 -11.0 1.0 | 55 8 -6.8 -4.7 13 500 5680 125 16 -13.1 9.2 | 111 10 -9.0 3.5 14 492 5791 125 17 -13.9 9.8 | 113 11 -9.8 4.1 15 472 6096 145 16 -9.2 13.1 | 146 9 -5.1 7.4 16 453 6401 160 13 -4.4 12.2 | 177 7 -0.3 6.5 17 434 6706 160 13 -4.4 12.2 | 177 7 -0.3 6.5 18 416 7010 155 9 -3.8 8.2 | 187 2 0.3 2.5 19 400 7300 140 9 -5.8 6.9 | 126 2 -1.7 1.2 20 399 7315 135 8 -5.7 5.7 | 89 2 -1.5 -0.0 21 382 7620 140 8 -5.1 6.1 | 113 1 -1.0 0.4 22 365 7925 155 4 -1.7 3.6 | 310 3 2.4 -2.1 23 334 8534 110 5 -4.7 1.7 | 8 4 -0.6 -4.0 24 306 9144 110 4 -3.8 1.4 | 355 4 0.4 -4.3 25 300 9270 80 3 -3.0 -0.5 | 349 6 1.2 -6.2 26 292 9449 80 3 -3.0 -0.5 | 349 6 1.2 -6.2 27 278 9754 110 8 -7.5 2.7 | 49 5 -3.4 -2.9 28 266 10058 95 8 -8.0 0.7 | 38 6 -3.9 -5.0 29 253 10363 90 9 -9.0 0.0 | 41 7 -4.9 -5.7 30 250 10450 90 10 -10.0 0.0 | 46 8 -5.9 -5.7 31 241 10668 95 9 -9.0 0.8 | 45 7 -4.9 -4.9 32 236 10811 100 7 -6.9 1.2 | 32 5 -2.8 -4.5 33 230 10973 85 6 -6.0 -0.5 | 17 6 -1.9 -6.2 34 219 11278 135 3 -2.1 2.1 | 331 4 2.0 -3.6 35 209 11582 190 14 2.4 13.8 | 219 10 6.5 8.1 36 200 11850 185 15 1.3 14.9 | 210 11 5.4 9.3 37 199 11887 185 15 1.3 14.9 | 210 11 5.4 9.3 38 189 12192 215 11 6.3 9.0 | 252 11 10.4 3.3 39 181 12497 200 17 5.8 16.0 | 224 14 9.9 10.3 40 172 12802 200 19 6.5 17.9 | 221 16 10.6 12.2 41 164 13106 215 18 10.3 14.7 | 238 17 14.4 9.1 42 156 13411 225 9 6.4 6.4 | 266 10 10.5 0.7 43 150 13670 205 23 9.7 20.8 | 222 21 13.8 15.2 44 149 13716 200 22 7.5 20.7 | 218 19 11.6 15.0 45 142 14021 215 30 17.2 24.6 | 228 28 21.3 18.9 46 129 14630 255 13 12.6 3.4 | 278 17 16.7 -2.3 47 123 14935 230 18 13.8 11.6 | 252 19 17.9 5.9 48 117 15240 235 24 19.7 13.8 | 251 25 23.8 8.1 49 111 15545 255 17 16.4 4.4 | 274 21 20.5 -1.3 50 106 15850 225 18 12.7 12.7 | 247 18 16.8 7.0 51 101 16154 230 23 17.6 14.8 | 247 24 21.7 9.1 52 100 16230 230 21 16.1 13.5 | 249 22 20.2 7.8 53 96 16459 235 19 15.6 10.9 | 255 20 19.7 5.2 54 92 16764 225 18 12.7 12.7 | 247 18 16.8 7.0 55 87 17069 235 26 21.3 14.9 | 250 27 25.4 9.2 56 83 17374 265 15 14.9 1.3 | 283 20 19.1 -4.4 57 79 17678 285 16 15.5 -4.1 | 297 22 19.6 -9.8 58 75 17983 265 10 10.0 0.9 | 289 15 14.1 -4.8 59 72 18288 230 18 13.8 11.6 | 252 19 17.9 5.9 60 70 18450 260 19 18.7 3.3 | 276 23 22.8 -2.4 61 68 18593 220 22 14.1 16.9 | 239 21 18.3 11.2 62 65 18898 285 16 15.5 -4.1 | 297 22 19.6 -9.8 63 62 19202 230 8 6.1 5.1 | 273 10 10.2 -0.5 64 59 19507 215 19 10.9 15.6 | 237 18 15.0 9.9 65 56 19812 240 22 19.1 11.0 | 257 24 23.2 5.3 66 51 20422 290 13 12.2 -4.4 | 302 19 16.3 -10.1 67 50 20550 265 15 14.9 1.3 | 283 20 19.1 -4.4 68 49 20726 245 15 13.6 6.3 | 268 18 17.7 0.7 69 46 21031 285 12 11.6 -3.1 | 299 18 15.7 -8.8 70 44 21336 250 6 5.6 2.1 | 290 10 9.7 -3.6 71 42 21641 230 9 6.9 5.8 | 269 11 11.0 0.1 72 40 21946 180 1 0.0 1.0 | 319 6 4.1 -4.7 73 38 22250 200 14 4.8 13.2 | 230 12 8.9 7.5 74 36 22555 225 13 9.2 9.2 | 255 14 13.3 3.5 75 33 23165 320 7 4.5 -5.4 | 322 14 8.6 -11.0 76 31 23470 110 6 -5.6 2.1 | 23 4 -1.5 -3.6 77 30 23760 315 12 8.5 -8.5 | 318 19 12.6 -14.2 78 30 23774 165 5 -1.3 4.8 | 287 3 2.8 -0.9 79 29 24079 300 13 11.3 -6.5 | 308 20 15.4 -12.2 80 27 24384 360 11 -0.0 -11.0 | 346 17 4.1 -16.7 81 26 24689 350 7 1.2 -6.9 | 337 14 5.3 -12.6 82 25 24994 5 4 -0.3 -4.0 | 339 10 3.8 -9.7 83 24 25298 5 13 -1.1 -13.0 | 351 19 3.0 -18.6 84 22 25603 15 11 -2.8 -10.6 | 356 16 1.3 -16.3 85 21 25908 40 13 -8.4 -10.0 | 15 16 -4.2 -15.6 86 20 26213 25 8 -3.4 -7.3 | 357 13 0.7 -12.9 87 20 26330 85 12 -12.0 -1.0 | 49 10 -7.8 -6.7 88 19 26518 90 15 -15.0 0.0 | 62 12 -10.9 -5.7 89 19 26822 110 8 -7.5 2.7 | 49 5 -3.4 -2.9 90 18 27127 85 15 -14.9 -1.3 | 57 13 -10.8 -7.0 91 11 30413 215 180 103.2 147.4 | 217 178 107.4 141.8 92 10 31070 65 3 -2.7 -1.3 | 349 7 1.4 -7.0 93 7 33500 335 17 7.2 -15.4 | 332 24 11.3 -21.1 Wind Parameters Mean winds (0-6000m): 114.1 at 9.4 knts Storm direction: 144.1 at 7.0 knts Shear (0-3000m) pos: 2.9 neg: 1.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 55.7 deg Storm rel helicity (0-3000m) pos: 66.2 neg: -25.7 tot: 40.4 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.10 Bulk Shear: 14.89 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 ------------------------------------------------------------------------------- 500 345 2 328 9| 0.0 4.6 4.6| 2.8 -8.1 -5.3 -10.6 -0.25| 6.6 -1.7 1000 269 4 304 10| 0.0 3.3 3.3| 5.0 -25.7 -20.7 -20.7 -0.52| 6.7 -3.5 1500 270 4 304 10| 1.5 2.2 3.7| 17.3 -25.7 -8.4 -5.6 -0.14| 6.1 -0.9 2000 288 5 310 11| 2.7 1.7 4.3| 35.8 -25.7 10.1 5.0 0.13| 6.4 0.8 2500 319 5 322 12| 2.7 1.3 4.1| 53.6 -25.7 27.8 11.1 0.27| 6.3 1.7 3000 352 6 337 13| 2.9 1.1 4.0| 66.2 -25.7 40.4 13.5 0.34| 6.1 2.1 4000 45 8 6 11| 2.6 0.8 3.4|102.1 -25.7 76.4 19.1 0.49| 6.5 3.2 5000 95 9 46 7| 1.6 0.7 2.2|132.7 -25.7 107.0 21.4 0.59| 6.7 3.9 6000 114 9 67 5| 1.3 0.6 1.9|133.4 -27.3 106.1 17.7 0.49| 6.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//KREV/skewt/KREV.skewt.20250416.12.gif