UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121612.upa.cvt Date: 1200Z 16 DEC 25 Searching for KREV... Searching the city database file for: KREV ... Date:1200Z 16 DEC 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 221 1 925 873 SFC 855 1516 5.2 -1.8 61 7.0 2.0 270 5 291.1 291.8 282.4 302.5 3.92 3 850 1571 8.4 -5.6 37 14.0 2.4 215 3 294.9 295.5 282.9 303.8 2.96 4 834 1729 10.4 -4.6 34 15.0 3.6 179 3 298.7 299.3 284.8 308.5 3.25 5 827 1799 10.4 -4.6 34 15.0 3.5 162 3 299.4 300.0 285.1 309.3 3.28 6 820 1869 10.8 -0.2 46 11.0 5.2 170 4 300.5 301.4 286.9 314.4 4.60 7 786 2221 9.0 1.0 57 8.0 4.8 276 11 302.3 303.2 288.1 318.1 5.24 8 759 2509 6.6 -1.4 57 8.0 2.7 284 15 302.7 303.5 287.6 316.5 4.55 9 739 2728 5.4 -3.6 52 9.0 1.2 299 20 303.7 304.5 287.3 315.9 3.96 10 733 2795 5.6 -3.4 52 9.0 1.3 297 20 304.6 305.4 287.8 317.1 4.06 11 716 2986 4.6 -5.4 48 10.0 0.0 284 20 305.6 306.3 287.6 316.7 3.57 12 700 3170 3.2 -4.8 56 8.0 -0.5 285 19 306.0 306.7 288.1 317.9 3.82 13 693 3251 2.4 -5.6 55 8.0 -1.2 286 20 306.0 306.7 287.9 317.3 3.63 14 664 3594 -0.5 -6.5 64 6.0 -3.1 289 24 306.5 307.2 287.9 317.5 3.54 15 653 3727 -0.9 -12.9 40 12.0 -5.4 287 25 307.5 307.9 286.9 314.5 2.17 16 637 3924 -2.1 -11.1 50 9.0 -5.6 278 24 308.4 308.8 287.6 316.5 2.57 17 635 3949 -2.3 -11.3 50 9.0 -5.8 276 24 308.4 308.9 287.6 316.5 2.54 18 624 4088 -1.9 -32.9 7 31.0 -9.1 277 24 310.4 310.5 285.9 311.8 0.38 19 619 4152 -1.9 -48.9 1 47.0 -9.6 278 25 311.1 311.1 285.8 311.4 0.07 20 599 4411 -3.7 -24.7 18 21.0 -9.5 278 24 312.0 312.1 287.1 314.9 0.86 21 584 4611 -5.1 -32.1 10 27.0 -11.2 276 23 312.6 312.7 286.8 314.2 0.44 22 573 4760 -6.3 -26.3 19 20.0 -11.5 281 22 312.9 313.1 287.3 315.6 0.78 23 563 4897 -7.3 -33.3 10 26.0 -12.9 285 21 313.3 313.4 287.0 314.8 0.41 24 551 5064 -8.1 -26.1 22 18.0 -12.7 281 22 314.3 314.5 287.8 317.1 0.82 25 540 5220 -8.9 -31.9 14 23.0 -13.9 277 24 315.2 315.3 287.7 316.9 0.49 26 536 5278 -9.3 -27.3 22 18.0 -13.7 275 24 315.4 315.5 288.1 318.0 0.76 27 526 5423 -10.5 -27.5 23 17.0 -14.6 272 25 315.6 315.8 288.2 318.3 0.76 28 500 5810 -14.1 -27.1 32 13.0 -17.1 270 31 315.8 316.0 288.3 318.7 0.83 29 498 5840 -14.3 -27.3 32 13.0 -17.3 270 31 316.0 316.1 288.3 318.8 0.82 30 445 6685 -20.5 -23.2 79 2.7 -21.1 280 47 318.5 318.7 289.7 323.0 1.33 31 438 6802 -20.9 -24.4 73 3.5 -21.7 279 52 319.4 319.7 289.9 323.6 1.21 32 433 6887 -20.9 -25.5 66 4.6 -22.0 277 57 320.5 320.7 290.0 324.3 1.11 33 419 7130 -22.1 -28.1 58 6.0 -23.4 275 65 322.0 322.1 290.3 325.1 0.90 34 403 7416 -24.5 -31.5 52 7.0 -25.8 275 63 322.5 322.6 290.2 324.9 0.68 35 400 7470 -24.9 -31.9 52 7.0 -26.1 275 62 322.6 322.8 290.3 325.0 0.66 36 360 8227 -31.5 -36.0 64 4.5 -32.1 282 67 323.7 323.8 290.4 325.4 0.49 37 344 8547 -34.3 -38.4 66 4.1 -34.7 290 74 324.1 324.2 290.5 325.6 0.40 38 331 8815 -36.7 -40.6 67 3.9 -37.1 294 73 324.4 324.5 290.5 325.6 0.33 39 300 9490 -41.7 -45.8 64 4.1 -42.0 300 95 326.6 326.6 291.0 327.4 0.21 40 294 9625 -42.9 -47.0 64 4.1 -43.2 300 96 326.8 326.8 291.0 327.5 0.19 41 279 9974 -45.5 -49.1 67 3.6 -45.7 300 101 328.0 328.0 291.3 328.6 0.16 42 259 10461 -49.7 -53.8 62 4.1 -49.8 305 101 328.8 328.9 291.5 329.2 0.10 43 250 10690 -51.7 -56.1 59 4.4 -51.8 305 102 329.2 329.2 291.6 329.5 0.08 44 243 10874 -52.7 -57.1 59 4.4 -52.8 302 103 330.4 330.4 291.9 330.7 0.07 45 234 11117 -54.7 -59.0 59 4.3 -54.8 303 106 330.9 331.0 292.0 331.2 0.06 46 230 11227 -55.5 -60.2 56 4.7 -55.6 305 109 331.4 331.4 292.2 331.6 0.05 47 227 11311 -55.5 -60.5 54 5.0 -55.6 307 110 332.6 332.6 292.4 332.8 0.05 48 223 11425 -54.7 -60.1 51 5.4 -54.8 315 111 335.6 335.6 293.3 335.8 0.05 49 200 12130 -49.7 -57.7 39 8.0 -50.0 285 74 354.1 354.1 297.5 354.4 0.08 50 191 12432 -47.7 -56.7 35 9.0 -48.1 280 84 362.0 362.0 299.2 362.4 0.09 51 156 13741 -56.5 -69.5 18 13.0 -56.8 295 96 368.6 368.6 300.3 368.7 0.02 52 151 13948 -55.9 -69.9 16 14.0 -56.2 299 83 373.1 373.1 301.1 373.2 0.02 53 150 13990 -55.9 -69.9 16 14.0 -56.2 300 80 373.8 373.8 301.2 373.9 0.02 54 103 16313 -69.9 -88.9 5 19.0 -70.0 263 53 389.4 389.4 303.7 389.4 0.00 55 101 16431 -69.9 -89.9 4 20.0 -70.0 268 59 391.6 391.6 304.0 391.6 0.00 56 100 16490 -69.7 -89.7 4 20.0 -69.8 275 57 393.1 393.1 304.2 393.1 0.00 57 82 17659 -72.1 -94.1 2 22.0 -72.2 270 41 411.1 411.1 306.6 411.1 0.00 58 70 18600 -66.3 -93.3 1 27.0 -66.5 280 24 442.5 442.5 310.1 442.5 0.00 59 69 18687 -66.3 -93.3 1 27.0 -66.5 284 21 444.4 444.4 310.3 444.4 0.00 60 63 19236 -68.7 -95.7 1 27.0 -68.8 282 11 450.8 450.8 310.9 450.8 0.00 61 57 19841 -65.3 -93.3 1 28.0 -65.5 279 26 471.6 471.6 312.8 471.6 0.00 62 54 20170 -66.1 -94.1 1 28.0 -66.4 308 22 477.1 477.1 313.2 477.1 0.00 63 50 20640 -64.1 -92.1 1 28.0 -64.4 315 10 492.4 492.4 314.4 492.4 0.00 64 47 21020 -62.1 -91.1 1 29.0 -62.6 306 9 506.0 506.0 315.4 506.0 0.00 65 43 21572 -60.1 -89.1 1 29.0 -60.7 341 12 524.0 524.0 316.5 524.0 0.00 66 42 21718 -60.1 -89.1 1 29.0 -60.7 311 9 527.5 527.5 316.8 527.5 0.00 67 40 22022 -60.3 -89.3 1 29.0 -61.0 196 5 534.4 534.4 317.2 534.4 0.00 68 39 22180 -60.1 -89.1 1 29.0 -60.8 178 11 538.8 538.8 317.5 538.8 0.00 69 38 22342 -59.9 -88.9 1 29.0 -60.6 181 12 543.3 543.3 317.7 543.4 0.00 70 35 22854 -60.9 -89.9 1 29.0 -61.6 217 5 553.7 553.7 318.3 553.7 0.00 71 32 23410 -61.3 -90.3 1 29.0 -62.0 330 4 567.0 567.0 319.0 567.0 0.00 72 30 23810 -61.1 -90.1 1 29.0 -61.9 80 10 578.1 578.1 319.6 578.1 0.00 73 29 24021 -61.1 -90.1 1 29.0 -61.9 64 13 583.7 583.7 319.9 583.7 0.00 74 29 24021 -61.3 -90.3 1 29.0 -62.1 64 13 583.2 583.2 319.8 583.2 0.00 75 28 24239 -61.3 -90.3 1 29.0 -62.1 73 11 589.0 589.0 320.1 589.1 0.00 76 26 24702 -59.9 -89.9 1 30.0 -61.0 87 5 605.6 605.6 320.9 605.7 0.00 77 25 24948 -59.1 -89.1 1 30.0 -60.3 43 8 614.8 614.8 321.3 614.8 0.01 78 20 26340 -61.9 -89.9 1 28.0 -63.0 25 23 646.7 646.7 322.6 646.7 0.01 79 19 26656 -62.1 -90.1 1 28.0 -63.2 20 21 655.6 655.6 322.9 655.7 0.01 80 18 26989 -61.3 -90.3 1 29.0 -62.6 357 13 668.4 668.4 323.4 668.4 0.01 81 18 26989 -61.1 -90.1 1 29.0 -62.4 357 13 669.0 669.0 323.4 669.0 0.01 82 17 27341 -62.5 -90.5 1 28.0 -63.6 328 9 675.5 675.5 323.6 675.6 0.01 83 16 27714 -62.7 -90.7 1 28.0 -63.8 330 14 686.7 686.7 324.0 686.7 0.01 84 15 28111 -62.1 -91.1 1 29.0 -63.4 336 14 701.5 701.5 324.5 701.5 0.01 85 10 30650 -55.3 -86.3 1 31.0 -58.9 360 20 813.1 813.1 327.5 813.3 0.02 86 9.2 31184 -53.9 -84.9 1 31.0 -58.2 838.1 838.1 328.1 838.4 0.03 87 8.8 31469 -54.1 -85.1 1 31.0 -58.4 848.0 848.1 328.4 848.3 0.03 88 8.2 31923 -53.7 -84.7 1 31.0 -58.3 866.9 867.0 328.8 867.3 0.04 89 8.1 32001 -53.9 -84.9 1 31.0 -58.5 869.2 869.2 328.8 869.5 0.04 90 8.0 32081 -53.9 -84.9 1 31.0 -58.6 872.3 872.3 328.9 872.6 0.04 91 7.8 32244 -54.1 -85.1 1 31.0 -58.7 877.8 877.8 329.0 878.2 0.04 TRP 230 11227 -55.5 -60.2 56 4.7 -55.6 305 109 331.4 331.4 292.2 331.6 0.05 WND 223 11425 -54.7 -60.1 51 5.4 -54.8 315 111 335.6 335.6 293.3 335.8 0.05 Sounding variables and indices 1000-500 mb thick: 5589.00 m Freezing level: 669.00 mb = 3534.85 m = 11597.15 ft Wetbulb zero: 714.51 mb = 3003.22 m = 9852.97 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 36.66 % Est. max temperature: 19.34 C = 66.81 F Sfc-Lift cond lev (LCL): 767.52 mb = 2417.34 m = 7930.82 ft T: 7.37 C 700-500 lapse rate: 6.55 C/km ThetaE index: 2.19 C Layer 759.0- 733.0 mb Conv cond level (CCL): 579.79 mb = 4667.56 m = 15313.33 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 25.88 C = 78.59 F Cap Strength: 6.91 C Lifted Index: 6.04 C Risk: None Lifted Index @300 mb: 9.55 C Lifted Index @700 mb: 5.08 C Showalter Index: 12.25 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 8.50 C K Index: 8.90 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.60 J/kg Max Up Vert Vel: 8.56 m/s Conv Inhibition (B-): 46118.95 J/kg Cap Strength: 6.90 C Lift Cond Lev (LCL): 687.08 mb = 3319.94 m = 10892.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 22 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 ---------------------------------------------------------- 0 855 1516 270 5 5.0 -0.0 | 137 18 -12.1 13.2 1 850 1571 215 3 1.7 2.5 | 135 22 -15.4 15.6 2 824 1829 155 3 -1.3 2.7 | 131 24 -18.4 15.9 3 794 2134 275 10 10.0 -0.9 | 150 14 -7.2 12.3 4 765 2438 280 14 13.8 -2.4 | 163 11 -3.3 10.8 5 737 2743 300 20 17.3 -10.0 | 184 3 0.2 3.2 6 710 3048 280 20 19.7 -3.5 | 195 10 2.6 9.7 7 700 3170 285 19 18.4 -4.9 | 188 8 1.2 8.3 8 658 3658 290 25 23.5 -8.6 | 234 8 6.4 4.6 9 633 3962 275 24 23.9 -2.1 | 211 13 6.8 11.1 10 609 4267 280 25 24.6 -4.3 | 220 12 7.5 8.8 11 585 4572 275 23 22.9 -2.0 | 207 13 5.8 11.2 12 563 4877 285 21 20.3 -5.4 | 202 8 3.2 7.7 13 521 5486 270 26 26.0 -0.0 | 214 16 8.9 13.2 14 501 5791 270 31 31.0 -0.0 | 226 19 13.9 13.2 15 500 5810 270 31 31.0 -0.0 | 226 19 13.9 13.2 16 481 6096 270 35 35.0 -0.0 | 234 22 17.9 13.2 17 462 6401 280 47 46.3 -8.2 | 260 30 29.2 5.0 18 443 6706 280 47 46.3 -8.2 | 260 30 29.2 5.0 19 425 7010 275 64 63.8 -5.6 | 261 47 46.6 7.6 20 408 7315 275 66 65.7 -5.8 | 261 49 48.6 7.4 21 400 7470 275 62 61.8 -5.4 | 260 45 44.6 7.8 22 392 7620 275 62 61.8 -5.4 | 260 45 44.6 7.8 23 375 7925 275 60 59.8 -5.2 | 259 43 42.7 8.0 24 344 8534 290 74 69.5 -25.3 | 283 54 52.4 -12.1 25 329 8839 295 73 66.2 -30.9 | 290 52 49.0 -17.7 26 315 9144 295 84 76.1 -35.5 | 291 63 59.0 -22.3 27 302 9449 295 92 83.4 -38.9 | 291 71 66.3 -25.7 28 300 9490 300 95 82.3 -47.5 | 298 74 65.2 -34.3 29 288 9754 300 96 83.1 -48.0 | 298 75 66.0 -34.8 30 275 10058 300 103 89.2 -51.5 | 298 82 72.1 -38.3 31 263 10363 305 101 82.7 -57.9 | 304 79 65.6 -44.7 32 251 10668 305 102 83.6 -58.5 | 304 80 66.4 -45.3 33 250 10690 305 102 83.6 -58.5 | 304 80 66.4 -45.3 34 239 10973 300 103 89.2 -51.5 | 298 82 72.1 -38.3 35 230 11227 305 109 89.3 -62.5 | 304 87 72.2 -49.3 36 228 11278 305 110 90.1 -63.1 | 304 88 73.0 -49.9 37 223 11425 315 111 78.5 -78.5 | 317 90 61.4 -65.3 38 218 11582 315 111 78.5 -78.5 | 317 90 61.4 -65.3 39 208 11887 315 104 73.5 -73.5 | 317 83 56.4 -60.4 40 200 12130 285 74 71.5 -19.2 | 276 55 54.4 -6.0 41 198 12192 295 69 62.5 -29.2 | 289 48 45.4 -16.0 42 189 12497 275 89 88.7 -7.8 | 266 72 71.5 5.4 43 180 12802 285 99 95.6 -25.6 | 279 79 78.5 -12.4 44 164 13411 290 94 88.3 -32.1 | 285 74 71.2 -19.0 45 156 13716 295 97 87.9 -41.0 | 291 76 70.8 -27.8 46 150 13990 300 80 69.3 -40.0 | 297 59 52.2 -26.8 47 142 14326 300 76 65.8 -38.0 | 297 55 48.7 -24.8 48 122 15240 290 51 47.9 -17.4 | 278 31 30.8 -4.3 49 111 15850 265 39 38.9 3.4 | 233 27 21.7 16.6 50 106 16154 255 46 44.4 11.9 | 227 37 27.3 25.1 51 101 16459 270 60 60.0 -0.0 | 253 45 42.9 13.2 52 100 16490 275 57 56.8 -5.0 | 258 41 39.7 8.2 53 95 16764 280 53 52.2 -9.2 | 264 35 35.1 4.0 54 91 17069 275 51 50.8 -4.4 | 255 35 33.7 8.7 55 86 17374 275 57 56.8 -5.0 | 258 41 39.7 8.2 56 82 17678 270 40 40.0 -0.0 | 240 26 22.9 13.2 57 78 17983 270 44 44.0 -0.0 | 244 30 26.9 13.2 58 74 18288 275 44 43.8 -3.8 | 251 28 26.7 9.3 59 70 18593 280 33 32.5 -5.7 | 244 17 15.4 7.5 60 70 18600 280 24 23.6 -4.2 | 216 11 6.5 9.0 61 67 18898 295 15 13.6 -6.3 | 153 8 -3.5 6.8 62 63 19202 285 10 9.7 -2.6 | 145 13 -7.5 10.6 63 60 19507 260 19 18.7 3.3 | 186 17 1.6 16.5 64 57 19812 275 27 26.9 -2.4 | 222 15 9.8 10.8 65 55 20117 310 22 16.9 -14.1 | 15 1 -0.3 -1.0 66 52 20422 300 20 17.3 -10.0 | 184 3 0.2 3.2 67 50 20640 315 10 7.1 -7.1 | 121 12 -10.0 6.1 68 49 20726 340 6 2.1 -5.6 | 117 17 -15.1 7.5 69 47 21031 305 9 7.4 -5.2 | 129 13 -9.7 8.0 70 45 21336 310 13 10.0 -8.4 | 124 9 -7.2 4.8 71 43 21641 350 12 2.1 -11.8 | 95 15 -15.0 1.4 72 41 21946 205 2 0.8 1.8 | 133 22 -16.3 15.0 73 39 22250 170 14 -2.4 13.8 | 144 33 -19.5 27.0 74 37 22555 205 7 3.0 6.3 | 144 24 -14.2 19.5 75 33 23165 230 3 2.3 1.9 | 136 21 -14.8 15.1 76 32 23470 355 4 0.3 -4.0 | 119 19 -16.8 9.2 77 30 23774 15 7 -1.8 -6.8 | 109 20 -18.9 6.4 78 30 23810 80 10 -9.8 -1.7 | 113 29 -27.0 11.4 79 29 24079 60 14 -12.1 -7.0 | 102 30 -29.2 6.2 80 27 24384 85 9 -9.0 -0.8 | 115 29 -26.1 12.4 81 26 24689 90 5 -5.0 0.0 | 121 26 -22.1 13.2 82 25 24994 35 9 -5.2 -7.4 | 105 23 -22.3 5.8 83 24 25298 20 14 -4.8 -13.2 | 90 22 -21.9 0.0 84 23 25603 360 11 -0.0 -11.0 | 97 17 -17.1 2.2 85 21 25908 15 15 -3.9 -14.5 | 86 21 -21.0 -1.3 86 20 26213 10 21 -3.6 -20.7 | 70 22 -20.8 -7.5 87 20 26340 25 23 -9.7 -20.8 | 74 28 -26.8 -7.7 88 19 26518 15 20 -5.2 -19.3 | 75 23 -22.3 -6.1 89 19 26822 25 23 -9.7 -20.8 | 74 28 -26.8 -7.7 90 18 27127 335 6 2.5 -5.4 | 118 17 -14.6 7.7 91 17 27432 325 10 5.7 -8.2 | 114 12 -11.4 5.0 92 16 27737 330 14 7.0 -12.1 | 96 10 -10.1 1.1 93 15 28042 325 13 7.5 -10.6 | 105 10 -9.7 2.5 94 14 28346 5 15 -1.3 -14.9 | 85 19 -18.4 -1.8 95 14 28651 360 13 -0.0 -13.0 | 91 17 -17.1 0.2 96 13 29261 340 26 8.9 -24.4 | 36 14 -8.2 -11.2 97 12 29566 360 28 -0.0 -28.0 | 49 23 -17.1 -14.8 98 11 29870 15 15 -3.9 -14.5 | 86 21 -21.0 -1.3 99 10 30650 360 20 -0.0 -20.0 | 68 18 -17.1 -6.8 Wind Parameters Mean winds (0-6000m): 277.6 at 28.8 knts Storm direction: 307.6 at 21.6 knts Shear (0-3000m) pos: 2.8 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 72.2 deg Storm rel helicity (0-3000m) pos: 75.8 neg: -30.2 tot: 45.6 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.35 Bulk Shear: 103.80 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 ------------------------------------------------------------------------------- 500 203 4 137 23| 0.0 5.0 5.0| 40.5 -14.3 26.2 52.4 0.28| 15.1 4.2 1000 268 8 145 16| 6.7 2.5 9.2| 57.0 -14.3 42.7 42.7 0.31| 14.3 4.5 1500 283 12 151 12| 4.5 2.4 6.8| 61.2 -14.3 46.9 31.3 0.29| 13.5 3.9 2000 284 14 160 11| 4.4 1.8 6.1| 69.2 -15.6 53.6 26.8 0.33| 11.5 3.8 2500 284 16 171 9| 3.5 2.4 6.0| 71.8 -24.1 47.7 19.1 0.25| 10.7 2.7 3000 282 17 180 9| 2.8 2.0 4.9| 75.8 -30.2 45.6 15.2 0.22| 9.5 2.1 4000 281 19 189 10| 2.2 2.4 4.6| 83.0 -33.4 49.6 12.4 0.20| 8.6 1.7 5000 278 22 207 11| 3.2 2.4 5.7|193.0 -33.4 159.5 31.9 0.35| 9.2 3.2 6000 278 29 231 15| 2.7 3.3 6.0|203.1 -48.6 154.5 25.8 0.27| 9.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//KREV/skewt/KREV.skewt.20251216.12.gif