UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for KREV... Searching the city database file for: KREV ... Date:0000Z 20 OCT 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 91 1 925 778 2 850 1513 230 19 SFC 849 1516 19.6 3.6 35 16.0 10.5 230 19 306.8 307.9 290.2 324.6 5.84 4 846 1546 18.4 1.4 32 17.0 9.2 231 19 305.8 306.8 289.1 321.2 5.00 5 837 1638 17.6 1.6 34 16.0 8.9 236 21 305.9 306.9 289.2 321.6 5.13 6 732 2763 6.6 -1.4 57 8.0 2.6 271 31 305.9 306.7 288.8 320.3 4.72 7 710 3013 5.0 -7.0 41 12.0 -0.3 283 38 306.8 307.4 287.6 316.7 3.18 8 700 3129 4.0 -8.0 41 12.0 -1.2 285 39 306.9 307.5 287.5 316.3 2.99 9 674 3435 1.4 -6.6 55 8.0 -2.1 288 40 307.3 308.0 288.1 318.2 3.46 10 651 3713 -0.3 -14.3 34 14.0 -5.4 279 39 308.5 308.9 287.0 314.7 1.94 11 640 3849 -1.1 -13.1 40 12.0 -5.6 274 40 309.1 309.5 287.5 316.1 2.18 12 619 4114 -2.5 -18.5 28 16.0 -7.7 272 41 310.4 310.7 287.1 315.2 1.43 13 601 4347 -3.7 -16.7 36 13.0 -8.1 274 43 311.7 312.0 287.9 317.3 1.72 14 592 4466 -4.5 -17.5 35 13.0 -8.8 272 46 312.1 312.4 287.9 317.5 1.63 15 569 4778 -3.3 -31.3 9 28.0 -10.2 273 49 317.1 317.2 288.3 318.8 0.49 16 564 4848 -3.5 -32.5 8 29.0 -10.4 274 49 317.6 317.7 288.5 319.2 0.44 17 552 5017 -4.1 -34.1 8 30.0 -11.0 277 45 318.9 319.0 288.8 320.3 0.39 18 534 5277 -5.9 -32.9 10 27.0 -12.1 283 38 319.8 319.9 289.2 321.4 0.45 19 507 5682 -7.5 -28.5 17 21.0 -12.9 293 42 322.6 322.8 290.3 325.2 0.72 20 500 5790 -8.1 -30.1 15 22.0 -13.5 295 45 323.2 323.3 290.4 325.4 0.63 21 497 5837 -8.5 -30.5 15 22.0 -13.8 299 44 323.2 323.4 290.4 325.4 0.61 22 485 6025 -9.9 -30.9 16 21.0 -14.8 296 46 323.8 323.9 290.6 325.9 0.60 23 419 7135 -17.9 -41.9 10 24.0 -21.5 285 55 327.4 327.4 291.2 328.2 0.23 24 400 7480 -20.7 -44.7 10 24.0 -23.9 285 54 328.1 328.1 291.4 328.8 0.18 25 359 8271 -25.9 -56.9 4 31.0 -28.5 301 49 331.4 331.4 292.2 331.6 0.05 26 300 9540 -37.7 -56.7 12 19.0 -38.7 315 55 332.2 332.2 292.4 332.5 0.06 27 250 10770 -48.9 -61.9 21 13.0 -49.3 315 59 333.4 333.4 292.7 333.5 0.04 28 228 11365 -54.3 -64.3 28 10.0 -54.5 313 59 334.0 334.0 292.8 334.1 0.03 29 202 12128 -60.1 -68.1 34 8.0 -60.2 300 59 336.6 336.6 293.5 336.7 0.02 30 200 12190 -60.5 -68.5 34 8.0 -60.6 300 60 337.0 337.0 293.6 337.0 0.02 31 199 12221 -60.5 -68.5 34 8.0 -60.6 295 56 337.4 337.4 293.7 337.5 0.02 32 150 13958 -67.7 -74.7 36 7.0 -67.8 265 73 353.5 353.5 297.4 353.5 0.01 33 144 14204 -69.6 -77.4 31 7.9 -69.6 260 75 354.3 354.3 297.5 354.4 0.01 34 143 14245 -69.9 -77.9 30 8.0 -69.9 260 75 354.5 354.5 297.6 354.5 0.01 35 136 14549 -64.7 -75.7 21 11.0 -64.8 260 74 368.8 368.8 300.4 368.9 0.01 36 135 14594 -64.5 -75.5 21 11.0 -64.6 260 74 369.9 370.0 300.5 370.0 0.01 37 131 14778 -64.7 -75.7 21 11.0 -64.8 262 70 372.8 372.8 301.1 372.8 0.01 38 128 14920 -64.3 -75.3 21 11.0 -64.4 265 66 376.0 376.0 301.6 376.0 0.01 39 122 15214 -65.5 -76.5 20 11.0 -65.6 270 59 379.0 379.0 302.1 379.0 0.01 40 114 15625 -67.7 -79.7 17 12.0 -67.8 261 55 382.3 382.3 302.6 382.4 0.01 41 109 15896 -66.5 -79.5 14 13.0 -66.6 263 51 389.5 389.5 303.7 389.6 0.01 42 107 16009 -66.7 -79.7 14 13.0 -66.8 260 49 391.2 391.2 304.0 391.2 0.01 43 102 16299 -65.5 -79.5 13 14.0 -65.6 258 44 398.9 398.9 305.0 398.9 0.01 44 101 16359 -65.5 -79.5 13 14.0 -65.6 259 42 400.0 400.0 305.2 400.1 0.01 45 100 16420 -66.1 -80.1 12 14.0 -66.2 260 41 400.0 400.0 305.2 400.0 0.01 46 91 16986 -68.7 -84.7 8 16.0 -68.8 273 44 405.8 405.8 306.0 405.8 0.00 47 86 17324 -67.5 -84.5 7 17.0 -67.6 262 40 414.8 414.8 307.1 414.8 0.00 48 83 17536 -67.9 -84.9 7 17.0 -68.0 271 42 418.2 418.2 307.5 418.3 0.00 49 72 18405 -59.7 -80.7 5 21.0 -60.1 282 37 453.0 453.0 311.1 453.0 0.01 50 70 18580 -60.3 -82.3 4 22.0 -60.7 305 30 455.4 455.4 311.4 455.4 0.01 51 59 19632 -65.9 -87.9 3 22.0 -66.1 348 14 465.6 465.6 312.3 465.6 0.00 52 56 19952 -62.5 -86.5 3 24.0 -62.9 322 18 480.4 480.4 313.5 480.4 0.00 53 54 20176 -63.5 -88.5 2 25.0 -63.8 297 24 483.1 483.1 313.7 483.1 0.00 54 50 20650 -62.1 -87.1 2 25.0 -62.6 245 13 497.1 497.1 314.8 497.2 0.00 55 48 20902 -62.1 -87.1 2 25.0 -62.6 241 15 503.0 503.0 315.2 503.0 0.00 56 45 21303 -59.5 -85.5 2 26.0 -60.2 238 19 518.7 518.7 316.2 518.7 0.01 57 44 21444 -58.5 -83.5 3 25.0 -59.3 253 21 524.4 524.5 316.6 524.5 0.01 58 42 21736 -59.3 -84.3 3 25.0 -60.0 282 22 529.5 529.5 316.9 529.5 0.01 59 40 22041 -59.9 -84.9 2 25.0 -60.6 285 15 535.4 535.4 317.2 535.5 0.01 60 38 22363 -57.3 -83.3 2 26.0 -58.3 269 13 550.0 550.0 318.1 550.0 0.01 61 35 22884 -56.3 -82.3 2 26.0 -57.5 244 14 565.7 565.7 318.9 565.7 0.01 62 34 23067 -56.7 -81.7 3 25.0 -57.9 265 16 569.3 569.3 319.1 569.4 0.01 63 33 23256 -56.9 -82.9 2 26.0 -58.1 272 17 573.7 573.7 319.3 573.8 0.01 64 32 23451 -56.9 -82.9 2 26.0 -58.1 265 16 578.7 578.7 319.6 578.8 0.01 65 31 23652 -56.9 -82.9 2 26.0 -58.2 250 16 584.0 584.0 319.9 584.1 0.01 66 30 23860 -56.5 -82.5 2 26.0 -57.8 240 16 590.6 590.6 320.2 590.7 0.01 67 29 24075 -56.3 -82.3 2 26.0 -57.7 275 13 596.9 596.9 320.5 597.0 0.02 68 28 24298 -56.3 -82.3 2 26.0 -57.8 253 17 602.9 602.9 320.7 603.1 0.02 69 26 24769 -55.3 -81.3 3 26.0 -57.0 251 23 618.7 618.7 321.5 618.8 0.02 70 24 25279 -55.5 -80.5 3 25.0 -57.3 250 23 632.4 632.4 322.0 632.6 0.03 71 24 25279 -55.5 -80.5 3 25.0 -57.3 250 23 632.4 632.4 322.0 632.6 0.03 72 22 25836 -53.5 -79.5 3 26.0 -55.8 256 27 654.3 654.3 322.9 654.6 0.03 73 21 26136 -52.3 -78.3 3 26.0 -55.0 266 28 666.7 666.7 323.3 667.1 0.04 74 20 26450 -53.7 -78.7 3 25.0 -56.1 255 37 671.8 671.8 323.5 672.1 0.04 75 19 26779 -54.5 -79.5 3 25.0 -56.9 266 35 679.2 679.3 323.7 679.6 0.04 76 17 27490 -55.3 -80.3 3 25.0 -57.7 277 31 698.6 698.6 324.4 698.9 0.04 77 15 28295 -51.9 -77.9 3 26.0 -55.5 259 38 735.4 735.4 325.6 735.9 0.06 78 15 28295 -51.7 -77.7 3 26.0 -55.3 259 38 736.1 736.1 325.6 736.6 0.06 79 14 28741 -52.5 -77.5 3 25.0 -56.0 263 28 748.0 748.0 325.9 748.7 0.07 80 13 29220 -52.3 -77.3 3 25.0 -56.1 250 32 764.7 764.8 326.4 765.5 0.08 81 11 30312 -47.9 -74.9 3 27.0 -53.8 266 31 818.1 818.2 327.7 819.5 0.13 82 10 30940 -48.3 -74.3 3 26.0 -54.3 275 33 839.3 839.3 328.2 840.9 0.16 83 10 30940 -48.3 -74.3 3 26.0 -54.3 275 33 839.3 839.3 328.2 840.9 0.16 84 9.8 31073 -48.3 -74.3 3 26.0 -54.4 274 33 844.1 844.2 328.3 845.8 0.17 85 7.5 32815 -52.5 -76.5 4 24.0 -57.8 263 36 894.2 894.3 329.4 895.9 0.15 86 7.3 32989 -52.5 -76.5 4 24.0 -57.8 262 37 901.1 901.2 329.5 902.9 0.16 87 7.0 33260 -52.7 -76.7 4 24.0 -58.0 260 37 911.2 911.3 329.7 913.0 0.16 88 6.4 33840 -51.5 -76.5 3 25.0 -57.7 939.9 940.0 330.2 942.0 0.18 89 5.8 34482 -49.5 -75.5 3 26.0 -56.9 975.5 975.6 330.8 978.3 0.23 TRP 143 14245 -69.9 -77.9 30 8.0 -69.9 260 75 354.5 354.5 297.6 354.5 0.01 WND 144 14204 -69.6 -77.4 31 7.9 -69.6 260 75 354.3 354.3 297.5 354.4 0.01 Sounding variables and indices 1000-500 mb thick: 5699.00 m Freezing level: 655.06 mb = 3663.61 m = 12019.57 ft Wetbulb zero: 712.49 mb = 2984.45 m = 9791.37 ft Sfc-500 mean rel hum: 33.20 % Est. max temperature: 19.74 C = 67.54 F Sfc-Lift cond lev (LCL): 668.40 mb = 3501.40 m = 11487.39 ft T: 0.99 C 700-500 lapse rate: 4.55 C/km ThetaE index: 5.35 C Layer 732.0- 674.0 mb Conv cond level (CCL): 608.88 mb = 4243.89 m = 13923.36 ft Mean mixing ratio: 4.98 g/kg Conv temperature: 23.76 C = 74.77 F Cap Strength: 7.48 C Lifted Index: 7.64 C Risk: None Lifted Index @300 mb: 8.39 C Lifted Index @700 mb: 0.89 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.20 J/kg Max Up Vert Vel: 1.55 m/s Conv Inhibition (B-): 49526.12 J/kg Cap Strength: 7.57 C Lift Cond Lev (LCL): 653.97 mb = 3676.29 m = 12061.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 31 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 ---------------------------------------------------------- 0 849 1516 230 19 14.6 12.2 | 165 34 -8.5 32.7 1 818 1829 245 24 21.8 10.1 | 177 31 -1.3 30.6 2 789 2134 255 21 20.3 5.4 | 174 26 -2.8 25.9 3 760 2438 265 28 27.9 2.4 | 192 23 4.8 22.9 4 733 2743 270 31 31.0 -0.0 | 201 22 7.9 20.5 5 707 3048 285 39 37.7 -10.1 | 234 18 14.6 10.4 6 700 3129 285 39 37.7 -10.1 | 234 18 14.6 10.4 7 680 3353 290 40 37.6 -13.7 | 245 16 14.5 6.8 8 655 3658 280 39 38.4 -6.8 | 228 21 15.3 13.7 9 630 3962 270 40 40.0 -0.0 | 220 27 16.9 20.5 10 606 4267 275 42 41.8 -3.7 | 228 25 18.7 16.8 11 583 4572 270 48 48.0 -0.0 | 231 32 24.9 20.5 12 561 4877 275 49 48.8 -4.3 | 238 30 25.7 16.2 13 540 5182 280 39 38.4 -6.8 | 228 21 15.3 13.7 14 520 5486 290 36 33.8 -12.3 | 233 13 10.7 8.2 15 500 5790 295 45 40.8 -19.0 | 265 18 17.7 1.5 16 500 5791 300 44 38.1 -22.0 | 276 15 15.0 -1.5 17 480 6096 295 46 41.7 -19.4 | 267 19 18.6 1.1 18 461 6401 300 54 46.8 -27.0 | 285 25 23.7 -6.5 19 443 6706 295 55 49.8 -23.2 | 276 27 26.7 -2.7 20 409 7315 280 55 54.2 -9.6 | 251 33 31.1 10.9 21 400 7480 285 54 52.2 -14.0 | 257 30 29.1 6.5 22 392 7620 285 53 51.2 -13.7 | 256 29 28.1 6.8 23 376 7925 290 52 48.9 -17.8 | 264 26 25.8 2.7 24 345 8534 310 47 36.0 -30.2 | 307 16 12.9 -9.7 25 331 8839 315 51 36.1 -36.1 | 320 20 13.0 -15.6 26 317 9144 315 51 36.1 -36.1 | 320 20 13.0 -15.6 27 304 9449 320 55 35.4 -42.1 | 330 25 12.3 -21.6 28 300 9540 315 55 38.9 -38.9 | 319 24 15.8 -18.4 29 291 9754 320 54 34.7 -41.4 | 331 24 11.6 -20.9 30 266 10363 315 58 41.0 -41.0 | 319 27 17.9 -20.5 31 254 10668 315 59 41.7 -41.7 | 319 28 18.6 -21.2 32 250 10770 315 59 41.7 -41.7 | 319 28 18.6 -21.2 33 231 11278 315 59 41.7 -41.7 | 319 28 18.6 -21.2 34 210 11887 300 57 49.4 -28.5 | 287 27 26.3 -8.0 35 200 12190 300 60 52.0 -30.0 | 288 30 28.9 -9.5 36 200 12192 295 56 50.8 -23.7 | 277 28 27.7 -3.2 37 190 12497 295 61 55.3 -25.8 | 279 33 32.2 -5.3 38 144 14204 260 75 73.9 13.0 | 237 61 50.8 33.5 39 143 14245 260 75 73.9 13.0 | 237 61 50.8 33.5 40 141 14326 260 75 73.9 13.0 | 237 61 50.8 33.5 41 134 14630 260 74 72.9 12.8 | 236 60 49.8 33.4 42 121 15240 270 58 58.0 -0.0 | 240 40 34.9 20.5 43 115 15545 260 56 55.1 9.7 | 227 44 32.1 30.2 44 110 15850 265 52 51.8 4.5 | 229 38 28.7 25.0 45 104 16154 255 47 45.4 12.2 | 214 40 22.3 32.7 46 100 16420 260 41 40.4 7.1 | 212 33 17.3 27.6 47 99 16459 260 42 41.4 7.3 | 213 33 18.3 27.8 48 90 17069 275 44 43.8 -3.8 | 231 27 20.7 16.7 49 85 17374 260 39 38.4 6.8 | 209 31 15.3 27.3 50 81 17678 280 45 44.3 -7.8 | 239 25 21.2 12.7 51 77 17983 275 41 40.8 -3.6 | 226 25 17.7 16.9 52 73 18288 265 42 41.8 3.7 | 218 31 18.7 24.2 53 70 18580 305 30 24.6 -17.2 | 204 4 1.5 3.3 54 60 19507 350 16 2.8 -15.8 | 103 21 -20.3 4.7 55 57 19812 345 12 3.1 -11.6 | 114 22 -20.0 8.9 56 55 20117 295 25 22.7 -10.6 | 177 10 -0.4 9.9 57 52 20422 305 20 16.4 -11.5 | 143 11 -6.7 9.0 58 50 20650 245 13 11.8 5.5 | 156 28 -11.3 26.0 59 49 20726 285 10 9.7 -2.6 | 143 22 -13.4 17.9 60 47 21031 210 18 9.0 15.6 | 159 39 -14.1 36.1 61 45 21336 240 19 16.5 9.5 | 168 31 -6.6 30.0 62 43 21641 275 25 24.9 -2.2 | 186 18 1.8 18.3 63 41 21946 295 17 15.4 -7.2 | 150 15 -7.7 13.3 64 39 22250 265 12 12.0 1.0 | 153 24 -11.1 21.5 65 37 22555 275 15 14.9 -1.3 | 157 21 -8.2 19.2 66 35 22860 240 14 12.1 7.0 | 158 30 -11.0 27.5 67 34 23165 275 17 16.9 -1.5 | 162 20 -6.2 19.0 68 32 23470 265 16 15.9 1.4 | 162 23 -7.2 21.9 69 30 23774 240 16 13.9 8.0 | 162 30 -9.2 28.5 70 30 23860 240 16 13.9 8.0 | 162 30 -9.2 28.5 71 29 24079 275 13 13.0 -1.1 | 152 22 -10.1 19.4 72 28 24384 245 18 16.3 7.6 | 166 29 -6.8 28.1 73 26 24689 250 23 21.6 7.9 | 177 28 -1.5 28.4 74 25 24994 255 22 21.3 5.7 | 176 26 -1.8 26.2 75 24 25298 250 23 21.6 7.9 | 177 28 -1.5 28.4 76 23 25603 260 31 30.5 5.4 | 196 27 7.4 25.9 77 22 25908 255 26 25.1 6.7 | 184 27 2.0 27.2 78 21 26213 270 28 28.0 -0.0 | 193 21 4.9 20.5 79 20 26450 255 37 35.7 9.6 | 203 33 12.6 30.1 80 20 26518 270 32 32.0 -0.0 | 203 22 8.9 20.5 81 18 27127 260 39 38.4 6.8 | 209 31 15.3 27.3 82 17 27432 280 31 30.5 -5.4 | 206 17 7.4 15.1 83 16 28042 250 27 25.4 9.2 | 184 30 2.3 29.7 84 15 28346 260 39 38.4 6.8 | 209 31 15.3 27.3 85 14 28651 270 31 31.0 -0.0 | 201 22 7.9 20.5 86 14 28956 250 23 21.6 7.9 | 177 28 -1.5 28.4 87 13 29261 250 33 31.0 11.3 | 194 33 7.9 31.8 88 12 29566 245 37 33.5 15.6 | 196 38 10.4 36.1 89 12 29870 260 29 28.6 5.0 | 192 26 5.5 25.5 90 10 30940 275 33 32.9 -2.9 | 209 20 9.8 17.6 91 7 33260 260 37 36.4 6.4 | 206 30 13.3 26.9 Wind Parameters Mean winds (0-6000m): 281.6 at 41.2 knts Storm direction: 311.6 at 30.9 knts Shear (0-3000m) pos: 6.4 neg: 1.6 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 64.9 deg Storm rel helicity (0-3000m) pos: 229.7 neg: -51.5 tot: 178.1 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 103.10 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 ------------------------------------------------------------------------------- 500 242 22 173 31| 8.4 0.0 8.4| 56.1 -5.2 51.0 101.9 0.56| 10.7 6.0 1000 251 23 178 28| 9.0 0.0 9.0|111.8 -10.2 101.6 101.6 0.65| 10.9 7.1 1500 261 26 187 25| 10.6 0.0 10.6|181.4 -10.2 171.2 114.1 0.76| 12.0 9.1 2000 270 30 198 22| 8.3 0.0 8.3|199.1 -21.1 178.0 89.0 0.66| 10.9 7.2 2500 272 32 204 21| 6.7 2.0 8.6|199.8 -51.5 148.2 59.3 0.44| 10.7 4.7 3000 272 34 208 22| 6.4 1.6 8.1|229.7 -51.5 178.1 59.4 0.45| 10.4 4.7 4000 274 36 215 22| 5.0 1.2 6.2|268.8 -74.2 194.6 48.7 0.35| 10.7 3.8 5000 280 38 226 20| 5.8 1.0 6.8|345.6 -92.1 253.5 50.7 0.39| 11.2 4.4 6000 282 41 235 21| 4.9 1.9 6.7|375.0-212.5 162.6 27.1 0.23| 11.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//KREV/skewt/KREV.skewt.20251020.00.gif