UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for KREV... Searching the city database file for: KREV ... Date:1200Z 23 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 166 1 925 830 SFC 852 1516 9.4 4.4 71 5.0 6.7 350 3 295.8 296.9 286.6 313.8 6.16 3 850 1544 11.0 5.0 66 6.0 7.7 10 3 297.7 298.8 287.6 316.6 6.44 4 846 1583 10.8 3.8 62 7.0 7.1 9 3 297.9 298.9 287.2 315.4 5.95 5 826 1782 10.4 0.4 50 10.0 5.3 1 3 299.5 300.4 286.6 313.7 4.77 6 818 1863 10.6 -0.4 46 11.0 5.1 358 4 300.5 301.4 286.8 314.2 4.54 7 809 1955 10.6 -0.4 46 11.0 5.1 355 4 301.5 302.3 287.2 315.4 4.59 8 796 2089 9.6 -1.4 46 11.0 4.2 350 4 301.8 302.6 287.1 315.0 4.34 9 777 2289 8.4 -2.6 46 11.0 3.1 342 4 302.6 303.4 287.1 315.0 4.06 10 705 3083 2.8 -4.2 60 7.0 -0.4 312 6 305.0 305.7 287.8 317.2 3.97 11 700 3140 2.6 -4.4 60 7.0 -0.6 310 6 305.4 306.1 287.9 317.5 3.94 12 659 3625 -0.3 -8.3 55 8.0 -3.7 315 10 307.4 308.0 287.8 317.2 3.10 13 632 3957 -2.9 -11.9 50 9.0 -6.3 319 13 308.1 308.6 287.4 315.9 2.43 14 627 4020 -3.5 -11.5 54 8.0 -6.5 320 13 308.2 308.6 287.5 316.2 2.53 15 610 4236 -4.9 -13.9 49 9.0 -8.1 322 15 309.0 309.4 287.3 315.9 2.14 16 560 4903 -8.7 -47.7 3 39.0 -14.4 330 21 312.1 312.2 286.2 312.5 0.09 17 550 5042 -9.3 -38.3 7 29.0 -14.6 332 22 313.0 313.1 286.7 314.0 0.25 18 545 5113 -9.7 -41.7 5 32.0 -15.0 332 22 313.4 313.4 286.8 314.1 0.18 19 540 5184 -10.3 -37.3 9 27.0 -15.2 333 23 313.5 313.6 286.9 314.5 0.29 20 500 5770 -15.3 -26.3 38 11.0 -17.9 340 28 314.4 314.6 287.9 317.4 0.89 21 489 5937 -16.5 -26.5 42 10.0 -18.7 340 29 314.9 315.1 288.1 318.0 0.90 22 480 6076 -17.7 -27.7 41 10.0 -19.8 341 30 315.1 315.3 288.1 317.9 0.82 23 466 6296 -19.5 -29.5 41 10.0 -21.5 342 31 315.6 315.7 288.1 318.0 0.71 24 454 6489 -21.3 -33.3 33 12.0 -23.3 342 32 315.7 315.8 287.9 317.5 0.51 25 440 6719 -22.7 -38.7 22 16.0 -24.9 343 34 316.7 316.8 288.1 317.8 0.31 26 411 7215 -26.3 -39.3 28 13.0 -27.9 344 37 318.3 318.4 288.6 319.5 0.31 27 400 7410 -27.3 -43.3 20 16.0 -29.0 345 38 319.5 319.5 288.8 320.3 0.21 28 394 7519 -28.1 -44.1 20 16.0 -29.7 346 39 319.8 319.9 288.9 320.6 0.19 29 380 7778 -29.7 -47.7 16 18.0 -31.3 349 40 321.1 321.1 289.2 321.6 0.13 30 348 8401 -34.9 -41.9 49 7.0 -35.5 355 43 322.2 322.3 289.8 323.2 0.28 31 329 8791 -38.1 -45.1 48 7.0 -38.6 359 45 323.0 323.1 289.9 323.8 0.21 32 300 9420 -43.5 -48.5 58 5.0 -43.7 5 49 324.0 324.1 290.2 324.6 0.16 33 297 9487 -44.1 -49.1 57 5.0 -44.3 6 49 324.1 324.2 290.2 324.7 0.15 34 280 9880 -47.1 -53.1 50 6.0 -47.3 9 52 325.3 325.3 290.5 325.7 0.10 35 265 10242 -50.1 -54.4 60 4.3 -50.3 12 55 326.1 326.1 290.7 326.5 0.09 36 250 10620 -53.5 -57.3 63 3.8 -53.6 15 58 326.5 326.5 290.8 326.8 0.07 37 237 10962 -56.1 -60.6 57 4.5 -56.2 15 59 327.6 327.6 291.1 327.8 0.05 38 235 11015 -56.5 -60.8 58 4.3 -56.6 15 59 327.8 327.8 291.2 328.0 0.05 39 227 11234 -58.1 -62.8 54 4.7 -58.2 15 59 328.6 328.6 291.4 328.8 0.04 40 226 11262 -58.3 -63.1 54 4.8 -58.4 15 58 328.7 328.8 291.4 328.9 0.03 41 222 11374 -58.9 -63.7 54 4.8 -59.0 15 56 329.5 329.5 291.6 329.6 0.03 42 209 11753 -59.1 -65.1 46 6.0 -59.2 3 44 334.9 334.9 293.1 335.0 0.03 43 202 11967 -57.9 -64.9 40 7.0 -58.0 357 37 340.1 340.1 294.4 340.2 0.03 44 200 12030 -58.1 -65.1 40 7.0 -58.2 355 35 340.8 340.8 294.6 340.9 0.03 45 193 12253 -59.3 -67.3 35 8.0 -59.4 347 33 342.3 342.3 294.9 342.4 0.02 46 184 12552 -58.5 -67.5 30 9.0 -58.6 336 31 348.3 348.3 296.3 348.4 0.02 47 179 12725 -58.7 -68.7 26 10.0 -58.9 330 30 350.8 350.8 296.8 350.8 0.02 48 172 12976 -56.9 -67.9 24 11.0 -57.1 321 28 357.8 357.8 298.2 357.9 0.02 49 169 13087 -57.3 -69.3 20 12.0 -57.5 317 27 358.9 358.9 298.5 359.0 0.02 50 164 13276 -56.7 -68.7 21 12.0 -56.9 310 25 363.0 363.0 299.3 363.1 0.02 51 161 13393 -57.1 -70.1 18 13.0 -57.3 306 24 364.3 364.3 299.5 364.3 0.02 52 157 13552 -56.9 -69.9 18 13.0 -57.1 300 23 367.2 367.2 300.1 367.3 0.02 53 150 13840 -57.3 -71.3 15 14.0 -57.5 290 21 371.4 371.4 300.8 371.4 0.02 54 147 13967 -57.7 -72.7 13 15.0 -57.9 290 21 372.8 372.8 301.1 372.9 0.01 55 121 15180 -62.5 -80.5 7 18.0 -62.7 293 23 385.4 385.4 303.1 385.4 0.01 56 120 15231 -62.5 -80.5 7 18.0 -62.7 293 23 386.3 386.3 303.2 386.3 0.01 57 118 15334 -62.3 -81.3 6 19.0 -62.5 293 23 388.5 388.5 303.6 388.5 0.00 58 113 15600 -63.5 -82.5 6 19.0 -63.7 293 24 391.1 391.1 303.9 391.1 0.00 59 112 15655 -63.7 -82.7 6 19.0 -63.8 294 24 391.7 391.7 304.0 391.8 0.00 60 100 16350 -63.1 -84.1 4 21.0 -63.3 295 25 405.8 405.8 306.0 405.8 0.00 61 93 16794 -65.5 -87.5 3 22.0 -65.7 304 19 409.6 409.6 306.5 409.6 0.00 62 84 17418 -62.5 -87.5 2 25.0 -62.7 284 21 427.8 427.8 308.6 427.8 0.00 63 80 17719 -62.7 -87.7 2 25.0 -63.0 276 20 433.4 433.4 309.2 433.4 0.00 64 78 17875 -62.7 -88.7 2 26.0 -63.0 273 19 436.5 436.5 309.5 436.5 0.00 65 70 18540 -64.1 -91.1 1 27.0 -64.4 255 11 447.3 447.3 310.6 447.3 0.00 66 67 18808 -63.7 -91.7 1 28.0 -64.0 244 18 453.8 453.8 311.2 453.8 0.00 67 64 19090 -63.1 -91.1 1 28.0 -63.4 265 16 461.1 461.1 311.8 461.1 0.00 68 62 19285 -63.3 -91.3 1 28.0 -63.6 279 13 464.8 464.8 312.2 464.8 0.00 69 61 19385 -63.5 -91.5 1 28.0 -63.8 278 14 466.5 466.5 312.4 466.5 0.00 70 59 19590 -63.3 -91.3 1 28.0 -63.6 277 15 471.5 471.5 312.8 471.5 0.00 71 53 20250 -62.5 -90.5 1 28.0 -62.9 264 15 488.0 488.0 314.1 488.0 0.00 72 52 20368 -62.3 -90.3 1 28.0 -62.7 261 15 491.1 491.1 314.3 491.1 0.00 73 50 20610 -62.7 -90.7 1 28.0 -63.1 285 20 495.7 495.7 314.7 495.7 0.00 74 50 20610 -62.7 -90.7 1 28.0 -63.1 285 20 495.7 495.7 314.7 495.7 0.00 75 48 20861 -62.1 -91.1 1 29.0 -62.6 285 19 503.0 503.0 315.2 503.0 0.00 76 47 20992 -61.3 -90.3 1 29.0 -61.8 285 19 507.9 507.9 315.5 507.9 0.00 77 43 21540 -62.7 -90.7 1 28.0 -63.2 282 14 517.6 517.6 316.1 517.6 0.00 78 42 21685 -62.9 -90.9 1 28.0 -63.4 279 13 520.6 520.6 316.4 520.6 0.00 79 40 21986 -62.1 -90.1 1 28.0 -62.7 277 13 529.9 529.9 316.9 529.9 0.00 80 38 22302 -62.5 -90.5 1 28.0 -63.0 290 14 536.7 536.7 317.3 536.7 0.00 81 33 23176 -60.1 -89.1 1 29.0 -60.9 286 17 565.2 565.2 318.9 565.2 0.00 82 32 23368 -59.7 -88.7 1 29.0 -60.6 302 15 571.2 571.2 319.2 571.3 0.00 83 30 23770 -60.3 -89.3 1 29.0 -61.2 330 15 580.3 580.3 319.7 580.3 0.00 84 29 23982 -60.3 -89.3 1 29.0 -61.2 320 20 585.9 585.9 319.9 585.9 0.00 85 24 25172 -57.1 -87.1 1 30.0 -58.6 259 16 627.8 627.8 321.8 627.8 0.01 86 21 26020 -56.3 -86.3 1 30.0 -58.2 300 20 654.6 654.6 322.9 654.7 0.01 87 21 26020 -56.3 -86.3 1 30.0 -58.2 300 20 654.6 654.6 322.9 654.7 0.01 88 20 26330 -56.1 -86.1 1 30.0 -58.1 280 14 664.5 664.5 323.2 664.5 0.01 89 19 26656 -55.7 -85.7 1 30.0 -57.8 284 14 675.5 675.5 323.6 675.6 0.01 90 15 28157 -57.1 -86.1 1 29.0 -59.3 310 21 718.1 718.1 325.0 718.2 0.02 91 15 28157 -57.1 -86.1 1 29.0 -59.3 310 21 718.1 718.1 325.0 718.2 0.02 92 14 28595 -55.5 -85.5 1 30.0 -58.3 310 26 737.8 737.9 325.6 738.0 0.02 93 12 29581 -54.3 -84.3 1 30.0 -57.8 303 24 775.4 775.4 326.6 775.6 0.03 94 12 29581 -54.3 -84.3 1 30.0 -57.8 303 24 775.4 775.4 326.6 775.6 0.03 95 10 30750 -54.1 -84.1 1 30.0 -58.0 315 22 817.6 817.6 327.7 817.9 0.03 96 10 30750 -53.7 -83.7 1 30.0 -57.8 315 22 819.1 819.1 327.7 819.4 0.04 97 8.0 32199 -48.9 -81.9 1 33.0 -55.6 302 30 892.2 892.2 329.3 892.8 0.06 98 7.2 32893 -46.9 -79.9 1 33.0 -54.9 297 34 927.7 927.7 329.9 928.7 0.09 99 7.0 33080 -46.9 -79.9 1 33.0 -55.1 295 35 935.2 935.2 330.1 936.2 0.10 100 6.8 33272 -47.1 942.1 101 6.7 33370 -46.9 947.0 102 6.5 33571 -47.3 953.5 TRP 222 11374 -58.9 -63.7 54 4.8 -59.0 15 56 329.5 329.5 291.6 329.6 0.03 WND 227 11234 -58.1 -62.8 54 4.7 -58.2 15 59 328.6 328.6 291.4 328.8 0.04 Sounding variables and indices 1000-500 mb thick: 5604.00 m Freezing level: 663.24 mb = 3574.38 m = 11726.83 ft Wetbulb zero: 714.20 mb = 2976.73 m = 9766.07 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 41.17 % Est. max temperature: 18.39 C = 65.10 F Sfc-Lift cond lev (LCL): 789.53 mb = 2156.54 m = 7075.18 ft T: 9.19 C 700-500 lapse rate: 6.81 C/km ThetaE index: 2.86 C Layer 846.0- 818.0 mb Conv cond level (CCL): 621.29 mb = 4091.74 m = 13424.17 ft Mean mixing ratio: 4.60 g/kg Conv temperature: 21.48 C = 70.66 F Cap Strength: 4.81 C Lifted Index: 3.96 C Risk: None Lifted Index @300 mb: 6.75 C Lifted Index @700 mb: 3.83 C Showalter Index: 3.02 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 20.30 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 94.00 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.70 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 66233.75 J/kg Cap Strength: 4.73 C Lift Cond Lev (LCL): 687.59 mb = 3283.53 m = 10772.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 at 14 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 ---------------------------------------------------------- 0 852 1516 350 3 0.5 -3.0 | 194 11 2.7 11.0 1 850 1544 10 3 -0.5 -3.0 | 189 11 1.7 11.0 2 700 3140 310 6 4.6 -3.9 | 214 12 6.8 10.1 3 500 5770 340 28 9.6 -26.3 | 316 17 11.8 -12.4 4 400 7410 345 38 9.8 -36.7 | 332 26 12.1 -22.8 5 300 9420 5 49 -4.3 -48.8 | 3 35 -2.0 -34.9 6 250 10620 15 58 -15.0 -56.0 | 17 44 -12.8 -42.1 7 227 11234 15 59 -15.3 -57.0 | 17 45 -13.0 -43.1 8 222 11374 15 56 -14.5 -54.1 | 17 42 -12.3 -40.2 9 200 12030 355 35 3.1 -34.9 | 346 22 5.3 -20.9 10 150 13840 290 21 19.7 -7.2 | 253 23 22.0 6.7 11 100 16350 295 25 22.7 -10.6 | 262 25 24.9 3.4 12 93 16764 305 19 15.6 -10.9 | 260 18 17.8 3.0 13 85 17374 285 21 20.3 -5.4 | 249 24 22.5 8.5 14 77 17983 270 19 19.0 -0.0 | 237 25 21.2 13.9 15 73 18288 280 19 18.7 -3.3 | 243 23 20.9 10.6 16 70 18540 255 11 10.6 2.8 | 217 21 12.9 16.8 17 66 18898 240 20 17.3 10.0 | 219 31 19.5 23.9 18 63 19202 280 13 12.8 -2.3 | 232 19 15.0 11.7 19 57 19812 275 16 15.9 -1.4 | 235 22 18.2 12.5 20 52 20422 260 15 14.8 2.6 | 226 24 17.0 16.5 21 50 20610 285 20 19.3 -5.2 | 248 23 21.5 8.8 22 47 21031 285 19 18.4 -4.9 | 246 22 20.6 9.0 23 44 21336 285 14 13.5 -3.6 | 237 19 15.7 10.3 24 40 21946 275 13 13.0 -1.1 | 230 20 15.2 12.8 25 37 22555 300 15 13.0 -7.5 | 247 17 15.2 6.4 26 33 23165 285 17 16.4 -4.4 | 243 21 18.6 9.5 27 31 23470 310 14 10.7 -9.0 | 249 14 12.9 4.9 28 30 23770 330 15 7.5 -13.0 | 264 10 9.7 0.9 29 29 24079 315 22 15.6 -15.6 | 275 18 17.8 -1.6 30 27 24384 285 10 9.7 -2.6 | 226 16 11.9 11.3 31 25 24994 245 16 14.5 6.8 | 219 27 16.7 20.7 32 22 25603 290 17 16.0 -5.8 | 246 20 18.2 8.1 33 20 26213 305 21 17.2 -12.0 | 264 20 19.4 1.9 34 20 26330 280 14 13.8 -2.4 | 234 20 16.0 11.5 35 18 27127 290 15 14.1 -5.1 | 242 19 16.3 8.8 36 17 27432 280 27 26.6 -4.7 | 252 30 28.8 9.2 37 15 28042 310 20 15.3 -12.9 | 266 18 17.5 1.1 38 14 28651 310 27 20.7 -17.4 | 279 23 22.9 -3.4 39 13 28956 300 21 18.2 -10.5 | 260 21 20.4 3.4 40 12 29566 305 24 19.7 -13.8 | 270 22 21.9 0.2 41 11 29870 275 19 18.9 -1.7 | 240 24 21.2 12.3 42 10 30750 315 22 15.6 -15.6 | 275 18 17.8 -1.6 43 7 33080 295 35 31.7 -14.8 | 271 34 33.9 -0.9 Wind Parameters Mean winds (0-6000m): 339.1 at 18.8 knts Storm direction: 9.1 at 14.1 knts Shear (0-3000m) pos: 1.6 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 49.6 neg: -2.6 tot: 47.1 m^2/s^2 ave: 15.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 32.44 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 ------------------------------------------------------------------------------- 500 360 3 192 11| 0.9 0.0 0.9| 3.0 -2.6 0.4 0.8 0.09| 2.2 0.2 1000 348 4 197 11| 0.5 0.9 1.3| 7.6 -2.6 5.1 5.1 0.49| 2.0 1.0 1500 333 4 203 11| 0.3 1.2 1.5| 12.2 -2.6 9.6 6.4 0.59| 2.0 1.2 2000 325 5 208 11| 0.2 1.7 1.9| 23.0 -2.6 20.4 10.2 0.73| 2.4 1.8 2500 322 6 214 11| 1.1 1.3 2.4| 36.0 -2.6 33.5 13.4 0.81| 2.8 2.3 3000 324 8 222 10| 1.6 1.1 2.8| 49.6 -2.6 47.1 15.7 0.85| 3.1 2.7 4000 332 11 243 9| 2.4 0.8 3.2| 81.0 -2.6 78.4 19.6 0.88| 3.6 3.1 5000 336 15 269 8| 2.6 0.7 3.3|104.0 -2.6 101.4 20.3 0.83| 3.6 3.0 6000 339 19 292 10| 2.7 0.6 3.3|128.3 -2.6 125.8 21.0 0.79| 3.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//KREV/skewt/KREV.skewt.20251023.12.gif