UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:0000Z 21 OCT 25 Station: CAYT WMO ident: 71802 Latitude: 47.52 Longitude: -52.78 Elevation: 112.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 112 5.4 5.1 98 0.3 5.2 345 3 277.9 278.8 278.0 292.8 5.46 1 1000 178 4.6 4.5 99 0.1 4.5 20 6 277.8 278.6 277.7 292.1 5.28 2 968 442 3.0 3.0 100 0.0 3.0 26 12 278.7 279.6 277.7 292.2 4.90 3 944 647 5.8 1.3 73 4.5 3.7 42 13 283.6 284.4 279.6 296.1 4.45 4 930 770 9.4 -8.6 27 18.0 2.4 48 15 288.5 288.9 279.0 294.8 2.14 5 925 815 9.8 -9.2 25 19.0 2.4 50 15 289.3 289.7 279.3 295.4 2.06 6 912 933 10.8 -8.2 25 19.0 3.1 49 14 291.5 291.9 280.6 298.3 2.25 7 911 942 10.8 -8.2 25 19.0 3.1 49 14 291.6 292.0 280.6 298.4 2.26 8 877 1258 9.0 0.0 53 9.0 4.6 38 18 292.9 293.7 283.7 305.7 4.36 9 850 1516 8.0 -3.0 46 11.0 3.0 25 18 294.5 295.2 283.5 305.2 3.60 10 720 2864 -0.9 -10.9 47 10.0 -4.6 12 17 299.1 299.5 283.8 306.2 2.31 11 707 3009 -0.5 -29.5 9 29.0 -7.4 7 19 301.1 301.2 282.4 302.6 0.47 12 700 3089 -0.9 -16.9 29 16.0 -6.1 5 20 301.5 301.8 283.8 306.1 1.45 13 692 3181 -1.1 -20.1 22 19.0 -6.8 3 21 302.3 302.5 283.7 305.9 1.12 14 678 3343 -0.3 -30.3 8 30.0 -7.5 0 23 304.9 305.0 284.0 306.5 0.45 15 586 4494 -6.7 -36.7 7 30.0 -12.5 352 24 310.5 310.5 285.8 311.5 0.28 16 576 4628 -7.7 -38.7 6 31.0 -13.3 353 25 310.8 310.9 285.9 311.7 0.23 17 564 4791 -9.1 -34.1 11 25.0 -14.1 354 25 311.0 311.1 286.2 312.4 0.38 18 559 4860 -9.7 -21.7 37 12.0 -13.0 355 25 311.1 311.4 287.1 315.1 1.21 19 533 5224 -13.3 -18.1 67 4.8 -14.7 0 27 311.1 311.4 287.6 316.7 1.72 20 520 5412 -13.3 -30.3 23 17.0 -16.9 2 33 313.3 313.4 287.2 315.3 0.59 21 511 5545 -13.5 -34.5 15 21.0 -17.4 3 38 314.6 314.7 287.4 316.0 0.40 22 504 5649 -13.3 -39.3 9 26.0 -17.6 4 41 316.1 316.2 287.8 317.0 0.25 23 500 5710 -13.5 -37.5 11 24.0 -17.7 5 43 316.6 316.6 288.0 317.7 0.30 24 457 6389 -18.5 -44.5 8 26.0 -21.9 14 39 318.6 318.6 288.5 319.2 0.16 25 400 7370 -25.7 -32.7 52 7.0 -26.8 15 54 321.6 321.7 289.9 323.8 0.61 26 397 7424 -25.9 -31.9 57 6.0 -26.9 15 54 322.0 322.1 290.1 324.4 0.67 27 380 7740 -27.5 -38.5 34 11.0 -28.9 14 56 324.0 324.0 290.3 325.3 0.36 28 331 8715 -35.9 -40.7 61 4.8 -36.4 8 62 325.5 325.6 290.7 326.7 0.33 29 317 9013 -38.1 -44.1 53 6.0 -38.6 6 64 326.5 326.5 291.0 327.4 0.24 30 310 9166 -39.7 -43.0 71 3.3 -39.9 5 65 326.3 326.4 291.0 327.4 0.28 31 305 9277 -39.9 -47.9 42 8.0 -40.4 2 67 327.6 327.6 291.2 328.2 0.16 32 300 9390 -40.5 -47.5 47 7.0 -40.9 360 69 328.3 328.3 291.4 329.0 0.17 33 271 10071 -46.1 -49.6 68 3.5 -46.3 4 71 329.8 329.9 291.8 330.4 0.15 34 267 10170 -46.9 -53.9 45 7.0 -47.2 5 70 330.1 330.1 291.8 330.4 0.09 35 263 10269 -47.9 -53.9 50 6.0 -48.1 6 70 330.0 330.1 291.8 330.4 0.10 36 250 10600 -50.9 -59.9 34 9.0 -51.1 10 68 330.4 330.4 291.9 330.6 0.05 37 231 11110 -55.3 -61.3 47 6.0 -55.4 14 69 331.3 331.3 292.1 331.4 0.04 38 206 11835 -59.3 -63.4 59 4.1 -59.4 358 72 336.0 336.0 293.3 336.2 0.04 39 200 12020 -60.5 -65.5 52 5.0 -60.6 360 79 337.0 337.0 293.6 337.1 0.03 40 195 12178 -61.1 -65.5 56 4.4 -61.2 360 78 338.4 338.5 294.0 338.6 0.03 41 192 12275 -59.1 -73.1 15 14.0 -59.3 2 79 343.2 343.2 295.1 343.2 0.01 42 189 12374 -59.3 -74.1 13 14.8 -59.5 5 80 344.3 344.3 295.4 344.4 0.01 43 177 12786 -60.3 -78.3 8 18.0 -60.4 7 69 349.3 349.3 296.5 349.3 0.00 44 174 12893 -59.5 -79.5 6 20.0 -59.7 7 65 352.3 352.3 297.1 352.3 0.00 45 150 13820 -61.5 -81.5 5 20.0 -61.7 360 45 364.1 364.1 299.5 364.1 0.00 46 145 14030 -60.7 -82.7 4 22.0 -60.9 5 44 369.1 369.1 300.4 369.1 0.00 47 127 14851 -62.5 -84.5 4 22.0 -62.7 358 42 380.1 380.1 302.3 380.1 0.00 48 109 15797 -61.1 -85.1 3 24.0 -61.3 343 33 399.7 399.7 305.2 399.7 0.00 49 100 16330 -62.9 -86.9 3 24.0 -63.1 335 23 406.2 406.2 306.0 406.2 0.00 50 82 17542 -65.1 -88.1 3 23.0 -65.3 341 21 425.4 425.4 308.3 425.4 0.00 51 70 18510 -62.3 -88.3 2 26.0 -62.6 10 17 451.1 451.1 311.0 451.1 0.00 52 65 18969 -60.9 -87.9 2 27.0 -61.3 358 19 463.8 463.8 312.1 463.8 0.00 53 54 20116 -63.3 -89.3 2 26.0 -63.7 340 19 483.6 483.6 313.7 483.6 0.00 54 50 20590 -62.7 -88.7 2 26.0 -63.1 310 18 495.7 495.7 314.7 495.7 0.00 55 43 21523 -60.3 -88.3 1 28.0 -60.9 306 13 523.5 523.5 316.5 523.5 0.00 56 39 22129 -62.1 -89.1 2 27.0 -62.7 306 13 533.8 533.8 317.2 533.8 0.00 57 31 23563 -57.1 -87.1 1 30.0 -58.3 304 17 583.5 583.5 319.8 583.5 0.01 58 30 23770 -57.5 -87.5 1 30.0 -58.7 270 12 587.9 587.9 320.0 587.9 0.01 59 23 25437 -61.3 -89.3 1 28.0 -62.3 279 28 623.1 623.1 321.6 623.2 0.01 60 20 26310 -59.3 -88.3 1 29.0 -60.7 285 22 654.7 654.7 322.9 654.7 0.01 61 16 27719 -56.1 -87.1 1 31.0 -58.5 263 29 708.2 708.2 324.7 708.3 0.01 62 11 30087 -58.7 -87.7 1 29.0 -61.2 258 59 778.9 778.9 326.7 779.0 0.02 63 10 30690 -55.7 -86.7 1 31.0 -59.2 280 66 811.6 811.6 327.5 811.8 0.02 64 8.6 31661 -51.1 -85.1 1 34.0 -56.6 865.3 865.4 328.7 865.6 0.03 65 6.7 33272 -54.5 -85.5 1 31.0 -59.5 915.1 915.2 329.7 915.5 0.04 66 4.9 35304 -48.3 -84.3 1 36.0 -57.3 1029.2 1029.2 331.6 1029.9 0.07 TRP 195 12178 -61.1 -65.5 56 4.4 -61.2 360 78 338.4 338.5 294.0 338.6 0.03 WND 189 12374 -59.3 -74.1 13 14.8 -59.5 5 80 344.3 344.3 295.4 344.4 0.01 Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 733.15 mb = 2727.51 m = 8948.40 ft Wetbulb zero: 798.66 mb = 2021.86 m = 6633.31 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 36.04 % Est. max temperature: 21.57 C = 70.83 F Sfc-Lift cond lev (LCL): 1003.31 mb = 150.62 m = 494.14 ft T: 4.93 C 700-500 lapse rate: 4.81 C/km ThetaE index: 3.53 C Layer 707.0- 700.0 mb Conv cond level (CCL): 594.00 mb = 4386.88 m = 14392.48 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 37.50 C = 99.50 F Cap Strength: 19.26 C Lifted Index: 19.59 C Risk: None Lifted Index @300 mb: 24.17 C Lifted Index @700 mb: 11.97 C Showalter Index: 11.91 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 10.50 C K Index: 2.50 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.65 J/kg Max Up Vert Vel: 11.46 m/s Conv Inhibition (B-): 84354.60 J/kg Cap Strength: 19.04 C Lift Cond Lev (LCL): 875.39 mb = 1272.86 m = 4176.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 17 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 1008 112 345 3 0.8 -2.9 | 227 15 11.0 10.2 1 1000 178 20 6 -2.1 -5.6 | 228 11 8.2 7.5 2 985 305 15 11 -2.8 -10.6 | 251 8 7.4 2.5 3 949 610 40 13 -8.4 -10.0 | 211 4 1.9 3.2 4 925 815 50 15 -11.5 -9.6 | 161 4 -1.2 3.5 5 914 914 50 14 -10.7 -9.0 | 174 4 -0.5 4.1 6 881 1219 40 18 -11.6 -13.8 | 63 1 -1.3 -0.7 7 850 1516 25 18 -7.6 -16.3 | 320 4 2.7 -3.2 8 818 1829 30 19 -9.5 -16.5 | 347 3 0.8 -3.3 9 788 2134 25 17 -7.2 -15.4 | 306 4 3.1 -2.3 10 759 2438 15 17 -4.4 -16.4 | 299 7 5.9 -3.3 11 731 2743 15 16 -4.1 -15.5 | 291 7 6.1 -2.3 12 700 3089 5 20 -1.7 -19.9 | 309 11 8.5 -6.8 13 677 3353 360 23 -0.0 -23.0 | 314 14 10.3 -9.9 14 651 3658 5 22 -1.9 -21.9 | 316 12 8.4 -8.8 15 626 3962 345 26 6.7 -25.1 | 305 21 17.0 -12.0 16 602 4267 350 24 4.2 -23.6 | 306 18 14.4 -10.5 17 556 4877 355 25 2.2 -24.9 | 313 17 12.4 -11.8 18 535 5182 360 26 -0.0 -26.0 | 321 16 10.3 -12.9 19 500 5710 5 43 -3.7 -42.8 | 348 30 6.5 -29.7 20 495 5791 5 43 -3.7 -42.8 | 348 30 6.5 -29.7 21 475 6096 360 38 -0.0 -38.0 | 338 27 10.3 -24.9 22 456 6401 15 39 -10.1 -37.7 | 360 25 0.2 -24.5 23 420 7010 5 49 -4.3 -48.8 | 350 36 6.0 -35.7 24 403 7315 15 52 -13.5 -50.2 | 5 37 -3.2 -37.1 25 400 7370 15 54 -14.0 -52.2 | 5 39 -3.7 -39.0 26 386 7620 15 55 -14.2 -53.1 | 6 40 -4.0 -40.0 27 311 9144 5 65 -5.7 -64.8 | 355 52 4.6 -51.6 28 300 9390 360 69 -0.0 -69.0 | 350 57 10.3 -55.9 29 284 9754 360 72 -0.0 -72.0 | 350 60 10.3 -58.9 30 250 10600 10 68 -11.8 -67.0 | 2 54 -1.5 -53.8 31 247 10668 10 69 -12.0 -68.0 | 2 55 -1.7 -54.8 32 225 11278 15 69 -17.9 -66.6 | 8 54 -7.6 -53.5 33 214 11582 10 66 -11.5 -65.0 | 1 52 -1.2 -51.9 34 204 11887 355 73 6.4 -72.7 | 344 62 16.6 -59.6 35 200 12020 360 79 -0.0 -79.0 | 351 67 10.3 -65.9 36 195 12178 360 78 -0.0 -78.0 | 351 66 10.3 -64.9 37 189 12374 5 80 -7.0 -79.7 | 357 67 3.3 -66.6 38 185 12497 5 80 -7.0 -79.7 | 357 67 3.3 -66.6 39 160 13411 10 46 -8.0 -45.3 | 356 32 2.3 -32.2 40 150 13820 360 45 -0.0 -45.0 | 342 33 10.3 -31.9 41 145 14021 5 44 -3.8 -43.8 | 348 31 6.4 -30.7 42 138 14326 355 49 4.3 -48.8 | 338 39 14.5 -35.7 43 119 15240 360 36 -0.0 -36.0 | 336 25 10.3 -22.9 44 114 15545 360 32 -0.0 -32.0 | 331 21 10.3 -18.9 45 108 15850 340 33 11.3 -31.0 | 310 28 21.6 -17.9 46 100 16330 335 23 9.7 -20.8 | 291 21 20.0 -7.7 47 98 16459 360 25 -0.0 -25.0 | 319 16 10.3 -11.9 48 89 17069 345 24 6.2 -23.2 | 301 19 16.5 -10.1 49 84 17374 330 18 9.0 -15.6 | 277 19 19.3 -2.5 50 80 17678 350 23 4.0 -22.7 | 304 17 14.3 -9.5 51 73 18288 340 28 9.6 -26.3 | 304 24 19.8 -13.2 52 70 18510 10 17 -3.0 -16.7 | 296 8 7.3 -3.6 53 66 18898 10 20 -3.5 -19.7 | 314 9 6.8 -6.6 54 63 19202 320 14 9.0 -10.7 | 263 19 19.3 2.4 55 60 19507 295 11 10.0 -4.6 | 247 22 20.2 8.5 56 57 19812 315 20 14.1 -14.1 | 272 24 24.4 -1.0 57 54 20117 340 19 6.5 -17.9 | 286 17 16.8 -4.7 58 51 20422 305 9 7.4 -5.2 | 246 19 17.6 8.0 59 50 20590 310 18 13.8 -11.6 | 266 24 24.1 1.6 60 49 20726 290 11 10.3 -3.8 | 246 23 20.6 9.4 61 47 21031 325 19 10.9 -15.6 | 277 21 21.2 -2.4 62 44 21336 290 12 11.3 -4.1 | 247 23 21.5 9.0 63 40 21946 340 14 4.8 -13.2 | 270 15 15.1 -0.0 64 38 22250 285 12 11.6 -3.1 | 245 24 21.9 10.0 65 31 23470 320 19 12.2 -14.6 | 274 23 22.5 -1.4 66 30 23770 270 12 12.0 -0.0 | 239 26 22.3 13.1 67 30 23774 325 14 8.0 -11.5 | 265 18 18.3 1.7 68 29 24079 255 10 9.7 2.6 | 232 25 19.9 15.7 69 27 24384 295 16 14.5 -6.8 | 256 26 24.8 6.4 70 26 24689 275 19 18.9 -1.7 | 249 31 29.2 11.5 71 25 24994 290 13 12.2 -4.4 | 249 24 22.5 8.7 72 24 25298 275 29 28.9 -2.5 | 255 41 39.2 10.6 73 20 26213 305 24 19.7 -13.8 | 271 30 29.9 -0.6 74 20 26310 285 22 21.3 -5.7 | 257 32 31.5 7.4 75 18 26822 290 28 26.3 -9.6 | 264 37 36.6 3.6 76 17 27432 260 27 26.6 4.7 | 244 41 36.9 17.8 77 13 28956 275 37 36.9 -3.2 | 258 48 47.1 9.9 78 11 29870 250 57 53.6 19.5 | 243 72 63.8 32.6 79 10 30690 280 66 65.0 -11.5 | 269 75 75.3 1.7 Wind Parameters Mean winds (0-6000m): 8.0 at 22.2 knts Storm direction: 38.0 at 16.7 knts Shear (0-3000m) pos: 2.6 neg: 2.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 82.0 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -15.1 tot: 3.1 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.99 Bulk Shear: 21.92 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 25 10 237 7| 11.9 0.0 11.9| 10.1 -4.3 5.8 11.5 0.04| 14.8 0.7 1000 38 12 218 4| 7.8 0.0 7.8| 10.9 -8.2 2.8 2.8 -0.15| 11.1 -1.7 1500 36 14 230 3| 5.2 1.9 7.1| 11.4 -10.5 1.0 0.7 -0.28| 9.9 -2.8 2000 33 15 258 2| 3.9 1.4 5.3| 12.5 -12.5 0.0 0.0 -0.29| 8.3 -2.4 2500 30 16 278 2| 3.1 1.7 4.8| 12.5 -14.6 -2.0 -0.8 -0.30| 7.4 -2.2 3000 26 16 289 3| 2.6 2.2 4.8| 18.2 -15.1 3.1 1.0 -0.20| 7.1 -1.4 4000 17 18 307 7| 2.0 2.7 4.7| 23.9 -28.9 -5.0 -1.2 -0.18| 7.1 -1.3 5000 10 19 310 9| 2.1 2.2 4.2| 42.9 -28.9 14.0 2.8 -0.09| 6.3 -0.6 6000 8 22 321 11| 2.7 1.9 4.6|106.1 -63.2 43.0 7.2 0.01| 7.2 0.0 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20251021.00.gif