UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:1200Z 26 APR 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 1015 112 1.6 0.2 90 1.4 1.0 50 3 273.6 274.2 273.4 283.9 3.82 1 1000 230 0.0 -0.5 96 0.5 -0.2 55 4 273.1 273.8 272.9 283.1 3.68 2 970 473 -1.7 -1.7 100 0.0 -1.7 7 7 273.8 274.4 273.1 283.3 3.48 3 950 640 0.2 -1.5 88 1.7 -0.5 341 9 277.4 278.0 275.3 287.3 3.60 4 946 674 0.8 -6.2 59 7.0 -1.7 337 9 278.3 278.8 274.3 285.5 2.54 5 944 691 1.0 -3.4 72 4.4 -0.7 335 9 278.7 279.2 275.3 287.5 3.15 6 937 750 1.2 -4.8 64 6.0 -1.1 328 10 279.5 280.0 275.4 287.5 2.85 7 925 854 0.6 -5.4 64 6.0 -1.7 315 10 279.9 280.4 275.5 287.7 2.76 8 906 1020 -0.5 -9.5 51 9.0 -3.6 301 13 280.5 280.8 274.8 286.3 2.05 9 857 1461 -4.5 -5.9 90 1.4 -5.0 285 14 280.8 281.3 276.1 288.9 2.87 10 850 1526 -4.9 -8.0 79 3.1 -6.0 290 16 281.0 281.4 275.6 288.0 2.46 11 834 1675 -6.3 -10.1 74 3.8 -7.5 302 16 281.1 281.4 275.2 287.2 2.12 12 830 1713 -6.3 -8.0 88 1.7 -6.9 305 16 281.5 281.9 275.9 288.6 2.52 13 794 2058 -9.1 -9.1 100 0.0 -9.1 311 20 282.1 282.5 276.1 289.0 2.41 14 741 2591 -11.1 -15.5 70 4.4 -12.3 307 18 285.5 285.8 276.7 290.1 1.54 15 700 3025 -14.9 -17.6 80 2.7 -15.6 315 19 286.0 286.2 276.7 290.1 1.37 16 657 3500 -18.9 -20.1 90 1.2 -19.1 313 19 286.7 286.9 276.8 290.3 1.18 17 654 3535 -17.5 -21.1 73 3.6 -18.3 311 20 288.7 288.9 277.6 292.0 1.09 18 640 3697 -17.1 -21.9 66 4.8 -18.1 305 20 290.9 291.1 278.7 294.1 1.03 19 639 3708 -17.1 -21.8 67 4.7 -18.1 305 20 291.0 291.2 278.7 294.3 1.04 20 609 4067 -19.3 -23.3 71 4.0 -20.1 305 21 292.5 292.7 279.3 295.5 0.96 21 579 4441 -21.5 -26.2 66 4.7 -22.3 300 22 294.2 294.4 279.8 296.7 0.78 22 573 4518 -21.9 -28.9 53 7.0 -23.0 297 22 294.6 294.7 279.8 296.6 0.61 23 567 4595 -22.3 -49.3 7 27.0 -24.5 295 22 295.0 295.1 279.2 295.3 0.08 24 562 4660 -22.7 -32.7 40 10.0 -24.1 294 25 295.3 295.4 279.9 296.8 0.43 25 551 4805 -23.3 -52.3 5 29.0 -25.5 291 30 296.3 296.3 279.8 296.5 0.05 26 548 4845 -23.5 -45.5 11 22.0 -25.5 291 31 296.5 296.5 280.0 296.9 0.12 27 545 4885 -23.3 -30.3 53 7.0 -24.4 290 33 297.2 297.3 280.9 299.1 0.56 28 539 4966 -23.7 -31.7 48 8.0 -24.8 292 33 297.7 297.8 281.0 299.3 0.50 29 534 5034 -23.7 -39.7 22 16.0 -25.5 293 33 298.5 298.5 281.0 299.3 0.23 30 500 5510 -27.9 -36.9 42 9.0 -28.9 305 33 299.0 299.1 281.4 300.1 0.32 31 494 5596 -28.7 -36.7 46 8.0 -29.6 304 34 299.1 299.1 281.4 300.2 0.33 32 424 6670 -36.9 -55.9 12 19.0 -37.7 302 42 302.0 302.0 282.3 302.1 0.05 33 400 7070 -40.3 -56.3 16 16.0 -40.9 305 50 302.6 302.6 282.5 302.8 0.05 34 391 7225 -41.7 -55.7 20 14.0 -42.2 306 52 302.8 302.8 282.5 302.9 0.05 35 300 8990 -49.5 -66.5 12 17.0 -49.8 315 107 315.6 315.6 287.3 315.6 0.02 36 291 9189 -50.6 -67.6 12 17.0 -50.8 320 112 316.8 316.8 287.7 316.9 0.01 37 266 9771 -53.7 -70.7 11 17.0 -53.9 315 89 320.5 320.5 288.9 320.5 0.01 38 250 10170 -54.1 -76.1 5 22.0 -54.4 315 76 325.6 325.6 290.5 325.7 0.00 39 246 10274 -54.1 -77.1 4 23.0 -54.4 314 74 327.1 327.1 290.9 327.2 0.00 40 212 11233 -52.3 -79.3 2 27.0 -52.7 307 54 344.2 344.2 295.3 344.2 0.00 41 200 11610 -52.9 -80.9 2 28.0 -53.2 300 48 349.0 349.0 296.4 349.0 0.00 42 193 11839 -53.3 -81.3 2 28.0 -53.7 300 50 351.9 351.9 297.1 351.9 0.00 43 150 13460 -52.7 -83.7 1 31.0 -53.2 295 40 379.3 379.3 302.1 379.3 0.00 44 145 13679 -52.3 -83.3 1 31.0 -52.8 292 37 383.7 383.7 302.8 383.7 0.00 45 124 14687 -53.7 -83.7 1 30.0 -54.2 289 31 398.7 398.7 305.0 398.7 0.00 46 110 15461 -50.7 -83.7 1 33.0 -51.5 306 31 418.2 418.2 307.5 418.2 0.00 47 100 16080 -51.9 -84.9 1 33.0 -52.7 300 11 427.4 427.4 308.6 427.5 0.00 48 79 17596 -54.9 -85.9 1 31.0 -55.6 277 10 451.1 451.1 311.0 451.1 0.00 49 72 18190 -54.3 -86.3 1 32.0 -55.1 187 5 464.5 464.5 312.2 464.5 0.00 50 70 18370 -55.3 -86.3 1 31.0 -56.1 160 3 466.1 466.1 312.3 466.1 0.00 51 67 18649 -56.3 -86.3 1 30.0 -57.0 175 5 469.8 469.8 312.6 469.8 0.00 52 50 20520 -53.9 -85.9 1 32.0 -55.1 350 3 516.5 516.5 316.1 516.5 0.00 53 42 21640 -52.3 -86.3 1 34.0 -53.9 352 2 546.8 546.8 317.9 546.9 0.01 54 34 22997 -54.3 -87.3 1 33.0 -55.8 95 9 575.6 575.6 319.5 575.7 0.01 55 30 23800 -53.1 -87.1 1 34.0 -55.0 200 11 599.9 599.9 320.6 599.9 0.01 56 20 26410 -52.7 -86.7 1 34.0 -55.5 120 14 674.9 674.9 323.6 674.9 0.01 57 16 27868 -46.7 -84.7 1 38.0 -52.0 114 22 738.9 738.9 325.6 739.1 0.02 58 12 29777 -45.9 -84.9 0 39.0 -52.5 13 2 805.1 805.1 327.4 805.3 0.02 59 11 30352 -48.7 -85.7 1 37.0 -54.4 47 8 815.2 815.2 327.6 815.4 0.02 60 10 30980 -47.1 -86.1 0 39.0 -53.8 85 14 843.7 843.7 328.2 843.9 0.02 61 7.8 32630 -45.7 -84.7 0 39.0 -54.1 911.5 911.5 329.7 911.9 0.04 62 6.6 33758 -39.7 -80.7 0 41.0 -52.2 981.3 981.4 330.9 982.3 0.09 63 5.5 35005 -39.5 -81.5 0 42.0 -53.1 1034.7 1034.8 331.7 1035.8 0.09 TRP 266 9771 -53.7 -70.7 11 17.0 -53.9 315 89 320.5 320.5 288.9 320.5 0.01 WND 291 9189 -50.6 -67.6 12 17.0 -50.8 320 112 316.8 316.8 287.7 316.9 0.01 Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: 1000.00 mb = 230.00 m = 754.58 ft Freezing level: 952.11 mb = 622.16 m = 2041.19 ft Freezing level: 914.64 mb = 944.68 m = 3099.30 ft Wetbulb zero: 1002.62 mb = 209.29 m = 686.65 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 69.14 % Est. max temperature: 8.77 C = 47.79 F Sfc-Lift cond lev (LCL): 993.05 mb = 285.72 m = 937.38 ft T: -0.39 C 700-500 lapse rate: 5.23 C/km ThetaE index: 1.85 C Layer 946.0- 944.0 mb Conv cond level (CCL): 864.18 mb = 1395.27 m = 4577.59 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 8.78 C = 47.80 F Cap Strength: 12.02 C Lifted Index: 11.98 C Risk: None Lifted Index @300 mb: 21.58 C Lifted Index @700 mb: 4.01 C Showalter Index: 9.81 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 19.90 C K Index: 12.30 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.20 J/kg Max Up Vert Vel: 8.51 m/s Conv Inhibition (B-): 81911.48 J/kg Cap Strength: 12.05 C Lift Cond Lev (LCL): 927.88 mb = 829.01 m = 2719.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 16 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 1015 112 50 3 -2.3 -1.9 | 143 15 -9.2 12.4 1 1000 230 55 4 -3.3 -2.3 | 140 16 -10.1 12.0 2 991 305 35 5 -2.9 -4.1 | 136 14 -9.7 10.2 3 954 610 345 9 2.3 -8.7 | 141 7 -4.5 5.6 4 925 854 315 10 7.1 -7.1 | 182 7 0.2 7.2 5 918 914 310 12 9.2 -7.7 | 200 7 2.3 6.6 6 883 1219 285 14 13.5 -3.6 | 212 13 6.7 10.7 7 850 1524 285 14 13.5 -3.6 | 212 13 6.7 10.7 8 850 1526 290 16 15.0 -5.5 | 223 12 8.2 8.8 9 817 1829 315 16 11.3 -11.3 | 236 5 4.5 3.0 10 786 2134 310 22 16.9 -14.1 | 269 10 10.0 0.1 11 755 2438 305 19 15.6 -10.9 | 249 9 8.7 3.4 12 726 2743 310 17 13.0 -10.9 | 241 7 6.2 3.4 13 700 3025 315 19 13.4 -13.4 | 263 7 6.6 0.8 14 670 3353 320 19 12.2 -14.6 | 273 5 5.4 -0.3 15 643 3658 305 20 16.4 -11.5 | 254 10 9.5 2.8 16 592 4267 305 22 18.0 -12.6 | 262 11 11.2 1.7 17 568 4572 295 22 19.9 -9.3 | 249 14 13.1 5.0 18 545 4877 290 33 31.0 -11.3 | 263 24 24.1 3.0 19 500 5510 305 33 27.0 -18.9 | 283 21 20.2 -4.6 20 460 6096 300 41 35.5 -20.5 | 282 29 28.6 -6.2 21 440 6401 300 37 32.0 -18.5 | 280 26 25.2 -4.2 22 400 7070 305 50 41.0 -28.7 | 293 37 34.1 -14.4 23 368 7620 310 56 42.9 -36.0 | 301 42 36.0 -21.7 24 336 8230 315 84 59.4 -59.4 | 311 69 52.5 -45.1 25 300 8990 315 107 75.7 -75.7 | 312 92 68.8 -61.4 26 293 9144 315 108 76.4 -76.4 | 312 93 69.5 -62.1 27 291 9189 320 112 72.0 -85.8 | 318 97 65.1 -71.5 28 280 9449 320 112 72.0 -85.8 | 318 97 65.1 -71.5 29 266 9771 315 89 62.9 -62.9 | 311 74 56.1 -48.7 30 254 10058 315 76 53.7 -53.7 | 310 61 46.9 -39.5 31 250 10170 315 76 53.7 -53.7 | 310 61 46.9 -39.5 32 231 10668 310 65 49.8 -41.8 | 303 51 42.9 -27.5 33 201 11582 305 48 39.3 -27.5 | 292 35 32.5 -13.3 34 200 11610 300 48 41.6 -24.0 | 286 36 34.7 -9.7 35 174 12497 300 57 49.4 -28.5 | 288 45 42.5 -14.2 36 150 13460 295 40 36.3 -16.9 | 275 30 29.4 -2.6 37 131 14326 285 29 28.0 -7.5 | 252 22 21.1 6.8 38 114 15240 295 33 29.9 -13.9 | 269 23 23.0 0.3 39 109 15545 310 30 23.0 -19.3 | 287 17 16.1 -5.0 40 104 15850 275 19 18.9 -1.7 | 224 17 12.1 12.6 41 100 16080 300 11 9.5 -5.5 | 197 9 2.7 8.8 42 99 16154 275 13 13.0 -1.1 | 205 14 6.1 13.1 43 94 16459 300 11 9.5 -5.5 | 197 9 2.7 8.8 44 90 16764 255 10 9.7 2.6 | 189 17 2.8 16.9 45 86 17069 305 10 8.2 -5.7 | 189 9 1.3 8.5 46 82 17374 310 12 9.2 -7.7 | 200 7 2.3 6.6 47 70 18370 160 3 -1.0 2.8 | 155 19 -7.9 17.1 48 61 19202 205 10 4.2 9.1 | 174 23 -2.6 23.3 49 59 19507 275 10 10.0 -0.9 | 193 14 3.1 13.4 50 50 20520 350 3 0.5 -3.0 | 151 13 -6.3 11.3 51 44 21336 345 4 1.0 -3.9 | 151 12 -5.8 10.4 52 40 21946 0 0 -0.0 -0.0 | 154 16 -6.9 14.3 53 33 23165 110 10 -9.4 3.4 | 137 24 -16.3 17.7 54 32 23470 145 15 -8.6 12.3 | 150 31 -15.5 26.6 55 30 23774 165 12 -3.1 11.6 | 159 28 -10.0 25.9 56 30 23800 200 11 3.8 10.3 | 173 25 -3.1 24.6 57 29 24079 170 10 -1.7 9.8 | 160 26 -8.6 24.1 58 27 24384 220 10 6.4 7.7 | 179 22 -0.4 21.9 59 25 24994 265 1 1.0 0.1 | 158 16 -5.9 14.4 60 24 25298 35 10 -5.7 -8.2 | 116 14 -12.6 6.1 61 22 25908 95 18 -17.9 1.6 | 123 29 -24.8 15.8 62 21 26213 95 14 -13.9 1.2 | 127 26 -20.8 15.5 63 20 26410 120 14 -12.1 7.0 | 138 29 -19.0 21.3 64 20 26518 120 18 -15.6 9.0 | 136 32 -22.5 23.3 65 18 27127 125 20 -16.4 11.5 | 138 35 -23.2 25.8 66 17 27432 100 18 -17.7 3.1 | 125 30 -24.6 17.4 67 16 27737 100 22 -21.7 3.8 | 122 34 -28.5 18.1 68 16 28042 130 21 -16.1 13.5 | 140 36 -22.9 27.8 69 15 28346 115 16 -14.5 6.8 | 135 30 -21.4 21.0 70 14 28956 190 10 1.7 9.8 | 168 25 -5.1 24.1 71 12 29566 0 0 -0.0 -0.0 | 154 16 -6.9 14.3 72 10 30980 85 14 -13.9 -1.2 | 122 25 -20.8 13.1 Wind Parameters Mean winds (0-6000m): 304.3 at 21.1 knts Storm direction: 334.3 at 15.8 knts Shear (0-3000m) pos: 2.0 neg: 2.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 121.6 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -20.2 tot: 21.9 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.69 Bulk Shear: 52.51 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 15 6 136 12| 0.0 8.5 8.5| 2.7 -10.2 -7.5 -15.0 -0.14| 10.4 -1.5 1000 333 8 156 7| 0.0 7.6 7.6| 18.3 -10.2 8.2 8.2 0.34| 10.8 3.6 1500 310 10 188 8| 1.0 5.1 6.1| 27.6 -10.2 17.4 11.6 0.38| 9.2 3.5 2000 310 12 201 7| 2.5 3.8 6.3| 37.4 -10.2 27.2 13.6 0.41| 9.6 4.0 2500 309 14 214 7| 2.0 2.5 4.5| 37.4 -19.4 18.0 7.2 0.28| 8.6 2.4 3000 310 14 220 7| 2.0 2.1 4.1| 42.2 -20.2 21.9 7.3 0.31| 7.8 2.4 4000 310 16 233 7| 1.5 2.1 3.7| 45.9 -24.6 21.2 5.3 0.25| 6.8 1.7 5000 306 18 244 9| 2.0 2.1 4.2| 82.6 -31.4 51.2 10.2 0.26| 7.3 1.9 6000 304 21 257 11| 2.0 2.3 4.4|111.4 -34.6 76.8 12.8 0.27| 7.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20250426.12.gif