UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:1200Z 15 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 ------------------------------------------------------------------------------- 0 1000 -104 SFC 974 112 2.6 2.6 100 0.0 2.6 185 8 277.8 278.6 277.0 290.8 4.73 2 925 524 -0.5 -0.5 100 0.0 -0.5 200 25 278.8 279.5 276.6 289.8 3.98 3 922 550 -0.7 -0.7 100 0.0 -0.7 198 26 278.9 279.5 276.5 289.7 3.94 4 899 753 2.2 2.1 99 0.1 2.1 188 31 283.9 284.7 280.3 297.7 4.95 5 875 972 1.0 1.0 100 0.0 1.0 181 35 284.8 285.6 280.5 298.1 4.70 6 855 1159 2.2 0.1 86 2.1 1.3 184 40 288.0 288.8 281.7 300.8 4.50 7 850 1206 2.0 0.3 88 1.7 1.2 185 41 288.2 289.0 281.9 301.4 4.60 8 845 1254 1.8 1.0 94 0.8 1.4 185 41 288.5 289.4 282.4 302.4 4.87 9 804 1654 0.4 -2.7 80 3.1 -1.0 181 37 291.2 291.9 282.4 302.5 3.90 10 800 1694 0.6 -6.4 59 7.0 -2.2 181 37 291.8 292.3 281.5 300.5 2.96 11 798 1714 0.4 -3.7 74 4.1 -1.3 181 37 291.8 292.4 282.4 302.5 3.64 12 790 1795 0.2 -6.8 59 7.0 -2.6 180 36 292.4 292.9 281.8 301.0 2.90 13 784 1856 0.2 -4.8 69 5.0 -1.9 180 36 293.1 293.7 282.7 303.1 3.41 14 773 1969 -0.7 -3.7 80 3.0 -2.0 180 35 293.3 293.9 283.1 304.3 3.76 15 749 2221 -1.9 -6.1 73 4.2 -3.6 183 33 294.6 295.2 283.1 304.3 3.23 16 729 2436 -2.7 -12.7 46 10.0 -6.1 190 34 296.0 296.4 282.2 302.1 1.97 17 718 2556 -3.7 -8.5 69 4.8 -5.5 188 34 296.2 296.7 283.2 304.7 2.80 18 700 2756 -5.3 -9.0 75 3.7 -6.7 185 34 296.6 297.1 283.4 305.0 2.76 19 691 2857 -6.3 -9.3 79 3.0 -7.4 185 34 296.6 297.1 283.4 304.9 2.73 20 673 3063 -7.5 -12.5 67 5.0 -9.2 185 33 297.5 297.9 283.1 304.2 2.17 21 667 3132 -7.9 -15.9 53 8.0 -10.3 185 32 297.8 298.1 282.6 303.0 1.66 22 663 3179 -7.9 -25.9 22 18.0 -12.1 185 32 298.3 298.5 281.6 300.6 0.70 23 657 3249 -8.5 -19.5 41 11.0 -11.5 185 32 298.4 298.7 282.3 302.4 1.24 24 651 3320 -8.3 -27.3 20 19.0 -12.5 185 32 299.4 299.6 282.0 301.5 0.63 25 632 3549 -10.3 -17.3 56 7.0 -12.3 185 31 299.7 300.0 283.2 304.6 1.56 26 624 3647 -10.7 -21.7 40 11.0 -13.5 185 30 300.3 300.5 282.9 303.8 1.08 27 599 3959 -12.9 -19.9 56 7.0 -14.7 180 28 301.3 301.6 283.6 305.5 1.32 28 590 4074 -13.7 -24.7 39 11.0 -16.2 181 28 301.7 301.9 283.2 304.6 0.87 29 554 4549 -17.3 -28.3 38 11.0 -19.4 187 27 302.9 303.1 283.5 305.2 0.67 30 542 4712 -18.1 -27.1 45 9.0 -19.8 189 26 303.9 304.0 284.0 306.4 0.77 31 509 5178 -20.7 -42.7 12 22.0 -23.2 190 22 306.2 306.3 284.1 306.9 0.17 32 500 5310 -21.5 -43.5 12 22.0 -23.9 190 21 306.8 306.9 284.4 307.4 0.16 33 486 5519 -23.3 -47.3 9 24.0 -25.6 192 19 307.1 307.1 284.4 307.5 0.11 34 480 5610 -23.7 -45.7 11 22.0 -25.9 198 21 307.7 307.7 284.7 308.2 0.13 35 476 5671 -23.9 -26.2 81 2.3 -24.4 202 21 308.2 308.4 285.8 311.4 0.95 36 459 5936 -25.7 -33.7 47 8.0 -26.8 206 22 309.2 309.3 285.6 310.8 0.48 37 450 6079 -26.3 -30.9 65 4.6 -27.0 201 21 310.2 310.3 286.2 312.4 0.65 38 408 6780 -32.1 -33.1 91 1.0 -32.2 222 26 311.5 311.6 286.6 313.5 0.58 39 400 6920 -32.5 -35.1 78 2.6 -32.8 225 26 312.7 312.8 286.9 314.4 0.48 40 399 6938 -32.5 -35.5 75 3.0 -32.9 225 26 313.0 313.1 286.9 314.6 0.47 41 374 7390 -35.9 -39.4 70 3.5 -36.2 235 29 314.3 314.4 287.2 315.5 0.33 42 360 7654 -37.9 -40.5 77 2.6 -38.1 241 30 315.1 315.1 287.5 316.2 0.31 43 357 7711 -38.3 -39.3 90 1.0 -38.4 243 31 315.3 315.4 287.6 316.6 0.35 44 351 7828 -39.3 -41.9 76 2.6 -39.5 246 32 315.5 315.5 287.6 316.5 0.27 45 346 7926 -40.1 -42.0 82 1.9 -40.2 250 33 315.7 315.8 287.6 316.7 0.28 46 343 7985 -40.5 -44.6 65 4.1 -40.8 252 33 315.9 316.0 287.6 316.7 0.21 47 339 8065 -40.9 -43.7 74 2.8 -41.1 254 34 316.5 316.5 287.9 317.3 0.23 48 336 8125 -41.1 -47.1 52 6.0 -41.5 256 35 317.0 317.0 287.9 317.6 0.16 49 331 8227 -42.1 -45.9 66 3.8 -42.3 260 36 317.0 317.0 288.0 317.7 0.19 50 325 8350 -42.5 -51.5 37 9.0 -42.9 256 34 318.1 318.1 288.2 318.5 0.10 51 313 8604 -43.1 -59.1 16 16.0 -43.6 248 28 320.7 320.7 289.0 320.9 0.04 52 309 8691 -42.3 -69.3 4 27.0 -43.0 245 26 323.0 323.0 289.7 323.0 0.01 53 300 8890 -43.1 -69.1 4 26.0 -43.7 250 23 324.6 324.6 290.2 324.7 0.01 54 283 9284 -44.9 -70.9 4 26.0 -45.5 245 22 327.5 327.5 291.0 327.5 0.01 55 262 9804 -43.1 -73.1 2 30.0 -43.9 246 22 337.4 337.4 293.7 337.5 0.01 56 250 10120 -45.3 -75.3 2 30.0 -45.9 220 21 338.7 338.7 294.0 338.7 0.01 57 248 10173 -45.5 -75.5 2 30.0 -46.2 220 21 339.2 339.2 294.1 339.2 0.01 58 200 11600 -45.1 -81.1 1 36.0 -45.9 205 21 361.4 361.4 299.0 361.4 0.00 59 150 13510 -48.7 -83.7 1 35.0 -49.4 225 34 386.2 386.2 303.2 386.2 0.00 60 100 16150 -52.3 -86.3 1 34.0 -53.0 200 29 426.7 426.7 308.4 426.7 0.00 61 91 16758 -52.5 -86.5 1 34.0 -53.3 212 26 437.9 437.9 309.7 438.0 0.00 62 86 17121 -54.7 -86.7 1 32.0 -55.4 223 22 440.6 440.6 310.0 440.7 0.00 63 76 17913 -53.3 -87.3 1 34.0 -54.1 241 16 459.4 459.4 311.7 459.4 0.00 64 70 18440 -54.3 -87.3 1 33.0 -55.1 210 16 468.2 468.2 312.5 468.2 0.00 65 50 20590 -55.7 -87.7 1 32.0 -56.6 210 15 512.2 512.2 315.8 512.2 0.00 66 40 21997 -58.9 -88.9 1 30.0 -59.7 37 4 537.9 537.9 317.4 538.0 0.00 67 30 23810 -56.3 -89.3 1 33.0 -57.7 115 14 591.2 591.2 320.2 591.2 0.00 68 20 26400 -52.9 -88.9 1 36.0 -55.6 90 23 674.3 674.3 323.6 674.3 0.01 69 15 28276 -48.5 -86.5 0 38.0 -53.3 141 13 746.7 746.7 325.8 746.8 0.01 70 11 30313 -49.7 -87.7 0 38.0 -55.0 125 10 811.6 811.6 327.5 811.7 0.02 71 10 30940 -47.5 -86.5 0 39.0 -54.1 110 9 842.2 842.3 328.2 842.4 0.02 72 7.9 32499 -47.3 -86.3 0 39.0 -54.9 901.8 901.8 329.5 902.1 0.03 73 7.4 32935 -43.5 -83.5 0 40.0 -53.3 934.3 934.3 330.1 934.8 0.05 74 5.9 34467 -41.1 -82.1 0 41.0 -53.4 1007.2 1007.3 331.3 1008.1 0.08 75 5.6 34825 -36.9 -78.9 0 42.0 -52.0 1040.9 1040.9 331.8 1042.6 0.14 TRP 283 9284 -44.9 -70.9 4 26.0 -45.5 245 22 327.5 327.5 291.0 327.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5414.00 m Freezing level: 932.90 mb = 457.55 m = 1501.13 ft Freezing level: 916.45 mb = 599.11 m = 1965.57 ft Freezing level: 781.56 mb = 1881.02 m = 6171.24 ft Wetbulb zero: 933.01 mb = 455.19 m = 1493.39 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 62.55 % Est. max temperature: 14.53 C = 58.15 F Sfc-Lift cond lev (LCL): 973.86 mb = 113.16 m = 371.26 ft T: 2.59 C 700-500 lapse rate: 6.34 C/km ThetaE index: 2.26 C Layer 749.0- 718.0 mb Conv cond level (CCL): 958.11 mb = 243.26 m = 798.10 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 2.91 C = 37.23 F Cap Strength: 12.15 C Lifted Index: 12.46 C Risk: None Lifted Index @300 mb: 22.45 C Lifted Index @700 mb: 8.33 C Showalter Index: 6.49 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.80 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 106.60 Risk: None Energy Index: 1.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.56 J/kg Max Up Vert Vel: 8.67 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 12.35 C Lift Cond Lev (LCL): 922.64 mb = 544.45 m = 1786.24 ft Lev Free Conv (LFC): 917.64 mb = 588.17 m = 1929.66 ft Equ Level (EL): 907.64 mb = 676.38 m = 2219.06 ft B at Equ Level: 34.86 J/kg Max Parcel Lev (MPL): 867.64 mb = 1040.06 m = 3412.23 ft Wind level data Storm motion: 217 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 ---------------------------------------------------------- 0 974 112 185 8 0.7 8.0 | 53 16 -12.4 -9.5 1 951 305 190 22 3.8 21.7 | 114 10 -9.3 4.2 2 925 524 200 25 8.6 23.5 | 143 8 -4.5 6.0 3 915 610 195 28 7.2 27.0 | 149 11 -5.8 9.6 4 881 914 180 34 0.0 34.0 | 142 21 -13.1 16.5 5 850 1206 185 41 3.6 40.8 | 158 25 -9.5 23.4 6 849 1219 185 41 3.6 40.8 | 158 25 -9.5 23.4 7 786 1829 180 36 0.0 36.0 | 145 23 -13.1 18.5 8 757 2134 180 33 0.0 33.0 | 140 20 -13.1 15.5 9 728 2438 190 34 5.9 33.5 | 156 18 -7.2 16.0 10 701 2743 185 34 3.0 33.9 | 148 19 -10.1 16.4 11 700 2756 185 34 3.0 33.9 | 148 19 -10.1 16.4 12 622 3658 185 30 2.6 29.9 | 140 16 -10.5 12.4 13 597 3962 180 28 0.0 28.0 | 129 17 -13.1 10.5 14 574 4267 185 28 2.4 27.9 | 134 15 -10.7 10.4 15 529 4877 190 25 4.3 24.6 | 129 11 -8.8 7.1 16 500 5310 190 21 3.6 20.7 | 109 10 -9.5 3.2 17 488 5486 190 19 3.3 18.7 | 97 10 -9.8 1.2 18 468 5791 210 23 11.5 19.9 | 147 3 -1.6 2.4 19 448 6096 200 21 7.2 19.7 | 111 6 -5.9 2.3 20 412 6706 220 26 16.7 19.9 | 236 4 3.6 2.4 21 400 6920 225 26 18.4 18.4 | 260 5 5.3 0.9 22 361 7620 240 30 26.0 15.0 | 281 13 12.9 -2.5 23 330 8230 260 36 35.5 6.3 | 297 25 22.4 -11.2 24 302 8839 240 23 19.9 11.5 | 311 9 6.8 -6.0 25 300 8890 250 23 21.6 7.9 | 318 13 8.5 -9.6 26 289 9144 255 23 22.2 6.0 | 322 15 9.1 -11.5 27 283 9284 245 22 19.9 9.3 | 320 11 6.8 -8.2 28 264 9754 250 23 21.6 7.9 | 318 13 8.5 -9.6 29 252 10058 225 15 10.6 10.6 | 20 7 -2.5 -6.9 30 250 10120 220 21 13.5 16.1 | 344 1 0.4 -1.4 31 241 10363 220 22 14.1 16.9 | 301 1 1.0 -0.6 32 230 10668 235 29 23.8 16.6 | 275 11 10.7 -0.8 33 210 11278 240 15 13.0 7.5 | 1 10 -0.1 -10.0 34 201 11582 195 17 4.4 16.4 | 83 9 -8.7 -1.1 35 200 11600 205 21 8.9 19.0 | 110 4 -4.2 1.6 36 192 11887 220 21 13.5 16.1 | 344 1 0.4 -1.4 37 175 12497 205 20 8.5 18.1 | 98 5 -4.6 0.6 38 167 12802 215 23 13.2 18.8 | 184 1 0.1 1.4 39 159 13106 200 30 10.3 28.2 | 165 11 -2.8 10.7 40 152 13411 215 36 20.6 29.5 | 212 14 7.6 12.0 41 150 13510 225 34 24.0 24.0 | 239 13 10.9 6.6 42 139 14021 235 31 25.4 17.8 | 269 12 12.3 0.3 43 126 14630 245 13 11.8 5.5 | 6 12 -1.3 -12.0 44 121 14935 210 16 8.0 13.9 | 55 6 -5.1 -3.6 45 115 15240 210 21 10.5 18.2 | 105 3 -2.6 0.7 46 100 16150 200 29 9.9 27.3 | 162 10 -3.2 9.8 47 95 16459 200 29 9.9 27.3 | 162 10 -3.2 9.8 48 87 17069 225 22 15.6 15.6 | 308 3 2.5 -1.9 49 83 17374 215 20 11.5 16.4 | 56 2 -1.6 -1.1 50 79 17678 260 20 19.7 3.5 | 335 15 6.6 -14.0 51 75 17983 235 15 12.3 8.6 | 5 9 -0.8 -8.9 52 72 18288 245 16 14.5 6.8 | 353 11 1.4 -10.7 53 70 18440 210 16 8.0 13.9 | 55 6 -5.1 -3.6 54 68 18593 210 16 8.0 13.9 | 55 6 -5.1 -3.6 55 65 18898 255 13 12.6 3.4 | 2 14 -0.5 -14.1 56 62 19202 260 10 9.8 1.7 | 12 16 -3.2 -15.7 57 59 19507 225 15 10.6 10.6 | 20 7 -2.5 -6.9 58 56 19812 255 10 9.7 2.6 | 13 15 -3.4 -14.9 59 54 20117 200 15 5.1 14.1 | 67 9 -8.0 -3.4 60 51 20422 215 13 7.5 10.6 | 40 9 -5.6 -6.8 61 50 20590 210 15 7.5 13.0 | 51 7 -5.6 -4.5 62 49 20726 160 10 -3.4 9.4 | 64 18 -16.5 -8.1 63 47 21031 210 15 7.5 13.0 | 51 7 -5.6 -4.5 64 44 21336 265 6 6.0 0.5 | 23 18 -7.1 -17.0 65 42 21641 0 0 -0.0 -0.0 | 37 22 -13.1 -17.5 66 37 22555 95 10 -10.0 0.9 | 54 28 -23.1 -16.6 67 33 23165 105 10 -9.7 2.6 | 57 27 -22.8 -14.9 68 32 23470 130 17 -13.0 10.9 | 76 27 -26.1 -6.6 69 30 23774 115 11 -10.0 4.6 | 61 26 -23.1 -12.8 70 30 23810 115 14 -12.7 5.9 | 66 28 -25.8 -11.6 71 29 24079 130 14 -10.7 9.0 | 70 25 -23.8 -8.5 72 27 24384 100 13 -12.8 2.3 | 60 30 -25.9 -15.2 73 25 24994 115 16 -14.5 6.8 | 69 30 -27.6 -10.7 74 23 25603 85 15 -14.9 -1.3 | 56 34 -28.0 -18.8 75 21 26213 75 23 -22.2 -6.0 | 56 42 -35.3 -23.4 76 20 26400 90 23 -23.0 0.0 | 64 40 -36.1 -17.5 77 19 26822 90 26 -26.0 0.0 | 66 43 -39.1 -17.5 78 18 27127 95 27 -26.9 2.4 | 69 43 -40.0 -15.1 79 17 27432 125 20 -16.4 11.5 | 78 30 -29.5 -6.0 80 16 27737 120 12 -10.4 6.0 | 64 26 -23.5 -11.5 81 14 28651 155 14 -5.9 12.7 | 76 20 -19.0 -4.8 82 14 28956 135 11 -7.8 7.8 | 65 23 -20.9 -9.7 83 13 29261 150 12 -6.0 10.4 | 70 20 -19.1 -7.1 84 10 30940 110 9 -8.5 3.1 | 56 26 -21.6 -14.4 Wind Parameters Mean winds (0-6000m): 186.8 at 29.1 knts Storm direction: 216.8 at 21.8 knts Shear (0-3000m) pos: 3.8 neg: 1.7 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 113.3 neg: -67.3 tot: 45.9 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.58 Bulk Shear: 10.49 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 ------------------------------------------------------------------------------- 500 194 21 108 9| 20.8 0.0 20.8| 50.4 0.0 50.4 100.9 0.79| 23.6 18.6 1000 188 27 135 13| 10.4 6.5 16.9| 76.6 -8.8 67.7 67.7 0.54| 19.6 10.6 1500 186 31 144 17| 6.9 4.2 11.1| 90.0 -31.5 58.4 39.0 0.43| 15.3 6.6 2000 185 32 144 18| 5.2 2.4 7.6| 90.0 -53.0 36.9 18.5 0.31| 12.7 4.0 2500 185 33 145 18| 4.6 1.9 6.6|113.3 -57.4 55.9 22.4 0.34| 11.5 4.0 3000 185 33 146 18| 3.8 1.7 5.5|113.3 -67.3 45.9 15.3 0.29| 10.1 3.0 4000 185 32 144 18| 2.9 1.3 4.2|115.4 -87.5 28.0 7.0 0.20| 8.3 1.7 5000 185 31 142 17| 2.0 1.1 3.1|118.4 -96.8 21.5 4.3 0.15| 7.4 1.1 6000 187 29 140 15| 1.8 0.9 2.6|124.4-108.5 15.9 2.6 0.11| 7.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20250415.12.gif