UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:0000Z 24 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 1008 112 1.0 0.4 96 0.6 0.7 135 5 273.5 274.2 273.5 284.1 3.90 1 1000 180 0.0 -0.5 96 0.5 -0.2 150 8 273.1 273.8 272.9 283.1 3.68 2 990 260 -0.3 -1.2 94 0.9 -0.7 150 11 273.6 274.2 273.0 283.2 3.53 3 981 334 1.2 -4.8 64 6.0 -1.0 149 13 275.9 276.3 273.1 283.4 2.72 4 947 617 1.0 -5.0 64 6.0 -1.3 135 16 278.5 278.9 274.7 286.2 2.78 5 936 711 0.6 -11.4 40 12.0 -3.3 135 15 279.0 279.3 273.4 283.9 1.71 6 925 806 0.0 -11.0 43 11.0 -3.6 135 15 279.3 279.6 273.7 284.4 1.78 7 905 981 -1.3 -6.3 69 5.0 -3.1 118 13 279.7 280.2 275.2 287.2 2.63 8 894 1078 -2.1 -10.1 54 8.0 -4.7 115 12 279.9 280.2 274.3 285.5 1.98 9 865 1339 -3.7 -7.1 77 3.4 -4.9 122 11 280.9 281.3 275.7 288.2 2.59 10 862 1367 -2.3 -4.6 84 2.3 -3.2 124 10 282.6 283.1 277.4 291.5 3.15 11 850 1478 -2.3 -3.8 89 1.5 -2.9 135 10 283.7 284.3 278.3 293.4 3.39 12 847 1506 -1.7 -2.9 91 1.2 -2.2 117 12 284.7 285.3 279.1 295.0 3.64 13 729 2692 -5.5 -5.9 97 0.4 -5.7 228 20 293.0 293.6 282.5 302.9 3.37 14 700 3009 -7.5 -9.2 88 1.7 -8.1 230 18 294.2 294.7 282.3 302.3 2.72 15 648 3606 -11.7 -13.1 89 1.4 -12.1 257 22 296.0 296.4 282.4 302.6 2.15 16 644 3654 -11.5 -17.5 61 6.0 -13.2 259 22 296.7 297.0 281.9 301.4 1.50 17 632 3798 -11.9 -24.9 33 13.0 -14.8 261 26 297.9 298.0 281.5 300.5 0.80 18 618 3970 -12.1 -28.1 25 16.0 -15.3 262 31 299.6 299.7 282.0 301.6 0.61 19 615 4007 -12.1 -28.1 25 16.0 -15.4 263 32 300.0 300.1 282.2 302.0 0.61 20 594 4274 -11.7 -31.7 17 20.0 -15.5 265 41 303.4 303.5 283.4 305.0 0.45 21 522 5251 -19.3 -32.3 31 13.0 -21.4 265 46 305.7 305.8 284.3 307.4 0.49 22 510 5423 -20.3 -39.3 17 19.0 -22.8 265 47 306.5 306.6 284.4 307.4 0.25 23 500 5570 -21.5 -39.5 18 18.0 -23.8 265 48 306.8 306.9 284.4 307.7 0.25 24 443 6447 -29.5 -43.5 25 14.0 -30.7 266 46 307.5 307.6 284.7 308.2 0.18 25 432 6626 -29.9 -54.9 7 25.0 -31.4 272 48 309.2 309.3 285.1 309.4 0.05 26 431 6643 -29.9 -53.9 8 24.0 -31.4 273 48 309.5 309.5 285.2 309.7 0.06 27 400 7170 -33.5 -56.5 8 23.0 -34.7 265 56 311.4 311.5 285.9 311.6 0.05 28 383 7473 -35.3 -62.3 5 27.0 -36.4 268 63 313.0 313.0 286.4 313.1 0.02 29 337 8350 -41.3 -60.3 11 19.0 -41.9 270 77 316.4 316.5 287.6 316.6 0.03 30 300 9130 -45.9 -64.9 10 19.0 -46.4 270 89 320.7 320.7 289.0 320.7 0.02 31 286 9446 -48.0 -66.5 10 18.5 -48.4 270 95 322.1 322.1 289.4 322.1 0.02 32 250 10320 -53.9 -70.9 11 17.0 -54.1 270 94 325.9 325.9 290.6 326.0 0.01 33 230 10852 -55.5 -71.5 12 16.0 -55.7 273 91 331.4 331.4 292.1 331.4 0.01 34 225 10992 -55.9 -71.9 12 16.0 -56.1 275 89 332.8 332.8 292.5 332.9 0.01 35 211 11400 -56.5 -76.5 6 20.0 -56.7 272 73 338.1 338.1 293.9 338.1 0.01 36 200 11740 -55.1 -78.1 4 23.0 -55.4 270 60 345.5 345.5 295.6 345.5 0.00 37 198 11804 -54.5 -79.5 3 25.0 -54.8 272 58 347.5 347.5 296.1 347.5 0.00 38 178 12484 -56.9 -80.9 3 24.0 -57.2 273 50 354.3 354.3 297.5 354.3 0.00 39 171 12739 -54.9 -81.9 2 27.0 -55.2 272 47 361.7 361.7 299.0 361.7 0.00 40 158 13247 -53.9 -83.9 1 30.0 -54.3 271 42 371.6 371.6 300.8 371.7 0.00 41 150 13580 -55.1 -84.1 2 29.0 -55.5 270 38 375.1 375.1 301.5 375.1 0.00 42 145 13796 -55.9 -84.9 1 29.0 -56.2 270 37 377.4 377.4 301.8 377.4 0.00 43 141 13974 -54.3 -84.3 1 30.0 -54.7 270 35 383.2 383.2 302.8 383.2 0.00 44 129 14543 -54.3 -85.3 1 31.0 -54.8 279 38 393.1 393.1 304.2 393.1 0.00 45 125 14744 -55.7 -85.7 1 30.0 -56.1 278 41 394.1 394.1 304.4 394.1 0.00 46 108 15677 -53.7 -84.7 1 31.0 -54.3 294 25 414.7 414.7 307.1 414.8 0.00 47 100 16170 -54.9 -85.9 1 31.0 -55.5 290 25 421.7 421.7 307.9 421.7 0.00 48 97 16365 -54.1 -85.1 1 31.0 -54.7 290 25 426.9 426.9 308.5 426.9 0.00 49 89 16914 -55.3 -86.3 1 31.0 -55.9 288 13 435.1 435.1 309.4 435.2 0.00 50 73 18181 -53.5 -85.5 1 32.0 -54.4 256 13 464.3 464.3 312.1 464.3 0.00 51 70 18450 -54.9 -86.9 1 32.0 -55.6 290 18 466.9 466.9 312.4 466.9 0.00 52 65 18923 -55.9 -86.9 1 31.0 -56.6 307 10 474.8 474.8 313.0 474.8 0.00 53 50 20600 -53.7 -86.7 1 33.0 -54.9 200 8 516.9 516.9 316.1 517.0 0.00 54 30 23880 -54.1 -87.1 1 33.0 -55.8 80 10 597.2 597.2 320.5 597.2 0.01 55 20 26500 -50.9 -85.9 1 35.0 -54.1 60 14 680.4 680.4 323.8 680.5 0.01 56 11 30417 -49.1 -86.1 1 37.0 -54.6 31 10 813.8 813.8 327.6 814.0 0.02 57 10 31050 -44.7 -84.7 0 40.0 -52.6 45 9 852.7 852.7 328.5 853.0 0.03 58 6.1 34420 -36.1 -79.1 0 43.0 -51.2 1019.1 1019.2 331.5 1020.7 0.13 59 5.6 35013 -36.5 -79.5 0 43.0 -51.9 1042.6 1042.7 331.8 1044.2 0.13 60 4.3 36873 -29.1 -74.1 0 45.0 -51.0 1159.6 1159.9 333.5 1165.1 0.39 TRP 225 10992 -55.9 -71.9 12 16.0 -56.1 275 89 332.8 332.8 292.5 332.9 0.01 WND 286 9446 -48.0 -66.5 10 18.5 -48.4 270 95 322.1 322.1 289.4 322.1 0.02 Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 1000.00 mb = 180.00 m = 590.54 ft Freezing level: 988.20 mb = 275.11 m = 902.57 ft Freezing level: 925.00 mb = 806.00 m = 2644.32 ft Wetbulb zero: 1001.83 mb = 164.39 m = 539.32 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 61.82 % Est. max temperature: 10.47 C = 50.85 F Sfc-Lift cond lev (LCL): 998.57 mb = 191.45 m = 628.11 ft T: -0.04 C 700-500 lapse rate: 5.47 C/km ThetaE index: 2.36 C Layer 936.0- 925.0 mb Conv cond level (CCL): 667.70 mb = 3374.47 m = 11070.97 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 22.82 C = 73.08 F Cap Strength: 18.82 C Lifted Index: 18.88 C Risk: None Lifted Index @300 mb: 25.62 C Lifted Index @700 mb: 11.87 C Showalter Index: 12.23 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.70 C K Index: 13.70 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.05 J/kg Max Up Vert Vel: 7.22 m/s Conv Inhibition (B-): 71093.83 J/kg Cap Strength: 18.85 C Lift Cond Lev (LCL): 872.44 mb = 1271.35 m = 4171.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 20 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 112 135 5 -3.5 3.5 | 107 24 -23.4 7.0 1 1000 180 150 8 -4.0 6.9 | 114 26 -23.9 10.4 2 985 305 150 13 -6.5 11.3 | 119 30 -26.4 14.7 3 948 610 135 16 -11.3 11.3 | 115 35 -31.2 14.8 4 925 806 135 15 -10.6 10.6 | 115 34 -30.5 14.1 5 912 914 120 14 -12.1 7.0 | 108 34 -32.0 10.5 6 878 1219 110 11 -10.3 3.8 | 103 31 -30.2 7.2 7 850 1478 135 10 -7.1 7.1 | 111 29 -27.0 10.5 8 845 1524 105 13 -12.6 3.4 | 102 33 -32.4 6.8 9 813 1829 205 15 6.3 13.6 | 142 22 -13.5 17.1 10 782 2134 210 21 10.5 18.2 | 157 24 -9.4 21.7 11 753 2438 220 15 9.6 11.5 | 146 18 -10.2 15.0 12 724 2743 230 21 16.1 13.5 | 167 17 -3.8 17.0 13 700 3009 230 18 13.8 11.6 | 158 16 -6.1 15.0 14 696 3048 230 18 13.8 11.6 | 158 16 -6.1 15.0 15 643 3658 260 22 21.7 3.8 | 194 7 1.8 7.3 16 593 4267 265 41 40.8 3.6 | 251 22 21.0 7.0 17 548 4877 265 43 42.8 3.7 | 253 24 22.9 7.2 18 500 5570 265 48 47.8 4.2 | 255 29 27.9 7.6 19 485 5791 270 49 49.0 -0.0 | 263 29 29.1 3.5 20 465 6096 270 48 48.0 -0.0 | 263 28 28.1 3.5 21 445 6401 265 46 45.8 4.0 | 254 27 25.9 7.5 22 427 6706 275 49 48.8 -4.3 | 272 29 28.9 -0.8 23 400 7170 265 56 55.8 4.9 | 257 37 35.9 8.3 24 374 7620 270 66 66.0 -0.0 | 266 46 46.1 3.5 25 300 9130 270 89 89.0 -0.0 | 267 69 69.1 3.5 26 299 9144 270 87 87.0 -0.0 | 267 67 67.1 3.5 27 286 9446 270 95 95.0 -0.0 | 267 75 75.1 3.5 28 273 9754 270 95 95.0 -0.0 | 267 75 75.1 3.5 29 250 10320 270 94 94.0 -0.0 | 267 74 74.1 3.5 30 237 10668 270 92 92.0 -0.0 | 267 72 72.1 3.5 31 226 10973 275 90 89.7 -7.8 | 274 70 69.8 -4.4 32 225 10992 275 89 88.7 -7.8 | 274 69 68.8 -4.3 33 200 11740 270 60 60.0 -0.0 | 265 40 40.1 3.5 34 195 11887 275 56 55.8 -4.9 | 272 36 35.9 -1.4 35 150 13580 270 38 38.0 -0.0 | 259 18 18.1 3.5 36 140 14021 270 35 35.0 -0.0 | 257 16 15.1 3.5 37 127 14630 280 39 38.4 -6.8 | 280 19 18.5 -3.3 38 121 14935 275 44 43.8 -3.8 | 271 24 23.9 -0.4 39 116 15240 280 38 37.4 -6.6 | 280 18 17.5 -3.1 40 110 15545 295 28 25.4 -11.8 | 327 10 5.5 -8.4 41 100 16154 290 16 15.0 -5.5 | 68 5 -4.9 -2.0 42 100 16170 290 25 23.5 -8.6 | 325 6 3.6 -5.1 43 96 16459 290 25 23.5 -8.6 | 325 6 3.6 -5.1 44 91 16764 305 15 12.3 -8.6 | 56 9 -7.6 -5.1 45 87 17069 270 11 11.0 -0.0 | 111 10 -8.9 3.5 46 79 17678 285 15 14.5 -3.9 | 86 5 -5.4 -0.4 47 72 18288 250 12 11.3 4.1 | 131 11 -8.6 7.6 48 70 18450 290 18 16.9 -6.2 | 48 4 -3.0 -2.7 49 68 18593 285 19 18.4 -4.9 | 47 2 -1.5 -1.5 50 65 18898 300 10 8.7 -5.0 | 82 11 -11.2 -1.5 51 59 19507 105 2 -1.9 0.5 | 100 22 -21.8 4.0 52 57 19812 240 10 8.7 5.0 | 127 14 -11.2 8.5 53 50 20600 200 8 2.7 7.5 | 123 20 -17.2 11.0 54 47 21031 285 1 1.0 -0.3 | 100 19 -18.9 3.2 55 45 21336 35 4 -2.3 -3.3 | 90 22 -22.2 0.2 56 30 23880 80 10 -9.8 -1.7 | 93 30 -29.7 1.7 57 29 24079 80 10 -9.8 -1.7 | 93 30 -29.7 1.7 58 25 24994 55 10 -8.2 -5.7 | 85 28 -28.1 -2.3 59 24 25298 85 14 -13.9 -1.2 | 94 34 -33.8 2.2 60 23 25603 60 12 -10.4 -6.0 | 85 30 -30.3 -2.5 61 22 25908 85 15 -14.9 -1.3 | 94 35 -34.8 2.2 62 21 26213 140 11 -7.1 8.4 | 114 29 -27.0 11.9 63 20 26500 60 14 -12.1 -7.0 | 84 32 -32.0 -3.5 64 20 26518 85 7 -7.0 -0.6 | 96 27 -26.9 2.9 65 19 26822 50 10 -7.7 -6.4 | 84 28 -27.5 -3.0 66 18 27127 80 23 -22.7 -4.0 | 89 43 -42.5 -0.5 67 17 27432 100 18 -17.7 3.1 | 100 38 -37.6 6.6 68 17 27737 115 12 -10.9 5.1 | 106 32 -30.8 8.5 69 16 28042 105 10 -9.7 2.6 | 102 30 -29.5 6.1 70 14 28956 35 1 -0.6 -0.8 | 97 21 -20.5 2.6 71 13 29566 45 10 -7.1 -7.1 | 82 27 -27.0 -3.6 72 11 30175 25 10 -4.2 -9.1 | 77 25 -24.1 -5.6 73 10 31050 45 9 -6.4 -6.4 | 84 26 -26.3 -2.9 Wind Parameters Mean winds (0-6000m): 249.9 at 26.9 knts Storm direction: 279.9 at 20.2 knts Shear (0-3000m) pos: 4.6 neg: 1.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 53.8 deg Storm rel helicity (0-3000m) pos: 271.3 neg: -124.8 tot: 146.5 m^2/s^2 ave: 48.8 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 3.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.18 Bulk Shear: 141.29 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 ------------------------------------------------------------------------------- 500 144 12 116 30| 0.0 11.3 11.3| 40.9 -18.5 22.4 44.9 0.28| 13.5 3.8 1000 135 13 114 32| 0.0 3.9 3.9| 40.9 -71.9 -31.0 -31.0 -0.12| 10.5 -1.2 1500 130 13 111 32| 1.6 2.6 4.3|107.9 -99.2 8.6 5.8 0.07| 11.5 0.8 2000 148 14 119 31| 6.4 2.0 8.4|242.0 -99.2 142.7 71.4 0.38| 14.5 5.6 2500 166 14 127 29| 5.3 1.6 6.8|257.9-115.7 142.2 56.9 0.33| 13.6 4.5 3000 182 15 134 27| 4.6 1.3 5.9|271.3-124.8 146.5 48.8 0.32| 12.3 3.9 4000 214 18 151 21| 6.0 1.0 7.0|319.2-124.8 194.5 48.6 0.40| 12.3 5.0 5000 239 23 178 15| 5.5 0.5 6.0|335.6-124.8 210.8 42.2 0.40| 10.8 4.3 6000 250 27 203 14| 4.9 0.4 5.3|373.3-127.4 245.9 41.0 0.41| 9.7 4.0 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20250424.00.gif