UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:1200Z 19 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 1005 112 3.2 -1.8 70 5.0 1.2 245 10 276.0 276.5 274.0 285.1 3.33 1 1000 154 2.2 -3.8 64 6.0 -0.1 240 15 275.4 275.8 273.1 283.3 2.88 2 965 440 0.0 -5.0 69 5.0 -1.9 262 29 275.9 276.4 273.2 283.5 2.73 3 952 549 1.2 -8.8 47 10.0 -2.2 267 31 278.2 278.6 273.5 284.1 2.06 4 925 780 0.0 -7.0 59 7.0 -2.5 280 32 279.3 279.7 274.7 286.2 2.44 5 850 1455 -3.5 -6.6 79 3.1 -4.6 270 38 282.5 283.0 276.8 290.3 2.74 6 846 1492 -3.7 -6.6 80 2.9 -4.7 270 39 282.7 283.1 276.9 290.5 2.75 7 814 1796 -4.5 -7.7 78 3.2 -5.7 261 27 284.9 285.4 277.9 292.5 2.63 8 795 1982 -5.1 -12.1 58 7.0 -7.3 255 25 286.2 286.6 277.6 291.8 1.90 9 781 2121 -5.9 -10.0 73 4.1 -7.2 250 25 286.8 287.2 278.4 293.5 2.29 10 777 2162 -5.5 -7.3 87 1.8 -6.2 253 26 287.7 288.2 279.5 295.9 2.84 11 756 2377 -4.7 -5.2 96 0.5 -4.9 274 33 290.8 291.4 281.7 300.9 3.43 12 748 2460 -5.3 -5.3 100 0.0 -5.3 280 35 291.0 291.7 281.8 301.1 3.44 13 700 2979 -7.3 -7.6 98 0.3 -7.4 270 39 294.4 295.0 282.8 303.6 3.08 14 576 4473 -16.5 -16.6 99 0.1 -16.5 275 43 300.5 300.8 283.9 306.2 1.81 15 545 4888 -18.3 -20.2 85 1.9 -18.8 275 46 303.2 303.4 284.4 307.7 1.41 16 539 4971 -17.9 -20.8 78 2.9 -18.6 274 47 304.6 304.9 284.9 309.0 1.35 17 529 5111 -18.1 -20.7 80 2.6 -18.7 272 47 306.0 306.3 285.5 310.5 1.39 18 500 5530 -20.9 -21.8 92 0.9 -21.1 265 50 307.6 307.8 286.0 311.9 1.34 19 489 5694 -21.9 -22.1 98 0.2 -22.0 268 54 308.3 308.5 286.3 312.7 1.33 20 436 6527 -27.3 -30.0 78 2.7 -27.8 270 48 311.7 311.9 286.8 314.2 0.73 21 413 6914 -30.3 -33.7 72 3.4 -30.7 272 48 312.7 312.8 286.9 314.6 0.54 22 400 7140 -32.3 -35.1 76 2.8 -32.6 275 49 313.0 313.1 287.0 314.7 0.48 23 381 7481 -34.9 -37.3 79 2.4 -35.1 272 50 314.0 314.0 287.2 315.4 0.41 24 349 8086 -40.1 -47.1 47 7.0 -40.5 272 54 314.9 315.0 287.2 315.5 0.16 25 343 8204 -40.9 -45.8 59 4.9 -41.2 272 55 315.4 315.4 287.5 316.1 0.18 26 328 8506 -43.1 -52.1 37 9.0 -43.5 273 57 316.4 316.5 287.7 316.8 0.09 27 317 8735 -45.3 -52.3 45 7.0 -45.6 274 58 316.5 316.5 287.7 316.8 0.10 28 312 8841 -46.1 -55.1 35 9.0 -46.4 274 59 316.8 316.8 287.8 317.1 0.07 29 300 9100 -48.5 -54.5 50 6.0 -48.7 275 61 317.0 317.0 287.9 317.3 0.08 30 282 9506 -52.5 -56.3 63 3.8 -52.6 275 58 316.9 316.9 287.8 317.2 0.07 31 276 9646 -53.9 -57.8 62 3.9 -54.0 275 57 316.8 316.9 287.8 317.1 0.06 32 250 10280 -57.5 -63.5 46 6.0 -57.6 290 68 320.6 320.6 288.9 320.7 0.03 33 246 10381 -57.9 -63.9 46 6.0 -58.0 290 72 321.5 321.5 289.2 321.6 0.03 34 241 10510 -58.7 -62.9 58 4.2 -58.7 290 77 322.2 322.2 289.5 322.3 0.03 35 237 10614 -59.0 -63.6 55 4.6 -59.1 290 81 323.2 323.2 289.8 323.3 0.03 36 234 10694 -59.3 -64.2 53 4.9 -59.4 290 79 324.0 324.0 290.0 324.1 0.03 37 229 10829 -56.9 -72.9 12 16.0 -57.1 291 75 329.6 329.6 291.6 329.7 0.01 38 227 10885 -56.9 -71.9 13 15.0 -57.1 292 73 330.5 330.5 291.9 330.5 0.01 39 215 11225 -59.1 -72.1 17 13.0 -59.2 295 64 332.2 332.2 292.3 332.3 0.01 40 200 11680 -56.3 -81.3 3 25.0 -56.5 285 50 343.6 343.6 295.2 343.6 0.00 41 199 11712 -56.1 -81.1 3 25.0 -56.3 285 50 344.4 344.4 295.4 344.4 0.00 42 193 11906 -56.7 -81.7 3 25.0 -56.9 284 51 346.5 346.5 295.8 346.5 0.00 43 169 12747 -56.3 -83.3 2 27.0 -56.6 273 54 360.6 360.6 298.8 360.6 0.00 44 156 13258 -52.9 -82.9 1 30.0 -53.4 278 45 374.7 374.7 301.4 374.7 0.00 45 151 13467 -53.7 -83.7 1 30.0 -54.1 269 42 376.8 376.8 301.7 376.8 0.00 46 150 13510 -53.5 -83.5 1 30.0 -53.9 260 42 377.9 377.9 301.9 377.9 0.00 47 134 14240 -51.7 -83.7 1 32.0 -52.3 264 47 393.5 393.5 304.3 393.5 0.00 48 123 14796 -52.7 -84.7 1 32.0 -53.3 262 43 401.4 401.4 305.4 401.4 0.00 49 111 15463 -50.9 -83.9 1 33.0 -51.7 267 34 416.8 416.8 307.3 416.8 0.00 50 100 16140 -52.9 -84.9 1 32.0 -53.6 255 26 425.5 425.5 308.3 425.5 0.00 51 95 16470 -53.7 -85.7 1 32.0 -54.4 255 26 430.2 430.2 308.9 430.2 0.00 52 93 16607 -52.1 -85.1 1 33.0 -52.9 253 29 436.0 436.0 309.5 436.0 0.00 53 86 17111 -54.5 -86.5 1 32.0 -55.2 263 28 441.0 441.0 310.0 441.1 0.00 54 82 17418 -50.5 -85.5 1 35.0 -51.5 252 26 455.3 455.3 311.4 455.3 0.00 55 73 18170 -53.9 -85.9 1 32.0 -54.7 230 17 463.5 463.5 312.1 463.5 0.00 56 70 18440 -52.5 -86.5 1 34.0 -53.5 245 25 472.1 472.1 312.8 472.1 0.00 57 50 20600 -54.5 -87.5 1 33.0 -55.6 245 16 515.0 515.0 316.0 515.1 0.00 58 47 20995 -55.3 -87.3 1 32.0 -56.3 254 12 522.3 522.3 316.5 522.3 0.00 59 32 23456 -52.9 -86.9 1 34.0 -54.8 331 8 589.4 589.4 320.1 589.5 0.01 60 30 23870 -54.7 -87.7 1 33.0 -56.3 75 8 595.5 595.5 320.4 595.6 0.01 61 28 24311 -55.7 -88.7 1 33.0 -57.3 103 11 604.6 604.6 320.8 604.6 0.01 62 22 25869 -49.9 -86.9 1 37.0 -53.2 84 11 665.1 665.1 323.3 665.1 0.01 63 20 26490 -51.5 -87.5 1 36.0 -54.6 105 17 678.5 678.5 323.7 678.6 0.01 64 18 27172 -52.1 -87.1 1 35.0 -55.2 99 19 697.4 697.4 324.3 697.5 0.01 65 10 31040 -44.5 -84.5 0 40.0 -52.5 100 22 853.4 853.5 328.5 853.7 0.03 66 9.4 31457 -41.3 -82.3 0 41.0 -51.2 880.8 880.9 329.1 881.3 0.05 67 6.7 33764 -39.9 -80.9 0 41.0 -52.2 976.3 976.3 330.8 977.2 0.09 68 4.6 36363 -34.5 -77.5 0 43.0 -52.3 1112.3 1112.4 332.8 1115.1 0.22 TRP 234 10694 -59.3 -64.2 53 4.9 -59.4 290 79 324.0 324.0 290.0 324.1 0.03 WND 237 10614 -59.0 -63.6 55 4.6 -59.1 290 81 323.2 323.2 289.8 323.3 0.03 Sounding variables and indices 1000-500 mb thick: 5376.00 m Freezing level: 925.00 mb = 780.00 m = 2559.02 ft Wetbulb zero: 1000.38 mb = 150.82 m = 494.81 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 84.70 % Est. max temperature: 9.51 C = 49.12 F Sfc-Lift cond lev (LCL): 930.09 mb = 735.94 m = 2414.47 ft T: 0.23 C 700-500 lapse rate: 5.33 C/km ThetaE index: 1.81 C Layer 1000.0- 965.0 mb Conv cond level (CCL): 646.48 mb = 3588.46 m = 11773.01 ft Mean mixing ratio: 2.54 g/kg Conv temperature: 24.20 C = 75.55 F Cap Strength: 18.62 C Lifted Index: 19.39 C Risk: None Lifted Index @300 mb: 22.94 C Lifted Index @700 mb: 11.96 C Showalter Index: 15.12 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 14.30 C K Index: 10.50 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 4.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.86 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 81425.83 J/kg Cap Strength: 19.15 C Lift Cond Lev (LCL): 858.52 mb = 1375.39 m = 4512.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 29 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 1005 112 245 10 9.1 4.2 | 141 25 -15.9 19.6 1 1000 154 240 15 13.0 7.5 | 152 26 -12.0 22.9 2 981 305 255 27 26.1 7.0 | 183 22 1.1 22.4 3 945 610 270 32 32.0 -0.0 | 204 17 7.0 15.4 4 925 780 280 32 31.5 -5.6 | 214 12 6.5 9.8 5 910 914 280 37 36.4 -6.4 | 232 15 11.4 8.9 6 875 1219 280 33 32.5 -5.7 | 218 12 7.5 9.6 7 850 1455 270 38 38.0 -0.0 | 220 20 13.0 15.4 8 843 1524 270 39 39.0 -0.0 | 222 21 14.0 15.4 9 810 1829 260 25 24.6 4.3 | 179 20 -0.4 19.7 10 780 2134 250 25 23.5 8.6 | 176 24 -1.5 23.9 11 750 2438 280 35 34.5 -6.1 | 226 13 9.5 9.3 12 721 2743 275 37 36.9 -3.2 | 224 17 11.9 12.1 13 700 2979 270 39 39.0 -0.0 | 222 21 14.0 15.4 14 694 3048 275 41 40.8 -3.6 | 233 20 15.8 11.8 15 640 3658 275 42 41.8 -3.7 | 235 21 16.8 11.7 16 591 4267 275 42 41.8 -3.7 | 235 21 16.8 11.7 17 545 4877 275 46 45.8 -4.0 | 241 24 20.8 11.4 18 500 5530 265 50 49.8 4.4 | 232 32 24.8 19.7 19 482 5791 270 56 56.0 -0.0 | 244 35 31.0 15.4 20 462 6096 270 49 49.0 -0.0 | 237 29 24.0 15.4 21 425 6706 270 48 48.0 -0.0 | 236 28 23.0 15.4 22 400 7140 275 49 48.8 -4.3 | 245 26 23.8 11.1 23 373 7620 270 51 51.0 -0.0 | 239 30 26.0 15.4 24 300 9100 275 61 60.8 -5.3 | 254 37 35.8 10.1 25 298 9144 275 61 60.8 -5.3 | 254 37 35.8 10.1 26 271 9754 275 56 55.8 -4.9 | 251 33 30.8 10.5 27 250 10280 290 68 63.9 -23.3 | 281 40 38.9 -7.9 28 237 10614 290 81 76.1 -27.7 | 284 53 51.1 -12.3 29 235 10668 290 78 73.3 -26.7 | 283 50 48.3 -11.3 30 234 10694 290 79 74.2 -27.0 | 283 51 49.2 -11.6 31 213 11278 295 62 56.2 -26.2 | 289 33 31.2 -10.8 32 203 11582 275 53 52.8 -4.6 | 249 30 27.8 10.8 33 200 11680 285 50 48.3 -12.9 | 264 23 23.3 2.4 34 194 11887 285 51 49.3 -13.2 | 265 24 24.3 2.2 35 185 12192 275 48 47.8 -4.2 | 244 25 22.8 11.2 36 176 12497 270 59 59.0 -0.0 | 246 37 34.0 15.4 37 152 13411 280 42 41.4 -7.3 | 244 18 16.4 8.1 38 150 13510 260 42 41.4 7.3 | 216 28 16.4 22.7 39 145 13716 260 41 40.4 7.1 | 214 27 15.4 22.5 40 139 14021 265 48 47.8 4.2 | 229 30 22.8 19.6 41 115 15240 260 40 39.4 6.9 | 213 27 14.4 22.3 42 110 15545 270 32 32.0 -0.0 | 204 17 7.0 15.4 43 105 15850 255 25 24.1 6.5 | 178 22 -0.8 21.8 44 100 16140 255 26 25.1 6.7 | 180 22 0.1 22.1 45 95 16459 255 26 25.1 6.7 | 180 22 0.1 22.1 46 91 16764 250 32 30.1 10.9 | 191 27 5.1 26.3 47 87 17069 265 28 27.9 2.4 | 189 18 2.9 17.8 48 83 17374 250 29 27.3 9.9 | 185 25 2.3 25.3 49 79 17678 260 11 10.8 1.9 | 141 22 -14.2 17.3 50 75 17983 230 13 10.0 8.4 | 148 28 -15.0 23.7 51 72 18288 230 20 15.3 12.9 | 161 30 -9.7 28.2 52 70 18440 245 25 22.7 10.6 | 175 26 -2.3 25.9 53 68 18593 245 28 25.4 11.8 | 181 27 0.4 27.2 54 62 19202 285 23 22.2 -6.0 | 164 10 -2.8 9.4 55 59 19507 275 16 15.9 -1.4 | 147 17 -9.1 14.0 56 57 19812 240 15 13.0 7.5 | 152 26 -12.0 22.9 57 54 20117 170 10 -1.7 9.8 | 133 37 -26.7 25.2 58 51 20422 185 15 1.3 14.9 | 142 38 -23.7 30.3 59 50 20600 245 16 14.5 6.8 | 155 24 -10.5 22.1 60 49 20726 245 16 14.5 6.8 | 155 24 -10.5 22.1 61 47 21031 255 12 11.6 3.1 | 144 23 -13.4 18.5 62 45 21336 185 4 0.3 4.0 | 128 31 -24.6 19.4 63 42 21641 235 14 11.5 8.0 | 150 27 -13.5 23.4 64 37 22555 205 1 0.4 0.9 | 124 29 -24.6 16.3 65 30 23774 15 10 -2.6 -9.7 | 102 28 -27.6 5.7 66 30 23870 75 8 -7.7 -2.1 | 112 35 -32.7 13.3 67 29 24079 60 14 -12.1 -7.0 | 103 38 -37.1 8.4 68 28 24384 115 10 -9.1 4.2 | 120 39 -34.1 19.6 69 26 24689 110 12 -11.3 4.1 | 118 41 -36.3 19.5 70 25 24994 125 12 -9.8 6.9 | 123 41 -34.8 22.3 71 24 25298 150 10 -5.0 8.7 | 129 38 -30.0 24.0 72 23 25603 95 11 -11.0 1.0 | 114 39 -36.0 16.3 73 21 26213 70 10 -9.4 -3.4 | 109 36 -34.4 12.0 74 20 26490 105 17 -16.4 4.4 | 116 46 -41.4 19.8 75 20 26518 50 10 -7.7 -6.4 | 105 34 -32.7 8.9 76 19 26822 105 19 -18.4 4.9 | 115 48 -43.3 20.3 77 17 27432 95 19 -18.9 1.7 | 111 47 -43.9 17.0 78 17 27737 135 11 -7.8 7.8 | 125 40 -32.8 23.2 79 16 28042 0 0 -0.0 -0.0 | 122 29 -25.0 15.4 80 15 28346 350 10 1.7 -9.8 | 103 24 -23.3 5.5 81 14 28651 70 19 -17.9 -6.5 | 102 44 -42.9 8.9 82 14 28956 110 16 -15.0 5.5 | 118 45 -40.0 20.8 83 13 29261 40 10 -6.4 -7.7 | 104 32 -31.4 7.7 84 13 29566 30 14 -7.0 -12.1 | 96 32 -32.0 3.3 85 10 31040 100 22 -21.7 3.8 | 112 50 -46.7 19.2 Wind Parameters Mean winds (0-6000m): 271.6 at 39.1 knts Storm direction: 301.6 at 29.3 knts Shear (0-3000m) pos: 7.5 neg: 2.7 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 268.5 neg: -96.2 tot: 172.3 m^2/s^2 ave: 57.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 5.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.78 Bulk Shear: 30.68 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 ------------------------------------------------------------------------------- 500 259 26 180 20| 24.0 0.0 24.0|148.7 0.0 148.7 297.4 0.92| 28.0 25.8 1000 270 30 198 16| 13.8 0.0 13.8|171.8 -7.2 164.6 164.6 0.75| 20.2 15.2 1500 272 32 205 16| 9.2 2.7 11.9|176.6 -33.3 143.4 95.6 0.47| 18.3 8.7 2000 269 31 200 17| 6.9 4.5 11.4|176.6 -92.9 83.7 41.9 0.20| 17.4 3.5 2500 269 31 201 17| 9.0 3.6 12.6|248.9 -93.3 155.6 62.3 0.33| 18.0 5.9 3000 270 32 205 17| 7.5 2.7 10.2|268.5 -96.2 172.3 57.4 0.33| 16.4 5.5 4000 272 35 214 17| 5.6 2.0 7.6|271.6 -96.2 175.4 43.8 0.34| 12.4 4.2 5000 272 37 220 18| 4.5 1.8 6.3|284.0-105.6 178.4 35.7 0.32| 10.6 3.4 6000 272 39 225 20| 3.7 1.9 5.6|341.8-155.1 186.8 31.1 0.27| 10.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20250419.12.gif