UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:1200Z 30 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 90 285 3 SFC 997 112 4.8 2.8 87 2.0 3.9 285 3 278.2 279.0 277.2 291.0 4.69 2 995 128 3.4 1.1 85 2.3 2.4 282 3 276.9 277.6 275.8 288.3 4.16 3 967 360 1.6 -0.3 87 1.9 0.8 254 6 277.4 278.1 275.6 288.0 3.86 4 956 453 3.8 1.4 84 2.4 2.7 253 4 280.5 281.3 278.0 292.8 4.42 5 939 600 2.8 2.6 99 0.2 2.7 250 1 281.0 281.8 278.9 294.5 4.91 6 925 722 3.4 2.7 95 0.7 3.1 240 6 282.8 283.7 279.9 296.8 5.02 7 886 1072 4.0 2.3 89 1.7 3.2 246 6 286.9 287.8 281.9 301.4 5.10 8 875 1174 5.2 -0.8 65 6.0 2.5 221 8 289.2 289.9 281.8 301.1 4.12 9 856 1354 4.6 -4.4 52 9.0 0.8 192 8 290.4 290.9 281.3 299.8 3.22 10 850 1411 4.4 -4.6 52 9.0 0.6 185 8 290.8 291.3 281.4 300.1 3.19 11 736 2580 3.2 -25.8 10 29.0 -4.7 224 7 301.7 301.8 282.9 303.8 0.63 12 700 2985 1.0 -31.0 7 32.0 -6.7 225 11 303.6 303.7 283.4 305.0 0.41 13 657 3491 -3.1 -31.1 9 28.0 -9.4 188 13 304.5 304.6 283.8 306.0 0.43 14 609 4089 -5.1 -43.1 3 38.0 -11.6 134 10 308.9 308.9 285.1 309.4 0.14 15 500 5610 -15.1 -55.1 2 40.0 -19.4 40 10 314.6 314.6 287.0 314.8 0.04 16 476 5979 -17.1 -48.1 5 31.0 -20.8 23 17 316.6 316.6 287.8 317.0 0.10 17 427 6784 -21.1 -46.1 9 25.0 -24.1 33 19 321.5 321.5 289.4 322.1 0.14 18 400 7260 -25.3 -40.3 23 15.0 -27.2 25 20 322.1 322.2 289.7 323.2 0.28 19 376 7705 -28.9 -37.9 42 9.0 -30.0 13 23 323.1 323.2 290.1 324.5 0.39 20 367 7878 -29.7 -43.7 24 14.0 -31.2 9 23 324.3 324.3 290.3 325.1 0.22 21 352 8173 -32.3 -42.3 36 10.0 -33.3 2 24 324.7 324.7 290.5 325.7 0.26 22 334 8541 -34.3 -54.3 11 20.0 -35.5 355 28 326.8 326.9 290.9 327.1 0.07 23 300 9280 -41.3 -57.3 16 16.0 -42.0 15 25 327.2 327.2 291.0 327.4 0.06 24 288 9556 -43.3 -60.3 14 17.0 -43.9 8 28 328.1 328.1 291.2 328.3 0.04 25 253 10413 -51.5 -57.5 49 6.0 -51.7 347 38 328.4 328.4 291.3 328.6 0.06 26 250 10490 -52.1 -57.0 55 4.9 -52.2 345 39 328.6 328.6 291.4 328.9 0.07 27 246 10594 -52.9 -57.2 59 4.3 -53.0 345 39 328.9 328.9 291.5 329.2 0.07 28 242 10700 -53.5 -60.5 42 7.0 -53.7 345 39 329.6 329.6 291.6 329.8 0.05 29 233 10943 -55.3 -63.3 36 8.0 -55.5 341 40 330.4 330.4 291.9 330.6 0.03 30 227 11109 -56.5 -65.5 31 9.0 -56.6 338 41 331.1 331.1 292.0 331.2 0.03 31 222 11251 -55.5 -70.5 14 15.0 -55.7 336 42 334.7 334.7 293.0 334.8 0.01 32 200 11910 -59.7 -70.7 23 11.0 -59.8 355 26 338.2 338.2 293.9 338.3 0.01 33 186 12360 -63.3 -71.3 33 8.0 -63.4 3 21 339.5 339.5 294.2 339.5 0.01 34 166 13056 -65.3 -76.3 20 11.0 -65.4 325 27 347.4 347.4 296.1 347.4 0.01 35 164 13130 -63.3 -80.3 8 17.0 -63.4 325 29 351.9 351.9 297.1 352.0 0.00 36 158 13358 -64.3 -82.3 7 18.0 -64.4 329 20 354.0 354.0 297.5 354.0 0.00 37 153 13557 -60.7 -83.7 3 23.0 -60.9 303 10 363.4 363.4 299.4 363.5 0.00 38 150 13680 -61.1 -84.1 3 23.0 -61.3 280 4 364.8 364.8 299.6 364.8 0.00 39 145 13891 -62.3 -84.3 4 22.0 -62.4 283 7 366.3 366.3 299.9 366.3 0.00 40 138 14199 -59.3 -85.3 2 26.0 -59.5 272 8 376.8 376.8 301.7 376.8 0.00 41 127 14724 -57.1 -85.1 2 28.0 -57.5 270 14 389.8 389.8 303.8 389.8 0.00 42 104 15984 -59.5 -86.5 2 27.0 -59.8 198 10 408.2 408.2 306.3 408.2 0.00 43 100 16230 -59.3 -86.3 2 27.0 -59.6 265 9 413.2 413.2 306.9 413.2 0.00 44 80 17635 -56.1 -85.1 1 29.0 -56.7 244 14 447.0 447.0 310.6 447.0 0.00 45 75 18043 -57.3 -86.3 1 29.0 -57.8 241 16 452.8 452.8 311.1 452.8 0.00 46 73 18214 -56.1 -86.1 1 30.0 -56.8 240 17 458.8 458.8 311.7 458.8 0.00 47 70 18480 -56.9 -85.9 1 29.0 -57.5 290 12 462.7 462.7 312.0 462.7 0.00 48 52 20345 -59.7 -87.7 1 28.0 -60.3 175 10 497.2 497.2 314.8 497.2 0.00 49 50 20590 -58.1 -87.1 1 29.0 -58.8 140 4 506.6 506.6 315.4 506.6 0.00 50 48 20848 -55.9 -85.9 1 30.0 -56.9 107 8 517.8 517.8 316.2 517.8 0.01 51 36 22689 -52.9 -84.9 1 32.0 -54.6 61 3 569.9 569.9 319.2 570.0 0.01 52 30 23860 -54.5 -86.5 1 32.0 -56.2 70 5 596.1 596.1 320.5 596.1 0.01 53 21 26139 -55.3 -86.3 1 31.0 -57.3 56 12 657.7 657.7 323.0 657.7 0.01 54 20 26450 -54.9 -85.9 1 31.0 -57.1 65 21 668.1 668.1 323.3 668.2 0.01 55 11 30314 -50.7 -85.7 1 35.0 -55.6 61 23 808.0 808.0 327.4 808.2 0.02 56 10 30940 -47.5 -84.5 1 37.0 -54.1 75 25 842.2 842.3 328.2 842.5 0.03 57 5.2 35366 -36.7 -78.7 0 42.0 -52.3 1064.1 1064.2 332.2 1066.0 0.16 58 4.9 35780 -33.5 -77.5 0 44.0 -51.6 1096.9 1097.1 332.6 1099.6 0.20 TRP 166 13056 -65.3 -76.3 20 11.0 -65.4 325 27 347.4 347.4 296.1 347.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 689.51 mb = 3108.36 m = 10197.91 ft Wetbulb zero: 837.05 mb = 1535.66 m = 5038.20 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 28.47 % Est. max temperature: 17.62 C = 63.71 F Sfc-Lift cond lev (LCL): 966.70 mb = 362.94 m = 1190.74 ft T: 1.66 C 700-500 lapse rate: 6.13 C/km ThetaE index: 3.00 C Layer 995.0- 956.0 mb Conv cond level (CCL): 975.64 mb = 288.12 m = 945.25 ft Mean mixing ratio: 4.58 g/kg Conv temperature: 3.87 C = 38.97 F Cap Strength: 16.44 C Lifted Index: 18.57 C Risk: None Lifted Index @300 mb: 23.95 C Lifted Index @700 mb: 14.40 C Showalter Index: 13.77 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 10.50 C K Index: -17.10 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.54 J/kg Max Up Vert Vel: 8.55 m/s Conv Inhibition (B-): 89004.58 J/kg Cap Strength: 18.46 C Lift Cond Lev (LCL): 925.56 mb = 717.05 m = 2352.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 7 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 ---------------------------------------------------------- 0 997 112 285 3 2.9 -0.8 | 4 7 -0.5 -6.8 1 974 305 255 7 6.8 1.8 | 321 5 3.4 -4.2 2 938 610 250 1 0.9 0.3 | 23 6 -2.4 -5.7 3 925 722 240 6 5.2 3.0 | 329 4 1.8 -3.0 4 903 914 285 3 2.9 -0.8 | 4 7 -0.5 -6.8 5 870 1219 210 9 4.5 7.8 | 213 2 1.1 1.8 6 850 1411 185 8 0.7 8.0 | 126 3 -2.7 2.0 7 807 1829 285 9 8.7 -2.3 | 327 10 5.3 -8.3 8 778 2134 215 12 6.9 9.8 | 223 5 3.5 3.8 9 749 2438 215 7 4.0 5.7 | 293 1 0.7 -0.3 10 721 2743 235 6 4.9 3.4 | 329 3 1.6 -2.6 11 700 2985 225 11 7.8 7.8 | 248 5 4.4 1.8 12 694 3048 200 12 4.1 11.3 | 188 5 0.7 5.3 13 668 3353 200 14 4.8 13.2 | 191 7 1.4 7.1 14 642 3658 170 12 -2.1 11.8 | 137 8 -5.4 5.8 15 618 3962 145 11 -6.3 9.0 | 107 10 -9.7 3.0 16 594 4267 115 9 -8.2 3.8 | 79 12 -11.5 -2.2 17 571 4572 140 10 -6.4 7.7 | 100 10 -9.8 1.7 18 549 4877 140 6 -3.9 4.6 | 79 7 -7.2 -1.4 19 528 5182 90 7 -7.0 0.0 | 60 12 -10.4 -6.0 20 508 5486 45 10 -7.1 -7.1 | 39 17 -10.4 -13.1 21 500 5610 40 10 -6.4 -7.7 | 36 17 -9.8 -13.7 22 488 5791 35 15 -8.6 -12.3 | 33 22 -12.0 -18.3 23 468 6096 15 19 -4.9 -18.4 | 19 26 -8.3 -24.4 24 449 6401 40 18 -11.6 -13.8 | 37 25 -14.9 -19.8 25 400 7260 25 20 -8.5 -18.1 | 26 27 -11.8 -24.1 26 380 7620 15 23 -6.0 -22.2 | 18 30 -9.3 -28.2 27 348 8230 360 24 -0.0 -24.0 | 6 30 -3.4 -30.0 28 334 8534 355 28 2.4 -27.9 | 2 34 -0.9 -33.9 29 306 9144 15 27 -7.0 -26.1 | 18 34 -10.4 -32.1 30 300 9280 15 25 -6.5 -24.1 | 18 32 -9.8 -30.2 31 250 10490 345 39 10.1 -37.7 | 351 44 6.7 -43.7 32 243 10668 345 39 10.1 -37.7 | 351 44 6.7 -43.7 33 211 11582 330 44 22.0 -38.1 | 337 48 18.6 -44.1 34 200 11910 355 26 2.3 -25.9 | 2 32 -1.1 -31.9 35 182 12497 5 20 -1.7 -19.9 | 11 26 -5.1 -25.9 36 173 12802 30 13 -6.5 -11.3 | 30 20 -9.9 -17.3 37 166 13056 325 27 15.5 -22.1 | 337 31 12.1 -28.1 38 165 13106 325 30 17.2 -24.6 | 336 34 13.8 -30.6 39 157 13411 330 18 9.0 -15.6 | 345 22 5.6 -21.6 40 150 13680 280 4 3.9 -0.7 | 355 7 0.6 -6.7 41 149 13716 295 11 10.0 -4.6 | 328 13 6.6 -10.7 42 142 14021 275 4 4.0 -0.3 | 354 6 0.6 -6.4 43 135 14326 270 10 10.0 -0.0 | 312 9 6.6 -6.0 44 129 14630 285 15 14.5 -3.9 | 312 15 11.1 -9.9 45 117 15240 190 7 1.2 6.9 | 112 2 -2.1 0.9 46 101 16154 200 11 3.8 10.3 | 185 4 0.4 4.3 47 100 16230 265 9 9.0 0.8 | 313 8 5.6 -5.2 48 96 16459 230 10 7.7 6.4 | 264 4 4.3 0.4 49 92 16764 285 1 1.0 -0.3 | 21 7 -2.4 -6.3 50 83 17374 245 13 11.8 5.5 | 274 8 8.4 -0.5 51 72 18288 240 17 14.7 8.5 | 258 12 11.4 2.5 52 70 18480 290 12 11.3 -4.1 | 322 13 7.9 -10.1 53 69 18593 245 14 12.7 5.9 | 271 9 9.3 -0.1 54 65 18898 290 12 11.3 -4.1 | 322 13 7.9 -10.1 55 62 19202 220 10 6.4 7.7 | 242 3 3.1 1.7 56 59 19507 265 11 11.0 1.0 | 304 9 7.6 -5.1 57 57 19812 275 11 11.0 -1.0 | 313 10 7.6 -7.0 58 51 20422 160 10 -3.4 9.4 | 117 8 -6.8 3.4 59 50 20590 140 4 -2.6 3.1 | 64 7 -5.9 -2.9 60 47 21031 85 10 -10.0 -0.9 | 63 15 -13.3 -6.9 61 44 21336 95 16 -15.9 1.4 | 77 20 -19.3 -4.6 62 42 21641 90 18 -18.0 0.0 | 74 22 -21.4 -6.0 63 40 21946 110 16 -15.0 5.5 | 88 18 -18.4 -0.5 64 39 22250 130 10 -7.7 6.4 | 92 11 -11.0 0.4 65 35 22860 35 1 -0.6 -0.8 | 30 8 -3.9 -6.8 66 33 23165 60 10 -8.7 -5.0 | 48 16 -12.0 -11.0 67 30 23774 85 10 -10.0 -0.9 | 63 15 -13.3 -6.9 68 30 23860 70 5 -4.7 -1.7 | 46 11 -8.1 -7.7 69 28 24384 70 2 -1.9 -0.7 | 38 9 -5.2 -6.7 70 23 25603 30 14 -7.0 -12.1 | 30 21 -10.4 -18.1 71 21 26213 60 12 -10.4 -6.0 | 49 18 -13.8 -12.0 72 20 26450 65 21 -19.0 -8.9 | 56 27 -22.4 -14.9 73 20 26518 50 24 -18.4 -15.4 | 45 31 -21.7 -21.4 74 18 27127 70 16 -15.0 -5.5 | 58 22 -18.4 -11.5 75 17 27432 55 15 -12.3 -8.6 | 47 21 -15.6 -14.6 76 16 27737 35 13 -7.5 -10.6 | 33 20 -10.8 -16.7 77 12 29870 50 22 -16.9 -14.1 | 45 29 -20.2 -20.2 78 10 30940 75 25 -24.1 -6.5 | 66 30 -27.5 -12.5 Wind Parameters Mean winds (0-6000m): 179.2 at 9.2 knts Storm direction: 209.2 at 6.9 knts Shear (0-3000m) pos: 0.9 neg: 3.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -175.0 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -49.8 tot: -28.2 m^2/s^2 ave: -9.4 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 13.3 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.12 Bulk Shear: 11.70 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 ------------------------------------------------------------------------------- 500 258 4 350 5| 0.0 2.3 2.3| 7.2 -7.0 0.2 0.4 0.09| 10.8 1.0 1000 255 4 349 5| 0.0 2.8 2.8| 11.0 -17.0 -6.0 -6.0 -0.19| 12.9 -2.5 1500 230 6 337 3| 0.0 2.4 2.4| 13.4 -20.8 -7.4 -4.9 -0.15| 14.2 -2.1 2000 239 7 317 3| 0.0 2.8 2.8| 20.5 -39.4 -19.0 -9.5 -0.21| 15.5 -3.3 2500 232 7 307 3| 1.1 2.2 3.4| 21.4 -40.3 -18.9 -7.6 -0.16| 13.8 -2.3 3000 230 7 299 3| 0.9 3.0 3.9| 21.6 -49.8 -28.2 -9.4 -0.26| 13.3 -3.5 4000 210 9 211 2| 0.7 1.8 2.5| 22.0 -81.8 -59.9 -15.0 -0.36| 12.1 -4.4 5000 194 9 150 3| 0.4 1.0 1.5| 30.3 -99.7 -69.4 -13.9 -0.36| 11.0 -3.9 6000 179 9 132 5| 0.3 1.3 1.7| 30.3-167.0-136.7 -22.8 -0.41| 11.0 -4.5 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20250430.12.gif